updates

components/Menu.vue

@@ -223,7 +223,7 @@ export default {
             { name: this.$t('menu.alumniChild.alumni'), path: '/alumnus' },
             { name: this.$t('menu.alumniChild.alumniZijinghua'), path: '/alumnus/flower' },
             { name: this.$t('menu.alumniChild.alumniStory'), path: '/alumnus/story' },
-            { name: this.$t('menu.alumniChild.roadmap'), path: '/roadmap' }
+            { name: this.$t('menu.alumniChild.roadmap'), flag: '1' }
             // { name: '校友风采', path: '/alumnus/style' }
           ]
         }

components/TreeItem.vue

 <template>
   <li class="tree-item">
-    <div class="cell" :class="{ bold: isFolder }" @click="toggle">
+    <div class="cell" :class="{ bold: isFolder }" @click="toggle(item)">
       <div class="cell-title">
         <app-link :data="item">{{ item.name }}</app-link>
       </div>
@@ -31,8 +31,10 @@ export default {
     }
   },
   methods: {
-    toggle: function() {
-      if (this.isFolder) {
+    toggle: function(item) {
+      if (item.flag === '1') {
+        window.location.href = '/roadmap'
+      } else {
         this.isOpen = !this.isOpen
       }
     }