no message

Former-commit-id: 5969ca450d30978cc805ed09dc41946398b36eab
Former-commit-id: 1d94428fb701106a0a4b2ea208d12f5d8ceb0a41
Former-commit-id: fcceb0bbdc4e00d2fa82284a6c690241d189d532

src/assets/style/theme/default.scss

@@ -64,6 +64,15 @@ $color: #409EFF;
     .el-container {
       // 侧边栏
       .el-aside {
+        .dd-side-menu-empty {
+          background-color: rgba(#000, .03);
+          margin: $margin;
+          margin-top: 0px;
+          border-radius: 4px;
+          line-height: 100px;
+          text-align: center;
+          color: $color-text-sub;
+        }
         .el-menu {
           background-color: transparent;
           .el-menu-item {

src/components/core/MainLayout/components/HeaderMenu/index.vue

@@ -1,5 +1,7 @@
 <template>
-  <el-menu class="el-menu-demo" mode="horizontal">
+  <el-menu
+    class="el-menu-demo"
+    mode="horizontal">
     <el-menu-item index="index" @click.native="active({name: 'index'})">首页</el-menu-item>
     <el-menu-item
       v-for="(item, index) in menu"

src/components/core/MainLayout/components/SideMenu/index.vue

@@ -1,5 +1,10 @@
 <template>
-  <el-menu class="el-menu-vertical-demo" v-bind="elMenu">
+  <div>
+    <el-menu
+      v-if="sideMenu.length > 0"
+      class="dd-side-menu"
+      :collapse="collapse"
+      :unique-opened="true">
       <template v-for="(menu, index) in sideMenu">
         <el-menu-item
           v-if="!menu.children"
@@ -28,6 +33,10 @@
         </el-submenu>
       </template>
     </el-menu>
+    <div v-else class="dd-side-menu-empty">
+      没有菜单
+    </div>
+  </div>
 </template>
 
 <script>
@@ -38,10 +47,7 @@ export default {
     return {
       menu,
       router,
-      elMenu: {
+      collapse: false
-        collapse: false,
-        uniqueOpened: true
-      }
     }
   },
   computed: {
@@ -53,7 +59,7 @@ export default {
 </script>
 
 <style lang="scss">
-.el-menu-vertical-demo:not(.el-menu--collapse) {
+.dd-side-menu:not(.el-menu--collapse) {
   width: 200px;
   min-height: 400px;
 }