public SingleResult <string> AddNewApp(AppDto appDto)
 {
     appServices.Insert(new Models.Application
     {
         ID         = new Random().Next(100000, 999999),
         AccountID  = new Random().Next(100000, 999999),
         AppId      = new Random().Next(100000, 999999),
         AppName    = appDto.AppName,
         AppSecret  = MD5Helper.GetEncryptResult(appDto.AppName, appDto.AccountID + appDto.AppName),
         CreateTime = DateTime.Now
     });
     return(new SingleResult <string>
     {
         Code = ResultCode.C1000,
         Message = "OK",
     });
 }