{
"uniqueId": "string",
"orderNo": "string",
"orderSkuNo": "string",
"cancelQuantity": 0,
"cancelReasonCode": "string",
"cancelReason": "99"
}curl --location -g --request POST 'https://open-test.wanqidian.com<渠道回调地址>?messageKey=202501010800888123456789&topic=ORDER_CHANGE&appid=&noncestr={{$string.alphanumeric(length=8)}}×tamp={{$date.timestamp}}&sign=' \
--header 'Content-Type: application/json' \
--data-raw '{
"uniqueId": "string",
"orderNo": "string",
"orderSkuNo": "string",
"cancelQuantity": 0,
"cancelReasonCode": "string",
"cancelReason": "99"
}'{
"code": 0,
"message": "string"
}