fix: 修复退出

src/service/index.ts

 import router from '@/router'
-import { getUserMsg } from '@/utils/userMsg'
+import { deleteUserMsg, getUserMsg } from '@/utils/userMsg'
 import axios, { AxiosRequestConfig, AxiosResponse } from 'axios'
 import { Toast } from 'vant'
 
@@ -12,7 +12,7 @@ baseAxios.interceptors.response.use(
     const ret = baseRet.data as iRet
     if ([504, 503].includes(ret.code)) {
       Toast.fail(ret.msg)
-      localStorage.clear()
+      deleteUserMsg()
       router.push({
         name: 'Login',
       })