根据网上整理较为方便的rem实现方法移动端在index.html里直接添加js，设置全局默认字体大小，8px=0.16rem<script>fnResize();window.onresize = function () {fnResize();}function fnResize() {var deviceWidth = document.documentEle...

如果只是创建了基础模板，根目录下没有package.json文件的话，可以自己创建一个package.json文件安装依赖，引入以下代码{"dependencies": {"vue": "^2.5.10","vue-i18n": "^7.8.0"},"devDependencies": {"@vue/cli-service": "^3.0.1","compression-webpack-plugi