谁用过vue-cli + mui

打算开发app 考虑了很久觉得mui 还可以结果刚开始就被坑住了，我用vue-cli多页面在index引用mui.css 和mui.js

引用mui样式正常但发现mui.js报错 “Uncaught TypeError: Cannot read property 'classList' of null” 和vue.common.js “You are mounting an instance with a template to <body>. This will replace <body> entirely. You should probably use `replace: false` here.” 求指点

qq_本_4