diff --git a/erp/shipment/modify/saleProduct.go b/erp/shipment/modify/saleProduct.go
index 4fc5636..c466013 100644
--- a/erp/shipment/modify/saleProduct.go
+++ b/erp/shipment/modify/saleProduct.go
@@ -166,6 +166,7 @@ type SaleProductAdd struct {
 	ContainerNumber         string            // 箱号
 	SealNumber              string            // 封号
 	PurchaseProducts        []PurchaseProduct // 采购商品
+	Children                []SaleProductAdd  // 子产品
 }
 type PurchaseProduct struct {
 	PurchaseProductId int64 // 采购商品id