diff --git a/erp/shipment.go b/erp/shipment.go
index 3f2a59d..bdcb56d 100644
--- a/erp/shipment.go
+++ b/erp/shipment.go
@@ -242,3 +242,19 @@ func (s *shipment) Cancel(ctx context.Context, shipmentId int64) (err error) {
 	err = xClient.Call(ctx, "Cancel", shipmentId, &reply)
 	return
 }
+
+type ArgsShipmentClone struct {
+	StaffId       int64  // 员工id
+	ShipmentId    int64  // shipmentId
+	InvoiceSerial string // 出运发票号
+}
+
+// Clone @TITLE 克隆
+func (s *shipment) Clone(ctx context.Context, args ArgsShipmentClone) (reply int64, err error) {
+	xClient, err := client.GetClient(s)
+	if err != nil {
+		return
+	}
+	err = xClient.Call(ctx, "Clone", args, &reply)
+	return
+}