Array
(
    [appId] => MSHTCH
    [orderId] => T20190426141706636701
    [timestamp] => 1765816456
    [upRefundId] => qyfxptth201712133071
    [signature] => UdEFpZM04s2KmcC81%2BAwZQ%3D%3D
)
<br>{"resultCode":1004,"description":"签名失败","data":null}