1.下载Vetur插件
2.在文件-首选项-配置代码片段中找到vue.json文件
（注：旧版本的编辑器路径为文件-首选项-用户片段）
3.在打开的配置代码片段弹窗中搜索vue.json，找到并打开
（注：如果搜不到的话就按住鼠标滚轮往下滑，一般位置在滚动条滚动到底部时的最后几个配置文件）
4.将vue.json文件中的代码替换为下面的代码
{"vue": {"prefix": "vue","body": ["<template>"," <div>"," "," </div>","</template>","<script>","export default {"," name:'HelloWorld',"," data () {"," return {"," }"," },"," methods: {"," "," },"," components: {"," "," }","}","</script>","<style scoped>"," ","</style>",],"description": "快速创建vue2模板"},"vue3": {"prefix": "vue3","body": ["<template>","","</template>","<script setup lang=\"ts\">","import {ref,reactive} from \"vue\"","","</script>","<style lang=\"scss\" scoped>","","</style>",],"description": "快速创建vue3模板"}
}
