1. 点击左下角设置按钮，选择Settings
2.在用户设置下找到vetur，点击 Edit in settings.json
3.设置如下配置
{"[vue]": {"editor.defaultFormatter": "octref.vetur"},"vetur.format.defaultFormatter.html": "js-beautify-html", // html不换行,格式化模板选择为：js-beautify-html"vetur.format.defaultFormatterOptions": {"js-beautify-html": {"wrap_attributes": "auto",// html 标签属性 换行设置[auto|force|force-aligned|force-expand-multiline] ["auto"]"end_with_newline": false // 在文件结尾添加新行},"prettyhtml": {"printWidth": 100,"singleQuote": false,"wrapAttributes": false,"sortAttributes": false}},"vetur.grammar.customBlocks": {"docs": "md","i18n": "json"}}
