diff --git a/supply/order.go b/supply/order.go
index 02bca3a..ce5585e 100644
--- a/supply/order.go
+++ b/supply/order.go
@@ -81,3 +81,19 @@ func (o *order) StockOut(ctx context.Context, args ArgsOrderStockOut) (err error
 	err = xClient.Call(ctx, "StockOut", args, &reply)
 	return
 }
+
+type ArgsOrderFinish struct {
+	Source        source // 商品来源
+	SourceOrderSn string // 供应商订单号
+}
+
+// Finish @Title 订单完成
+func (o *order) Finish(ctx context.Context, args ArgsOrderFinish) (err error) {
+	xClient, err := client.GetClient(o)
+	if err != nil {
+		return
+	}
+	reply := 0
+	err = xClient.Call(ctx, "Finish", args, &reply)
+	return
+}