public string Approve(ApprovalModel model, string userId)
        {
            try
            {
                if (model == null)
                {
                    return("Error: model null");
                }

                var result = _db.SP_PASSINGGOODS_APPROVE(model.MasterId, model.ApplicationId, model.IsApprove, model.Comment, userId, model.LinkApplication);
                return("Ok");
            }
            catch (Exception ex)
            {
                LogHelper.Error("PassingGoodsRepository ApproveApplication: " + ex.Message + " Inner exception: " + ex.InnerException.Message);
                return(ex.InnerException.Message);
            }
        }