keep-alive缓存指定组件

在App.vue中配置

   //include后面跟要缓存的组件名，
  <router-view v-slot="props">
    <keep-alive include="home">
      <component :is="props.Component" />
    </keep-alive>
  </router-view>
  

被缓存的组件要配置name名

<script>
    export default { name: "home" };
</script>