diff --git a/src/BarCode.Web.Domain/Services/SerialNumberService.cs b/src/BarCode.Web.Domain/Services/SerialNumberService.cs
index dc393da..f0fcf77 100644
--- a/src/BarCode.Web.Domain/Services/SerialNumberService.cs
+++ b/src/BarCode.Web.Domain/Services/SerialNumberService.cs
@@ -850,11 +850,14 @@ namespace BarCode.Web.Domain.Services
             //var exec_m = serialNumbers.Where(w => w.MaterialNumber == dto.MaterialNumber).Select(s => s.MaterialNumber).ToList();
             //if (exec_m.Count() > 0)
             //    return Result.ReFailure($"序列号{string.Join(",", exec_m)}对应物料跟需要修改的物料一致", 611007);
+            //修改物料
 
             //修改物料
             foreach (var s in serialNumbers)
             {
-                var res = s.UpdateMaterial(dto.MaterialNumber, _erpBasicDataExtendService.GetMaterialName(materials, dto.MaterialNumber), _erpBasicDataExtendService.GetMaterialSpecifications(materials, dto.MaterialNumber), _erpBasicDataExtendService.GetMaterialBarCode(materials, dto.MaterialNumber), _erpBasicDataExtendService.GetMaterialSpecifications(materials, s.MaterialNumber));// _erpBasicDataExtendService.GetMaterialSpecifications(materials, dto.MaterialNumber));
+
+                //var res = s.UpdateMaterial(dto.MaterialNumber, _erpBasicDataExtendService.GetMaterialName(materials, dto.MaterialNumber), _erpBasicDataExtendService.GetMaterialSpecifications(materials, dto.MaterialNumber), _erpBasicDataExtendService.GetMaterialBarCode(materials, dto.MaterialNumber), _erpBasicDataExtendService.GetMaterialSpecifications(materials, s.MaterialNumber));// _erpBasicDataExtendService.GetMaterialSpecifications(materials, dto.MaterialNumber));
+                var res = s.UpdateMaterial(dto.MaterialNumber, _erpBasicDataExtendService.GetMaterialName(materials, dto.MaterialNumber), _erpBasicDataExtendService.GetMaterialSpecifications(materials, dto.MaterialNumber), _erpBasicDataExtendService.GetMaterialBarCode(materials, dto.MaterialNumber), s.Specifications);// _erpBasicDataExtendService.GetMaterialSpecifications(materials, dto.MaterialNumber));
                 if (!res.IsSuccess) return res;
             }
             generateRecord.UpdateMaterial();