diff --git a/supply/channel/order.go b/supply/channel/order.go
index 7efae3d..b088833 100644
--- a/supply/channel/order.go
+++ b/supply/channel/order.go
@@ -198,6 +198,7 @@ type ArgsOrderLists struct {
 type OrderItem struct {
 	OrderId        uint            `json:"orderId"`
 	OrderSn        string          `json:"orderSn"`
+	RootOrderSn    string          `json:"rootOrderSn"`
 	ReceiverName   string          `json:"receiverName"`
 	ReceiverMobile string          `json:"receiverMobile"`
 	Address        string          `json:"address"`