步骤
打开File->Preferences->Configure User Snippets

选择New Global Snippets file...

输入名字(自定义),填入以下内容,注意修改vue.js路径

{
"Print to console": {
"prefix": "vue",
"body": [
"<script src='../js/vue.js'></script>",
"<div id='app'>",
"</div>",
"<script>",
"let app = new Vue({",
" el: '#app',",
" data: {",
" msg: 'Hello'",
" }",
" })",
"</script>",
],
"description": "vue"
}
}
结果
