打开VsCode,找到扩展插件搜索框，搜索Vetur 和 VueHelper 两个插件,点击下载

使用快捷键Ctrl+Shift+P或者File-Preferences-User Snippets或者左下角设置按钮-User Snippets搜索vue.json

 将vue.json替换为以下内容

{
	"vue": {
	"prefix": "vue",
	"body": [
		"<template>",
		"  <div>",
		"    ",
		"  </div>",
		"</template>",
		"<script>",
		"export default {",
		"  name:'HelloWorld',",
		"  data () {",
		"    return {",
		"    }",
		"  },",
		"  methods: {",
		"     ",
		"  },",
		"  components: {",
		"     ",
		"  }",
		"}",
		"</script>",
		"<style scoped>",
		"   ",
		"</style>",
	],
	"description": "generate a vue file"}
}

新建test.vue文件，输入vue按Tab键即可出现初始化模板