判断response.content存在

MiddleWare/requestRecord.py

@@ -40,7 +40,7 @@ class RequestRecordMiddleware(MiddlewareMixin):
                 'reason_phrase': response.reason_phrase,
             }
             RequestRecordModel.objects.create(**request_record_data)
-        else:     # 处理捕获异常的情况
+        elif response.content:     # 处理捕获异常的情况
             print('content: ', response.content)
             content = eval(str(response.content, 'utf-8'))   # bytes 转为 dict
             logger = logging.getLogger('info')