diff --git a/test_server/utils/response.py b/test_server/utils/response.py
index 8bcf799..49d6483 100644
--- a/test_server/utils/response.py
+++ b/test_server/utils/response.py
@@ -50,6 +50,8 @@ class FitJSONRenderer(JSONRenderer):
                 data = data[list(data.keys())[0]]
             if isinstance(data, list):
                 data = data[0]
+            if not isinstance(data, str):
+                data = '请求错误'
             response_body.msg = data
         elif data and 'error' in data and data['error']:# 自传异常,key为error
             response_body.code = data.get("code",400)