1. 按鍵 ctr+shift+p
2.選擇html.json ，加入如下代碼：
"vue html": {
"prefix": "vh",
"body": [
"<!DOCTYPE html>",
"<html>",
"\t<head>",
"\t<meta charset=\"utf-8\">",
"\t<title>vue html demo</title>",
"\t<script src=\"../lib/vue.min.js\"></script>",
"\t</head>",
"\t<body>",
"\t\t<div id=\"app\">",
"\t\t</div>",
"\t\t<script>",
"\t\t\tnew Vue({",
"\t\t\t\tel: '#app',",
"\t\t\t\tdata: {\n",
"\t\t\t\t},",
"\t\t\t\tmethods:{\n",
"\t\t\t\t}",
"\t\t\t})",
"\t\t</script>",
"\t</body>",
"</html>"
],
"description": "The full sample code - hello world."
}3.在新增的html 文件中按 vh 即可自動加入設置的代碼塊