diff --git a/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Application/Balances/BalanceAppService.cs b/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Application/Balances/BalanceAppService.cs
index a758992e6..4d1ebb37b 100644
--- a/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Application/Balances/BalanceAppService.cs
+++ b/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Application/Balances/BalanceAppService.cs
@@ -682,9 +682,9 @@ public class BalanceAppService
             var balanceUpdateItemBasicInfo = balanceUpdateItemBasicInfoDto.BalanceUpdateItemBasicInfos.FirstOrDefault(t => t.ItemCode == entity.Key);
             foreach (var item in entity)
             {
-                item.ItemName = balanceUpdateItemBasicInfo.ItemName;
-                item.ItemDesc1 = balanceUpdateItemBasicInfo.ItemDesc1;
-                item.ItemDesc2 = balanceUpdateItemBasicInfo.ItemDesc2;
+                item.ItemName = balanceUpdateItemBasicInfo.ItemName ?? item.ItemName;
+                item.ItemDesc1 = balanceUpdateItemBasicInfo.ItemDesc1 ?? item.ItemDesc1;
+                item.ItemDesc2 = balanceUpdateItemBasicInfo.ItemDesc2 ?? item.ItemDesc2;
             }
         }