调整axios封装

web/src/utils/request.js

@@ -36,11 +36,11 @@ service.interceptors.request.use(
         }
         const token = store.getters['user/token']
         const user = store.getters['user/userInfo']
-        config.data = JSON.stringify(config.data)
         config.headers = {
             'Content-Type': 'application/json',
             'x-token': token,
-            'x-user-id': user.ID
+            'x-user-id': user.ID,
+            ...config.headers
         }
         return config
     },