基于vue移动端 vw适配方案 ，根据大漠老师文章《如何在Vue项目中使用vw实现移动端适配》配置
##借助Vue官网提供的构建工程以及一些PostCSS插件来完成。需要准备的插件：
- NodeJs
- NPM
- Webpack
- Vue-cli
- postcss-import
- postcss-url
- postcss-aspect-ratio-mini
- postcss-cssnext
- autoprefixer
- postcss-px-to-viewport
- postcss-write-svg
- cssnano
- postcss-viewport-units
- Viewport Units Buggyfill
# install dependencies
npm install
# serve with hot reload at localhost:8080
npm run dev
# build for production with minification
npm run build
# build for production and view the bundle analyzer report
npm run build --report
# run unit tests
npm run unit
# run e2e tests
npm run e2e
# run all tests
npm test