退款接口提示一下错误重复交易[2010002] - Githubissues

lokielse / omnipay-unionpay

UnionPay driver for the Omnipay PHP payment processing library

MIT License

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退款接口提示一下错误重复交易[2010002] #19

Closed bigrocs closed 7 years ago

bigrocs commented 7 years ago

退款接口提示一下错误重复交易[2010002] 根据官方提示操作无效

如果有要求一定要用同一个订单号的话，建议按一定格式修改原订单号，比如在原订单号前面加个“T”、后面加个“1”来表示是第一次退货。

` /**

[unionpayRefund 银联退款]
@param [type] $order [description]
@param [type] $gateway [description]
@return [type] [description] / protected function unionpayRefund($order, $gateway) { $biz = [ 'orderId' => $order['order_id'], 'txnTime' => date('YmdHis', strtotime($order['created_at']['date'])), 'txnAmt' => $order['fee'] 100, 'queryId' => $order['query_id'], ]; return $gateway->refund($biz)->send(); }`

bigrocs commented 7 years ago

orderId 前加T 我理解成 queryId字段了。。