diff --git a/src/api/other/index.js b/src/api/other/index.js
new file mode 100644
index 0000000..59bae55
--- /dev/null
+++ b/src/api/other/index.js
@@ -0,0 +1,9 @@
+import request from "@/utils/request";
+
+export function ossLogin (data) {
+  return request({
+    url: '/api/admin/auth/oss-login',
+    method: 'post',
+    data
+  })
+}
diff --git a/src/permission.js b/src/permission.js
index d9f1c48..28c91fc 100644
--- a/src/permission.js
+++ b/src/permission.js
@@ -3,8 +3,9 @@ import store from './store'
 import { Message } from 'element-ui'
 import NProgress from 'nprogress' // progress bar
 import 'nprogress/nprogress.css' // progress bar style
-import { getToken } from '@/utils/auth' // get token from cookie
+import { getToken,setToken } from '@/utils/auth' // get token from cookie
 import getPageTitle from '@/utils/get-page-title'
+import { ossLogin } from '@/api/other'
 
 NProgress.configure({ showSpinner: false }) // NProgress Configuration
 
@@ -18,8 +19,21 @@ router.beforeEach(async(to, from, next) => {
   document.title = getPageTitle(to.meta.title)
 
   // determine whether the user has logged in
-  const hasToken = getToken()
 
+  let queryStr = window.location.href.split('?')[1]?.split('&')
+  let query = {}
+  queryStr?.forEach(i => {
+    let index = i.indexOf('=')
+    query[i.slice(0,index)] = i.slice(index+1)
+  })
+
+  if (query.sstt_token) {
+    const res = await ossLogin({jtcl_token: query.sstt_token})
+    setToken(res.access_token)
+    store.commit('user/SET_TOKEN',res.access_token)
+  }
+
+  const hasToken = getToken()
   if (hasToken) {
     if (to.path === '/login') {
       // if is logged in, redirect to the home page