将popup部分逻辑移植过来

template/src/tab/index.js

@@ -1,5 +1,8 @@
 import Vue from 'vue'
 import root from './root.vue'
+import ElementUI from 'element-ui'
+import 'element-ui/lib/theme-chalk/index.css'
+Vue.use(ElementUI)
 
 Vue.config.productionTip = false
 /* eslint-disable no-new */

template/src/tab/root.vue

@@ -1,10 +1,8 @@
-<template lang="pug">
+<template>
     <div>
-    <button>222</button>
-
-
+        <span>选项</span>
+        <el-button size="mini">222</el-button>
     </div>
-
 </template>
 <script>
     export default {