微信退款成功返回数据

array(18) {
[“appid”] => string(18) “wxafbc4616753d4b48”
[“cash_fee”] => string(3) “100”
[“cash_refund_fee”] => string(1) “1”
[“coupon_refund_count”] => string(1) “0”
[“coupon_refund_fee”] => string(1) “0”
[“mch_id”] => string(10) “1606658405”
[“nonce_str”] => string(16) “iHtsKSJGMhz1T8Tk”
[“out_refund_no”] => string(23) “RE222222222222222222222”
[“out_trade_no”] => string(23) “R2022052410155505726317”
[“refund_channel”] => array(0) {
}
[“refund_fee”] => string(1) “1”
[“refund_id”] => string(29) “50301902082022060121147250304”
[“result_code”] => string(7) “SUCCESS”
[“return_code”] => string(7) “SUCCESS”
[“return_msg”] => string(2) “OK”
[“sign”] => string(32) “9AC51119ECFAB4A8508281E51D7AE660”
[“total_fee”] => string(3) “100”
[“transaction_id”] => string(28) “4200001424202205249761057126”
}