mac安装appium环境参考链接，参考以下三个链接基本能少踩好多坑

1、https://www.cnblogs.com/we8fans/p/7384291.html

2、https://blog.csdn.net/weixin_42285509/article/details/106310360

3、https://www.cnblogs.com/dreamhighqiu/archive/2004/01/13/11213117.html