哈哈哈

src/layout/index.vue

@@ -2,11 +2,10 @@
   <div :class="classObj" class="app-wrapper">
     <div v-if="device==='mobile'&&sidebar.opened" class="drawer-bg" @click="handleClickOutside" />
     <sidebar class="sidebar-container" />
-    <div :class="{'fixed-header':fixedHeader}">
-      <navbar />
-    </div>
     <div class="main-container">
-
+      <div :class="{'fixed-header':fixedHeader}">
+        <navbar />
+      </div>
       <app-main />
     </div>
   </div>