public ScheduleDetail CreateScheduleDetail(CreateScheduleDetailModel model)
        {
            var entity = model.ToDest();

            if (entity.IsDefault == false)
            {
                var dates = ParseDateStr(model.StartEndDateStr);
                entity.FromTime = dates.Item1;
                entity.ToTime   = dates.Item2;
            }
            PrepareCreate(entity);
            return(context.ScheduleDetail.Add(entity).Entity);
        }