vue适配

vue-cli安装使用 https://blog.csdn.net/ldc121xy716/article/details/110430081
vue+vant移动端适配 https://www.it610.com/article/1281268726695477248.htm / https://www.cnblogs.com/dyy-dida/p/11107639.html / https://www.jianshu.com/p/87d43d241501