<template>
  <div id="nav">
    <router-link to="/home">首页</router-link> | <router-link to="/dialog">弹窗</router-link> |
    <router-link to="/location">路由</router-link> |
    <router-link to="/contact">通信</router-link>
    <!-- |
    <router-link to="/state">状态</router-link> -->
  </div>
  <router-view />
</template>
