完善视频提炼和视频复刻完善提交测试

core/backend/apps/projects/services/quick_create.py

@@ -259,6 +259,29 @@ def _should_mark_project_failed(job: QuickCreateJob) -> bool:
     return True
 
 
+# 编排器活着时会不断推进并保存 job(updated_at 跟着动)。超过这个时长没动过,
+# 基本就是 worker 挂了 —— 不当它在跑,否则一次抽风会把团队永久锁在"有任务进行中"。
+QUICK_CREATE_STALE_AFTER = timedelta(minutes=30)
+
+
+def get_inflight_quick_create(team):
+    """本团队正在跑的一键成片。没有 / 已经僵死的返回 None。"""
+    from django.utils import timezone
+
+    return (
+        QuickCreateJob.objects.select_related("project")
+        .filter(
+            team=team,
+            status__in=(QuickCreateJob.Status.QUEUED, QuickCreateJob.Status.RUNNING),
+            project__is_deleted=False,
+            project__purged_at__isnull=True,
+            updated_at__gte=timezone.now() - QUICK_CREATE_STALE_AFTER,
+        )
+        .order_by("-created_at")
+        .first()
+    )
+
+
 def restore_false_failed_quick_creates(team) -> None:
     jobs = (
         QuickCreateJob.objects.select_related("project")