config = config('payment.tl'); } //当天交易请用撤销,非当天交易才用此退货接口 public function refund($data) { $params = array(); $params["cusid"] = AppConfig::CUSID; $params["appid"] = AppConfig::APPID; $params["version"] = AppConfig::APIVERSION; $params["trxamt"] = $data['trxamt']; $params["reqsn"] = $data['reqsn']; $params["oldtrxid"] = $data['oldtrxid'];//原来订单号 $params["randomstr"] = $data['randomstr'];// $params["signtype"] = 'RSA'; try { $params["sign"] = urlencode(AppUtil::Sign($params));//签名 $paramsStr = AppUtil::ToUrlParams($params); $url = AppConfig::APIURL . "/refund"; $rsp = http_post($url, $paramsStr); file_put_contents(runtime_path('logs/tlpay.log'), $rsp); return $rsp; } catch (\Exception $e) { throw new PayException("退款失败,原因:" . $e->getMessage()); } } // public function refund($data) // { // if (!$data){ // return json_fail('参数异常'); // } // // try { // $ret = Refund::run(Config::TL_REFUND, $this->config, $data); // // file_put_contents(runtime_path('logs/tlpay.log'),json_encode($ret, JSON_UNESCAPED_UNICODE)); // return $ret; // } catch (PayException $e) { // dump($e->getMessage()); // throw new PayException("发起退款失败"); // } // // } }