@Override
  protected String packField44(BusinessMessage bm) {

    logger.info("开始打包44位元");

    if (GlobalConst.RESPONSECODE_FAILURE.equals(bm.getResponseCode())) {
      return bm.getResponseMsg();
    }

    XAGasCashData cashData = (XAGasCashData) bm.getCustomData();

    StringBuffer str = new StringBuffer();
    str.append("用户名称:").append(cashData.getUserName()).append("\n");
    str.append("用户地址:").append(cashData.getUserAdd()).append("\n");
    str.append("账户余额:").append(cashData.getAccBalance()).append("\n");

    //		logger.info("查询显示:"+str.toString());
    bm.setResponseMsg(str.toString());
    return bm.getResponseMsg();
  }