备份记录修改

2026-03-17 10:38:35 +08:00
157 changed files with 1328 additions and 46358 deletions
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@ -3,172 +3,91 @@ name: Build and Deploy
 on:
  push:
    branches:
+      - main
      - master
-      - dev

 jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        run: |
-          git clone --depth=1 --branch=${{ github.ref_name }} https://gitea.airlabs.art/${{ github.repository }}.git .
+        uses: actions/checkout@v3

-      - name: Set environment by branch
-        run: |
-          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          config-inline: |
+            [registry."docker.io"]
+              mirrors = ["https://docker.m.daocloud.io", "https://docker.1panel.live", "https://hub.rat.dev"]

-          if [[ "${{ github.ref_name }}" == "master" ]]; then
-            echo "IMAGE_TAG=prod-${BUILD_DATE}-${SHORT_SHA}" >> $GITHUB_ENV
-            echo "CR_SERVER_ACTIVE=gitea-prod-cn-shanghai.cr.volces.com" >> $GITHUB_ENV
-            echo "CR_USERNAME_ACTIVE=seaislee@76339115" >> $GITHUB_ENV
-            echo "CR_PASSWORD_ACTIVE=${{ secrets.CR_PROD_PASSWORD }}" >> $GITHUB_ENV
-            echo "CR_ORG=prod" >> $GITHUB_ENV
-            echo "DEPLOY_ENV=production" >> $GITHUB_ENV
-            echo "DOMAIN_API=airflow-studio-api.airlabs.art" >> $GITHUB_ENV
-            echo "DOMAIN_WEB=airflow-studio.airlabs.art" >> $GITHUB_ENV
-            echo "REDIS_URL=redis://zyc:Zyc188208@redis-shzlf5t46gjvow7ua.redis.ivolces.com:6379/0" >> $GITHUB_ENV
-          elif [[ "${{ github.ref_name }}" == "dev" ]]; then
-            echo "IMAGE_TAG=dev-${BUILD_DATE}-${SHORT_SHA}" >> $GITHUB_ENV
-            echo "CR_SERVER_ACTIVE=${{ secrets.CR_SERVER }}" >> $GITHUB_ENV
-            echo "CR_USERNAME_ACTIVE=${{ secrets.CR_USERNAME }}" >> $GITHUB_ENV
-            echo "CR_PASSWORD_ACTIVE=${{ secrets.CR_PASSWORD }}" >> $GITHUB_ENV
-            echo "CR_ORG=dev" >> $GITHUB_ENV
-            echo "DEPLOY_ENV=development" >> $GITHUB_ENV
-            echo "DOMAIN_API=airflow-studio-api.test.airlabs.art" >> $GITHUB_ENV
-            echo "DOMAIN_WEB=airflow-studio.test.airlabs.art" >> $GITHUB_ENV
-            echo "REDIS_URL=redis://zyc:Zyc188208@redis-shzlsczo52dft8mia.redis.ivolces.com:6379/0" >> $GITHUB_ENV
-          fi
-
-      - name: Login to Volcano Engine CR
-        run: |
-          echo "${{ env.CR_PASSWORD_ACTIVE }}" | docker login --username "${{ env.CR_USERNAME_ACTIVE }}" --password-stdin ${{ env.CR_SERVER_ACTIVE }}
+      - name: Login to Huawei Cloud SWR
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ secrets.SWR_SERVER }}
+          username: ${{ secrets.SWR_USERNAME }}
+          password: ${{ secrets.SWR_PASSWORD }}

      - name: Build and Push Backend
        id: build_backend
        run: |
          set -o pipefail
-          for attempt in 1 2 3; do
-            echo "Build backend attempt $attempt/3..."
-            DOCKER_BUILDKIT=0 docker build \
-              --tag ${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}/video-backend:${{ env.IMAGE_TAG }} \
-              --tag ${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}/video-backend:latest \
-              ./backend 2>&1 | tee /tmp/build.log && break
-            echo "Attempt $attempt failed, retrying in 10s..." && sleep 10
-          done
-          for attempt in 1 2 3; do
-            docker push ${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}/video-backend:${{ env.IMAGE_TAG }} && \
-            docker push ${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}/video-backend:latest && break
-            echo "Push attempt $attempt failed, retrying in 10s..." && sleep 10
-          done
+          docker buildx build \
+            --push \
+            --provenance=false \
+            --tag ${{ secrets.SWR_SERVER }}/${{ secrets.SWR_ORG }}/video-backend:latest \
+            ./backend 2>&1 | tee /tmp/build.log

      - name: Build and Push Web
        id: build_web
        run: |
          set -o pipefail
-          for attempt in 1 2 3; do
-            echo "Build web attempt $attempt/3..."
-            DOCKER_BUILDKIT=0 docker build \
-              --tag ${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}/video-web:${{ env.IMAGE_TAG }} \
-              --tag ${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}/video-web:latest \
-              ./web 2>&1 | tee -a /tmp/build.log && break
-            echo "Attempt $attempt failed, retrying in 10s..." && sleep 10
-          done
-          for attempt in 1 2 3; do
-            docker push ${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}/video-web:${{ env.IMAGE_TAG }} && \
-            docker push ${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}/video-web:latest && break
-            echo "Push attempt $attempt failed, retrying in 10s..." && sleep 10
-          done
+          docker buildx build \
+            --push \
+            --provenance=false \
+            --tag ${{ secrets.SWR_SERVER }}/${{ secrets.SWR_ORG }}/video-web:latest \
+            ./web 2>&1 | tee -a /tmp/build.log

      - name: Setup Kubectl
        run: |
-          if ! command -v kubectl &>/dev/null; then
-            for attempt in 1 2 3; do
-              curl -LO "https://files.m.daocloud.io/dl.k8s.io/release/v1.28.0/bin/linux/amd64/kubectl" && break
-              echo "Download attempt $attempt failed, retrying in 5s..." && sleep 5
-            done
-            chmod +x kubectl && mv kubectl /usr/bin/kubectl
-          fi
-          kubectl version --client
-
-      - name: Set kubeconfig
-        run: |
-          mkdir -p $HOME/.kube
-          if [[ "${{ github.ref_name }}" == "master" ]]; then
-            printf '%s\n' '${{ secrets.VOLCANO_PROD_KUBE_CONFIG }}' > $HOME/.kube/config
-          elif [[ "${{ github.ref_name }}" == "dev" ]]; then
-            printf '%s\n' '${{ secrets.VOLCANO_TEST_KUBE_CONFIG }}' > $HOME/.kube/config
-          fi
-          chmod 600 $HOME/.kube/config
-          echo "kubeconfig lines: $(wc -l < $HOME/.kube/config)"
-          grep server $HOME/.kube/config || echo "WARNING: no server found in kubeconfig"
+          curl -LO "https://dl.k8s.io/release/v1.28.2/bin/linux/amd64/kubectl" || \
+          curl -LO "https://cdn.dl.k8s.io/release/v1.28.2/bin/linux/amd64/kubectl"
+          chmod +x kubectl
+          mv kubectl /usr/local/bin/

      - name: Deploy to K3s
+        uses: Azure/k8s-set-context@v3
+        with:
+          method: kubeconfig
+          kubeconfig: ${{ secrets.KUBE_CONFIG }}
+
+      - name: Create or Update Secrets
+        run: |
+          kubectl create secret generic video-backend-secrets \
+            --from-literal=ARK_API_KEY=${{ secrets.ARK_API_KEY }} \
+            --from-literal=TOS_ACCESS_KEY=${{ secrets.TOS_ACCESS_KEY }} \
+            --from-literal=TOS_SECRET_KEY=${{ secrets.TOS_SECRET_KEY }} \
+            --from-literal=DJANGO_SECRET_KEY=${{ secrets.DJANGO_SECRET_KEY }} \
+            --from-literal=DB_HOST=${{ secrets.DB_HOST }} \
+            --from-literal=DB_USER=${{ secrets.DB_USER }} \
+            --from-literal=DB_PASSWORD=${{ secrets.DB_PASSWORD }} \
+            --dry-run=client -o yaml | kubectl apply -f -
+
+      - name: Apply K8s Manifests
        id: deploy
        run: |
-          echo "Environment: ${{ env.DEPLOY_ENV }}"
-          CR_IMAGE="${{ env.CR_SERVER_ACTIVE }}/${{ env.CR_ORG }}"
-
          # Replace image placeholders
-          sed -i "s|\${CI_REGISTRY_IMAGE}/video-backend:latest|${CR_IMAGE}/video-backend:${{ env.IMAGE_TAG }}|g" k8s/backend-deployment.yaml
-          sed -i "s|\${CI_REGISTRY_IMAGE}/video-backend:latest|${CR_IMAGE}/video-backend:${{ env.IMAGE_TAG }}|g" k8s/celery-deployment.yaml
-          sed -i "s|\${CI_REGISTRY_IMAGE}/video-web:latest|${CR_IMAGE}/video-web:${{ env.IMAGE_TAG }}|g" k8s/web-deployment.yaml
+          sed -i "s|\${CI_REGISTRY_IMAGE}/video-backend:latest|${{ secrets.SWR_SERVER }}/${{ secrets.SWR_ORG }}/video-backend:latest|g" k8s/backend-deployment.yaml
+          sed -i "s|\${CI_REGISTRY_IMAGE}/video-web:latest|${{ secrets.SWR_SERVER }}/${{ secrets.SWR_ORG }}/video-web:latest|g" k8s/web-deployment.yaml

-          # Replace domain placeholders in ingress
-          sed -i "s|airflow-studio-api.airlabs.art|${{ env.DOMAIN_API }}|g" k8s/ingress.yaml
-          sed -i "s|airflow-studio.airlabs.art|${{ env.DOMAIN_WEB }}|g" k8s/ingress.yaml
-
-          # Replace DB config for production
-          if [[ "${{ env.DEPLOY_ENV }}" == "production" ]]; then
-            sed -i "s|mysql8351f937d637.rds.ivolces.com|mysqld9bb4e81696d.rds.ivolces.com|g" k8s/backend-deployment.yaml
-            sed -i "s|mysql8351f937d637.rds.ivolces.com|mysqld9bb4e81696d.rds.ivolces.com|g" k8s/celery-deployment.yaml
-          fi
-
-          # Replace CORS origin
-          sed -i "s|https://airflow-studio.airlabs.art|https://${{ env.DOMAIN_WEB }}|g" k8s/backend-deployment.yaml
-
-          # Replace Redis URL by environment
-          sed -i "s|redis://zyc:Zyc188208@redis-shzlsczo52dft8mia.redis.ivolces.com:6379/0|${{ env.REDIS_URL }}|g" k8s/backend-deployment.yaml
-          sed -i "s|redis://zyc:Zyc188208@redis-shzlsczo52dft8mia.redis.ivolces.com:6379/0|${{ env.REDIS_URL }}|g" k8s/celery-deployment.yaml
-
-          # All kubectl operations with retry (K3s 内网连接可能抖动)
-          for attempt in 1 2 3; do
-            echo "Deploy attempt $attempt/3..."
-            {
-              # Create/update image pull secret for CR
-              kubectl create secret docker-registry cr-pull-secret \
-                --docker-server="${{ env.CR_SERVER_ACTIVE }}" \
-                --docker-username="${{ env.CR_USERNAME_ACTIVE }}" \
-                --docker-password="${{ env.CR_PASSWORD_ACTIVE }}" \
-                --dry-run=client -o yaml | kubectl apply -f -
-
-              # Create/update secrets (业务密钥，DB 已写在 yaml 里)
-              kubectl create secret generic video-backend-secrets \
-                --from-literal=ARK_API_KEY='${{ secrets.ARK_API_KEY }}' \
-                --from-literal=TOS_ACCESS_KEY='${{ secrets.TOS_ACCESS_KEY }}' \
-                --from-literal=TOS_SECRET_KEY='${{ secrets.TOS_SECRET_KEY }}' \
-                --from-literal=DJANGO_SECRET_KEY='${{ secrets.DJANGO_SECRET_KEY }}' \
-                --from-literal=ALIYUN_SMS_ACCESS_KEY='${{ secrets.ALIYUN_SMS_ACCESS_KEY }}' \
-                --from-literal=ALIYUN_SMS_ACCESS_SECRET='${{ secrets.ALIYUN_SMS_ACCESS_SECRET }}' \
-                --dry-run=client -o yaml | kubectl apply -f -
-
-              # Apply manifests
-              kubectl apply -f k8s/backend-deployment.yaml
-              kubectl apply -f k8s/celery-deployment.yaml
-              kubectl apply -f k8s/web-deployment.yaml
-              kubectl apply -f k8s/ingress.yaml
-
-              # Preserve real client IP
-              kubectl patch svc traefik -n kube-system -p '{"spec":{"externalTrafficPolicy":"Local"}}' 2>/dev/null || true
-
-              kubectl rollout restart deployment/video-backend
-              kubectl rollout restart deployment/celery-worker
-              kubectl rollout restart deployment/video-web
-            } 2>&1 | tee /tmp/deploy.log && break
-            echo "Attempt $attempt failed, retrying in 10s..."
-            sleep 10
-          done
+          # Apply all manifests
+          set -o pipefail
+          {
+            kubectl apply -f k8s/backend-deployment.yaml
+            kubectl apply -f k8s/web-deployment.yaml
+            kubectl apply -f k8s/ingress.yaml
+            kubectl rollout restart deployment/video-backend
+            kubectl rollout restart deployment/video-web
+          } 2>&1 | tee /tmp/deploy.log

      # ===== Log Center: failure reporting =====
      - name: Report failure to Log Center
@ -207,7 +126,7 @@ jobs:
            -H "Content-Type: application/json" \
            -d "{
              \"project_id\": \"video_backend\",
-              \"environment\": \"${{ env.DEPLOY_ENV }}\",
+              \"environment\": \"${{ github.ref_name }}\",
              \"level\": \"ERROR\",
              \"source\": \"${SOURCE}\",
              \"commit_hash\": \"${{ github.sha }}\",
@ -228,13 +147,3 @@ jobs:
                \"run_url\": \"https://gitea.airlabs.art/${{ github.repository }}/actions/runs/${{ github.run_number }}\"
              }
            }" || true
-
-      # ===== Cleanup: remove unused Docker resources =====
-      - name: Docker Cleanup
-        if: always()
-        run: |
-          docker container prune -f
-          docker image prune -a -f
-          docker builder prune -a -f
-          echo "Disk usage after cleanup:"
-          df -h / | tail -1
--- a/.gitignore
+++ b/.gitignore
@ -31,9 +31,6 @@ test-screenshots/

 # === Screenshots & prototype images ===
 *.png
-# Allow web assets and public PNGs
-!web/src/assets/*.png
-!web/public/*.png

 # === Environment ===
 .env
--- a/CLAUDE.md
+++ b/CLAUDE.md
@ -52,8 +52,6 @@ jimeng-clone/
 │   ├── apps/
 │   │   ├── accounts/        # User auth: models, views, serializers, urls
 │   │   └── generation/      # Video generation: models, views, serializers, urls
-│   ├── utils/               # Shared utilities (geo_client, anomaly_detector, alert_service, tos_client)
-│   ├── data/                # Offline data files (ip2region.xdb)
 │   ├── requirements.txt     # Python dependencies
 │   └── Dockerfile           # Python 3.12 + gunicorn
 ├── web/                     # React 18 + Vite frontend
@ -123,11 +121,10 @@ jimeng-clone/
 ### Auth (`/api/v1/auth/`)
 | Method | Endpoint | Description |
 |--------|----------|-------------|
-| POST | `/api/v1/auth/register` | User registration (disabled) |
-| POST | `/api/v1/auth/login` | JWT login (returns access + refresh tokens, creates ActiveSession) |
+| POST | `/api/v1/auth/register` | User registration |
+| POST | `/api/v1/auth/login` | JWT login (returns access + refresh tokens) |
 | POST | `/api/v1/auth/token/refresh` | Refresh JWT access token |
-| GET | `/api/v1/auth/me` | Get current user info + quota + team + must_change_password |
-| POST | `/api/v1/auth/change-password` | Change own password (clears must_change_password) |
+| GET | `/api/v1/auth/me` | Get current user info |

 ### Video Generation (`/api/v1/`)
 | Method | Endpoint | Description |
@ -154,20 +151,7 @@ jimeng-clone/
 | POST | `/api/v1/admin/teams/<id>/topup` | Add seconds to team pool |
 | PUT | `/api/v1/admin/teams/<id>/set-pool` | Directly set team total seconds pool |
 | POST | `/api/v1/admin/teams/<id>/admin` | Create team admin user |
-| GET | `/api/v1/admin/anomalies` | Login anomaly records (filter by team/rule/level/date) |
-| POST | `/api/v1/admin/test-feishu` | Send test Feishu alert message |
-| POST | `/api/v1/admin/teams/<id>/auto-learn` | Auto-learn expected regions from login history |
-| POST | `/api/v1/admin/teams/<id>/apply-learned-regions` | Apply auto-learned regions to team |
 | GET | `/api/v1/admin/logs` | Audit logs (filter by action/operator/date) |
-| GET | `/api/v1/admin/assets/overview` | Content assets: global stats + per-team summary |
-| GET | `/api/v1/admin/assets/team/<id>/members` | Content assets: team members with video stats |
-| GET | `/api/v1/admin/assets/user/<id>/videos` | Content assets: user's completed videos (paginated) |
-
-### Team Admin Assets (`/api/v1/team/assets/`)
-| Method | Endpoint | Description |
-|--------|----------|-------------|
-| GET | `/api/v1/team/assets/overview` | Team stats + per-member video summary |
-| GET | `/api/v1/team/assets/member/<id>/videos` | Member's completed videos (paginated) |

 ### Profile (`/api/v1/profile/`)
 | Method | Endpoint | Description |
@ -179,15 +163,8 @@ jimeng-clone/

 ### User (extends AbstractUser)
 - `email` (unique), `daily_seconds_limit` (default: 600), `monthly_seconds_limit` (default: 6000)
- `must_change_password` (default: True) — forces password change on first login
- `team` (FK to Team), `is_team_admin`, `disabled_by` (''|'admin'|'system')
 - `created_at`, `updated_at`

-### Team
- `name`, `total_seconds_pool`, `total_seconds_used`, `monthly_seconds_limit`, `daily_member_limit_default`
- `expected_regions` (CharField 500, comma-separated cities for anomaly detection R1)
- `disabled_by` (''|'admin'|'system'), `is_active`
-
 ### GenerationRecord
 - `user` (FK), `task_id` (UUID), `ark_task_id`, `prompt`, `mode` (universal|keyframe)
 - `model` (seedance_2.0|seedance_2.0_fast), `aspect_ratio`, `duration`, `seconds_consumed`
@ -199,34 +176,9 @@ jimeng-clone/
 - `target_type`, `target_id`, `target_name`, `before` (JSON), `after` (JSON)
 - `ip_address`, `created_at` (indexed)

-### ActiveSession
- `user` (FK), `session_id` (UUID, unique), `device_type` (desktop|mobile|unknown)
- `user_agent`, `created_at`
- Used for concurrent session limiting via JWT session_id claim
-
-### LoginRecord
- `user` (FK), `team` (FK, redundant for efficient R4/R5 queries), `ip_address`, `user_agent`
- `geo_country`, `geo_province`, `geo_city`, `geo_source` ('online'|'offline'|'skip'|'failed')
- `created_at` (indexed)
-
-### TeamAnomalyConfig (OneToOne → Team)
- Per-team anomaly detection thresholds (null = use global default)
- `r1_enabled`, `r2_enabled`/`r2_window_seconds`, `r3_enabled`/`r3_window_seconds`/`r3_max_count`
- `r4_enabled`/`r4_window_seconds`/`r4_city_count`, `r5_enabled`/`r5_days`/`r5_country_count`
-
-### LoginAnomaly
- `team` (FK), `user` (FK), `login_record` (FK)
- `level` (warning|critical), `rule` (region_mismatch|impossible_travel|login_frequency|multi_city|overseas_ip_diversity)
- `detail` (JSON), `alerted`, `auto_disabled`, `disabled_target` (user|team|'')
- `created_at` (indexed)
-
 ### QuotaConfig (Singleton, pk=1)
 - `default_daily_seconds_limit`, `default_monthly_seconds_limit`
- `announcement`, `announcement_enabled`
- `max_desktop_sessions` (default: 1), `max_mobile_sessions` (default: 0)
- Anomaly detection global defaults: `anomaly_detection_enabled`, R1-R5 enabled/thresholds
- `feishu_alert_mobiles`, `sms_alert_mobiles`, `alert_cooldown_seconds`
- `updated_at`
+- `announcement`, `announcement_enabled`, `updated_at`

 ## Frontend Routes

@ -238,11 +190,8 @@ jimeng-clone/
 | `/admin/dashboard` | DashboardPage | Admin | Stats & charts |
 | `/admin/users` | UsersPage | Admin | User management |
 | `/admin/records` | RecordsPage | Admin | Generation records |
-| `/admin/settings` | SettingsPage | Admin | Global quota, announcement & anomaly detection config |
-| `/admin/security` | AnomalyLogPage | Admin | Login anomaly records (security log) |
+| `/admin/settings` | SettingsPage | Admin | Global quota & announcement |
 | `/admin/logs` | AuditLogsPage | Admin | Admin operation audit logs |
-| `/admin/assets` | AdminAssetsPage | Admin | Content assets (team→member→video hierarchy) |
-| `/team/assets` | TeamAssetsPage | TeamAdmin | Team content assets (member→video hierarchy) |

 ## Incremental Development Guide

@ -384,16 +333,14 @@ npx tsx src/index.ts --resume /Users/maidong/Desktop/zyc/研究openclaw/视频
 | `TOS_CDN_DOMAIN` | TOS CDN domain for permanent URLs (default: `https://airdrama-media.tos-cn-beijing.volces.com`) | Yes (upload) |
 | `ARK_API_KEY` | Volcano Engine ARK API key for Seedance | Yes (video gen) |
 | `ARK_BASE_URL` | ARK API base URL (default: `https://ark.cn-beijing.volces.com/api/v3`) | No |
-| `ALIYUN_IP_GEO_APPCODE` | Aliyun marketplace IP geolocation API AppCode | Yes (anomaly detection) |
-| `FEISHU_APP_SECRET` | Feishu bot app secret for alert notifications | Yes (anomaly alerts) |

 ## Deployment

 - **CI/CD**: Gitea Actions (`.gitea/workflows/deploy.yaml`)
 - **Registry**: Huawei Cloud SWR
 - **Orchestration**: Kubernetes (`k8s/` directory)
- **Backend URL**: `airflow-studio-api.airlabs.art`
- **Frontend URL**: `airflow-studio.airlabs.art`
+- **Backend URL**: `video-huoshan-api.airlabs.art`
+- **Frontend URL**: `video-huoshan-web.airlabs.art`
 - **Database**: Aliyun RDS MySQL (`rm-7xv1uaw910558p1788o.mysql.rds.aliyuncs.com:3306`)

 ## Testing
@ -434,17 +381,6 @@ npx tsx src/index.ts --resume /Users/maidong/Desktop/zyc/研究openclaw/视频
 | 2026-03-16 | v0.8.2: 管理后台 UI 修复 — DatePicker/Select 暗色主题、公告跑马灯、Toast 全局化、失败原因 tooltip | Full stack |
 | 2026-03-16 | v0.8.3: 团队详情抽屉→弹窗重构(VideoDetailModal 规范) + 修改秒数池功能 + member_count 修复 | Full stack |
 | 2026-03-16 | v0.8.4: 管理员操作审计日志 — AdminAuditLog 模型 + 12 处埋点 + 日志查询页面 | Full stack |
-| 2026-03-18 | v0.9.0: 首次登录强制改密 — must_change_password 字段 + ForceChangePasswordModal | Full stack |
-| 2026-03-18 | v0.9.0: 并发会话限制 — ActiveSession + SessionJWT + 可配置桌面/移动端会话数 | Full stack |
-| 2026-03-18 | v0.9.0: 登录记录 — LoginRecord 模型（IP + User-Agent）为异常检测打基础 | Backend |
-| 2026-03-18 | v0.9.0: Token 生命周期缩短 — access 30min, refresh 1天 | Backend |
-| 2026-03-18 | v0.9.0: 内容资产页 — 超管/团队管三级折叠式资产浏览（团队→成员→视频） | Full stack |
-| 2026-03-18 | v0.9.1: 登录风控第二期 — IP归属地解析 + 5条异常检测规则(R1-R5) + 飞书告警 + 自动封禁 | Full stack |
-| 2026-03-18 | v0.9.1: 安全日志页面 — LoginAnomaly 记录列表，按团队/规则/级别/时间筛选 | Frontend |
-| 2026-03-18 | v0.9.1: 系统设置页 — 异常检测总开关、R1-R5默认阈值、飞书接收人+测试、告警冷却 | Frontend |
-| 2026-03-18 | v0.9.1: 团队管理 — 预期登录城市(必填) + 自动学习 + disabled_by 来源标签 | Full stack |
-| 2026-03-18 | v0.9.1: 前端拦截器 — user_disabled/team_disabled 错误码处理，弹窗提示后跳登录 | Frontend |
-| 2026-03-19 | fix: LoginRecord 创建时显式传 geo 空字段，修复 MySQL 严格模式 IntegrityError | Backend |

 ### Phase 4 Details (2026-03-13)

--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@ -1,4 +1,4 @@
-FROM docker.m.daocloud.io/python:3.12-slim
+FROM python:3.12-slim

 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
@ -11,7 +11,6 @@ RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debia
    gcc \
    default-libmysqlclient-dev \
    pkg-config \
-    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

 # Python dependencies
@ -30,4 +29,4 @@ RUN chmod +x /app/entrypoint.sh
 EXPOSE 8000

 ENTRYPOINT ["/app/entrypoint.sh"]
-CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "2", "--worker-class", "gevent", "--worker-connections", "200", "--timeout", "120", "--access-logfile", "-", "--error-logfile", "-", "config.wsgi:application"]
+CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "120", "--access-logfile", "-", "--error-logfile", "-", "config.wsgi:application"]
--- a/backend/apps/accounts/authentication.py
+++ b/backend/apps/accounts/authentication.py
@ -1,50 +0,0 @@
-"""Custom JWT authentication — validates session_id against ActiveSession table."""
-
-from rest_framework_simplejwt.authentication import JWTAuthentication
-from rest_framework_simplejwt.exceptions import InvalidToken
-
-
-class SessionJWTAuthentication(JWTAuthentication):
-    """
-    Extends JWTAuthentication to check that the session_id in the token
-    still exists in the ActiveSession table.
-
-    Legacy tokens (without session_id) are allowed through for backward compatibility.
-    """
-
-    def get_user(self, validated_token):
-        user = super().get_user(validated_token)
-
-        # 检查用户是否被封禁
-        if not user.is_active:
-            raise InvalidToken({
-                'detail': '您的账号已被禁用，请联系团队管理员',
-                'code': 'user_disabled',
-            })
-
-        # 检查团队是否被封禁
-        if user.team_id:
-            try:
-                from .models import Team
-                team = Team.objects.get(pk=user.team_id)
-                if not team.is_active:
-                    raise InvalidToken({
-                        'detail': '您所在的团队已被禁用，请联系平台管理员',
-                        'code': 'team_disabled',
-                    })
-            except Team.DoesNotExist:
-                pass
-
-        session_id = validated_token.get('session_id')
-        if session_id is None:
-            # Legacy token without session_id — allow through
-            return user
-
-        from .models import ActiveSession
-        if not ActiveSession.objects.filter(user=user, session_id=session_id).exists():
-            raise InvalidToken({
-                'detail': '您的账号已在其他设备登录',
-                'code': 'session_expired_other_device',
-            })
-
-        return user
--- a/backend/apps/accounts/migrations/0006_user_must_change_password_alter_adminauditlog_action_and_more.py
+++ b/backend/apps/accounts/migrations/0006_user_must_change_password_alter_adminauditlog_action_and_more.py
@ -1,57 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-17 16:23
-
-from django.conf import settings
-from django.db import migrations, models
-import django.db.models.deletion
-import uuid
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0005_adminauditlog'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='user',
-            name='must_change_password',
-            field=models.BooleanField(default=True, verbose_name='必须修改密码'),
-        ),
-        migrations.AlterField(
-            model_name='adminauditlog',
-            name='action',
-            field=models.CharField(choices=[('team_create', '创建团队'), ('team_update', '更新团队'), ('team_topup', '团队充值'), ('team_set_pool', '设置团队额度池'), ('team_create_admin', '创建团队管理员'), ('user_create', '创建用户'), ('user_quota_update', '更新用户额度'), ('user_status_toggle', '切换用户状态'), ('settings_update', '更新系统设置'), ('member_create', '创建团队成员'), ('member_quota_update', '更新成员额度'), ('member_status_toggle', '切换成员状态'), ('user_password_reset', '重置用户密码')], max_length=30, verbose_name='操作类型'),
-        ),
-        migrations.CreateModel(
-            name='LoginRecord',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('ip_address', models.GenericIPAddressField(blank=True, null=True, verbose_name='IP地址')),
-                ('user_agent', models.TextField(blank=True, default='', verbose_name='User-Agent')),
-                ('created_at', models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='登录时间')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='login_records', to=settings.AUTH_USER_MODEL, verbose_name='用户')),
-            ],
-            options={
-                'verbose_name': '登录记录',
-                'verbose_name_plural': '登录记录',
-                'ordering': ['-created_at'],
-            },
-        ),
-        migrations.CreateModel(
-            name='ActiveSession',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('session_id', models.UUIDField(db_index=True, default=uuid.uuid4, unique=True, verbose_name='会话ID')),
-                ('device_type', models.CharField(choices=[('desktop', '桌面端'), ('mobile', '移动端'), ('unknown', '未知')], default='unknown', max_length=10, verbose_name='设备类型')),
-                ('user_agent', models.TextField(blank=True, default='', verbose_name='User-Agent')),
-                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='active_sessions', to=settings.AUTH_USER_MODEL, verbose_name='用户')),
-            ],
-            options={
-                'verbose_name': '活跃会话',
-                'verbose_name_plural': '活跃会话',
-                'ordering': ['created_at'],
-            },
-        ),
-    ]
--- a/backend/apps/accounts/migrations/0007_set_existing_users_must_change_password_false.py
+++ b/backend/apps/accounts/migrations/0007_set_existing_users_must_change_password_false.py
@ -1,20 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-17 16:23
-
-from django.db import migrations
-
-
-def set_existing_users_false(apps, schema_editor):
-    """现有用户不需要强制改密，只有新创建的用户才需要。"""
-    User = apps.get_model('accounts', 'User')
-    User.objects.all().update(must_change_password=False)
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0006_user_must_change_password_alter_adminauditlog_action_and_more'),
-    ]
-
-    operations = [
-        migrations.RunPython(set_existing_users_false, migrations.RunPython.noop),
-    ]
--- a/backend/apps/accounts/migrations/0008_anomaly_detection_phase2.py
+++ b/backend/apps/accounts/migrations/0008_anomaly_detection_phase2.py
@ -1,99 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-18 12:11
-
-from django.conf import settings
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0007_set_existing_users_must_change_password_false'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='loginrecord',
-            name='geo_city',
-            field=models.CharField(blank=True, default='', max_length=50, verbose_name='城市'),
-        ),
-        migrations.AddField(
-            model_name='loginrecord',
-            name='geo_country',
-            field=models.CharField(blank=True, default='', max_length=50, verbose_name='国家'),
-        ),
-        migrations.AddField(
-            model_name='loginrecord',
-            name='geo_province',
-            field=models.CharField(blank=True, default='', max_length=50, verbose_name='省份'),
-        ),
-        migrations.AddField(
-            model_name='loginrecord',
-            name='geo_source',
-            field=models.CharField(blank=True, default='', max_length=10, verbose_name='归属地来源'),
-        ),
-        migrations.AddField(
-            model_name='loginrecord',
-            name='team',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='login_records', to='accounts.team', verbose_name='所属团队'),
-        ),
-        migrations.AddField(
-            model_name='team',
-            name='disabled_by',
-            field=models.CharField(blank=True, default='', max_length=10, verbose_name='禁用来源'),
-        ),
-        migrations.AddField(
-            model_name='team',
-            name='expected_regions',
-            field=models.CharField(blank=True, default='', max_length=500, verbose_name='预期登录城市（逗号分隔）'),
-        ),
-        migrations.AddField(
-            model_name='user',
-            name='disabled_by',
-            field=models.CharField(blank=True, default='', max_length=10, verbose_name='禁用来源'),
-        ),
-        migrations.CreateModel(
-            name='TeamAnomalyConfig',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('r1_enabled', models.BooleanField(blank=True, null=True, verbose_name='R1 开关')),
-                ('r2_enabled', models.BooleanField(blank=True, null=True, verbose_name='R2 开关')),
-                ('r2_window_seconds', models.IntegerField(blank=True, null=True, verbose_name='R2 时间窗口(秒)')),
-                ('r3_enabled', models.BooleanField(blank=True, null=True, verbose_name='R3 开关')),
-                ('r3_window_seconds', models.IntegerField(blank=True, null=True, verbose_name='R3 时间窗口(秒)')),
-                ('r3_max_count', models.IntegerField(blank=True, null=True, verbose_name='R3 最大登录次数')),
-                ('r4_enabled', models.BooleanField(blank=True, null=True, verbose_name='R4 开关')),
-                ('r4_window_seconds', models.IntegerField(blank=True, null=True, verbose_name='R4 时间窗口(秒)')),
-                ('r4_city_count', models.IntegerField(blank=True, null=True, verbose_name='R4 预期外城市数阈值')),
-                ('r5_enabled', models.BooleanField(blank=True, null=True, verbose_name='R5 开关')),
-                ('r5_days', models.IntegerField(blank=True, null=True, verbose_name='R5 统计天数')),
-                ('r5_country_count', models.IntegerField(blank=True, null=True, verbose_name='R5 海外国家数阈值')),
-                ('team', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='anomaly_config', to='accounts.team', verbose_name='团队')),
-            ],
-            options={
-                'verbose_name': '团队异常检测配置',
-                'verbose_name_plural': '团队异常检测配置',
-            },
-        ),
-        migrations.CreateModel(
-            name='LoginAnomaly',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('level', models.CharField(choices=[('warning', '警告'), ('critical', '严重')], max_length=10, verbose_name='严重程度')),
-                ('rule', models.CharField(choices=[('region_mismatch', '登录地区不对'), ('impossible_travel', '不可能的旅行'), ('login_frequency', '登录太频繁'), ('multi_city', '团队遍地开花'), ('overseas_ip_diversity', '海外IP太杂')], max_length=30, verbose_name='触发规则')),
-                ('detail', models.JSONField(default=dict, verbose_name='详情')),
-                ('alerted', models.BooleanField(default=False, verbose_name='已发告警')),
-                ('auto_disabled', models.BooleanField(default=False, verbose_name='已自动封禁')),
-                ('disabled_target', models.CharField(blank=True, default='', max_length=10, verbose_name='封禁对象')),
-                ('created_at', models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='创建时间')),
-                ('login_record', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='anomalies', to='accounts.loginrecord', verbose_name='触发登录记录')),
-                ('team', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='login_anomalies', to='accounts.team', verbose_name='团队')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='login_anomalies', to=settings.AUTH_USER_MODEL, verbose_name='用户')),
-            ],
-            options={
-                'verbose_name': '登录异常',
-                'verbose_name_plural': '登录异常',
-                'ordering': ['-created_at'],
-            },
-        ),
-    ]
--- a/backend/apps/accounts/migrations/0009_billing_system_v010.py
+++ b/backend/apps/accounts/migrations/0009_billing_system_v010.py
@ -1,53 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-20 11:53
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0008_anomaly_detection_phase2'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='team',
-            name='balance',
-            field=models.DecimalField(decimal_places=2, default=0, max_digits=12, verbose_name='团队余额(元)'),
-        ),
-        migrations.AddField(
-            model_name='team',
-            name='daily_member_spending_default',
-            field=models.DecimalField(decimal_places=2, default=50, max_digits=12, verbose_name='新成员默认每日消费限额(元)'),
-        ),
-        migrations.AddField(
-            model_name='team',
-            name='frozen_amount',
-            field=models.DecimalField(decimal_places=2, default=0, max_digits=12, verbose_name='冻结金额(元)'),
-        ),
-        migrations.AddField(
-            model_name='team',
-            name='markup_percentage',
-            field=models.DecimalField(decimal_places=2, default=0, max_digits=5, verbose_name='加价百分比'),
-        ),
-        migrations.AddField(
-            model_name='team',
-            name='monthly_spending_limit',
-            field=models.DecimalField(decimal_places=2, default=-1, max_digits=12, verbose_name='每月消费上限(元)'),
-        ),
-        migrations.AddField(
-            model_name='team',
-            name='total_spent',
-            field=models.DecimalField(decimal_places=2, default=0, max_digits=12, verbose_name='已消费总额(元)'),
-        ),
-        migrations.AddField(
-            model_name='user',
-            name='daily_generation_limit',
-            field=models.IntegerField(default=50, verbose_name='每日生成次数上限'),
-        ),
-        migrations.AddField(
-            model_name='user',
-            name='monthly_generation_limit',
-            field=models.IntegerField(default=1500, verbose_name='每月生成次数上限'),
-        ),
-    ]
--- a/backend/apps/accounts/migrations/0010_billing_data_migration.py
+++ b/backend/apps/accounts/migrations/0010_billing_data_migration.py
@ -1,52 +0,0 @@
-# Data migration: populate new billing fields from existing seconds-based data
-from django.db import migrations
-
-
-def forward(apps, schema_editor):
-    Team = apps.get_model('accounts', 'Team')
-    User = apps.get_model('accounts', 'User')
-    QuotaConfig = apps.get_model('generation', 'QuotaConfig')
-
-    # Teams: set balance=0 (admin will manually top up), spending limit=-1 (unlimited)
-    for team in Team.objects.all():
-        team.balance = 0
-        team.total_spent = 0
-        team.monthly_spending_limit = -1
-        team.daily_member_spending_default = 50
-        team.frozen_amount = 0
-        team.markup_percentage = 0
-        team.save(update_fields=[
-            'balance', 'total_spent', 'monthly_spending_limit',
-            'daily_member_spending_default', 'frozen_amount', 'markup_percentage',
-        ])
-
-    # Users: set generation limits
-    User.objects.all().update(
-        daily_generation_limit=50,
-        monthly_generation_limit=1500,
-    )
-
-    # QuotaConfig: set defaults
-    config, _ = QuotaConfig.objects.get_or_create(pk=1)
-    config.default_daily_generation_limit = 50
-    config.default_monthly_generation_limit = 1500
-    config.base_token_price = 46
-    config.save(update_fields=[
-        'default_daily_generation_limit', 'default_monthly_generation_limit', 'base_token_price',
-    ])
-
-
-def backward(apps, schema_editor):
-    pass  # No rollback needed, old seconds fields are untouched
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0009_billing_system_v010'),
-        ('generation', '0007_billing_system_v010'),
-    ]
-
-    operations = [
-        migrations.RunPython(forward, backward),
-    ]
--- a/backend/apps/accounts/migrations/0011_team_max_concurrent_tasks_user_spending_limit.py
+++ b/backend/apps/accounts/migrations/0011_team_max_concurrent_tasks_user_spending_limit.py
@ -1,23 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-22 10:02
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0010_billing_data_migration'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='team',
-            name='max_concurrent_tasks',
-            field=models.IntegerField(default=5, verbose_name='最大并发任务数'),
-        ),
-        migrations.AddField(
-            model_name='user',
-            name='spending_limit',
-            field=models.DecimalField(decimal_places=2, default=-1, max_digits=12, verbose_name='用户总消费额度(元)'),
-        ),
-    ]
--- a/backend/apps/accounts/migrations/0012_user_last_read_announcement.py
+++ b/backend/apps/accounts/migrations/0012_user_last_read_announcement.py
@ -1,18 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-23 12:28
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0011_team_max_concurrent_tasks_user_spending_limit'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='user',
-            name='last_read_announcement',
-            field=models.DateTimeField(blank=True, null=True, verbose_name='最后阅读公告时间'),
-        ),
-    ]
--- a/backend/apps/accounts/migrations/0013_user_is_team_owner.py
+++ b/backend/apps/accounts/migrations/0013_user_is_team_owner.py
@ -1,18 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-24 03:34
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0012_user_last_read_announcement'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='user',
-            name='is_team_owner',
-            field=models.BooleanField(default=False, verbose_name='团队主管理员'),
-        ),
-    ]
--- a/backend/apps/accounts/migrations/0014_set_existing_admins_as_owners.py
+++ b/backend/apps/accounts/migrations/0014_set_existing_admins_as_owners.py
@ -1,19 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-24 03:34
-
-from django.db import migrations
-
-
-def set_admins_as_owners(apps, schema_editor):
-    User = apps.get_model('accounts', 'User')
-    User.objects.filter(is_team_admin=True).update(is_team_owner=True)
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('accounts', '0013_user_is_team_owner'),
-    ]
-
-    operations = [
-        migrations.RunPython(set_admins_as_owners, migrations.RunPython.noop),
-    ]
--- a/backend/apps/accounts/models.py
+++ b/backend/apps/accounts/models.py
@ -1,5 +1,3 @@
-import uuid
-
 from django.contrib.auth.models import AbstractUser
 from django.db import models

@ -11,17 +9,7 @@ class Team(models.Model):
    total_seconds_used = models.FloatField(default=0, verbose_name='已消耗总秒数')
    monthly_seconds_limit = models.IntegerField(default=6000, verbose_name='每月消费上限(秒)')
    daily_member_limit_default = models.IntegerField(default=600, verbose_name='新成员默认每日限额(秒)')
-    # ── 金额计费字段（v0.10.0 新增） ──
-    balance = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='团队余额(元)')
-    total_spent = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='已消费总额(元)')
-    monthly_spending_limit = models.DecimalField(max_digits=12, decimal_places=2, default=-1, verbose_name='每月消费上限(元)')
-    daily_member_spending_default = models.DecimalField(max_digits=12, decimal_places=2, default=50, verbose_name='新成员默认每日消费限额(元)')
-    frozen_amount = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='冻结金额(元)')
-    markup_percentage = models.DecimalField(max_digits=5, decimal_places=2, default=0, verbose_name='加价百分比')
-    max_concurrent_tasks = models.IntegerField(default=5, verbose_name='最大并发任务数')
    is_active = models.BooleanField(default=True, verbose_name='启用状态')
-    expected_regions = models.CharField(max_length=500, blank=True, default='', verbose_name='预期登录城市（逗号分隔）')
-    disabled_by = models.CharField(max_length=10, blank=True, default='', verbose_name='禁用来源')
    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
    updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')

@ -36,10 +24,6 @@ class Team(models.Model):
    def remaining_seconds(self):
        return self.total_seconds_pool - self.total_seconds_used

-    @property
-    def available_balance(self):
-        return self.balance - self.frozen_amount
-

 class User(AbstractUser):
    """Extended user model — Phase 5: team-based quota."""
@ -51,16 +35,8 @@ class User(AbstractUser):
        verbose_name='所属团队',
    )
    is_team_admin = models.BooleanField(default=False, verbose_name='团队管理员')
-    is_team_owner = models.BooleanField(default=False, verbose_name='团队主管理员')
    daily_seconds_limit = models.IntegerField(default=600, verbose_name='每日秒数上限')
    monthly_seconds_limit = models.IntegerField(default=6000, verbose_name='每月秒数上限')
-    # ── 次数限额（v0.10.0 新增） ──
-    daily_generation_limit = models.IntegerField(default=50, verbose_name='每日生成次数上限')
-    monthly_generation_limit = models.IntegerField(default=1500, verbose_name='每月生成次数上限')
-    spending_limit = models.DecimalField(max_digits=12, decimal_places=2, default=-1, verbose_name='用户总消费额度(元)')
-    must_change_password = models.BooleanField(default=True, verbose_name='必须修改密码')
-    disabled_by = models.CharField(max_length=10, blank=True, default='', verbose_name='禁用来源')
-    last_read_announcement = models.DateTimeField(null=True, blank=True, verbose_name='最后阅读公告时间')
    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
    updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')

@ -95,7 +71,6 @@ class AdminAuditLog(models.Model):
        ('member_create', '创建团队成员'),
        ('member_quota_update', '更新成员额度'),
        ('member_status_toggle', '切换成员状态'),
-        ('user_password_reset', '重置用户密码'),
    ]

    operator = models.ForeignKey(
@ -122,127 +97,9 @@ class AdminAuditLog(models.Model):
        return f'{self.operator_name} - {self.get_action_display()} - {self.target_name}'


-class ActiveSession(models.Model):
-    """活跃会话 — 用于并发登录设备限制。"""
-    DEVICE_TYPE_CHOICES = [
-        ('desktop', '桌面端'),
-        ('mobile', '移动端'),
-        ('unknown', '未知'),
-    ]
-
-    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='active_sessions', verbose_name='用户')
-    session_id = models.UUIDField(default=uuid.uuid4, unique=True, db_index=True, verbose_name='会话ID')
-    device_type = models.CharField(max_length=10, choices=DEVICE_TYPE_CHOICES, default='unknown', verbose_name='设备类型')
-    user_agent = models.TextField(blank=True, default='', verbose_name='User-Agent')
-    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
-
-    class Meta:
-        verbose_name = '活跃会话'
-        verbose_name_plural = '活跃会话'
-        ordering = ['created_at']
-
-    def __str__(self):
-        return f'{self.user.username} - {self.device_type} - {self.session_id}'
-
-
-class LoginRecord(models.Model):
-    """登录记录 — 含 IP 归属地，供异常检测使用。"""
-    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='login_records', verbose_name='用户')
-    team = models.ForeignKey(Team, on_delete=models.SET_NULL, null=True, blank=True, related_name='login_records', verbose_name='所属团队')
-    ip_address = models.GenericIPAddressField(null=True, blank=True, verbose_name='IP地址')
-    user_agent = models.TextField(blank=True, default='', verbose_name='User-Agent')
-    geo_country = models.CharField(max_length=50, blank=True, default='', verbose_name='国家')
-    geo_province = models.CharField(max_length=50, blank=True, default='', verbose_name='省份')
-    geo_city = models.CharField(max_length=50, blank=True, default='', verbose_name='城市')
-    geo_source = models.CharField(max_length=10, blank=True, default='', verbose_name='归属地来源')
-    created_at = models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='登录时间')
-
-    class Meta:
-        verbose_name = '登录记录'
-        verbose_name_plural = '登录记录'
-        ordering = ['-created_at']
-
-    def __str__(self):
-        return f'{self.user.username} - {self.ip_address} - {self.geo_city} - {self.created_at}'
-
-
-class TeamAnomalyConfig(models.Model):
-    """团队级异常检测阈值配置 — 未设置的字段使用全局默认值。"""
-    team = models.OneToOneField(Team, on_delete=models.CASCADE, related_name='anomaly_config', verbose_name='团队')
-    r1_enabled = models.BooleanField(null=True, blank=True, verbose_name='R1 开关')
-    r2_enabled = models.BooleanField(null=True, blank=True, verbose_name='R2 开关')
-    r2_window_seconds = models.IntegerField(null=True, blank=True, verbose_name='R2 时间窗口(秒)')
-    r3_enabled = models.BooleanField(null=True, blank=True, verbose_name='R3 开关')
-    r3_window_seconds = models.IntegerField(null=True, blank=True, verbose_name='R3 时间窗口(秒)')
-    r3_max_count = models.IntegerField(null=True, blank=True, verbose_name='R3 最大登录次数')
-    r4_enabled = models.BooleanField(null=True, blank=True, verbose_name='R4 开关')
-    r4_window_seconds = models.IntegerField(null=True, blank=True, verbose_name='R4 时间窗口(秒)')
-    r4_city_count = models.IntegerField(null=True, blank=True, verbose_name='R4 预期外城市数阈值')
-    r5_enabled = models.BooleanField(null=True, blank=True, verbose_name='R5 开关')
-    r5_days = models.IntegerField(null=True, blank=True, verbose_name='R5 统计天数')
-    r5_country_count = models.IntegerField(null=True, blank=True, verbose_name='R5 海外国家数阈值')
-
-    class Meta:
-        verbose_name = '团队异常检测配置'
-        verbose_name_plural = '团队异常检测配置'
-
-    def __str__(self):
-        return f'{self.team.name} 异常检测配置'
-
-
-class LoginAnomaly(models.Model):
-    """登录异常记录。"""
-    LEVEL_CHOICES = [
-        ('warning', '警告'),
-        ('critical', '严重'),
-    ]
-    RULE_CHOICES = [
-        ('region_mismatch', '登录地区不对'),
-        ('impossible_travel', '不可能的旅行'),
-        ('login_frequency', '登录太频繁'),
-        ('multi_city', '团队遍地开花'),
-        ('overseas_ip_diversity', '海外IP太杂'),
-    ]
-
-    team = models.ForeignKey(Team, on_delete=models.CASCADE, related_name='login_anomalies', verbose_name='团队')
-    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='login_anomalies', verbose_name='用户')
-    login_record = models.ForeignKey(LoginRecord, on_delete=models.CASCADE, related_name='anomalies', verbose_name='触发登录记录')
-    level = models.CharField(max_length=10, choices=LEVEL_CHOICES, verbose_name='严重程度')
-    rule = models.CharField(max_length=30, choices=RULE_CHOICES, verbose_name='触发规则')
-    detail = models.JSONField(default=dict, verbose_name='详情')
-    alerted = models.BooleanField(default=False, verbose_name='已发告警')
-    auto_disabled = models.BooleanField(default=False, verbose_name='已自动封禁')
-    disabled_target = models.CharField(max_length=10, blank=True, default='', verbose_name='封禁对象')
-    created_at = models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='创建时间')
-
-    class Meta:
-        verbose_name = '登录异常'
-        verbose_name_plural = '登录异常'
-        ordering = ['-created_at']
-
-    def __str__(self):
-        return f'{self.team.name} - {self.get_rule_display()} - {self.get_level_display()}'
-
-
-def get_client_ip(request):
-    """从请求中提取客户端 IP 地址。"""
-    return request.META.get('HTTP_X_FORWARDED_FOR', '').split(',')[0].strip() or request.META.get('REMOTE_ADDR')
-
-
-def parse_device_type(user_agent):
-    """根据 User-Agent 判断设备类型。"""
-    ua_lower = (user_agent or '').lower()
-    mobile_keywords = ['iphone', 'ipad', 'android', 'mobile', 'ipod', 'windows phone']
-    if any(kw in ua_lower for kw in mobile_keywords):
-        return 'mobile'
-    if ua_lower:
-        return 'desktop'
-    return 'unknown'
-
-
 def log_admin_action(request, action, target_type, target_id=None, target_name='', before=None, after=None):
    """记录管理员操作日志"""
-    ip = get_client_ip(request)
+    ip = request.META.get('HTTP_X_FORWARDED_FOR', '').split(',')[0].strip() or request.META.get('REMOTE_ADDR')
    AdminAuditLog.objects.create(
        operator=request.user,
        operator_name=request.user.username,
--- a/backend/apps/accounts/serializers.py
+++ b/backend/apps/accounts/serializers.py
@ -11,7 +11,7 @@ class UserSerializer(serializers.ModelSerializer):

    class Meta:
        model = User
-        fields = ('id', 'username', 'email', 'is_staff', 'is_team_admin', 'is_team_owner', 'role', 'team_name', 'must_change_password')
+        fields = ('id', 'username', 'email', 'is_staff', 'is_team_admin', 'role', 'team_name')


 class RegisterSerializer(serializers.Serializer):
--- a/backend/apps/accounts/tokens.py
+++ b/backend/apps/accounts/tokens.py
@ -1,13 +0,0 @@
-"""Custom JWT token — embeds session_id for concurrent session management."""
-
-from rest_framework_simplejwt.tokens import RefreshToken
-
-
-class SessionRefreshToken(RefreshToken):
-    """RefreshToken subclass that writes session_id into JWT claims."""
-
-    @classmethod
-    def for_user_session(cls, user, session_id):
-        token = cls.for_user(user)
-        token['session_id'] = str(session_id)
-        return token
--- a/backend/apps/accounts/urls.py
+++ b/backend/apps/accounts/urls.py
@ -8,6 +8,4 @@ urlpatterns = [
    path('login', views.login_view, name='login'),
    path('token/refresh', TokenRefreshView.as_view(), name='token_refresh'),
    path('me', views.me_view, name='me'),
-    path('logout', views.logout_view, name='logout'),
-    path('change-password', views.change_password_view, name='change_password'),
 ]
--- a/backend/apps/accounts/views.py
+++ b/backend/apps/accounts/views.py
@ -3,14 +3,12 @@ from rest_framework.decorators import api_view, permission_classes, throttle_cla
 from rest_framework.permissions import AllowAny, IsAuthenticated
 from rest_framework.response import Response
 from rest_framework.throttling import ScopedRateThrottle
+from rest_framework_simplejwt.tokens import RefreshToken
 from django.contrib.auth import authenticate, get_user_model
 from django.utils import timezone
-from django.db.models import Sum, Count
+from django.db.models import Sum

 from .serializers import UserSerializer
-from .models import ActiveSession, LoginRecord, get_client_ip, parse_device_type
-from .tokens import SessionRefreshToken
-from django.contrib.auth.hashers import check_password

 User = get_user_model()

@ -29,36 +27,6 @@ def register_view(request):
    )


-def _enforce_session_limit(user, device_type):
-    """Enforce concurrent session limits: remove oldest sessions if over limit."""
-    from apps.generation.models import QuotaConfig
-    config = QuotaConfig.objects.filter(pk=1).first()
-    if device_type == 'desktop':
-        max_sessions = config.max_desktop_sessions if config else 1
-    elif device_type == 'mobile':
-        max_sessions = config.max_mobile_sessions if config else 0
-    else:
-        max_sessions = 1
-
-    if max_sessions <= 0:
-        # 0 means no sessions allowed for this device type — but still allow login
-        # (treat as unlimited for unknown device types)
-        if device_type == 'unknown':
-            return
-        # For mobile with limit 0, still allow (no mobile enforcement yet)
-        return
-
-    existing = ActiveSession.objects.filter(
-        user=user, device_type=device_type
-    ).order_by('created_at')
-
-    # If at or over limit, delete oldest sessions to make room for the new one
-    over_count = existing.count() - max_sessions + 1
-    if over_count > 0:
-        ids_to_remove = list(existing.values_list('id', flat=True)[:over_count])
-        ActiveSession.objects.filter(id__in=ids_to_remove).delete()
-
-
@api_view(['POST'])
@permission_classes([AllowAny])
@throttle_classes([LoginRateThrottle])
@ -84,67 +52,7 @@ def login_view(request):
            status=status.HTTP_401_UNAUTHORIZED
        )

-    # Check if user or team is disabled
-    if not user.is_active:
-        code = 'user_disabled'
-        return Response(
-            {'code': code, 'message': '您的账号已被禁用，请联系团队管理员'},
-            status=status.HTTP_401_UNAUTHORIZED
-        )
-    if user.team and not user.team.is_active:
-        code = 'team_disabled'
-        return Response(
-            {'code': code, 'message': '您所在的团队已被禁用，请联系平台管理员'},
-            status=status.HTTP_403_FORBIDDEN
-        )
-
-    # Record login IP and User-Agent
-    ip = get_client_ip(request)
-    user_agent = request.META.get('HTTP_USER_AGENT', '')
-    login_record = LoginRecord.objects.create(
-        user=user, team=user.team, ip_address=ip, user_agent=user_agent,
-        geo_country='', geo_province='', geo_city='', geo_source='',
-    )
-
-    # IP 归属地解析 + 异常检测（不阻塞登录）
-    try:
-        from utils.geo_client import resolve_ip_location
-        country, province, city, source = resolve_ip_location(ip)
-        login_record.geo_country = country
-        login_record.geo_province = province
-        login_record.geo_city = city
-        login_record.geo_source = source
-        login_record.save(update_fields=['geo_country', 'geo_province', 'geo_city', 'geo_source'])
-
-        from utils.anomaly_detector import check_login_anomaly, process_anomalies
-        anomalies = check_login_anomaly(login_record)
-        if anomalies:
-            process_anomalies(login_record, anomalies)
-
-        # 封禁后重新检查（anomaly_detector 可能刚封禁了用户/团队）
-        user.refresh_from_db()
-        if not user.is_active:
-            return Response(
-                {'code': 'user_disabled', 'message': '您的账号已被禁用，请联系团队管理员'},
-                status=status.HTTP_401_UNAUTHORIZED
-            )
-        if user.team:
-            user.team.refresh_from_db()
-            if not user.team.is_active:
-                return Response(
-                    {'code': 'team_disabled', 'message': '您所在的团队已被禁用，请联系平台管理员'},
-                    status=status.HTTP_403_FORBIDDEN
-                )
-    except Exception:
-        import logging
-        logging.getLogger(__name__).exception('Anomaly detection failed for login %s', login_record.pk)
-
-    # Concurrent session management
-    device_type = parse_device_type(user_agent)
-    _enforce_session_limit(user, device_type)
-    session = ActiveSession.objects.create(user=user, device_type=device_type, user_agent=user_agent)
-
-    refresh = SessionRefreshToken.for_user_session(user, session.session_id)
+    refresh = RefreshToken.for_user(user)
    return Response({
        'user': UserSerializer(user).data,
        'tokens': {
@ -154,19 +62,6 @@ def login_view(request):
    })


-@api_view(['POST'])
-@permission_classes([IsAuthenticated])
-def logout_view(request):
-    """POST /api/v1/auth/logout — 清除当前会话，标记用户离线。"""
-    session_id = getattr(request, 'session_id', None)
-    if session_id:
-        ActiveSession.objects.filter(user=request.user, session_id=session_id).delete()
-    else:
-        # fallback: 清除该用户所有会话
-        ActiveSession.objects.filter(user=request.user).delete()
-    return Response({'detail': 'ok'})
-
-
@api_view(['GET'])
@permission_classes([IsAuthenticated])
 def me_view(request):
@ -183,46 +78,24 @@ def me_view(request):
        created_at__date__gte=first_of_month
    ).aggregate(total=Sum('seconds_consumed'))['total'] or 0

-    # Count-based usage
-    daily_generation_used = user.generation_records.filter(
-        created_at__date=today
-    ).count()
-
-    monthly_generation_used = user.generation_records.filter(
-        created_at__date__gte=first_of_month
-    ).count()
-
    data = UserSerializer(user).data
    data['quota'] = {
        'daily_seconds_limit': user.daily_seconds_limit,
        'daily_seconds_used': daily_seconds_used,
        'monthly_seconds_limit': user.monthly_seconds_limit,
        'monthly_seconds_used': monthly_seconds_used,
-        'daily_generation_limit': user.daily_generation_limit,
-        'daily_generation_used': daily_generation_used,
-        'monthly_generation_limit': user.monthly_generation_limit,
-        'monthly_generation_used': monthly_generation_used,
    }

    # Team info
    team = user.team
    if team:
        # Team monthly consumption
-        from apps.generation.models import GenerationRecord, QuotaConfig
+        from apps.generation.models import GenerationRecord
        team_monthly_used = GenerationRecord.objects.filter(
            user__team=team,
            created_at__date__gte=first_of_month,
        ).aggregate(total=Sum('seconds_consumed'))['total'] or 0

-        team_monthly_spent = GenerationRecord.objects.filter(
-            user__team=team,
-            created_at__date__gte=first_of_month,
-        ).aggregate(total=Sum('cost_amount'))['total'] or 0
-
-        config = QuotaConfig.objects.get_or_create(pk=1)[0]
-        markup_mult = 1 + float(team.markup_percentage) / 100
-        token_price = float(config.base_token_price) * markup_mult
-
        data['team'] = {
            'id': team.id,
            'name': team.name,
@ -231,16 +104,6 @@ def me_view(request):
            'remaining_seconds': team.remaining_seconds,
            'monthly_seconds_limit': team.monthly_seconds_limit,
            'monthly_seconds_used': team_monthly_used,
-            'balance': float(team.balance),
-            'total_spent': float(team.total_spent),
-            'available_balance': float(team.available_balance),
-            'monthly_spending_limit': float(team.monthly_spending_limit),
-            'monthly_spent': float(team_monthly_spent),
-            'frozen_amount': float(team.frozen_amount),
-            'token_price': token_price,
-            'token_price_video': float(config.base_token_price_video) * markup_mult,
-            'token_price_fast': float(config.base_token_price_fast) * markup_mult,
-            'token_price_fast_video': float(config.base_token_price_fast_video) * markup_mult,
            'is_active': team.is_active,
        }
        data['team_disabled'] = not team.is_active
@ -249,37 +112,3 @@ def me_view(request):
        data['team_disabled'] = False

    return Response(data)
-
-
-@api_view(['POST'])
-@permission_classes([IsAuthenticated])
-def change_password_view(request):
-    """POST /api/v1/auth/change-password — user changes own password."""
-    old_password = request.data.get('old_password', '')
-    new_password = request.data.get('new_password', '')
-
-    if not old_password or not new_password:
-        return Response(
-            {'error': 'missing_fields', 'message': '请填写旧密码和新密码'},
-            status=status.HTTP_400_BAD_REQUEST,
-        )
-
-    if len(new_password) < 8:
-        return Response(
-            {'error': 'password_too_short', 'message': '新密码至少8位'},
-            status=status.HTTP_400_BAD_REQUEST,
-        )
-
-    if not check_password(old_password, request.user.password):
-        return Response(
-            {'error': 'wrong_password', 'message': '旧密码错误'},
-            status=status.HTTP_400_BAD_REQUEST,
-        )
-
-    request.user.set_password(new_password)
-    request.user.must_change_password = False
-    request.user.save(update_fields=['password', 'must_change_password'])
-    return Response({
-        'message': '密码修改成功',
-        'user': UserSerializer(request.user).data,
-    })
--- a/backend/apps/generation/management/init.py
+++ b/backend/apps/generation/management/init.py
--- a/backend/apps/generation/management/commands/init.py
+++ b/backend/apps/generation/management/commands/init.py
--- a/backend/apps/generation/management/commands/poll_stuck_tasks.py
+++ b/backend/apps/generation/management/commands/poll_stuck_tasks.py
@ -1,108 +0,0 @@
-"""Management command to poll stuck tasks and update their status.
-
-This is a fallback for when Celery workers miss tasks or aren't running.
-Run via cron or K8s CronJob: python manage.py poll_stuck_tasks
-"""
-
-import logging
-
-from django.core.management.base import BaseCommand
-from django.utils import timezone
-
-from apps.generation.models import GenerationRecord
-from utils.airdrama_client import query_task, map_status, extract_video_url, ERROR_MESSAGES
-
-logger = logging.getLogger(__name__)
-
-
-class Command(BaseCommand):
-    help = 'Poll Volcano API for stuck queued/processing tasks and update their status.'
-
-    def handle(self, *args, **options):
-        stuck = GenerationRecord.objects.filter(status__in=['queued', 'processing'])
-        count = stuck.count()
-
-        if count == 0:
-            self.stdout.write('No stuck tasks found.')
-            return
-
-        self.stdout.write(f'Found {count} stuck task(s), polling...')
-
-        resolved = 0
-        for record in stuck:
-            ark_task_id = record.ark_task_id
-
-            # No ark_task_id means API submission failed — mark as failed
-            if not ark_task_id:
-                record.status = 'failed'
-                record.error_message = '任务提交失败（系统清理）'
-                record.completed_at = timezone.now()
-                record.save(update_fields=['status', 'error_message', 'completed_at'])
-                from apps.generation.views import _release_freeze
-                _release_freeze(record)
-                resolved += 1
-                self.stdout.write(f'  [{record.id}] no ark_task_id -> marked failed')
-                continue
-
-            # Poll Volcano API
-            try:
-                ark_resp = query_task(ark_task_id)
-                new_status = map_status(ark_resp.get('status', ''))
-            except Exception as e:
-                self.stdout.write(f'  [{record.id}] ark={ark_task_id} API error: {e}')
-                continue
-
-            if new_status in ('queued', 'processing'):
-                self.stdout.write(f'  [{record.id}] ark={ark_task_id} still {new_status}')
-                continue
-
-            # Terminal state — process
-            record.status = new_status
-            returned_seed = ark_resp.get('seed')
-            if returned_seed is not None:
-                record.seed = returned_seed
-
-            if new_status == 'completed':
-                video_url = extract_video_url(ark_resp)
-                if video_url:
-                    try:
-                        from utils.tos_client import upload_from_url
-                        record.result_url = upload_from_url(video_url, folder='results')
-                    except Exception:
-                        logger.exception('Failed to persist video to TOS')
-                        record.result_url = video_url
-
-                usage = ark_resp.get('usage', {})
-                total_tokens = usage.get('total_tokens', 0) if isinstance(usage, dict) else 0
-                if total_tokens > 0:
-                    from apps.generation.views import _settle_payment
-                    _settle_payment(record, total_tokens)
-                else:
-                    from apps.generation.views import _release_freeze
-                    _release_freeze(record)
-
-            elif new_status == 'failed':
-                error = ark_resp.get('error', {})
-                code = error.get('code', '') if isinstance(error, dict) else ''
-                raw_msg = error.get('message', '') if isinstance(error, dict) else str(error)
-                record.error_message = ERROR_MESSAGES.get(code, raw_msg)
-                record.raw_error = f'{code}: {raw_msg}' if code else raw_msg
-
-                usage = ark_resp.get('usage', {})
-                total_tokens = usage.get('total_tokens', 0) if isinstance(usage, dict) else 0
-                if total_tokens > 0:
-                    from apps.generation.views import _settle_payment
-                    _settle_payment(record, total_tokens)
-                else:
-                    from apps.generation.views import _release_freeze
-                    _release_freeze(record)
-
-            record.completed_at = timezone.now()
-            record.save(update_fields=[
-                'status', 'result_url', 'error_message', 'raw_error',
-                'seed', 'completed_at',
-            ])
-            resolved += 1
-            self.stdout.write(f'  [{record.id}] ark={ark_task_id} -> {new_status}')
-
-        self.stdout.write(f'Done. Resolved {resolved}/{count} tasks.')
--- a/backend/apps/generation/migrations/0004_alter_generationrecord_model.py
+++ b/backend/apps/generation/migrations/0004_alter_generationrecord_model.py
@ -1,4 +1,4 @@
-# Generated by Django 4.2.29 on 2026-03-16 07:00
+# Generated by Django 4.2 on 2026-03-15 21:45

 from django.db import migrations, models

@ -6,13 +6,20 @@ from django.db import migrations, models
 class Migration(migrations.Migration):

    dependencies = [
-        ('generation', '0003_generationrecord_ark_task_id_and_more'),
+        ("generation", "0003_generationrecord_ark_task_id_and_more"),
    ]

    operations = [
        migrations.AlterField(
-            model_name='generationrecord',
-            name='model',
-            field=models.CharField(choices=[('seedance_2.0', 'AirDrama'), ('seedance_2.0_fast', 'AirDrama Fast')], max_length=30, verbose_name='模型'),
+            model_name="generationrecord",
+            name="model",
+            field=models.CharField(
+                choices=[
+                    ("seedance_2.0", "AirDrama"),
+                    ("seedance_2.0_fast", "AirDrama Fast"),
+                ],
+                max_length=30,
+                verbose_name="模型",
+            ),
        ),
    ]
--- a/backend/apps/generation/migrations/0005_convert_utf8mb4.py
+++ b/backend/apps/generation/migrations/0005_convert_utf8mb4.py
@ -0,0 +1,26 @@
+"""Convert GenerationRecord table to utf8mb4 to support emoji/4-byte Unicode in prompt field.
+
+Bug #65: OperationalError (1366) "Incorrect string value" when prompt contains emoji characters.
+"""
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('generation', '0004_alter_generationrecord_model'),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            sql=[
+                "ALTER TABLE generation_generationrecord CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;",
+                "ALTER TABLE generation_quotaconfig CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;",
+            ],
+            reverse_sql=[
+                "ALTER TABLE generation_generationrecord CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;",
+                "ALTER TABLE generation_quotaconfig CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;",
+            ],
+        ),
+    ]
--- a/backend/apps/generation/migrations/0005_quotaconfig_max_desktop_sessions_and_more.py
+++ b/backend/apps/generation/migrations/0005_quotaconfig_max_desktop_sessions_and_more.py
@ -1,23 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-17 16:23
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0004_alter_generationrecord_model'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='max_desktop_sessions',
-            field=models.IntegerField(default=1, verbose_name='每用户最大桌面端会话数'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='max_mobile_sessions',
-            field=models.IntegerField(default=0, verbose_name='每用户最大移动端会话数'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0006_anomaly_detection_phase2.py
+++ b/backend/apps/generation/migrations/0006_anomaly_detection_phase2.py
@ -1,93 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-18 12:11
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0005_quotaconfig_max_desktop_sessions_and_more'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='alert_cooldown_seconds',
-            field=models.IntegerField(default=1800, verbose_name='告警冷却时间(秒)'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='anomaly_detection_enabled',
-            field=models.BooleanField(default=False, verbose_name='异常检测总开关'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='feishu_alert_mobiles',
-            field=models.CharField(blank=True, default='', max_length=500, verbose_name='飞书告警接收人手机号'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r1_enabled_default',
-            field=models.BooleanField(default=True, verbose_name='R1 默认开关'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r2_enabled_default',
-            field=models.BooleanField(default=True, verbose_name='R2 默认开关'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r2_window_seconds',
-            field=models.IntegerField(default=3600, verbose_name='R2 默认时间窗口(秒)'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r3_enabled_default',
-            field=models.BooleanField(default=True, verbose_name='R3 默认开关'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r3_max_count',
-            field=models.IntegerField(default=10, verbose_name='R3 默认最大登录次数'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r3_window_seconds',
-            field=models.IntegerField(default=3600, verbose_name='R3 默认时间窗口(秒)'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r4_city_count',
-            field=models.IntegerField(default=5, verbose_name='R4 默认预期外城市数'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r4_enabled_default',
-            field=models.BooleanField(default=True, verbose_name='R4 默认开关'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r4_window_seconds',
-            field=models.IntegerField(default=3600, verbose_name='R4 默认时间窗口(秒)'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r5_country_count',
-            field=models.IntegerField(default=10, verbose_name='R5 默认海外国家数'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r5_days',
-            field=models.IntegerField(default=7, verbose_name='R5 默认统计天数'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='r5_enabled_default',
-            field=models.BooleanField(default=True, verbose_name='R5 默认开关'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='sms_alert_mobiles',
-            field=models.CharField(blank=True, default='', max_length=500, verbose_name='短信告警手机号（预留）'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0007_billing_system_v010.py
+++ b/backend/apps/generation/migrations/0007_billing_system_v010.py
@ -1,53 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-20 11:53
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0006_anomaly_detection_phase2'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='generationrecord',
-            name='base_cost_amount',
-            field=models.DecimalField(decimal_places=2, default=0, max_digits=12, verbose_name='平台成本(元)'),
-        ),
-        migrations.AddField(
-            model_name='generationrecord',
-            name='cost_amount',
-            field=models.DecimalField(decimal_places=2, default=0, max_digits=12, verbose_name='用户费用(元)'),
-        ),
-        migrations.AddField(
-            model_name='generationrecord',
-            name='frozen_amount',
-            field=models.DecimalField(decimal_places=2, default=0, max_digits=12, verbose_name='冻结金额(元)'),
-        ),
-        migrations.AddField(
-            model_name='generationrecord',
-            name='resolution',
-            field=models.CharField(blank=True, default='', max_length=10, verbose_name='分辨率'),
-        ),
-        migrations.AddField(
-            model_name='generationrecord',
-            name='tokens_consumed',
-            field=models.IntegerField(default=0, verbose_name='消耗tokens'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='base_token_price',
-            field=models.DecimalField(decimal_places=2, default=46, max_digits=10, verbose_name='基础token单价(元/百万tokens)'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='default_daily_generation_limit',
-            field=models.IntegerField(default=50, verbose_name='默认每日生成次数'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='default_monthly_generation_limit',
-            field=models.IntegerField(default=1500, verbose_name='默认每月生成次数'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0008_asset_library.py
+++ b/backend/apps/generation/migrations/0008_asset_library.py
@ -1,53 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-21 09:44
-
-from django.conf import settings
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('accounts', '0010_billing_data_migration'),
-        ('generation', '0007_billing_system_v010'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='AssetGroup',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('remote_group_id', models.CharField(default='', max_length=100, verbose_name='火山Group ID')),
-                ('name', models.CharField(default='', max_length=100, verbose_name='角色名')),
-                ('description', models.CharField(blank=True, default='', max_length=300, verbose_name='描述')),
-                ('thumbnail_url', models.CharField(blank=True, default='', max_length=1000, verbose_name='缩略图URL')),
-                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
-                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_asset_groups', to=settings.AUTH_USER_MODEL, verbose_name='创建人')),
-                ('team', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='asset_groups', to='accounts.team', verbose_name='所属团队')),
-            ],
-            options={
-                'verbose_name': '素材组',
-                'verbose_name_plural': '素材组',
-                'ordering': ['-created_at'],
-            },
-        ),
-        migrations.CreateModel(
-            name='Asset',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('remote_asset_id', models.CharField(default='', max_length=100, verbose_name='火山Asset ID')),
-                ('name', models.CharField(default='', max_length=100, verbose_name='素材名称')),
-                ('url', models.CharField(blank=True, default='', max_length=1000, verbose_name='图片URL')),
-                ('status', models.CharField(choices=[('processing', '处理中'), ('active', '可用'), ('failed', '失败')], default='processing', max_length=20, verbose_name='状态')),
-                ('error_message', models.CharField(blank=True, default='', max_length=500, verbose_name='错误信息')),
-                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
-                ('group', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='assets', to='generation.assetgroup', verbose_name='所属素材组')),
-            ],
-            options={
-                'verbose_name': '素材',
-                'verbose_name_plural': '素材',
-                'ordering': ['-created_at'],
-            },
-        ),
-    ]
--- a/backend/apps/generation/migrations/0009_generationrecord_is_favorited.py
+++ b/backend/apps/generation/migrations/0009_generationrecord_is_favorited.py
@ -1,18 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-22 11:56
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0008_asset_library'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='generationrecord',
-            name='is_favorited',
-            field=models.BooleanField(default=False, verbose_name='已收藏'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0010_generationrecord_seed.py
+++ b/backend/apps/generation/migrations/0010_generationrecord_seed.py
@ -1,18 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-22 14:27
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0009_generationrecord_is_favorited'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='generationrecord',
-            name='seed',
-            field=models.BigIntegerField(default=-1, verbose_name='种子值'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0011_add_completed_at.py
+++ b/backend/apps/generation/migrations/0011_add_completed_at.py
@ -1,18 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-24 17:01
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0010_generationrecord_seed'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='generationrecord',
-            name='completed_at',
-            field=models.DateTimeField(blank=True, null=True, verbose_name='完成时间'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0012_add_raw_error.py
+++ b/backend/apps/generation/migrations/0012_add_raw_error.py
@ -1,18 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-25 02:39
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0011_add_completed_at'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='generationrecord',
-            name='raw_error',
-            field=models.TextField(blank=True, default='', verbose_name='原始错误信息'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0013_add_video_token_price.py
+++ b/backend/apps/generation/migrations/0013_add_video_token_price.py
@ -1,23 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-26 13:29
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0012_add_raw_error'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='base_token_price_video',
-            field=models.DecimalField(decimal_places=2, default=28, max_digits=10, verbose_name='基础token单价-含视频(元/百万tokens)'),
-        ),
-        migrations.AlterField(
-            model_name='quotaconfig',
-            name='base_token_price',
-            field=models.DecimalField(decimal_places=2, default=46, max_digits=10, verbose_name='基础token单价-不含视频(元/百万tokens)'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0014_add_updated_at_to_record.py
+++ b/backend/apps/generation/migrations/0014_add_updated_at_to_record.py
@ -1,16 +0,0 @@
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0013_add_video_token_price'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='generationrecord',
-            name='updated_at',
-            field=models.DateTimeField(auto_now=True, verbose_name='更新时间'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0015_add_fast_token_price.py
+++ b/backend/apps/generation/migrations/0015_add_fast_token_price.py
@ -1,23 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-29 13:30
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0014_add_updated_at_to_record'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='base_token_price_fast',
-            field=models.DecimalField(decimal_places=2, default=37, max_digits=10, verbose_name='Fast单价-不含视频(元/百万tokens)'),
-        ),
-        migrations.AddField(
-            model_name='quotaconfig',
-            name='base_token_price_fast_video',
-            field=models.DecimalField(decimal_places=2, default=22, max_digits=10, verbose_name='Fast单价-含视频(元/百万tokens)'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0016_add_is_deleted_to_generationrecord.py
+++ b/backend/apps/generation/migrations/0016_add_is_deleted_to_generationrecord.py
@ -1,18 +0,0 @@
-# Generated by Django 4.2.29 on 2026-03-31 05:03
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0015_add_fast_token_price'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='generationrecord',
-            name='is_deleted',
-            field=models.BooleanField(default=False, verbose_name='用户已删除'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0017_add_asset_type.py
+++ b/backend/apps/generation/migrations/0017_add_asset_type.py
@ -1,23 +0,0 @@
-# Generated by Django 4.2.29 on 2026-04-04 05:39
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0016_add_is_deleted_to_generationrecord'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='asset',
-            name='asset_type',
-            field=models.CharField(choices=[('Image', '图像'), ('Video', '视频'), ('Audio', '音频')], default='Image', max_length=10, verbose_name='素材类型'),
-        ),
-        migrations.AlterField(
-            model_name='asset',
-            name='url',
-            field=models.CharField(blank=True, default='', max_length=1000, verbose_name='素材URL'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0018_add_thumbnail_and_duration.py
+++ b/backend/apps/generation/migrations/0018_add_thumbnail_and_duration.py
@ -1,28 +0,0 @@
-# Generated by Django 4.2.29 on 2026-04-04 09:02
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0017_add_asset_type'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='asset',
-            name='duration',
-            field=models.FloatField(default=0, verbose_name='时长（秒）'),
-        ),
-        migrations.AddField(
-            model_name='asset',
-            name='thumbnail_url',
-            field=models.CharField(blank=True, default='', max_length=1000, verbose_name='缩略图URL'),
-        ),
-        migrations.AddField(
-            model_name='generationrecord',
-            name='thumbnail_url',
-            field=models.CharField(blank=True, default='', max_length=1000, verbose_name='视频缩略图URL'),
-        ),
-    ]
--- a/backend/apps/generation/migrations/0019_duration_nullable.py
+++ b/backend/apps/generation/migrations/0019_duration_nullable.py
@ -1,18 +0,0 @@
-# Generated by Django 4.2.29 on 2026-04-04 17:59
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('generation', '0018_add_thumbnail_and_duration'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='asset',
-            name='duration',
-            field=models.FloatField(default=None, null=True, verbose_name='时长（秒）'),
-        ),
-    ]
--- a/backend/apps/generation/models.py
+++ b/backend/apps/generation/models.py
@ -34,31 +34,18 @@ class GenerationRecord(models.Model):
    aspect_ratio = models.CharField(max_length=10, verbose_name='宽高比')
    duration = models.IntegerField(verbose_name='视频时长(秒)')
    seconds_consumed = models.FloatField(default=0, verbose_name='消费秒数')
-    # ── 金额计费字段（v0.10.0 新增） ──
-    tokens_consumed = models.IntegerField(default=0, verbose_name='消耗tokens')
-    cost_amount = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='用户费用(元)')
-    base_cost_amount = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='平台成本(元)')
-    frozen_amount = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='冻结金额(元)')
-    resolution = models.CharField(max_length=10, blank=True, default='', verbose_name='分辨率')
    status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='queued', verbose_name='状态')
    result_url = models.CharField(max_length=1000, blank=True, default='', verbose_name='生成结果URL')
-    thumbnail_url = models.CharField(max_length=1000, blank=True, default='', verbose_name='视频缩略图URL')
    error_message = models.TextField(blank=True, default='', verbose_name='错误信息')
-    raw_error = models.TextField(blank=True, default='', verbose_name='原始错误信息')
    reference_urls = models.JSONField(default=list, blank=True, verbose_name='参考素材信息')
-    is_favorited = models.BooleanField(default=False, verbose_name='已收藏')
-    is_deleted = models.BooleanField(default=False, verbose_name='用户已删除')
-    seed = models.BigIntegerField(default=-1, verbose_name='种子值')
    created_at = models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='创建时间')
-    updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')
-    completed_at = models.DateTimeField(null=True, blank=True, verbose_name='完成时间')

    class Meta:
        verbose_name = '生成记录'
        verbose_name_plural = '生成记录'
        ordering = ['-created_at']
        indexes = [
-            models.Index(fields=['user', 'created_at']),
+            models.Index(fields=['user', 'created_at'], name='generation__user_id_371350_idx'),
        ]

    def __str__(self):
@ -66,37 +53,11 @@ class GenerationRecord(models.Model):


 class QuotaConfig(models.Model):
-    """Global quota configuration (singleton) — Phase 3: seconds + announcement + anomaly detection."""
+    """Global quota configuration (singleton) — Phase 3: seconds + announcement."""
    default_daily_seconds_limit = models.IntegerField(default=600, verbose_name='默认每日秒数上限')
    default_monthly_seconds_limit = models.IntegerField(default=6000, verbose_name='默认每月秒数上限')
    announcement = models.TextField(blank=True, default='', verbose_name='系统公告')
    announcement_enabled = models.BooleanField(default=False, verbose_name='启用公告')
-    max_desktop_sessions = models.IntegerField(default=1, verbose_name='每用户最大桌面端会话数')
-    max_mobile_sessions = models.IntegerField(default=0, verbose_name='每用户最大移动端会话数')
-    # ── 异常检测全局默认配置 ──
-    anomaly_detection_enabled = models.BooleanField(default=False, verbose_name='异常检测总开关')
-    r1_enabled_default = models.BooleanField(default=True, verbose_name='R1 默认开关')
-    r2_enabled_default = models.BooleanField(default=True, verbose_name='R2 默认开关')
-    r2_window_seconds = models.IntegerField(default=3600, verbose_name='R2 默认时间窗口(秒)')
-    r3_enabled_default = models.BooleanField(default=True, verbose_name='R3 默认开关')
-    r3_window_seconds = models.IntegerField(default=3600, verbose_name='R3 默认时间窗口(秒)')
-    r3_max_count = models.IntegerField(default=10, verbose_name='R3 默认最大登录次数')
-    r4_enabled_default = models.BooleanField(default=True, verbose_name='R4 默认开关')
-    r4_window_seconds = models.IntegerField(default=3600, verbose_name='R4 默认时间窗口(秒)')
-    r4_city_count = models.IntegerField(default=5, verbose_name='R4 默认预期外城市数')
-    r5_enabled_default = models.BooleanField(default=True, verbose_name='R5 默认开关')
-    r5_days = models.IntegerField(default=7, verbose_name='R5 默认统计天数')
-    r5_country_count = models.IntegerField(default=10, verbose_name='R5 默认海外国家数')
-    feishu_alert_mobiles = models.CharField(max_length=500, blank=True, default='', verbose_name='飞书告警接收人手机号')
-    sms_alert_mobiles = models.CharField(max_length=500, blank=True, default='', verbose_name='短信告警手机号（预留）')
-    alert_cooldown_seconds = models.IntegerField(default=1800, verbose_name='告警冷却时间(秒)')
-    # ── 计费全局配置（v0.10.0 新增） ──
-    default_daily_generation_limit = models.IntegerField(default=50, verbose_name='默认每日生成次数')
-    default_monthly_generation_limit = models.IntegerField(default=1500, verbose_name='默认每月生成次数')
-    base_token_price = models.DecimalField(max_digits=10, decimal_places=2, default=46, verbose_name='基础token单价-不含视频(元/百万tokens)')
-    base_token_price_video = models.DecimalField(max_digits=10, decimal_places=2, default=28, verbose_name='基础token单价-含视频(元/百万tokens)')
-    base_token_price_fast = models.DecimalField(max_digits=10, decimal_places=2, default=37, verbose_name='Fast单价-不含视频(元/百万tokens)')
-    base_token_price_fast_video = models.DecimalField(max_digits=10, decimal_places=2, default=22, verbose_name='Fast单价-含视频(元/百万tokens)')
    updated_at = models.DateTimeField(auto_now=True)

    class Meta:
@ -109,64 +70,3 @@ class QuotaConfig(models.Model):

    def __str__(self):
        return f'全局配额: {self.default_daily_seconds_limit}s/日, {self.default_monthly_seconds_limit}s/月'
-
-
-class AssetGroup(models.Model):
-    """虚拟人像素材组 — 一个角色对应一个组。"""
-    team = models.ForeignKey(
-        'accounts.Team', on_delete=models.CASCADE,
-        related_name='asset_groups', verbose_name='所属团队',
-    )
-    remote_group_id = models.CharField(max_length=100, default='', verbose_name='火山Group ID')
-    name = models.CharField(max_length=100, default='', verbose_name='角色名')
-    description = models.CharField(max_length=300, blank=True, default='', verbose_name='描述')
-    thumbnail_url = models.CharField(max_length=1000, blank=True, default='', verbose_name='缩略图URL')
-    created_by = models.ForeignKey(
-        settings.AUTH_USER_MODEL, on_delete=models.SET_NULL,
-        null=True, blank=True, related_name='created_asset_groups', verbose_name='创建人',
-    )
-    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
-
-    class Meta:
-        verbose_name = '素材组'
-        verbose_name_plural = '素材组'
-        ordering = ['-created_at']
-
-    def __str__(self):
-        return f'{self.team.name} - {self.name}'
-
-
-class Asset(models.Model):
-    """虚拟人像素材 — 图片/视频/音频。"""
-    STATUS_CHOICES = [
-        ('processing', '处理中'),
-        ('active', '可用'),
-        ('failed', '失败'),
-    ]
-    ASSET_TYPE_CHOICES = [
-        ('Image', '图像'),
-        ('Video', '视频'),
-        ('Audio', '音频'),
-    ]
-
-    group = models.ForeignKey(
-        AssetGroup, on_delete=models.CASCADE,
-        related_name='assets', verbose_name='所属素材组',
-    )
-    remote_asset_id = models.CharField(max_length=100, default='', verbose_name='火山Asset ID')
-    name = models.CharField(max_length=100, default='', verbose_name='素材名称')
-    url = models.CharField(max_length=1000, blank=True, default='', verbose_name='素材URL')
-    asset_type = models.CharField(max_length=10, choices=ASSET_TYPE_CHOICES, default='Image', verbose_name='素材类型')
-    thumbnail_url = models.CharField(max_length=1000, blank=True, default='', verbose_name='缩略图URL')
-    duration = models.FloatField(null=True, default=None, verbose_name='时长（秒）')
-    status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='processing', verbose_name='状态')
-    error_message = models.CharField(max_length=500, blank=True, default='', verbose_name='错误信息')
-    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
-
-    class Meta:
-        verbose_name = '素材'
-        verbose_name_plural = '素材'
-        ordering = ['-created_at']
-
-    def __str__(self):
-        return f'{self.group.name} - {self.name}'
--- a/backend/apps/generation/serializers.py
+++ b/backend/apps/generation/serializers.py
@ -11,9 +11,8 @@ class VideoGenerateSerializer(serializers.Serializer):


 class QuotaUpdateSerializer(serializers.Serializer):
-    daily_generation_limit = serializers.IntegerField(min_value=-1)
-    monthly_generation_limit = serializers.IntegerField(min_value=-1)
-    spending_limit = serializers.DecimalField(max_digits=12, decimal_places=2, required=False)
+    daily_seconds_limit = serializers.IntegerField(min_value=-1)
+    monthly_seconds_limit = serializers.IntegerField(min_value=-1)


 class UserStatusSerializer(serializers.Serializer):
@ -26,41 +25,14 @@ class AdminCreateUserSerializer(serializers.Serializer):
    password = serializers.CharField(min_length=6)
    daily_seconds_limit = serializers.IntegerField(min_value=-1, required=False, default=600)
    monthly_seconds_limit = serializers.IntegerField(min_value=-1, required=False, default=6000)
-    daily_generation_limit = serializers.IntegerField(min_value=-1, required=False, default=50)
-    monthly_generation_limit = serializers.IntegerField(min_value=-1, required=False, default=1500)
    is_staff = serializers.BooleanField(required=False, default=False)


 class SystemSettingsSerializer(serializers.Serializer):
-    default_daily_seconds_limit = serializers.IntegerField(min_value=0, required=False)
-    default_monthly_seconds_limit = serializers.IntegerField(min_value=0, required=False)
-    default_daily_generation_limit = serializers.IntegerField(min_value=0, required=False)
-    default_monthly_generation_limit = serializers.IntegerField(min_value=0, required=False)
-    base_token_price = serializers.DecimalField(max_digits=10, decimal_places=2, min_value=0, required=False)
-    base_token_price_video = serializers.DecimalField(max_digits=10, decimal_places=2, min_value=0, required=False)
-    base_token_price_fast = serializers.DecimalField(max_digits=10, decimal_places=2, min_value=0, required=False)
-    base_token_price_fast_video = serializers.DecimalField(max_digits=10, decimal_places=2, min_value=0, required=False)
+    default_daily_seconds_limit = serializers.IntegerField(min_value=0)
+    default_monthly_seconds_limit = serializers.IntegerField(min_value=0)
    announcement = serializers.CharField(required=False, allow_blank=True, default='')
    announcement_enabled = serializers.BooleanField(required=False, default=False)
-    max_desktop_sessions = serializers.IntegerField(min_value=1, required=False, default=1)
-    max_mobile_sessions = serializers.IntegerField(min_value=0, required=False, default=0)
-    # 异常检测配置
-    anomaly_detection_enabled = serializers.BooleanField(required=False, default=False)
-    r1_enabled_default = serializers.BooleanField(required=False, default=True)
-    r2_enabled_default = serializers.BooleanField(required=False, default=True)
-    r2_window_seconds = serializers.IntegerField(min_value=60, required=False, default=3600)
-    r3_enabled_default = serializers.BooleanField(required=False, default=True)
-    r3_window_seconds = serializers.IntegerField(min_value=60, required=False, default=3600)
-    r3_max_count = serializers.IntegerField(min_value=1, required=False, default=10)
-    r4_enabled_default = serializers.BooleanField(required=False, default=True)
-    r4_window_seconds = serializers.IntegerField(min_value=60, required=False, default=3600)
-    r4_city_count = serializers.IntegerField(min_value=1, required=False, default=5)
-    r5_enabled_default = serializers.BooleanField(required=False, default=True)
-    r5_days = serializers.IntegerField(min_value=1, required=False, default=7)
-    r5_country_count = serializers.IntegerField(min_value=1, required=False, default=10)
-    feishu_alert_mobiles = serializers.CharField(required=False, allow_blank=True, default='')
-    sms_alert_mobiles = serializers.CharField(required=False, allow_blank=True, default='')
-    alert_cooldown_seconds = serializers.IntegerField(min_value=0, required=False, default=1800)


 # ── Team serializers ──
@ -69,42 +41,17 @@ class TeamCreateSerializer(serializers.Serializer):
    name = serializers.CharField(max_length=100)
    monthly_seconds_limit = serializers.IntegerField(min_value=0, required=False, default=6000)
    daily_member_limit_default = serializers.IntegerField(min_value=0, required=False, default=600)
-    markup_percentage = serializers.DecimalField(max_digits=5, decimal_places=2, min_value=0, required=True)
-    monthly_spending_limit = serializers.DecimalField(max_digits=12, decimal_places=2, required=False, default=-1)
-    daily_member_spending_default = serializers.DecimalField(max_digits=12, decimal_places=2, required=False, default=50)
-    max_concurrent_tasks = serializers.IntegerField(min_value=0, required=False, default=5)
-    expected_regions = serializers.CharField(max_length=500, required=True)


 class TeamUpdateSerializer(serializers.Serializer):
    name = serializers.CharField(max_length=100, required=False)
    monthly_seconds_limit = serializers.IntegerField(min_value=0, required=False)
    daily_member_limit_default = serializers.IntegerField(min_value=0, required=False)
-    markup_percentage = serializers.DecimalField(max_digits=5, decimal_places=2, min_value=0, required=False)
-    monthly_spending_limit = serializers.DecimalField(max_digits=12, decimal_places=2, required=False)
-    daily_member_spending_default = serializers.DecimalField(max_digits=12, decimal_places=2, required=False)
-    max_concurrent_tasks = serializers.IntegerField(min_value=0, required=False)
    is_active = serializers.BooleanField(required=False)
-    expected_regions = serializers.CharField(max_length=500, required=False, allow_blank=True)
-
-
-class TeamAnomalyConfigSerializer(serializers.Serializer):
-    r1_enabled = serializers.BooleanField(required=False, allow_null=True, default=None)
-    r2_enabled = serializers.BooleanField(required=False, allow_null=True, default=None)
-    r2_window_seconds = serializers.IntegerField(min_value=60, required=False, allow_null=True, default=None)
-    r3_enabled = serializers.BooleanField(required=False, allow_null=True, default=None)
-    r3_window_seconds = serializers.IntegerField(min_value=60, required=False, allow_null=True, default=None)
-    r3_max_count = serializers.IntegerField(min_value=1, required=False, allow_null=True, default=None)
-    r4_enabled = serializers.BooleanField(required=False, allow_null=True, default=None)
-    r4_window_seconds = serializers.IntegerField(min_value=60, required=False, allow_null=True, default=None)
-    r4_city_count = serializers.IntegerField(min_value=1, required=False, allow_null=True, default=None)
-    r5_enabled = serializers.BooleanField(required=False, allow_null=True, default=None)
-    r5_days = serializers.IntegerField(min_value=1, required=False, allow_null=True, default=None)
-    r5_country_count = serializers.IntegerField(min_value=1, required=False, allow_null=True, default=None)


 class TeamTopUpSerializer(serializers.Serializer):
-    amount = serializers.DecimalField(max_digits=12, decimal_places=2, min_value=0.01)
+    seconds = serializers.IntegerField(min_value=1)


 class TeamAdminCreateSerializer(serializers.Serializer):
@ -120,11 +67,8 @@ class TeamMemberCreateSerializer(serializers.Serializer):
    password = serializers.CharField(min_length=6)
    daily_seconds_limit = serializers.IntegerField(min_value=-1, required=False)
    monthly_seconds_limit = serializers.IntegerField(min_value=-1, required=False)
-    daily_generation_limit = serializers.IntegerField(min_value=-1, required=False)
-    monthly_generation_limit = serializers.IntegerField(min_value=-1, required=False)


 class MemberQuotaSerializer(serializers.Serializer):
-    daily_generation_limit = serializers.IntegerField(min_value=-1)
-    monthly_generation_limit = serializers.IntegerField(min_value=-1)
-    spending_limit = serializers.DecimalField(max_digits=12, decimal_places=2, required=False)
+    daily_seconds_limit = serializers.IntegerField(min_value=-1)
+    monthly_seconds_limit = serializers.IntegerField(min_value=-1)
--- a/backend/apps/generation/tasks.py
+++ b/backend/apps/generation/tasks.py
@ -1,215 +0,0 @@
-"""Celery tasks for async video generation polling."""
-
-import logging
-
-from celery import shared_task
-
-logger = logging.getLogger(__name__)
-
-
-@shared_task(ignore_result=True)
-def poll_video_task(record_id):
-    """Poll Volcano API once for a video generation task.
-
-    一次性任务：查一次 API，更新 DB，结束。
-    由 recover_stuck_tasks（beat 每10秒调度）统一驱动，不再自己 retry。
-    用 Redis 锁防止 _handle_completed 期间被重复 dispatch。
-    """
-    from django.core.cache import cache
-
-    # Redis 锁：防止同一 record 被并发处理（_handle_completed 耗时较长）
-    lock_key = f'poll_lock:{record_id}'
-    if not cache.add(lock_key, '1', timeout=120):
-        return
-
-    try:
-        _do_poll(record_id)
-    except Exception:
-        logger.exception('poll_video_task: unexpected error for record=%s', record_id)
-    finally:
-        cache.delete(lock_key)
-
-
-def _do_poll(record_id):
-    """实际轮询逻辑，由 poll_video_task 调用。"""
-    from django.utils import timezone
-    from apps.generation.models import GenerationRecord
-    from utils.airdrama_client import query_task, map_status
-
-    try:
-        record = GenerationRecord.objects.get(pk=record_id)
-    except GenerationRecord.DoesNotExist:
-        logger.warning('poll_video_task: record %s not found', record_id)
-        return
-
-    if record.status not in ('queued', 'processing'):
-        return
-
-    ark_task_id = record.ark_task_id
-    if not ark_task_id:
-        logger.warning('poll_video_task: record %s has no ark_task_id', record_id)
-        return
-
-    # Poll Volcano API
-    try:
-        ark_resp = query_task(ark_task_id)
-        new_status = map_status(ark_resp.get('status', ''))
-    except Exception:
-        logger.exception('poll_video_task: API query failed for record=%s ark=%s', record_id, ark_task_id)
-        return
-
-    if new_status in ('queued', 'processing'):
-        record.status = new_status
-        record.save(update_fields=['status', 'updated_at'])
-        return
-
-    # Terminal state reached — process result
-    record.status = new_status
-
-    returned_seed = ark_resp.get('seed')
-    if returned_seed is not None:
-        record.seed = returned_seed
-
-    if new_status == 'completed':
-        _handle_completed(record, ark_resp)
-    elif new_status == 'failed':
-        _handle_failed(record, ark_resp)
-
-    record.completed_at = timezone.now()
-    record.save(update_fields=[
-        'status', 'result_url', 'thumbnail_url', 'error_message', 'raw_error',
-        'seed', 'completed_at',
-    ])
-
-    logger.info(
-        'poll_video_task: record=%s ark=%s final_status=%s',
-        record_id, ark_task_id, new_status,
-    )
-
-
-def _handle_completed(record, ark_resp):
-    """Process a completed task: persist video to TOS, extract thumbnail, settle payment."""
-    import os
-    from utils.airdrama_client import extract_video_url
-
-    video_url = extract_video_url(ark_resp)
-    if video_url:
-        # Download once to temp file, reuse for TOS upload + thumbnail extraction
-        tmp_path = None
-        try:
-            from utils.media_utils import download_to_temp, extract_video_info_from_file
-            from utils.tos_client import upload_from_file_path, upload_file
-
-            tmp_path = download_to_temp(video_url, '.mp4')
-
-            # Upload video to TOS from file (streaming, no full memory load)
-            record.result_url = upload_from_file_path(tmp_path, folder='results', content_type='video/mp4')
-
-            # Extract thumbnail from the same local file (no second download)
-            thumb_file, _ = extract_video_info_from_file(tmp_path)
-            if thumb_file:
-                record.thumbnail_url = upload_file(thumb_file, folder='thumbnails')
-        except Exception:
-            logger.exception('poll_video_task: failed to persist video / extract thumbnail')
-            if not record.result_url:
-                record.result_url = video_url
-                record.error_message = '视频保存失败，临时链接将在24小时后过期，请联系管理员'
-        finally:
-            if tmp_path and os.path.exists(tmp_path):
-                os.unlink(tmp_path)
-
-    # 结算：按实际 tokens 扣费
-    usage = ark_resp.get('usage', {})
-    total_tokens = usage.get('total_tokens', 0) if isinstance(usage, dict) else 0
-    if total_tokens > 0:
-        from apps.generation.views import _settle_payment
-        _settle_payment(record, total_tokens)
-    else:
-        from apps.generation.views import _release_freeze
-        _release_freeze(record)
-
-
-@shared_task(ignore_result=True)
-def recover_stuck_tasks():
-    """每30秒扫一次所有进行中的任务，统一派发轮询。
-
-    poll_video_task 是一次性任务，不再自己 retry，由这里统一驱动。
-    """
-    from apps.generation.models import GenerationRecord
-
-    active_records = GenerationRecord.objects.filter(
-        status__in=('queued', 'processing'),
-        ark_task_id__isnull=False,
-    ).exclude(ark_task_id='').values_list('id', flat=True)
-
-    count = 0
-    for record_id in active_records:
-        try:
-            poll_video_task.delay(record_id)
-            count += 1
-        except Exception:
-            logger.error('recover_stuck_tasks: failed to dispatch record=%s', record_id)
-
-    if count:
-        logger.info('recover_stuck_tasks: dispatched %d active tasks', count)
-
-
-def _handle_failed(record, ark_resp):
-    """Process a failed task: record error and release frozen amount."""
-    from utils.airdrama_client import ERROR_MESSAGES
-
-    error = ark_resp.get('error', {})
-    code = error.get('code', '') if isinstance(error, dict) else ''
-    raw_msg = error.get('message', '') if isinstance(error, dict) else str(error)
-    record.error_message = ERROR_MESSAGES.get(code, raw_msg)
-    record.raw_error = f'{code}: {raw_msg}' if code else raw_msg
-
-    usage = ark_resp.get('usage', {})
-    total_tokens = usage.get('total_tokens', 0) if isinstance(usage, dict) else 0
-    if total_tokens > 0:
-        from apps.generation.views import _settle_payment
-        _settle_payment(record, total_tokens)
-    else:
-        from apps.generation.views import _release_freeze
-        _release_freeze(record)
-
-
-@shared_task(ignore_result=True)
-def process_asset_media(asset_id):
-    """Extract thumbnail + duration for video/audio assets asynchronously."""
-    from apps.generation.models import Asset
-    try:
-        asset = Asset.objects.select_related('group').get(pk=asset_id)
-    except Asset.DoesNotExist:
-        logger.warning('process_asset_media: asset %s not found', asset_id)
-        return
-
-    from utils.media_utils import extract_video_info, get_audio_duration
-    from utils.tos_client import upload_file
-
-    if asset.asset_type == 'Video':
-        thumb_file, dur = extract_video_info(asset.url)
-        if thumb_file:
-            try:
-                asset.thumbnail_url = upload_file(thumb_file, folder='thumbnails')
-            except Exception:
-                logger.exception('process_asset_media: thumbnail upload failed for asset %s', asset_id)
-        asset.duration = dur if dur > 0 else None  # None = ffprobe failed, frontend skips duration check
-        asset.save(update_fields=['thumbnail_url', 'duration'])
-        # Atomic update: only set group thumbnail if still empty (concurrent-safe)
-        from apps.generation.models import AssetGroup
-        from django.db import transaction
-        try:
-            with transaction.atomic():
-                group = AssetGroup.objects.select_for_update().get(pk=asset.group_id)
-                if not group.thumbnail_url and asset.thumbnail_url:
-                    group.thumbnail_url = asset.thumbnail_url
-                    group.save(update_fields=['thumbnail_url'])
-        except AssetGroup.DoesNotExist:
-            logger.warning('process_asset_media: group %s deleted, skipping thumbnail update', asset.group_id)
-    elif asset.asset_type == 'Audio':
-        dur = get_audio_duration(asset.url)
-        asset.duration = dur if dur > 0 else None
-        asset.save(update_fields=['duration'])
-
-    logger.info('process_asset_media: asset %s done (type=%s, dur=%s)', asset_id, asset.asset_type, asset.duration)
--- a/backend/apps/generation/urls.py
+++ b/backend/apps/generation/urls.py
@ -8,10 +8,8 @@ urlpatterns = [
    path('video/generate', views.video_generate_view, name='video_generate'),
    path('video/tasks', views.video_tasks_list_view, name='video_tasks_list'),
    path('video/tasks/<uuid:task_id>', views.video_task_detail_view, name='video_task_detail'),
-    path('video/tasks/<uuid:task_id>/favorite', views.video_task_toggle_favorite_view, name='video_task_toggle_favorite'),
    # Public announcement
    path('announcement', views.announcement_view, name='announcement'),
-    path('announcement/read', views.announcement_read_view, name='announcement_read'),

    # ── Super Admin: Dashboard ──
    path('admin/stats', views.admin_stats_view, name='admin_stats'),
@ -23,7 +21,6 @@ urlpatterns = [
    path('admin/teams/<int:team_id>/topup', views.admin_team_topup_view, name='admin_team_topup'),
    path('admin/teams/<int:team_id>/set-pool', views.admin_team_set_pool_view, name='admin_team_set_pool'),
    path('admin/teams/<int:team_id>/admin', views.admin_team_create_admin_view, name='admin_team_create_admin'),
-    path('admin/teams/<int:team_id>/members/<int:member_id>/role', views.admin_team_member_role_view, name='admin_team_member_role'),

    # ── Super Admin: User management ──
    path('admin/users', views.admin_users_list_view, name='admin_users_list'),
@ -31,28 +28,12 @@ urlpatterns = [
    path('admin/users/<int:user_id>', views.admin_user_detail_view, name='admin_user_detail'),
    path('admin/users/<int:user_id>/quota', views.admin_user_quota_view, name='admin_user_quota'),
    path('admin/users/<int:user_id>/status', views.admin_user_status_view, name='admin_user_status'),
-    path('admin/users/<int:user_id>/reset-password', views.admin_reset_password_view, name='admin_reset_password'),

    # ── Super Admin: Records, Settings & Audit Logs ──
    path('admin/records', views.admin_records_view, name='admin_records'),
    path('admin/settings', views.admin_settings_view, name='admin_settings'),
    path('admin/logs', views.admin_audit_logs_view, name='admin_audit_logs'),

-    # ── Super Admin: Login Records ──
-    path('admin/login-records', views.admin_login_records_view, name='admin_login_records'),
-
-    # ── Super Admin: Anomaly Detection ──
-    path('admin/anomalies', views.admin_login_anomalies_view, name='admin_login_anomalies'),
-    path('admin/test-feishu', views.admin_test_feishu_view, name='admin_test_feishu'),
-    path('admin/test-sms', views.admin_test_sms_view, name='admin_test_sms'),
-    path('admin/teams/<int:team_id>/auto-learn', views.admin_team_auto_learn_view, name='admin_team_auto_learn'),
-    path('admin/teams/<int:team_id>/apply-learned-regions', views.admin_team_apply_learned_regions_view, name='admin_team_apply_learned_regions'),
-
-    # ── Super Admin: Content Assets ──
-    path('admin/assets/overview', views.admin_assets_overview, name='admin_assets_overview'),
-    path('admin/assets/team/<int:team_id>/members', views.admin_assets_team_members, name='admin_assets_team_members'),
-    path('admin/assets/user/<int:user_id>/videos', views.admin_assets_user_videos, name='admin_assets_user_videos'),
-
    # ── Team Admin: Team management ──
    path('team/info', views.team_info_view, name='team_info'),
    path('team/stats', views.team_stats_view, name='team_stats'),
@ -61,24 +42,8 @@ urlpatterns = [
    path('team/members/<int:member_id>', views.team_member_detail_view, name='team_member_detail'),
    path('team/members/<int:member_id>/quota', views.team_member_quota_view, name='team_member_quota'),
    path('team/members/<int:member_id>/status', views.team_member_status_view, name='team_member_status'),
-    path('team/members/<int:member_id>/role', views.team_member_role_view, name='team_member_role'),
-
-    # ── Team Admin: Consumption Records ──
-    path('team/records', views.team_records_view, name='team_records'),
-
-    # ── Team Admin: Content Assets ──
-    path('team/assets/overview', views.team_assets_overview, name='team_assets_overview'),
-    path('team/assets/member/<int:member_id>/videos', views.team_assets_member_videos, name='team_assets_member_videos'),

    # ── Profile: User's own data ──
    path('profile/overview', views.profile_overview_view, name='profile_overview'),
    path('profile/records', views.profile_records_view, name='profile_records'),
-
-    # ── Assets API (Virtual Avatar Library) ──
-    path('assets/groups', views.asset_groups_view, name='asset_groups'),
-    path('assets/groups/<int:group_id>', views.asset_group_detail_view, name='asset_group_detail'),
-    path('assets/groups/<int:group_id>/assets', views.asset_group_add_asset_view, name='asset_group_add_asset'),
-    path('assets/<int:asset_id>', views.asset_update_view, name='asset_update'),
-    path('assets/<int:asset_id>/status', views.asset_poll_status_view, name='asset_poll_status'),
-    path('assets/search', views.asset_search_view, name='asset_search'),
 ]
--- a/backend/apps/generation/views.py
+++ b/backend/apps/generation/views.py
--- a/backend/config/init.py
+++ b/backend/config/init.py
@ -3,10 +3,3 @@ try:
    pymysql.install_as_MySQLdb()
 except ImportError:
    pass  # Docker uses mysqlclient natively
-
-# Celery app — import so that @shared_task uses this app
-try:
-    from .celery import app as celery_app
-    __all__ = ('celery_app',)
-except ImportError:
-    pass  # celery not installed (local dev without redis)
--- a/backend/config/celery.py
+++ b/backend/config/celery.py
@ -1,10 +0,0 @@
-"""Celery configuration for AirDrama backend."""
-
-import os
-from celery import Celery
-
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-
-app = Celery('airdrama')
-app.config_from_object('django.conf:settings', namespace='CELERY')
-app.autodiscover_tasks(['apps.generation'])
--- a/backend/config/settings.py
+++ b/backend/config/settings.py
@ -6,23 +6,6 @@ from datetime import timedelta

 BASE_DIR = Path(__file__).resolve().parent.parent

-# 自动加载 .env.local（本地开发用，不进 git）
-_env_local = BASE_DIR / '.env.local'
-if _env_local.exists():
-    with open(_env_local, encoding='utf-8') as f:
-        for line in f:
-            line = line.strip()
-            if not line or line.startswith('#'):
-                continue
-            # 去掉 export 前缀
-            if line.startswith('export '):
-                line = line[7:]
-            key, _, value = line.partition('=')
-            if key and _ == '=':
-                # 去掉引号
-                value = value.strip().strip('"').strip("'")
-                os.environ.setdefault(key.strip(), value)
-
 SECRET_KEY = os.environ.get('DJANGO_SECRET_KEY', '')
 if not SECRET_KEY:
    import warnings
@ -42,7 +25,6 @@ INSTALLED_APPS = [
    'django.contrib.staticfiles',
    # Third party
    'rest_framework',
-    'rest_framework_simplejwt.token_blacklist',
    'corsheaders',
    # Local apps
    'apps.accounts',
@ -105,7 +87,7 @@ elif os.environ.get('USE_MYSQL', 'false').lower() in ('true', '1', 'yes'):
            'PORT': os.environ.get('DB_PORT', '3306'),
            'OPTIONS': {
                'charset': 'utf8mb4',
-                'init_command': "SET sql_mode='STRICT_TRANS_TABLES'",
+                'init_command': "SET sql_mode='STRICT_TRANS_TABLES'; SET NAMES utf8mb4;",
            },
        }
    }
@ -128,7 +110,7 @@ AUTH_PASSWORD_VALIDATORS = [
 # REST Framework
 REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': (
-        'apps.accounts.authentication.SessionJWTAuthentication',
+        'rest_framework_simplejwt.authentication.JWTAuthentication',
    ),
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAuthenticated',
@ -150,10 +132,9 @@ REST_FRAMEWORK = {

 # JWT settings
 SIMPLE_JWT = {
-    'ACCESS_TOKEN_LIFETIME': timedelta(minutes=30),
-    'REFRESH_TOKEN_LIFETIME': timedelta(days=1),
-    'ROTATE_REFRESH_TOKENS': True,
-    'BLACKLIST_AFTER_ROTATION': False,
+    'ACCESS_TOKEN_LIFETIME': timedelta(hours=2),
+    'REFRESH_TOKEN_LIFETIME': timedelta(days=7),
+    'ROTATE_REFRESH_TOKENS': False,
    'AUTH_HEADER_TYPES': ('Bearer',),
 }

@ -170,38 +151,16 @@ CORS_ALLOW_CREDENTIALS = True

 CSRF_TRUSTED_ORIGINS = [o for o in CORS_ALLOWED_ORIGINS if o.startswith('https://')]

-# ──────────────────────────────────────────────
-# Celery (async task queue)
-# ──────────────────────────────────────────────
-CELERY_BROKER_URL = os.environ.get('REDIS_URL', 'redis://:vAhRnAA6VMco@redis-cngzyc2r77ka16g7a.redis.ivolces.com:6379/0')
-CELERY_RESULT_BACKEND = CELERY_BROKER_URL
-CELERY_ACCEPT_CONTENT = ['json']
-CELERY_TASK_SERIALIZER = 'json'
-CELERY_RESULT_SERIALIZER = 'json'
-CELERY_TIMEZONE = 'Asia/Shanghai'
-CELERY_BEAT_SCHEDULE = {
-    'recover-stuck-tasks': {
-        'task': 'apps.generation.tasks.recover_stuck_tasks',
-        'schedule': 10,  # 每 10 秒
-    },
-}
-
 LANGUAGE_CODE = 'zh-hans'
 TIME_ZONE = 'Asia/Shanghai'
 USE_I18N = True
-USE_TZ = False
+USE_TZ = True

 STATIC_URL = 'static/'
 STATIC_ROOT = BASE_DIR / 'staticfiles'

 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

-# ──────────────────────────────────────────────
-# IP Geolocation
-# ──────────────────────────────────────────────
-ALIYUN_IP_GEO_APPCODE = os.environ.get('ALIYUN_IP_GEO_APPCODE', '93a86e9dfc9e4c71bcd44baa4008e662')
-IP2REGION_DB_PATH = BASE_DIR / 'data' / 'ip2region.xdb'
-
 # ──────────────────────────────────────────────
 # Security headers (production)
 # ──────────────────────────────────────────────
@ -226,18 +185,5 @@ TOS_CDN_DOMAIN = os.environ.get('TOS_CDN_DOMAIN', 'https://airdrama-media.tos-cn
 # ──────────────────────────────────────────────
 ARK_API_KEY = os.environ.get('ARK_API_KEY', '')
 ARK_BASE_URL = os.environ.get('ARK_BASE_URL', 'https://ark.cn-beijing.volces.com/api/v3')
-# 推理接入点 ID（优先使用，为空时降级到模型 ID）
-ARK_ENDPOINT_SEEDANCE = os.environ.get('ARK_ENDPOINT_SEEDANCE', '')
-ARK_ENDPOINT_SEEDANCE_FAST = os.environ.get('ARK_ENDPOINT_SEEDANCE_FAST', '')
 # Set to True when Seedance model is activated on ARK platform
 SEEDANCE_ENABLED = os.environ.get('SEEDANCE_ENABLED', 'false').lower() == 'true'
-# Set to True to enable the Assets API (virtual avatar library)
-ASSETS_API_ENABLED = os.environ.get('ASSETS_API_ENABLED', 'false').lower() == 'true'
-
-# ──────────────────────────────────────────────
-# Aliyun SMS (短信告警)
-# ──────────────────────────────────────────────
-ALIYUN_SMS_ACCESS_KEY = os.environ.get('ALIYUN_SMS_ACCESS_KEY', '')
-ALIYUN_SMS_ACCESS_SECRET = os.environ.get('ALIYUN_SMS_ACCESS_SECRET', '')
-ALIYUN_SMS_SIGN_NAME = os.environ.get('ALIYUN_SMS_SIGN_NAME', '广州气元科技')
-ALIYUN_SMS_TEMPLATE_CODE = os.environ.get('ALIYUN_SMS_TEMPLATE_CODE', 'SMS_503445109')
--- a/backend/db.sqlite3.bak
+++ b/backend/db.sqlite3.bak
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@ -6,9 +6,3 @@ mysqlclient>=2.2,<3.0
 gunicorn>=21.2,<23.0
 tos>=2.7,<3.0
 requests>=2.31,<3.0
-ip-region>=1.0
-volcengine>=1.0.218
-Pillow>=10.0
-celery>=5.3,<6.0
-gevent>=24.2
-redis>=5.0,<6.0
--- a/backend/tests/mock_airdrama.py
+++ b/backend/tests/mock_airdrama.py
@ -1,71 +0,0 @@
-"""
-临时替换 airdrama_client，让 query_task 始终返回 running。
-worker 启动时会 import 这个 mock 版本。
-"""
-import os
-import time
-import redis
-
-# 用 Redis 做跨进程计数器
-_redis_url = os.environ.get('REDIS_URL', 'redis://localhost:6379/1')
-_r = redis.from_url(_redis_url)
-COUNTER_KEY = 'bench:poll_count'
-ACTIVE_KEY = 'bench:active'
-PEAK_KEY = 'bench:peak'
-TASKS_KEY = 'bench:tasks_seen'
-
-
-def query_task(task_id):
-    """始终返回 running，通过 Redis 统计并发"""
-    pipe = _r.pipeline()
-    pipe.incr(COUNTER_KEY)
-    pipe.incr(ACTIVE_KEY)
-    pipe.sadd(TASKS_KEY, task_id)
-    pipe.execute()
-
-    # 检查并更新峰值
-    active = int(_r.get(ACTIVE_KEY) or 0)
-    peak = int(_r.get(PEAK_KEY) or 0)
-    if active > peak:
-        _r.set(PEAK_KEY, active)
-
-    time.sleep(0.2)  # 模拟 200ms 网络延迟
-
-    _r.decr(ACTIVE_KEY)
-
-    return {'status': 'running'}
-
-
-def map_status(ark_status):
-    mapping = {
-        'running': 'processing',
-        'submitted': 'queued',
-        'queued': 'queued',
-        'succeeded': 'completed',
-        'failed': 'failed',
-    }
-    return mapping.get(ark_status, 'processing')
-
-
-def extract_video_url(resp):
-    return None
-
-
-class AirDramaAPIError(Exception):
-    def __init__(self, code, message, status_code=400):
-        self.code = code
-        self.api_message = message
-        self.user_message = message
-        super().__init__(f'{code}: {message}')
-
-
-ERROR_MESSAGES = {}
-
-
-def create_task(**kwargs):
-    """mock create_task"""
-    return {'id': 'mock-task-id'}
-
-
-def download_video(url):
-    return b''
--- a/backend/tests/poll_concurrency_report.md
+++ b/backend/tests/poll_concurrency_report.md
@ -1,179 +0,0 @@
-# Celery 轮询并发测试报告
-
-> 测试日期：2026-04-04
-> 测试环境：本地 macOS → 火山云外网 Redis + MySQL
-
---
-
-## 一、测试目的
-
-验证 `poll_video_task` 从 `while True` + `time.sleep` 改为 `self.retry(countdown=5)` + gevent 协程池后，并发轮询能力的提升，目标支撑 1000 并发。
-
-## 二、测试环境
-
-| 项目 | 配置 |
-|------|------|
-| 本地机器 | Mac Studio, Apple Silicon |
-| Python | 3.14 |
-| Celery | 5.6.2 |
-| Worker 模式 | gevent, concurrency=200 |
-| Redis | 火山云外网 `redis-shzlsczo52dft8mia.redis.volces.com:6379/1` |
-| MySQL | 火山云外网 `mysql-8351f937d637-public.rds.volces.com:3306` |
-| 火山 API | Mock（始终返回 `running`，模拟 200ms 网络延迟） |
-
-**注意**：本地通过公网访问火山云 Redis/MySQL，延迟较线上内网环境高约 30-50ms/次，实际线上性能会显著更好。
-
-## 三、测试方法
-
-1. 启动 mock worker：替换 `utils.airdrama_client` 为 mock 模块，`query_task` 始终返回 `running`
-2. 在 MySQL 中创建 N 条 `status=processing` 的测试记录
-3. 批量派发 `poll_video_task.delay(record.id)` 到 Redis
-4. 通过 Redis 计数器实时统计：总查询次数、当前并发、峰值并发、任务覆盖率
-5. 观察指定时长后输出结果
-
-## 四、测试结果
-
-### 测试 1：100 个并发任务（30 秒）
-
-```
-  时间       总查询      当前并发      峰值并发       QPS      任务覆盖
------  --------  --------  --------  --------  ----------
-    1s        44         3         6        44       45/100
-    2s        52         2         6         8       53/100
-    3s        63         3         6        11       64/100
-    4s        86         5         8        23       70/100
-    5s       101         4         8        15       80/100
-    6s       115         4         8        14       91/100
-    7s       129         4         8        14      100/100
-   ...
-   30s       450         3         8        14      100/100
-```
-
-| 指标 | 结果 |
-|------|------|
-| 总查询次数 | 451 |
-| 平均 QPS | 15.0 |
-| 峰值并发 | 8 |
-| 任务覆盖率 | **100/100 (100%)** |
-| 全覆盖耗时 | **7 秒** |
-| 结果 | **PASS** |
-
-### 测试 2：500 个并发任务（30 秒）
-
-```
-  时间       总查询      当前并发      峰值并发       QPS      任务覆盖
------  --------  --------  --------  --------  ----------
-    1s       180        -1         2       180      139/500
-    5s       234        -1         2        14      182/500
-   10s       300        -1         2        13      232/500
-   15s       368        -1         2        13      279/500
-   20s       436        -1         2        13      331/500
-   25s       504         0         2        14      381/500
-   30s       572        -1         2        14      432/500
-```
-
-| 指标 | 结果 |
-|------|------|
-| 总查询次数 | 573 |
-| 平均 QPS | 19.1 |
-| 峰值并发 | 2 |
-| 任务覆盖率 | **432/500 (86%)** |
-| 预估全覆盖 | ~35 秒 |
-| 结果 | **PASS** |
-
-### 测试 3：1000 个并发任务（60 秒）
-
-```
-  时间       总查询      当前并发      峰值并发       QPS      任务覆盖
------  --------  --------  --------  --------  ----------
-    1s       323         0         3       323      254/1000
-    5s       375         1         3        14      291/1000
-   10s       439        -1         3        13      337/1000
-   15s       504         1         3        13      387/1000
-   20s       569         1         3        13      437/1000
-   25s       632         0         3        12      485/1000
-   30s       697         0         3        14      534/1000
-   35s       761        -1         3        13      584/1000
-   40s       826         1         3        13      634/1000
-   45s       891         0         3        13      683/1000
-   50s       955         0         3        12      732/1000
-   55s      1020         1         3        13      782/1000
-   60s      1085         0         3        14      830/1000
-```
-
-| 指标 | 结果 |
-|------|------|
-| 总查询次数 | 1086 |
-| 平均 QPS | 18.1 |
-| 峰值并发 | 3 |
-| 任务覆盖率 | **831/1000 (83%)** |
-| 预估全覆盖 | ~75 秒（受公网延迟限制） |
-| 协程利用率 | 3/200 (1.5%) |
-| 结果 | **PASS**（稳定运行，无异常，无 OOM） |
-
-**关键发现**：200 个协程峰值只用了 3 个，说明瓶颈完全在公网网络延迟，不在资源。
-
-## 五、性能对比
-
-| 指标 | 旧方案（while True + fork） | 新方案（self.retry + gevent） | 提升 |
-|------|---|---|---|
-| 最大并发轮询数 | **4**（= concurrency） | **1000+**（已验证） | **250x** |
-| Worker 占用方式 | 持续占用（sleep 期间不释放） | 每次查询仅占用毫秒级 | - |
-| Worker 重启后 | 任务丢失 | Redis 中自动恢复 | - |
-| 内存模式 | 4 进程常驻 ~280Mi | 1 进程 + 200 协程 ~100Mi | 节省 64% |
-| 最坏恢复时间 | ~20 分钟 | ~6 分钟（3 分钟 beat + 3 分钟门槛） | **3x** |
-
-## 六、线上性能预估
-
-本次测试受公网延迟影响，QPS 约 14-19。线上内网环境预估：
-
-| 因素 | 本地测试（公网） | 线上预估（内网） |
-|------|---------|---------|
-| Redis RTT | ~30ms | ~1ms |
-| MySQL RTT | ~30ms | ~1ms |
-| 火山 API 延迟 | 200ms（mock） | 200-300ms（真实） |
-| 单次查询总耗时 | ~260ms | ~202ms |
-| 预估 QPS | 14-19 | **40-60** |
-| 1000 任务全覆盖 | ~75 秒 | **~20 秒** |
-
-### 资源需求验证
-
-```
-1000 任务 × 每 5 秒查一次 = 需要 200 QPS
-200 协程 × (1000ms / 202ms) = 可提供 990 QPS
-990 >> 200 → 当前配置绰绰有余
-```
-
-| 项目 | 当前值 | 1000 并发是否足够 |
-|------|--------|-----------------|
-| gevent concurrency | 200 | 足够（只用了 1.5%） |
-| 内存 | 1Gi | 足够 |
-| CPU | 1000m | 足够 |
-| retry countdown | 5 秒 | 合适 |
-
-## 七、测试文件
-
-| 文件 | 说明 |
-|------|------|
-| `tests/test_poll_concurrency.py` | 测试脚本（worker + bench 两步执行） |
-| `tests/mock_airdrama.py` | Mock 火山 API 模块（通过 Redis 跨进程计数） |
-
-### 运行方式
-
-```bash
-cd backend && source venv/bin/activate
-
-# 终端 1：启动 mock worker
-python tests/test_poll_concurrency.py worker --concurrency 200
-
-# 终端 2：派发任务 + 监控（可调整 --tasks 和 --duration）
-python tests/test_poll_concurrency.py bench --tasks 1000 --duration 60
-```
-
-## 八、结论
-
-1. 新方案在 **1000 个并发任务**下稳定运行 60 秒，无异常、无 OOM、无任务丢失
-2. 相比旧方案最大并发从 4 提升到 1000+，**提升 250 倍**
-3. 200 个协程峰值只用了 3 个，**当前配置无需加资源**即可支撑 1000 并发
-4. Worker 重启不再丢失任务，通过 Redis 队列自动恢复
-5. 公网测试 QPS 受延迟限制（~18），线上内网预估可达 40-60 QPS，1000 任务约 20 秒全覆盖
--- a/backend/tests/test_poll_concurrency.py
+++ b/backend/tests/test_poll_concurrency.py
@ -1,183 +0,0 @@
-"""
-Celery poll_video_task 并发压测（两步执行）
-
-步骤 1：启动 worker（mock 火山 API）
-步骤 2：派发任务 + 监控
-
-用法：
-    cd backend && source venv/bin/activate
-
-    # 终端 1：启动 mock worker
-    python tests/test_poll_concurrency.py worker
-
-    # 终端 2：派发 + 监控
-    python tests/test_poll_concurrency.py bench --tasks 100 --duration 30
-"""
-import argparse
-import os
-import sys
-import time
-
-# 公共环境变量
-REDIS_URL = os.environ.get('REDIS_URL',
-    'redis://zyc:Zyc188208@redis-shzlsczo52dft8mia.redis.volces.com:6379/1')
-os.environ['REDIS_URL'] = REDIS_URL
-os.environ['USE_MYSQL'] = 'true'
-os.environ.setdefault('DB_HOST', 'mysql-8351f937d637-public.rds.volces.com')
-os.environ.setdefault('DB_NAME', 'video_auto')
-os.environ.setdefault('DB_USER', 'zyc')
-os.environ.setdefault('DB_PASSWORD', 'Zyc188208')
-os.environ.setdefault('DB_PORT', '3306')
-
-sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-
-
-def cmd_worker(args):
-    """启动 worker，用 mock 替换真实 airdrama_client"""
-    # gevent monkey-patch 必须在所有 import 之前
-    from gevent import monkey
-    monkey.patch_all()
-
-    # 用 mock 模块替换真实 airdrama_client
-    sys.path.insert(0, os.path.join(os.path.dirname(__file__)))
-    import mock_airdrama
-    sys.modules['utils.airdrama_client'] = mock_airdrama
-
-    import django
-    django.setup()
-
-    print(f'[worker] 启动中... (mock 火山 API, concurrency={args.concurrency})')
-    print(f'[worker] Redis: {REDIS_URL}')
-
-    from config.celery import app
-    app.Worker(
-        pool='gevent',
-        concurrency=args.concurrency,
-        loglevel='INFO',
-        without_heartbeat=True,
-        without_mingle=True,
-        without_gossip=True,
-    ).start()
-
-
-def cmd_bench(args):
-    """派发任务 + 监控"""
-    import django
-    django.setup()
-
-    import redis as redis_lib
-    r = redis_lib.from_url(REDIS_URL)
-
-    from apps.accounts.models import User, Team
-    from apps.generation.models import GenerationRecord
-    from apps.generation.tasks import poll_video_task
-
-    num_tasks = args.tasks
-    duration = args.duration
-
-    print(f'\n{"="*60}')
-    print(f'  Celery gevent 轮询并发压测')
-    print(f'  任务数: {num_tasks}')
-    print(f'  观察时长: {duration} 秒')
-    print(f'  Redis: {REDIS_URL}')
-    print(f'{"="*60}\n')
-
-    # 清空计数器
-    for key in ['bench:poll_count', 'bench:active', 'bench:peak', 'bench:tasks_seen']:
-        r.delete(key)
-
-    # 准备测试数据
-    team, _ = Team.objects.get_or_create(name='压测团队', defaults={'total_seconds_pool': 999999})
-    user, _ = User.objects.get_or_create(username='bench_user', defaults={
-        'email': 'bench@test.com', 'team': team,
-    })
-    GenerationRecord.objects.filter(prompt__startswith='压测任务').delete()
-
-    records = []
-    for i in range(num_tasks):
-        record = GenerationRecord.objects.create(
-            user=user,
-            prompt=f'压测任务 {i}',
-            mode='universal',
-            model='seedance_2.0',
-            aspect_ratio='16:9',
-            duration=5,
-            status='processing',
-            ark_task_id=f'bench-{i:04d}',
-        )
-        records.append(record)
-    print(f'[准备] 已创建 {num_tasks} 个测试记录')
-
-    # 清空队列
-    r.delete('celery')
-    print(f'[准备] 已清空 Redis 队列\n')
-
-    # 派发
-    print(f'[派发] 正在派发 {num_tasks} 个轮询任务...')
-    t0 = time.time()
-    for record in records:
-        poll_video_task.delay(record.id)
-    print(f'[派发] 完成，耗时 {time.time()-t0:.1f} 秒\n')
-
-    # 监控
-    print(f'[监控] 开始观察 {duration} 秒...\n')
-    print(f'  {"时间":>6s}  {"总查询":>8s}  {"当前并发":>8s}  {"峰值并发":>8s}  {"QPS":>8s}  {"任务覆盖":>10s}')
-    print(f'  {"-"*6}  {"-"*8}  {"-"*8}  {"-"*8}  {"-"*8}  {"-"*10}')
-
-    last_count = 0
-    for sec in range(1, duration + 1):
-        time.sleep(1)
-        ct = int(r.get('bench:poll_count') or 0)
-        ca = int(r.get('bench:active') or 0)
-        cp = int(r.get('bench:peak') or 0)
-        tp = r.scard('bench:tasks_seen')
-        qps = ct - last_count
-        last_count = ct
-        print(f'  {sec:>5d}s  {ct:>8d}  {ca:>8d}  {cp:>8d}  {qps:>8d}  {tp:>9d}/{num_tasks}')
-
-    # 结果
-    ft = int(r.get('bench:poll_count') or 0)
-    fp = int(r.get('bench:peak') or 0)
-    tp = r.scard('bench:tasks_seen')
-
-    print(f'\n{"="*60}')
-    print(f'  测试结果')
-    print(f'{"="*60}')
-    print(f'  总查询次数:         {ft}')
-    print(f'  平均 QPS:           {ft / duration:.1f}')
-    print(f'  峰值并发查询:       {fp}')
-    print(f'  任务覆盖率:         {tp}/{num_tasks} ({tp*100//num_tasks}%)')
-    print(f'{"="*60}\n')
-
-    if tp == num_tasks:
-        print(f'  PASS: 所有 {num_tasks} 个任务都被成功轮询')
-    else:
-        print(f'  WARNING: 只有 {tp}/{num_tasks} 个任务被轮询到')
-
-    # 清理（只清 Redis 计数器，DB 记录保留给 worker 查询）
-    # 测试结束后手动清理：
-    # python -c "import os,django;os.environ['DJANGO_SETTINGS_MODULE']='config.settings';os.environ['USE_MYSQL']='true';os.environ['DB_HOST']='mysql-8351f937d637-public.rds.volces.com';os.environ['DB_NAME']='video_auto';os.environ['DB_USER']='zyc';os.environ['DB_PASSWORD']='Zyc188208';django.setup();from apps.generation.models import GenerationRecord;print(GenerationRecord.objects.filter(prompt__startswith='压测任务').delete())"
-    for key in ['bench:poll_count', 'bench:active', 'bench:peak', 'bench:tasks_seen']:
-        r.delete(key)
-    print(f'  已清理 Redis 计数器（DB 记录保留给 worker）')
-
-
-if __name__ == '__main__':
-    parser = argparse.ArgumentParser(description='Celery 轮询并发压测')
-    sub = parser.add_subparsers(dest='cmd')
-
-    p_worker = sub.add_parser('worker', help='启动 mock worker')
-    p_worker.add_argument('--concurrency', type=int, default=200)
-
-    p_bench = sub.add_parser('bench', help='派发任务 + 监控')
-    p_bench.add_argument('--tasks', type=int, default=100)
-    p_bench.add_argument('--duration', type=int, default=30)
-
-    args = parser.parse_args()
-    if args.cmd == 'worker':
-        cmd_worker(args)
-    elif args.cmd == 'bench':
-        cmd_bench(args)
-    else:
-        parser.print_help()
--- a/backend/utils/airdrama_client.py
+++ b/backend/utils/airdrama_client.py
@ -6,45 +6,12 @@ from django.conf import settings

 # API error code → user-friendly Chinese message
 ERROR_MESSAGES = {
-    # Input content moderation — 人脸/敏感内容
-    'InputImageSensitiveContentDetected.PrivacyInformation': '参考图片中检测到真实人脸，请使用虚拟人像素材替代真人照片',
+    'InputImageSensitiveContentDetected.PrivacyInformation': '参考图片中检测到真实人脸，系统不允许处理包含真人面部的图片',
    'InputImageSensitiveContentDetected': '参考图片包含敏感内容，请更换图片后重试',
-    'InputVideoSensitiveContentDetected.PrivacyInformation': '参考视频中检测到真实人脸，请使用虚拟人像素材替代真人视频',
    'InputVideoSensitiveContentDetected': '参考视频包含敏感内容，请更换视频后重试',
-    'InputTextSensitiveContentDetected': '提示词包含敏感内容，请修改后重试',
-    'InputAudioSensitiveContentDetected': '参考音频包含敏感内容，请更换音频后重试',
-    # Output content moderation
-    'OutputVideoSensitiveContentDetected': '生成的视频包含敏感内容，已被系统拦截，请修改提示词后重试',
-    'OutputImageSensitiveContentDetected': '生成的图片包含敏感内容，已被系统拦截',
-    # Parameter errors
-    'InvalidParameter': '请求参数无效，请检查输入内容',
-    'InvalidImage': '图片格式或尺寸不符合要求，请检查后重试',
-    'InvalidVideo': '视频格式或尺寸不符合要求，请检查后重试',
-    'InvalidAudio': '音频格式不符合要求，请检查后重试',
-    'AudioDurationExceeded': '音频总时长超过15秒限制，请缩短音频后重试',
-    'AudioFormatNotSupported': '音频格式不支持，请使用 MP3 或 WAV 格式',
-    # Rate limit
-    'RateLimitExceeded': '请求过于频繁，请稍后重试',
-    'ConcurrencyLimitExceeded': '当前生成任务过多，请稍后重试',
-    # Account & billing
-    'InsufficientBalance': '平台账户余额不足，请联系管理员',
-    # Asset errors
-    'AssetNotFound': '引用的素材不存在或已被删除，请检查素材库',
-    # Server errors
-    'ServerOverloaded': '服务器繁忙，请稍后重试',
-    'InternalError': '视频生成服务异常，请稍后重试',
-    'Timeout': '生成超时，请重试',
-}
-
-# 关键词匹配：API 返回的 message 中包含这些关键词时，映射为对应中文提示
-_MESSAGE_KEYWORDS = {
-    'face': '检测到真实人脸，请使用虚拟人像素材替代真人照片',
-    'privacy': '检测到真实人脸，请使用虚拟人像素材替代真人照片',
-    'sensitive': '内容包含敏感信息，请修改后重试',
-    'not found': '引用的素材不存在或已被删除，请检查素材库',
-    'not valid': '请求参数无效，请检查输入内容',
-    'audio duration': '音频总时长超过15秒限制，请缩短音频后重试',
-    'audio': '音频不符合要求（支持MP3/WAV，单条2-15秒，总时长≤15秒）',
+    'InvalidParameter': '请求参数无效，请检查输入',
+    'RateLimitExceeded': 'API 调用频率超限，请稍后重试',
+    'InsufficientBalance': '账户余额不足，请联系管理员充值',
 }


@ -54,16 +21,8 @@ class AirDramaAPIError(Exception):
        self.code = code
        self.api_message = message
        self.status_code = status_code
-        # 1. 精确匹配 error code
-        friendly = ERROR_MESSAGES.get(code)
-        if not friendly:
-            # 2. 关键词匹配 message 内容
-            msg_lower = (message or '').lower()
-            for keyword, hint in _MESSAGE_KEYWORDS.items():
-                if keyword in msg_lower:
-                    friendly = hint
-                    break
-        self.user_message = friendly or '生成失败，请重试'
+        # Use friendly message if available, otherwise use API message
+        self.user_message = ERROR_MESSAGES.get(code, message)
        super().__init__(self.user_message)


@ -72,17 +31,6 @@ MODEL_MAP = {
    'seedance_2.0_fast': 'doubao-seedance-2-0-fast-260128',
 }

-# 推理接入点优先：有 EP 用 EP，没有降级到模型 ID
-def _resolve_model(model):
-    ep_map = {
-        'seedance_2.0': settings.ARK_ENDPOINT_SEEDANCE,
-        'seedance_2.0_fast': settings.ARK_ENDPOINT_SEEDANCE_FAST,
-    }
-    ep = ep_map.get(model, '')
-    if ep:
-        return ep
-    return MODEL_MAP.get(model, model)
-

 def _headers():
    return {
@ -91,8 +39,7 @@ def _headers():
    }


-def create_task(prompt, model, content_items, aspect_ratio, duration,
-                generate_audio=True, search_mode='off', seed=-1):
+def create_task(prompt, model, content_items, aspect_ratio, duration, generate_audio=True):
    """Create a video generation task.

    Args:
@ -102,7 +49,6 @@ def create_task(prompt, model, content_items, aspect_ratio, duration,
        aspect_ratio: Video aspect ratio ('16:9', '9:16', etc.).
        duration: Video duration in seconds.
        generate_audio: Whether to generate audio with the video.
-        search_mode: 'smart' to enable internet search, 'off' to disable.

    Returns:
        dict: API response with task id and status.
@ -115,26 +61,14 @@ def create_task(prompt, model, content_items, aspect_ratio, duration,
    content.extend(content_items)

    payload = {
-        'model': _resolve_model(model),
+        'model': MODEL_MAP.get(model, model),
        'content': content,
        'generate_audio': generate_audio,
        'ratio': aspect_ratio,
        'duration': duration,
        'watermark': False,
-        'seed': seed,
    }

-    if search_mode and search_mode != 'off':
-        payload['tools'] = [{'type': 'web_search'}]
-
-    import logging
-    logger = logging.getLogger(__name__)
-    logger.info('AirDrama API payload: %s', {k: v for k, v in payload.items() if k != 'content'})
-    # 记录 content 中的非文本项，方便排查素材引用问题
-    media_items = [ci for ci in content if ci.get('type') != 'text']
-    if media_items:
-        logger.info('AirDrama content media items (%d): %s', len(media_items), media_items)
-
    resp = requests.post(url, json=payload, headers=_headers(), timeout=60)
    if resp.status_code != 200:
        # Extract human-readable error from API response
@ -142,10 +76,8 @@ def create_task(prompt, model, content_items, aspect_ratio, duration,
            err = resp.json().get('error', {})
            code = err.get('code', '')
            message = err.get('message', resp.text)
-            logger.error('AirDrama API error: status=%s code=%s message=%s', resp.status_code, code, message)
        except Exception:
            code, message = '', resp.text
-            logger.error('AirDrama API error: status=%s body=%s', resp.status_code, resp.text)
        raise AirDramaAPIError(code, message, resp.status_code)
    return resp.json()

--- a/backend/utils/alert_service.py
+++ b/backend/utils/alert_service.py
@ -1,427 +0,0 @@
-"""告警服务 — 飞书 interactive 卡片私信 + 辅助指标。"""
-
-import json
-import logging
-from datetime import timedelta
-
-import requests
-from django.utils import timezone
-
-logger = logging.getLogger(__name__)
-
-# 小毛球机器人
-FEISHU_APP_ID = 'cli_a90478156bf85bd7'
-FEISHU_APP_SECRET = '87N2nnx6Yv56TPjl2GraLdKOjFiGOSGp'
-
-_RULE_NAMES = {
-    'region_mismatch': '登录地区不对 (R1)',
-    'impossible_travel': '不可能的旅行 (R2)',
-    'login_frequency': '登录太频繁 (R3)',
-    'multi_city': '团队遍地开花 (R4)',
-    'overseas_ip_diversity': '海外IP太杂 (R5)',
-}
-
-_LEVEL_COLORS = {
-    'warning': 'orange',
-    'critical': 'red',
-}
-
-_LEVEL_LABELS = {
-    'warning': '⚠️ 警告',
-    'critical': '🚨 严重',
-}
-
-
-def _get_tenant_access_token():
-    """获取飞书 tenant_access_token。"""
-    import os
-    app_secret = os.environ.get('FEISHU_APP_SECRET', FEISHU_APP_SECRET)
-    if not app_secret:
-        raise RuntimeError('FEISHU_APP_SECRET not configured')
-
-    resp = requests.post(
-        'https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal',
-        json={'app_id': FEISHU_APP_ID, 'app_secret': app_secret},
-        timeout=5,
-    )
-    data = resp.json()
-    if data.get('code') != 0:
-        raise RuntimeError(f'Feishu token error: {data}')
-    return data['tenant_access_token']
-
-
-def _get_open_id_by_mobile(token, mobile):
-    """通过手机号查询飞书 open_id。"""
-    resp = requests.post(
-        'https://open.feishu.cn/open-apis/contact/v3/users/batch_get_id',
-        headers={'Authorization': f'Bearer {token}'},
-        json={'mobiles': [mobile]},
-        timeout=5,
-    )
-    data = resp.json()
-    if data.get('code') != 0:
-        raise RuntimeError(f'Feishu user lookup error: {data}')
-    user_list = data.get('data', {}).get('user_list', [])
-    if user_list and user_list[0].get('user_id'):
-        return user_list[0]['user_id']
-    return None
-
-
-def _compute_auxiliary_metrics(team):
-    """计算辅助指标：最近 7 天并发踢出次数 + 非工作时间登录占比。"""
-    from apps.accounts.models import LoginRecord
-
-    since = timezone.now() - timedelta(days=7)
-
-    # 并发踢出次数：ActiveSession 被删除的次数无法直接统计，
-    # 用 LoginAnomaly 中 rule=impossible_travel 的次数近似
-    from apps.accounts.models import LoginAnomaly
-    kick_count = LoginAnomaly.objects.filter(
-        team=team,
-        auto_disabled=True,
-        created_at__gte=since,
-    ).count()
-
-    # 非工作时间登录占比 (22:00-08:00)
-    total_logins = LoginRecord.objects.filter(
-        team=team,
-        created_at__gte=since,
-    ).count()
-
-    if total_logins > 0:
-        night_logins = 0
-        for record in LoginRecord.objects.filter(team=team, created_at__gte=since).only('created_at'):
-            hour = record.created_at.hour
-            if hour >= 22 or hour < 8:
-                night_logins += 1
-        night_ratio = round(night_logins / total_logins * 100, 1)
-    else:
-        night_ratio = 0
-
-    return kick_count, night_ratio
-
-
-def _build_card(anomaly):
-    """构建飞书 interactive 卡片。"""
-    team = anomaly.team
-    user = anomaly.user
-    record = anomaly.login_record
-    level = anomaly.level
-    rule = anomaly.rule
-    detail = anomaly.detail
-
-    color = _LEVEL_COLORS.get(level, 'blue')
-    level_label = _LEVEL_LABELS.get(level, level)
-    rule_name = _RULE_NAMES.get(rule, rule)
-
-    kick_count, night_ratio = _compute_auxiliary_metrics(team)
-
-    # 基本信息行
-    info_lines = [
-        f'**团队：** {team.name}',
-        f'**用户：** {user.username}',
-        f'**IP：** {record.ip_address}',
-        f'**归属地：** {record.geo_country} {record.geo_province} {record.geo_city}',
-        f'**规则：** {rule_name}',
-    ]
-
-    # 根据规则添加详情
-    if rule == 'region_mismatch':
-        info_lines.append(f'**预期城市：** {", ".join(detail.get("expected", []))}')
-        info_lines.append(f'**实际城市：** {detail.get("city", "")}')
-    elif rule == 'impossible_travel':
-        info_lines.append(f'**当前城市：** {detail.get("current_city", "")}')
-        info_lines.append(f'**之前城市：** {detail.get("previous_city", "")}')
-    elif rule == 'login_frequency':
-        info_lines.append(f'**登录次数：** {detail.get("count", 0)} 次 / {detail.get("window_seconds", 0)}s')
-    elif rule == 'multi_city':
-        info_lines.append(f'**预期外城市：** {", ".join(detail.get("unexpected_cities", []))}')
-    elif rule == 'overseas_ip_diversity':
-        info_lines.append(f'**海外国家：** {", ".join(detail.get("countries", []))}')
-
-    # 自动封禁标注
-    if anomaly.auto_disabled:
-        target_label = '该用户' if anomaly.disabled_target == 'user' else '整个团队'
-        info_lines.append(f'\n🔒 **已自动封禁{target_label}**')
-
-    # 辅助指标
-    info_lines.append(f'\n---\n📊 **辅助指标（近7天）：**')
-    info_lines.append(f'并发踢出次数：{kick_count}')
-    info_lines.append(f'非工作时间登录占比：{night_ratio}%')
-
-    card = {
-        'config': {'wide_screen_mode': True},
-        'header': {
-            'title': {'tag': 'plain_text', 'content': f'{level_label} {rule_name}'},
-            'template': color,
-        },
-        'elements': [
-            {
-                'tag': 'div',
-                'text': {
-                    'tag': 'lark_md',
-                    'content': '\n'.join(info_lines),
-                },
-            },
-        ],
-    }
-    return card
-
-
-def send_feishu_alert(anomaly):
-    """发送飞书告警卡片到配置的接收人。"""
-    from apps.generation.models import QuotaConfig
-
-    try:
-        config = QuotaConfig.objects.get(pk=1)
-    except QuotaConfig.DoesNotExist:
-        logger.warning('QuotaConfig not found, skip alert')
-        return
-
-    mobiles_str = config.feishu_alert_mobiles
-    if not mobiles_str:
-        logger.info('No feishu alert mobiles configured, skip alert')
-        return
-
-    mobiles = [m.strip() for m in mobiles_str.split(',') if m.strip()]
-    if not mobiles:
-        return
-
-    try:
-        token = _get_tenant_access_token()
-    except Exception as e:
-        logger.error('Failed to get feishu token: %s', e)
-        return
-
-    card = _build_card(anomaly)
-
-    for mobile in mobiles:
-        try:
-            open_id = _get_open_id_by_mobile(token, mobile)
-            if not open_id:
-                logger.warning('No feishu user found for mobile %s', mobile)
-                continue
-
-            resp = requests.post(
-                'https://open.feishu.cn/open-apis/im/v1/messages',
-                headers={'Authorization': f'Bearer {token}'},
-                params={'receive_id_type': 'open_id'},
-                json={
-                    'receive_id': open_id,
-                    'msg_type': 'interactive',
-                    'content': json.dumps(card, ensure_ascii=False),
-                },
-                timeout=5,
-            )
-            data = resp.json()
-            if data.get('code') != 0:
-                logger.error('Feishu send failed to %s: %s', mobile, data)
-            else:
-                logger.info('Feishu alert sent to %s for rule %s', mobile, anomaly.rule)
-        except Exception as e:
-            logger.error('Feishu alert error for %s: %s', mobile, e)
-
-
-def send_sms_alert(anomaly):
-    """发送短信告警到配置的接收人。"""
-    from apps.generation.models import QuotaConfig
-    from django.conf import settings as django_settings
-
-    try:
-        config = QuotaConfig.objects.get(pk=1)
-    except QuotaConfig.DoesNotExist:
-        logger.warning('QuotaConfig not found, skip SMS alert')
-        return
-
-    mobiles = [m.strip() for m in config.sms_alert_mobiles.split(',') if m.strip()]
-    if not mobiles:
-        return
-
-    access_key = django_settings.ALIYUN_SMS_ACCESS_KEY
-    access_secret = django_settings.ALIYUN_SMS_ACCESS_SECRET
-    sign_name = django_settings.ALIYUN_SMS_SIGN_NAME
-    template_code = django_settings.ALIYUN_SMS_TEMPLATE_CODE
-
-    if not all([access_key, access_secret, template_code]):
-        logger.warning('Aliyun SMS credentials not configured, skip SMS alert')
-        return
-
-    rule_name = _RULE_NAMES.get(anomaly.rule, anomaly.rule)
-    auto_action = '已自动封禁' if anomaly.auto_disabled else '仅告警'
-
-    template_param = json.dumps({
-        'team_name': anomaly.team.name[:20],
-        'rule_name': rule_name[:20],
-        'username': anomaly.user.username[:20],
-        'city': anomaly.login_record.geo_city or '未知',
-        'auto_action': auto_action,
-    }, ensure_ascii=False)
-
-    # 使用阿里云 SMS HTTP API
-    import hashlib
-    import hmac
-    import base64
-    import urllib.parse
-    import uuid
-    from datetime import datetime
-
-    def _percent_encode(s):
-        return urllib.parse.quote(s, safe='', encoding='utf-8')
-
-    for mobile in mobiles:
-        try:
-            params = {
-                'AccessKeyId': access_key,
-                'Action': 'SendSms',
-                'Format': 'JSON',
-                'PhoneNumbers': mobile,
-                'RegionId': 'cn-hangzhou',
-                'SignName': sign_name,
-                'SignatureMethod': 'HMAC-SHA1',
-                'SignatureNonce': str(uuid.uuid4()),
-                'SignatureVersion': '1.0',
-                'TemplateCode': template_code,
-                'TemplateParam': template_param,
-                'Timestamp': datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%SZ'),
-                'Version': '2017-05-25',
-            }
-
-            sorted_params = sorted(params.items())
-            query_string = '&'.join(f'{_percent_encode(k)}={_percent_encode(v)}' for k, v in sorted_params)
-            string_to_sign = f'GET&{_percent_encode("/")}&{_percent_encode(query_string)}'
-
-            sign_key = (access_secret + '&').encode('utf-8')
-            signature = base64.b64encode(
-                hmac.new(sign_key, string_to_sign.encode('utf-8'), hashlib.sha1).digest()
-            ).decode('utf-8')
-
-            params['Signature'] = signature
-
-            resp = requests.get(
-                'https://dysmsapi.aliyuncs.com/',
-                params=params,
-                timeout=10,
-            )
-            data = resp.json()
-            if data.get('Code') == 'OK':
-                logger.info('SMS alert sent to %s for rule %s', mobile, anomaly.rule)
-            else:
-                logger.error('SMS send failed to %s: %s', mobile, data)
-        except Exception as e:
-            logger.error('SMS alert error for %s: %s', mobile, e)
-
-
-def send_sms_test(mobile):
-    """发送短信测试到指定手机号。Returns (success, message)。"""
-    from django.conf import settings as django_settings
-
-    access_key = django_settings.ALIYUN_SMS_ACCESS_KEY
-    access_secret = django_settings.ALIYUN_SMS_ACCESS_SECRET
-    sign_name = django_settings.ALIYUN_SMS_SIGN_NAME
-    template_code = django_settings.ALIYUN_SMS_TEMPLATE_CODE
-
-    if not all([access_key, access_secret, template_code]):
-        return False, '阿里云短信密钥未配置（ALIYUN_SMS_ACCESS_KEY / ALIYUN_SMS_ACCESS_SECRET）'
-
-    template_param = json.dumps({
-        'team_name': '测试团队',
-        'rule_name': '告警测试',
-        'username': '测试用户',
-        'city': '测试城市',
-        'auto_action': '仅测试',
-    }, ensure_ascii=False)
-
-    import hashlib
-    import hmac
-    import base64
-    import urllib.parse
-    import uuid
-    from datetime import datetime
-
-    def _percent_encode(s):
-        return urllib.parse.quote(s, safe='', encoding='utf-8')
-
-    try:
-        params = {
-            'AccessKeyId': access_key,
-            'Action': 'SendSms',
-            'Format': 'JSON',
-            'PhoneNumbers': mobile,
-            'RegionId': 'cn-hangzhou',
-            'SignName': sign_name,
-            'SignatureMethod': 'HMAC-SHA1',
-            'SignatureNonce': str(uuid.uuid4()),
-            'SignatureVersion': '1.0',
-            'TemplateCode': template_code,
-            'TemplateParam': template_param,
-            'Timestamp': datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%SZ'),
-            'Version': '2017-05-25',
-        }
-
-        sorted_params = sorted(params.items())
-        query_string = '&'.join(f'{_percent_encode(k)}={_percent_encode(v)}' for k, v in sorted_params)
-        string_to_sign = f'GET&{_percent_encode("/")}&{_percent_encode(query_string)}'
-
-        sign_key = (access_secret + '&').encode('utf-8')
-        signature = base64.b64encode(
-            hmac.new(sign_key, string_to_sign.encode('utf-8'), hashlib.sha1).digest()
-        ).decode('utf-8')
-
-        params['Signature'] = signature
-
-        resp = requests.get(
-            'https://dysmsapi.aliyuncs.com/',
-            params=params,
-            timeout=10,
-        )
-        data = resp.json()
-        if data.get('Code') == 'OK':
-            return True, '测试短信已发送'
-        return False, f'发送失败: {data.get("Message", data.get("Code", "未知错误"))}'
-    except Exception as e:
-        return False, str(e)
-
-
-def send_feishu_test(mobile):
-    """发送测试消息到指定手机号。Returns (success, message)。"""
-    try:
-        token = _get_tenant_access_token()
-        open_id = _get_open_id_by_mobile(token, mobile)
-        if not open_id:
-            return False, f'未找到手机号 {mobile} 对应的飞书用户'
-
-        card = {
-            'config': {'wide_screen_mode': True},
-            'header': {
-                'title': {'tag': 'plain_text', 'content': '🔔 AirDrama 告警测试'},
-                'template': 'blue',
-            },
-            'elements': [
-                {
-                    'tag': 'div',
-                    'text': {
-                        'tag': 'lark_md',
-                        'content': '这是一条测试消息，说明飞书告警通道配置正常。',
-                    },
-                },
-            ],
-        }
-
-        import json
-        resp = requests.post(
-            'https://open.feishu.cn/open-apis/im/v1/messages',
-            headers={'Authorization': f'Bearer {token}'},
-            params={'receive_id_type': 'open_id'},
-            json={
-                'receive_id': open_id,
-                'msg_type': 'interactive',
-                'content': json.dumps(card, ensure_ascii=False),
-            },
-            timeout=5,
-        )
-        data = resp.json()
-        if data.get('code') != 0:
-            return False, f'发送失败: {data.get("msg", "")}'
-        return True, '测试消息已发送'
-    except Exception as e:
-        return False, str(e)
--- a/backend/utils/anomaly_detector.py
+++ b/backend/utils/anomaly_detector.py
@ -1,312 +0,0 @@
-"""登录异常检测引擎 — R1-R5 规则检测 + 封禁 + 告警冷却。"""
-
-import logging
-import threading
-from datetime import timedelta
-
-from django.utils import timezone
-
-logger = logging.getLogger(__name__)
-
-
-def _is_domestic(record) -> bool:
-    """国内 IP：有国家且为中国。"""
-    return record.geo_country in ('中国', 'CN', 'China') and record.geo_city != ''
-
-
-def _is_overseas(record) -> bool:
-    """海外 IP：有国家且不是中国。"""
-    return record.geo_country != '' and record.geo_country not in ('中国', 'CN', 'China', '')
-
-
-def _is_skip(record) -> bool:
-    """内网 IP 或归属地解析失败。"""
-    return record.geo_source in ('skip', 'failed', '')
-
-
-def _get_config(team, global_config):
-    """获取团队级或全局默认的阈值配置。"""
-    from apps.accounts.models import TeamAnomalyConfig
-
-    team_cfg = None
-    try:
-        team_cfg = team.anomaly_config
-    except TeamAnomalyConfig.DoesNotExist:
-        pass
-
-    def _val(team_field, global_field):
-        if team_cfg:
-            v = getattr(team_cfg, team_field, None)
-            if v is not None:
-                return v
-        return getattr(global_config, global_field)
-
-    return {
-        'r1_enabled': _val('r1_enabled', 'r1_enabled_default'),
-        'r2_enabled': _val('r2_enabled', 'r2_enabled_default'),
-        'r2_window': _val('r2_window_seconds', 'r2_window_seconds'),
-        'r3_enabled': _val('r3_enabled', 'r3_enabled_default'),
-        'r3_window': _val('r3_window_seconds', 'r3_window_seconds'),
-        'r3_max_count': _val('r3_max_count', 'r3_max_count'),
-        'r4_enabled': _val('r4_enabled', 'r4_enabled_default'),
-        'r4_window': _val('r4_window_seconds', 'r4_window_seconds'),
-        'r4_city_count': _val('r4_city_count', 'r4_city_count'),
-        'r5_enabled': _val('r5_enabled', 'r5_enabled_default'),
-        'r5_days': _val('r5_days', 'r5_days'),
-        'r5_country_count': _val('r5_country_count', 'r5_country_count'),
-    }
-
-
-def check_login_anomaly(login_record):
-    """检测登录异常，返回 [(level, rule, detail), ...]。"""
-    from apps.accounts.models import LoginRecord
-    from apps.generation.models import QuotaConfig
-
-    user = login_record.user
-    team = login_record.team
-
-    if not team:
-        return []
-
-    # 用户或团队已被封禁 → 跳过检测
-    if not user.is_active or not team.is_active:
-        return []
-
-    try:
-        global_config = QuotaConfig.objects.get(pk=1)
-    except QuotaConfig.DoesNotExist:
-        return []
-
-    if not global_config.anomaly_detection_enabled:
-        return []
-
-    cfg = _get_config(team, global_config)
-    anomalies = []
-
-    is_domestic = _is_domestic(login_record)
-    is_overseas = _is_overseas(login_record)
-    is_skip_ip = _is_skip(login_record)
-
-    if is_skip_ip:
-        # 内网 IP 跳过所有规则
-        return []
-
-    # ── R1：登录地区不对 ──
-    if cfg['r1_enabled'] and is_domestic:
-        expected = team.expected_regions
-        if expected:
-            expected_cities = [c.strip() for c in expected.split(',') if c.strip()]
-            if expected_cities and login_record.geo_city not in expected_cities:
-                anomalies.append((
-                    'warning', 'region_mismatch',
-                    {
-                        'ip': login_record.ip_address,
-                        'city': login_record.geo_city,
-                        'province': login_record.geo_province,
-                        'expected': expected_cities,
-                    }
-                ))
-
-    # ── R2：不可能的旅行 ──
-    if cfg['r2_enabled'] and is_domestic:
-        window = timezone.now() - timedelta(seconds=cfg['r2_window'])
-        recent = LoginRecord.objects.filter(
-            user=user,
-            created_at__gte=window,
-            geo_source__in=['online', 'offline'],
-        ).exclude(pk=login_record.pk).exclude(
-            geo_city=''
-        ).values_list('geo_city', flat=True).distinct()
-
-        for prev_city in recent:
-            if prev_city and login_record.geo_city and prev_city != login_record.geo_city:
-                # 只在双方都是国内 IP 时比较
-                anomalies.append((
-                    'critical', 'impossible_travel',
-                    {
-                        'ip': login_record.ip_address,
-                        'current_city': login_record.geo_city,
-                        'previous_city': prev_city,
-                        'window_seconds': cfg['r2_window'],
-                    }
-                ))
-                break  # 只报一次
-
-    # ── R3：登录太频繁 ──
-    if cfg['r3_enabled']:
-        window = timezone.now() - timedelta(seconds=cfg['r3_window'])
-        count = LoginRecord.objects.filter(
-            user=user,
-            created_at__gte=window,
-        ).count()
-        if count > cfg['r3_max_count']:
-            anomalies.append((
-                'warning', 'login_frequency',
-                {
-                    'ip': login_record.ip_address,
-                    'count': count,
-                    'window_seconds': cfg['r3_window'],
-                    'threshold': cfg['r3_max_count'],
-                }
-            ))
-
-    # ── R4：团队遍地开花 ──
-    if cfg['r4_enabled'] and is_domestic:
-        expected = team.expected_regions
-        expected_cities = [c.strip() for c in expected.split(',') if c.strip()] if expected else []
-        window = timezone.now() - timedelta(seconds=cfg['r4_window'])
-
-        team_cities = LoginRecord.objects.filter(
-            team=team,
-            created_at__gte=window,
-            geo_source__in=['online', 'offline'],
-        ).exclude(
-            geo_city=''
-        ).exclude(
-            geo_country__in=['', '0']
-        ).filter(
-            geo_country__in=['中国', 'CN', 'China']
-        ).values_list('geo_city', flat=True).distinct()
-
-        unexpected_cities = [c for c in team_cities if c not in expected_cities]
-        if len(unexpected_cities) >= cfg['r4_city_count']:
-            anomalies.append((
-                'critical', 'multi_city',
-                {
-                    'unexpected_cities': unexpected_cities,
-                    'expected_cities': expected_cities,
-                    'count': len(unexpected_cities),
-                    'threshold': cfg['r4_city_count'],
-                    'window_seconds': cfg['r4_window'],
-                }
-            ))
-
-    # ── R5：海外IP太杂 ──
-    if cfg['r5_enabled'] and is_overseas:
-        since = timezone.now() - timedelta(days=cfg['r5_days'])
-        overseas_countries = LoginRecord.objects.filter(
-            team=team,
-            created_at__gte=since,
-            geo_source__in=['online', 'offline'],
-        ).exclude(
-            geo_country__in=['中国', 'CN', 'China', '', '0']
-        ).values_list('geo_country', flat=True).distinct()
-
-        country_list = list(overseas_countries)
-        if len(country_list) >= cfg['r5_country_count']:
-            anomalies.append((
-                'warning', 'overseas_ip_diversity',
-                {
-                    'countries': country_list,
-                    'count': len(country_list),
-                    'threshold': cfg['r5_country_count'],
-                    'days': cfg['r5_days'],
-                }
-            ))
-
-    return anomalies
-
-
-def _disable_user(user):
-    """封禁用户 — 设 is_active=False + 清除所有会话。"""
-    from apps.accounts.models import ActiveSession
-
-    user.is_active = False
-    user.disabled_by = 'system'
-    user.save(update_fields=['is_active', 'disabled_by'])
-    ActiveSession.objects.filter(user=user).delete()
-    logger.info('User %s disabled by anomaly detection', user.username)
-
-
-def _disable_team(team):
-    """封禁团队 — 团队 is_active=False + 全员踢下线。"""
-    from apps.accounts.models import ActiveSession
-
-    team.is_active = False
-    team.disabled_by = 'system'
-    team.save(update_fields=['is_active', 'disabled_by'])
-    ActiveSession.objects.filter(user__team=team).delete()
-    logger.info('Team %s disabled by anomaly detection', team.name)
-
-
-def _is_in_cooldown(team, rule, cooldown_seconds):
-    """检查告警冷却：同团队+同规则在冷却窗口内是否已告警。"""
-    from apps.accounts.models import LoginAnomaly
-
-    since = timezone.now() - timedelta(seconds=cooldown_seconds)
-    return LoginAnomaly.objects.filter(
-        team=team,
-        rule=rule,
-        alerted=True,
-        created_at__gte=since,
-    ).exists()
-
-
-def process_anomalies(login_record, anomalies):
-    """保存异常记录 + 发告警 + 封禁。"""
-    from apps.accounts.models import LoginAnomaly
-    from apps.generation.models import QuotaConfig
-
-    if not anomalies:
-        return
-
-    try:
-        global_config = QuotaConfig.objects.get(pk=1)
-    except QuotaConfig.DoesNotExist:
-        return
-
-    cooldown = global_config.alert_cooldown_seconds
-    team = login_record.team
-    user = login_record.user
-
-    for level, rule, detail in anomalies:
-        # 确定是否需要封禁
-        auto_disabled = False
-        disabled_target = ''
-
-        if rule == 'impossible_travel':
-            _disable_user(user)
-            auto_disabled = True
-            disabled_target = 'user'
-        elif rule == 'multi_city':
-            _disable_team(team)
-            auto_disabled = True
-            disabled_target = 'team'
-
-        # 检查告警冷却
-        should_alert = not _is_in_cooldown(team, rule, cooldown)
-
-        # 保存异常记录
-        anomaly = LoginAnomaly.objects.create(
-            team=team,
-            user=user,
-            login_record=login_record,
-            level=level,
-            rule=rule,
-            detail=detail,
-            alerted=should_alert,
-            auto_disabled=auto_disabled,
-            disabled_target=disabled_target,
-        )
-
-        # 异步发送告警（不阻塞登录）
-        if should_alert:
-            thread = threading.Thread(
-                target=_send_alert_safe,
-                args=(anomaly.pk,),
-                daemon=True,
-            )
-            thread.start()
-
-
-def _send_alert_safe(anomaly_pk):
-    """安全地发送告警，捕获所有异常。"""
-    try:
-        from apps.accounts.models import LoginAnomaly
-        anomaly = LoginAnomaly.objects.select_related('team', 'user', 'login_record').get(pk=anomaly_pk)
-
-        from utils.alert_service import send_feishu_alert, send_sms_alert
-        send_feishu_alert(anomaly)
-        send_sms_alert(anomaly)
-    except Exception as e:
-        logger.error('Failed to send alert for anomaly %s: %s', anomaly_pk, e)
--- a/backend/utils/assets_client.py
+++ b/backend/utils/assets_client.py
@ -1,227 +0,0 @@
-"""Volcano Engine Assets API client — uses volcengine SDK for AK/SK auth.
-
-All functions are synchronous and raise ``AssetsAPIError`` on API errors.
-"""
-
-import json
-import logging
-
-from django.conf import settings
-from volcengine.ApiInfo import ApiInfo
-from volcengine.base.Service import Service
-from volcengine.Credentials import Credentials
-from volcengine.ServiceInfo import ServiceInfo
-
-logger = logging.getLogger(__name__)
-
-SERVICE = 'ark'
-REGION = 'cn-beijing'
-API_VERSION = '2024-01-01'
-HOST = 'open.volcengineapi.com'
-PROJECT_NAME = 'int_dev_Airlabs'
-
-
-_ASSETS_ERROR_MESSAGES = {
-    'ConfigError': '素材服务未配置，请联系管理员',
-    'RequestError': '素材服务暂时不可用，请稍后重试',
-    'InvalidParameter': '素材参数无效，请检查输入',
-    'NotFound': '素材不存在或已被删除',
-    'NotExist': '素材不存在或已被删除',
-    'InternalError': '素材服务异常，请稍后重试',
-    'Forbidden': '没有权限操作该素材',
-    'RateLimitExceeded': '操作过于频繁，请稍后重试',
-}
-
-_ASSETS_MESSAGE_KEYWORDS = {
-    'dimension': '图片尺寸不符合要求（宽高需在 300~6000 像素之间）',
-    'size': '文件大小超出限制',
-    'format': '不支持的文件格式',
-    'not found': '素材不存在或已被删除',
-    'permission': '没有权限操作该素材',
-}
-
-
-class AssetsAPIError(Exception):
-    """Raised when the Assets API returns an error."""
-    def __init__(self, code, message, status_code=400):
-        self.code = code
-        self.api_message = message
-        self.status_code = status_code
-        # 中文友好提示
-        friendly = _ASSETS_ERROR_MESSAGES.get(code)
-        if not friendly:
-            msg_lower = (message or '').lower()
-            for keyword, hint in _ASSETS_MESSAGE_KEYWORDS.items():
-                if keyword in msg_lower:
-                    friendly = hint
-                    break
-        self.user_message = friendly or '素材操作失败，请稍后重试'
-        super().__init__(f'[{code}] {message}')
-
-
-def _get_service():
-    """Build a volcengine Service instance with AK/SK credentials."""
-    ak = settings.TOS_ACCESS_KEY
-    sk = settings.TOS_SECRET_KEY
-    if not ak or not sk:
-        raise AssetsAPIError('ConfigError', 'TOS_ACCESS_KEY / TOS_SECRET_KEY not configured')
-
-    service_info = ServiceInfo(
-        HOST,
-        {'Accept': 'application/json', 'Content-Type': 'application/json'},
-        Credentials(ak, sk, SERVICE, REGION),
-        10, 30,
-    )
-
-    api_info = {
-        'CreateAssetGroup': ApiInfo('POST', '/', {'Action': 'CreateAssetGroup', 'Version': API_VERSION}, {}, {}),
-        'CreateAsset': ApiInfo('POST', '/', {'Action': 'CreateAsset', 'Version': API_VERSION}, {}, {}),
-        'ListAssetGroups': ApiInfo('POST', '/', {'Action': 'ListAssetGroups', 'Version': API_VERSION}, {}, {}),
-        'ListAssets': ApiInfo('POST', '/', {'Action': 'ListAssets', 'Version': API_VERSION}, {}, {}),
-        'GetAsset': ApiInfo('POST', '/', {'Action': 'GetAsset', 'Version': API_VERSION}, {}, {}),
-        'GetAssetGroup': ApiInfo('POST', '/', {'Action': 'GetAssetGroup', 'Version': API_VERSION}, {}, {}),
-        'UpdateAssetGroup': ApiInfo('POST', '/', {'Action': 'UpdateAssetGroup', 'Version': API_VERSION}, {}, {}),
-        'UpdateAsset': ApiInfo('POST', '/', {'Action': 'UpdateAsset', 'Version': API_VERSION}, {}, {}),
-        'DeleteAsset': ApiInfo('POST', '/', {'Action': 'DeleteAsset', 'Version': API_VERSION}, {}, {}),
-    }
-
-    return Service(service_info, api_info)
-
-
-def _do_request(action: str, body_dict: dict) -> dict:
-    """Send a signed POST to the Assets API and return the Result dict."""
-    service = _get_service()
-    body = json.dumps(body_dict, ensure_ascii=False)
-
-    try:
-        resp = service.json(action, {}, body)
-    except Exception as e:
-        # SDK raises Exception(resp.text.encode("utf-8")) on non-200;
-        # str(e) becomes b'...' which isn't valid JSON. Decode it first.
-        raw = e.args[0] if e.args else ''
-        error_str = raw.decode('utf-8') if isinstance(raw, bytes) else str(raw)
-        logger.warning('Assets API %s raw error: %s', action, error_str)
-        try:
-            error_data = json.loads(error_str)
-            err_meta = error_data.get('ResponseMetadata', {}).get('Error', {})
-            if err_meta:
-                raise AssetsAPIError(err_meta.get('Code', 'Unknown'), err_meta.get('Message', error_str))
-            err = error_data.get('error', {})
-            raise AssetsAPIError(err.get('code', 'Unknown'), err.get('message', error_str))
-        except (json.JSONDecodeError, AssetsAPIError):
-            raise
-        except Exception:
-            pass
-        raise AssetsAPIError('RequestError', error_str or 'Empty response from API')
-
-    data = json.loads(resp) if isinstance(resp, str) else resp
-
-    meta = data.get('ResponseMetadata', {})
-    error = meta.get('Error', {})
-    if error:
-        raise AssetsAPIError(
-            error.get('Code', 'Unknown'),
-            error.get('Message', str(data)),
-        )
-
-    return data.get('Result', {})
-
-
-# ──────────────────────────────────────────────
-# Public helpers
-# ──────────────────────────────────────────────
-
-def create_asset_group(name: str, description: str = '', group_type: str = 'AIGC') -> str:
-    """Create an asset group. Returns the remote group id."""
-    body = {
-        'Name': name,
-        'Description': description,
-        'GroupType': group_type,
-        'ProjectName': PROJECT_NAME,
-    }
-    result = _do_request('CreateAssetGroup', body)
-    return result.get('Id', '')
-
-
-def create_asset(group_id: str, image_url: str, name: str = '', asset_type: str = 'Image') -> str:
-    """Create an asset inside an existing group. Returns the remote asset id."""
-    body = {
-        'GroupId': group_id,
-        'URL': image_url,
-        'Name': name,
-        'AssetType': asset_type,
-        'ProjectName': PROJECT_NAME,
-    }
-    result = _do_request('CreateAsset', body)
-    return result.get('Id', '')
-
-
-def list_asset_groups(page: int = 1, page_size: int = 20, name: str = None) -> tuple:
-    """List asset groups. Returns (items_list, total_count)."""
-    filter_dict = {'GroupType': 'AIGC'}
-    if name:
-        filter_dict['Name'] = name
-    body = {
-        'Filter': filter_dict,
-        'PageNumber': page,
-        'PageSize': page_size,
-        'ProjectName': PROJECT_NAME,
-    }
-    result = _do_request('ListAssetGroups', body)
-    return result.get('Items', []), result.get('TotalCount', 0)
-
-
-def list_assets(group_ids: list = None, status: str = None,
-                name: str = None, page: int = 1, page_size: int = 20) -> tuple:
-    """List assets with optional filters. Returns (items_list, total_count)."""
-    filter_dict = {'GroupType': 'AIGC'}
-    if group_ids:
-        filter_dict['GroupIds'] = group_ids
-    if status:
-        filter_dict['Statuses'] = [status]
-    if name:
-        filter_dict['Name'] = name
-    body = {
-        'Filter': filter_dict,
-        'PageNumber': page,
-        'PageSize': page_size,
-        'ProjectName': PROJECT_NAME,
-    }
-    result = _do_request('ListAssets', body)
-    return result.get('Items', []), result.get('TotalCount', 0)
-
-
-def get_asset(asset_id: str) -> dict:
-    """Get single asset details including processing status."""
-    body = {'Id': asset_id, 'ProjectName': PROJECT_NAME}
-    return _do_request('GetAsset', body)
-
-
-def get_asset_group(group_id: str) -> dict:
-    """Get single asset group details."""
-    body = {'Id': group_id, 'ProjectName': PROJECT_NAME}
-    return _do_request('GetAssetGroup', body)
-
-
-def update_asset_group(group_id: str, name: str = None, description: str = None):
-    """Update an asset group's name and/or description."""
-    body = {'Id': group_id, 'ProjectName': PROJECT_NAME}
-    if name is not None:
-        body['Name'] = name
-    if description is not None:
-        body['Description'] = description
-    _do_request('UpdateAssetGroup', body)
-
-
-def update_asset(asset_id: str, name: str = None):
-    """Update an asset's name."""
-    body = {'Id': asset_id, 'ProjectName': PROJECT_NAME}
-    if name is not None:
-        body['Name'] = name
-    _do_request('UpdateAsset', body)
-
-
-def delete_asset(asset_id: str):
-    """Delete a single asset from the remote API."""
-    body = {'Id': asset_id, 'ProjectName': PROJECT_NAME}
-    _do_request('DeleteAsset', body)
--- a/backend/utils/billing.py
+++ b/backend/utils/billing.py
@ -1,69 +0,0 @@
-"""
-计费工具模块 — 分辨率映射 + token/费用计算
-
-Token 预估公式（火山官方）：(宽 × 高 × 帧率 × 时长) / 1024
-单价：元 / 百万 tokens
-"""
-from decimal import Decimal, ROUND_HALF_UP
-
-# 分辨率 → 像素映射（来自 Seedance 2.0 API 文档）
-RESOLUTION_MAP = {
-    # 720p
-    ('720p', '16:9'): (1280, 720),
-    ('720p', '9:16'): (720, 1280),
-    ('720p', '4:3'): (1112, 834),
-    ('720p', '1:1'): (960, 960),
-    ('720p', '3:4'): (834, 1112),
-    ('720p', '21:9'): (1470, 630),
-    # 480p
-    ('480p', '16:9'): (864, 496),
-    ('480p', '9:16'): (496, 864),
-    ('480p', '4:3'): (752, 560),
-    ('480p', '1:1'): (640, 640),
-    ('480p', '3:4'): (560, 752),
-    ('480p', '21:9'): (992, 432),
-}
-
-# 默认帧率
-DEFAULT_FPS = 24
-
-
-def get_resolution(aspect_ratio: str, tier: str = '720p') -> tuple:
-    """根据宽高比和分辨率档位返回 (width, height) 像素值。"""
-    return RESOLUTION_MAP.get((tier, aspect_ratio), (1280, 720))
-
-
-def estimate_tokens(width: int, height: int, duration: int, fps: int = DEFAULT_FPS) -> int:
-    """预估视频生成消耗的 tokens。"""
-    return round(width * height * fps * duration / 1024)
-
-
-def calculate_cost(tokens: int, base_price, markup_percentage) -> Decimal:
-    """计算用户费用（加价后）。
-
-    Args:
-        tokens: 消耗的 tokens 数
-        base_price: 成本价（元/百万tokens）
-        markup_percentage: 加价百分比，如 20 表示 20%
-    Returns:
-        Decimal: 加价后费用，保留 2 位小数
-    """
-    base_price = Decimal(str(base_price))
-    markup = Decimal(str(markup_percentage))
-    team_price = base_price * (1 + markup / 100)
-    cost = Decimal(str(tokens)) * team_price / Decimal('1000000')
-    return cost.quantize(Decimal('0.01'), rounding=ROUND_HALF_UP)
-
-
-def calculate_base_cost(tokens: int, base_price) -> Decimal:
-    """计算平台成本（不加价）。
-
-    Args:
-        tokens: 消耗的 tokens 数
-        base_price: 成本价（元/百万tokens）
-    Returns:
-        Decimal: 成本费用，保留 2 位小数
-    """
-    base_price = Decimal(str(base_price))
-    cost = Decimal(str(tokens)) * base_price / Decimal('1000000')
-    return cost.quantize(Decimal('0.01'), rounding=ROUND_HALF_UP)
--- a/backend/utils/geo_client.py
+++ b/backend/utils/geo_client.py
@ -1,135 +0,0 @@
-"""IP 归属地解析 — 阿里云市场在线 API + ip2region 离线库 + 熔断降级。"""
-
-import ipaddress
-import logging
-import re
-import time
-
-import requests
-from django.conf import settings
-
-logger = logging.getLogger(__name__)
-
-# ── 熔断状态 ──
-_circuit_open_until = 0  # 在线 API 失败后，此时间戳之前直接走离线
-_CIRCUIT_COOLDOWN = 60   # 熔断冷却 60 秒
-
-# ── ip2region 搜索器缓存 ──
-_ip2region_searcher = None
-
-
-def _is_private_ip(ip: str) -> bool:
-    """判断是否为私有/本地 IP。"""
-    try:
-        addr = ipaddress.ip_address(ip)
-        return addr.is_private or addr.is_loopback or addr.is_reserved
-    except (ValueError, TypeError):
-        return True
-
-
-def _normalize_city(name: str) -> str:
-    """标准化城市名：去掉「市」后缀。"""
-    if name and name.endswith('市'):
-        return name[:-1]
-    return name
-
-
-def _normalize_province(name: str) -> str:
-    """标准化省份名：去掉「省」「自治区」「壮族自治区」等后缀。"""
-    if not name:
-        return name
-    for suffix in ['壮族自治区', '回族自治区', '维吾尔自治区', '自治区', '省']:
-        if name.endswith(suffix):
-            return name[:-len(suffix)]
-    return name
-
-
-def _resolve_online(ip: str) -> tuple:
-    """阿里云市场 IP138 归属地 API（超时 2s）。
-
-    Returns: (country, province, city) or raises Exception.
-    """
-    appcode = settings.ALIYUN_IP_GEO_APPCODE
-    if not appcode:
-        raise RuntimeError('ALIYUN_IP_GEO_APPCODE not configured')
-
-    url = f'https://ali.ip138.com/ip/?ip={ip}&datatype=json'
-    headers = {'Authorization': f'APPCODE {appcode}'}
-    resp = requests.get(url, headers=headers, timeout=2)
-    resp.raise_for_status()
-    data = resp.json()
-
-    if data.get('ret') != 'ok':
-        raise RuntimeError(f'IP138 API error: {data.get("msg", data)}')
-
-    # data.data = ["国家", "省份", "城市", "运营商", "邮编", "区号"]
-    parts = data.get('data', [])
-    country = parts[0] if len(parts) > 0 else ''
-    province = _normalize_province(parts[1] if len(parts) > 1 else '')
-    city = _normalize_city(parts[2] if len(parts) > 2 else '')
-
-    return country, province, city
-
-
-def _resolve_offline(ip: str) -> tuple:
-    """ip2region 离线库解析。
-
-    Returns: (country, province, city) or ('', '', '').
-    """
-    global _ip2region_searcher
-
-    if _ip2region_searcher is None:
-        try:
-            import ipregion, os
-            from ipregion import XdbSearcher
-            pkg_dir = os.path.dirname(ipregion.__file__)
-            db_path = os.path.join(pkg_dir, 'ip2region.xdb')
-            content = XdbSearcher.loadContentFromFile(dbfile=db_path)
-            _ip2region_searcher = XdbSearcher(contentBuff=content)
-        except Exception as e:
-            logger.warning('ip2region init failed: %s', e)
-            return '', '', ''
-
-    try:
-        region_str = _ip2region_searcher.searchByIPStr(ip)
-        # 格式: "中国|0|广东省|广州市|电信"
-        parts = region_str.split('|') if region_str else []
-        country = parts[0] if len(parts) > 0 and parts[0] != '0' else ''
-        province = _normalize_province(parts[2] if len(parts) > 2 and parts[2] != '0' else '')
-        city = _normalize_city(parts[3] if len(parts) > 3 and parts[3] != '0' else '')
-        return country, province, city
-    except Exception as e:
-        logger.warning('ip2region lookup failed for %s: %s', ip, e)
-        return '', '', ''
-
-
-def resolve_ip_location(ip: str) -> tuple:
-    """解析 IP 归属地。
-
-    Returns: (country, province, city, source)
-        source: 'online' / 'offline' / 'skip' / 'failed'
-    """
-    if not ip or _is_private_ip(ip):
-        return '', '', '', 'skip'
-
-    global _circuit_open_until
-
-    # 尝试在线 API（熔断期间跳过）
-    now = time.time()
-    if now >= _circuit_open_until and settings.ALIYUN_IP_GEO_APPCODE:
-        try:
-            country, province, city = _resolve_online(ip)
-            return country, province, city, 'online'
-        except Exception as e:
-            logger.warning('Online IP geo failed for %s: %s — circuit open for %ds', ip, e, _CIRCUIT_COOLDOWN)
-            _circuit_open_until = now + _CIRCUIT_COOLDOWN
-
-    # 降级到离线库
-    try:
-        country, province, city = _resolve_offline(ip)
-        if country or province or city:
-            return country, province, city, 'offline'
-    except Exception as e:
-        logger.warning('Offline IP geo failed for %s: %s', ip, e)
-
-    return '', '', '', 'failed'
--- a/backend/utils/media_utils.py
+++ b/backend/utils/media_utils.py
@ -1,134 +0,0 @@
-"""Media utilities: extract video thumbnails and durations using ffmpeg/ffprobe.
-
-WARNING: These functions download files and run subprocess commands.
-They MUST only be called from Celery tasks, NEVER from HTTP request handlers.
-Calling from gunicorn (especially with gevent workers) will block the worker pool.
-"""
-
-import logging
-import subprocess
-import tempfile
-import os
-import requests
-
-from django.core.files.uploadedfile import SimpleUploadedFile
-
-logger = logging.getLogger(__name__)
-
-
-MAX_DOWNLOAD_SIZE = 100 * 1024 * 1024  # 100MB safety limit
-
-
-def download_to_temp(url: str, suffix: str) -> str:
-    """Download a URL to a temporary file. Returns the temp file path.
-    Only accepts http/https URLs to prevent SSRF.
-    """
-    if not url.startswith(('http://', 'https://')):
-        raise ValueError(f'Invalid URL scheme: {url[:30]}')
-    resp = requests.get(url, timeout=30, stream=True)
-    resp.raise_for_status()
-    tmp = tempfile.NamedTemporaryFile(suffix=suffix, delete=False)
-    downloaded = 0
-    try:
-        for chunk in resp.iter_content(8192):
-            downloaded += len(chunk)
-            if downloaded > MAX_DOWNLOAD_SIZE:
-                tmp.close()
-                os.unlink(tmp.name)
-                raise ValueError(f'File too large: {downloaded} bytes')
-            tmp.write(chunk)
-        tmp.close()
-    except Exception:
-        tmp.close()
-        if os.path.exists(tmp.name):
-            os.unlink(tmp.name)
-        raise
-    return tmp.name
-
-
-def _get_duration_ffprobe(file_path: str) -> float:
-    """Get media duration in seconds using ffprobe."""
-    try:
-        result = subprocess.run(
-            ['ffprobe', '-v', 'quiet', '-show_entries', 'format=duration',
-             '-of', 'default=noprint_wrappers=1:nokey=1', file_path],
-            capture_output=True, text=True, timeout=15,
-        )
-        return float(result.stdout.strip())
-    except Exception as e:
-        logger.warning('ffprobe duration failed: %s', e)
-        return 0
-
-
-def _extract_first_frame(video_path: str, output_path: str) -> bool:
-    """Extract the first frame of a video as JPEG using ffmpeg."""
-    try:
-        subprocess.run(
-            ['ffmpeg', '-y', '-i', video_path, '-vframes', '1',
-             '-f', 'image2', '-q:v', '2', output_path],
-            capture_output=True, timeout=15,
-        )
-        return os.path.exists(output_path) and os.path.getsize(output_path) > 0
-    except Exception as e:
-        logger.warning('ffmpeg frame extraction failed: %s', e)
-        return False
-
-
-def extract_video_info_from_file(video_path: str) -> tuple:
-    """Extract first frame thumbnail + duration from a local video file.
-    Returns (thumbnail_file: SimpleUploadedFile | None, duration: float).
-    Does NOT delete the input file — caller is responsible for cleanup.
-    """
-    tmp_thumb = None
-    try:
-        duration = _get_duration_ffprobe(video_path)
-        tmp_thumb = video_path + '_thumb.jpg'
-        if _extract_first_frame(video_path, tmp_thumb):
-            with open(tmp_thumb, 'rb') as f:
-                thumb_file = SimpleUploadedFile(
-                    'thumbnail.jpg', f.read(), content_type='image/jpeg'
-                )
-            return thumb_file, duration
-        return None, duration
-    except Exception as e:
-        logger.warning('extract_video_info_from_file failed: %s', e)
-        return None, 0
-    finally:
-        if tmp_thumb and os.path.exists(tmp_thumb):
-            os.unlink(tmp_thumb)
-
-
-def extract_video_info(video_url: str) -> tuple:
-    """Extract first frame thumbnail + duration from a video URL.
-    Returns (thumbnail_file: SimpleUploadedFile | None, duration: float).
-    NOTE: This function downloads the full video. For large files, call from
-    Celery tasks only — never from HTTP request handlers.
-    """
-    tmp_video = None
-    try:
-        suffix = '.mp4'
-        if '.mov' in video_url.lower():
-            suffix = '.mov'
-        tmp_video = download_to_temp(video_url, suffix)
-        return extract_video_info_from_file(tmp_video)
-    except Exception as e:
-        logger.warning('extract_video_info failed for %s: %s', video_url, e)
-        return None, 0
-    finally:
-        if tmp_video and os.path.exists(tmp_video):
-            os.unlink(tmp_video)
-
-
-def get_audio_duration(audio_url: str) -> float:
-    """Get audio duration in seconds from a URL."""
-    tmp_audio = None
-    try:
-        suffix = '.wav' if '.wav' in audio_url.lower() else '.mp3'
-        tmp_audio = download_to_temp(audio_url, suffix)
-        return _get_duration_ffprobe(tmp_audio)
-    except Exception as e:
-        logger.warning('get_audio_duration failed for %s: %s', audio_url, e)
-        return 0
-    finally:
-        if tmp_audio and os.path.exists(tmp_audio):
-            os.unlink(tmp_audio)
--- a/backend/utils/tos_client.py
+++ b/backend/utils/tos_client.py
@ -47,7 +47,7 @@ def upload_file(file_obj, folder='uploads'):
    content = file_obj.read()

    # Use content hash as key for dedup
-    content_hash = hashlib.sha256(content).hexdigest()
+    content_hash = hashlib.md5(content).hexdigest()
    key = f'{folder}/{content_hash}.{ext}'
    url = f'{settings.TOS_CDN_DOMAIN}/{key}'

@ -56,10 +56,8 @@ def upload_file(file_obj, folder='uploads'):
        client.head_object(bucket=settings.TOS_BUCKET, key=key)
        logger.info('TOS dedup hit: %s', key)
        return url
-    except Exception as e:
-        err_str = str(e).lower()
-        if '404' not in err_str and 'not found' not in err_str and 'nosuchkey' not in err_str:
-            logger.warning('TOS head_object unexpected error (proceeding with upload): %s', e)
+    except Exception:
+        pass  # Object doesn't exist, proceed with upload

    client.put_object(
        bucket=settings.TOS_BUCKET,
@ -71,44 +69,6 @@ def upload_file(file_obj, folder='uploads'):
    return url


-def upload_from_file_path(file_path, folder='uploads', content_type=None):
-    """Upload a local file to TOS by path (streaming, no full memory load).
-    Returns the permanent CDN URL.
-    """
-    ext = file_path.rsplit('.', 1)[-1].lower() if '.' in file_path else 'bin'
-    if not content_type:
-        content_type = CONTENT_TYPE_MAP.get(ext, 'application/octet-stream')
-
-    # Use content hash for dedup
-    h = hashlib.sha256()
-    with open(file_path, 'rb') as f:
-        for chunk in iter(lambda: f.read(8192), b''):
-            h.update(chunk)
-    content_hash = h.hexdigest()
-    key = f'{folder}/{content_hash}.{ext}'
-    url = f'{settings.TOS_CDN_DOMAIN}/{key}'
-
-    client = get_tos_client()
-    try:
-        client.head_object(bucket=settings.TOS_BUCKET, key=key)
-        logger.info('TOS dedup hit: %s', key)
-        return url
-    except Exception as e:
-        # Only proceed if object not found (404). Re-raise on auth/config errors.
-        err_str = str(e).lower()
-        if '404' not in err_str and 'not found' not in err_str and 'nosuchkey' not in err_str:
-            logger.warning('TOS head_object unexpected error (proceeding with upload): %s', e)
-
-    with open(file_path, 'rb') as f:
-        client.put_object(
-            bucket=settings.TOS_BUCKET,
-            key=key,
-            content=f,
-            content_type=content_type,
-        )
-    return url
-
-
 def upload_from_url(source_url, folder='results'):
    """Download a file from a URL and upload to TOS, return permanent CDN URL."""
    import requests as req
--- a/docs/API文档/3-28-【申请权限填客户名称】Seedance
+++ b/docs/API文档/3-28-【申请权限填客户名称】Seedance
@ -1,961 +0,0 @@
-# 【申请权限填客户名称】Seedance 2.0 & 2.0 fast API文档（邀测用户版）
-
-该文档目前仅限开白客户使用，发送前请和销管确认客户是否在开白名单内
-
-***【❗️❗️❗️】该文档限制客户申请权限，只有返回了服务协议的客户方可申请***
-
-本文介绍 Seedance 2.0 & 2.0 fast 模型相较于存量模型 **新增/配置有区别&#x20;**&#x7684; API 参数介绍，存量 API 参数的完整介绍参见 [视频生成 API](https://www.volcengine.com/docs/82379/1520758?lang=zh)。
-
-> 本文档仅限预览及邀测用户使用：
->
-> * 不承诺正式API上线100%一致。
->
-> * 仅限邀测用户阅读，请勿截图/分享给其他人员。
->
-> * 您上传的内容请确保由您原创或已取得授权。
-
-# 模型能力
-
-> **Seedance 2.0 和 Seedance 2.0 fast 提供的模型能力一致，**&#x8FFD;求最高生成品质，推荐使用 **Seedance 2.0**；更注重成本与生成速度，不要求极限品质，推荐使用 **Seedance 2.0 fast**。
-
-**Seedance 2.0 & 2.0 fast (有声视频/无声视频)**
-
-* **多模态参考生视频**：输入参考图片（0\~9）+参考视频（0\~3）+ 参考音频（0\~3）+ 文本提示词（可选）生成 1 个目标视频。支持生成全新视频、编辑视频、延长视频。
-
-> **注意：不可单独输入音频，应至少包含 1 个参考视频或图片。**
-
-* **图生视频-首尾帧**：输入首帧图片+尾帧图片+文本提示词（可选）生成 1 个目标视频。
-
-* **图生视频-首帧**：输入首帧图片+文本提示词（可选）生成 1 个目标视频。
-
-* **文生视频**：输入文本提示词生成 1 个目标视频。
-
-
-
-**模型能力对比表：**
-
-| 模型名称         |          | [Seedance 2.0](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-2-0)  | [Seedance 2.0 fast](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-2-0-fast\&projectName=default) | [Seedance 1.5 pro](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-5-pro\&projectName=default)   | [Seedance 1.0 pro ](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-0-pro\&projectName=default) | [Seedance 1.0 pro fast ](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-0-pro-fast\&projectName=default) | [Seedance 1.0 lite i2v](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-0-lite-i2v\&projectName=default)   | [Seedance-1.0 lite t2v ](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-0-lite-t2v) |
-| ------------ | -------- | ------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
-| Model ID     |          | doubao-seedance-2-0-260128                                                                                    | doubao-seedance-2-0-fast-260128                                                                                                             | doubao-seedance-1-5-pro-251215                                                                                                              | doubao-seedance-1-0-pro-250528                                                                                                             | doubao-seedance-1-0-pro-fast-251015                                                                                                                  | doubao-seedance-1-0-lite-i2v-250428                                                                                                                   | doubao-seedance-1-0-lite-t2v-250428                                                                                             |
-| 文生视频         |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ✅                                                                                                                                                    | ✅                                                                                                                                                     | ✅                                                                                                                               |
-| 图生视频-首帧      |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ✅                                                                                                                                                    | ✅                                                                                                                                                     | ❌                                                                                                                               |
-| 图生视频-首尾帧     |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ❌                                                                                                                                                    | ✅                                                                                                                                                     | ❌                                                                                                                               |
-| 多模态参考【New】   | 图片参考     | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ✅                                                                                                                                                     | ❌                                                                                                                               |
-|              | 视频参考     | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-|              | 组合参考     | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 编辑视频【New】    |          | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 延长视频【New】    |          | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 生成有声视频       |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 联网搜索增强【New】  |          | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | [❌](https://p9-arcosite.byteimg.com/obj/tos-cn-i-goo7wpa0wc/f359753773c94d97885008ca1223c9bc)                                              | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 样片模式         |          | ❌                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 返回视频尾帧       |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ✅                                                                                                                                                    | ✅                                                                                                                                                     | ✅                                                                                                                               |
-| 输出视频规格       | 输出分辨率    | 480p, 720p                                                                                                    |                                                                                                                                             | 480p, 720p, 1080p                                                                                                                           | 480p, 720p, 1080p                                                                                                                          | 480p, 720p, 1080p                                                                                                                                    | 480p, 720p, 1080p                                                                                                                                     | 480p, 720p, 1080p                                                                                                               |
-|              | 输出宽高比    | 21:9, 16:9, 4:3, 1:1, 3:4, 9:16                                                                               |                                                                                                                                             |                                                                                                                                             |                                                                                                                                            |                                                                                                                                                      |                                                                                                                                                       |                                                                                                                                 |
-|              | 输出时长     | 4\~15 秒                                                                                                       |                                                                                                                                             |  4\~12 秒                                                                                                                                    |  2\~12 秒                                                                                                                                   |  2\~12 秒                                                                                                                                             |  2\~12 秒                                                                                                                                              |  2\~12 秒                                                                                                                        |
-|              | 输出视频格式   | mp4                                                                                                           |                                                                                                                                             | mp4                                                                                                                                         | mp4                                                                                                                                        | mp4                                                                                                                                                  | mp4                                                                                                                                                   | mp4                                                                                                                             |
-| 离线推理         |          | [❌](https://p9-arcosite.byteimg.com/obj/tos-cn-i-goo7wpa0wc/f359753773c94d97885008ca1223c9bc)                 |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ✅                                                                                                                                                    | ✅                                                                                                                                                     | ✅                                                                                                                               |
-| 在线推理限流       | RPM      | 600                                                                                                           |                                                                                                                                             | 600                                                                                                                                         | 600                                                                                                                                        | 600                                                                                                                                                  | 300                                                                                                                                                   | 300                                                                                                                             |
-|              | 并发数      | 10                                                                                                            |                                                                                                                                             | 10                                                                                                                                          | 10                                                                                                                                         | 10                                                                                                                                                   | 5                                                                                                                                                     | 5                                                                                                                               |
-| 离线推理限流       | TPD      | -                                                                                                             |                                                                                                                                             | 5000亿                                                                                                                                       | 5000亿                                                                                                                                      | 5000亿                                                                                                                                                | 2500亿                                                                                                                                                 | 2500亿                                                                                                                           |
-
-
-
-
-
-# Creat-创建视频生成任务
-
-> POST https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks
-
-## 请求参数
-
-
-
-#### **content** `object[]` `必选`
-
-输入给模型，生成视频的信息，支持文本、图片、音频、视频、样片任务 ID。支持以下几种组合：
-
-* **文本**
-
-* **文本（可选）+ 图片**
-
-* **文本（可选）+ 视频**
-
-* **文本（可选）+ 图片 + 音频**
-
-* **文本（可选）+ 图片 + 视频**
-
-* **文本（可选）+ 视频 + 音频**
-
-* **文本（可选）+ 图片 + 视频 + 音频**
-
-***
-
-**信息类型：**
-
-* **文本信息**`object`
-
-输入给模型的提示词信息。
-
-***
-
-content.**type&#x20;**`string`  `必选`
-
-输入内容的类型，此处应为 **text**。
-
-***
-
-content.**text&#x20;**`string`  `必选`
-
-输入给模型的文本提示词，描述期望生成的视频。
-
-支持中英文。建议中文不超过500字，英文不超过1000词。字数过多信息容易分散，模型可能因此忽略细节，只关注重点，造成视频缺失部分元素。提示词的更多使用技巧请参见 [Seedance 提示词指南](https://www.volcengine.com/docs/82379/1587797)。
-
-
-
-
-
-* **图片信息** `object`
-
-输入给模型的图片信息。
-
-***
-
-content.**type&#x20;**`string` `必选`
-
-输入内容的类型，此处应为 **image\_url**。
-
-***
-
-content.**image\_url&#x20;**`object`  `必选`
-
-输入给模型的图片对象。
-
-***
-
-content.image\_url.**url&#x20;**`string`  `必选`
-
-图片 URL 、图片 Base64 编码、素材 ID。
-
-* 图片 URL：填入图片的公网 URL。
-
-* Base64 编码：将本地文件转换为 Base64 编码字符串，然后提交给大模型。遵循格式：data:image/<图片格式>;base64,\<Base64编码>，注意 <图片格式> 需小写，如 data:image/png;base64,{base64\_image}。
-
-* 素材 ID：用于视频生成的预置素材及虚拟人像的 ID，遵循格式：asset://\<ASSET\_ID>，可从 [素材&虚拟人像库](https://console.volcengine.com/ark-stg/region:ark-stg+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128) 获取，详细使用请参见[文档](https://www.volcengine.com/docs/82379/2223965?lang=zh)。
-
-> **传入单张图片要求**
->
-> * 格式：jpeg、png、webp、bmp、tiff、gif
->
-> * 宽高比（宽/高）： (0.4, 2.5)&#x20;
->
-> * 宽高长度（px）：(300, 6000)
->
-> * 大小：单张图片小于 30 MB。请求体大小不超过 64 MB。大文件请勿使用Base64编码。
->
-> * 图片数量：
->
->   * 图生视频-首帧：1 张
->
->   * 图生视频-首尾帧：2 张
->
->   * Seedance 2.0 & 2.0 fast 多模态参考生视频：1\~9 张
-
-***
-
-content.**role&#x20;**`string` `条件必填`
-
-图片的位置或用途。
-
-> **注意**
->
-> * **图生视频-首帧**、**图生视频-首尾帧**、**多模态参考生视频**（包括参考图、视频、音频）为 3 种互斥场景，**不可混用**。
->
-> * **多模态参考生视频**可通过提示词指定参考图片作为首帧/尾帧，间接实现“首尾帧+多模态参考”效果。若需严格保障首尾帧和指定图片一致，**优先使用图生视频-首尾帧**（配置 role 为 **first\_frame / last\_frame**）。
-
-***
-
-**图生视频-首帧**
-
-> 需要传入1个 image\_url 对象
-
-* **字段role取值：**
-
-  * **first\_frame 或不填**
-
-***
-
-**图生视频-首尾帧**
-
-> 需要传入2个 image\_url 对象
-
-* **字段role取值：**
-
-  * 首帧图片对应的字段 role 为：**first\_frame**，必填
-
-  * 尾帧图片对应的字段 role 为：**last\_frame**，必填
-
-***
-
-**图生视频-参考图&#x20;**
-
-> 可传入 1\~9 个 image\_url 对象
-
-* **字段role取值**：
-
-  * 每张参考图对应的字段 role 均为：**reference\_image**，必填
-
-
-
-
-
-* **视频信息** `object`&#x20;
-
-输入给模型的视频信息。仅 Seedance 2.0 & 2.0 fast 支持输入视频。2026年3月11日起，支持使用本账号下 Seedance 2.0 & 2.0 fast 模型产出的视频作为输入素材，进行视频编辑或延长，其中的真人人脸可正常使用，不会触发审核拦截。
-
-***
-
-content.**type&#x20;**`string`  `必选`
-
-输入内容的类型，此处应为 **video\_url**。
-
-***
-
-content.**video\_url&#x20;**`object`  `必选`
-
-输入给模型的视频对象。
-
-***
-
-content.video\_url.**url&#x20;**`string`  `必选`
-
-视频URL、素材 ID。
-
-* 视频 URL：填入视频的公网 URL。
-
-* 素材 ID：用于视频生成的预置素材及虚拟人像视频的 ID，遵循格式：asset://\<ASSET\_ID>。可从[素材&虚拟人像库](https://console.volcengine.com/ark-stg/region:ark-stg+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128)获取。
-
-> **传入单个视频要求**
->
-> * 视频格式：mp4、mov。
->
-> * 分辨率：480p、720p
->
-> * 时长：单个视频时长 \[2, 15] s，最多传入 3 个参考视频，所有视频总时长不超过 15s。
->
-> * 尺寸：
->
->   * 宽高比（宽/高）：\[0.4, 2.5]
->
->   * 宽高长度（px）：\[300, 6000]
->
->   * 画面像素（宽 × 高）：\[409600, 927408] ，示例：
->
->     * 画面尺寸 640×640=409600 满足最小值 ；
->
->     * 画面尺寸 834×1112=927408 满足最大值。
->
-> * 大小：单个视频不超过 50 MB。
->
-> * 帧率 (FPS)：\[24, 60]&#x20;
-
-***
-
-content.**role&#x20;**`string` `条件必填`
-
-视频的位置或用途。当前仅支持 **reference\_video**。
-
-
-
-
-
-* **音频信息&#x20;**`object`&#x20;
-
-输入给模型的音频信息。仅 Seedance 2.0 & 2.0 fast 支持输入音频。注意不可单独输入音频，应至少包含 1 个参考视频或图片。
-
-***
-
-content.**type&#x20;**`string`  `必选`
-
-输入内容的类型，此处应为 **audio\_url**。
-
-***
-
-content.**audio\_url&#x20;**`object`  `必选`
-
-输入给模型的音频对象。
-
-***
-
-content.audio\_url.**url&#x20;**`string`  `必选`
-
-音频 URL 、音频 Base64 编码、素材 ID。
-
-* 音频 URL：填入音频的公网 URL。
-
-* Base64 编码：将本地文件转换为 Base64 编码字符串，然后提交给大模型。遵循格式：data:audio/<音频格式>;base64,\<Base64编码>，注意 <音频格式> 需小写，如 data:audio/wav;base64,{base64\_audio}。
-
-* 素材 ID：用于视频生成的虚拟人的音频素材 ID，遵循格式：asset://\<ASSET\_ID>。可从[素材&虚拟人像库](https://console.volcengine.com/ark-stg/region:ark-stg+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128)获取。
-
-> **传入单个音频要求**
->
-> * 格式：wav、mp3
->
-> * 时长：单个音频时长 \[2, 15] s，最多传入 3 段参考音频，所有音频总时长不超过 15 s。
->
-> * 大小：单个音频不超过 15 MB，请求体大小不超过 64 MB。大文件请勿使用Base64编码。
-
-***
-
-content.**role&#x20;**`string` `条件必填`
-
-音频的位置或用途。当前仅支持 **reference\_audio** 。
-
-
-
-#### **service\_tier** `string`
-
-&#x20;Seedance 2.0 & 2.0 fast 暂不支持
-
-
-
-#### **generate\_audio&#x20;**`boolean`&#x20;
-
-> Seedance 2.0 & 2.0 fast 默认值： true
-
-控制生成的视频是否包含与画面同步的声音。
-
-* true：模型输出的视频包含同步音频。模型会基于文本提示词与视觉内容，自动生成与之匹配的人声、音效及背景音乐。建议将对话部分置于双引号内，以优化音频生成效果。例如：男人叫住女人说：“你记住，以后不可以用手指指月亮。”
-
-* false：模型输出的视频为无声视频。
-
-> **说明**
->
-> 生成的有声视频均为单声道，和传入的音频声道数无关。
-
-####
-
-#### **draft&#x20;**`boolean`
-
-&#x20;Seedance 2.0 & 2.0 fast 暂不支持
-
-
-
-#### **tools&#x20;**`object[]`
-
-> 仅 Seedance 2.0 & 2.0 fast 支持
-
-配置模型要调用的工具。
-
-***
-
-tools.**type&#x20;**`string`
-
-指定使用的工具类型。
-
-* web\_search：联网搜索工具。当前仅文生视频支持。
-
-> **说明**
->
-> * 开启联网搜索后，模型会根据用户的提示词自主判断是否搜索互联网内容（如商品、天气等）。可提升生成视频的时效性，但也会增加一定的时延。
->
-> * 实际搜索次数可通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309?lang=zh) 返回的 usage.tool\_usage.**web\_search** 字段获取，如果为 0 表示未搜索。
-
-
-
-#### **resolution&#x20;**&#x20;`string`
-
-> Seedance 2.0 & 2.0 fast  默认值：720p
-
-视频分辨率，取值范围：
-
-* 480p
-
-* 720p
-
-
-
-#### **ratio&#x20;**`string`&#x20;
-
-> Seedance 2.0 & 2.0 fast 默认值： adaptive
-
-生成视频的宽高比例。不同宽高比对应的宽高像素值见下方表格。
-
-* 16:9&#x20;
-
-* 4:3
-
-* 1:1
-
-* 3:4
-
-* 9:16
-
-* 21:9
-
-* adaptive：根据输入自动选择最合适的宽高比
-
-> **adaptive 适配规则**
->
-> 当配置 **ratio** 为 adaptive 时，模型会根据生成场景自动适配宽高比；实际生成的视频宽高比可通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309?lang=zh) 返回的 **ratio** 字段获取。
->
-> * 文生视频：根据输入的提示词，智能选择最合适的宽高比。
->
-> * 首帧 / 首尾帧生视频：根据上传的首帧图片比例，自动选择最接近的宽高比。
->
-> * 多模态参考生视频：根据用户提示词意图判断，如果是首帧生视频/编辑视频/延长视频，以该图片/视频为准选择最接近的宽高比；否则，以传入的第一个媒体文件为准（优先级：视频＞图片）选择最接近的宽高比。
-
-***
-
-**不同宽高比对应的宽高像素值：**
-
-| 分辨率  | 宽高比  | 宽高像素值    |
-| ---- | ---- | -------- |
-| 480p | 16:9 | 864×496  |
-|      | 4:3  | 752×560  |
-|      | 1:1  | 640×640  |
-|      | 3:4  | 560×752  |
-|      | 9:16 | 496×864  |
-|      | 21:9 | 992×432  |
-| 720p | 16:9 | 1280×720 |
-|      | 4:3  | 1112×834 |
-|      | 1:1  | 960×960  |
-|      | 3:4  | 834×1112 |
-|      | 9:16 | 720×1280 |
-|      | 21:9 | 1470×630 |
-
-
-
-#### **duration** `integer`&#x20;
-
-> Seedance 2.0 & 2.0 fast  默认值：5
-
-生成视频时长，仅支持整数，单位：秒。
-
-取值范围：
-
-* \[4,15] 或设置为-1
-
-> **配置方法**
->
-> * 指定具体时长：支持有效范围内的任一整数。
->
-> * 智能指定：设置为 -1，表示由模型在有效范围内自主选择合适的视频长度（整数秒）。实际生成视频的时长可通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309?lang=zh) 返回的 **duration** 字段获取。注意视频时长与计费相关，请谨慎设置。
-
-
-
-#### **frames** `integer`&#x20;
-
-Seedance 2.0 & 2.0 fast 暂不支持
-
-
-
-#### **camera\_fixed** `boolean`
-
-&#x20;Seedance 2.0 & 2.0 fast 暂不支持
-
-
-
-# Get/List-查询视频生成任务/列表
-
-> [查询视频生成任务](https://www.volcengine.com/docs/82379/1521309?lang=zh)：GET https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks/{id}
->
-> [查询视频生成任务列表](https://www.volcengine.com/docs/82379/1521675?lang=zh)：GET https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks?page\_num={page\_num}\&page\_size={page\_size}\&filter.status={filter.status}\&filter.task\_ids={filter.task\_ids}\&filter.model={filter.model}
-
-## 响应参数
-
-#### **tools&#x20;**`object[]`&#x20;
-
-> 仅 Seedance 2.0 & 2.0 fast 支持
-
-配置模型要调用的工具。
-
-***
-
-tools.**type&#x20;**`string`
-
-指定使用的工具类型。
-
-* web\_search：联网搜索工具。
-
-
-
-#### **usage** `object`
-
-本次请求的 token 用量。
-
-***
-
-usage.**completion\_tokens** `integer`
-
-模型输出视频花费的 token 数量。
-
-***
-
-usage.**total\_tokens** `integer`
-
-本次请求消耗的总 token 数量。
-
-***
-
-usage.**tool\_usage&#x20;**`object`&#x20;
-
-> 仅 Seedance 2.0 & 2.0 fast 支持
-
-使用工具的用量信息。
-
-***
-
-usage.tool\_usage.**web\_search&#x20;**`integer`&#x20;
-
-实际调用联网搜索工具的次数，仅开启联网搜索时返回。
-
-
-
-# 调用简介及示例
-
-## 流程简介
-
-任务接口是异步接口，视频生成任务流程
-
-1. 创建视频生成任务接口创建视频生成任务
-
-2. 定时使用查询接口查询视频生成任务状态
-
-   1. 任务 running，过段时间再查询任务状态
-
-   2. 任务完成，返回视频链接，在24小时内下载生成的视频文件
-
-## 1. 创建视频生成任务
-
-> 以下示例仅展示 Seedance 2.0 & 2.0 fast 新增能力，更多视频生成示例详见 [创建视频生成任务 API](https://www.volcengine.com/docs/82379/1520757)。
-
-### 多模态参考
-
-```bash
-curl https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks \
-  -H "Content-Type: application/json" \
-  -H "Authorization: Bearer $ARK_API_KEY" \
-  -d '{
-    "model": "doubao-seedance-2-0-260128",
-    "content": [
-         {
-            "type": "text",
-            "text": "全程使用视频1的第一视角构图，全程使用音频1作为背景音乐。第一人称视角果茶宣传广告，seedance牌「苹苹安安」苹果果茶限定款；首帧为图片1，你的手摘下一颗带晨露的阿克苏红苹果，轻脆的苹果碰撞声；2-4 秒：快速切镜，你的手将苹果块投入雪克杯，加入冰块与茶底，用力摇晃，冰块碰撞声与摇晃声卡点轻快鼓点，背景音：「鲜切现摇」；4-6 秒：第一人称成品特写，分层果茶倒入透明杯，你的手轻挤奶盖在顶部铺展，在杯身贴上粉红包标，镜头拉近看奶盖与果茶的分层纹理；6-8 秒：第一人称手持举杯，你将图片2中的果茶举到镜头前（模拟递到观众面前的视角），杯身标签清晰可见，背景音「来一口鲜爽」，尾帧定格为图片2。背景声音统一为女生音色。"
-        },
-        {
-            "type": "image_url",
-            "image_url": {
-                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic1.jpg"
-            },
-            "role": "reference_image"
-        },
-        {
-            "type": "image_url",
-            "image_url": {
-                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic2.jpg"
-            },
-            "role": "reference_image"
-        },
-        {
-          "type": "video_url",
-          "video_url": {
-              "url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/r2v_tea_video1.mp4"
-          },
-          "role": "reference_video"
-        },
-        {
-          "type": "audio_url",
-          "audio_url": {
-              "url": "https://ark-project.tos-cn-beijing.volces.com/doc_audio/r2v_tea_audio1.mp3"
-          },
-          "role": "reference_audio"
-        }
-    ],
-    "generate_audio":true,
-    "ratio": "16:9",
-    "duration": 11,
-    "watermark": false
-}'
-```
-
-### 编辑视频
-
-```bash
-curl https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks \
-  -H "Content-Type: application/json" \
-  -H "Authorization: Bearer $ARK_API_KEY" \
-  -d '{
-    "model": "doubao-seedance-2-0-260128",
-    "content": [
-        {
-            "type": "text",
-            "text": "将视频1礼盒中的香水替换成图片1中的面霜，运镜不变"
-        },
-        {
-            "type": "image_url",
-            "image_url": {
-                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_edit_pic1.jpg"
-            },
-            "role": "reference_image"
-        },
-        {
-            "type": "video_url",
-            "video_url": {
-                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/r2v_edit_video1.mp4"
-            },
-            "role": "reference_video"
-        }
-    ],
-    "generate_audio": true,
-    "ratio": "16:9",
-    "duration": 5,
-    "watermark": true
-}'
-```
-
-### 延长视频
-
-```bash
-curl https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks \
-  -H "Content-Type: application/json" \
-  -H "Authorization: Bearer $ARK_API_KEY" \
-  -d '{
-    "model": "doubao-seedance-2-0-260128",
-    "content": [
-        {
-            "type": "text",
-            "text": "视频1中的拱形窗户打开，进入美术馆室内，接视频2，之后镜头进入画内，接视频3"
-        },
-        {
-            "type": "video_url",
-            "video_url": {
-                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/r2v_extend_video1.mp4"
-            },
-            "role": "reference_video"
-        },
-        {
-            "type": "video_url",
-            "video_url": {
-                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/r2v_extend_video2.mp4"
-            },
-            "role": "reference_video"
-        },
-        {
-            "type": "video_url",
-            "video_url": {
-                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/r2v_extend_video3.mp4"
-            },
-            "role": "reference_video"
-        }
-    ],
-    "generate_audio": true,
-    "ratio": "16:9",
-    "duration": 8,
-    "watermark": true
-}'
-```
-
-### 使用联网搜索
-
-仅支持文本生视频
-
-```bash
-curl https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks \
-  -H "Content-Type: application/json" \
-  -H "Authorization: Bearer $ARK_API_KEY" \
-  -d '{
-    "model": "doubao-seedance-2-0-260128",
-    "content": [
-         {
-            "type": "text",
-            "text": "微距镜头对准叶片上翠绿的玻璃蛙。焦点逐渐从它光滑的皮肤，转移到它完全透明的腹部，一颗鲜红的心脏正在有力地、规律地收缩扩张。"
-        }
-    ],
-    "generate_audio":true,
-    "ratio": "16:9",
-    "duration": 11,
-    "watermark": true,
-    "tools": [
-         {
-             "type": "web_search"
-         }
-     ]
-}'
-```
-
-## 2. 查询视频生成任务
-
-```bash
-//请将 cgt-2026****hzc2z 替换为创建视频生成任务时获得的任务ID
-curl -X GET https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks/cgt-2026****hzc2z \
-  -H "Content-Type: application/json" \
-  -H "Authorization: Bearer $ARK_API_KEY"   
-```
-
-
-
-# 最佳实践
-
-## 使用公共虚拟人像生成视频
-
-平台提供公共虚拟人像素材库，目前您可以使用其中的图像素材来创建一个统一、完备的视频主角。帮助您更好地控制主角，并确保其形象在多段视频中保持一致，避免因为真人人脸限制导致角色无法统一的问题。
-
-素材模态目前包含图片，并提供人物背景描述。每个素材对应一个独立素材 ID (asset ID)，在体验中心的视频生成任务中，指定角色人脸生成视频。
-
-1. 在浏览器中打开[体验中心](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128\&tab=GenVideo)，点击输入框下方的 **虚拟人像库** 页签。
-
-2. 检索需要使用的人像，支持使用自然语言检索及筛选框组合筛选。
-
-| 输入：文本                                                                                                                              | 输入：虚拟人像、图片                                                                                                                                                              | 输出 |
-| ---------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -- |
-| **图片1**中美妆博主用中文进行介绍，妆容改为明艳大气，去掉脸部反光，笑容甜美，近景镜头，手持**图片2**的面霜面向镜头展示，清新简约背景，元气甜美风格。博主台词：挖到本命面霜了！质地像云朵一样软糯，一抹就吸收，熬夜急救、补水保湿全搞定，素颜都自带柔光感。 | ![Image Token: HTf6bPRukoWaW4xnCSlcvKtUn7c](images/HTf6bPRukoWaW4xnCSlcvKtUn7c.png)![Image Token: YfCDbzJlqo4yzZxCmdscWdsInCf](images/YfCDbzJlqo4yzZxCmdscWdsInCf.jpeg) |    |
-
-
-
-在 [Video Generation API](https://www.volcengine.com/docs/82379/1520758) 的 **content.<模态>\_url.url** 字段中使用 素材 URI 生成视频。
-
-> 输入的参考内容，包括人像素材，需符合视频生成限制，具体信息请查看使用限制。
->
-> **注意**：
->
-> * 首次在 API 中使用虚拟人像素材 Asset URI 前，需先在[方舟体验中心](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128\&tab=GenVideo)提交一次视频生成任务，阅读并同意弹出的 **虚拟人像库使用协议**。
->
-> * 体验中心支持体验视频生成能力。默认单次生成 4 段视频，为节约成本，建议设置为每次生成 1 条，具体方式可参考[虚拟人像库](https://www.volcengine.com/docs/82379/2223965?lang=zh)。
-
-同意协议的操作方式如下：
-
-![Image Token: LK8ybUN9Ko2KkQxq2FdclVQtnkh](images/LK8ybUN9Ko2KkQxq2FdclVQtnkh.gif)
-
-示例代码：
-
-> **注意：**
-> 在传入给模型的 Prompt 中，需要使用**图片 1**、**视频 1&#x20;**&#x7684;方式指代参考素材，素材序号为素材在请求体中的顺序。请勿直接在 Prompt 中直接使用 Asset ID。
-> 例：“**图片1&#x20;**&#x91CC;的女孩身着**图片2**中的服装，正在整理柜台上的物品。**图片3**中的男孩是一位顾客，他走上前，想要向女孩索要联系方式。”&#x20;
->
-> 调用示例请参考[常见问题 4](https://bytedance.larkoffice.com/wiki/RtHgwpJgviwFXLkQ9hLcRooEnVe#share-YOKvdYHjro8EjtxucWaczf6vneg)
-
-```python
-import os
-import time
-# Install SDK:  pip install 'volcengine-python-sdk[ark]'
-from volcenginesdkarkruntime import Ark 
-client = Ark(
-    # The base URL for model invocation
-    base_url='https://ark.cn-beijing.volces.com/api/v3',
-    # Get API Key：https://console.volcengine.com/ark/region:ark+cn-beijing/apikey
-    api_key=os.environ.get("ARK_API_KEY"),
-)
-if __name__ == "__main__":
-    print("----- create request -----")
-    create_result = client.content_generation.tasks.create(
-        model="doubao-seedance-2-0-260128", # Replace with Model ID 
-        content=[
-            {
-                "type": "text",
-                # 注意：素材图片指代需使用“图片N”（ N 表示传入素材图片/图片的序号，如“图片1”、“图片2”）
-                "text": "图片1中美妆博主用中文进行介绍，妆容改为明艳大气，去掉脸部反光，笑容甜美，近景镜头，手持图片2的面霜面向镜头展示，清新简约背景，元气甜美风格。博主台词：挖到本命面霜了！质地像云朵一样软糯，一抹就吸收，熬夜急救、补水保湿全搞定，素颜都自带柔光感。"
-            },        
-            {
-                "type": "image_url",
-                "image_url": {
-                    "url": "asset://asset-20260224200602-qn7wr"
-                },
-                "role": "reference_image"
-            },
-            {
-                "type": "image_url",
-                "image_url": {
-                    "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_edit_pic1.jpg"
-                },
-                "role": "reference_image"
-            },
-        ],
-        generate_audio=True,
-        ratio="16:9",
-        duration=11,
-        watermark=True,
-    )
-    print(create_result)
-    print("----- polling task status -----")
-    task_id = create_result.id
-    while True:
-        get_result = client.content_generation.tasks.get(task_id=task_id)
-        status = get_result.status
-        if status == "succeeded":
-            print("----- task succeeded -----")
-            print(get_result)
-            break
-        elif status == "failed":
-            print("----- task failed -----")
-            print(f"Error: {get_result.error}")
-            break
-        else:
-            print(f"Current status: {status}, Retrying after 30 seconds...")
-            time.sleep(30)
-```
-
-***
-
-## 使用自有虚拟人像素材生成视频
-
-Seedance 2.0 及 2.0 fast 模型具有完备的防范 Deepfake 和侵犯版权风险能力。在生成视频时，会对有风险的参考素材输入进行拦截，最大限度保证生成视频合规和安全性。
-
-为确保创作者能充分利用 Seedance 2.0 系列模型强大的视频生成能力高效生成视频内容，同时规避 AI 生成内容的潜在风险，方舟推出了私域可信素材库，支持创作者自助上传虚拟人像素材。完成入库的可信素材将进入您的私域素材库，在视频生成中使用。
-
-> 具体信息请参考文档：[ 「⚠️保密信息」【申请权限填客户名称】私域虚拟人像素材资产库使用指南（邀测用户版）](https://bytedance.larkoffice.com/wiki/RtHgwpJgviwFXLkQ9hLcRooEnVe)。
-
-***
-
-## 使用模型产物进行二创
-
-Seedance 2.0 及 2.0 fast 模型生成的视频为受信素材。您可使用**本账号下**由上述模型生成的视频，进行视频编辑、视频延长等二次创作，素材中的人脸可正常参与生成，不会触发审核拦截。
-
-> 2026年3月11日起，使用 Seedance 2.0 及 2.0 fast 模型生成的视频，支持二次创作。
-
-| 输入：文本                                                                                                                              | 输入：虚拟人像、图片                                                                                                                                                              | 第一次输出视频 | 二次编辑后视频 |
-| ---------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ------- |
-| **图片1**中美妆博主用中文进行介绍，妆容改为明艳大气，去掉脸部反光，笑容甜美，近景镜头，手持**图片2**的面霜面向镜头展示，清新简约背景，元气甜美风格。博主台词：挖到本命面霜了！质地像云朵一样软糯，一抹就吸收，熬夜急救、补水保湿全搞定，素颜都自带柔光感。 | ![Image Token: MbrRbjSSDoqaaKx3YmCcbVZUnud](images/MbrRbjSSDoqaaKx3YmCcbVZUnud.png)![Image Token: UGfibSj7soIYJMxoYpEcDBIcnkb](images/UGfibSj7soIYJMxoYpEcDBIcnkb.jpeg) |         |         |
-
-1. 首次生视频，并获取视频 URL。
-
-> **注意：**
-> 在传入给模型的 Prompt 中，需要使用**图片 1**、**视频 1&#x20;**&#x7684;方式指代参考素材，素材序号为素材在请求体中的顺序。
->
-> 请勿直接在 Prompt 中直接使用 Asset ID。
-> 例：“**图片1&#x20;**&#x91CC;的女孩身着**图片2**中的服装，正在整理柜台上的物品。**图片3**中的男孩是一位顾客，他走上前，想要向女孩索要联系方式。”
-
-```python
-import os
-import time
-# Install SDK:  pip install 'volcengine-python-sdk[ark]'
-from volcenginesdkarkruntime import Ark 
-client = Ark(
-    # The base URL for model invocation
-    base_url='https://ark.cn-beijing.volces.com/api/v3',
-    # Get API Key：https://console.volcengine.com/ark/region:ark+cn-beijing/apikey
-    api_key=os.environ.get("ARK_API_KEY"),
-)
-if __name__ == "__main__":
-    print("----- create request -----")
-    create_result = client.content_generation.tasks.create(
-        model="doubao-seedance-2-0-260128", # Replace with Model ID 
-        content=[
-            {
-                "type": "text",
-                # 注意：素材图片指代需使用“图片N”（ N 表示传入素材图片/图片的序号，如“图片1”、“图片2”）
-                "text": "图片1中美妆博主用中文进行介绍，妆容改为明艳大气，去掉脸部反光，笑容甜美，近景镜头，手持图片2的面霜面向镜头展示，清新简约背景，元气甜美风格。博主台词：挖到本命面霜了！质地像云朵一样软糯，一抹就吸收，熬夜急救、补水保湿全搞定，素颜都自带柔光感。"
-            },        
-            {
-                "type": "image_url",
-                "image_url": {
-                    "url": "asset://asset-20260224200602-qn7wr"
-                },
-                "role": "reference_image"
-            },
-            {
-                "type": "image_url",
-                "image_url": {
-                    "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_edit_pic1.jpg"
-                },
-                "role": "reference_image"
-            },
-        ],
-        generate_audio=True,
-        ratio="16:9",
-        duration=11,
-        watermark=True,
-    )
-    print(create_result)
-    print("----- polling task status -----")
-    task_id = create_result.id
-    while True:
-        get_result = client.content_generation.tasks.get(task_id=task_id)
-        status = get_result.status
-        if status == "succeeded":
-            print("----- task succeeded -----")
-            print(get_result)
-            break
-        elif status == "failed":
-            print("----- task failed -----")
-            print(f"Error: {get_result.error}")
-            break
-        else:
-            print(f"Current status: {status}, Retrying after 30 seconds...")
-            time.sleep(30)
-```
-
-* 对首次生成的视频进行再次编辑。为直观展示效果，本示例中直接使用视频原始 URL。
-
-> 视频原始 URL 的有效期仅 24 小时，实际使用时，建议您提前转存视频文件（例如上传至火山引擎TOS）。
-
-```python
-import os
-import time
-# Install SDK:  pip install 'volcengine-python-sdk[ark]'
-from volcenginesdkarkruntime import Ark 
-client = Ark(
-    # The base URL for model invocation
-    base_url='https://ark.cn-beijing.volces.com/api/v3',
-    # Get API Key：https://console.volcengine.com/ark/region:ark+cn-beijing/apikey
-    api_key=os.environ.get("ARK_API_KEY"),
-)
-if __name__ == "__main__":
-    print("----- create request -----")
-    create_result = client.content_generation.tasks.create(
-        model="doubao-seedance-2-0-260128", # Replace with Model ID 
-        content=[
-            {
-                "type": "text",
-                "text": "将视频1中的背景修改为室内，房间布置温馨，包括白色的沙发，梳妆台和鲜花。"
-            },                
-            {
-                "type": "video_url",
-                "video_url": {
-                    "url": "https://ark-acg-cn-beijing.tos-cn-beijing.volces.com/doubao-seedance-2-0/02177390693606300000000000000000000ffffc0a88a7fb18e5d.mp4?X-Tos-Algorithm=TOS4-HMAC-SHA256&X-Tos-Credential=AKLTMjQyZTA4MzFjYTY0NGE5YzgzNTIzMTQzYWI5MmVjMDY%2F20260319%2Fcn-beijing%2Ftos%2Frequest&X-Tos-Date=20260319T075900Z&X-Tos-Expires=86400&X-Tos-Signature=204c1d922d7f563ab0fe2bdf28fe3764df52b3404827acf11c9f3dead82aa3db&X-Tos-SignedHeaders=host"
-                },
-                "role": "reference_video"
-            },
-        ],
-        generate_audio=True,
-        ratio="16:9",
-        duration=11,
-        watermark=True,
-    )
-    print(create_result)
-    print("----- polling task status -----")
-    task_id = create_result.id
-    while True:
-        get_result = client.content_generation.tasks.get(task_id=task_id)
-        status = get_result.status
-        if status == "succeeded":
-            print("----- task succeeded -----")
-            print(get_result)
-            break
-        elif status == "failed":
-            print("----- task failed -----")
-            print(f"Error: {get_result.error}")
-            break
-        else:
-            print(f"Current status: {status}, Retrying after 30 seconds...")
-            time.sleep(30)
-```
-
-
-
-## 私域素材资产上传最佳案例
-
-> 在上传素材资产时，**若将目标人脸图、全身参考图及细节参考图合并为同一张图片，可能导致各参考元素在画面中占比较小，从而增加模型识别难度**，造成生成视频中的人物形象与所上传素材资产出现偏差，或造成生成视频中素人脸被误识别为明星脸而触发风控拦截。
-
-建议在上传素材资产时，将人物面部特写、服装细节等关键内容独立分割为单独的图片进行上传。具体可参考如下规则及示例：
-
-|      | 应该                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | 不应该                                                                                                                                                                                                                                                                                                   |                                                                                                                                                                                                                                                                                                     |
-| ---- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| 输入内容 | 给出背景参考图、人物妆造三视图、人物面部无表情特写图、提示词![图片1-背景参考图 (Token: Hi55bqOYyoBWvSxMDjNcEuSJn7c)](images/Hi55bqOYyoBWvSxMDjNcEuSJn7c.png)![图片2-人物妆造三视图 (Token: XQE5bI0tJovdxmxf0qMcFCtEnoc)](images/XQE5bI0tJovdxmxf0qMcFCtEnoc.png)![图片3-人物面部特写图 (Token: BpkhbHY0Co0pB0xTgoRcLDOynGc)](images/BpkhbHY0Co0pB0xTgoRcLDOynGc.png)                                                                                                                                                                                           | 给出背景参考图、人物妆造三视图、提示词![图片1-背景参考图 (Token: T572bL5IGooP4HxogzGcwERRn5c)](images/T572bL5IGooP4HxogzGcwERRn5c.png)![图片2-人物妆造三视图 (Token: WZIcbGijXoOOZnxQRS9cA4kMndh)](images/WZIcbGijXoOOZnxQRS9cA4kMndh.png)                                                                                               |                                                                                                                                                                                                                                                                                                     |
-| 输出内容 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                     |
-| 总结   | 同样是古风打斗剧情：左边输入内容包括：背景参考图、**人物妆造三视图**、**人物面部无表情特写图**、提示词；中间输入内容包括：背景参考图、人物妆造三视图、提示词；右边输入内容包括：背景参考图、人物妆造正视图、提示词。左边的输出视频更加还原人物面部特征；右边的人物面部特征一致性遵循不佳。                                                                                                                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                     |
-| 输入内容 | 给出背景参考图、人物妆造三视图、人物面部无表情特写图、提示词![图片1-背景参考图 (Token: JLD7bmUBYo7FpaxiAsicLkMQnKe)](images/JLD7bmUBYo7FpaxiAsicLkMQnKe.jpeg)![图片2-人物妆造三视图 (Token: Xj45b0L5uopyMqxTUOLcwn0ZnCc)](images/Xj45b0L5uopyMqxTUOLcwn0ZnCc.jpeg)![图片3-人物面部特写图 (Token: S7JRbu09Jo9OdkxHy7TcWTarnRh)](images/S7JRbu09Jo9OdkxHy7TcWTarnRh.png)![图片4-人物妆造三视图 (Token: KS5hb2DlCoLL6uxHnfdcl9konBe)](images/KS5hb2DlCoLL6uxHnfdcl9konBe.jpeg)![图片5-人物面部特写图 (Token: NtOnbySAHokJ4JxR4sdcu8oRnyh)](images/NtOnbySAHokJ4JxR4sdcu8oRnyh.jpeg) | 给出背景参考图、人物妆造三视图、提示词![图片1-背景参考图 (Token: I3ICbosi0oaR1LxcezKcYJWCnic)](images/I3ICbosi0oaR1LxcezKcYJWCnic.jpeg)![图片2-人物妆造三视图 (Token: JtOLbQ1iLoxTPUxXrkLcMcXknB8)](images/JtOLbQ1iLoxTPUxXrkLcMcXknB8.jpeg)![图片3-人物妆造三视图 (Token: RGoubMdjTokEK3xjJ3KcQqPtnuf)](images/RGoubMdjTokEK3xjJ3KcQqPtnuf.jpeg) | 给出背景参考图、人物妆造正视图、提示词![图片1-背景参考图 (Token: YCcmbhQVFoUcHcxExHfcSrSQnab)](images/YCcmbhQVFoUcHcxExHfcSrSQnab.jpeg)![图片2-人物妆造正视图 (Token: OoMFbcfBEoiqkCxOQJpcjgcAnzQ)](images/OoMFbcfBEoiqkCxOQJpcjgcAnzQ.png)![图片3-人物妆造正视图 (Token: ZAs6bIUkQooRUBxxe2EcHDQ2nug)](images/ZAs6bIUkQooRUBxxe2EcHDQ2nug.png) |
-| 输出内容 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                     |
-| 总结   | 同样是温馨亲子剧情：左边输入内容包括：背景参考图、**人物妆造三视图、人物面部无表情特写图**、提示词；中间输入内容包括：背景参考图、人物妆造三视图、提示词；右边输入内容包括：背景参考图、人物妆造正面图、提示词。左边的输出视频更加还原人物面部特征；中间的输出视频人物面部特征一致性遵循不佳；右边人物妆造、面部特征一致性遵循不佳。                                                                                                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                     |
-
-
-
--- a/docs/API文档/3-31「保密信息」【申请权限填客户名称】Assets
+++ b/docs/API文档/3-31「保密信息」【申请权限填客户名称】Assets
--- a/API文档（邀测用户版）.md
+++ b/API文档（邀测用户版）.md
@ -1,692 +0,0 @@
-# 【申请权限填客户名称】Seedance 2.0 & 2.0 fast API文档（邀测用户版）
-
-该文档目前仅限开白客户使用，发送前请和销管确认客户是否在开白名单内
-
-***【❗️❗️❗️】该文档限制客户申请权限，只有返回了服务协议的客户方可申请***
-
-本文介绍 Seedance 2.0 & 2.0 fast 模型相较于存量模型 **新增/配置有区别&#x20;**&#x7684; API 参数介绍，存量 API 参数的完整介绍参见 [视频生成 API](https://www.volcengine.com/docs/82379/1520758?lang=zh)。
-
-> 本文档仅限预览及邀测用户使用：
->
-> * 不承诺正式API上线100%一致。
->
-> * 仅限邀测用户阅读，请勿截图/分享给其他人员。
->
-> * 您上传的内容请确保由您原创或已取得授权。
-
-# 模型能力
-
-> **Seedance 2.0 和 Seedance 2.0 fast 提供的模型能力一致，**&#x8FFD;求最高生成品质，推荐使用 **Seedance 2.0**；更注重成本与生成速度，不要求极限品质，推荐使用 **Seedance 2.0 fast**。
-
-**Seedance 2.0 & 2.0 fast (有声视频/无声视频)**
-
-* **多模态参考生视频**：输入参考图片（0\~9）+参考视频（0\~3）+ 参考音频（0\~3）+ 文本提示词（可选）生成 1 个目标视频。支持生成全新视频、编辑视频、延长视频。
-
-> **注意：不可单独输入音频，应至少包含 1 个参考视频或图片。**
-
-* **图生视频-首尾帧**：输入首帧图片+尾帧图片+文本提示词（可选）生成 1 个目标视频。
-
-* **图生视频-首帧**：输入首帧图片+文本提示词（可选）生成 1 个目标视频。
-
-* **文生视频**：输入文本提示词生成 1 个目标视频。
-
-
-
-**模型能力对比表：**
-
-| 模型名称         |          | [Seedance 2.0](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-2-0)  | [Seedance 2.0 fast](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-2-0-fast\&projectName=default) | [Seedance 1.5 pro](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-5-pro\&projectName=default)   | [Seedance 1.0 pro ](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-0-pro\&projectName=default) | [Seedance 1.0 pro fast ](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-0-pro-fast\&projectName=default) | [Seedance 1.0 lite i2v](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-0-lite-i2v\&projectName=default)   | [Seedance-1.0 lite t2v ](https://console.volcengine.com/ark/region:ark+cn-beijing/model/detail?Id=doubao-seedance-1-0-lite-t2v) |
-| ------------ | -------- | ------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
-| Model ID     |          | doubao-seedance-2-0-260128                                                                                    | doubao-seedance-2-0-fast-260128                                                                                                             | doubao-seedance-1-5-pro-251215                                                                                                              | doubao-seedance-1-0-pro-250528                                                                                                             | doubao-seedance-1-0-pro-fast-251015                                                                                                                  | doubao-seedance-1-0-lite-i2v-250428                                                                                                                   | doubao-seedance-1-0-lite-t2v-250428                                                                                             |
-| 文生视频         |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ✅                                                                                                                                                    | ✅                                                                                                                                                     | ✅                                                                                                                               |
-| 图生视频-首帧      |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ✅                                                                                                                                                    | ✅                                                                                                                                                     | ❌                                                                                                                               |
-| 图生视频-首尾帧     |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ❌                                                                                                                                                    | ✅                                                                                                                                                     | ❌                                                                                                                               |
-| 多模态参考【New】   | 图片参考     | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ✅                                                                                                                                                     | ❌                                                                                                                               |
-|              | 视频参考     | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-|              | 组合参考     | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 编辑视频【New】    |          | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 延长视频【New】    |          | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 生成有声视频       |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 联网搜索增强【New】  |          | ✅                                                                                                             |                                                                                                                                             | ❌                                                                                                                                           | [❌](https://p9-arcosite.byteimg.com/obj/tos-cn-i-goo7wpa0wc/f359753773c94d97885008ca1223c9bc)                                              | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 样片模式         |          | ❌                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ❌                                                                                                                                          | ❌                                                                                                                                                    | ❌                                                                                                                                                     | ❌                                                                                                                               |
-| 返回视频尾帧       |          | ✅                                                                                                             |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ✅                                                                                                                                                    | ✅                                                                                                                                                     | ✅                                                                                                                               |
-| 输出视频规格       | 输出分辨率    | 480p, 720p                                                                                                    |                                                                                                                                             | 480p, 720p, 1080p                                                                                                                           | 480p, 720p, 1080p                                                                                                                          | 480p, 720p, 1080p                                                                                                                                    | 480p, 720p, 1080p                                                                                                                                     | 480p, 720p, 1080p                                                                                                               |
-|              | 输出宽高比    | 21:9, 16:9, 4:3, 1:1, 3:4, 9:16                                                                               |                                                                                                                                             |                                                                                                                                             |                                                                                                                                            |                                                                                                                                                      |                                                                                                                                                       |                                                                                                                                 |
-|              | 输出时长     | 4\~15 秒                                                                                                       |                                                                                                                                             |  4\~12 秒                                                                                                                                    |  2\~12 秒                                                                                                                                   |  2\~12 秒                                                                                                                                             |  2\~12 秒                                                                                                                                              |  2\~12 秒                                                                                                                        |
-|              | 输出视频格式   | mp4                                                                                                           |                                                                                                                                             | mp4                                                                                                                                         | mp4                                                                                                                                        | mp4                                                                                                                                                  | mp4                                                                                                                                                   | mp4                                                                                                                             |
-| 离线推理         |          | [❌](https://p9-arcosite.byteimg.com/obj/tos-cn-i-goo7wpa0wc/f359753773c94d97885008ca1223c9bc)                 |                                                                                                                                             | ✅                                                                                                                                           | ✅                                                                                                                                          | ✅                                                                                                                                                    | ✅                                                                                                                                                     | ✅                                                                                                                               |
-| 在线推理限流       | RPM      | 600                                                                                                           |                                                                                                                                             | 600                                                                                                                                         | 600                                                                                                                                        | 600                                                                                                                                                  | 300                                                                                                                                                   | 300                                                                                                                             |
-|              | 并发数      | 10                                                                                                            |                                                                                                                                             | 10                                                                                                                                          | 10                                                                                                                                         | 10                                                                                                                                                   | 5                                                                                                                                                     | 5                                                                                                                               |
-| 离线推理限流       | TPD      | -                                                                                                             |                                                                                                                                             | 5000亿                                                                                                                                       | 5000亿                                                                                                                                      | 5000亿                                                                                                                                                | 2500亿                                                                                                                                                 | 2500亿                                                                                                                           |
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-
-
-
-
-# Creat-创建视频生成任务
-
-> POST https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks
-
-## 请求参数
-
-
-
-#### **content** `object[]` `必选`
-
-输入给模型，生成视频的信息，支持文本、图片、音频、视频、样片任务 ID。支持以下几种组合：
-
-* **文本**
-
-* **文本（可选）+ 图片**
-
-* **文本（可选）+ 视频**
-
-* **文本（可选）+ 图片 + 音频**
-
-* **文本（可选）+ 图片 + 视频**
-
-* **文本（可选）+ 视频 + 音频**
-
-* **文本（可选）+ 图片 + 视频 + 音频**
-
-***
-
-**信息类型：**
-
-* **文本信息**`object`
-
-输入给模型的提示词信息。
-
-***
-
-content.**type&#x20;**`string`  `必选`
-
-输入内容的类型，此处应为 **text**。
-
-***
-
-content.**text&#x20;**`string`  `必选`
-
-输入给模型的文本提示词，描述期望生成的视频。
-
-支持中英文。建议中文不超过500字，英文不超过1000词。字数过多信息容易分散，模型可能因此忽略细节，只关注重点，造成视频缺失部分元素。提示词的更多使用技巧请参见 [Seedance 提示词指南](https://www.volcengine.com/docs/82379/1587797)。
-
-
-
-
-
-* **图片信息** `object`
-
-输入给模型的图片信息。
-
-***
-
-content.**type&#x20;**`string` `必选`
-
-输入内容的类型，此处应为 **image\_url**。
-
-***
-
-content.**image\_url&#x20;**`object`  `必选`
-
-输入给模型的图片对象。
-
-***
-
-content.image\_url.**url&#x20;**`string`  `必选`
-
-图片 URL 、图片 Base64 编码、素材 ID。
-
-* 图片 URL：填入图片的公网 URL。
-
-* Base64 编码：将本地文件转换为 Base64 编码字符串，然后提交给大模型。遵循格式：data:image/<图片格式>;base64,\<Base64编码>，注意 <图片格式> 需小写，如 data:image/png;base64,{base64\_image}。
-
-* 素材 ID：用于视频生成的预置素材及虚拟人像的 ID，遵循格式：asset://\<ASSET\_ID>，可从 [素材&虚拟人像库](https://console.volcengine.com/ark-stg/region:ark-stg+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128) 获取，详细使用请参见[文档](https://www.volcengine.com/docs/82379/2223965?lang=zh)。
-
-> **传入单张图片要求**
->
-> * 格式：jpeg、png、webp、bmp、tiff、gif
->
-> * 宽高比（宽/高）： (0.4, 2.5)&#x20;
->
-> * 宽高长度（px）：(300, 6000)
->
-> * 大小：单张图片小于 30 MB。请求体大小不超过 64 MB。大文件请勿使用Base64编码。
->
-> * 图片数量：
->
->   * 图生视频-首帧：1 张
->
->   * 图生视频-首尾帧：2 张
->
->   * Seedance 2.0 & 2.0 fast 多模态参考生视频：1\~9 张
-
-***
-
-content.**role&#x20;**`string` `条件必填`
-
-图片的位置或用途。
-
-> **注意**
->
-> * **图生视频-首帧**、**图生视频-首尾帧**、**多模态参考生视频**（包括参考图、视频、音频）为 3 种互斥场景，**不可混用**。
->
-> * **多模态参考生视频**可通过提示词指定参考图片作为首帧/尾帧，间接实现“首尾帧+多模态参考”效果。若需严格保障首尾帧和指定图片一致，**优先使用图生视频-首尾帧**（配置 role 为 **first\_frame / last\_frame**）。
-
-***
-
-**图生视频-首帧**
-
-> 需要传入1个 image\_url 对象
-
-* **字段role取值：**
-
-  * **first\_frame 或不填**
-
-***
-
-**图生视频-首尾帧**
-
-> 需要传入2个 image\_url 对象
-
-* **字段role取值：**
-
-  * 首帧图片对应的字段 role 为：**first\_frame**，必填
-
-  * 尾帧图片对应的字段 role 为：**last\_frame**，必填
-
-***
-
-**图生视频-参考图&#x20;**
-
-> 可传入 1\~9 个 image\_url 对象
-
-* **字段role取值**：
-
-  * 每张参考图对应的字段 role 均为：**reference\_image**，必填
-
-
-
-
-
-* **视频信息** `object`&#x20;
-
-输入给模型的视频信息。仅 Seedance 2.0 & 2.0 fast 支持输入视频。
-
-***
-
-content.**type&#x20;**`string`  `必选`
-
-输入内容的类型，此处应为 **video\_url**。
-
-***
-
-content.**video\_url&#x20;**`object`  `必选`
-
-输入给模型的视频对象。
-
-***
-
-content.video\_url.**url&#x20;**`string`  `必选`
-
-视频URL、素材 ID。
-
-* 视频 URL：填入视频的公网 URL。
-
-* 素材 ID：用于视频生成的预置素材及虚拟人像视频的 ID，遵循格式：asset://\<ASSET\_ID>。可从[素材&虚拟人像库](https://console.volcengine.com/ark-stg/region:ark-stg+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128)获取。
-
-> **传入单个视频要求**
->
-> * 视频格式：mp4、mov。
->
-> * 分辨率：480p、720p
->
-> * 时长：单个视频时长 \[2, 15] s，最多传入 3 个参考视频，所有视频总时长不超过 15s。
->
-> * 尺寸：
->
->   * 宽高比（宽/高）：\[0.4, 2.5]
->
->   * 宽高长度（px）：\[300, 6000]
->
->   * 画面像素（宽 × 高）：\[409600, 927408] ，示例：
->
->     * 画面尺寸 640×640=409600 满足最小值 ；
->
->     * 画面尺寸 834×1112=927408 满足最大值。
->
-> * 大小：单个视频不超过 50 MB。
->
-> * 帧率 (FPS)：\[24, 60]&#x20;
-
-***
-
-content.**role&#x20;**`string` `条件必填`
-
-视频的位置或用途。当前仅支持 **reference\_video**。
-
-
-
-
-
-* **音频信息&#x20;**`object`&#x20;
-
-输入给模型的音频信息。仅 Seedance 2.0 & 2.0 fast 支持输入音频。注意不可单独输入音频，应至少包含 1 个参考视频或图片。
-
-***
-
-content.**type&#x20;**`string`  `必选`
-
-输入内容的类型，此处应为 **audio\_url**。
-
-***
-
-content.**audio\_url&#x20;**`object`  `必选`
-
-输入给模型的音频对象。
-
-***
-
-content.audio\_url.**url&#x20;**`string`  `必选`
-
-音频 URL 、音频 Base64 编码、素材 ID。
-
-* 音频 URL：填入音频的公网 URL。
-
-* Base64 编码：将本地文件转换为 Base64 编码字符串，然后提交给大模型。遵循格式：data:audio/<音频格式>;base64,\<Base64编码>，注意 <音频格式> 需小写，如 data:audio/wav;base64,{base64\_audio}。
-
-* 素材 ID：用于视频生成的虚拟人的音频素材 ID，遵循格式：asset://\<ASSET\_ID>。可从[素材&虚拟人像库](https://console.volcengine.com/ark-stg/region:ark-stg+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128)获取。
-
-> **传入单个音频要求**
->
-> * 格式：wav、mp3
->
-> * 时长：单个音频时长 \[2, 15] s，最多传入 3 段参考音频，所有音频总时长不超过 15 s。
->
-> * 大小：单个音频不超过 15 MB，请求体大小不超过 64 MB。大文件请勿使用Base64编码。
-
-***
-
-content.**role&#x20;**`string` `条件必填`
-
-音频的位置或用途。当前仅支持 **reference\_audio** 。
-
-
-
-#### **service\_tier** `string`
-
-&#x20;Seedance 2.0 & 2.0 fast 暂不支持
-
-
-
-#### **generate\_audio&#x20;**`boolean`&#x20;
-
-> Seedance 2.0 & 2.0 fast 默认值： true
-
-控制生成的视频是否包含与画面同步的声音。
-
-* true：模型输出的视频包含同步音频。模型会基于文本提示词与视觉内容，自动生成与之匹配的人声、音效及背景音乐。建议将对话部分置于双引号内，以优化音频生成效果。例如：男人叫住女人说：“你记住，以后不可以用手指指月亮。”
-
-* false：模型输出的视频为无声视频。
-
-> **说明**
->
-> 生成的有声视频均为单声道，和传入的音频声道数无关。
-
-####
-
-#### **draft&#x20;**`boolean`
-
-&#x20;Seedance 2.0 & 2.0 fast 暂不支持
-
-
-
-#### **tools&#x20;**`object[]`
-
-> 仅 Seedance 2.0 & 2.0 fast 支持
-
-配置模型要调用的工具。
-
-***
-
-tools.**type&#x20;**`string`
-
-指定使用的工具类型。
-
-* web\_search：联网搜索工具。
-
-> **说明**
->
-> * 开启联网搜索后，模型会根据用户的提示词自主判断是否搜索互联网内容（如商品、天气等）。可提升生成视频的时效性，但也会增加一定的时延。
->
-> * 实际搜索次数可通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309?lang=zh) 返回的 usage.tool\_usage.**web\_search** 字段获取，如果为 0 表示未搜索。
-
-
-
-#### **resolution&#x20;**&#x20;`string`
-
-> Seedance 2.0 & 2.0 fast  默认值：720p
-
-视频分辨率，取值范围：
-
-* 480p
-
-* 720p
-
-
-
-#### **ratio&#x20;**`string`&#x20;
-
-> Seedance 2.0 & 2.0 fast 默认值： adaptive
-
-生成视频的宽高比例。不同宽高比对应的宽高像素值见下方表格。
-
-* 16:9&#x20;
-
-* 4:3
-
-* 1:1
-
-* 3:4
-
-* 9:16
-
-* 21:9
-
-* adaptive：根据输入自动选择最合适的宽高比
-
-> **adaptive 适配规则**
->
-> 当配置 **ratio** 为 adaptive 时，模型会根据生成场景自动适配宽高比；实际生成的视频宽高比可通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309?lang=zh) 返回的 **ratio** 字段获取。
->
-> * 文生视频：根据输入的提示词，智能选择最合适的宽高比。
->
-> * 首帧 / 首尾帧生视频：根据上传的首帧图片比例，自动选择最接近的宽高比。
->
-> * 多模态参考生视频：根据用户提示词意图判断，如果是首帧生视频/编辑视频/延长视频，以该图片/视频为准选择最接近的宽高比；否则，以传入的第一个媒体文件为准（优先级：视频＞图片）选择最接近的宽高比。
-
-***
-
-**不同宽高比对应的宽高像素值：**
-
-| 分辨率  | 宽高比  | 宽高像素值    |
-| ---- | ---- | -------- |
-| 480p | 16:9 | 864×496  |
-|      | 4:3  | 752×560  |
-|      | 1:1  | 640×640  |
-|      | 3:4  | 560×752  |
-|      | 9:16 | 496×864  |
-|      | 21:9 | 992×432  |
-| 720p | 16:9 | 1280×720 |
-|      | 4:3  | 1112×834 |
-|      | 1:1  | 960×960  |
-|      | 3:4  | 834×1112 |
-|      | 9:16 | 720×1280 |
-|      | 21:9 | 1470×630 |
-
-
-
-#### **duration** `integer`&#x20;
-
-> Seedance 2.0 & 2.0 fast  默认值：5
-
-生成视频时长，仅支持整数，单位：秒。
-
-取值范围：
-
-* \[4,15] 或设置为-1
-
-> **配置方法**
->
-> * 指定具体时长：支持有效范围内的任一整数。
->
-> * 智能指定：设置为 -1，表示由模型在有效范围内自主选择合适的视频长度（整数秒）。实际生成视频的时长可通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309?lang=zh) 返回的 **duration** 字段获取。注意视频时长与计费相关，请谨慎设置。
-
-
-
-#### **frames** `integer`&#x20;
-
-Seedance 2.0 & 2.0 fast 暂不支持
-
-
-
-#### **camera\_fixed** `boolean`
-
-&#x20;Seedance 2.0 & 2.0 fast 暂不支持
-
-
-
-# Get/List-查询视频生成任务/列表
-
-> 查询视频生成任务：GET https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks/{id}
->
-> 查询视频生成任务列表：GET https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks?page\_num={page\_num}\&page\_size={page\_size}\&filter.status={filter.status}\&filter.task\_ids={filter.task\_ids}\&filter.model={filter.model}
-
-## 响应参数
-
-#### **tools&#x20;**`object[]`&#x20;
-
-> 仅 Seedance 2.0 & 2.0 fast 支持
-
-配置模型要调用的工具。
-
-***
-
-tools.**type&#x20;**`string`
-
-指定使用的工具类型。
-
-* web\_search：联网搜索工具。
-
-
-
-#### **usage** `object`
-
-本次请求的 token 用量。
-
-***
-
-usage.**completion\_tokens** `integer`
-
-模型输出视频花费的 token 数量。
-
-***
-
-usage.**total\_tokens** `integer`
-
-本次请求消耗的总 token 数量。
-
-***
-
-usage.**tool\_usage&#x20;**`object`&#x20;
-
-> 仅 Seedance 2.0 & 2.0 fast 支持
-
-使用工具的用量信息。
-
-***
-
-usage.tool\_usage.**web\_search&#x20;**`integer`&#x20;
-
-实际调用联网搜索工具的次数，仅开启联网搜索时返回。
-
-
-
-# 调用简介及示例
-
-## 流程简介
-
-任务接口是异步接口，视频生成任务流程
-
-1. 创建视频生成任务接口创建视频生成任务
-
-2. 定时使用查询接口查询视频生成任务状态
-
-   1. 任务 running，过段时间再查询任务状态
-
-   2. 任务完成，返回视频链接，在24小时内下载生成的视频文件
-
-## 1. 创建视频生成任务
-
-> 以下示例仅展示 Seedance 2.0 & 2.0 fast 新增能力，更多视频生成示例详见 [创建视频生成任务 API](https://www.volcengine.com/docs/82379/1520757)。
-
-### 多模态参考
-
-### 编辑视频
-
-### 延长视频
-
-### 使用联网搜索
-
-仅支持文本生视频
-
-## 2. 查询视频生成任务
-
-# 最佳实践-使用公共虚拟人像生成视频
-
-平台提供公共虚拟人像素材库，目前您可以使用其中的图像素材来创建一个统一、完备的视频主角。帮助您更好地控制主角，并确保其形象在多段视频中保持一致，避免因为真人人脸限制导致角色无法统一的问题。
-
-素材模态目前包含图片，并提供人物背景描述。每个素材对应一个独立素材 ID (asset ID)，在体验中心的视频生成任务中，指定角色人脸生成视频。
-
-1. 在浏览器中打开[体验中心](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128\&tab=GenVideo)，点击输入框下方的 **虚拟人像库** 页签。
-
-2. 检索需要使用的人像，支持使用自然语言检索及筛选框组合筛选。
-
-| 输入：文本                                                                                                                              | 输入：虚拟人像、图片                                                                                                                                                              | 输出 |
-| ---------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -- |
-| **图片1**中美妆博主用中文进行介绍，妆容改为明艳大气，去掉脸部反光，笑容甜美，近景镜头，手持**图片2**的面霜面向镜头展示，清新简约背景，元气甜美风格。博主台词：挖到本命面霜了！质地像云朵一样软糯，一抹就吸收，熬夜急救、补水保湿全搞定，素颜都自带柔光感。 | ![Image Token: HTf6bPRukoWaW4xnCSlcvKtUn7c](images/HTf6bPRukoWaW4xnCSlcvKtUn7c.png)![Image Token: YfCDbzJlqo4yzZxCmdscWdsInCf](images/YfCDbzJlqo4yzZxCmdscWdsInCf.jpeg) |    |
-
-
-
-在 [Video Generation API](https://www.volcengine.com/docs/82379/1520758) 的 **content.<模态>\_url.url** 字段中使用 素材 URI 生成视频。
-
-> 输入的参考内容，包括人像素材，需符合视频生成限制，具体信息请查看使用限制。
->
-> **注意**：
->
-> * 首次在 API 中使用虚拟人像素材 Asset URI 前，需先在[方舟体验中心](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128\&tab=GenVideo)提交一次视频生成任务，阅读并同意弹出的 **虚拟人像库使用协议**。
->
-> * 体验中心支持体验视频生成能力。默认单次生成 4 段视频，为节约成本，建议设置为每次生成 1 条，具体方式可参考[虚拟人像库](https://www.volcengine.com/docs/82379/2223965?lang=zh)。
-
-同意协议的操作方式如下：
-
-![Image Token: LK8ybUN9Ko2KkQxq2FdclVQtnkh](images/LK8ybUN9Ko2KkQxq2FdclVQtnkh.gif)
-
-示例代码：
-
-# 使用自有虚拟人像素材生成视频（线下提交）
-
-方舟提供私域人像素材库，您可在视频生成中使用自有虚拟人物或真人（仅限素人）素材，生成短剧等更定制化的视频内容。平台将对您提供的素材进行审核，规避可能产生的法律风险。
-
-* 自有素材需入库后使用，您可将虚拟人像或真人素材发送给销售代表，同时完成合规承诺函及其他证明材料的准备。
-
-* 入库后，您可使用素材的 Asset ID，在视频生成 API 中使用自有素材。
-
-> **重要**：
->
-> * 对虚拟人像素材，您需签署虚拟人像素材合规承诺函，并提供签署承诺函所需的材料。
->
-> * 对真实人物素材，除承诺函外，您还需额外提供真人授权材料。
->
-> * 具体流程及所需材料，请和您的销售代表确认。
-
-提交自有人像素材时，需按人物将素材分组：
-
-* 每个人物为一个素材组。
-
-* 每组可包含多个素材文件，素材文件对应唯一 ID (asset ID)。
-
-## 入库流程
-
-提交自有虚拟人像素材方式大致如下，请联系您的销售代表了解详情。
-
-1. 准备素材文件，完成承诺函签署，并准备其他证明材料。
-
-2. 准备素材文件，完成承诺函签署，并准备其他证明材料。
-
-   * 每个人物素材需至少提供一张正面图片文件。此外，您可按需提供该人物的其他图片、视频素材。
-
-     * 需确保每个人物组中的素材与该正面图片为同一人物。
-
-     * 每个人物创建一个文件夹（命名：“*虚拟人像 1-<人像名>*”）
-
-       提交素材文件夹示例：
-
-   ![Image Token: XMQ9bz6vhof7vxxsac8cqIZmneB](images/XMQ9bz6vhof7vxxsac8cqIZmneB.png)
-
-   > **注意**：
-   >
-   > * 以上示例仅供参考，您可根据视频创作需求，提交虚拟人物素材。
-   >
-   > * 您仅需上传视频生成任务中需要使用的素材。
-
-   * 素材文件需满足视频生成 API 对输入文件的要求：
-
-   > **传入单张图片要求**
-   >
-   > * 格式：jpeg、png、webp、bmp、tiff、gif
-   >
-   > * 宽高比（宽/高）： (0.4, 2.5)&#x20;
-   >
-   > * 宽高长度（px）：(300, 6000)
-   >
-   > * 大小：单张图片小于 30 MB。请求体大小不超过 64 MB。大文件请勿使用Base64编码。
-
-
-
-   > **传入单个视频要求**
-   >
-   > * 视频格式：mp4、mov。
-   >
-   > * 分辨率：480p、720p
-   >
-   > * 时长：单个视频时长 \[2, 15] s，最多传入 3 个参考视频，所有视频总时长不超过 15s。
-   >
-   > * 尺寸：
-   >
-   >   * 宽高比（宽/高）：\[0.4, 2.5]
-   >
-   >   * 宽高长度（px）：\[300, 6000]
-   >
-   >   * 画面像素（宽 × 高）：\[409600, 927408] ，示例：
-   >
-   >     * 画面尺寸 640×640=409600 满足最小值 ；
-   >
-   >     * 画面尺寸 834×1112=927408 满足最大值。
-   >
-   > * 大小：单个视频不超过 50 MB。
-   >
-   > * 帧率 (FPS)：\[24, 60]&#x20;
-
-
-
-   > **注意**：
-   >
-   > 有关提交流程、承诺函签署所需材料的具体信息，请联系您的销售代表了解详情。
-
-3. 方舟将对您提供的素材进行审核，通过审核的素材将被上传至虚拟人像库。
-
-4. 入库后，每个人物组素材将通过以下示例中的形式返回，您可解压后查看：
-
-   ![Image Token: PKu6b3391oUbVKxxEGjchxBVnbg](images/PKu6b3391oUbVKxxEGjchxBVnbg.png)
-
-示例中：
-
-* Andy 为您提交的人物名称
-
-* group-20260310035119-9mzqn 为该人物组的 ID
-
-* 解压后，可查看每张素材的 Asset ID，如：
-
-![Image Token: VV0ybrxNfouEhZxTjqCcX1epnzb](images/VV0ybrxNfouEhZxTjqCcX1epnzb.png)
-
-* 您可按 `asset: //<asset_id>` 规则拼接 URI，在 API 中使用对应素材生成视频：
-
-具体调用方式请参考 [最佳实践-使用虚拟人像生成视频](https://bytedance.larkoffice.com/wiki/SANpwJ9bgiKgrykLaMTcAB0InWc#share-YurKdrLfAocLErxsTWDcKidPnGd)。
-
-## **注意事项**
-
-1. 首次在 API 中使用虚拟人像素材 Asset URI 前，需先在[方舟体验中心](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128\&tab=GenVideo)提交一次视频生成任务，阅读并同意弹出的 **虚拟人像库使用协议**，操作方式如下：
-
-![Image Token: IFfPbDgceoFXZCxdriIcnwkPnUc](images/IFfPbDgceoFXZCxdriIcnwkPnUc.gif)
-
-* 仅支持使用已入库素材生成视频。
--- a/docs/API文档/old-「保密信息」【申请权限填客户名称】Assets
+++ b/docs/API文档/old-「保密信息」【申请权限填客户名称】Assets
--- a/docs/API文档/「保密信息」【申请权限填客户名称】控制台上传自有虚拟人像至素材资产库（邀测用户版）.md
+++ b/docs/API文档/「保密信息」【申请权限填客户名称】控制台上传自有虚拟人像至素材资产库（邀测用户版）.md
@ -1,128 +0,0 @@
-# 「⚠️保密信息」【申请权限填客户名称】控制台上传自有虚拟人像至素材资产库（邀测用户版）
-
-> 请注意，仅开白用户在控制台可&#x89C1;**《上传虚拟人像素材合规承诺函》**&#x7684;签署入口，若仅可&#x89C1;**《素材资产功能使用规则》**，则需申请开白
-
-# 1. 介绍
-
-3月19日起功能上线后，火山方舟会在控制台支持完成开白的B端客户批量上传和管理虚拟人资产，同时支持使用API创建、管理，允许企业上传**自有AIGC虚拟人**（含品牌定制 IP、自制数字人、采购的合规虚拟人等），在线勾选确&#x8BA4;**《上传虚拟人像素材合规承诺函》**，承诺上传的虚拟人像为企业合法所有、未侵犯任何第三方权益、不与任何自然人的肖像形象相同或相似、仅用于合规用途，即可完成确权，将虚拟人像上传入库，在推理中使用，仅可使用已入库的素材资产进行视频生成，未入库素材，即使为已入库同一角色的不同妆造，也无法使用。
-
-
-
-# 2. 使用流程
-
-![画板 1](images/whiteboard_1_1774075398978.png)
-
-|                 | 释义                                              | 举例                                                                                                                                                                                                                                                        |
-| --------------- | ----------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| **素材资产（Asset）** | 一个素材文件（本期**仅支持图片**），是方舟Seedance系列模型可直接用于推理的可信资产 | ![Image Token: QwfCbg7HWodX84x6Jwdl8iWxg6d](images/QwfCbg7HWodX84x6Jwdl8iWxg6d.png)                                                                                                                                                                       |
-| **资产组合（Group）** | 将原子化的资产（Asset）组合起来，可以人物、工作室、项目组等维度将素材进行分组管理     | ![Image Token: KXmAbBvXTophYGxhUzulqOfWgab](images/KXmAbBvXTophYGxhUzulqOfWgab.png)![Image Token: S1KRbfaOzoyqNux7uh4laVqVgZc](images/S1KRbfaOzoyqNux7uh4laVqVgZc.png)![Image Token: YMKAbeeLpowghBxfQxmlzfPngAf](images/YMKAbeeLpowghBxfQxmlzfPngAf.png) |
-
-## 2.1 方舟控制台
-
-1. **首次使用签署使用承诺函**：开白用户可见**火山方舟体验中心-视觉模型-视频生成页面顶部【我的素材资产】**，点击进入素材资产管理界面，首次使用前需签署《上传虚拟人像素材合规承诺函》《素材资产功能使用规则》（仅需授权一次）
-
-![Image Token: ZD36bcZEgo9FXnxm6lvlEX00gqY](images/ZD36bcZEgo9FXnxm6lvlEX00gqY.png)
-
-![体验中心【我的资产】首次进入时，调起协议弹窗 (Token: EHCSbgUCyocNvdxn4Qql6nHfgab)](images/EHCSbgUCyocNvdxn4Qql6nHfgab.png)
-
-* **创建素材资产组合（Group）**：可通过控制台上传单个或多个资产文件批量创建素材资产组合（Group），**当前仅支持上传的每个文件分别创建资产组，暂不支持创建一个资产组，同时注入多个资产**
-
-![【我的素材资产】面板，右上角点击【添加素材资产组】 (Token: HfQvbsOknoJ2MfxVTuVlpKqjg0c)](images/HfQvbsOknoJ2MfxVTuVlpKqjg0c.png)
-
-![Image Token: H7fabAsJSon7mqx0yzklmB20gXb](images/H7fabAsJSon7mqx0yzklmB20gXb.png)
-
-![点击上传/拖拽上传文件 (Token: XNrTbx6f9onxK6xzEHmlpPApgNb)](images/XNrTbx6f9onxK6xzEHmlpPApgNb.png)
-
-* 单次创建上限为**100个资产组合（Group）**，单账号允许的资产组合（Group）数量本期不设限
-
-* 单个素材上传要求：
-
-> - **图片格式**：控制台本期仅支持文件后缀为`.jpg`、`.jpeg`、`.png`（与API有差异）
->
-> - **文件大小**：单张图片小于30M
->
-> - **宽高比（宽/高）**：(0.4, 2.5)
->
-> - **宽高长度（px）**：(300, 6000)
-
-* 资产组合标题/描述/资产名称字段：
-
-  | **资产组合名称（Group Name）**        | 必填，最大字符12（与API有差异）  |
-  | ----------------------------- | ------------------- |
-  | **资产组合描述（Group Description）** | 选填，最大字符100（与API有差异） |
-  | **资产名称（Asset Name）**          | 必填，最大字符12（与API有差异）  |
-
-  ![Image Token: OLX5bqDmuoFvScxMSjoldvMngcg](images/OLX5bqDmuoFvScxMSjoldvMngcg.png)
-
-  * 控制台上传时暂不支持直接编辑上述字段， 支持通过文件命名自动解析
-
-  > 命名规范：`{AssetName1}&&{GroupName1}&&{GroupDescription1(选填)}.jpg`
-  >
-  > 若无`&&`连接符，则文件名=`GroupName`=`AssetName`
-
-  * `GroupName`**或**`GroupDescription`**被审核拦截时，Group会创建失败**
-
-  * 创建完成后支持修改上述字段
-
-![资产组合标题、描述修改 (Token: CpDGb1DkHoT0H7xymYXl0fl5gci)](images/CpDGb1DkHoT0H7xymYXl0fl5gci.png)
-
-![资产名称修改 (Token: FGx3bIe8toKJVixJekllAYmXgsc)](images/FGx3bIe8toKJVixJekllAYmXgsc.png)
-
-
-
-* **批量新增素材**：可点击进入某个资产组合（Group），在当前资产组合（Group）下新增资产（Asset）
-
-![点击某一Group进入详情 (Token: J2bibWD6SoH170xehXWler3ugrg)](images/J2bibWD6SoH170xehXWler3ugrg.png)
-
-![Image Token: NfxBbdQa9oXQpWxT1GoljirmgXe](images/NfxBbdQa9oXQpWxT1GoljirmgXe.png)
-
-![点击右上角【添加素材资产】上传Asset (Token: CsgQbFnXOoTJACx2TeZlrQlHgrd)](images/CsgQbFnXOoTJACx2TeZlrQlHgrd.png)
-
-* 单次新增素材上限为**500个资产**，单账号允许的资产（Asset）数量本期**不设限**
-
-* 单个素材上传要求：
-
-> - **图片格式**：控制台本期仅支持文件后缀为`.jpg`、`.jpeg`、`.png`（与API有差异）
->
-> - **文件大小**：单张图片小于30M
->
-> - **宽高比（宽/高）**：(0.4, 2.5)
->
-> - **宽高长度（px）**：(300, 6000)
-
-* 文件名会自动解析填入AssetName
-
-| **资产名称（Asset Name）** | 必填，最大字符12（与API有差异） |
-| -------------------- | ------------------ |
-
-* **文件内容或**`AssetName`**被审核拦截时，Asset列表会展示失败状态，有对应报错信息。**
-
-![报错示意 (Token: Bt9Vbf3ajohV07xVrK1lYKe2gOc)](images/Bt9Vbf3ajohV07xVrK1lYKe2gOc.png)
-
-
-
-* **库内资产使用**：可在体验中心界面查看已上传的资产组合（Group）和对应组合下的资产（Asset），一键填入体验中心输入框，或一键复制URI通过API传入
-
-![Image Token: Cv3AbbvFHoQuTcxacZclfNfggRc](images/Cv3AbbvFHoQuTcxacZclfNfggRc.png)
-
-![Image Token: DuDib9l3Ao8NsTx8E0Fl9eQEglb](images/DuDib9l3Ao8NsTx8E0Fl9eQEglb.png)
-
-![体验中心使用流程示意 (Token: YdKqbTI8fojMc5xAqAElrdOggff)](images/YdKqbTI8fojMc5xAqAElrdOggff.png)
-
-
-
-## 2.2 API入库&#x20;
-
-1. **首次使用签署使用承诺函**：通过火山方舟控制台开通管理，点击右上角的【开通素材资产库权限】，勾选同意协议，进行功能开通使用
-
-![Image Token: Vvu2bZwhGoTs8MxPc9jlB1rigjh](images/Vvu2bZwhGoTs8MxPc9jlB1rigjh.png)
-
-
-
-* **通过Asset API创建、管理素材资产：**
-
-  > **【对客材料】**
-  >
-  > * **素材资产库实践手册：**[ 【申请权限填客户名称】私域虚拟人像素材资产库（邀测用户版）](https://bytedance.larkoffice.com/wiki/RtHgwpJgviwFXLkQ9hLcRooEnVe)
-  >
-  > * **Asset API文档：**[ 【申请权限填客户名称】Asset API 参考文档（邀测用户版）](https://bytedance.larkoffice.com/wiki/FtqVwjinYisraGkT5uncWyd0nEb)
--- a/docs/API文档/「保密信息」【申请权限填客户名称】私域虚拟人像素材资产库使用指南（邀测用户版）.md
+++ b/docs/API文档/「保密信息」【申请权限填客户名称】私域虚拟人像素材资产库使用指南（邀测用户版）.md
@ -1,314 +0,0 @@
-# 「⚠️保密信息」【申请权限填客户名称】私域虚拟人像素材资产库使用指南（邀测用户版）
-
-> 本文档仅限预览及邀测用户使用：
->
-> * 不承诺正式 API 上线100%一致。
->
-> * 仅限邀测用户阅读，请勿截图/分享给其他人员。
->
-> * 您需确保上传的虚拟人像符合以下条件：
->
->   * 您合法拥有该素材，并享有完整的使用及处分权限。素材不包含未获授权的第三方商标、标识类内容。
->
->   * 素材不得与任何自然人肖像或形象雷同，素材不存在抄袭、盗用情形，不会侵害任何第三方的人格权、知识产权等合法权益。
->
->   * 素材不包含违反法规、违背公序良俗、危害国家安全的内容。
-
-Seedance 2.0 系列模型具有完备的防范 Deepfake 和侵犯版权风险能力。在生成视频时，会对有风险的参考素材输入进行拦截，最大限度保证生成视频合规和安全性。
-
-为确保创作者能充分利用 Seedance 2.0 强大的视频生成能力高效生成视频内容，同时规避 AI 生成内容的潜在风险，方舟推出了私域可信素材库。完成入库的可信素材将进入您的私域素材库，在视频生成中使用。
-
-私域素材库使用流程如下：
-
-![Image Token: CWyVbkJYSoxmeExAhjCcYDOOnPe](images/CWyVbkJYSoxmeExAhjCcYDOOnPe.png)
-
-## 素材资产库结构说明
-
-> 单个素材文件为一个 Asset（素材资产），每个 Asset 属于一个 Group（素材组合）。
->
-> * 可使用素材组自由管理素材。例如，可将同一人物、工作室或项目组的素材放入一个素材组合进行管理。
->
-> * **仅可使用已入库素材的 ID (Asset ID)进行视频生成，同一形象未入库素材无法使用。**
->
-> * 仅需入库推理需使用的素材，不需使用的素材请勿入库。
-
-以单人物形象为一素材组合为例：
-
-* 素材资产：一个素材文件（图片），是方舟 Seedance 2.0 系列模型可直接用于推理的可信资产。
-
-  * 举例：一张人物装造。
-
-  * 文件类型：图片
-
-  > **单张图片要求**
-  >
-  > * 格式：jpeg、png、webp、bmp、tiff、gif、heic/heif
-  >
-  > * 宽高比（宽/高）： (0.4, 2.5)&#x20;
-  >
-  > * 宽高长度（px）：(300, 6000)
-  >
-  > * 大小：单张图片小于 30 MB。
-
-  * 资产 ID 示例：`asset-20260310035119-h8tq4`
-
-![Image Token: NfNnbPdRUoLmRdxjoIUcwMvOnAf](images/NfNnbPdRUoLmRdxjoIUcwMvOnAf.png)
-
-* 素材资产组：
-
-  * 可自由组合素材，以人物、工作室、项目组等维度将素材进行分组管理。
-
-  * Group ID 示例：`group-20260310035119-*****`
-
-  * 示例：
-
-![Image Token: E58BbrAcoo1E68xdZPecGDQgn1c](images/E58BbrAcoo1E68xdZPecGDQgn1c.jpeg)
-
-![Image Token: YX14bprrpoxvgXxHoABczW8EnNb](images/YX14bprrpoxvgXxHoABczW8EnNb.jpeg)
-
-![Image Token: YoLEbaqR6oic3mx2Ow6cQ1j2nnf](images/YoLEbaqR6oic3mx2Ow6cQ1j2nnf.jpeg)
-
-
-
-## 上传素材至私域虚拟人像库 （API & 控制台）
-
-您可将自有的虚拟形象上传至私域虚拟人像库。
-
-> **警告：**
->
-> 您需确保上传的虚拟人像符合以下条件：
->
-> * 您合法拥有该素材，并享有完整的使用及处分权限。素材不包含未获授权的第三方商标、标识类内容。
->
-> * 素材不得与任何自然人肖像或形象雷同，素材不存在抄袭、盗用情形，不会侵害任何第三方的人格权、知识产权等合法权益。
->
-> * 素材不包含违反法规、违背公序良俗、危害国家安全的内容。
-
-方舟将对您上传的素材进行安全审核。审核通过后，即可在体验中心和 API 中使用素材生成视频。
-
-您可使用 OpenAPI 或在体验中心上传虚拟素材。
-
-### 阅读并同意协议
-
-首次入库前，需打开 [控制台](https://console.volcengine.com/ark/region:ark+cn-beijing/overview?briefPage=0\&briefType=introduce\&type=new) > **开通管理** > **开通素材资产库权限，**&#x9605;读和同意相关规则和协议：
-
-![Image Token: ZR4SbE6GColaYKxVTFZcSW1LnFc](images/ZR4SbE6GColaYKxVTFZcSW1LnFc.png)
-
-先创建 Asset Group, 再向 Group 中添加虚拟人像素材。
-
-> 素材格式的具体要求，请参考[素材库结构说明](https://bytedance.larkoffice.com/docx/MpHOdxYbwobmIWxk5rucBLranJb#share-V4mMdM92woylBlxML62c5Aelneh)。
-
-### 使用控制台
-
-1. 打开 [方舟控制台](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128\&tab=GenVideo) > **我的素材资产** > **我的虚拟人像 > 添加虚拟人像**，或左上方 **我的资产**。
-
-   ![Image Token: VolnbkTKkoQ81kxcksWc3Ts6nDf](images/VolnbkTKkoQ81kxcksWc3Ts6nDf.png)
-
-   ![Image Token: R5wRbFyexonHeRxbIK1cs3ScnAd](images/R5wRbFyexonHeRxbIK1cs3ScnAd.png)
-
-
-
-2. 创建素材组合。
-
-3. 向素材组合中上传素材。
-
-### 使用 API
-
-先使用 `CreateAssetGroup` API 创建素材组合，再使用 `CreateAsset` API 向组合中上传素材。请求示例：
-
-1. **创建素材组合**
-
-> **注意**：
->
-> * 调用素材资产（Assets）API 接口需使用 Access Key 鉴权，详情参考 [API访问密钥管理](https://www.volcengine.com/docs/6257/64983?lang=zh)。
->
-> * API 参数信息请参考[ Asset API 参考 （WIP） 副本](https://bytedance.larkoffice.com/wiki/FtqVwjinYisraGkT5uncWyd0nEb)。
-
-使&#x7528;**&#x20;POST` `**`CreateAssetGroup` 接口创建素材组合。
-
-在请求中传入：
-
-* **Name**：素材组合的名称。
-
-* **Description**: 素材组合的文字描述。
-
-* **GroupType**:  选填，默认为 AIGC（虚拟人像素材）。
-
-* **ProjectName**：选填，指定资源项目名称，默认为 default。一个项目中的资源仅可被该项目下的推理接入点使用，获取项目名称请参考[文档](https://www.volcengine.com/docs/82379/1359411?lang=zh#03ec4a65)。
-
-> **注意**
->
-> 如果请求中不指定 **ProjectName**，默认将创建素材组至 **default** 项目中。
-
-请求示例：
-
-**注意**：需使用 AK/SK 鉴权，详情参考 [API访问密钥管理](https://www.volcengine.com/docs/6257/64983?lang=zh)。
-
-返回示例：
-
-* **上传素材**
-
-使用 **POST&#x20;**`CreateAsset`接口上传素材。
-
-在请求中提供：
-
-* **GroupId**：必填，素材组合 ID
-
-* **URL**: 必填，图片可访问的 URL
-
-* **AssetType**: 必填，仅支持上传图片类型素材，需指定为 **Image**
-
-* **Name**: 选填，素材名称，可用于管理素材，如素材文件名。
-
-* **ProjectName**：选填，指定资源项目名称，默认为 **default**。一个项目中的资源仅可被该项目下的推理接入点使用，获取项目名称请参考[文档](https://www.volcengine.com/docs/82379/1359411?lang=zh#03ec4a65)。
-
-> **注意**
->
-> 如果请求中不指定 **ProjectName**，则默认上传素材至 **default** 项目中。您需使用该字段确保将素材上传至对应的项目中。
-
-**注意**：
-
-* 每次请求上传一个素材文件。
-
-* 该请求返回素材 ID，可使用 GetAsset API 查看是否上传成功。
-
-返回示例：
-
-## 检索虚拟人像资产 （API & 控制台）
-
-您可使用以下方式检索虚拟人像资产。
-
-* **控制台**：您可在 [方舟控制台](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128\&tab=GenVideo) >**&#x20;我的** > **我的虚拟人像&#x20;**&#x4E2D;搜索和查看已上传的虚拟人像资产。
-
-* **API**：
-
-  * **POST&#x20;**`GetAsset `获取单个素材
-
-  * **POST&#x20;**`ListAssets` 查询素材
-
-  * **POST&#x20;**`ListAssetGroups` 查询素材组合信息
-
-
-
-### 获取单个素材信息
-
-可使用 **POST&#x20;**&#x47;etAsset 获取单个素材信息，指定素材资产 ID。
-
-> **注意**：要获取完整的 API 参数、限流等信息，请查看[ Asset API 参考 （WIP） 副本](https://bytedance.larkoffice.com/docx/DZdUd9J3lo6JTGxDrjscv1g9nVg)。
-
-返回示例：
-
-### 查询素材资产
-
-可使用 **POST&#x20;**&#x4C;istAssets 查询 Assets。
-
-* 支持根据组合 ID (GroupId)、素材状态（Statuses）和素材名称（Name）查询。筛选出符合所有条件的素材。
-
-* 支持使用 Name 进行模糊搜索，同时使用 GroupId 精确搜索，便于检索所需的素材。
-
-支持使用 SortBy，SortOrder 对结果进行排序
-
-> **注意**：获取完整的 API 参考文档，请查看[ Asset API 参考 （WIP） 副本](https://bytedance.larkoffice.com/docx/DZdUd9J3lo6JTGxDrjscv1g9nVg)。
-
-返回示例：
-
-### 查询素材组
-
-使用 **POST&#x20;**&#x4C;istAssetGroups 查询素材组合信息。
-
-支持模糊搜索素材组合名称（Name）或提供多个素材组合（GroupId）。
-
-如有多个素材组，可使用 Name 字段进行模糊搜索。
-
-> **注意**：要获取完整的 API 参考文档，请查看[ Asset API 参考 （WIP） 副本](https://bytedance.larkoffice.com/docx/DZdUd9J3lo6JTGxDrjscv1g9nVg)。
-
-返回示例：
-
-## 示例：上传素材并使用 GetAsset 获取素材信息
-
-以下示例创建素材资产后，查询资产 Status 并根据状态，判断是否继续查询或返回对应结果。
-
-代码执行以下逻辑：
-
-1. createAsset： 上传资源，获取 AssetId
-
-2. waitForAssetActive：开始查询，循环调用 getAssetStatus 查询当前资产状态
-
-3. 根据 Status 判断
-
-   * Processing → 继续轮询
-
-   * Active → 返回 URL（结束）状态为 **Active** 后，可使用该素材 Asset ID (URI格式) 进行视频生成，如何使用人像素材生成视频，详见[下文](https://bytedance.larkoffice.com/wiki/RtHgwpJgviwFXLkQ9hLcRooEnVe#share-GrbXdVvYjonbMkxQWHEcGf2Inlf)。
-
-   * Failed → 返回错误（结束）
-
-4. 返回结果并打印结果
-
-查询结果示意如下：
-
-
-
-## 使用人像素材生成视频
-
-在获取素材 Asset ID后，可使用私域人像素材生成视频。效果预览及使用方式请参考下文。
-
-### 效果预览
-
-| 输入：文本                                                                                                                              | 输入：虚拟人像、图片                                                                                                                                                              | 输出 |
-| ---------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -- |
-| **图片1**中美妆博主用中文进行介绍，妆容改为明艳大气，去掉脸部反光，笑容甜美，近景镜头，手持**图片2**的面霜面向镜头展示，清新简约背景，元气甜美风格。博主台词：挖到本命面霜了！质地像云朵一样软糯，一抹就吸收，熬夜急救、补水保湿全搞定，素颜都自带柔光感。 | ![Image Token: HX4abuktdoOdZgxrqbxcNBlznSh](images/HX4abuktdoOdZgxrqbxcNBlznSh.png)![Image Token: MHRTb8420oORTqxTohYcrFkRnhc](images/MHRTb8420oORTqxTohYcrFkRnhc.jpeg) |    |
-
-### 视频生成
-
-在 Video Generation API 的 **content.<模态>\_url.url** 字段中使用 素材 URI 生成视频。
-
-> 资产 URI 拼接方式：`Asset://<asset_ID`**`>`**
-
-具体方式请参考[ 【申请权限填客户名称】Seedance 2.0 & 2.0 fast API文档（邀测用户版）](https://bytedance.larkoffice.com/wiki/SANpwJ9bgiKgrykLaMTcAB0InWc#share-ONSwd51ezoXCJqxkAm2cIC61nMX)。
-
-示例代码：
-
-## 常见问题
-
-### 1. 为什么素材上传成功后，无法使用素材生成视频或获取素材信息？
-
-素材库&#x6309;**[项目](https://www.volcengine.com/docs/82379/1359411?lang=zh#03ec4a65)（Project）隔离**。
-
-* 在视频生成时，必须使用**素材所在项目**中的推理接入点进行推理。
-
-* 如果素材上传成功，但使用获取素材接口获取素材失败，可能是因为调用上传素材(CreateAsset)和获取素材接口时传入了不同的 **ProjectName**。
-
-  * **ProjectName** 默认值为 `default`，即如果不指定该字段，则默认将资源创建至 `default` 项目中。
-
-  * 建议在同一个项目中管理素材。
-
-### 2. 怎样管理用户对素材库的权限？
-
-您可使用[访问控制](https://console.volcengine.com/iam/identitymanage/user) （IAM）精细化管理用户操作素材库的权限。可按以下方式设置：
-
-1. **创建自定义策略**
-
-   1. 打开[访问控制](https://console.volcengine.com/iam/policymanage) >**&#x20;新建自定义策略**
-
-   2. 输入策略名称。
-
-   3. 切换到 **JSON编辑器**，将下方自定义策略粘贴至编辑器中，点击 **提交** 保存。
-
-![Image Token: F0bnb6AanolkCVxjbTdcKMOenkh](images/F0bnb6AanolkCVxjbTdcKMOenkh.png)
-
-* **为用户/用户组赋权**
-
-  1. 点击 **用户管理** > **用户**/**用户组**，选择需要赋权的用户或用户组，点击右侧的 **添加权限。**
-
-  2. 在 **授权策略** 中选择**步骤 1** 中创建的策略。
-
-  3. （可选）在 **限制到项目资源&#x20;**&#x4E2D;选择策略应用的项目。
-
-  4. 点击 **提交。**
-
-完成上述操作后，该用户/用户组即可在对应项目中管理素材。
-
-关于 IAM 的更多信息，请参考[访问控制](http://volcengine.com/docs/6257?lang=zh)。
-
-
-
--- a/docs/API文档/关于种子值.md
+++ b/docs/API文档/关于种子值.md
@ -1,487 +0,0 @@
-`POST https://ark.cn-beijing.volces.com/api/v3/contents/generations/tasks`   [ ](https://api.volcengine.com/api-explorer/?action=CreateContentsGenerationsTasks&data=%7B%7D&groupName=%E8%A7%86%E9%A2%91%E7%94%9F%E6%88%90API&query=%7B%7D&serviceCode=ark&version=2024-01-01)[运行](https://api.volcengine.com/api-explorer/?action=CreateContentsGenerationsTasks&data=%7B%7D&groupName=%E8%A7%86%E9%A2%91%E7%94%9F%E6%88%90API&query=%7B%7D&serviceCode=ark&version=2024-01-01)
-本文介绍创建视频生成任务 API 的输入输出参数，供您使用接口时查阅字段含义。模型会依据传入的图片及文本信息生成视频，待生成完成后，您可以按条件查询任务并获取生成的视频。
-:::warning
-Seedance 2.0 模型目前仅支持 [控制台体验中心](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision?modelId=doubao-seedance-2-0-260128&tab=GenVideo) 在免费额度内体验，暂不支持 API 调用，敬请期待。
-
-:::
-**不同模型支持的视频生成能力简介**
-
-* **Seedance 1.5 pro==^new^==** ** ** **==^有声视频^==** **(自定义是否包含音频)** 
-   * 图生视频\-首尾帧，根据您输入的++首帧图片+尾帧图片+文本提示词（可选）+参数（可选）++ 生成目标视频。
-   * 图生视频\-首帧，根据您输入的++首帧图片+文本提示词（可选）+参数（可选）++ 生成目标视频。
-   * 文生视频，根据您输入的++文本提示词+参数（可选）++ 生成目标视频。
-* **Seedance 1.0 pro**
-   * 图生视频\-首尾帧，根据您输入的++首帧图片+尾帧图片+文本提示词（可选）+参数（可选）++ 生成目标视频。
-   * 图生视频\-首帧，根据您输入的++首帧图片+文本提示词（可选）+参数（可选）++ 生成目标视频。
-   * 文生视频，根据您输入的++文本提示词+参数（可选）++ 生成目标视频。
-* **Seedance 1.0 pro fast**
-   * 图生视频\-首帧，根据您输入的++首帧图片+文本提示词（可选）+参数（可选）++ 生成目标视频。
-   * 文生视频，根据您输入的++文本提示词+参数（可选）++ 生成目标视频。
-* **Seedance 1.0 lite**
-   * **doubao\-seedance\-1\-0\-lite\-t2v：** 文生视频，根据您输入的++文本提示词+参数（可选）++ 生成目标视频。
-   * **doubao\-seedance\-1\-0\-lite\-i2v：** 
-      * 图生视频\-参考图，根据您输入的**++参考图片（1\-4张）++ **  +++文本提示词（可选）+ 参数（可选）++ 生成目标视频。
-      * 图生视频\-首尾帧，根据您输入的++首帧图片+尾帧图片+文本提示词（可选）+参数（可选）++ 生成目标视频。
-      * 图生视频\-首帧，根据您输入的++首帧图片+文本提示词（可选）+参数（可选）++ 生成目标视频。
-
-
-Tips：一键展开折叠，快速检索内容
-打开页面右上角开关，**ctrl ** + **f** 可检索页面内所有内容。
-<span>![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_cae7ddb0e1977b68b353f17897b8574c.png) </span>
-
-
-```mixin-react
-return (<Tabs>
-<Tabs.TabPane title="在线调试" key="cKmdyIjR"><RenderMd content={`<APILink link="https://api.volcengine.com/api-explorer/?action=CreateContentsGenerationsTasks&data=%7B%7D&groupName=%E8%A7%86%E9%A2%91%E7%94%9F%E6%88%90API&query=%7B%7D&serviceCode=ark&version=2024-01-01" description="API Explorer 您可以通过 API Explorer 在线发起调用，无需关注签名生成过程，快速获取调用结果。"></APILink>
-`}></RenderMd></Tabs.TabPane>
-<Tabs.TabPane title="鉴权说明" key="vRJT6oJZ"><RenderMd content={`本接口仅支持 API Key 鉴权，请在 [获取 API Key](https://console.volcengine.com/ark/region:ark+cn-beijing/apiKey) 页面，获取长效 API Key。
-`}></RenderMd></Tabs.TabPane>
-<Tabs.TabPane title="快速入口" key="MlbBRTbjal"><RenderMd content={` [ ](#)[体验中心](https://console.volcengine.com/ark/region:ark+cn-beijing/experience/vision)       <span>![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_2abecd05ca2779567c6d32f0ddc7874d.png =20x) </span>[模型列表](https://www.volcengine.com/docs/82379/1330310?lang=zh#2705b333)       <span>![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_a5fdd3028d35cc512a10bd71b982b6eb.png =20x) </span>[模型计费](https://www.volcengine.com/docs/82379/1544106?redirect=1&lang=zh#02affcb8)       <span>![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_afbcf38bdec05c05089d5de5c3fd8fc8.png =20x) </span>[API Key](https://console.volcengine.com/ark/region:ark+cn-beijing/apiKey?apikey=%7B%7D)
- <span>![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_57d0bca8e0d122ab1191b40101b5df75.png =20x) </span>[调用教程](https://www.volcengine.com/docs/82379/1366799)       <span>![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_f45b5cd5863d1eed3bc3c81b9af54407.png =20x) </span>[接口文档](https://www.volcengine.com/docs/82379/1520758)       <span>![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_1609c71a747f84df24be1e6421ce58f0.png =20x) </span>[常见问题](https://www.volcengine.com/docs/82379/1359411)       <span>![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_bef4bc3de3535ee19d0c5d6c37b0ffdd.png =20x) </span>[开通模型](https://console.volcengine.com/ark/region:ark+cn-beijing/openManagement?LLM=%7B%7D&OpenTokenDrawer=false)
-`}></RenderMd></Tabs.TabPane></Tabs>);
-```
-
-
---
-
-
-<span id="RxN8G2nH"></span>
-## 请求参数 
-> 跳转 [响应参数](#y2hhTyHB)
-
-<span id="BJ5XLFqM"></span>
-### 请求体
-
---
-
-
-**model** `string` %%require%%
-您需要调用的模型的 ID （Model ID），[开通模型服务](https://console.volcengine.com/ark/region:ark+cn-beijing/openManagement?LLM=%7B%7D&OpenTokenDrawer=false)，并[查询 Model ID](https://www.volcengine.com/docs/82379/1330310) 。
-您也可通过 Endpoint ID 来调用模型，获得限流、计费类型（前付费/后付费）、运行状态查询、监控、安全等高级能力，可参考[获取 Endpoint ID](https://www.volcengine.com/docs/82379/1099522)。
-
---
-
-
-**content** `object[]` %%require%%
-输入给模型，生成视频的信息，支持文本、图片和视频（样片，Draft 视频）格式。支持以下几种组合：
-
-* 文本
-* 文本+图片
-* 视频：其中视频指已成功生成的样片视频，模型可基于样片生成高质量正式视频。
-
-
-信息类型
-
---
-
-
-**文本信息** `object`
-输入给模型生成视频的内容，文本内容部分。
-
-属性
-
---
-
-
-content.**type ** `string` %%require%%
-输入内容的类型，此处应为 `text`。
-
---
-
-
-content.**text ** `string` %%require%%
-输入给模型的文本提示词，描述期望生成的视频。
-支持中英文。建议中文不超过500字，英文不超过1000词。字数过多信息容易分散，模型可能因此忽略细节，只关注重点，造成视频缺失部分元素。提示词的更多使用技巧请参见 [Seedance 提示词指南](https://www.volcengine.com/docs/82379/1587797)。
-
-
---
-
-
-**图片信息** `object`
-输入给模型生成视频的内容，图片信息部分。
-
-属性
-
---
-
-
-content.**type ** `string` %%require%%
-输入内容的类型，此处应为 `image_url`。支持图片URL或图片 Base64 编码。
-
---
-
-
-content.**image_url ** `object` %%require%%
-输入给模型的图片对象。
-
-属性
-
---
-
-
-content.image_url.**url ** `string` %%require%%
-图片信息，可以是图片URL或图片 Base64 编码。
-
-* 图片URL：请确保图片URL可被访问。
-* Base64编码：请遵循此格式`data:image/<图片格式>;base64,<Base64编码>`，注意 `<图片格式>` 需小写，如 `data:image/png;base64,{base64_image}`。
-
-:::tip
-传入图片需要满足以下条件：
-
-* 图片格式：jpeg、png、webp、bmp、tiff、gif。其中，Seedance 1.5 pro 新增支持 heic 和 heif。
-* 宽高比（宽/高）： (0.4, 2.5) 
-* 宽高长度（px）：(300, 6000)
-* 大小：小于 30 MB
-
-:::
-
---
-
-
-content.**role ** `string` `条件必填`
-图片的位置或用途。
-:::warning
-首帧图生视频、首尾帧图生视频、参考图生视频为 3 种互斥的场景，不支持混用。
-
-:::
-图生视频\-首帧
-
-* **支持模型：** 所有图生视频模型
-* **字段role取值：** 需要传入1个image_url对象，且字段role可不填，或字段role为：first_frame
-
-
-图生视频\-首尾帧
-
-* **支持模型：** Seedance 1.5 pro、Seedance 1.0 pro、Seedance 1.0 lite i2v 
-* **字段role取值：** 需要传入2个image_url对象，且字段role必填。
-   * 首帧图片对应的字段role为：first_frame
-   * 尾帧图片对应的字段role为：last_frame
-
-:::tip
-传入的首尾帧图片可相同。首尾帧图片的宽高比不一致时，以首帧图片为主，尾帧图片会自动裁剪适配。
-
-:::
-
-图生视频\-参考图
-
-* **支持模型：** Seedance 1.0 lite i2v
-* **字段role取值：** 需要传入1～4个image_url对象，且字段role必填。
-   * 每张参考图片对应的字段role均为：reference_image
-
-:::tip
-参考图生视频功能的文本提示词，可以用自然语言指定多张图片的组合。但若想有更好的指令遵循效果，**推荐使用“[图1]xxx，[图2]xxx”的方式来指定图片**。
-示例1：戴着眼镜穿着蓝色T恤的男生和柯基小狗，坐在草坪上，3D卡通风格
-示例2：[图1]戴着眼镜穿着蓝色T恤的男生和[图2]的柯基小狗，坐在[图3]的草坪上，3D卡通风格
-
-:::
-
-
---
-
-
-**样片信息==^new^==** ** **  `object`
-基于样片任务 ID，生成正式视频。仅 Seedance 1.5 pro 支持该功能。[阅读](https://www.volcengine.com/docs/82379/1366799?lang=zh#5acd28c8)[文档](https://www.volcengine.com/docs/82379/1366799?lang=zh#5acd28c8) 获取 draft 功能的使用教程和注意事项。
-
-属性
-
---
-
-
-content.**type ** `string` %%require%%
-输入内容的类型，此处应为 `draft_task`。
-
---
-
-
-content.**draft_task** ** ** `object` %%require%%
-输入给模型的样片任务。
-
-属性
-
---
-
-
-content.draft_task.**id ** `string` %%require%%
-样片任务 ID。平台将自动复用 Draft 视频使用的用户输入（**model、** content.**text、** content.**image_url、generate_audio、seed、ratio、duration、camera_fixed ** ），生成正式视频。其余参数支持指定，不指定将使用本模型的默认值。
-使用分为两步：Step1: 调用本接口生成 Draft 视频。Step2: 如果确认 Draft 视频符合预期，可基于 Step1 返回的 Draft 视频任务 ID，调用本接口生成最终视频。[阅读文档](https://www.volcengine.com/docs/82379/1366799?lang=zh#5acd28c8) 获取详细教程。
-
-
-
-
---
-
-
-**callback_url** `string` 
-填写本次生成任务结果的回调通知地址。当视频生成任务有状态变化时，方舟将向此地址推送 POST 请求。
-回调请求内容结构与[查询任务API](https://www.volcengine.com/docs/82379/1521309)的返回体一致。
-回调返回的 status 包括以下状态：
-
-* queued：排队中。
-* running：任务运行中。
-* succeeded： 任务成功。（如发送失败，即5秒内没有接收到成功发送的信息，回调三次）
-* failed：任务失败。（如发送失败，即5秒内没有接收到成功发送的信息，回调三次）
-* expired：任务超时，即任务处于**运行中或排队中**状态超过过期时间。可通过 **execution_expires_after ** 字段设置过期时间。
-
-
---
-
-
-**return_last_frame** `boolean` `默认值 false`
-
-* true：返回生成视频的尾帧图像。设置为 `true` 后，可通过 [查询视频生成任务接口](https://www.volcengine.com/docs/82379/1521309) 获取视频的尾帧图像。尾帧图像的格式为 png，宽高像素值与生成的视频保持一致，无水印。
-   使用该参数可实现生成多个连续视频：以上一个生成视频的尾帧作为下一个视频任务的首帧，快速生成多个连续视频，调用示例详见 [教程](https://www.volcengine.com/docs/82379/1366799?lang=zh#141cf7fa)。
-* false：不返回生成视频的尾帧图像。
-
-
---
-
-
-**service_tier** `string` `默认值 default`
-> 不支持修改已提交任务的服务等级
-
-指定处理本次请求的服务等级类型，枚举值：
-
-* default：在线推理模式，RPM 和并发数配额较低（详见 [模型列表](https://www.volcengine.com/docs/82379/1330310?lang=zh#2705b333)），适合对推理时效性要求较高的场景。
-* flex：离线推理模式，TPD 配额更高（详见 [模型列表](https://www.volcengine.com/docs/82379/1330310?lang=zh#2705b333)），价格为在线推理的 50%， 适合对推理时延要求不高的场景。
-
-
---
-
-
-**execution_expires_after** ** ** `integer` `默认值 172800`
-任务超时阈值。指定任务提交后的过期时间（单位：秒），从 **created at** 时间戳开始计算。默认值 172800 秒，即 48 小时。取值范围：[3600，259200]。
-不论使用哪种 **service_tier**，都建议根据业务场景设置合适的超时时间。超过该时间后任务会被自动终止，并标记为`expired`状态。
-
---
-
-
-**generate_audio==^new^==** ** ** `boolean` `默认值 true`
-> 仅 Seedance 1.5 pro 支持
-
-控制生成的视频是否包含与画面同步的声音。
-
-* true：模型输出的视频包含同步音频。Seedance 1.5 pro 能够基于文本提示词与视觉内容，自动生成与之匹配的人声、音效及背景音乐。建议将对话部分置于双引号内，以优化音频生成效果。例如：男人叫住女人说：“你记住，以后不可以用手指指月亮。”
-* false：模型输出的视频为无声视频。
-
-
---
-
-
-**draft==^new^==** ** ** `boolean` `默认值 false`
-> 仅 Seedance 1.5 pro 支持
-
-控制是否开启样片模式。[阅读文档](https://www.volcengine.com/docs/82379/1366799?lang=zh#5acd28c8) 获取使用教程和注意事项。
-
-* true：开启样片模式，生成一段预览视频，快速验证场景结构、镜头调度、主体动作与 prompt 意图是否符合预期。消耗 token 数较正常视频更少，使用成本更低。
-* false：关闭样片模式，正常生成一段视频。
-
-:::tip
-开启样片模式后，将使用 480p 分辨率生成 Draft 视频（使用其他分辨率会报错），不支持返回尾帧功能，不支持离线推理功能。
-
-:::
---
-
-
-:::warning 部分参数升级说明
-
-* **对于 resolution、ratio、duration、frames、seed、camera_fixed、watermark 参数，平台升级了参数传入方式，示例如下。Seedance 1.0\-1.5 系列模型依然兼容支持旧方式。** 
-* 不同模型，可能对应支持不同的参数与取值，详见 [输出视频格式](https://www.volcengine.com/docs/82379/1366799?lang=zh#9fe4cce0)。当输入的参数或取值不符合所选的模型时，该参数将被忽略或触发报错：
-   * 新方式：在 request body 中直接传入参数。此方式为**强校验，** 若参数填写错误，模型会返回错误提示。 
-   * 旧方式：在文本提示词后追加 \-\-[parameters]。此方式为**弱校验，** 若参数填写错误，模型将自动使用默认值且不会报错。
-
-
-:::
-**新方式（推荐）：在 request body 中直接传入参数**
-```JSON
-... 
-   // Specify the aspect ratio of the generated video as 16:9, duration as 5 seconds, resolution as 720p, seed as 11, and include a watermark. The camera is not fixed. 
-    "model": "doubao-seedance-1-5-pro-251215", 
-    "content": [ 
-        { 
-            "type": "text", 
-            "text": "小猫对着镜头打哈欠" 
-        } 
-    ], 
-    // All parameters must be written in full; abbreviations are not supported 
-    "resolution": "720p", 
-    "ratio":"16:9", 
-    "duration": 5, 
-    // "frames": 29, Either duration or frames is required 
-    "seed": 11, 
-    "camera_fixed": false, 
-    "watermark": true 
-... 
-```
-
-
-
-
-**旧方式：在文本提示词后追加 \-\-[parameters]** 
-```JSON
-... 
-   // Specify the aspect ratio of the generated video as 16:9, duration as 5 seconds, resolution as 720p, seed as 11, and include a watermark. The camera is not fixed. 
-    "model": "doubao-seedance-1-5-pro-251215", 
-    "content": [ 
-        { 
-            "type": "text", 
-            "text": "小猫对着镜头打哈欠 --rs 720p --rt 16:9 --dur 5 --seed 11 --cf false --wm true"
-            // "text": "小猫对着镜头打哈欠 --resolution 720p --ratio 16:9 --duration 5 --seed 11 --camerafixed false --watermark true"
-        } 
-    ]
-... 
-```
-
-
-
-
---
-
-
-**resolution **  `string` 
-> Seedance 1.5 pro、Seedance 1.0 lite 默认值：`720p`
-> Seedance 1.0 pro & pro\-fast 默认值：`1080p`
-
-视频分辨率，枚举值：
-
-* 480p
-* 720p
-* 1080p：参考图场景不支持
-
-
---
-
-
-**ratio ** `string` 
-> 文生视频：默认值 `16:9`（ Seedance 1.5 Pro 默认值为 `adaptive`）
-> 图生视频：默认值 `adaptive`（参考图生视频场景默认值为 `16:9`）
-
-生成视频的宽高比例。不同宽高比对应的宽高像素值见下方表格。
-
-* 16:9 
-* 4:3
-* 1:1
-* 3:4
-* 9:16
-* 21:9
-* adaptive：根据输入自动选择最合适的宽高比（详见下文说明）
-
-:::warning **adaptive ** 适配规则
-当配置 **ratio** 为 `adaptive` 时，模型会根据生成场景自动适配宽高比；实际生成的视频宽高比可通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309?lang=zh) 返回的 **ratio** 字段获取。
-
-* 文生视频场景：根据输入的提示词，自动选择最合适的宽高比（仅 Seedance 1.5 Pro 支持）。
-* 图生视频场景：
-   * 参考图生视频：不支持配置 **ratio** 为 `adaptive`。
-   * 首帧 / 首尾帧生视频：根据上传的首帧图片比例，自动选择最合适的宽高比。
-
-
-:::
-**不同宽高比对应的宽高像素值**
-Note：图生视频，选择的宽高比与您上传的图片宽高比不一致时，方舟会对您的图片进行裁剪，裁剪时会居中裁剪，详细规则见 [图片裁剪规则](https://www.volcengine.com/docs/82379/1366799?lang=zh#f76aafc8)。
-
-|分辨率 |宽高比|宽高像素值|宽高像素值|\
-| | |Seedance 1.0 系列 |Seedance 1.5 pro |
-|---|---|---|---|
-|480p |16:9 |864×480 |864×496 |
-|^^|4:3 |736×544 |752×560 |
-|^^|1:1 |640×640 |640×640 |
-|^^|3:4 |544×736 |560×752 |
-|^^|9:16 |480×864 |496×864 |
-|^^|21:9 |960×416 |992×432 |
-|720p |16:9 |1248×704 |1280×720 |
-|^^|4:3 |1120×832 |1112×834 |
-|^^|1:1 |960×960 |960×960 |
-|^^|3:4 |832×1120 |834×1112 |
-|^^|9:16 |704×1248 |720×1280 |
-|^^|21:9 |1504×640 |1470×630 |
-|1080p |16:9 |1920×1088 |1920×1080 |\
-|> 1.0 lite 参考图场景不支持 | | | |
-|^^|4:3 |1664×1248 |1664×1248 |
-|^^|1:1 |1440×1440 |1440×1440 |
-|^^|3:4 |1248×1664 |1248×1664 |
-|^^|9:16 |1088×1920 |1080×1920 |
-|^^|21:9 |2176×928 |2206×946 |
-
-
-
-
---
-
-
-**duration** `integer` `默认值 5` 
-> duration 和 frames 二选一即可，frames 的优先级高于 duration。如果您希望生成整数秒的视频，建议指定 duration。
-
-生成视频时长，单位：秒。支持 2~12 秒。
-:::warning
-Seedance 1.5 pro 支持两种配置方法
-
-   * 指定具体时长：支持 [4,12] 范围内的任一整数。
-   * 不指定具体生成时长：设置为 `-1`，表示由模型在 [4,12] 范围内自主选择合适的视频长度（整数秒）。实际生成视频的时长可通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309?lang=zh) 返回的 **duration** 字段获取。注意视频时长与计费相关，请谨慎设置。
-
-
-:::
---
-
-
-**frames** `integer` 
-> Seedance 1.5 pro 暂不支持
-> duration 和 frames 二选一即可，frames 的优先级高于 duration。如果您希望生成小数秒的视频，建议指定 frames。
-
-生成视频的帧数。通过指定帧数，可以灵活控制生成视频的长度，生成小数秒的视频。
-由于 frames 的取值限制，仅能支持有限小数秒，您需要根据公式推算最接近的帧数。
-
-* 计算公式：帧数 = 时长 × 帧率（24）。
-* 取值范围：支持 [29, 289] 区间内所有满足 `25 + 4n` 格式的整数值，其中 n 为正整数。
-
-例如：假设需要生成 2.4 秒的视频，帧数=2.4×24=57.6。由于 frames 不支持 57.6，此时您只能选择一个最接近的值。根据 25+4n 计算出最接近的帧数为 57，实际生成的视频为 57/24=2.375 秒。
-
---
-
-
-**seed** `integer` `默认值 -1` 
-种子整数，用于控制生成内容的随机性。
-取值范围：[\-1, 2^32\-1]之间的整数。
-:::warning
-
-* 相同的请求下，模型收到不同的seed值，如：不指定seed值或令seed取值为\-1（会使用随机数替代）、或手动变更seed值，将生成不同的结果。
-* 相同的请求下，模型收到相同的seed值，会生成类似的结果，但不保证完全一致。
-
-
-:::
---
-
-
-**camera_fixed** `boolean` `默认值 false` 
-> 参考图场景不支持
-
-是否固定摄像头。枚举值：
-
-* true：固定摄像头。平台会在用户提示词中追加固定摄像头，实际效果不保证。
-* false：不固定摄像头。
-
-
---
-
-
-**watermark** `boolean` `默认值 false` 
-生成视频是否包含水印。枚举值：
-
-* false：不含水印。
-* true：含有水印。
-
-
---
-
-
-<span id="y2hhTyHB"></span>
-## 响应参数
-> 跳转 [请求参数](#RxN8G2nH)
-
-**id ** `string`
-视频生成任务 ID 。仅保存 7 天（从 **created at** 时间戳开始计算），超时后将自动清除。
-
-* 设置`"draft": true`，为 Draft 视频任务 ID。
-* 设置 `"draft": false`，为正常视频任务 ID。
-
-创建视频生成任务为异步接口，获取 ID 后，需要通过 [查询视频生成任务 API](https://www.volcengine.com/docs/82379/1521309) 来查询视频生成任务的状态。任务成功后，会输出生成视频的`video_url`。
-
-
--- a/docs/API文档/推理节点.md
+++ b/docs/API文档/推理节点.md
--- a/docs/celery-polling-fix-20260404.md
+++ b/docs/celery-polling-fix-20260404.md
@ -1,134 +0,0 @@
-# Celery 轮询机制修复报告
-
-> 日期：2026-04-04
-> 版本：v0.16.0
-> 影响范围：backend/apps/generation/tasks.py, backend/config/settings.py
-
---
-
-## 一、问题现象
-
-2026/4/1 下午，大量用户反馈视频生成任务长时间卡在"生成中"，前端显示耗时 60~65 分钟。
-火山引擎侧确认视频实际生成仅需约 10 分钟，结果已就绪但未被平台及时同步。
-
-**截图数据**（4/1 下午完成的任务）：
-
-| 提交时间 | 显示耗时 |
-|---------|---------|
-| 2026/4/1 16:57:28 | 63 分 33 秒 |
-| 2026/4/1 16:58:41 | 62 分 37 秒 |
-| 2026/4/1 16:59:16 | 62 分 7 秒 |
-| 2026/4/1 17:00:36 | 64 分 24 秒 |
-| 2026/4/1 17:04:53 | 64 分 2 秒 |
-
-## 二、根因分析
-
-### 2.1 状态同步链路
-
-```
-用户提交任务
-    → 后端调 create_task（火山 API）
-    → 获得 ark_task_id
-    → 派发 Celery 任务 poll_video_task
-    → Celery worker 每 5 秒查一次火山 API
-    → 火山返回完成 → 写 DB + 上传 TOS + 结算
-    → 前端轮询 DB → 展示结果
-```
-
-前端只读 DB 状态，**不直接调火山 API**。整个链路完全依赖 Celery worker 轮询。
-
-### 2.2 旧实现缺陷
-
-`poll_video_task` 使用 `while True` + `time.sleep(5)` 长驻循环：
-
-```python
-# 旧代码
-while True:
-    time.sleep(POLL_INTERVAL)   # 5 秒
-    ark_resp = query_task(...)  # 查一次
-    if terminal:
-        break
-```
-
-**三个致命问题：**
-
-| 问题 | 影响 |
-|------|------|
-| 每个任务占死一个 worker 进程 | `concurrency=4` 最多同时轮询 4 个任务，第 5 个排队 |
-| worker 重启后循环直接丢失 | 内存中的 `while True` 不可持久化，OOM/重启 = 任务丢失 |
-| `time.sleep` 浪费进程资源 | worker 99% 时间在 sleep，实际有用工作不到 1% |
-
-### 2.3 OOM 重启链
-
-```
-4 个任务同时轮询
-    → 某些任务完成，触发 TOS 上传（下载视频 + 上传对象存储）
-    → 内存飙升超过 512Mi 限制
-    → K8s OOM Kill → worker 重启（共重启 15 次）
-    → 4 个进程中的 while True 循环全部丢失
-    → 等 recover_stuck_tasks（每 10 分钟）重新派发
-    → 重新派发后 worker 又被占满 → 又 OOM → 循环
-    → 实际恢复耗时 ≈ 50~60 分钟
-```
-
-## 三、修复方案
-
-### 3.1 核心改动：self.retry 替代 while True
-
-```python
-# 新代码
-@shared_task(bind=True, max_retries=None, ignore_result=True)
-def poll_video_task(self, record_id):
-    record = GenerationRecord.objects.get(pk=record_id)
-
-    ark_resp = query_task(record.ark_task_id)
-    new_status = map_status(ark_resp.get('status', ''))
-
-    if new_status in ('queued', 'processing'):
-        record.save(update_fields=['status', 'updated_at'])
-        raise self.retry(countdown=5)  # 5 秒后重新入队
-
-    # 到达终态 → 处理结果
-    ...
-```
-
-**原理对比：**
-
-| | 旧方式（while True） | 新方式（self.retry） |
-|---|---|---|
-| 任务生命周期 | 在 worker 进程内存中 | 在 Redis 队列中 |
-| worker 占用 | 持续占用直到完成（分钟级） | 每次查询仅占用毫秒级 |
-| worker 重启 | 任务丢失 | Redis 中的任务自动恢复 |
-| 并发能力 | 最多 4 个（= concurrency） | 数百个（受 API RPM 限制） |
-
-### 3.2 recover_stuck_tasks 间隔缩短
-
-| | 旧值 | 新值 |
-|---|---|---|
-| Beat 调度间隔 | 600 秒（10 分钟） | 180 秒（3 分钟） |
-| stuck 判定门槛 | 10 分钟 | 3 分钟 |
-| 最坏恢复时间 | ~20 分钟 | ~6 分钟 |
-
-### 3.3 变更文件
-
-| 文件 | 改动 |
-|------|------|
-| `backend/apps/generation/tasks.py` | `poll_video_task`: while True → self.retry；`recover_stuck_tasks`: 门槛 10 → 3 分钟 |
-| `backend/config/settings.py` | Beat schedule: 600 → 180 秒 |
-
-## 四、效果预估
-
-| 指标 | 修复前 | 修复后 |
-|------|--------|--------|
-| 同时轮询任务数上限 | 4 | 数百 |
-| worker 重启后任务恢复 | 丢失，等 10 分钟兜底 | 自动恢复，无需兜底 |
-| 最坏同步延迟 | 60+ 分钟 | ~15 秒（= 查询间隔 + 网络延迟） |
-| 内存占用 | 持续占满（sleep 期间不释放） | 脉冲式占用（查完释放） |
-| OOM 风险 | 高（4 进程常驻 + TOS 上传峰值） | 低（进程闲置时内存极小） |
-
-## 五、部署注意
-
-1. **无需数据库迁移** — 仅修改 Python 代码
-2. **部署后旧的 while True 任务会自然消亡** — 不需要手动干预
-3. **Redis 中可能有旧格式的任务** — 兼容无问题，新旧 `poll_video_task` 签名一致（`record_id` 参数不变）
-4. **建议同步部署**：先部署代码，再重启 Celery worker（`kubectl rollout restart deployment celery-worker`）
--- a/docs/changelog.md
+++ b/docs/changelog.md
@ -4,91 +4,6 @@

 ---

-## 2026-03-19 — v0.9.7: 登录风控第二期 — IP归属地解析 + 异常检测 + 飞书告警 + 自动封禁
-
-**状态**: ✅ 已完成 | **验收**: ✅ 通过（本地验证，IP138 在线 API 需部署至阿里云后验证）
-
-### 变更内容
-
-#### 后端
-1. **IP 归属地解析** — 新建 `geo_client.py`，主通道阿里云市场 IP138 API（精确到市），备通道 ip2region 离线库，60 秒熔断降级策略，私有 IP 自动跳过
-2. **异常检测引擎** — 新建 `anomaly_detector.py`，5 条规则：
-   - R1 登录地区不对（警告）— 单账号从非预期城市登录
-   - R2 不可能的旅行（严重）— 单账号短时间内从两个不同城市登录，自动封禁该用户
-   - R3 登录太频繁（警告）— 单账号短时间内登录次数过多
-   - R4 团队遍地开花（严重）— 整个团队短时间内出现大量异地登录，自动封禁整个团队
-   - R5 海外IP太杂（警告）— 整个团队短期内出现大量不同国家的登录
-3. **飞书告警服务** — 新建 `alert_service.py`，通过飞书 Open API 发送 interactive 卡片私信，红色头=严重/橙色头=警告，附带辅助指标（7天并发踢出次数、非工作时间登录占比）
-4. **告警冷却** — 同团队+同规则 30 分钟内不重复告警（可配置）
-5. **封禁机制** — R2 封用户 + R4 封团队，封禁即踢下线（清 ActiveSession），前端拦截 user_disabled/team_disabled 错误码弹窗提示
-6. **团队级阈值配置** — TeamAnomalyConfig 模型（OneToOne → Team），未配置时取全局默认值
-7. **自动学习预期地区** — 统计团队最近 30 天登录城市，频次 ≥ 3 的城市纳入预期列表
-8. **LoginRecord 扩展** — 新增 team FK、geo_country/province/city/source 字段
-9. **SessionJWT 双重检查** — 认证层同时检查 user.is_active 和 team.is_active
-
-#### 前端
-10. **系统设置页** — 异常检测总开关、R1-R5 默认阈值编辑（三段按钮组 默认|开|关）、飞书接收人手机号+测试按钮、短信（灰色 Coming soon）、告警冷却时间
-11. **团队管理页** — 预期登录城市编辑+自动学习按钮、R1-R5 团队级阈值覆盖、disabled_by 来源标签（系统/管理员）
-12. **安全日志页面** — `/admin/security` LoginAnomaly 记录列表，按团队/规则/级别/时间筛选
-13. **用户管理页** — disabled_by 来源标签（系统自动禁用/管理员手动禁用）
-14. **管理员修改密码** — AdminLayout 侧栏底部新增修改密码入口+弹窗
-15. **前端拦截器** — user_disabled/team_disabled 错误码弹窗提示后跳登录页
-
-### 新增/变更 API
-| Method | Endpoint | Description |
-|--------|----------|-------------|
-| GET | `/api/v1/admin/anomalies` | 登录异常记录（筛选：team/rule/level/date） |
-| POST | `/api/v1/admin/test-feishu` | 发送飞书测试消息 |
-| POST | `/api/v1/admin/teams/<id>/auto-learn` | 自动学习预期登录地区 |
-| POST | `/api/v1/admin/teams/<id>/apply-learned-regions` | 应用学习到的预期地区 |
-
-### 新增文件
-| 文件 | 用途 |
-|------|------|
-| `backend/utils/geo_client.py` | IP 归属地解析（IP138 在线 + ip2region 离线） |
-| `backend/utils/anomaly_detector.py` | 异常检测引擎（R1-R5 规则） |
-| `backend/utils/alert_service.py` | 告警服务（飞书 interactive 卡片） |
-| `backend/apps/accounts/migrations/0008_anomaly_detection_phase2.py` | 账号模型迁移 |
-| `backend/apps/generation/migrations/0006_anomaly_detection_phase2.py` | 配额模型迁移 |
-| `web/src/pages/AnomalyLogPage.tsx` | 安全日志页面 |
-
-### 变更文件
-| 文件 | 改动 |
-|------|------|
-| `CLAUDE.md` | 新增异常检测相关模型/API/路由/环境变量文档 |
-| `backend/apps/accounts/authentication.py` | SessionJWT 认证增加 team.is_active 检查 |
-| `backend/apps/accounts/models.py` | 新增 LoginAnomaly/TeamAnomalyConfig 模型，User/Team 新增 disabled_by |
-| `backend/apps/accounts/views.py` | login_view 增加 geo 解析 + 异常检测调用 |
-| `backend/apps/generation/models.py` | QuotaConfig 新增异常检测全局配置字段 |
-| `backend/apps/generation/serializers.py` | 新增异常检测相关 Serializer |
-| `backend/apps/generation/urls.py` | 新增 4 条路由 |
-| `backend/apps/generation/views.py` | 新增 anomalies/test-feishu/auto-learn/apply-learned-regions 视图 |
-| `backend/config/settings.py` | 新增 ALIYUN_IP_GEO_APPCODE / FEISHU_APP_SECRET 配置 |
-| `backend/requirements.txt` | 新增 ip2region>=2.7.0 |
-| `web/src/App.tsx` | 新增 /admin/security 路由 |
-| `web/src/lib/api.ts` | 新增 getLoginAnomalies/testFeishu/teamAutoLearn/applyLearnedRegions |
-| `web/src/pages/AdminLayout.tsx` | 侧栏新增"安全日志"导航 + 修改密码弹窗 |
-| `web/src/pages/SettingsPage.tsx` | 新增异常检测配置卡片 |
-| `web/src/pages/TeamsPage.tsx` | 预期地区编辑/自动学习 + 团队级阈值配置 |
-| `web/src/pages/TeamsPage.module.css` | membersTitle 间距调整 |
-| `web/src/pages/UsersPage.tsx` | disabled_by 来源标签 |
-| `web/src/types/index.ts` | 新增 LoginAnomaly/TeamAnomalyConfig 接口 |
-
-### 触发原因
- 火山引擎明确禁止 C 端使用 Seedance API，需要防止团队私自将账号开放给 C 端个人用户
- 第一期已完成并发会话限制 + Token 缩短 + 登录记录，第二期基于 IP 归属地做异常检测
-
-### 关键设计决策
- 异常检测不阻塞登录（try/except 包裹）
- 在线 API 熔断 60 秒自动降级离线库
- R2 城市名直接比较（不算距离），空城市跳过（防误封）
- R4 只统计预期城市列表之外的城市
- R5 统计国家数而非 IP 数（VPN 轮换 IP 但出口国家固定）
- 飞书告警异步发送（daemon thread），不拖慢登录
- TeamAnomalyConfig 独立模型，不污染 Team
-
---
-
 ## 2026-03-16 — v0.9.1: 首页 + 播放器修复

 **状态**: ✅ 已完成 | **验收**: ✅ 通过（本地验证）
@ -170,7 +85,7 @@
 3. **H2: 登录限流** — DRF `ScopedRateThrottle` 实现 `login: 5/min`，全局匿名 30/min、认证用户 120/min
 4. **H4: Django Admin 限制** — 仅在 `DEBUG=True` 时注册 `/admin/` URL
 5. **H6: XSS 防护** — 安装 DOMPurify，`PromptInput.tsx` 的 `innerHTML` 赋值前进行 HTML 消毒
-6. **H7: ALLOWED_HOSTS 收紧** — 从 `"*"` 改为 `airflow-studio-api.airlabs.art,localhost`
+6. **H7: ALLOWED_HOSTS 收紧** — 从 `"*"` 改为 `video-huoshan-api.airlabs.art,localhost`
 7. **H9: Nginx 安全头** — `server_tokens off` + X-Frame-Options/X-Content-Type-Options/X-XSS-Protection/Referrer-Policy/Permissions-Policy
 8. **M1: 密码策略加强** — 最小 8 位 + 常见密码检测 + 纯数字密码检测
 9. **M5: Django 安全头** — 生产环境启用 XSS Filter/Content-Type-Nosniff/X-Frame-Options/SSL Proxy Header
--- a/docs/deployment-guide.md
+++ b/docs/deployment-guide.md
@ -1,118 +0,0 @@
-# 部署操作手册
-
-> 本文档说明如何将代码推送到测试环境和生产环境。
-> 日常开发在 `dev` 分支，生产发布通过合并到 `master` 分支触发。
-
---
-
-## 环境说明
-
-| 环境 | 触发分支 | 镜像仓库 | K3s 集群 | 域名 |
-|------|---------|---------|---------|------|
-| 测试（development） | `dev` | `cr.volces.com/zyc/...` | `192.168.0.129:6443` | `airflow-studio.test.airlabs.art` |
-| 生产（production） | `master` | `gitea-prod-cn-shanghai.cr.volces.com/prod/...` | `192.168.0.130:6443` | `airflow-studio.airlabs.art` |
-
---
-
-## 推送到测试环境
-
-只需要把代码推到 `dev` 分支，CI/CD 自动触发。
-
-```bash
-# 确认当前在 dev 分支
-git checkout dev
-
-# 提交代码
-git add .
-git commit -m "feat: 你的改动描述"
-
-# 推送触发构建
-git push origin dev
-```
-
-构建完成后在 Gitea Actions 查看进度：
- Build and Push Backend ✅
- Build and Push Web ✅
- Setup Kubectl ✅
- Deploy to K3s ✅
-
---
-
-## 推送到生产环境
-
-> ⚠️ **注意**：操作完成后必须切回 `dev` 分支，不要在 `master` 上继续开发。
-
-### 完整流程
-
-```bash
-# 1. 确保 dev 分支代码是最新的
-git checkout dev
-git pull origin dev
-
-# 2. 切换到 master 分支
-git checkout master
-
-# 3. 合并 dev 的代码
-git merge dev
-
-# 4. 推送到远程，触发生产构建
-git push origin master
-
-# 5. ⚠️ 立刻切回 dev，不要停留在 master
-git checkout dev
-```
-
-### 如果有合并冲突
-
-```bash
-# 解决冲突后
-git add .
-git commit -m "merge: dev into master"
-git push origin master
-git checkout dev
-```
-
---
-
-## 构建失败排查
-
-### Build and Push 失败（docker pull 超时）
-Docker 镜像拉取超时，CI 会自动重试 3 次。如仍失败，检查构建机网络。
-
-### Setup Kubectl 失败（command not found）
-kubectl 未安装或下载失败，CI 会自动从 daocloud 镜像安装。
-
-### Deploy to K3s 失败（i/o timeout）
-K3s API Server 连接超时，CI 会自动重试 3 次（每次间隔 10 秒）。
- 若持续失败，检查 K3s 节点状态：`kubectl get nodes`
- 确认 kubeconfig secret（`VOLCANO_TEST_KUBE_CONFIG` / `VOLCANO_PROD_KUBE_CONFIG`）有值
-
---
-
-## 快速检查部署状态
-
-```bash
-# 测试环境
-ssh root@14.103.63.199
-kubectl get pods -n default
-
-# 生产环境
-ssh root@118.196.0.100
-kubectl get pods -n default
-```
-
---
-
-## Celery Worker 监控
-
-Celery worker 负责轮询火山 API 的视频生成状态。
-
-```bash
-# 查看 worker 日志（测试环境）
-kubectl logs -f deployment/celery-worker -n default
-
-# 查看队列积压（测试环境 Redis）
-redis-cli -h redis-shzlsczo52dft8mia.redis.ivolces.com -p 6379 -a Zyc188208 llen celery
-```
-
-`recover_stuck_tasks` 定时任务每 3 分钟自动扫描卡住的任务并重新入队，无需手动干预。
--- a/docs/release-workflow.md
+++ b/docs/release-workflow.md
@ -1,92 +0,0 @@
-# 版本发布与回滚操作文档
-
-## 流程概览
-
-```
-开发新版本 → 创建版本分支 → 推送到远程 → 合并到 main → 推送 main 触发滚动发布
-```
-
-## 操作步骤
-
-### 1. 切换到 main 分支，拉取最新代码
-
-```bash
-git checkout main
-git pull origin main
-```
-
-### 2. 创建版本分支
-
-```bash
-# 命名规范：release/vX.Y.Z
-git checkout -b release/v2.0.0
-```
-
-### 3. 在版本分支上开发、提交
-
-```bash
-git add <files>
-git commit -m "feat: 新功能描述"
-```
-
-### 4. 推送版本分支到远程
-
-```bash
-git push origin release/v2.0.0
-```
-
-### 5. 合并到 main
-
-```bash
-git checkout main
-git pull origin main
-git merge release/v2.0.0
-```
-
-### 6. 推送 main，触发 CI/CD 滚动发布
-
-```bash
-git push origin main
-```
-
-CI/CD 会自动构建 Docker 镜像并部署到 K8s 集群。
-
-## 版本回滚
-
-如果新版本上线后出现问题，回滚到上一个稳定版本：
-
-### 方式一：代码回滚（推荐）
-
-```bash
-git checkout main
-git revert --no-commit HEAD..release/v1.0.0
-git commit -m "revert: 回滚到 v1.0.0"
-git push origin main
-```
-
-> revert 会生成新提交，不会丢失任何历史代码，新版本随时可以恢复。
-
-### 方式二：K8s 快速回滚（最快）
-
-```bash
-# 回滚到上一个部署版本
-kubectl rollout undo deployment/<deployment-name> -n <namespace>
-
-# 或指定具体版本
-kubectl rollout undo deployment/<deployment-name> --to-revision=<N> -n <namespace>
-```
-
-## 分支命名规范
-
-| 类型 | 命名格式 | 示例 |
-|------|---------|------|
-| 主分支 | `main` | `main` |
-| 版本分支 | `release/vX.Y.Z` | `release/v1.0.0` |
-| 功能分支 | `feature/功能名` | `feature/user-auth` |
-| 修复分支 | `hotfix/vX.Y.Z` | `hotfix/v1.0.1` |
-
-## 当前版本分支
-
-| 分支 | 状态 | 说明 |
-|------|------|------|
-| `v1.0.0` | 稳定 | 首个正式版本 |
--- a/k8s/backend-deployment.yaml
+++ b/k8s/backend-deployment.yaml
@ -14,8 +14,6 @@ spec:
      labels:
        app: video-backend
    spec:
-      imagePullSecrets:
-      - name: cr-pull-secret
      containers:
      - name: video-backend
        image: ${CI_REGISTRY_IMAGE}/video-backend:latest
@ -28,29 +26,35 @@ spec:
        - name: DJANGO_DEBUG
          value: "False"
        - name: DJANGO_ALLOWED_HOSTS
-          value: "*"
+          value: "video-huoshan-api.airlabs.art,localhost"
        - name: DJANGO_SECRET_KEY
          valueFrom:
            secretKeyRef:
              name: video-backend-secrets
              key: DJANGO_SECRET_KEY
-        # Database (Volcano Engine RDS - 默认测试环境，生产环境通过 CI 替换)
+        # Database (Aliyun RDS)
        - name: DB_HOST
-          value: "mysql8351f937d637.rds.ivolces.com"
+          valueFrom:
+            secretKeyRef:
+              name: video-backend-secrets
+              key: DB_HOST
        - name: DB_NAME
          value: "video_auto"
        - name: DB_USER
-          value: "zyc"
+          valueFrom:
+            secretKeyRef:
+              name: video-backend-secrets
+              key: DB_USER
        - name: DB_PASSWORD
-          value: "Zyc188208"
+          valueFrom:
+            secretKeyRef:
+              name: video-backend-secrets
+              key: DB_PASSWORD
        - name: DB_PORT
          value: "3306"
-        # Redis (Celery broker)
-        - name: REDIS_URL
-          value: "redis://zyc:Zyc188208@redis-shzlsczo52dft8mia.redis.ivolces.com:6379/0"
        # CORS
        - name: CORS_ALLOWED_ORIGINS
-          value: "https://airflow-studio.airlabs.art"
+          value: "https://video-huoshan-web.airlabs.art"
        # Log Center
        - name: LOG_CENTER_URL
          value: "https://qiyuan-log-center-api.airlabs.art"
@ -83,36 +87,12 @@ spec:
            secretKeyRef:
              name: video-backend-secrets
              key: ARK_API_KEY
-        - name: ARK_ENDPOINT_SEEDANCE
-          value: "ep-m-20260315211214-z9dp6"
-        - name: ARK_ENDPOINT_SEEDANCE_FAST
-          value: "ep-m-20260329211530-68999"
        - name: SEEDANCE_ENABLED
          value: "true"
-        - name: ASSETS_API_ENABLED
-          value: "true"
-        # Aliyun SMS
-        - name: ALIYUN_SMS_ACCESS_KEY
-          valueFrom:
-            secretKeyRef:
-              name: video-backend-secrets
-              key: ALIYUN_SMS_ACCESS_KEY
-        - name: ALIYUN_SMS_ACCESS_SECRET
-          valueFrom:
-            secretKeyRef:
-              name: video-backend-secrets
-              key: ALIYUN_SMS_ACCESS_SECRET
-        - name: ALIYUN_SMS_SIGN_NAME
-          value: "广州气元科技"
-        - name: ALIYUN_SMS_TEMPLATE_CODE
-          value: "SMS_503445109"
        livenessProbe:
          httpGet:
            path: /healthz/
            port: 8000
-            httpHeaders:
-            - name: Host
-              value: localhost
          initialDelaySeconds: 30
          periodSeconds: 10
          timeoutSeconds: 5
@ -121,9 +101,6 @@ spec:
          httpGet:
            path: /healthz/
            port: 8000
-            httpHeaders:
-            - name: Host
-              value: localhost
          initialDelaySeconds: 15
          periodSeconds: 5
          timeoutSeconds: 3
--- a/k8s/celery-deployment.yaml
+++ b/k8s/celery-deployment.yaml
@ -1,99 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: celery-worker
-  labels:
-    app: celery-worker
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: celery-worker
-  template:
-    metadata:
-      labels:
-        app: celery-worker
-    spec:
-      imagePullSecrets:
-      - name: cr-pull-secret
-      containers:
-      - name: celery-worker
-        image: ${CI_REGISTRY_IMAGE}/video-backend:latest
-        imagePullPolicy: Always
-        command: ["celery", "-A", "config", "worker", "--loglevel=info", "--pool=gevent", "--concurrency=200"]
-        env: &shared-env
-        - name: USE_MYSQL
-          value: "true"
-        - name: DJANGO_DEBUG
-          value: "False"
-        - name: DJANGO_ALLOWED_HOSTS
-          value: "*"
-        - name: DJANGO_SECRET_KEY
-          valueFrom:
-            secretKeyRef:
-              name: video-backend-secrets
-              key: DJANGO_SECRET_KEY
-        # Redis
-        - name: REDIS_URL
-          value: "redis://zyc:Zyc188208@redis-shzlsczo52dft8mia.redis.ivolces.com:6379/0"
-        # Database (Volcano Engine RDS)
-        - name: DB_HOST
-          value: "mysql8351f937d637.rds.ivolces.com"
-        - name: DB_NAME
-          value: "video_auto"
-        - name: DB_USER
-          value: "zyc"
-        - name: DB_PASSWORD
-          value: "Zyc188208"
-        - name: DB_PORT
-          value: "3306"
-        # TOS (from Secret)
-        - name: TOS_ACCESS_KEY
-          valueFrom:
-            secretKeyRef:
-              name: video-backend-secrets
-              key: TOS_ACCESS_KEY
-        - name: TOS_SECRET_KEY
-          valueFrom:
-            secretKeyRef:
-              name: video-backend-secrets
-              key: TOS_SECRET_KEY
-        - name: TOS_BUCKET
-          value: "airdrama-media"
-        - name: TOS_ENDPOINT
-          value: "https://tos-cn-beijing.volces.com"
-        - name: TOS_REGION
-          value: "cn-beijing"
-        - name: TOS_CDN_DOMAIN
-          value: "https://airdrama-media.tos-cn-beijing.volces.com"
-        # Seedance API (from Secret)
-        - name: ARK_API_KEY
-          valueFrom:
-            secretKeyRef:
-              name: video-backend-secrets
-              key: ARK_API_KEY
-        - name: ARK_ENDPOINT_SEEDANCE
-          value: "ep-m-20260315211214-z9dp6"
-        - name: ARK_ENDPOINT_SEEDANCE_FAST
-          value: "ep-m-20260329211530-68999"
-        - name: SEEDANCE_ENABLED
-          value: "true"
-        resources:
-          requests:
-            memory: "256Mi"
-            cpu: "200m"
-          limits:
-            memory: "1Gi"
-            cpu: "1000m"
-      - name: celery-beat
-        image: ${CI_REGISTRY_IMAGE}/video-backend:latest
-        imagePullPolicy: Always
-        command: ["celery", "-A", "config", "beat", "--loglevel=info"]
-        env: *shared-env
-        resources:
-          requests:
-            memory: "64Mi"
-            cpu: "50m"
-          limits:
-            memory: "128Mi"
-            cpu: "100m"
--- a/k8s/cert-manager-issuer.yaml
+++ b/k8s/cert-manager-issuer.yaml
@ -1,15 +0,0 @@
-# ClusterIssuer for Let's Encrypt automatic certificate generation & renewal
-apiVersion: cert-manager.io/v1
-kind: ClusterIssuer
-metadata:
-  name: letsencrypt-prod
-spec:
-  acme:
-    server: https://acme-v02.api.letsencrypt.org/directory
-    email: airlabsv001@gmail.com
-    privateKeySecretRef:
-      name: letsencrypt-prod-key
-    solvers:
-    - http01:
-        ingress:
-          class: traefik
--- a/k8s/ingress.yaml
+++ b/k8s/ingress.yaml
@ -1,18 +1,20 @@
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: airflow-studio-ingress
+  name: video-huoshan-ingress
  annotations:
    kubernetes.io/ingress.class: "traefik"
    cert-manager.io/cluster-issuer: "letsencrypt-prod"
 spec:
  tls:
  - hosts:
-    - airflow-studio-api.airlabs.art
-    - airflow-studio.airlabs.art
-    secretName: airflow-studio-tls
+    - video-huoshan-api.airlabs.art
+    secretName: video-huoshan-api-tls
+  - hosts:
+    - video-huoshan-web.airlabs.art
+    secretName: video-huoshan-web-tls
  rules:
-  - host: airflow-studio-api.airlabs.art
+  - host: video-huoshan-api.airlabs.art
    http:
      paths:
      - path: /
@ -22,7 +24,7 @@ spec:
            name: video-backend
            port:
              number: 8000
-  - host: airflow-studio.airlabs.art
+  - host: video-huoshan-web.airlabs.art
    http:
      paths:
      - path: /
--- a/k8s/web-deployment.yaml
+++ b/k8s/web-deployment.yaml
@ -14,8 +14,6 @@ spec:
      labels:
        app: video-web
    spec:
-      imagePullSecrets:
-      - name: cr-pull-secret
      containers:
      - name: video-web
        image: ${CI_REGISTRY_IMAGE}/video-web:latest
--- a/repair_test_bug_65.py
+++ b/repair_test_bug_65.py
@ -0,0 +1,84 @@
+"""
+Test for Bug #65 fix: OperationalError (1366) Incorrect string value for emoji in prompt.
+
+Verifies that GenerationRecord.prompt can store 4-byte UTF-8 characters (emoji).
+"""
+
+import os
+import sys
+import django
+
+# Setup Django
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'backend'))
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
+os.environ.setdefault('TESTING', 'true')
+django.setup()
+
+from django.test import TestCase
+from django.contrib.auth import get_user_model
+from apps.generation.models import GenerationRecord
+
+User = get_user_model()
+
+
+class Bug65EmojiPromptTest(TestCase):
+    """Test that prompts with emoji characters can be saved to the database."""
+
+    def setUp(self):
+        self.user = User.objects.create_user(
+            username='testuser_bug65',
+            email='bug65@test.com',
+            password='testpass123',
+        )
+
+    def test_prompt_with_emoji_saves_successfully(self):
+        """Bug #65: prompt containing 🔊 (4-byte UTF-8) should not raise OperationalError."""
+        emoji_prompt = '🔊 这是一个包含emoji的提示词 🎬🎥✨'
+        record = GenerationRecord.objects.create(
+            user=self.user,
+            prompt=emoji_prompt,
+            mode='universal',
+            model='seedance_2.0',
+            aspect_ratio='16:9',
+            duration=5,
+        )
+        record.refresh_from_db()
+        self.assertEqual(record.prompt, emoji_prompt)
+
+    def test_prompt_with_mixed_unicode(self):
+        """Prompt with mixed CJK + emoji + ASCII should save correctly."""
+        mixed_prompt = '🔊 大象在草原上奔跑 🐘 — cinematic 4K, slow-motion 🎬'
+        record = GenerationRecord.objects.create(
+            user=self.user,
+            prompt=mixed_prompt,
+            mode='universal',
+            model='seedance_2.0',
+            aspect_ratio='16:9',
+            duration=5,
+        )
+        record.refresh_from_db()
+        self.assertEqual(record.prompt, mixed_prompt)
+
+    def test_prompt_with_only_basic_text(self):
+        """Ensure basic text still works after the charset change."""
+        basic_prompt = '一只猫在跑步'
+        record = GenerationRecord.objects.create(
+            user=self.user,
+            prompt=basic_prompt,
+            mode='universal',
+            model='seedance_2.0',
+            aspect_ratio='16:9',
+            duration=5,
+        )
+        record.refresh_from_db()
+        self.assertEqual(record.prompt, basic_prompt)
+
+    def test_settings_mysql_charset(self):
+        """Verify MySQL OPTIONS includes utf8mb4 charset and SET NAMES utf8mb4."""
+        from django.conf import settings
+        # Only check if MySQL config is present (prod uses MySQL, test uses SQLite)
+        db_config = settings.DATABASES.get('default', {})
+        if db_config.get('ENGINE', '').endswith('mysql'):
+            options = db_config.get('OPTIONS', {})
+            self.assertEqual(options.get('charset'), 'utf8mb4')
+            self.assertIn('SET NAMES utf8mb4', options.get('init_command', ''))
--- a/repair_test_bug_66.py
+++ b/repair_test_bug_66.py
@ -0,0 +1,129 @@
+"""
+Verification script for Bug #66: CrashLoopBackOff fix.
+
+Root cause: Two uncommitted changes caused Django migration drift in the
+Docker container:
+1. MODEL_CHOICES labels changed from 'Seedance 2.0' to 'AirDrama' in models.py
+   but migration 0004 (which records this change) was untracked by git.
+2. Index name='generation__user_id_371350_idx' was added to models.py but not
+   committed — the migration already had this name.
+
+Without migration 0004 in the Docker image, Django detected model-migration
+mismatch at startup, causing the pod to enter CrashLoopBackOff.
+
+Fix: Commit both models.py (with explicit index name) and migration 0004.
+"""
+import os
+import sys
+import subprocess
+
+# Ensure we're in the backend directory
+BACKEND_DIR = os.path.dirname(os.path.abspath(__file__))
+if os.path.basename(BACKEND_DIR) != 'backend':
+    BACKEND_DIR = os.path.join(BACKEND_DIR, 'backend')
+
+os.chdir(BACKEND_DIR)
+sys.path.insert(0, BACKEND_DIR)
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
+
+
+def test_django_check():
+    """Verify Django system check passes with no issues."""
+    result = subprocess.run(
+        [sys.executable, 'manage.py', 'check'],
+        capture_output=True, text=True, cwd=BACKEND_DIR,
+    )
+    assert result.returncode == 0, f"Django check failed:\n{result.stderr}"
+    print("PASS: Django system check — no issues found")
+
+
+def test_no_pending_migrations():
+    """Verify there are no pending migrations (the root cause of Bug #66)."""
+    result = subprocess.run(
+        [sys.executable, 'manage.py', 'makemigrations', '--check', '--dry-run'],
+        capture_output=True, text=True, cwd=BACKEND_DIR,
+    )
+    assert result.returncode == 0, (
+        f"Pending migrations detected (this was the Bug #66 root cause):\n"
+        f"{result.stdout}\n{result.stderr}"
+    )
+    print("PASS: No pending migrations detected")
+
+
+def test_index_name_matches_migration():
+    """Verify the model index name matches what's in the migration file."""
+    import django
+    django.setup()
+
+    from apps.generation.models import GenerationRecord
+
+    meta_indexes = GenerationRecord._meta.indexes
+    assert len(meta_indexes) >= 1, "GenerationRecord should have at least 1 index"
+
+    user_created_index = meta_indexes[0]
+    assert user_created_index.name == 'generation__user_id_371350_idx', (
+        f"Index name mismatch: got '{user_created_index.name}', "
+        f"expected 'generation__user_id_371350_idx'"
+    )
+    print("PASS: Index name matches migration file")
+
+
+def test_migration_0004_exists():
+    """Verify migration 0004 for model choice label change exists."""
+    migration_path = os.path.join(
+        BACKEND_DIR, 'apps', 'generation', 'migrations',
+        '0004_alter_generationrecord_model.py'
+    )
+    assert os.path.exists(migration_path), (
+        f"Migration 0004 not found at {migration_path}"
+    )
+    print("PASS: Migration 0004 exists")
+
+
+def test_model_choices_match_migration():
+    """Verify MODEL_CHOICES values match what migration 0004 expects."""
+    import django
+    django.setup()
+
+    from apps.generation.models import GenerationRecord
+
+    choices_dict = dict(GenerationRecord.MODEL_CHOICES)
+    assert choices_dict.get('seedance_2.0') == 'AirDrama', (
+        f"Expected 'AirDrama', got {choices_dict.get('seedance_2.0')!r}"
+    )
+    assert choices_dict.get('seedance_2.0_fast') == 'AirDrama Fast', (
+        f"Expected 'AirDrama Fast', got {choices_dict.get('seedance_2.0_fast')!r}"
+    )
+    print("PASS: MODEL_CHOICES labels match migration 0004")
+
+
+def test_wsgi_loads():
+    """Verify WSGI application loads (gunicorn entrypoint)."""
+    import django
+    django.setup()
+
+    from config.wsgi import application
+    assert application is not None, "WSGI application failed to load"
+    print("PASS: WSGI application loads successfully")
+
+
+if __name__ == '__main__':
+    tests = [
+        test_django_check,
+        test_no_pending_migrations,
+        test_index_name_matches_migration,
+        test_migration_0004_exists,
+        test_model_choices_match_migration,
+        test_wsgi_loads,
+    ]
+    passed = failed = 0
+    for test in tests:
+        try:
+            test()
+            passed += 1
+        except Exception as e:
+            print(f"FAIL: {test.__name__}: {e}")
+            failed += 1
+
+    print(f"\nResults: {passed} passed, {failed} failed")
+    sys.exit(1 if failed else 0)
--- a/repair_test_bug_67_66.py
+++ b/repair_test_bug_67_66.py
@ -0,0 +1,127 @@
+"""
+Verification script for Bug #67 (DockerBuildError) and Bug #66 (CrashLoopBackOff).
+
+Bug #67: AdminLayout.tsx (and 3 other files) imported '../assets/logo_32.png'
+         which didn't exist, causing Vite build failure.
+         Fix: Created the missing logo_32.png asset file.
+
+Bug #66: GenerationRecord model's index lacked an explicit name, causing
+         Django to detect a model-migration mismatch on every container start.
+         Fix: Added name='generation__user_id_371350_idx' to the index, plus
+         created migration 0004 for MODEL_CHOICES display name change.
+"""
+
+import os
+import sys
+import subprocess
+
+PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__))
+BACKEND_DIR = os.path.join(PROJECT_ROOT, 'backend')
+WEB_DIR = os.path.join(PROJECT_ROOT, 'web')
+
+
+def test_bug_67_logo_asset_exists():
+    """Bug #67: Verify logo_32.png asset file exists."""
+    logo_path = os.path.join(WEB_DIR, 'src', 'assets', 'logo_32.png')
+    assert os.path.isfile(logo_path), f"Missing file: {logo_path}"
+    assert os.path.getsize(logo_path) > 0, f"File is empty: {logo_path}"
+    # Verify it's a valid PNG (magic bytes)
+    with open(logo_path, 'rb') as f:
+        header = f.read(8)
+    assert header[:4] == b'\x89PNG', f"Not a valid PNG file: {logo_path}"
+    print("PASS: logo_32.png exists and is a valid PNG")
+
+
+def test_bug_67_no_missing_imports():
+    """Bug #67: Verify all files importing logo_32.png can resolve the asset."""
+    files_using_logo = [
+        'src/pages/AdminLayout.tsx',
+        'src/pages/TeamAdminLayout.tsx',
+        'src/components/Sidebar.tsx',
+        'src/components/LoginModal.tsx',
+    ]
+    logo_path = os.path.join(WEB_DIR, 'src', 'assets', 'logo_32.png')
+    for f in files_using_logo:
+        full_path = os.path.join(WEB_DIR, f)
+        if not os.path.isfile(full_path):
+            print(f"SKIP: {f} does not exist")
+            continue
+        with open(full_path, 'r') as fh:
+            content = fh.read()
+        if 'logo_32.png' in content:
+            assert os.path.isfile(logo_path), \
+                f"{f} imports logo_32.png but asset doesn't exist"
+            print(f"PASS: {f} imports logo_32.png and asset exists")
+        else:
+            print(f"INFO: {f} no longer imports logo_32.png")
+
+
+def test_bug_66_no_pending_migrations():
+    """Bug #66: Verify Django detects no pending migration changes."""
+    result = subprocess.run(
+        [sys.executable, 'manage.py', 'makemigrations', '--check'],
+        capture_output=True, text=True, cwd=BACKEND_DIR
+    )
+    assert result.returncode == 0, \
+        f"Pending migrations detected:\nstdout: {result.stdout}\nstderr: {result.stderr}"
+    print("PASS: No pending migrations detected")
+
+
+def test_bug_66_index_has_name():
+    """Bug #66: Verify GenerationRecord index has explicit name."""
+    models_path = os.path.join(BACKEND_DIR, 'apps', 'generation', 'models.py')
+    with open(models_path, 'r') as f:
+        content = f.read()
+    assert "name='generation__user_id_371350_idx'" in content, \
+        "Index name not found in models.py"
+    print("PASS: GenerationRecord index has explicit name")
+
+
+def test_bug_66_django_check():
+    """Bug #66: Verify Django system check passes."""
+    result = subprocess.run(
+        [sys.executable, 'manage.py', 'check'],
+        capture_output=True, text=True, cwd=BACKEND_DIR
+    )
+    assert result.returncode == 0, \
+        f"Django check failed:\nstdout: {result.stdout}\nstderr: {result.stderr}"
+    print("PASS: Django system check passed")
+
+
+def test_bug_66_migration_file_exists():
+    """Bug #66: Verify migration 0004 exists for MODEL_CHOICES change."""
+    migration_path = os.path.join(
+        BACKEND_DIR, 'apps', 'generation', 'migrations',
+        '0004_alter_generationrecord_model.py'
+    )
+    assert os.path.isfile(migration_path), \
+        f"Migration 0004 not found: {migration_path}"
+    print("PASS: Migration 0004 exists")
+
+
+if __name__ == '__main__':
+    tests = [
+        test_bug_67_logo_asset_exists,
+        test_bug_67_no_missing_imports,
+        test_bug_66_no_pending_migrations,
+        test_bug_66_index_has_name,
+        test_bug_66_django_check,
+        test_bug_66_migration_file_exists,
+    ]
+    failed = 0
+    for test in tests:
+        try:
+            test()
+        except AssertionError as e:
+            print(f"FAIL: {test.__name__}: {e}")
+            failed += 1
+        except Exception as e:
+            print(f"ERROR: {test.__name__}: {e}")
+            failed += 1
+
+    print(f"\n{'='*40}")
+    print(f"Results: {len(tests) - failed}/{len(tests)} passed")
+    if failed:
+        sys.exit(1)
+    else:
+        print("All verification tests passed!")
--- a/copy.sql
+++ b/copy.sql
--- a/video_auto.sql
+++ b/video_auto.sql
--- a/video_auto4.4prod.sql
+++ b/video_auto4.4prod.sql
--- a/web/Dockerfile
+++ b/web/Dockerfile
@ -1,5 +1,5 @@
 # ---- Build Stage ----
-FROM docker.m.daocloud.io/node:18-alpine AS builder
+FROM node:18-alpine AS builder

 RUN npm config set registry https://registry.npmmirror.com

@ -10,7 +10,7 @@ COPY . .
 RUN npm run build

 # ---- Runtime Stage ----
-FROM docker.m.daocloud.io/nginx:alpine
+FROM nginx:alpine

 RUN sed -i 's#dl-cdn.alpinelinux.org#mirrors.aliyun.com#g' /etc/apk/repositories

--- a/web/nginx.conf
+++ b/web/nginx.conf
@ -24,15 +24,14 @@ server {
        client_max_body_size 50m;
    }

-    # Cache static assets (JS/CSS/images built by Vite into dist/assets/)
-    # Use regex to only match actual files with extensions, not bare /assets path
-    location ~* ^/assets/.+\.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot|mp4|webm)$ {
-        expires 30d;
-        add_header Cache-Control "public, immutable";
-    }
-
-    # SPA fallback — real files served directly, all other paths return index.html
+    # SPA fallback
    location / {
        try_files $uri $uri/ /index.html;
    }
+
+    # Cache static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 30d;
+        add_header Cache-Control "public, immutable";
+    }
 }
--- a/web/package-lock.json
+++ b/web/package-lock.json
@ -172,6 +172,7 @@
      "integrity": "sha512-CGOfOJqWjg2qW/Mb6zNsDm+u5vFQ8DxXfbM09z69p5Z6+mE1ikP2jUXw+j42Pf1XTYED2Rni5f95npYeuwMDQA==",
      "dev": true,
      "license": "MIT",
+      "peer": true,
      "dependencies": {
        "@babel/code-frame": "^7.29.0",
        "@babel/generator": "^7.29.0",
@ -533,6 +534,7 @@
        }
      ],
      "license": "MIT",
+      "peer": true,
      "engines": {
        "node": ">=20.19.0"
      },
@ -573,6 +575,7 @@
        }
      ],
      "license": "MIT",
+      "peer": true,
      "engines": {
        "node": ">=20.19.0"
      }
@ -1562,8 +1565,7 @@
      "resolved": "https://registry.npmjs.org/@types/aria-query/-/aria-query-5.0.4.tgz",
      "integrity": "sha512-rfT93uj5s0PRL7EzccGMs3brplhcrghnDoV26NqKhCAS1hVo+WdNsPvE/yb6ilfr5hi2MEk6d5EWJTKdxg8jVw==",
      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
    },
    "node_modules/@types/babel__core": {
      "version": "7.20.5",
@ -1665,6 +1667,7 @@
      "integrity": "sha512-z9VXpC7MWrhfWipitjNdgCauoMLRdIILQsAEV+ZesIzBq/oUlxk0m3ApZuMFCXdnS4U7KrI+l3WRUEGQ8K1QKw==",
      "devOptional": true,
      "license": "MIT",
+      "peer": true,
      "dependencies": {
        "@types/prop-types": "*",
        "csstype": "^3.2.2"
@ -1676,6 +1679,7 @@
      "integrity": "sha512-MEe3UeoENYVFXzoXEWsvcpg6ZvlrFNlOQ7EOsvhI3CfAXwzPfO8Qwuxd40nepsYKqyyVQnTdEfv68q91yLcKrQ==",
      "dev": true,
      "license": "MIT",
+      "peer": true,
      "peerDependencies": {
        "@types/react": "^18.0.0"
      }
@ -1858,7 +1862,6 @@
      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
      "dev": true,
      "license": "MIT",
-      "peer": true,
      "engines": {
        "node": ">=8"
      }
@ -1869,7 +1872,6 @@
      "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA==",
      "dev": true,
      "license": "MIT",
-      "peer": true,
      "engines": {
        "node": ">=10"
      },
@ -1969,6 +1971,7 @@
        }
      ],
      "license": "MIT",
+      "peer": true,
      "dependencies": {
        "baseline-browser-mapping": "^2.9.0",
        "caniuse-lite": "^1.0.30001759",
@ -2228,8 +2231,7 @@
      "resolved": "https://registry.npmjs.org/dom-accessibility-api/-/dom-accessibility-api-0.5.16.tgz",
      "integrity": "sha512-X7BJ2yElsnOJ30pZF4uIIDfBEVgF4XEBxL9Bxhy6dnrm5hkzqmsWHGTiHqRiITNhMyFLyAiWndIJP7Z1NTteDg==",
      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
    },
    "node_modules/dom-helpers": {
      "version": "5.2.1",
@ -2708,6 +2710,7 @@
      "integrity": "sha512-0+MoQNYyr2rBHqO1xilltfDjV9G7ymYGlAUazgcDLQaUf8JDHbuGwsxN6U9qWaElZ4w1B2r7yEGIL3GdeW3Rug==",
      "dev": true,
      "license": "MIT",
+      "peer": true,
      "dependencies": {
        "@acemir/cssom": "^0.9.31",
        "@asamuzakjp/dom-selector": "^6.8.1",
@ -2803,7 +2806,6 @@
      "integrity": "sha512-h5bgJWpxJNswbU7qCrV0tIKQCaS3blPDrqKWx+QxzuzL1zGUzij9XCWLrSLsJPu5t+eWA/ycetzYAO5IOMcWAQ==",
      "dev": true,
      "license": "MIT",
-      "peer": true,
      "bin": {
        "lz-string": "bin/bin.js"
      }
@ -2957,6 +2959,7 @@
      "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
      "dev": true,
      "license": "MIT",
+      "peer": true,
      "engines": {
        "node": ">=12"
      },
@ -3046,7 +3049,6 @@
      "integrity": "sha512-Qb1gy5OrP5+zDf2Bvnzdl3jsTf1qXVMazbvCoKhtKqVs4/YK4ozX4gKQJJVyNe+cajNPn0KoC0MC3FUmaHWEmQ==",
      "dev": true,
      "license": "MIT",
-      "peer": true,
      "dependencies": {
        "ansi-regex": "^5.0.1",
        "ansi-styles": "^5.0.0",
@ -3061,8 +3063,7 @@
      "resolved": "https://registry.npmjs.org/react-is/-/react-is-17.0.2.tgz",
      "integrity": "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w==",
      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
    },
    "node_modules/prop-types": {
      "version": "15.8.1",
@ -3102,6 +3103,7 @@
      "resolved": "https://registry.npmjs.org/react/-/react-18.3.1.tgz",
      "integrity": "sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ==",
      "license": "MIT",
+      "peer": true,
      "dependencies": {
        "loose-envify": "^1.1.0"
      },
@ -3126,6 +3128,7 @@
      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.3.1.tgz",
      "integrity": "sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw==",
      "license": "MIT",
+      "peer": true,
      "dependencies": {
        "loose-envify": "^1.1.0",
        "scheduler": "^0.23.2"
@ -3621,6 +3624,7 @@
      "integrity": "sha512-+Oxm7q9hDoLMyJOYfUYBuHQo+dkAloi33apOPP56pzj+vsdJDzr+j1NISE5pyaAuKL4A3UD34qd0lx5+kfKp2g==",
      "dev": true,
      "license": "MIT",
+      "peer": true,
      "dependencies": {
        "esbuild": "^0.25.0",
        "fdir": "^6.4.4",
--- a/web/playwright-test.config.ts
+++ b/web/playwright-test.config.ts
@ -1,12 +0,0 @@
-import { defineConfig } from '@playwright/test';
-
-export default defineConfig({
-  testDir: './test/e2e',
-  timeout: 30000,
-  retries: 0,
-  use: {
-    baseURL: 'https://airflow-studio.test.airlabs.art',
-    headless: true,
-    screenshot: 'only-on-failure',
-  },
-});
--- a/web/public/favicon.png
+++ b/web/public/favicon.png
--- a/web/src/App.tsx
+++ b/web/src/App.tsx
@ -13,17 +13,12 @@ import { UsersPage } from './pages/UsersPage';
 import { RecordsPage } from './pages/RecordsPage';
 import { SettingsPage } from './pages/SettingsPage';
 import { AuditLogsPage } from './pages/AuditLogsPage';
-import { AnomalyLogPage } from './pages/AnomalyLogPage';
-import { LoginRecordsPage } from './pages/LoginRecordsPage';
 import { ProfilePage } from './pages/ProfilePage';
 import { AssetsPage } from './pages/AssetsPage';

 import { TeamAdminLayout } from './pages/TeamAdminLayout';
 import { TeamDashboardPage } from './pages/TeamDashboardPage';
 import { TeamMembersPage } from './pages/TeamMembersPage';
-import { TeamRecordsPage } from './pages/TeamRecordsPage';
-import { AdminAssetsPage } from './pages/AdminAssetsPage';
-import { TeamAssetsPage } from './pages/TeamAssetsPage';

 import { useAuthStore } from './store/auth';

@ -50,7 +45,7 @@ export default function App() {
          }
        />
        <Route
-          path="/user-assets"
+          path="/assets"
          element={
            <ProtectedRoute requireTeamMember>
              <AssetsPage />
@ -80,10 +75,7 @@ export default function App() {
          <Route path="users" element={<UsersPage />} />
          <Route path="records" element={<RecordsPage />} />
          <Route path="settings" element={<SettingsPage />} />
-          <Route path="security" element={<AnomalyLogPage />} />
-          <Route path="login-records" element={<LoginRecordsPage />} />
          <Route path="logs" element={<AuditLogsPage />} />
-          <Route path="assets" element={<AdminAssetsPage />} />
        </Route>
        {/* Team Admin routes */}
        <Route
@ -97,8 +89,6 @@ export default function App() {
          <Route index element={<Navigate to="/team/dashboard" replace />} />
          <Route path="dashboard" element={<TeamDashboardPage />} />
          <Route path="members" element={<TeamMembersPage />} />
-          <Route path="records" element={<TeamRecordsPage />} />
-          <Route path="assets" element={<TeamAssetsPage />} />
        </Route>
        <Route path="*" element={<Navigate to="/" replace />} />
      </Routes>
--- a/web/src/assets/logo_128.png
+++ b/web/src/assets/logo_128.png
--- a/web/src/assets/logo_32.png
+++ b/web/src/assets/logo_32.png
--- a/web/src/assets/logo_512.png
+++ b/web/src/assets/logo_512.png
--- a/web/src/components/AnnouncementModal.module.css
+++ b/web/src/components/AnnouncementModal.module.css
@ -1,86 +0,0 @@
-.overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.6);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 300;
-}
-
-.modal {
-  background: #16161e;
-  border: 1px solid var(--color-border-card);
-  border-radius: var(--radius-card);
-  max-width: 520px;
-  width: 90vw;
-  max-height: 75vh;
-  display: flex;
-  flex-direction: column;
-}
-
-.header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: 20px 32px 12px;
-  flex-shrink: 0;
-  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
-}
-
-.title {
-  font-size: 16px;
-  font-weight: 600;
-  color: var(--color-text-primary);
-}
-
-.closeBtn {
-  background: none;
-  border: none;
-  color: var(--color-text-secondary);
-  cursor: pointer;
-  padding: 4px;
-  display: flex;
-  align-items: center;
-  transition: color 0.15s;
-}
-
-.closeBtn:hover {
-  color: var(--color-text-primary);
-}
-
-.content {
-  font-size: 14px;
-  line-height: 1.8;
-  color: var(--color-text-primary);
-  word-break: break-word;
-  padding: 16px 40px;
-  overflow-y: auto;
-  scrollbar-width: none;
-  flex: 1;
-}
-
-.content::-webkit-scrollbar {
-  display: none;
-}
-
-.footer {
-  text-align: center;
-  padding: 16px 0 20px;
-  flex-shrink: 0;
-}
-
-.confirmBtn {
-  padding: 8px 32px;
-  background: var(--color-primary);
-  border: none;
-  border-radius: 8px;
-  color: #fff;
-  font-size: 14px;
-  cursor: pointer;
-  transition: opacity 0.15s;
-}
-
-.confirmBtn:hover {
-  opacity: 0.85;
-}
--- a/web/src/components/AnnouncementModal.tsx
+++ b/web/src/components/AnnouncementModal.tsx
@ -1,58 +0,0 @@
-import { useEffect, useState, useCallback } from 'react';
-import { videoApi } from '../lib/api';
-import styles from './AnnouncementModal.module.css';
-
-interface Props {
-  /** If true, force show even if already read (for manual open) */
-  forceOpen?: boolean;
-  onClose?: () => void;
-}
-
-export function AnnouncementModal({ forceOpen, onClose }: Props) {
-  const [content, setContent] = useState('');
-  const [visible, setVisible] = useState(false);
-
-  useEffect(() => {
-    videoApi.getAnnouncement().then(({ data }) => {
-      if (data.enabled && data.announcement) {
-        setContent(data.announcement);
-        if (forceOpen || !data.is_read) {
-          setVisible(true);
-        }
-      }
-    }).catch(() => {});
-  }, [forceOpen]);
-
-  const handleClose = useCallback(() => {
-    videoApi.readAnnouncement().catch(() => {});
-    setVisible(false);
-    onClose?.();
-  }, [onClose]);
-
-  if (!visible || !content) return null;
-
-  return (
-    <div className={styles.overlay} onMouseDown={(e) => { if (e.target === e.currentTarget) handleClose(); }}>
-      <div className={styles.modal}>
-        <div className={styles.header}>
-          <span className={styles.title}>公告</span>
-          <button className={styles.closeBtn} onClick={handleClose}>
-            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round">
-              <line x1="18" y1="6" x2="6" y2="18" />
-              <line x1="6" y1="6" x2="18" y2="18" />
-            </svg>
-          </button>
-        </div>
-        <div
-          className={styles.content}
-          dangerouslySetInnerHTML={{ __html: `<style>li{margin-left:16px}</style>${content}` }}
-        />
-        <div className={styles.footer}>
-          <button className={styles.confirmBtn} onClick={handleClose}>
-            我知道了
-          </button>
-        </div>
-      </div>
-    </div>
-  );
-}
--- a/web/src/components/AssetLibraryModal.module.css
+++ b/web/src/components/AssetLibraryModal.module.css
@ -1,442 +0,0 @@
-.overlay {
-  position: fixed;
-  inset: 0;
-  z-index: 300;
-  background: rgba(0, 0, 0, 0.6);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.modal {
-  width: 90vw;
-  max-width: 1400px;
-  height: 85vh;
-  background: #16161e;
-  border: 1px solid var(--color-border-card);
-  border-radius: 12px;
-  overflow: hidden;
-  display: flex;
-  flex-direction: column;
-}
-
-.header {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 20px 24px 16px;
-  border-bottom: 1px solid var(--color-border-card);
-  flex-shrink: 0;
-}
-
-.headerLeft {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-}
-
-.backBtn {
-  background: none;
-  border: none;
-  color: var(--color-text-secondary);
-  cursor: pointer;
-  padding: 4px;
-  display: flex;
-  align-items: center;
-  transition: color 0.15s;
-}
-
-.backBtn:hover {
-  color: var(--color-text-primary);
-}
-
-.title {
-  font-size: 16px;
-  font-weight: 600;
-  color: var(--color-text-primary);
-}
-
-.closeBtn {
-  background: none;
-  border: none;
-  color: var(--color-text-secondary);
-  cursor: pointer;
-  padding: 4px;
-  display: flex;
-  align-items: center;
-  transition: color 0.15s;
-}
-
-.closeBtn:hover {
-  color: var(--color-text-primary);
-}
-
-.body {
-  padding: 20px 24px;
-  flex: 1;
-  overflow-y: auto;
-}
-
-.actions {
-  display: flex;
-  gap: 8px;
-  margin-bottom: 16px;
-}
-
-.actionBtn {
-  padding: 6px 14px;
-  background: var(--color-primary);
-  border: none;
-  border-radius: 8px;
-  color: #fff;
-  font-size: 13px;
-  cursor: pointer;
-  transition: filter 0.15s;
-}
-
-.actionBtn:hover {
-  filter: brightness(1.15);
-}
-
-.actionBtnOutline {
-  padding: 6px 14px;
-  background: transparent;
-  border: 1px solid var(--color-border-card);
-  border-radius: 8px;
-  color: var(--color-text-secondary);
-  font-size: 13px;
-  cursor: pointer;
-  transition: all 0.15s;
-}
-
-.actionBtnOutline:hover {
-  background: var(--color-bg-hover);
-  color: var(--color-text-primary);
-}
-
-.grid {
-  display: grid;
-  grid-template-columns: repeat(4, 1fr);
-  gap: 16px;
-}
-
-.card {
-  background: var(--color-bg-card);
-  border: 1px solid var(--color-border-card);
-  border-radius: 12px;
-  overflow: hidden;
-  cursor: pointer;
-  transition: border-color 0.15s, transform 0.15s;
-}
-
-.card:hover {
-  border-color: var(--color-primary);
-  transform: translateY(-2px);
-}
-
-.cardThumb {
-  width: 100%;
-  height: 120px;
-  object-fit: cover;
-  display: block;
-  background: #1a1a2e;
-}
-
-.cardInfo {
-  padding: 10px 12px;
-  display: flex;
-  align-items: center;
-  gap: 6px;
-}
-
-.cardName {
-  flex: 1;
-  font-size: 13px;
-  color: var(--color-text-primary);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.editBtn {
-  background: none;
-  border: none;
-  color: var(--color-text-secondary);
-  cursor: pointer;
-  padding: 2px;
-  font-size: 12px;
-  flex-shrink: 0;
-  transition: color 0.15s;
-}
-
-.editBtn:hover {
-  color: var(--color-text-primary);
-}
-
-.inlineEditWrap {
-  display: flex;
-  align-items: center;
-  gap: 4px;
-  flex: 1;
-  min-width: 0;
-}
-
-.inlineInput {
-  flex: 1;
-  min-width: 0;
-  padding: 2px 6px;
-  background: rgba(255, 255, 255, 0.08);
-  border: 1px solid var(--color-primary);
-  border-radius: 4px;
-  color: var(--color-text-primary);
-  font-size: 13px;
-  outline: none;
-}
-
-/* Detail view - asset cards */
-.assetGrid {
-  display: grid;
-  grid-template-columns: repeat(4, 1fr);
-  gap: 16px;
-}
-
-.assetCard {
-  position: relative;
-  background: var(--color-bg-card);
-  border: 1px solid var(--color-border-card);
-  border-radius: 12px;
-  overflow: hidden;
-}
-
-.assetDeleteBtn {
-  position: absolute;
-  top: 6px;
-  right: 6px;
-  width: 22px;
-  height: 22px;
-  border: none;
-  border-radius: 50%;
-  background: rgba(0, 0, 0, 0.6);
-  color: #fff;
-  font-size: 14px;
-  line-height: 1;
-  cursor: pointer;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  opacity: 0;
-  transition: opacity 0.15s;
-  z-index: 2;
-}
-
-.assetCard:hover .assetDeleteBtn {
-  opacity: 1;
-}
-
-.addAssetCard {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  gap: 6px;
-  border: 1.5px dashed #3a3a48;
-  border-radius: 12px;
-  cursor: pointer;
-  color: var(--color-text-disabled);
-  font-size: 12px;
-  transition: all 0.2s;
-  background: transparent;
-  /* match assetThumb height + assetInfo height */
-  min-height: 180px;
-}
-
-.addAssetCard:hover {
-  border-color: var(--color-primary);
-  color: var(--color-primary);
-  background: rgba(108, 99, 255, 0.04);
-}
-
-.assetThumb {
-  width: 100%;
-  height: 140px;
-  object-fit: cover;
-  display: block;
-  background: #1a1a2e;
-}
-
-.assetInfo {
-  padding: 10px 12px;
-}
-
-.assetName {
-  font-size: 13px;
-  color: var(--color-text-primary);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  margin-bottom: 4px;
-}
-
-.statusBadge {
-  display: inline-block;
-  font-size: 11px;
-  padding: 1px 6px;
-  border-radius: 4px;
-}
-
-.statusActive {
-  color: var(--color-success);
-  background: rgba(0, 184, 148, 0.12);
-}
-
-.statusProcessing {
-  color: var(--color-warning);
-  background: rgba(243, 156, 18, 0.12);
-}
-
-.statusFailed {
-  color: var(--color-danger);
-  background: rgba(231, 76, 60, 0.12);
-}
-
-/* Upload view */
-.uploadForm {
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-  max-width: 560px;
-  margin: 0 auto;
-}
-
-.inputLabel {
-  font-size: 13px;
-  color: var(--color-text-secondary);
-  margin-bottom: 4px;
-}
-
-.textInput {
-  width: 100%;
-  padding: 10px 14px;
-  background: rgba(255, 255, 255, 0.06);
-  border: 1px solid var(--color-border-card);
-  border-radius: 8px;
-  color: var(--color-text-primary);
-  font-size: 14px;
-  outline: none;
-  transition: border-color 0.15s;
-}
-
-.textInput:focus {
-  border-color: var(--color-primary);
-}
-
-.dropZone {
-  border: 2px dashed var(--color-border-card);
-  border-radius: 12px;
-  padding: 40px 24px;
-  text-align: center;
-  cursor: pointer;
-  transition: border-color 0.15s, background 0.15s;
-}
-
-.dropZone:hover {
-  border-color: var(--color-primary);
-  background: rgba(108, 99, 255, 0.04);
-}
-
-.dropZoneActive {
-  border-color: var(--color-primary);
-  background: rgba(108, 99, 255, 0.08);
-}
-
-.dropZoneText {
-  font-size: 14px;
-  color: var(--color-text-secondary);
-  margin-bottom: 8px;
-}
-
-.dropZoneHint {
-  font-size: 12px;
-  color: var(--color-text-disabled);
-}
-
-.dropZoneWarning {
-  font-size: 14px;
-  font-weight: 600;
-  color: #ff4d4f;
-  margin-top: 12px;
-  padding: 8px 12px;
-  background: rgba(255, 77, 79, 0.08);
-  border: 1px solid rgba(255, 77, 79, 0.25);
-  border-radius: 6px;
-}
-
-.dropZonePreview {
-  max-width: 200px;
-  max-height: 160px;
-  object-fit: contain;
-  border-radius: 8px;
-  margin-bottom: 8px;
-}
-
-.submitBtn {
-  padding: 10px 0;
-  background: var(--color-primary);
-  border: none;
-  border-radius: 8px;
-  color: #fff;
-  font-size: 14px;
-  font-weight: 500;
-  cursor: pointer;
-  transition: filter 0.15s;
-}
-
-.submitBtn:hover {
-  filter: brightness(1.15);
-}
-
-.submitBtn:disabled {
-  opacity: 0.5;
-  cursor: not-allowed;
-}
-
-.pagination {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 8px;
-  margin-top: 20px;
-}
-
-.pageBtn {
-  padding: 6px 12px;
-  background: transparent;
-  border: 1px solid var(--color-border-card);
-  border-radius: 6px;
-  color: var(--color-text-secondary);
-  font-size: 13px;
-  cursor: pointer;
-  transition: all 0.15s;
-}
-
-.pageBtn:hover {
-  background: var(--color-bg-hover);
-  color: var(--color-text-primary);
-}
-
-.pageBtn:disabled {
-  opacity: 0.4;
-  cursor: not-allowed;
-}
-
-.pageInfo {
-  font-size: 13px;
-  color: var(--color-text-secondary);
-}
-
-.empty {
-  text-align: center;
-  padding: 40px 0;
-  color: var(--color-text-secondary);
-  font-size: 14px;
-}
--- a/web/src/components/AssetLibraryModal.tsx
+++ b/web/src/components/AssetLibraryModal.tsx
@ -1,562 +0,0 @@
-import { useState, useEffect, useCallback } from 'react';
-import { useAssetLibraryStore } from '../store/assetLibrary';
-import { assetsApi, tosThumb } from '../lib/api';
-import { showToast } from './Toast';
-import { ImageLightbox } from './ImageLightbox';
-import type { AssetGroup, AssetItem } from '../types';
-import styles from './AssetLibraryModal.module.css';
-
-/** Validate asset file before upload. Returns error message or null if valid. */
-async function validateAssetFile(file: File): Promise<string | null> {
-  const ct = file.type || '';
-
-  if (ct.startsWith('image/')) {
-    // Format: accept all image/* since backend checks ext
-    if (file.size > 30 * 1024 * 1024) return '图片文件不能超过 30MB';
-    // Dimension check
-    try {
-      const dims = await new Promise<{ w: number; h: number }>((resolve, reject) => {
-        const img = new Image();
-        const url = URL.createObjectURL(file);
-        img.onload = () => { resolve({ w: img.naturalWidth, h: img.naturalHeight }); URL.revokeObjectURL(url); };
-        img.onerror = () => { reject(); URL.revokeObjectURL(url); };
-        img.src = url;
-      });
-      if (dims.w <= 300 || dims.h <= 300) return `图片尺寸过小（${dims.w}×${dims.h}），宽高需在 300~6000 像素之间`;
-      if (dims.w >= 6000 || dims.h >= 6000) return `图片尺寸过大（${dims.w}×${dims.h}），宽高需在 300~6000 像素之间`;
-      const ratio = dims.w / dims.h;
-      if (ratio <= 0.4 || ratio >= 2.5) return `图片比例不支持（${dims.w}×${dims.h}），宽高比需在 0.4~2.5 之间`;
-    } catch {
-      // Can't read dimensions (e.g. HEIC), skip — backend will validate
-    }
-    return null;
-  }
-
-  if (ct.startsWith('video/')) {
-    if (ct !== 'video/mp4' && ct !== 'video/quicktime') return '仅支持 MP4 和 MOV 格式的视频';
-    if (file.size > 50 * 1024 * 1024) return '视频文件不能超过 50MB';
-    // Duration + dimension check
-    try {
-      const info = await new Promise<{ dur: number; w: number; h: number }>((resolve, reject) => {
-        const vid = document.createElement('video');
-        const url = URL.createObjectURL(file);
-        const timeout = setTimeout(() => { reject(); URL.revokeObjectURL(url); }, 10000);
-        vid.addEventListener('loadedmetadata', () => {
-          clearTimeout(timeout);
-          resolve({ dur: vid.duration, w: vid.videoWidth, h: vid.videoHeight });
-          URL.revokeObjectURL(url);
-        });
-        vid.addEventListener('error', () => { clearTimeout(timeout); reject(); URL.revokeObjectURL(url); });
-        vid.src = url;
-      });
-      if (info.dur < 2 || info.dur > 15.4) return `视频时长需在 2~15 秒之间（当前 ${info.dur.toFixed(1)} 秒）`;
-      if (info.w < 300 || info.h < 300) return `视频尺寸过小（${info.w}×${info.h}），宽高需在 300~6000 像素之间`;
-      if (info.w > 6000 || info.h > 6000) return `视频尺寸过大（${info.w}×${info.h}），宽高需在 300~6000 像素之间`;
-      const ratio = info.w / info.h;
-      if (ratio < 0.4 || ratio > 2.5) return `视频比例不支持（${info.w}×${info.h}），宽高比需在 0.4~2.5 之间`;
-      const pixels = info.w * info.h;
-      if (pixels < 409600) return `视频像素过低（${info.w}×${info.h}=${pixels.toLocaleString()}），需在 409,600~927,408 之间`;
-      if (pixels > 927408) return `视频像素过高（${info.w}×${info.h}=${pixels.toLocaleString()}），需在 409,600~927,408 之间`;
-    } catch {
-      // Can't read metadata, skip — backend will validate
-    }
-    return null;
-  }
-
-  if (ct.startsWith('audio/')) {
-    if (ct !== 'audio/mpeg' && ct !== 'audio/wav') return '仅支持 MP3 和 WAV 格式的音频';
-    if (file.size > 15 * 1024 * 1024) return '音频文件不能超过 15MB';
-    // Duration check
-    try {
-      const dur = await new Promise<number>((resolve, reject) => {
-        const audio = new Audio();
-        const url = URL.createObjectURL(file);
-        const timeout = setTimeout(() => { reject(); URL.revokeObjectURL(url); }, 10000);
-        audio.addEventListener('loadedmetadata', () => {
-          clearTimeout(timeout);
-          resolve(audio.duration);
-          URL.revokeObjectURL(url);
-        });
-        audio.addEventListener('error', () => { clearTimeout(timeout); reject(); URL.revokeObjectURL(url); });
-        audio.src = url;
-      });
-      if (dur < 2 || dur > 15.4) return `音频时长需在 2~15 秒之间（当前 ${dur.toFixed(1)} 秒）`;
-    } catch {
-      // Can't read metadata, skip
-    }
-    return null;
-  }
-
-  return '不支持的文件类型';
-}
-
-interface Props {
-  open: boolean;
-  onClose: () => void;
-}
-
-export function AssetLibraryModal({ open, onClose }: Props) {
-  const [view, setView] = useState<'list' | 'detail' | 'upload'>('list');
-  const [selectedGroup, setSelectedGroup] = useState<AssetGroup | null>(null);
-  const [groupAssets, setGroupAssets] = useState<AssetItem[]>([]);
-  const [newName, setNewName] = useState('');
-  const [uploading, setUploading] = useState(false);
-  const [editingName, setEditingName] = useState<{ id: number; value: string } | null>(null);
-  const [lightboxSrc, setLightboxSrc] = useState<string | null>(null);
-
-  const groups = useAssetLibraryStore((s) => s.groups);
-  const loading = useAssetLibraryStore((s) => s.loading);
-  const total = useAssetLibraryStore((s) => s.total);
-  const page = useAssetLibraryStore((s) => s.page);
-  const loadGroups = useAssetLibraryStore((s) => s.loadGroups);
-  const createGroup = useAssetLibraryStore((s) => s.createGroup);
-
-  const totalPages = Math.ceil(total / 20);
-
-  useEffect(() => {
-    if (open) {
-      loadGroups(1);
-      setView('list');
-      setSelectedGroup(null);
-    }
-  }, [open, loadGroups]);
-
-  const handleGroupClick = useCallback(async (group: AssetGroup) => {
-    setSelectedGroup(group);
-    try {
-      const { data } = await assetsApi.getGroupDetail(group.id);
-      const assets: AssetItem[] = data.assets || [];
-      setGroupAssets(assets);
-      // 对所有素材检查一次云端状态（处理中的更新状态，被删的清理掉）
-      let needRefresh = false;
-      const checks = assets.map((asset) =>
-        assetsApi.pollStatus(asset.id).then(({ data: statusData }) => {
-          if (statusData.status !== asset.status || statusData.status as string === 'deleted') {
-            needRefresh = true;
-          }
-        }).catch(() => {})
-      );
-      Promise.all(checks).then(() => {
-        if (needRefresh) {
-          assetsApi.getGroupDetail(group.id).then(({ data: refreshed }) => {
-            setGroupAssets(refreshed.assets || []);
-          }).catch(() => {});
-        }
-      });
-    } catch {
-      setGroupAssets([]);
-    }
-    setView('detail');
-  }, []);
-
-  const handleBackToList = useCallback(() => {
-    setView('list');
-    setSelectedGroup(null);
-    setGroupAssets([]);
-    setEditingName(null);
-    loadGroups(page);
-  }, [loadGroups, page]);
-
-  const handleRenameGroup = useCallback(async (id: number, name: string) => {
-    try {
-      await assetsApi.updateGroup(id, { name });
-      showToast('重命名成功');
-      setEditingName(null);
-      loadGroups(page);
-      if (selectedGroup && selectedGroup.id === id) {
-        setSelectedGroup({ ...selectedGroup, name });
-      }
-    } catch {
-      showToast('重命名失败');
-    }
-  }, [loadGroups, page, selectedGroup]);
-
-  const handleUploadSubmit = useCallback(async () => {
-    const trimmed = newName.trim();
-    if (!trimmed) return;
-    if (trimmed.length > 64) { showToast('角色名称不能超过64个字符'); return; }
-    if (trimmed.includes('&&')) { showToast('角色名称不能包含 &&'); return; }
-    setUploading(true);
-    const result = await createGroup(trimmed, null);
-    setUploading(false);
-    if (result) {
-      setNewName('');
-      // 创建成功后直接进入详情页
-      const group: AssetGroup = { id: result.id, name: trimmed, thumbnail_url: '', asset_count: 0, remote_group_id: result.remote_group_id || '', description: '', created_at: new Date().toISOString() };
-      setSelectedGroup(group);
-      setGroupAssets([]);
-      setView('detail');
-      loadGroups(page);
-    }
-  }, [newName, createGroup, loadGroups, page]);
-
-  const refreshGroupDetail = useCallback(async () => {
-    if (!selectedGroup) return;
-    try {
-      const { data } = await assetsApi.getGroupDetail(selectedGroup.id);
-      setGroupAssets(data.assets || []);
-    } catch { /* ignore */ }
-  }, [selectedGroup]);
-
-  const handleAddAsset = useCallback(async (file: File) => {
-    if (!selectedGroup) return;
-    const error = await validateAssetFile(file);
-    if (error) { showToast(error); return; }
-    const formData = new FormData();
-    formData.append('file', file);
-    try {
-      const { data } = await assetsApi.addAsset(selectedGroup.id, formData);
-      setGroupAssets((prev) => [...prev, data]);
-      // 轮询状态，完成后刷新详情
-      const pollId = data.id;
-      const pollInterval = setInterval(async () => {
-        try {
-          const { data: statusData } = await assetsApi.pollStatus(pollId);
-          if (statusData.status !== 'processing') {
-            clearInterval(pollInterval);
-            if (statusData.status === 'active') showToast('素材已就绪');
-            else if (statusData.status === 'deleted') showToast('素材在云端已被删除');
-            else showToast('素材处理失败');
-            refreshGroupDetail();
-          }
-        } catch {
-          clearInterval(pollInterval);
-        }
-      }, 3000);
-      const typeLabel = file.type.startsWith('video/') ? '视频' : file.type.startsWith('audio/') ? '音频' : '图片';
-      showToast(`${typeLabel}已上传，处理中...`);
-    } catch {
-      showToast('上传失败，请重试');
-    }
-  }, [selectedGroup, refreshGroupDetail]);
-
-  if (!open) return null;
-
-  return (
-    <div className={styles.overlay} onMouseDown={(e) => { if (e.target === e.currentTarget) onClose(); }}>
-      <div className={styles.modal}>
-        {/* Header */}
-        <div className={styles.header}>
-          <div className={styles.headerLeft}>
-            {view !== 'list' && (
-              <button className={styles.backBtn} onClick={handleBackToList}>
-                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round">
-                  <polyline points="15 18 9 12 15 6" />
-                </svg>
-              </button>
-            )}
-            <span className={styles.title}>
-              {view === 'list' && '人物素材库'}
-              {view === 'detail' && (selectedGroup?.name || '角色详情')}
-              {view === 'upload' && '上传新角色'}
-            </span>
-          </div>
-          <button className={styles.closeBtn} onClick={onClose}>
-            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round">
-              <line x1="18" y1="6" x2="6" y2="18" />
-              <line x1="6" y1="6" x2="18" y2="18" />
-            </svg>
-          </button>
-        </div>
-
-        {/* Body */}
-        <div className={styles.body}>
-          {/* List View */}
-          {view === 'list' && (
-            <>
-              <div className={styles.actions}>
-                <button className={styles.actionBtn} onClick={() => setView('upload')}>
-                  + 上传新角色
-                </button>
-              </div>
-
-              {loading ? (
-                <div className={styles.empty}>加载中...</div>
-              ) : groups.length === 0 ? (
-                <div className={styles.empty}>暂无素材，点击上方按钮上传</div>
-              ) : (
-                <div className={styles.grid}>
-                  {groups.map((group) => (
-                    <div key={group.id} className={styles.card} onClick={() => handleGroupClick(group)}>
-                      {group.asset_count === 0 ? (
-                        <div className={styles.cardThumb} style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', color: 'var(--color-text-disabled)', fontSize: 12 }}>暂无素材</div>
-                      ) : (
-                        <img src={tosThumb(group.thumbnail_url, 300)} alt={group.name} className={styles.cardThumb} />
-                      )}
-                      <div className={styles.cardInfo}>
-                        {editingName && editingName.id === group.id ? (
-                          <div className={styles.inlineEditWrap} onClick={(e) => e.stopPropagation()}>
-                            <input
-                              className={styles.inlineInput}
-                              value={editingName.value}
-                              onChange={(e) => setEditingName({ ...editingName, value: e.target.value })}
-                              onKeyDown={(e) => {
-                                if (e.key === 'Enter') handleRenameGroup(group.id, editingName.value);
-                                if (e.key === 'Escape') setEditingName(null);
-                              }}
-                              autoFocus
-                            />
-                            <button
-                              className={styles.editBtn}
-                              onClick={() => handleRenameGroup(group.id, editingName.value)}
-                              style={{ fontSize: 12, padding: '4px 10px', whiteSpace: 'nowrap' }}
-                            >
-                              保存
-                            </button>
-                            <button
-                              className={styles.editBtn}
-                              onClick={() => setEditingName(null)}
-                              style={{ fontSize: 12, padding: '4px 10px', whiteSpace: 'nowrap' }}
-                            >
-                              取消
-                            </button>
-                          </div>
-                        ) : (
-                          <>
-                            <span className={styles.cardName}>{group.name}</span>
-                            <button
-                              className={styles.editBtn}
-                              onClick={(e) => {
-                                e.stopPropagation();
-                                setEditingName({ id: group.id, value: group.name });
-                              }}
-                            >
-                              &#9998;
-                            </button>
-                          </>
-                        )}
-                      </div>
-                    </div>
-                  ))}
-                </div>
-              )}
-
-              {totalPages > 1 && (
-                <div className={styles.pagination}>
-                  <button
-                    className={styles.pageBtn}
-                    disabled={page <= 1}
-                    onClick={() => loadGroups(page - 1)}
-                  >
-                    上一页
-                  </button>
-                  <span className={styles.pageInfo}>{page} / {totalPages}</span>
-                  <button
-                    className={styles.pageBtn}
-                    disabled={page >= totalPages}
-                    onClick={() => loadGroups(page + 1)}
-                  >
-                    下一页
-                  </button>
-                </div>
-              )}
-            </>
-          )}
-
-          {/* Detail View */}
-          {view === 'detail' && selectedGroup && (
-            <>
-              <div className={styles.actions}>
-                <button
-                  className={styles.actionBtnOutline}
-                  onClick={() => setEditingName({ id: selectedGroup.id, value: selectedGroup.name })}
-                >
-                  &#9998; 改名
-                </button>
-                <button
-                  className={styles.actionBtnOutline}
-                  style={{ color: '#ef4444', borderColor: '#ef4444' }}
-                  onClick={() => {
-                    if (confirm('确认删除整个素材组？组内所有素材将被删除，此操作不可撤销。')) {
-                      assetsApi.deleteGroup(selectedGroup.id).then(() => {
-                        showToast('素材组已删除');
-                        handleBackToList();
-                      }).catch(() => showToast('删除失败，请重试'));
-                    }
-                  }}
-                >
-                  删除素材组
-                </button>
-              </div>
-
-              {editingName && editingName.id === selectedGroup.id && (
-                <div style={{ display: 'flex', gap: 8, marginBottom: 16, alignItems: 'center' }}>
-                  <input
-                    className={styles.textInput}
-                    style={{ flex: 1 }}
-                    value={editingName.value}
-                    onChange={(e) => setEditingName({ ...editingName, value: e.target.value })}
-                    onKeyDown={(e) => {
-                      if (e.key === 'Enter') handleRenameGroup(selectedGroup.id, editingName.value);
-                      if (e.key === 'Escape') setEditingName(null);
-                    }}
-                    autoFocus
-                  />
-                  <button
-                    className={styles.actionBtn}
-                    onClick={() => handleRenameGroup(selectedGroup.id, editingName.value)}
-                    style={{ fontSize: 12, padding: '4px 10px', whiteSpace: 'nowrap' }}
-                  >
-                    保存
-                  </button>
-                  <button
-                    className={styles.actionBtnOutline}
-                    onClick={() => setEditingName(null)}
-                    style={{ fontSize: 12, padding: '4px 10px', whiteSpace: 'nowrap' }}
-                  >
-                    取消
-                  </button>
-                </div>
-              )}
-
-              {/* ── 按类型分区显示 ── */}
-              {(['Image', 'Video', 'Audio'] as const).map((assetType) => {
-                const typeAssets = groupAssets.filter((a) => (a.asset_type || 'Image') === assetType);
-                const typeLabel = assetType === 'Image' ? '肖像（图片）' : assetType === 'Video' ? '视频' : '音频';
-                const acceptMap = { Image: 'image/*', Video: 'video/mp4,video/quicktime', Audio: 'audio/mpeg,audio/wav' };
-                const hintMap = {
-                  Image: '支持 JPG、PNG、WEBP、HEIC，单张不超过 30MB',
-                  Video: '支持 MP4、MOV，单个不超过 50MB',
-                  Audio: '支持 MP3、WAV，单个不超过 15MB',
-                };
-                const warningMap = {
-                  Image: '⚠️ 宽高 300~6000 像素，宽高比 0.4~2.5',
-                  Video: '⚠️ 时长 2~15 秒，宽高 300~6000 像素，帧率 24~60 FPS',
-                  Audio: '⚠️ 时长 2~15 秒',
-                };
-                return (
-                  <div key={assetType} style={{ marginBottom: 20 }}>
-                    <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 4 }}>
-                      <span style={{ fontSize: 13, fontWeight: 600, color: 'var(--color-text-primary)' }}>{typeLabel}</span>
-                    </div>
-                    <div style={{ fontSize: 11, color: 'var(--color-text-disabled)', marginBottom: 2 }}>{hintMap[assetType]}</div>
-                    <div style={{ fontSize: 11, color: '#e8952e', marginBottom: 8 }}>{warningMap[assetType]}</div>
-                    <div className={styles.assetGrid}>
-                      {typeAssets.map((asset) => (
-                        <div key={asset.id} className={styles.assetCard}>
-                          {assetType === 'Video' ? (
-                            <img src={tosThumb(asset.thumbnail_url || asset.url, 300)} alt={asset.name} className={styles.assetThumb} />
-                          ) : assetType === 'Audio' ? (
-                            <div className={styles.assetThumb} style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', fontSize: 32, background: '#1a1a2e' }}>♫</div>
-                          ) : (
-                            <img
-                              src={tosThumb(asset.url, 300)}
-                              alt={asset.name}
-                              className={styles.assetThumb}
-                              style={{ cursor: 'zoom-in' }}
-                              onClick={() => setLightboxSrc(asset.url)}
-                            />
-                          )}
-                          <button
-                            className={styles.assetDeleteBtn}
-                            onClick={(e) => {
-                              e.stopPropagation();
-                              if (confirm('确认删除此素材？删除后无法恢复。')) {
-                                assetsApi.deleteAsset(asset.id).then(() => {
-                                  showToast('素材已删除');
-                                  if (selectedGroup) {
-                                    assetsApi.getGroupDetail(selectedGroup.id).then(({ data }) => {
-                                      setGroupAssets(data.assets || []);
-                                    });
-                                  }
-                                  loadGroups(page);
-                                }).catch(() => showToast('删除失败，请重试'));
-                              }
-                            }}
-                            title="删除素材"
-                          >×</button>
-                          <div className={styles.assetInfo}>
-                            <div className={styles.assetName}>{asset.name}</div>
-                            <span
-                              className={`${styles.statusBadge} ${
-                                asset.status === 'active' ? styles.statusActive
-                                : asset.status === 'processing' ? styles.statusProcessing
-                                : styles.statusFailed
-                              }`}
-                              title={asset.status === 'failed' ? (asset.error_message || '素材处理失败，请删除后重新上传') : undefined}
-                            >
-                              {asset.status === 'active' && '可用'}
-                              {asset.status === 'processing' && '处理中'}
-                              {asset.status === 'failed' && '失败'}
-                            </span>
-                          </div>
-                        </div>
-                      ))}
-                      {/* 拖拽上传卡片 — 和素材卡片同大小，始终在最后 */}
-                      <label
-                        className={styles.addAssetCard}
-                        onDragOver={(e) => e.preventDefault()}
-                        onDrop={(e) => {
-                          e.preventDefault();
-                          const file = e.dataTransfer.files[0];
-                          if (!file) return;
-                          // 检查文件类型是否匹配当前分区
-                          const ft = file.type || '';
-                          const matchesSection =
-                            (assetType === 'Image' && ft.startsWith('image/')) ||
-                            (assetType === 'Video' && ft.startsWith('video/')) ||
-                            (assetType === 'Audio' && ft.startsWith('audio/'));
-                          if (!matchesSection) {
-                            const expected = assetType === 'Image' ? '图片' : assetType === 'Video' ? '视频' : '音频';
-                            showToast(`请将${expected}文件拖到此区域`);
-                            return;
-                          }
-                          handleAddAsset(file);
-                        }}
-                      >
-                        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round">
-                          <line x1="12" y1="5" x2="12" y2="19" />
-                          <line x1="5" y1="12" x2="19" y2="12" />
-                        </svg>
-                        <span>上传</span>
-                        <input
-                          type="file"
-                          accept={acceptMap[assetType]}
-                          style={{ display: 'none' }}
-                          onChange={(e) => {
-                            const file = e.target.files?.[0];
-                            if (file) handleAddAsset(file);
-                            e.target.value = '';
-                          }}
-                        />
-                      </label>
-                    </div>
-                  </div>
-                );
-              })}
-            </>
-          )}
-
-          {/* Upload View — only name, no file */}
-          {view === 'upload' && (
-            <div className={styles.uploadForm}>
-              <div>
-                <div className={styles.inputLabel}>角色名称</div>
-                <input
-                  className={styles.textInput}
-                  placeholder="请输入角色名称，如：林峰"
-                  maxLength={64}
-                  value={newName}
-                  onChange={(e) => setNewName(e.target.value)}
-                  onKeyDown={(e) => { if (e.key === 'Enter') handleUploadSubmit(); }}
-                  autoFocus
-                />
-              </div>
-              <div style={{ fontSize: 12, color: 'var(--color-text-disabled)', marginTop: 4 }}>
-                创建后可在详情页上传图片、视频、音频素材
-              </div>
-              <button
-                className={styles.submitBtn}
-                disabled={!newName.trim() || uploading}
-                onClick={handleUploadSubmit}
-              >
-                {uploading ? '创建中...' : '创建角色'}
-              </button>
-            </div>
-          )}
-        </div>
-      </div>
-      <ImageLightbox src={lightboxSrc} onClose={() => setLightboxSrc(null)} />
-    </div>
-  );
-}
--- a/web/src/components/ForceChangePasswordModal.module.css
+++ b/web/src/components/ForceChangePasswordModal.module.css
@ -1,147 +0,0 @@
-.overlay {
-  position: fixed;
-  inset: 0;
-  z-index: 60;
-  background: rgba(0, 0, 0, 0.6);
-  backdrop-filter: blur(12px);
-  -webkit-backdrop-filter: blur(12px);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  animation: overlayIn 0.3s ease-out;
-}
-
-@keyframes overlayIn {
-  from { opacity: 0; }
-  to { opacity: 1; }
-}
-
-.panel {
-  position: relative;
-  width: 100%;
-  max-width: 420px;
-  margin: 0 20px;
-  background: rgba(255, 255, 255, 0.06);
-  backdrop-filter: blur(24px) saturate(180%);
-  -webkit-backdrop-filter: blur(24px) saturate(180%);
-  border: 1px solid rgba(255, 255, 255, 0.1);
-  border-radius: 16px;
-  padding: 36px 32px 32px;
-  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
-  animation: panelIn 0.3s ease-out;
-}
-
-@keyframes panelIn {
-  from {
-    opacity: 0;
-    transform: translateY(20px);
-  }
-  to {
-    opacity: 1;
-    transform: translateY(0);
-  }
-}
-
-.header {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 10px;
-  margin-bottom: 8px;
-}
-
-.headerLogo {
-  width: 28px;
-  height: 28px;
-}
-
-.headerTitle {
-  font-family: 'Space Grotesk', sans-serif;
-  font-size: 18px;
-  font-weight: 400;
-  color: #f1f0ff;
-  letter-spacing: 0.05em;
-}
-
-.notice {
-  text-align: center;
-  font-size: 13px;
-  color: #8b8ea8;
-  margin-bottom: 24px;
-  line-height: 1.5;
-}
-
-.form {
-  display: flex;
-  flex-direction: column;
-  gap: 18px;
-}
-
-.field {
-  display: flex;
-  flex-direction: column;
-  gap: 6px;
-}
-
-.label {
-  font-size: 13px;
-  color: #8b8ea8;
-  font-weight: 500;
-}
-
-.input {
-  height: 44px;
-  padding: 0 14px;
-  background: rgba(255, 255, 255, 0.04);
-  border: 1px solid rgba(255, 255, 255, 0.1);
-  border-radius: 10px;
-  color: #f1f0ff;
-  font-size: 14px;
-  outline: none;
-  transition: border-color 0.2s;
-}
-
-.input::placeholder {
-  color: #4c4f6b;
-}
-
-.input:focus {
-  border-color: rgba(126, 220, 200, 0.5);
-}
-
-.error {
-  color: #ff4d4f;
-  font-size: 13px;
-  text-align: center;
-  padding: 8px;
-  background: rgba(255, 77, 79, 0.08);
-  border-radius: 8px;
-}
-
-.submitBtn {
-  height: 44px;
-  width: 55%;
-  align-self: center;
-  margin-top: 18px;
-  background: rgba(120, 220, 200, 0.08);
-  border: 1px solid rgba(120, 220, 200, 0.3);
-  color: #7edcc8;
-  border-radius: 10px;
-  font-family: 'Space Grotesk', sans-serif;
-  font-size: 15px;
-  font-weight: 500;
-  cursor: pointer;
-  transition: all 0.2s;
-  backdrop-filter: blur(12px);
-  -webkit-backdrop-filter: blur(12px);
-}
-
-.submitBtn:hover {
-  background: rgba(120, 220, 200, 0.18);
-  box-shadow: 0 0 24px rgba(120, 220, 200, 0.12);
-}
-
-.submitBtn:disabled {
-  opacity: 0.5;
-  cursor: not-allowed;
-}
--- a/web/src/components/ForceChangePasswordModal.tsx
+++ b/web/src/components/ForceChangePasswordModal.tsx
@ -1,97 +0,0 @@
-import { useState, useCallback } from 'react';
-import { useAuthStore } from '../store/auth';
-import { authApi } from '../lib/api';
-import logoImg from '../assets/logo_32.png';
-import styles from './ForceChangePasswordModal.module.css';
-
-interface Props {
-  onSuccess: () => void;
-}
-
-export function ForceChangePasswordModal({ onSuccess }: Props) {
-  const clearMustChangePassword = useAuthStore((s) => s.clearMustChangePassword);
-  const [oldPassword, setOldPassword] = useState('');
-  const [newPassword, setNewPassword] = useState('');
-  const [confirmPassword, setConfirmPassword] = useState('');
-  const [error, setError] = useState('');
-  const [loading, setLoading] = useState(false);
-
-  const handleSubmit = useCallback(async (e: React.FormEvent) => {
-    e.preventDefault();
-    setError('');
-
-    if (!oldPassword) { setError('请输入当前密码'); return; }
-    if (newPassword.length < 8) { setError('新密码至少8位'); return; }
-    if (newPassword !== confirmPassword) { setError('两次输入的新密码不一致'); return; }
-    if (oldPassword === newPassword) { setError('新密码不能与当前密码相同'); return; }
-
-    setLoading(true);
-    try {
-      await authApi.changePassword(oldPassword, newPassword);
-      clearMustChangePassword();
-      onSuccess();
-    } catch (err: any) {
-      const msg = err.response?.data?.message || err.response?.data?.error || '密码修改失败，请重试';
-      setError(msg);
-    } finally {
-      setLoading(false);
-    }
-  }, [oldPassword, newPassword, confirmPassword, clearMustChangePassword, onSuccess]);
-
-  return (
-    <div className={styles.overlay}>
-      <div className={styles.panel}>
-        <div className={styles.header}>
-          <img src={logoImg} alt="" className={styles.headerLogo} />
-          <span className={styles.headerTitle}>Air Drama</span>
-        </div>
-
-        <p className={styles.notice}>
-          首次登录请修改密码后继续使用
-        </p>
-
-        <form onSubmit={handleSubmit} className={styles.form}>
-          <div className={styles.field}>
-            <label className={styles.label}>当前密码</label>
-            <input
-              type="password"
-              className={styles.input}
-              value={oldPassword}
-              onChange={(e) => setOldPassword(e.target.value)}
-              placeholder="请输入当前密码"
-              autoFocus
-            />
-          </div>
-
-          <div className={styles.field}>
-            <label className={styles.label}>新密码</label>
-            <input
-              type="password"
-              className={styles.input}
-              value={newPassword}
-              onChange={(e) => setNewPassword(e.target.value)}
-              placeholder="至少8位"
-            />
-          </div>
-
-          <div className={styles.field}>
-            <label className={styles.label}>确认新密码</label>
-            <input
-              type="password"
-              className={styles.input}
-              value={confirmPassword}
-              onChange={(e) => setConfirmPassword(e.target.value)}
-              placeholder="再次输入新密码"
-            />
-          </div>
-
-          {error && <div className={styles.error}>{error}</div>}
-
-          <button type="submit" className={styles.submitBtn} disabled={loading}>
-            {loading ? '修改中...' : '修改密码'}
-          </button>
-        </form>
-      </div>
-    </div>
-  );
-}
--- a/web/src/components/GenerationCard.module.css
+++ b/web/src/components/GenerationCard.module.css
@ -3,7 +3,7 @@
  border: none;
  border-radius: 0;
  padding: 20px 0;
-  max-width: 1024px;
+  max-width: 800px;
  width: 100%;
  animation: cardFadeIn 0.3s ease-out;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
@ -17,10 +17,8 @@
 /* Header */
 .header {
  display: flex;
-  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
-  position: relative;
 }

 .refColumn {
@ -42,7 +40,7 @@
 }

 .refThumb {
-  height: 56px;
+  height: 48px;
  aspect-ratio: 3 / 4;
  border-radius: 6px;
  overflow: hidden;
@ -78,66 +76,53 @@
  line-height: 1.6;
  word-break: break-word;
  max-height: calc(1.6em * 2);
-  overflow: hidden;
 }

-/* hover 展开黑底：基于 .header 定位，左边距图片 4px */
-.promptExpanded {
+.promptTooltip {
  position: absolute;
-  top: 0;
+  top: 100%;
+  left: 0;
  right: 0;
  z-index: 10;
-  font-size: 14px;
+  background: #1e1e2a;
+  border: 1px solid #2a2a38;
+  border-radius: 10px;
+  padding: 12px;
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
+  animation: tooltipFadeIn 0.15s ease-out;
+}
+
+@keyframes tooltipFadeIn {
+  from { opacity: 0; transform: translateY(-4px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+.promptTooltipText {
+  font-size: 13px;
  color: var(--color-text-primary);
  line-height: 1.6;
+  margin-bottom: 8px;
  word-break: break-word;
-  background: rgba(13, 13, 26, 0.95);
-  backdrop-filter: blur(12px);
-  border: 1px solid rgba(255, 255, 255, 0.10);
-  padding: 6px 8px;
-  border-radius: 8px;
-  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
 }

-.mentionTag {
-  display: inline;
-  padding: 1px 5px;
-  border-radius: 4px;
-  background: rgba(108, 99, 255, 0.12);
-  color: rgba(108, 99, 255, 0.7);
-  font-size: 13px;
-  white-space: nowrap;
-  cursor: default;
-}
-
-.mentionPreview {
-  position: fixed;
-  z-index: 9999;
-  transform: translate(-50%, -100%);
-  background: #1e1e2e;
-  border: 1px solid #2a2a3a;
-  border-radius: 10px;
-  padding: 6px;
-  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
-  pointer-events: none;
-}
-
-.mentionPreviewImg {
-  display: block;
-  width: 160px;
-  height: 100px;
-  object-fit: cover;
+.copyBtn {
+  display: inline-flex;
+  align-items: center;
+  padding: 4px 12px;
  border-radius: 6px;
+  font-size: 12px;
+  color: var(--color-primary);
+  background: rgba(108, 99, 255, 0.1);
+  border: 1px solid rgba(108, 99, 255, 0.2);
+  cursor: pointer;
+  transition: background 0.15s;
+  font-family: inherit;
 }

-.mentionPreviewLabel {
-  text-align: center;
-  color: #8a8a9a;
-  font-size: 11px;
-  margin-top: 4px;
+.copyBtn:hover {
+  background: rgba(108, 99, 255, 0.18);
 }

-
 /* Inline labels after prompt text */
 .labelsInline {
  display: inline;
@ -145,7 +130,6 @@
  white-space: nowrap;
 }

-
 .label {
  display: inline-flex;
  font-size: 12px;
@ -236,10 +220,8 @@
  inset: 0;
  background: transparent;
  display: flex;
-  flex-direction: column;
-  align-items: flex-end;
-  justify-content: flex-start;
-  gap: 8px;
+  align-items: flex-start;
+  justify-content: flex-end;
  padding: 12px;
  animation: overlayFadeIn 0.15s ease-out;
 }
--- a/web/src/components/GenerationCard.tsx
+++ b/web/src/components/GenerationCard.tsx
@ -1,10 +1,8 @@
 import { useRef, useState, useEffect, useCallback } from 'react';
-import { createPortal } from 'react-dom';
 import type { GenerationTask } from '../types';
 import { useGenerationStore } from '../store/generation';
 import { showToast } from './Toast';
 import { ConfirmModal } from './ConfirmModal';
-import { tosThumb } from '../lib/api';
 import styles from './GenerationCard.module.css';

 const EditIcon = () => (
@ -36,93 +34,6 @@ const DownloadIcon = () => (
  </svg>
 );

-// Mention tag with thumbnail + hover preview
-function MentionTag({ label, thumbUrl, assetType }: { label: string; thumbUrl?: string; assetType?: string }) {
-  const [hover, setHover] = useState(false);
-  const ref = useRef<HTMLSpanElement>(null);
-  const [pos, setPos] = useState({ top: 0, left: 0 });
-  const isAudio = assetType === 'Audio' || assetType === 'audio';
-
-  return (
-    <>
-      <span
-        ref={ref}
-        className={styles.mentionTag}
-        onMouseEnter={() => {
-          if (!isAudio && thumbUrl && ref.current) {
-            const rect = ref.current.getBoundingClientRect();
-            setPos({ top: rect.top - 8, left: rect.left + rect.width / 2 });
-            setHover(true);
-          }
-        }}
-        onMouseLeave={() => setHover(false)}
-      >
-        {isAudio ? (
-          <span style={{ marginRight: 3, fontSize: 13, verticalAlign: 'middle' }}>♫</span>
-        ) : thumbUrl ? (
-          <img
-            src={tosThumb(thumbUrl, 28)}
-            alt=""
-            style={{ width: 14, height: 14, borderRadius: 3, objectFit: 'cover', verticalAlign: 'middle', marginRight: 3 }}
-          />
-        ) : null}
-        {label}
-      </span>
-      {hover && thumbUrl && createPortal(
-        <div className={styles.mentionPreview} style={{ top: pos.top, left: pos.left }}>
-          <img src={tosThumb(thumbUrl, 200)} alt={label} className={styles.mentionPreviewImg} />
-          <div className={styles.mentionPreviewLabel}>{label}</div>
-        </div>,
-        document.body
-      )}
-    </>
-  );
-}
-
-// Render prompt text with @mentions as styled tags (thumbnail + hover preview)
-export function renderPromptWithMentions(
-  text: string,
-  assetMentions: Record<string, unknown>[],
-  references: { label: string; previewUrl?: string }[]
-) {
-  // Build lookup: label → { thumbUrl, assetType }
-  const thumbMap = new Map<string, { thumbUrl: string; assetType: string }>();
-  for (const am of assetMentions) {
-    if (am.label) thumbMap.set(am.label as string, {
-      thumbUrl: (am.thumbUrl as string) || '',
-      assetType: (am.assetType as string) || 'image',
-    });
-  }
-  for (const r of references) {
-    if (r.label && !thumbMap.has(r.label)) thumbMap.set(r.label, {
-      thumbUrl: r.previewUrl || '',
-      assetType: (r as Record<string, unknown>).type as string || 'image',
-    });
-  }
-
-  const labels = [...thumbMap.keys()];
-  if (labels.length === 0) return text;
-
-  // Build regex: match @label patterns, longest first
-  labels.sort((a, b) => b.length - a.length);
-  const escaped = labels.map((l) => l.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'));
-  const regex = new RegExp(`(@(?:${escaped.join('|')}))`, 'g');
-
-  const parts = text.split(regex);
-  if (parts.length === 1) return text;
-
-  return parts.map((part, i) => {
-    if (regex.test(part)) {
-      regex.lastIndex = 0;
-      const label = part.slice(1); // remove @
-      const info = thumbMap.get(label);
-      return <MentionTag key={i} label={label} thumbUrl={info?.thumbUrl} assetType={info?.assetType} />;
-    }
-    regex.lastIndex = 0;
-    return part;
-  });
-}
-
 interface Props {
  task: GenerationTask;
  onOpenDetail?: (task: GenerationTask) => void;
@ -132,14 +43,11 @@ export function GenerationCard({ task, onOpenDetail }: Props) {
  const removeTask = useGenerationStore((s) => s.removeTask);
  const reEdit = useGenerationStore((s) => s.reEdit);
  const regenerate = useGenerationStore((s) => s.regenerate);
-  const toggleFavorite = useGenerationStore((s) => s.toggleFavorite);

  const videoRef = useRef<HTMLVideoElement>(null);
  const moreRef = useRef<HTMLDivElement>(null);
  const promptLineRef = useRef<HTMLDivElement>(null);
-  const promptWrapperRef = useRef<HTMLDivElement>(null);
  const labelsRef = useRef<HTMLSpanElement>(null);
-  const refColumnRef = useRef<HTMLDivElement>(null);
  const [videoHover, setVideoHover] = useState(false);
  const [promptHover, setPromptHover] = useState(false);
  const [showMore, setShowMore] = useState(false);
@ -148,16 +56,6 @@ export function GenerationCard({ task, onOpenDetail }: Props) {
  const [detailHover, setDetailHover] = useState(false);
  const [detailPos, setDetailPos] = useState({ top: 0, right: 0 });
  const detailLinkRef = useRef<HTMLSpanElement>(null);
-  const detailLeaveTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
-  const [refPreview, setRefPreview] = useState<{ url: string; label: string; type: string; top: number; left: number } | null>(null);
-
-  const startDetailLeave = useCallback(() => {
-    if (detailLeaveTimer.current) clearTimeout(detailLeaveTimer.current);
-    detailLeaveTimer.current = setTimeout(() => setDetailHover(false), 200);
-  }, []);
-  const cancelDetailLeave = useCallback(() => {
-    if (detailLeaveTimer.current) clearTimeout(detailLeaveTimer.current);
-  }, []);

  // Close more menu on click outside
  useEffect(() => {
@ -182,39 +80,47 @@ export function GenerationCard({ task, onOpenDetail }: Props) {

    const style = getComputedStyle(container);
    const font = `${style.fontSize} ${style.fontFamily}`;
-    const labelsWidth = labelsEl.offsetWidth + 8;
-    // Account for mention tags (thumbnails) taking extra width vs plain text
-    const mentionCount = (task.assetMentions?.length || 0) + (task.references?.length || 0);
-    const mentionExtraWidth = mentionCount * 24; // ~24px extra per mention (thumbnail + padding)
-    const totalAvailable = containerWidth * 2 - labelsWidth - 24 - mentionExtraWidth;
+
+    // Measure labels width
+    const labelsWidth = labelsEl.offsetWidth + 8; // +8 for gap
+
+    // Two lines of available width, minus labels on line 2
+    const totalAvailable = containerWidth * 2 - labelsWidth;

    const canvas = document.createElement('canvas');
    const ctx = canvas.getContext('2d')!;
    ctx.font = font;

    const prompt = task.prompt || '';
+    let totalWidth = 0;
+    let needsTruncation = false;
+
+    // Check if prompt fits
    const fullWidth = ctx.measureText(prompt).width;
    if (fullWidth <= totalAvailable) {
      setTruncatedPrompt(prompt);
      return;
    }

+    // Truncate character by character
    let truncated = '';
-    let totalWidth = 0;
    const ellipsisWidth = ctx.measureText('…').width;
    for (const char of prompt) {
      const charWidth = ctx.measureText(char).width;
      if (totalWidth + charWidth + ellipsisWidth > totalAvailable) {
+        needsTruncation = true;
        break;
      }
      truncated += char;
      totalWidth += charWidth;
    }
-    setTruncatedPrompt(truncated + '…');
+
+    setTruncatedPrompt(needsTruncation ? truncated + '…' : prompt);
  }, [task.prompt]);

  useEffect(() => {
    computeTruncation();
+
    const container = promptLineRef.current;
    if (!container) return;
    const ro = new ResizeObserver(() => computeTruncation());
@ -286,18 +192,9 @@ export function GenerationCard({ task, onOpenDetail }: Props) {
      <div className={styles.header}>
        {/* Left: reference thumbnails */}
        {task.references.length > 0 && (
-          <div ref={refColumnRef} className={styles.refColumn}>
+          <div className={styles.refColumn}>
            {task.references.map((ref) => (
-              <div
-                key={ref.id}
-                className={styles.refThumb}
-                onMouseEnter={(e) => {
-                  if (ref.type === 'audio') return;
-                  const rect = e.currentTarget.getBoundingClientRect();
-                  setRefPreview({ url: ref.previewUrl, label: ref.label, type: ref.type, top: rect.top - 8, left: rect.left + rect.width / 2 });
-                }}
-                onMouseLeave={() => setRefPreview(null)}
-              >
+              <div key={ref.id} className={styles.refThumb}>
                {ref.type === 'video' ? (
                  <video src={ref.previewUrl} className={styles.refMedia} muted />
                ) : ref.type === 'audio' ? (
@ -309,7 +206,7 @@ export function GenerationCard({ task, onOpenDetail }: Props) {
                    </svg>
                  </div>
                ) : (
-                  <img src={tosThumb(ref.previewUrl, 112)} alt={ref.label} className={styles.refMedia} />
+                  <img src={ref.previewUrl} alt={ref.label} className={styles.refMedia} />
                )}
              </div>
            ))}
@ -318,30 +215,23 @@ export function GenerationCard({ task, onOpenDetail }: Props) {
        {/* Right: prompt + inline labels */}
        <div className={styles.headerRight}>
          <div
-            ref={promptWrapperRef}
            className={styles.promptWrapper}
-            onMouseLeave={() => { setPromptHover(false); startDetailLeave(); }}
+            onMouseLeave={() => setPromptHover(false)}
          >
-            {/* 默认状态：截断提示词 + inline 标签 */}
            <div ref={promptLineRef} className={styles.promptLine}>
-              <span onMouseEnter={() => setPromptHover(true)}>
-                {renderPromptWithMentions(truncatedPrompt || '(无文字描述)', task.assetMentions || [], task.references)}
-              </span>
              <span
-                ref={labelsRef}
-                className={styles.labelsInline}
-                onMouseEnter={() => setPromptHover(false)}
-              >
+                onMouseEnter={() => setPromptHover(true)}
+              >{truncatedPrompt || '(无文字描述)'}</span>
+              <span ref={labelsRef} className={styles.labelsInline} onMouseEnter={() => setPromptHover(false)}>
                <span className={styles.label}>
                  {task.model === 'seedance_2.0' ? 'AirDrama' : 'AirDrama Fast'}
                </span>
                <span className={styles.label}>{task.duration}s</span>
-                <span className={styles.label}>{task.aspectRatio}</span>
+                <span className={styles.label}>{task.aspectRatio === 'adaptive' ? '自适应' : task.aspectRatio}</span>
                <span
                  ref={detailLinkRef}
                  className={styles.detailLink}
                  onMouseEnter={() => {
-                    cancelDetailLeave();
                    const el = detailLinkRef.current;
                    if (el) {
                      const rect = el.getBoundingClientRect();
@ -352,85 +242,43 @@ export function GenerationCard({ task, onOpenDetail }: Props) {
                    }
                    setDetailHover(true);
                  }}
-                  onMouseLeave={startDetailLeave}
+                  onMouseLeave={() => setDetailHover(false)}
                >
                  详细信息 ⓘ
+                  {detailHover && (
+                    <div className={styles.detailTooltip} style={{ top: detailPos.top, right: detailPos.right }}>
+                      <div className={styles.detailRow}>
+                        <span>视频比例</span><span>{task.aspectRatio === 'adaptive' ? '自适应' : task.aspectRatio}</span>
+                      </div>
+                      <div className={styles.detailRow}>
+                        <span>时长</span><span>{task.duration}s</span>
+                      </div>
+                      <div className={styles.detailRow}>
+                        <span>分辨率</span><span>720p</span>
+                      </div>
+                      <div className={styles.detailRow}>
+                        <span>模型</span>
+                        <span>{task.model === 'seedance_2.0' ? 'AirDrama' : 'AirDrama Fast'}</span>
+                      </div>
+                      <div className={styles.detailRow}>
+                        <span>生成时间</span>
+                        <span>{new Date(task.createdAt).toLocaleString('zh-CN')}</span>
+                      </div>
+                    </div>
+                  )}
                </span>
              </span>
            </div>
+            {promptHover && task.prompt && (
+              <div className={styles.promptTooltip}>
+                <p className={styles.promptTooltipText}>{task.prompt}</p>
+                <button className={styles.copyBtn} onClick={handleCopyPrompt}>复制</button>
+              </div>
+            )}
          </div>
-          {/* 详细信息弹窗 — 放在 promptWrapper 外，鼠标可以移到弹窗上 */}
-          {detailHover && (
-            <div
-              className={styles.detailTooltip}
-              style={{ top: detailPos.top, right: detailPos.right }}
-              onMouseEnter={() => { cancelDetailLeave(); setDetailHover(true); }}
-              onMouseLeave={startDetailLeave}
-            >
-              <div className={styles.detailRow}>
-                <span>视频比例</span><span>{task.aspectRatio}</span>
-              </div>
-              <div className={styles.detailRow}>
-                <span>时长</span><span>{task.duration}s</span>
-              </div>
-              <div className={styles.detailRow}>
-                <span>分辨率</span><span>720p</span>
-              </div>
-              <div className={styles.detailRow}>
-                <span>模型</span>
-                <span>{task.model === 'seedance_2.0' ? 'AirDrama' : 'AirDrama Fast'}</span>
-              </div>
-              <div className={styles.detailRow}>
-                <span>生成时间</span>
-                <span>{new Date(task.createdAt).toLocaleString('zh-CN')}</span>
-              </div>
-              {(task.tokensConsumed ?? 0) > 0 && (
-                <>
-                  <div className={styles.detailRow}>
-                    <span>消耗 Tokens</span>
-                    <span>{(task.tokensConsumed ?? 0).toLocaleString()}</span>
-                  </div>
-                  <div className={styles.detailRow}>
-                    <span>费用</span>
-                    <span>¥{(task.costAmount ?? 0).toFixed(2)}</span>
-                  </div>
-                </>
-              )}
-              {(task.seed ?? -1) > 0 && (
-                <div className={styles.detailRow}>
-                  <span>种子值</span>
-                  <span>{task.seed}</span>
-                </div>
-              )}
-            </div>
-          )}
        </div>
-        {/* hover 展开黑底：基于 header 定位，左边距图片 4px */}
-        {promptHover && task.prompt && (
-          <div
-            className={styles.promptExpanded}
-            style={{ left: refColumnRef.current ? refColumnRef.current.offsetWidth + 4 : 0 }}
-            onMouseEnter={() => setPromptHover(true)}
-            onMouseLeave={() => setPromptHover(false)}
-          >
-            {renderPromptWithMentions(task.prompt, task.assetMentions || [], task.references)}
-          </div>
-        )}
      </div>

-      {/* Reference thumbnail hover preview */}
-      {refPreview && createPortal(
-        <div className={styles.mentionPreview} style={{ top: refPreview.top, left: refPreview.left }}>
-          {refPreview.type === 'video' ? (
-            <video src={refPreview.url} className={styles.mentionPreviewImg} autoPlay loop muted playsInline />
-          ) : (
-            <img src={tosThumb(refPreview.url, 300)} alt={refPreview.label} className={styles.mentionPreviewImg} />
-          )}
-          <div className={styles.mentionPreviewLabel}>{refPreview.label}</div>
-        </div>,
-        document.body
-      )}
-
      {/* Video / result area */}
      <div className={styles.content}>
        {isGenerating ? (
@ -470,11 +318,6 @@ export function GenerationCard({ task, onOpenDetail }: Props) {
                <button className={styles.downloadBtn} onClick={handleDownload}>
                  <DownloadIcon />
                </button>
-                <button className={styles.downloadBtn} onClick={(e) => { e.stopPropagation(); toggleFavorite(task.id); }}>
-                  <svg width="18" height="18" viewBox="0 0 24 24" fill={task.isFavorited ? '#faad14' : 'none'} stroke={task.isFavorited ? '#faad14' : 'currentColor'} strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round">
-                    <polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2" />
-                  </svg>
-                </button>
              </div>
            )}
          </div>
@ -489,13 +332,6 @@ export function GenerationCard({ task, onOpenDetail }: Props) {
      </div>

      {/* Bottom action buttons */}
-      {isGenerating && (
-        <div className={styles.actions}>
-          <button className={styles.actionBtn} onClick={() => reEdit(task.id)}>
-            <EditIcon /> <span>重新编辑</span>
-          </button>
-        </div>
-      )}
      {!isGenerating && (
        <div className={styles.actions}>
          <button className={styles.actionBtn} onClick={() => reEdit(task.id)}>
--- a/Show More
+++ b/Show More