diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Orders/PurchaseOrderEventHandler.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Orders/PurchaseOrderEventHandler.cs
index 36bdd3fb9..50029a42b 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Orders/PurchaseOrderEventHandler.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Orders/PurchaseOrderEventHandler.cs
@@ -178,7 +178,8 @@ public class PurchaseOrderEventHandler
                 p.ItemCode == detail.ItemCode && p.SupplierCode == supplierAsnEditInput.SupplierCode);
             detail.SupplierPackQty = supplierItemDto.SupplierPackQty;
             detail.SupplierPackUom= supplierItemDto.SupplierPackUom;
-            detail.SupplierBatch=supplierItemDto.
+            //todo 批次赋值有问题
+            detail.SupplierBatch = purchaseOrderDetail.Lot;
 
             //订单行
             detail.PoLine = purchaseOrderDetail.PoLine;