解决：配置bable:
module.exports = { presets: [ '@vue/cli-plugin-babel/preset' ], "plugins": [["component", { "libraryName": "mint-ui", "style": true } ]] }
minit-ui 的按需导入在 vue 中无效
原文：https://www.cnblogs.com/ifon/p/12391935.html
