diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/InventoryInitialNoteEventHandler.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/InventoryInitialNoteEventHandler.cs
index c15356f76..e402fb2b5 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/InventoryInitialNoteEventHandler.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/InventoryInitialNoteEventHandler.cs
@@ -67,6 +67,11 @@ public class InventoryInitialNoteEventHandler
         //构造库存转移记录创建Input
         foreach (var detail in inventoryInitialNote.Details)
         {
+            if(string.IsNullOrEmpty(detail.Lot))
+            {
+                detail.Lot = "";
+            }
+
             var transaction = ObjectMapper.Map<InventoryInitialNoteDetail, TransactionEditInput>(detail);
 
             transaction.TransType = TransType;