diff --git a/backend/ai_services/views.py b/backend/ai_services/views.py
index 63b0c70..789d0f0 100644
--- a/backend/ai_services/views.py
+++ b/backend/ai_services/views.py
@@ -167,7 +167,10 @@ class TranscriptionTaskViewSet(viewsets.ModelViewSet):
                 except:
                     pass
 
-            data_obj = result.get('Data', result)
+            if isinstance(result, dict):
+                data_obj = result.get('Data', result)
+            else:
+                data_obj = result
             if not isinstance(data_obj, dict):
                 # 如果 Data 不是字典，可能它本身就是字符串，或者 result 结构更平铺
                 data_obj = result