五分钟教程
    http://mpvue.com/mpvue/
    快速上手
    http://mpvue.com/mpvue/quickstart.html

    npm run dev/dev：wx 编译出来的dist - wx 文件夹直接在小程序开发工具里面查看即可

    Vant Weapp 小程序的UI组件库
    https://vant-contrib.gitee.io/vant-weapp/#/intro

    vat weapp 组件库的使用
    main.json
    配置文件
    {
    ‘useingComponents’: {
    “van-button”: “/path/button/index” // 当下默认路径会出现找不到路径，需webpack配置一下
    }
    }

    修改webpack配置
    build/webpack-base-conf.js 添加copyWebpackPlugin
    new copyWebpackPlugin([
    {
    from: path.resolve(__dirname, ‘../node_modules/@vant/weapp/lib’),
    to: path.resolve(config.build.assetsRoot, ‘./path’),
    ignore: [‘.*’]
    }
    ])