diff --git a/backend/middleware/jwt_auth_middleware.py b/backend/middleware/jwt_auth_middleware.py
index 67e672af..aa5fff29 100644
--- a/backend/middleware/jwt_auth_middleware.py
+++ b/backend/middleware/jwt_auth_middleware.py
@@ -66,7 +66,7 @@ class JwtAuthMiddleware(AuthenticationBackend):
         except TokenError as exc:
             raise _AuthenticationError(code=exc.code, msg=exc.detail, headers=exc.headers)
         except Exception as e:
-            log.exception(e)
+            log.error(f'JWT 授权异常：{e}')
             raise _AuthenticationError(code=getattr(e, 'code', 500), msg=getattr(e, 'msg', 'Internal Server Error'))
 
         # 请注意，此返回使用非标准模式，所以在认证通过时，将丢失某些标准特性
diff --git a/backend/middleware/opera_log_middleware.py b/backend/middleware/opera_log_middleware.py
index 4b30d186..d8191449 100644
--- a/backend/middleware/opera_log_middleware.py
+++ b/backend/middleware/opera_log_middleware.py
@@ -103,7 +103,7 @@ class OperaLogMiddleware(BaseHTTPMiddleware):
             response = await call_next(request)
             code, msg = self.validation_exception_handler(request, code, msg)
         except Exception as e:
-            log.exception(e)
+            log.error(f'请求异常: {e}')
             # code 处理包含 SQLAlchemy 和 Pydantic
             code = getattr(e, 'code', None) or code
             msg = getattr(e, 'msg', None) or msg