浏览器刷新后打开缓存的页签

src/layout/components/NewMenu/index.vue

@@ -201,9 +201,9 @@ export default {
           value: false,
         });
       }
-      this.$router.push({
-        path: url,
-      });
+      // this.$router.push({
+      //   path: url,
+      // });
     } else {
       this.$store.dispatch("settings/changeSetting", {
         key: "showTagsView",
@@ -211,9 +211,9 @@ export default {
       });
       setMenuNode("/index");
       this.$store.commit("SET_CURRENT_MENU_NODE", "/index");
-      this.$router.push({
-        path: "/index",
-      });
+      // this.$router.push({
+      //   path: "/index",
+      // });
     }
   },
   mounted() {

src/permission.js

@@ -3,7 +3,7 @@ import store from './store'
 import { Message } from 'element-ui'
 import NProgress from 'nprogress'
 import 'nprogress/nprogress.css'
-import { getToken, getCompanyId } from '@/utils/auth'
+import { getToken, getCompanyId, getMenuNode,setMenuNode } from '@/utils/auth'
 import { isRelogin, getButtonLish } from '@/utils/request'
 import { authApi } from '@/api/apis/auth'
 import { getInfo } from '@/utils/auth'
@@ -11,7 +11,8 @@ import { getInfo } from '@/utils/auth'
 NProgress.configure({
   showSpinner: false
 })
-
+//判断是否第一次进入页面
+let isFirst = true;
 const whiteList = [
   '/login',
   '/test',
@@ -27,6 +28,32 @@ const whiteList = [
 ]
 
 router.beforeEach((to, from, next) => {
+  let reloaded = sessionStorage.getItem('reloaded')
+    //网站第一次进来逻辑 当from为空
+  if (from.path === '/' && !reloaded && isFirst) {
+    isFirst = false
+    setMenuNode("/index");
+    store.commit("SET_CURRENT_MENU_NODE", "/index");
+    next({
+      path: '/index',
+    })
+    return
+  }
+  //网站刷新后逻辑
+  if (reloaded === 'true' && !whiteList.includes(to.path)) {
+    sessionStorage.setItem('reloaded', 'false')
+    let url = getMenuNode();
+    if (url) {
+      next({
+        path: url,
+      })
+    } else {
+      next({
+        path: '/index',
+      })
+    }
+    return
+  }
   NProgress.start()
   if (getToken()) {
     to.meta.title && store.dispatch('settings/setTitle', to.meta.title)