| Name | Description | Type | Additional information |
|---|---|---|---|
| BusinessType | ESysBusinessType |
Required |
|
| billNum | string |
Required Max length: 32 |
|
| paymentType | string |
Required Max length: 2 |
|
| autoId | string |
Required Max length: 32 |
|
| txChannel | string |
Required Max length: 2 |