修改不是单点登录

src/permission.js

@@ -7,7 +7,7 @@ import { getToken,removeToken } from '@/utils/auth' // get token from cookie
 import Cookies from 'js-cookie'
 import getPageTitle from '@/utils/get-page-title'
 // 1为单点登录，其他不是
-Cookies.set('sso',1)
+Cookies.set('sso',0)
 NProgress.configure({ showSpinner: false }) // NProgress Configuration
 
 const whiteList = ['/login'] // no redirect whitelist