| Name | Description | Type | Additional information |
|---|---|---|---|
| billnum |
退货单号。 |
string |
Required Max length: 20 |
| paymentItems |
订单退款方式 |
Collection of CUnPosSellTicketTranTicketPayItem |
Required |
| refundGoods |
被退的商品明细的autoid。 |
Collection of string |
None. |
| memory |
备注。 |
string |
None. |