Vue3.2 setup语法糖中组件的 name 属性如何定义

<script lang="ts">
export default {
  name: 'Layout'
}
</script>
<script setup lang="ts">
</script>
 
<template>
  <div>layout</div>
</template>
 
<style lang="less" scoped></style>

npm i unplugin-vue-define-options -D

 yarn add unplugin-vue-define-options -D

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
 
import DefineOptions from 'unplugin-vue-define-options/vite'
 
// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue(), DefineOptions()],
})

<script setup lang="ts">
  defineOptions({
    name: 'Layout'
  })
</script>
<template>
  <div>layout</div>
</template>
<style lang="less" scoped></style>

yarn add vite-plugin-vue-setup-extend -D

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import vueSetupExtend from 'vite-plugin-vue-setup-extend'
 
export default defineConfig({
  plugins: [vue(), vueSetupExtend()]
})

<script setup lang="ts" name="Layout">
 
</script>
<template>
  <div>layout</div>
</template>
 
<style lang="less" scoped></style>