增加未授权页面

src/router/routes.js

 export default [
   { path: '*', redirect: '/' },
-  { path: '/', component: () => import('@/pages/home/index.vue') }
+  { path: '/', component: () => import('@/pages/home/index.vue') },
+  { path: '/403', name: '403', component: () => import('@/pages/exception/403.vue') }
 ]

src/utils/axios.js

 import axios from 'axios'
+import router from '@/router'
 const httpRequest = axios.create({
   baseURL: webConf.others.baseUrl,
   timeout: 60000,
@@ -26,6 +27,9 @@ httpRequest.interceptors.response.use(
     if (code === 401) {
       window.location.href = `${webConf.others.loginUrl}?rd=${encodeURIComponent(window.location.href)}`
     }
+    if (code === 402) {
+      router.push('/403')
+    }
     if (code !== 200) {
       return Promise.reject(data)
     }