1.用快捷Ctrl + Shift + P唤出控制台

输入“Snippets”并选择 Snippets: Configure User Snippets

2.输入vue，选中vue.json

vs code自动生成vue.json文件

3.在 vue.json 中添加模板

{"Print to console": {"prefix": "vue2","body": ["<template>","  <div></div>","</template>","","<script>","export default {","  components: {},","  props: {},","  data() {","    return {","    };","  },","  watch: {},","  computed: {},","  methods: {},","  created() {},","  mounted() {}","};","</script>","<style lang=\"less\" scoped>","</style>"],"description": "A vue file template"}
}

4.新建一个 vue 文件，输入“vue2”，按下回车键，自动生成模板