手机浏览器打开 http://chls.pro/ssl，安装相关证书即可。
部分设备安装证书后还有问题，请看下面：
On iOS 10.3: Settings > General > About (logically…) > Certificate Trust Settings > Enable Full Trust for Root Certificates
参考：
https://forums.developer.apple.com/message/212408#212408
https://forums.developer.apple.com/thread/71789
https://github.com/bumaociyuan/ios-ipa-server/issues/23#issuecomment-293828854
