curl --location '/api/refund/refundOrder' \
--data-urlencode 'mchNo={{mchNo}}' \
--data-urlencode 'appId={{appId}}' \
--data-urlencode 'payOrderId=P2011738667395383296' \
--data-urlencode 'mchOrderNo=' \
--data-urlencode 'mchRefundNo=2053' \
--data-urlencode 'refundAmount=300' \
--data-urlencode 'currency=cny' \
--data-urlencode 'refundReason=退款原因' \
--data-urlencode 'clientIp=127.0.0.1' \
--data-urlencode 'notifyUrl=http://www.deom.com' \
--data-urlencode 'channelExtra=' \
--data-urlencode 'extParam=' \
--data-urlencode 'reqTime={{$date.millisecondsTimestamp}}' \
--data-urlencode 'version=1.0' \
--data-urlencode 'sign=' \
--data-urlencode 'signType=RSA2'{
"code": 1,
"data": [],
"msg": "订单状态未支付成功",
"sign": "YgPaLxETYyWl4TcAB6cNHWLjxVVJNp3jh+rIuXYXlSoxAnhUrnuGdkpls2YN8NFjjFJi6H2gFQDxkThDo+OeBltO3zYes2/IhkIw0lnaW/7OsJGmPhhrjWQ5kyRLTsddWKDS9B1VelUjpxkz/za7rdn6BxYmyA6roT7ZEEXVnkAYoY5I05sQgKXvZxZLt3VFOVJm9ZcCAP9384i7Ba0NGrorMCVyscCIe/yE1f012ZeQNMslID4C6lIoufBeIcPdQDQo5pdOduVUGKCKrbkUL3IuC3arD55Z2z5TFUuEezbcEDDbRlTPehXuxl+yhAcab2mglUVoW9aAbXtMhGSZBg=="
}