fix

 /*
  * @Date: 2023-10-27 11:12:24
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-11-21 15:23:46
+ * @LastEditTime: 2023-11-30 18:12:27
  * @FilePath: /vue-flow-editor/doc/axios.js
  * @Description: 文件描述
  */
 import axios from 'axios';
+import { ElMessageBox } from 'element-plus'
 
 axios.defaults.params = {
   m: 'mod',
@@ -38,6 +39,19 @@ axios.interceptors.request.use(
  */
 axios.interceptors.response.use(
   response => {
+    // 默认显示错误提示
+    response.data.show = true;
+    if (response.data.msg === '登录失效') {
+      ElMessageBox.alert('登录失效！将跳转到登录页面。', '温馨提示', {
+        confirmButtonText: '确定',
+        callback: action => {
+          // session 失效需要重新登录
+          if (action === 'confirm') {
+            window.parent.location.href = location.origin + '/admin/' + window.parent.location.search;
+          }
+        }
+      });
+    }
     return response;
   },
   error => {