更新App.vue

src/App.vue

@@ -2,8 +2,12 @@
     <div id="app"
         :style="{width: designWidth + 'px', height: designHeight + 'px'}"
     >
+        <page-header />
+
+        <div class="app-container">
             <router-view></router-view>
         </div>
+    </div>
 </template>
 
 <script>

src/public/plugins/index.js

@@ -2,6 +2,8 @@ import mixins from '../mixins'
 
 // Vue插件(Vue plugin)
 import ContentContainer from 'components/ContentContainer'
+// 头部标题
+import Header from 'components/Header'
 
 const UsePlugin = {}
 
@@ -15,6 +17,8 @@ UsePlugin.install = function (Vue, options = {}) {
     Vue.mixin(mixins)
     // 内容容器
     Vue.component('content-container', ContentContainer)
+    // 页面头部标题
+    Vue.component('page-header', Header)
 }
 
 export default UsePlugin