|  |  | 
 |  |  |             Dt_MaterielInfo materielInfo = _basicRepository.MaterielInfoRepository.QueryFirst(x=>x.MaterielCode== MaterialCode); | 
 |  |  |             if (materielInfo == null) | 
 |  |  |             { | 
 |  |  |                 return WebResponseContent.Instance.Error("ç©æä¸åå¨"); | 
 |  |  |                 return WebResponseContent.Instance.Error($"{MaterialCode}ç©æä¸åå¨"); | 
 |  |  |             } | 
 |  |  |             saveModel.MainData.Add(nameof(Dt_MaterielCodeInfo.MaterielName).FirstLetterToLower(), materielInfo.MaterielName); | 
 |  |  |             string? PurchaseOrderNo = saveModel.MainData["purchaseOrderNo"].ToString(); | 
 |  |  |             Dt_PurchaseOrder purchaseOrder = BaseDal.Db.Queryable<Dt_PurchaseOrder>().Where(x=>x.PurchaseOrderNo== PurchaseOrderNo).First(); | 
 |  |  |             if (purchaseOrder == null) | 
 |  |  |             { | 
 |  |  |                 return WebResponseContent.Instance.Error($"{PurchaseOrderNo}éè´åä¸åå¨"); | 
 |  |  |             } | 
 |  |  |             saveModel.MainData.Add(nameof(Dt_MaterielCodeInfo.SupplierCode).FirstLetterToLower(), purchaseOrder.SupplierCode); | 
 |  |  |             return base.AddData(saveModel); | 
 |  |  |         } | 
 |  |  |     } |