| Name | Description | Type | Additional information |
|---|---|---|---|
| error_code |
接口错误码，响应返回必须保证是0 |
integer |
None. |
| description |
接口错误描述 |
string |
None. |
| ext_order_id |
第三方订单号，成功情况下必填 |
string |
None. |