添加审核 优化

core/backend/apps/assets/free_library.py

@@ -37,12 +37,15 @@ OTHER_REMOTE_GROUP_MESSAGE = "该素材组属于其他火山账号，请新建
 
 
 def _serialize_asset(fa: FreeAsset) -> dict:
+    # 火山仍在审核的素材不能把 TOS 原始链接回传给浏览器。否则前端虽已禁选，
+    # 仍可能把未审核直链带入其它生成入口。审核通过后 poll 接口会再返回链接。
+    available = fa.status == FreeAsset.Status.ACTIVE
     return {
         "id": str(fa.id),
         "name": fa.name,
-        "url": fa.url,
+        "url": fa.url if available else "",
         "type": fa.asset_type.lower(),
-        "thumb_url": fa.thumbnail_url or (fa.url if fa.asset_type == FreeAsset.Type.IMAGE else ""),
+        "thumb_url": (fa.thumbnail_url or (fa.url if fa.asset_type == FreeAsset.Type.IMAGE else "")) if available else "",
         "duration": fa.duration,
         "status": fa.status,
         "error_message": fa.error_message,
@@ -167,7 +170,9 @@ def _upload_asset_to_group(request, *, team, group: FreeAssetGroup, image_only:
     if not group.thumbnail_url and fa.thumbnail_url:
         group.thumbnail_url = fa.thumbnail_url
         group.save(update_fields=["thumbnail_url", "updated_at"])
-    return Response({"group": _serialize_group(group), "asset": _serialize_asset(fa)}, status=status.HTTP_201_CREATED)
+    # 202 明确表示「已受理审核」而不是上传成功。只有轮询到 active 后，序列化结果
+    # 才会含可用于生成的 URL。
+    return Response({"group": _serialize_group(group), "asset": _serialize_asset(fa)}, status=status.HTTP_202_ACCEPTED)
 
 
 class FreeAssetGroupListView(APIView):
@@ -263,7 +268,7 @@ class FreeAssetUploadView(APIView):
         if group is None:
             return Response({"detail": "素材组不存在"}, status=status.HTTP_404_NOT_FOUND)
         response = _upload_asset_to_group(request, team=team, group=group)
-        if response.status_code == status.HTTP_201_CREATED:
+        if response.status_code in (status.HTTP_201_CREATED, status.HTTP_202_ACCEPTED):
             response.data.pop("group", None)
         return response