终端使用keytool 工具获取md5 sha1
https://www.jianshu.com/p/edfb4922840d
代码动态获取md5
https://www.jianshu.com/p/e7fa21c4d3cf
代码动态获取 sha1
终端使用keytool 工具获取md5 sha1
https://www.jianshu.com/p/edfb4922840d
代码动态获取md5
https://www.jianshu.com/p/e7fa21c4d3cf
代码动态获取 sha1