May 20, 2021 WeChat Mini Program Development Document
This document describes messages or events received on the server side, see Message Push for details.
Pre-cancellation order action to query whether cancellation and cancellation of deductions for breach of contract (not required) can be made before canceling an order
| Property | Type | Description |
|---|---|---|
| ToUserName | string | Express company small program UserName |
| FromUserName | string | WeChat team's OpenID (fixed value) |
| CreateTime | number | Event time, Unix timestamp |
| MsgType | string | Message type, pinned to event |
| Event | string | The event type, fixed to transport_precancel_order, is case insensescies |
| shopid | string | Merchant id, assigned by a distribution company, can dev_id or appkey |
| shop_order_id | string | The ID that uniquely identifies the order and is generated by the merchant |
| shop_no | string | Merchant store number, registered on the distribution company side |
| waybill_id | string | Delivery order id |
| delivery_sign | string | A check string encrypted with appSecret provided on the side of the distribution company |
| cancel_reason_id | number | Cancel the reason id |
| cancel_reason | string | The reason for the cancellation |
cancel_reason_id legal value of the information
| Value | Description | The lowest version |
|---|---|---|
| 1 | No mailing is required for the time being | |
| 2 | The price is not right | |
| 3 | The order information is incorrect and the order is re-ordered | |
| 4 | The rider's pick-up was not timely | |
| 5 | Rider delivery is not timely | |
| 6 | Other reasons (if you select 6, you need to fill in the cancellation reason, otherwise you don't need to fill in) |
| Property | Type | The default | Required | Description |
|---|---|---|---|---|
| ToUserName | string | Is | Return as is fromUserName in the request | |
| FromUserName | string | Is | Express company small program UserName | |
| CreateTime | number | Is | Event time, Unix timestamp | |
| MsgType | string | Is | Message type, pinned to event | |
| Event | string | Is | The event type, fixed to transport_precancel_order, is case insensescies | |
| resultcode | number | Is | Error code | |
| resultmsg | string | Is | The error description | |
| deduct_fee | number | Is | The expected deduction of the default payment (in Yuan) may not be | |
| desc | string | Is | Deduction instructions |