curl --location --request DELETE '/v2/cloud-payment/order?merchant_number=20190520160646984088060&order_id=1939979&refund_number=&refund_reason=客户投诉,退款' \
--header 'X-Tg-Signed-Headers: x-tg-app-id;x-tg-date' \
--header 'X-Tg-App-Id;' \
--header 'Accept-Language;' \
--header 'Authorization;' \
--header 'X-Tg-Date;' \
--header 'X-Tg-Content-Sha256;' \
--header 'X-Tg-Algorithm;'
{
"code": 200,
"msg": "ok"
}