https://blog.wongcw.com/2019/08/01/google%e6%ad%a3%e5%9c%a8%e6%b8%ac%e8%a9%a6play-pass%e6%87%89%e7%94%a8%e5%92%8c%e9%81%8a%e6%88%b2%e8%a8%82%e9%96%b1%e6%9c%8d%e5%8b%99/