diff --git a/supply/channel/order.go b/supply/channel/order.go
index da7b614..d98baf1 100644
--- a/supply/channel/order.go
+++ b/supply/channel/order.go
@@ -203,6 +203,7 @@ type OrderItem struct {
 	CloseAt        int64           `json:"closeAt"`
 	Skus           []OrderSku      `json:"skus"`
 	Packages       []OrderPackage  `json:"packages"`
+	StockOutAt     int64           `json:"stockOutAt"`
 }
 
 type OrderSku struct {