Authorization: Bearer ********************
{ "userOrderNumber": "CCLTESTRN250523005" }
curl --location --request POST '/cancel' \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data-raw '{ "userOrderNumber": "CCLTESTRN250523005" }'
{ "code": 200, "msg": "成功退款16.68$" }