第一步：配置vscode

vscode 设置--->用户代码片段--->搜索vue.json，在此页面粘贴以下代码段，保存，重启vscode，配置完成。

{
	// Place your snippets for vue here. Each snippet is defined under a snippet name and has a prefix, body and 
	// description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
	// $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the 
	// same ids are connected.
	// Example:
	// "Print to console": {
	// 	"prefix": "log",
	// 	"body": [
	// 		"console.log('$1');",
	// 		"$2"
	// 	],
	// 	"description": "Log output to console"
	// }
	"Print to console": {
		"prefix": "vue",
		"body": [
			"<!-- $1 -->",
			"<template>",
			"<div class='$2'>$5</div>",
			"</template>",
			"",
			"<script>",
			"//这里可以导入其他文件（比如：组件，工具js，第三方插件js，json文件，图片文件等等）",
			"//例如：import 《组件名称》 from '《组件路径》';",
			"",
			"export default {",
			"//import引入的组件需要注入到对象中才能使用",
			"components: {},",
			"data() {",
			"//这里存放数据",
			"return {",
			"",
			"};",
			"},",
			"//监听属性 类似于data概念",
			"computed: {},",
			"//监控data中的数据变化",
			"watch: {},",
			"//方法集合",
			"methods: {",
			"",
			"},",
			"//生命周期 - 创建完成（可以访问当前this实例）",
			"created() {",
			"",
			"},",
			"//生命周期 - 挂载完成（可以访问DOM元素）",
			"mounted() {",
			"",
			"},",
			"beforeCreate() {}, //生命周期 - 创建之前",
			"beforeMount() {}, //生命周期 - 挂载之前",
			"beforeUpdate() {}, //生命周期 - 更新之前",
			"updated() {}, //生命周期 - 更新之后",
			"beforeDestroy() {}, //生命周期 - 销毁之前",
			"destroyed() {}, //生命周期 - 销毁完成",
			"activated() {}, //如果页面有keep-alive缓存功能，这个函数会触发",
			"}",
			"</script>",
			"",
			"<style scoped>",
			"$4",
			"</style>"
		],
		"description": "Log output to console"
	}
}

第二步：使用配置完成后，只需在新建的vue页面 输入vue，回车，即可生成vue模板,,效果如图。