feat: v0.15.0 Seedance 2.0 Fast 模型上线 + 四档计费

- Fast 模型：取消隐藏 Toolbar 选项，用户可选 AirDrama / AirDrama Fast
- 四档计费：按模型+有无视频参考选单价（2.0: 46/28, Fast: 37/22 元/百万tokens）
- QuotaConfig 新增 base_token_price_fast / base_token_price_fast_video 字段
- 系统设置页 4 个价格输入框（Seedance 2.0 + Fast 各两个）
- 前端预估动态选价：根据当前选的模型和有无视频参考实时计算
- 推理接入点：Fast EP ep-m-20260329211530-68999
- 消费记录表格+CSV+详情弹窗加"模型"列
- 轮询间隔改为全程固定 5 秒

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

backend/apps/accounts/views.py

@@ -220,7 +220,8 @@ def me_view(request):
         ).aggregate(total=Sum('cost_amount'))['total'] or 0
 
         config = QuotaConfig.objects.get_or_create(pk=1)[0]
-        token_price = float(config.base_token_price) * (1 + float(team.markup_percentage) / 100)
+        markup_mult = 1 + float(team.markup_percentage) / 100
+        token_price = float(config.base_token_price) * markup_mult
 
         data['team'] = {
             'id': team.id,
@@ -237,6 +238,9 @@ def me_view(request):
             '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

backend/apps/generation/migrations/0015_add_fast_token_price.py

@@ -0,0 +1,23 @@
+# 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)'),
+        ),
+    ]

backend/apps/generation/models.py

@@ -93,6 +93,8 @@ class QuotaConfig(models.Model):
     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:

backend/apps/generation/serializers.py

@@ -38,6 +38,8 @@ class SystemSettingsSerializer(serializers.Serializer):
     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)
     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)

backend/apps/generation/views.py

@@ -55,6 +55,13 @@ def _has_video_reference(references):
     return any(ref.get('type') == 'video' for ref in references)
 
 
+def _get_token_price(config, model, has_video_ref):
+    """根据模型和是否有视频参考选择单价。"""
+    if model == 'seedance_2.0_fast':
+        return config.base_token_price_fast_video if has_video_ref else config.base_token_price_fast
+    return config.base_token_price_video if has_video_ref else config.base_token_price
+
+
 # Columns added in migration 0003; may not exist in production DB yet.
 _M0003_COLS = ('ark_task_id', 'result_url', 'error_message', 'reference_urls')
 _m0003_ok = None  # None = unknown, True = columns exist, False = missing
@@ -176,7 +183,7 @@ def video_generate_view(request):
     w, h = get_resolution(aspect_ratio)
     estimated_tokens = estimate_tokens(w, h, duration)
     has_video_ref = _has_video_reference(request.data.get('references', []))
-    token_price = config.base_token_price_video if has_video_ref else config.base_token_price
+    token_price = _get_token_price(config, model, has_video_ref)
     estimated_cost = calculate_cost(estimated_tokens, token_price, team.markup_percentage)
 
     # ── 所有额度检查在 transaction 内完成，select_for_update 串行化同团队请求 ──
@@ -487,7 +494,7 @@ def _settle_payment(record, total_tokens):
         return
     config = QuotaConfig.objects.get_or_create(pk=1)[0]
     has_video_ref = _has_video_reference(record.reference_urls)
-    token_price = config.base_token_price_video if has_video_ref else config.base_token_price
+    token_price = _get_token_price(config, record.model, has_video_ref)
     actual_cost = calculate_cost(total_tokens, token_price, team.markup_percentage)
     base_cost = calculate_base_cost(total_tokens, token_price)
     frozen = record.frozen_amount
@@ -1785,6 +1792,8 @@ def _settings_dict(config):
         'default_monthly_generation_limit': config.default_monthly_generation_limit,
         'base_token_price': float(config.base_token_price),
         'base_token_price_video': float(config.base_token_price_video),
+        'base_token_price_fast': float(config.base_token_price_fast),
+        'base_token_price_fast_video': float(config.base_token_price_fast_video),
         'announcement': config.announcement,
         'announcement_enabled': config.announcement_enabled,
         'max_desktop_sessions': config.max_desktop_sessions,

k8s/backend-deployment.yaml

@@ -94,6 +94,8 @@ spec:
               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

k8s/celery-deployment.yaml

@@ -83,6 +83,8 @@ spec:
               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:

web/src/components/RecordDetailModal.tsx

@@ -70,6 +70,7 @@ export function RecordDetailModal({ record: r, onClose, showTeam, showCost }: Pr
               {showTeam && r.team_name && <InfoItem label="团队" value={r.team_name} />}
               <InfoItem label="提交时间" value={new Date(r.created_at).toLocaleString('zh-CN')} />
               <InfoItem label="耗时" value={elapsed} />
+              <InfoItem label="模型" value={r.model === 'seedance_2.0_fast' ? 'AirDrama Fast' : 'AirDrama'} />
               <InfoItem label="模式" value={MODE_MAP[r.mode] || r.mode} />
               <InfoItem label="比例" value={r.aspect_ratio || '-'} />
               <InfoItem label="时长" value={r.duration != null ? `${r.duration}秒` : '-'} />

web/src/components/Toolbar.tsx

@@ -72,8 +72,7 @@ const generationTypeItems = [
 
 const modelItems = [
   { label: 'AirDrama', value: 'seedance_2.0' as ModelOption, icon: <DiamondIcon /> },
-  // Fast 暂未开通，隐藏选项
+  { label: 'AirDrama Fast', value: 'seedance_2.0_fast' as ModelOption, icon: <LightningIcon /> },
-  // { label: 'AirDrama Fast', value: 'seedance_2.0_fast' as ModelOption, icon: <LightningIcon /> },
 ];
 
 const modeItems = [
@@ -124,7 +123,8 @@ export function Toolbar() {
   const triggerInsertAt = useInputBarStore((s) => s.triggerInsertAt);
 
   const isKeyframe = mode === 'keyframe';
-  const tokenPrice = useAuthStore((s) => s.team?.token_price) || 0;
+  const references = useInputBarStore((s) => s.references);
+  const team = useAuthStore((s) => s.team);
 
   const addTask = useGenerationStore((s) => s.addTask);
 
@@ -134,8 +134,15 @@ export function Toolbar() {
   }, [aspectRatio, duration]);
 
   const estimatedCost = useMemo(() => {
-    return (estimatedTokens * tokenPrice / 1000000).toFixed(2);
+    const hasVideoRef = references.some((r) => r.type === 'video');
-  }, [estimatedTokens, tokenPrice]);
+    let price = team?.token_price || 0;
+    if (model === 'seedance_2.0_fast') {
+      price = hasVideoRef ? (team?.token_price_fast_video || 0) : (team?.token_price_fast || 0);
+    } else {
+      price = hasVideoRef ? (team?.token_price_video || 0) : (team?.token_price || 0);
+    }
+    return (estimatedTokens * price / 1000000).toFixed(2);
+  }, [estimatedTokens, model, references, team]);
 
   const handleSend = useCallback(() => {
     if (!isSubmittable) return;
@@ -246,7 +253,7 @@ export function Toolbar() {
       )}
 
       {/* Estimated cost */}
-      {isSubmittable && tokenPrice > 0 && (
+      {isSubmittable && (team?.token_price || 0) > 0 && (
         <span
           style={{ fontSize: 12, color: '#8b8ea8', whiteSpace: 'nowrap', userSelect: 'none', marginRight: 16, lineHeight: 1 }}
           title={`预估公式: (宽 x 高 x 24fps x 时长) / 1024 = tokens, tokens x 单价 / 1000000 = 费用`}

web/src/pages/AuditLogsPage.tsx

@@ -30,6 +30,8 @@ const FIELD_LABELS: Record<string, string> = {
   default_monthly_generation_limit: '每月生成次数',
   base_token_price: '不含视频输入单价',
   base_token_price_video: '含视频输入单价',
+  base_token_price_fast: 'Fast不含视频输入单价',
+  base_token_price_fast_video: 'Fast含视频输入单价',
   announcement: '公告内容',
   announcement_enabled: '公告开关',
   name: '名称',

web/src/pages/RecordsPage.tsx

@@ -60,16 +60,17 @@ export function RecordsPage() {
         team_id: teamFilter ? Number(teamFilter) : undefined,
       });
 
-      const header = '任务ID,提交时间,完成时间,耗时,团队,用户名,视频时长(秒),模式,比例,消费秒数,Tokens,费用(元),成本(元),利润(元),种子值,状态,提示词,失败原因,原始错误,参考素材数\n';
+      const header = '任务ID,提交时间,完成时间,耗时,团队,用户名,模型,视频时长(秒),模式,比例,消费秒数,Tokens,费用(元),成本(元),利润(元),种子值,状态,提示词,失败原因,原始错误,参考素材数\n';
       const rows = data.results.map((r) => {
         const esc = (s: string) => s.replace(/"/g, '""').replace(/^[=+\-@]/, "'$&");
         const modeLabel = r.mode === 'universal' ? '全能参考' : '首尾帧';
+        const modelLabel = r.model === 'seedance_2.0_fast' ? 'AirDrama Fast' : 'AirDrama';
         const statusLabel = { queued: '排队中', processing: '生成中', completed: '已完成', failed: '失败' }[r.status];
         const profit = ((r.cost_amount || 0) - (r.base_cost_amount || 0)).toFixed(2);
         const elapsed = r.completed_at ? Math.round((new Date(r.completed_at).getTime() - new Date(r.created_at).getTime()) / 1000) + '秒' : '';
         const completedAt = r.completed_at ? new Date(r.completed_at).toLocaleString('zh-CN') : '';
         const refCount = (r.reference_urls || []).length;
-        return `"${r.ark_task_id || ''}","${new Date(r.created_at).toLocaleString('zh-CN')}","${completedAt}","${elapsed}","${r.team_name || '-'}","${r.username}","${r.duration ?? ''}","${modeLabel}","${r.aspect_ratio || ''}","${r.seconds_consumed}","${r.tokens_consumed || 0}","${(r.cost_amount || 0).toFixed(2)}","${(r.base_cost_amount || 0).toFixed(2)}","${profit}","${r.seed != null && r.seed !== -1 ? r.seed : ''}","${statusLabel}","${esc(r.prompt || '')}","${esc(r.error_message || '')}","${esc(r.raw_error || '')}","${refCount}"`;
+        return `"${r.ark_task_id || ''}","${new Date(r.created_at).toLocaleString('zh-CN')}","${completedAt}","${elapsed}","${r.team_name || '-'}","${r.username}","${modelLabel}","${r.duration ?? ''}","${modeLabel}","${r.aspect_ratio || ''}","${r.seconds_consumed}","${r.tokens_consumed || 0}","${(r.cost_amount || 0).toFixed(2)}","${(r.base_cost_amount || 0).toFixed(2)}","${profit}","${r.seed != null && r.seed !== -1 ? r.seed : ''}","${statusLabel}","${esc(r.prompt || '')}","${esc(r.error_message || '')}","${esc(r.raw_error || '')}","${refCount}"`;
       }).join('\n');
 
       const blob = new Blob(['\uFEFF' + header + rows], { type: 'text/csv;charset=utf-8;' });
@@ -141,6 +142,7 @@ export function RecordsPage() {
               <th>成本</th>
               <th>利润</th>
               <th>视频描述</th>
+              <th>模型</th>
               <th>模式</th>
               <th>状态</th>
             </tr>
@@ -149,13 +151,13 @@ export function RecordsPage() {
             {loading ? (
               Array.from({ length: 5 }).map((_, i) => (
                 <tr key={i}>
-                  {Array.from({ length: 12 }).map((_, j) => (
+                  {Array.from({ length: 13 }).map((_, j) => (
                     <td key={j}><div className={styles.skeletonCell} /></td>
                   ))}
                 </tr>
               ))
             ) : records.length === 0 ? (
-              <tr><td colSpan={12} className={styles.empty}>暂无记录</td></tr>
+              <tr><td colSpan={13} className={styles.empty}>暂无记录</td></tr>
             ) : (
               records.map((r) => (
                 <tr key={r.id} onClick={() => setDetailRecord(r)} style={{ cursor: 'pointer' }}>
@@ -169,6 +171,7 @@ export function RecordsPage() {
                   <td>¥{(r.base_cost_amount || 0).toFixed(2)}</td>
                   <td>¥{((r.cost_amount || 0) - (r.base_cost_amount || 0)).toFixed(2)}</td>
                   <td className={styles.promptCell}>{r.prompt ? (r.prompt.slice(0, 40) + (r.prompt.length > 40 ? '...' : '')) : '-'}</td>
+                  <td>{r.model === 'seedance_2.0_fast' ? 'AirDrama Fast' : 'AirDrama'}</td>
                   <td>{r.mode === 'universal' ? '全能参考' : '首尾帧'}</td>
                   <td className={r.status === 'failed' && r.error_message ? styles.statusCell : undefined}>
                     <span className={`${styles.statusBadge} ${styles[r.status]}`}>

web/src/pages/SettingsPage.tsx

@@ -12,6 +12,8 @@ export function SettingsPage() {
     default_monthly_generation_limit: 500,
     base_token_price: 0,
     base_token_price_video: 0,
+    base_token_price_fast: 0,
+    base_token_price_fast_video: 0,
     announcement: '',
     announcement_enabled: false,
     max_desktop_sessions: 1,
@@ -141,6 +143,7 @@ export function SettingsPage() {
             />
           </div>
         </div>
+        <p className={styles.cardDesc}>Seedance 2.0</p>
         <div className={styles.formRow}>
           <div className={styles.formGroup}>
             <label>不含视频输入单价 (元/百万tokens)</label>
@@ -161,6 +164,27 @@ export function SettingsPage() {
             />
           </div>
         </div>
+        <p className={styles.cardDesc}>Seedance 2.0 Fast</p>
+        <div className={styles.formRow}>
+          <div className={styles.formGroup}>
+            <label>不含视频输入单价 (元/百万tokens)</label>
+            <input
+              type="number"
+              step="0.01"
+              value={settings.base_token_price_fast}
+              onChange={(e) => setSettings({ ...settings, base_token_price_fast: Number(e.target.value) })}
+            />
+          </div>
+          <div className={styles.formGroup}>
+            <label>含视频输入单价 (元/百万tokens)</label>
+            <input
+              type="number"
+              step="0.01"
+              value={settings.base_token_price_fast_video}
+              onChange={(e) => setSettings({ ...settings, base_token_price_fast_video: Number(e.target.value) })}
+            />
+          </div>
+        </div>
         <button className={styles.saveBtn} onClick={handleSaveQuota} disabled={saving}>
           {saving ? '保存中...' : '保存配额设置'}
         </button>

web/src/pages/TeamRecordsPage.tsx

@@ -49,15 +49,16 @@ export function TeamRecordsPage() {
         end_date: endDate || undefined,
       });
 
-      const header = '任务ID,提交时间,完成时间,耗时,用户名,视频时长(秒),模式,比例,消费秒数,Tokens,费用(元),种子值,状态,提示词,失败原因,原始错误,参考素材数\n';
+      const header = '任务ID,提交时间,完成时间,耗时,用户名,模型,视频时长(秒),模式,比例,消费秒数,Tokens,费用(元),种子值,状态,提示词,失败原因,原始错误,参考素材数\n';
       const rows = data.results.map((r) => {
         const esc = (s: string) => s.replace(/"/g, '""').replace(/^[=+\-@]/, "'$&");
         const modeLabel = r.mode === 'universal' ? '全能参考' : '首尾帧';
+        const modelLabel = r.model === 'seedance_2.0_fast' ? 'AirDrama Fast' : 'AirDrama';
         const statusLabel = { queued: '排队中', processing: '生成中', completed: '已完成', failed: '失败' }[r.status];
         const elapsed = r.completed_at ? Math.round((new Date(r.completed_at).getTime() - new Date(r.created_at).getTime()) / 1000) + '秒' : '';
         const completedAt = r.completed_at ? new Date(r.completed_at).toLocaleString('zh-CN') : '';
         const refCount = (r.reference_urls || []).length;
-        return `"${r.ark_task_id || ''}","${new Date(r.created_at).toLocaleString('zh-CN')}","${completedAt}","${elapsed}","${r.username}","${r.duration ?? ''}","${modeLabel}","${r.aspect_ratio || ''}","${r.seconds_consumed}","${r.tokens_consumed || 0}","${(r.cost_amount || 0).toFixed(2)}","${r.seed != null && r.seed !== -1 ? r.seed : ''}","${statusLabel}","${esc(r.prompt || '')}","${esc(r.error_message || '')}","${esc(r.raw_error || '')}","${refCount}"`;
+        return `"${r.ark_task_id || ''}","${new Date(r.created_at).toLocaleString('zh-CN')}","${completedAt}","${elapsed}","${r.username}","${modelLabel}","${r.duration ?? ''}","${modeLabel}","${r.aspect_ratio || ''}","${r.seconds_consumed}","${r.tokens_consumed || 0}","${(r.cost_amount || 0).toFixed(2)}","${r.seed != null && r.seed !== -1 ? r.seed : ''}","${statusLabel}","${esc(r.prompt || '')}","${esc(r.error_message || '')}","${esc(r.raw_error || '')}","${refCount}"`;
       }).join('\n');
 
       const blob = new Blob(['\uFEFF' + header + rows], { type: 'text/csv;charset=utf-8;' });
@@ -120,6 +121,7 @@ export function TeamRecordsPage() {
               <th>Tokens</th>
               <th>费用</th>
               <th>视频描述</th>
+              <th>模型</th>
               <th>模式</th>
               <th>状态</th>
             </tr>
@@ -128,13 +130,13 @@ export function TeamRecordsPage() {
             {loading ? (
               Array.from({ length: 5 }).map((_, i) => (
                 <tr key={i}>
-                  {Array.from({ length: 9 }).map((_, j) => (
+                  {Array.from({ length: 10 }).map((_, j) => (
                     <td key={j}><div className={styles.skeletonCell} /></td>
                   ))}
                 </tr>
               ))
             ) : records.length === 0 ? (
-              <tr><td colSpan={9} className={styles.empty}>暂无记录</td></tr>
+              <tr><td colSpan={10} className={styles.empty}>暂无记录</td></tr>
             ) : (
               records.map((r) => (
                 <tr key={r.id} onClick={() => setDetailRecord(r)} style={{ cursor: 'pointer' }}>
@@ -145,6 +147,7 @@ export function TeamRecordsPage() {
                   <td>{(r.tokens_consumed || 0).toLocaleString()}</td>
                   <td>¥{(r.cost_amount || 0).toFixed(2)}</td>
                   <td className={styles.promptCell}>{r.prompt ? (r.prompt.slice(0, 40) + (r.prompt.length > 40 ? '...' : '')) : '-'}</td>
+                  <td>{r.model === 'seedance_2.0_fast' ? 'AirDrama Fast' : 'AirDrama'}</td>
                   <td>{r.mode === 'universal' ? '全能参考' : '首尾帧'}</td>
                   <td className={r.status === 'failed' && r.error_message ? styles.statusCell : undefined}>
                     <span className={`${styles.statusBadge} ${styles[r.status]}`}>

web/src/types/index.ts

@@ -103,6 +103,9 @@ export interface TeamInfo {
   monthly_spent: number;
   frozen_amount: number;
   token_price: number;
+  token_price_video: number;
+  token_price_fast: number;
+  token_price_fast_video: number;
   is_active: boolean;
 }
 
@@ -210,6 +213,8 @@ export interface SystemSettings {
   default_monthly_generation_limit: number;
   base_token_price: number;
   base_token_price_video: number;
+  base_token_price_fast: number;
+  base_token_price_fast_video: number;
   announcement: string;
   announcement_enabled: boolean;
   max_desktop_sessions: number;