iOS----------use_frameworks!

1、https://segmentfault.com/a/1190000007076865

2、https://www.jianshu.com/p/8269e4cac48f

3、https://www.jianshu.com/p/ac629a1cb8f5

4、https://www.jianshu.com/p/f4e365273ecb

5、https://www.jianshu.com/p/c8dadf10ec98