<template> <DesignA/> <XCommon/> </template> <script lang="ts"> import { defineComponent, defineAsyncComponent } from 'vue'; import DesignA from './visitor/a.vue'; import DesignB from './visitor/b.vue'; import XCommon from './_common_/common.vue'; export default defineComponent({ components: { XCommon, DesignA, DesignB, }, }); </script>