$trade->sn, 'total_fee' => 100 * $trade->amount, 'body' => $trade->subject, ]; $wxpayService = new WxpayService(); $qrcode = $wxpayService->qrcode($outOrder); $result = $qrcode ?: false; return $result; } /** * 取消测试订单 * * @param string $sn */ public function cancelTestOrder($sn) { } }