获取iOS当前版本号https://www.jianshu.com/p/ee6725afccb7
Alamofire从基础到进阶 https://www.jianshu.com/p/068eeb72439a
WKWebView的使用：https://www.jianshu.com/p/39401c9e5ea3
swift之FileManager的操作：https://blog.csdn.net/u011146511/article/details/79362028
ios测试耗电量：https://cloud.tencent.com/developer/article/1006222
https://github.com/YouXianMing
iOS AFNetworking 打印从服务器返回的错误提示信息：https://www.jianshu.com/p/149dca353df4
