diff --git a/leave-school-vue/src/utils/request.js b/leave-school-vue/src/utils/request.js
index 8b0925b..57a2104 100644
--- a/leave-school-vue/src/utils/request.js
+++ b/leave-school-vue/src/utils/request.js
@@ -13,20 +13,23 @@
 
 // request拦截器
 service.interceptors.request.use(config => {
+  const configcopy = Object.assign({}, config)
   if (store.getters.token) {
-    config.headers['X-Token'] = getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
+    configcopy.headers['X-Token'] = getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
   }
-  if (config.params) {
-    for (const attr in config.params) {
+  if (configcopy.params) {
+    for (const attr in configcopy.params) {
       if (whitelist.indexOf(attr) > -1) {
         // 约定的属性不用转换
         continue
       }
-      config.params[encodeURIComponent('mapBean[' + attr + ']')] = config.params[attr]
-      delete config.params[attr]
+      configcopy.params[encodeURIComponent('mapBean[' + attr + ']')] = configcopy.params[attr]
+      delete configcopy.params[attr]
     }
   }
-  return config
+  // console.log(configcopy)
+  // console.log(cc)
+  return configcopy
 }, error => {
   // Do something with request error
   console.log(error) // for debug