diff --git a/supply/interface/order.go b/supply/interface/order.go
index 8c81bdf..bd8a289 100644
--- a/supply/interface/order.go
+++ b/supply/interface/order.go
@@ -18,6 +18,8 @@ type OrderInterface interface {
 	Cancel(ctx context.Context, orderSn string, reply *int) error
 	// Trajectory @Title 物流轨迹
 	Trajectory(ctx context.Context, orderSn string, reply *[]ReplyTrajectory) error
+	// Finish @Title 确认收货
+	Finish(ctx context.Context, orderSn string, reply *int) error
 }
 type ArgsOrderFreightFee struct {
 	Skus    []OrderFreightFeeSkuItem // 商品信息