no message

Former-commit-id: ac9e72b31c7e9c0d9450481f2e77a9b9a457afa4
Former-commit-id: 894bbe9e66c21db55ed073381e8fbdf804f6554a
Former-commit-id: 0b14f393f1fd4fd4ad42f8994a5bf8577c7252c2

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

@@ -33,7 +33,7 @@
         </el-submenu>
       </template>
     </el-menu>
-    <div v-else class="dd-side-menu-empty">
+    <div v-if="sideMenu.length === 0 && !collapse" class="dd-side-menu-empty">
       没有菜单
     </div>
   </div>

src/components/core/MainLayout/index.vue

@@ -2,8 +2,8 @@
   <el-container class="layout-main" :class="theme">
     <el-header>
       <div class="logo-group" :style="logoGroupStyle">
-        <img :style="{opacity: collapse ? 1 : 0}" src="@/assets/image/logo/header-icon-only.png">
-        <img :style="{opacity: collapse ? 0 : 1}" src="@/assets/image/logo/header.png">
+        <img v-if="collapse" src="@/assets/image/logo/header-icon-only.png">
+        <img v-else src="@/assets/image/logo/header.png">
       </div>
       <div class="toggle-sidemenu-btn" @click="toggleAside">
         <Icon name="bars"></Icon>