feat: 批量多集提交 — 集数多选+投入时长自动均分

- 后端 create_submission 支持 episode_numbers 批量创建，hours_spent 按集数均分
- 前端集数选择器改为多选(collapse-tags)，显示分配提示
- 后端 API 端口统一改为 8001（.env.development + vite.config.js）

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/routers/submissions.py

@@ -66,7 +66,7 @@ def list_submissions(
     return [submission_to_out(s) for s in subs]
 
 
-@router.post("", response_model=SubmissionOut)
+@router.post("")
 def create_submission(
     req: SubmissionCreate,
     db: Session = Depends(get_db),
@@ -88,12 +88,16 @@ def create_submission(
     if req.hours_spent is None or req.hours_spent <= 0:
         raise HTTPException(status_code=422, detail="请填写投入时长")
 
-    # 集数校验：项目级内容类型不需要集数，其他必填
+    # 确定集数列表
     from models import PROJECT_LEVEL_TYPES
     content_val = req.content_type.value if hasattr(req.content_type, 'value') else req.content_type
     if content_val in PROJECT_LEVEL_TYPES:
-        req.episode_number = None
-    elif not req.episode_number:
+        episode_list = [None]  # 项目级，单条无集数
+    elif req.episode_numbers and len(req.episode_numbers) > 0:
+        episode_list = req.episode_numbers  # 批量多集
+    elif req.episode_number:
+        episode_list = [req.episode_number]  # 单集
+    else:
         raise HTTPException(status_code=422, detail="请选择集数")
 
     # 校验项目存在
@@ -101,10 +105,10 @@ def create_submission(
     if not project:
         raise HTTPException(status_code=404, detail="项目不存在")
 
-    # 自动计算总秒数
+    # 自动计算总秒数（每集）
     total_seconds = (req.duration_minutes or 0) * 60 + (req.duration_seconds or 0)
 
-    # 自动关联里程碑：根据 content_type 匹配同名里程碑
+    # 自动关联里程碑
     milestone_id = None
     content_val = req.content_type
     if content_val in CONTENT_PHASE_MAP:
@@ -114,7 +118,6 @@ def create_submission(
         ).first()
         if ms:
             milestone_id = ms.id
-            # 超期校验：如果里程碑已超期，必须填写延期原因
             if ms.estimated_days and ms.start_date:
                 expected_end = ms.start_date + timedelta(days=ms.estimated_days)
                 if req.submit_date > expected_end and not req.delay_reason:
@@ -123,27 +126,38 @@ def create_submission(
                         detail=f"里程碑「{ms.name}」已超期（预估{ms.estimated_days}天），请填写延期原因"
                     )
 
-    sub = Submission(
-        user_id=target_user_id,
-        project_id=req.project_id,
-        project_phase=PhaseGroup(req.project_phase),
-        work_type=WorkType(req.work_type),
-        content_type=ContentType(req.content_type),
-        duration_minutes=req.duration_minutes or 0,
-        duration_seconds=req.duration_seconds or 0,
-        total_seconds=total_seconds,
-        hours_spent=req.hours_spent,
-        submit_to=SubmitTo(req.submit_to),
-        description=req.description,
-        submit_date=req.submit_date,
-        milestone_id=milestone_id,
-        delay_reason=req.delay_reason,
-        episode_number=req.episode_number,
-    )
-    db.add(sub)
+    # 投入时长平均分配到每集
+    ep_count = len(episode_list)
+    hours_per_ep = round(req.hours_spent / ep_count, 2)
+
+    results = []
+    for ep in episode_list:
+        sub = Submission(
+            user_id=target_user_id,
+            project_id=req.project_id,
+            project_phase=PhaseGroup(req.project_phase),
+            work_type=WorkType(req.work_type),
+            content_type=ContentType(req.content_type),
+            duration_minutes=req.duration_minutes or 0,
+            duration_seconds=req.duration_seconds or 0,
+            total_seconds=total_seconds,
+            hours_spent=hours_per_ep,
+            submit_to=SubmitTo(req.submit_to),
+            description=req.description,
+            submit_date=req.submit_date,
+            milestone_id=milestone_id,
+            delay_reason=req.delay_reason,
+            episode_number=ep,
+        )
+        db.add(sub)
+        results.append(sub)
     db.commit()
-    db.refresh(sub)
-    return submission_to_out(sub)
+    for s in results:
+        db.refresh(s)
+
+    if len(results) == 1:
+        return submission_to_out(results[0])
+    return [submission_to_out(s) for s in results]
 
 
 @router.put("/{submission_id}", response_model=SubmissionOut)

backend/schemas.py

@@ -166,6 +166,7 @@ class SubmissionCreate(BaseModel):
     submit_date: date
     delay_reason: Optional[str] = None
     episode_number: Optional[int] = None
+    episode_numbers: Optional[List[int]] = None  # 批量多集提交
     user_id: Optional[int] = None  # 代人提交时指定目标用户
 
 

frontend/.env.development

@@ -1 +1 @@
-VITE_API_BASE_URL=http://localhost:8000/api
+VITE_API_BASE_URL=http://localhost:8001/api

frontend/src/views/Submissions.vue

@@ -97,9 +97,12 @@
           </el-select>
         </el-form-item>
         <el-form-item label="集数" v-if="needsEpisode(form.content_type) && episodeOptions.length > 0" required>
-          <el-select v-model="form.episode_number" placeholder="选择集数（必填）" style="width:100%">
+          <el-select v-model="form.episode_numbers" multiple collapse-tags collapse-tags-tooltip placeholder="选择集数（可多选）" style="width:100%">
             <el-option v-for="ep in episodeOptions" :key="ep" :label="'EP' + String(ep).padStart(2,'0')" :value="ep" />
           </el-select>
+          <div v-if="form.episode_numbers.length > 1" class="field-hint" style="margin-top:4px;color:#E6A23C">
+            已选 {{ form.episode_numbers.length }} 集，投入时长将平均分配到每集
+          </div>
         </el-form-item>
         <el-form-item label="产出时长" v-if="showDuration(form.content_type)">
           <div class="inline-field">
@@ -283,7 +286,7 @@ const form = reactive({
   project_id: null, project_phase: '中期', work_type: '制作',
   content_type: '动画制作', duration_minutes: 0, duration_seconds: 0,
   hours_spent: null, submit_to: '组长', description: '', submit_date: today,
-  delay_reason: '', episode_number: null, user_id: null,
+  delay_reason: '', episode_numbers: [], user_id: null,
 })
 
 // ── 编辑逻辑 ──
@@ -339,7 +342,7 @@ watch(() => form.content_type, (val) => {
     form.duration_seconds = 0
   }
   if (!needsEpisode(val)) {
-    form.episode_number = null
+    form.episode_numbers = []
   }
 })
 
@@ -413,7 +416,7 @@ async function load() {
 
 async function handleCreate() {
   if (!form.project_id) { ElMessage.warning('请选择项目'); return }
-  if (needsEpisode(form.content_type) && !form.episode_number) { ElMessage.warning('请选择集数'); return }
+  if (needsEpisode(form.content_type) && form.episode_numbers.length === 0) { ElMessage.warning('请选择集数'); return }
   if (!form.description?.trim()) { ElMessage.warning('请填写描述'); return }
   if (!form.hours_spent || form.hours_spent <= 0) { ElMessage.warning('请填写投入时长'); return }
   if (isMilestoneOverdue.value && !form.delay_reason?.trim()) {
@@ -431,7 +434,7 @@ async function handleCreate() {
     form.hours_spent = null
     form.description = ''
     form.delay_reason = ''
-    form.episode_number = null
+    form.episode_numbers = []
     form.user_id = null
     load()
     // 刷新工时进度

frontend/vite.config.js

@@ -7,7 +7,7 @@ export default defineConfig({
     port: 3000,
     proxy: {
       '/api': {
-        target: 'http://localhost:8000',
+        target: 'http://localhost:8001',
         changeOrigin: true,
       }
     }