feat(admin): 运行时策略 - 配置对象存储策略与默认并发

backend/internal/app/task_media_storage.go

@@ -281,7 +281,7 @@ func (s *Service) storeTaskMediaObject(resource *model.Resource, _ string, body
 	if err != nil {
 		return "", err
 	}
-	return putOSSObject(setting, resource.ObjectKey, resource.MimeType, resource.Size, body)
+	return putOSSObject(s.storageSettingWithRuntimePolicy(setting), resource.ObjectKey, resource.MimeType, resource.Size, body)
 }
 
 // Cleanup is best effort only after durable completion. Expired leftovers are