smart-metering-front / src / views / multilevel_menu_example / level2 / level3 / page1.vue

<route lang="yaml">
meta:
  title: 导航2-2-1
</route>

<template>
  <div>
    <page-main>
      多级导航2-2-1
    </page-main>
  </div>
</template>