private String buildOrderInfo(PassCode passCode) {
    OrdOrder ordorder = orderServiceProxy.queryOrdOrderByOrderId(passCode.getOrderId());
    // 取票人/联系人的证件号
    cardNum = ordorder.getContact().getCertNo();
    List<PayPayment> payList =
        payPaymentService.selectByObjectIdAndBizType(
            ordorder.getOrderId(), Constant.PAYMENT_BIZ_TYPE.SUPER_ORDER.name());
    for (PayPayment payment : payList) {
      if (payment.isSuccess()) {
        GugongOrder gugongorder = new GugongOrder(payment, ordorder, passCode.getSerialNo());
        return gugongorder.getJSON();
      }
    }

    return null;
  }