jhbigscreen/src/App.vue

<template>
  <div id="app">
    <!--大屏背景-->
    <background-video></background-video>
    <!--大屏内容-->
    <div class="screen-content-max">
      <screen-header :nav="1"></screen-header>
      <div>
        <router-view />
      </div>
    </div>
  </div>
</template>
<script>
import './components/background_video'
export default {
  mounted(){
    window.app=this;
  }
}
</script>