diff --git a/app/main.py b/app/main.py
index eb54cf3..3d56e89 100644
--- a/app/main.py
+++ b/app/main.py
@@ -129,7 +129,7 @@ async def error_stream(err_msg):
                             status_code=400,
                             content=error_json
                         )
-                except:
+                except Exception:
                     pass
         # 如果是流式请求，返回流式错误响应
         if body.get("stream", True):