首先安装Vue VSCode Snippets，在组件库中搜索并安装。

然后打开插件文件夹 
文件夹名是 "作者名.vscode-插件名-版本号"组成的.

C:\Users\Administrator\.vscode\extensions\sdras.vue-vscode-snippets-3.1.1\snippets
打开vue.json

"prefix": "vbase" 就是代码块的关键词,输入vbase就会提示代码块 选择vbase2

在代码中插入以下代码：

  "Vue Single File Component2": {
    "prefix": "vb2",
    "body": [
      "<template>",
      "\t<div>",
      "\t</div>",
      "</template>",
      "",
      "<script>",
      "export default {",
      "\t//接受父组件传过来的数据",
      "\tprops: {",
      "\t},",
      "\t//DOM组件",
      "\tcomponents: {",
      "\t},",
      "\tdata() {",
      "\t\treturn {",
      "\t\t\tproperty: 'vue test',",
      "\t\t};",
      "\t},",
      "\t//计算属性",
      "\tcomputed: {",
      "\t},",
      "\t//监听",
      "\twatched: {",
      "\t},",
      "\t//DOM在模板渲染成html前调用，即通常初始化某些属性值，然后再渲染成视图",
      "\tcreated() {",
      "\t",
      "\t},",
      "\t//DOM渲染完成，组件挂载完成",
      "\tmounted() {",
      "\t",
      "\t},",
      "\t//组件销毁",
      "\tdestroyed() {",
      "\t",
      "\t},",
      "\tmethods: {",
      "\t\tlog(str) {",
      "\t\t    console.log('log', str);",
      "\t\t}",
      "\t},",
      "}",
      "</script>",
      "",
      "<style lang=\"scss\" scoped>",
      "",
      "</style>"
    ],
    "description": "Base for VueTT File with SCSS"
  },

然后保存，重启VSCode,新建文件测试，输入vb即可，选择刚才输入的vb2即可