modify

src/layout/index.vue

@@ -1,10 +1,10 @@
 <template>
   <div :class="classObj" class="app-wrapper">
     <!-- <div v-if="device==='mobile'&&sidebar.opened" class="drawer-bg" @click="handleClickOutside" /> -->
-    <div class="nav-header" >头部导航区域</div>
+    <div class="nav-header" >头部导航区域  </div>
     <sidebar class="sidebar-container" />
     <div class="main-container">
-      <div :class="{'fixed-header':fixedHeader}">
+      <div :class="{'fixed-header':fixedHeader}">    
         <!-- <navbar /> -->
       </div>
       <app-main />