protected function getRequestData(Order $order)
{
return ['service' => $this->service, 'partner' => $this->config['partner'], '_input_charset' => $this->config['charset'], 'sign_type' => $this->config['sign_type'], 'notify_url' => url($this->config['notify_url'], null, true), 'return_url' => url($this->config['return_url'], null, true), 'out_trade_no' => $order->getOrderId(), 'subject' => $order->getProductName(), 'total_fee' => $order->getAmount(), 'seller_id' => $this->config['seller_id'], 'payment_type' => 1];
}
