基于Alamofire 的多服务器，多版本的swift网络库
调用方法：
let param = YARequestModel() param.mobile = "123456789" param.password = newpwd?.md5 let _ = YABaseDataEngine.test(Controll: self, Path: "mtop.common.getTimestamp", Param: param.getRequestDic(), complete: { (dic, error) in print(dic) })