修改， 增加菜单栏显示子目录的时候父目录也可以显示数据

src/layout/components/Sidebar/SidebarItem.vue

@@ -10,19 +10,36 @@
       </app-link>
     </template>
     
-    <el-submenu v-else ref="subMenu" :index="resolvePath(item.path)" popper-append-to-body>
-      <template slot="title">
-        <item v-if="item.meta" :icon="item.meta && item.meta.icon" :title="item.meta.title" />
-      </template>
-      <sidebar-item
-        v-for="child in item.children"
-        :key="child.path"
-        :is-nest="true"
-        :item="child"
-        :base-path="resolvePath(child.path)"
-        class="nest-menu"
-      />
-    </el-submenu>
+    <template v-else>
+        <a v-if="item.class && item.class == 'file'" :href="'#'+resolvePath(item.path)" >
+            <el-submenu ref="subMenu" :index="resolvePath(item.path)" popper-append-to-body>
+                <template slot="title">
+                    <item v-if="item.meta" :icon="item.meta && item.meta.icon" :title="item.meta.title" />
+                </template>
+                <sidebar-item
+                    v-for="child in item.children"
+                    :key="child.path"
+                    :is-nest="true"
+                    :item="child"
+                    :base-path="resolvePath(child.path)"
+                    class="nest-menu"
+                />
+            </el-submenu>
+        </a>
+        <el-submenu v-else ref="subMenu" :index="resolvePath(item.path)" popper-append-to-body>
+            <template slot="title">
+                <item v-if="item.meta" :icon="item.meta && item.meta.icon" :title="item.meta.title" />
+            </template>
+            <sidebar-item
+                v-for="child in item.children"
+                :key="child.path"
+                :is-nest="true"
+                :item="child"
+                :base-path="resolvePath(child.path)"
+                class="nest-menu"
+            />
+        </el-submenu>
+    </template >
   </div>
 </template>
 

src/layout/components/Sidebar/index.vue

@@ -3,6 +3,7 @@
     <logo v-if="showLogo" :collapse="isCollapse" />
     <el-scrollbar wrap-class="scrollbar-wrapper">
       <el-menu
+        :router="true"
         :default-active="activeMenu"
         :collapse="isCollapse"
         :background-color="variables.menuBg"
@@ -90,6 +91,7 @@ export default {
             newMenu = {
                 path: '/subfile?id='+item.id,
                 meta: { title: item.directory, icon: 'dashboard' },
+                class: 'file',
                 children:[]
             }
             if (item.directories && item.directories.length > 0) {
@@ -105,6 +107,7 @@ export default {
         let thiss = this;
         //console.log(this.$route);
         // console.log(this.$store);
+       
         mirlist().then(response => {
             let datamain = response.data;
             this.routes[1].children = this.SplicingMenuTree(datamain.data.menus);

src/layout/components/Sidebar/leftMenusData.js

@@ -35,8 +35,9 @@ var menusdata =  [
     },
     
     {
-        id: '0',
+        id: '1',
         path: '/filemange',
+        class: 'file',
         meta: { title: '文件管理', icon: 'dashboard' },
         children:[]
     },