diff --git a/SlnMesnac.Business/ProdCompletionBusiness.cs b/SlnMesnac.Business/ProdCompletionBusiness.cs
index a2ee039..95e4c05 100644
--- a/SlnMesnac.Business/ProdCompletionBusiness.cs
+++ b/SlnMesnac.Business/ProdCompletionBusiness.cs
@@ -52,6 +52,7 @@ namespace SlnMesnac.Business
         private readonly IMesProductPlanService _mesProductPlanService;
         private readonly IMesProductOrderService _mesProductOrderService;
         private readonly IMesPrdBarCodeService _barCodeTaskService;
+        private readonly IBaseMaterialInfoService _baseMaterialInfoService;
         private readonly IMesBaseBarcodeInfoService _mesBaseBarcodeInfoService;
         public readonly IMesPrdBarCodeService _mesPrdBarCodeService;
         private readonly IRealPalletTaskService _realPalletTaskService;
@@ -67,6 +68,7 @@ namespace SlnMesnac.Business
             _mesBaseBarcodeInfoService = serviceProvider.GetRequiredService<IMesBaseBarcodeInfoService>();
             _mesPrdBarCodeService = serviceProvider.GetRequiredService<IMesPrdBarCodeService>();
             _mesProductOrderService = serviceProvider.GetRequiredService<IMesProductOrderService>();
+            _baseMaterialInfoService = serviceProvider.GetRequiredService<IBaseMaterialInfoService>();
             Init();
 
         }
@@ -220,8 +222,12 @@ namespace SlnMesnac.Business
             mesBaseBarcodeInfo.updateTime =  DateTime.Now;
             mesBaseBarcodeInfo.completeFlag =  "1";
             mesBaseBarcodeInfo.singleFlag =  "0";
+            var materialInfo = _baseMaterialInfoService.Query(x => x.MaterialId == productPlanDto.MaterialId).FirstOrDefault();
             // 改成spec
-            mesBaseBarcodeInfo.barcodeSpec =  productPlanDto.MaterialName;
+            if(materialInfo != null)
+            {
+                mesBaseBarcodeInfo.barcodeSpec = materialInfo.MaterialSpec;
+            }         
             sqlSugarClient.AsTenant().GetConnection("mes").Insertable(mesBaseBarcodeInfo).ExecuteCommand();
             return bigBarcode;
         }