diff --git a/pkg/openai/modelmgr.py b/pkg/openai/modelmgr.py
index 801c44de..7f634563 100644
--- a/pkg/openai/modelmgr.py
+++ b/pkg/openai/modelmgr.py
@@ -69,7 +69,7 @@ class ModelRequest:
             self.error_info = "{}\n该错误可能是由于http_proxy格式设置错误引起的"
         except Exception as e:
             self.error_info = "{}\n由于请求异常产生的未知错误，请查看日志".format(e)
-            raise Exception(self.error_info)
+            raise type(e)(self.error_info)
 
     def request(self, **kwargs):
         """向接口发起请求"""