diff --git a/supply/order.go b/supply/order.go
index b02ab6e..3684ff0 100644
--- a/supply/order.go
+++ b/supply/order.go
@@ -36,13 +36,18 @@ func (o *order) Split(ctx context.Context, args ArgsOrderSplit) (err error) {
 	return
 }
 
+type ArgsOrderCancel struct {
+	Source        source // 商品来源
+	SourceOrderSn string // 供应商订单号
+}
+
 // Cancel @Title 订单取消
-func (o *order) Cancel(ctx context.Context, orderSubSn string) (err error) {
+func (o *order) Cancel(ctx context.Context, args ArgsOrderCancel) (err error) {
 	xClient, err := client.GetClient(o)
 	if err != nil {
 		return
 	}
 	reply := 0
-	err = xClient.Call(ctx, "Cancel", orderSubSn, &reply)
+	err = xClient.Call(ctx, "Cancel", args, &reply)
 	return
 }