修改菜单读取逻辑

src/components/maintainer/index.vue

@@ -105,6 +105,7 @@
   
 <script>
 import store from '@/store';
+import { getStore } from '@/utils/store';
 import loading from '@/assets/images/loading.gif';
 
 export default {
@@ -130,10 +131,17 @@ export default {
     },
     methods: {
         getMenu() {
-            store.dispatch('getMenu').then(res => {
-                this.parentMenus = res.parents;
-                this.childMenus = res.childs;
-            });
+            let parentMenus = getStore({ name: 'parent_menus' });
+            let childMenus = getStore({ name: 'child_menus' });
+            if (parentMenus.length > 0 && childMenus.length > 0) {
+                this.parentMenus = parentMenus;
+                this.childMenus = childMenus;
+            } else {
+                store.dispatch('getMenu').then(res => {
+                    this.parentMenus = res.parents;
+                    this.childMenus = res.childs;
+                });
+            }
         },
         getChilds(parentId) {
             return this.childMenus.filter(v => v.parentid == parentId);