diff --git a/src/utils/request.js b/src/utils/request.js
index 9289982..4d71e2e 100644
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -1,5 +1,5 @@
 import axios from 'axios'
-import { Message } from 'element-ui'
+import { Message, MessageBox } from 'element-ui'
 import store from '@/store'
 import { getToken } from '@/utils/auth'
 
@@ -63,6 +63,18 @@ service.interceptors.response.use(
   error => {
     console.log('err' + error)
     if (error && error.response) {
+      if (error.response.status === 401) {
+        console.log(666)
+        MessageBox.confirm('登录过期你已被登出，可以取消继续留在该页面，或者重新登录', '确定登出', {
+          confirmButtonText: '重新登录',
+          cancelButtonText: '取消',
+          type: 'warning'
+        }).then(() => {
+          store.dispatch('FedLogOut').then(() => {
+            location.reload() // 为了重新实例化vue-router对象 避免bug
+          })
+        })
+      }
       // check login error response from server api
       const login_error = error.response.data.non_field_errors
       if (login_error) {