diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/ProductionLineItems/ProductionLineItemAppService.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/ProductionLineItems/ProductionLineItemAppService.cs
index 927c12e56..baf8d33f7 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/ProductionLineItems/ProductionLineItemAppService.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/ProductionLineItems/ProductionLineItemAppService.cs
@@ -100,7 +100,7 @@ public class ProductionLineItemAppService :
        var item =await _repository.FirstOrDefaultAsync(r=>r.ProdLineCode== ProdLineCode&&r.ItemCode==ItemCode).ConfigureAwait(false);
         if (item!=null)
         {       
-                validationRresult.Add(new ValidationResult($"生产线{ProdLineCode}物料号{ItemCode}已存在", new string[] { "生产线", "物料号" }));
+             validationRresult.Add(new ValidationResult($"生产线{ProdLineCode}物料号{ItemCode}已存在", new string[] { "生产线", "物料号" }));
         }
 
     }