JiNianGuan_aomeng/hot/src/App.vue

<template>
  <div id="app">
    <router-view/>
  </div>
</template>

<style lang="less">
html,body{
  width: 100%;
  height: 100%;
  overflow: hidden;
}
*{
  margin: 0;
  padding: 0;
}
#app {
  width: 100%;
  height: 100%;
}

</style>