https://blog.wongcw.com/2018/10/13/facebook%e6%b8%b8%e6%88%8f%e4%b8%ad%e5%bf%83fb-gg%e7%8e%b0%e5%b7%b2%e6%8e%a8%e5%87%baandroid%e5%85%ac%e6%b5%8b%e7%89%88%e6%9c%ac/