完善视频提炼和视频复刻完善提交测试

core/backend/apps/projects/views.py

@@ -485,6 +485,20 @@ class ProjectViewSet(TeamScopedViewSetMixin, ModelViewSet):
     def quick_create(self, request):
         """商品名称 + 1–9 张图 → 新建商品与项目，并启动完整自动生产流水线。"""
         require_worker_task("apps.projects.tasks.advance_quick_create_task")
+        # 单飞闸:一个团队同时只允许一条一键成片。刷新页面时前端拉状态有空档,
+        # 用户容易以为「没任务」再提交一次 —— 那会重复建商品、重复扣费。
+        # get_inflight_quick_create 会跳过 30 分钟没动过的僵尸 job,不至于把人永久锁住。
+        from .services.quick_create import get_inflight_quick_create
+
+        running_job = get_inflight_quick_create(self.get_team())
+        if running_job is not None:
+            return Response(
+                {
+                    "detail": "已有一个一键成片正在进行中，完成或取消后才能再提交",
+                    "inflight": QuickCreateJobSerializer(running_job).data,
+                },
+                status=status.HTTP_409_CONFLICT,
+            )
         name = str(request.data.get("name") or "").strip()
         uploads = request.FILES.getlist("images") or request.FILES.getlist("images[]")
         source_product_id = str(request.data.get("source_product_id") or "").strip()
@@ -775,9 +789,14 @@ class ProjectViewSet(TeamScopedViewSetMixin, ModelViewSet):
             )
             .order_by("-created_at")
         )
+        from .services.quick_create import get_inflight_quick_create
+
+        running = get_inflight_quick_create(self.get_team())
         return Response({
             "count": jobs.count(),
             "results": QuickCreateJobSerializer(jobs[:30], many=True).data,
+            # 进行中的那条:前端刷新/重进页面据此恢复进度,不再显示成空表单
+            "inflight": QuickCreateJobSerializer(running).data if running is not None else None,
         })
 
     @transaction.atomic