文档：https://marketplace.visualstudio.com/items?itemName=HookyQR.beautify
settings.json 配置
// 关联文件
"files.associations": {
"*.wxss": "css",
"*.wxs": "javascript",
"*.wxml": "html"
},
// 属性换行显示
"html.format.wrapAttributes": "force-aligned",
// 指定格式化工具
"[html]": {
"editor.defaultFormatter": "HookyQR.beautify"
},
