diff --git a/services/om/implments/SerialOrder.Logic.impl.go b/services/om/implments/SerialOrder.Logic.impl.go
index 9f1cef8..3c267b5 100644
--- a/services/om/implments/SerialOrder.Logic.impl.go
+++ b/services/om/implments/SerialOrder.Logic.impl.go
@@ -253,7 +253,11 @@ func (impl *SerialOrderServiceImplement) CreateBatchSerialOrder(user *global.Use
 			return grmi.NewBusinessError("生成工单流水号失败, error:" + err.Error())
 		}
 		impl.ReplaceData(&serialOrder, serialNumber, product.CtrlStr1==meModel.PRODUCT_TYPE_PRE)
-		for index, preOrder := range serialOrder.PreOrderLi {
+		preOrderLi := make([]model.SerialOrder, 0)
+		for _, preOrder := range serialOrder.PreOrderLi {
+			if preOrder.OrderType == baseModel.ORDER_TYPE_CROSS {
+				continue
+			}
 			preOrder.MainOrderId = serialOrder.SerialOrderId
 			preOrder.SchedKey = serialOrder.SchedKey
 			preOrder.Priority = serialOrder.Priority
@@ -263,8 +267,9 @@ func (impl *SerialOrderServiceImplement) CreateBatchSerialOrder(user *global.Use
 				return grmi.NewBusinessError("获取流水号失败，错误:" + err.Error())
 			}
 			impl.ReplaceData(&preOrder, serialNumber, true)
-			serialOrder.PreOrderLi[index] = preOrder
+			preOrderLi = append(preOrderLi, preOrder)
 		}
+		serialOrder.PreOrderLi = preOrderLi
 		writeSerialOrderLi = append(writeSerialOrderLi, serialOrder)
 		writeSerialOrderStatusLi = append(writeSerialOrderStatusLi, serialOrder.SerialOrderStatus)
 		writeSerialOrderPoLi = append(writeSerialOrderPoLi, serialOrder.SerialOrderPOLstLi...)