diff --git a/erp/shipment.go b/erp/shipment.go
index a82fcc8..09082ae 100644
--- a/erp/shipment.go
+++ b/erp/shipment.go
@@ -114,13 +114,12 @@ type ShipmentAdd struct {
 }
 
 // Add @TITLE 添加
-func (s *shipment) Add(ctx context.Context, args ArgsShipmentAdd) (err error) {
+func (s *shipment) Add(ctx context.Context, args ArgsShipmentAdd) (shipmentId int64, err error) {
 	xClient, err := client.GetClient(s)
 	if err != nil {
 		return
 	}
-	reply := 0
-	err = xClient.Call(ctx, "Add", args, &reply)
+	err = xClient.Call(ctx, "Add", args, &shipmentId)
 	return
 }