pay_type = config('app.pay_type'); } public function doPay($data = [], $payType = 1) { } /** * 微信退款 * * @param 订单号 $out_trade_no * @param 订单总金额 $totalmoney * @param 退款金额 $refundmoney * @return array */ public function doRefund($out_trade_no, $totalmoney, $refundmoney) { if (request()->is_wechat_trade) { return true; } return false; } /** * 微信提现 * * @param int 提现者用户ID $member_id * @param int 提现金额 $money * @param string $desc * @param int $type */ public function doWithdraw($member_id, $out_trade_no, $money, $desc = '', $type = 1) { } /** * 构造签名 * * @var void */ public function buildRequestSign() { // TODO: Implement buildRequestSign() method. } }