海康设备网络SDK java对接

一.开发环境:Linux64(ubuntu环境)

二.SDK版本:CH-HCNetSDKV6.1.4.17_build20200331_Linux64(官网下载sdk)

三.开发环境准备:安装 jdk , eclipse, Linux下需要将库文件放置到/usr/lib64目录下

三.demo样例

1. 设备登录

HCNetSDK sdk = HCNetSDK.INSTANCE;//加载设备库文件
sdk.NET_DVR_Init();//初始化SDK
logger.info("初始化状态码为：" + sdk.NET_DVR_GetLastError());
HCNetSDK.NET_DVR_DEVICEINFO_V30 m_strDeviceInfo = new HCNetSDK.NET_DVR_DEVICEINFO_V30();
int lUserId = sdk.NET_DVR_Login_V30(ip, port, userName, passwd, m_strDeviceInfo);
if(lUserId  > 0 ){
    logger.info("登录成功");
} else {
    logger.info("登录失败, 错误码:" + sdk.NET_DVR_GetLastError());
}

2. 获取设备用户信息

            HCNetSDK.NET_DVR_CARD_COND struCardCond = new HCNetSDK.NET_DVR_CARD_COND();
            struCardCond.read();
            struCardCond.dwSize = struCardCond.size();
            struCardCond.dwCardNum = 0xffffffff; // 查询所有
            struCardCond.write();
            Pointer ptrStruCond = struCardCond.getPointer();

            m_lSetCardCfgHandle = sdk.NET_DVR_StartRemoteConfig(userId, HCNetSDK.NET_DVR_GET_CARD, ptrStruCond,
                struCardCond.size(), null, null);
            if (m_lSetCardCfgHandle == -1) {
                String desc = "建立下发卡长连接失败，错误码为" + sdk.NET_DVR_GetLastError();
                logger.info(desc);
                res.setResult(UsersResult.RES_DEVICE_ERROR);
                res.setDescription(desc);
                return res;
            } else {
                logger.info("建立下发卡长连接成功！");
            }

            HCNetSDK.NET_DVR_CARD_RECORD struCardRecord = new HCNetSDK.NET_DVR_CARD_RECORD();
            struCardRecord.read();
            struCardRecord.dwSize = struCardRecord.size();
            struCardRecord.write();
            List list = new ArrayList();

            // TODO 根据卡号获取单个卡
            while (true) {
                dwState = sdk.NET_DVR_GetNextRemoteConfig(m_lSetCardCfgHandle, struCardRecord.getPointer(),
                    struCardRecord.size());
                struCardRecord.read();
                if (dwState == -1) {
                    String desc = "NET_DVR_SendWithRecvRemoteConfig接口调用失败，错误码：" + sdk.NET_DVR_GetLastError();
                    logger.info(desc);
                    break;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_NEEDWAIT) {
                    logger.info("配置等待");
                    Thread.sleep(10);
                    continue;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_FAILED) {
                    String desc = "获取卡参数失败，错误码：" + sdk.NET_DVR_GetLastError();
                    logger.info(desc);
                    break;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_EXCEPTION) {
                    String desc = "获取卡参数异常，错误码：" + sdk.NET_DVR_GetLastError();
                    logger.info(desc);
                    break;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_SUCCESS) {
                    UserBean userInfo = new UserBean();
                    userInfo.setName(new String(struCardRecord.byName, "UTF-8").trim());
                    userInfo.setPwd(new String(struCardRecord.byCardPassword, "UTF-8").trim());
                    userInfo.setCardNo(new String(struCardRecord.byCardNo).trim());
                    userInfo.setCardType((int)struCardRecord.byCardType);

                    logger.info("获取卡信息为：" + JSONObject.toJSONString(userInfo));
                    list.add(userInfo);
                    continue;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_FINISH) {
                    String desc = ("获取卡参数完成");
                    
                    break;
                }
            }

 

3. 对设备进行插入用户数据

            HCNetSDK.NET_DVR_CARD_COND struCardCond = new HCNetSDK.NET_DVR_CARD_COND();
            struCardCond.read();
            struCardCond.dwSize = struCardCond.size();
            struCardCond.dwCardNum = 1; // 下发一张
            struCardCond.write();
            Pointer ptrStruCond = struCardCond.getPointer();

            m_lSetCardCfgHandle = sdk.NET_DVR_StartRemoteConfig(userId, HCNetSDK.NET_DVR_SET_CARD, ptrStruCond,
                struCardCond.size(), null, null);
            if (m_lSetCardCfgHandle == -1) {
                String desc = "下发卡建立长连接失败，错误码为" + sdk.NET_DVR_GetLastError();
                logger.info(desc);
                return res;
            } else {
                logger.info("下发卡建立长连接成功！");
            }

            HCNetSDK.NET_DVR_CARD_RECORD struCardRecord = new HCNetSDK.NET_DVR_CARD_RECORD();
            struCardRecord.read();
            struCardRecord.dwSize = struCardRecord.size();

            for (int i = 0; i < HCNetSDK.ACS_CARD_NO_LEN; i++) {
                struCardRecord.byCardNo[i] = 0;
            }
            byte[] cardBytes = user.getCardNo().getBytes();
            for (int i = 0; i < user.getCardNo().length(); i++) {
                struCardRecord.byCardNo[i] = cardBytes[i];
            }

            struCardRecord.byCardType = 1; // 普通卡
            struCardRecord.byLeaderCard = 0; // 是否为首卡，0-否，1-是
            struCardRecord.byUserType = 0;
            struCardRecord.byDoorRight[0] = 1; // 门1有权限

            struCardRecord.struValid.byEnable = 1; // 卡有效期使能，下面是卡有效期从2000-1-1 11:11:11到2030-1-1 11:11:11
            struCardRecord.struValid.struBeginTime.wYear = 2000;
            struCardRecord.struValid.struBeginTime.byMonth = 1;
            struCardRecord.struValid.struBeginTime.byDay = 1;
            struCardRecord.struValid.struBeginTime.byHour = 11;
            struCardRecord.struValid.struBeginTime.byMinute = 11;
            struCardRecord.struValid.struBeginTime.bySecond = 11;
            struCardRecord.struValid.struEndTime.wYear = 2030;
            struCardRecord.struValid.struEndTime.byMonth = 1;
            struCardRecord.struValid.struEndTime.byDay = 1;
            struCardRecord.struValid.struEndTime.byHour = 11;
            struCardRecord.struValid.struEndTime.byMinute = 11;
            struCardRecord.struValid.struEndTime.bySecond = 11;

            struCardRecord.wCardRightPlan[0] = 1;// 卡计划模板1有效
            struCardRecord.dwEmployeeNo = Integer.valueOf(user.getWkno()); // 工号

            byte[] strCardName = user.getName().getBytes("UTF-8"); // 姓名
            for (int i = 0; i < HCNetSDK.NAME_LEN; i++) {
                struCardRecord.byName[i] = 0;
            }
            for (int i = 0; i < strCardName.length; i++) {
                struCardRecord.byName[i] = strCardName[i];
            }

            byte[] strCardPwd = user.getPwd().getBytes();
            for (int i = 0; i < HCNetSDK.CARD_PASSWORD_LEN; i++) {
                struCardRecord.byCardPassword[i] = 0;
            }
            for (int i = 0; i < strCardPwd.length; i++) {
                struCardRecord.byCardPassword[i] = strCardPwd[i];
            }

            struCardRecord.write();

            HCNetSDK.NET_DVR_CARD_STATUS struCardStatus = new HCNetSDK.NET_DVR_CARD_STATUS();
            struCardStatus.read();
            struCardStatus.dwSize = struCardStatus.size();
            struCardStatus.write();

            IntByReference pInt = new IntByReference(0);

            while (true) {
                dwState = sdk.NET_DVR_SendWithRecvRemoteConfig(m_lSetCardCfgHandle, struCardRecord.getPointer(),
                    struCardRecord.size(), struCardStatus.getPointer(), struCardStatus.size(), pInt);
                struCardStatus.read();
                if (dwState == -1) {
                    String desc = "下发卡NET_DVR_SendWithRecvRemoteConfig接口调用失败，错误码：" + sdk.NET_DVR_GetLastError();
                    logger.info(desc);
                    break;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_NEEDWAIT) {
                    logger.info("下发卡配置等待");
                    Thread.sleep(10);
                    continue;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_FAILED) {
                    String desc = "下发卡失败, 卡号: " + new String(struCardStatus.byCardNo).trim() + ", 错误码："
                        + struCardStatus.dwErrorCode;
                    logger.info(desc);
                    break;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_EXCEPTION) {
                    String desc = "下发卡异常, 卡号: " + new String(struCardStatus.byCardNo).trim() + ", 错误码："
                        + struCardStatus.dwErrorCode;
                    logger.info(desc);
                    break;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_SUCCESS) {
                    if (struCardStatus.dwErrorCode != 0) {
                        String desc = "下发卡成功,但是错误码" + struCardStatus.dwErrorCode + ", 卡号："
                            + new String(struCardStatus.byCardNo).trim();
                        logger.info(desc);
                    } else {

                        String desc = "下发卡成功, 卡号: " + new String(struCardStatus.byCardNo).trim() + ", 状态："
                            + struCardStatus.byStatus;
                        logger.info(desc);
                    }
                    continue;
                } else if (dwState == HCNetSDK.NET_SDK_CONFIG_STATUS_FINISH) {
                    String desc = "下发卡完成";
                    logger.info(desc);
                    break;
                }
            }

4.下发人脸

            int m_lSetFaceCfgHandle = -1; // 下发人脸长连接句柄
            int dwFaceState = -1; // 下发人脸数据状态

            HCNetSDK.NET_DVR_FACE_COND struFaceCond = new HCNetSDK.NET_DVR_FACE_COND();
            struFaceCond.read();
            struFaceCond.dwSize = struFaceCond.size();
            struFaceCond.byCardNo = (user.getCardNo() + "1").getBytes();
            struFaceCond.dwFaceNum = 1; // 下发一张
            struFaceCond.dwEnableReaderNo = 1;// 人脸读卡器编号
            struFaceCond.write();
            Pointer ptrStruFaceCond = struFaceCond.getPointer();

            m_lSetFaceCfgHandle = sdk.NET_DVR_StartRemoteConfig(userId, HCNetSDK.NET_DVR_SET_FACE, ptrStruFaceCond,
                struFaceCond.size(), null, null);
            if (m_lSetFaceCfgHandle == -1) {
                String desc = "下发人脸建立长连接失败，错误码为" + sdk.NET_DVR_GetLastError();
                logger.info(desc);
                return res;
            } else {
                logger.info("下发人脸建立长连接成功！");
            }

            HCNetSDK.NET_DVR_FACE_RECORD struFaceRecord = new HCNetSDK.NET_DVR_FACE_RECORD();
            struFaceRecord.read();
            struFaceRecord.dwSize = struFaceRecord.size();

            for (int i = 0; i < HCNetSDK.ACS_CARD_NO_LEN; i++) {
                struFaceRecord.byCardNo[i] = 0;
            }
            byte[] cardNoByte = user.getCardNo().getBytes();
            for (int i = 0; i < user.getCardNo().length(); i++) {
                struFaceRecord.byCardNo[i] = cardNoByte[i];
            }

            /*****************************************
             * 文件里二进制数据
             *****************************************/
            InputStream picfile = new ByteArrayInputStream(imageBytes);
            int picdataLength = 0;

            try {
                picdataLength = picfile.available();
            } catch (IOException e1) {
                e1.printStackTrace();
            }

            HCNetSDK.BYTE_ARRAY ptrpicByte = new HCNetSDK.BYTE_ARRAY(picdataLength);
            try {
                picfile.read(ptrpicByte.byValue);
            } catch (IOException e2) {
                e2.printStackTrace();
            }
            ptrpicByte.write();
            struFaceRecord.dwFaceLen = picdataLength;
            struFaceRecord.pFaceBuffer = ptrpicByte.getPointer();

            struFaceRecord.write();

            HCNetSDK.NET_DVR_FACE_STATUS struFaceStatus = new HCNetSDK.NET_DVR_FACE_STATUS();
            struFaceStatus.read();
            struFaceStatus.dwSize = struFaceStatus.size();
            struFaceStatus.write();

            IntByReference pInt = new IntByReference(0);

            while (true) {
                dwFaceState = sdk.NET_DVR_SendWithRecvRemoteConfig(m_lSetFaceCfgHandle, struFaceRecord.getPointer(),
                    struFaceRecord.size(), struFaceStatus.getPointer(), struFaceStatus.size(), pInt);
                struFaceStatus.read();
                if (dwFaceState == -1) {
                    String desc = ("下发人脸 NET_DVR_SendWithRecvRemoteConfig接口调用失败，错误码：" + sdk.NET_DVR_GetLastError());
                    logger.info(desc);
                    break;
                } else if (dwFaceState == HCNetSDK.NET_SDK_CONFIG_STATUS_NEEDWAIT) {
                    logger.info("下发人脸 配置等待");
                    Thread.sleep(10);
                    continue;
                } else if (dwFaceState == HCNetSDK.NET_SDK_CONFIG_STATUS_FAILED) {

                    String desc = ("下发人脸失败, 卡号: " + new String(struFaceStatus.byCardNo).trim() + ", 错误码："
                        + sdk.NET_DVR_GetLastError());
                    logger.info(desc);
                    break;
                } else if (dwFaceState == HCNetSDK.NET_SDK_CONFIG_STATUS_EXCEPTION) {

                    String desc = ("下发人脸异常, 卡号: " + new String(struFaceStatus.byCardNo).trim() + ", 错误码："
                        + sdk.NET_DVR_GetLastError());
                    logger.info(desc);
                    break;
                } else if (dwFaceState == HCNetSDK.NET_SDK_CONFIG_STATUS_SUCCESS) {
                    if (struFaceStatus.byRecvStatus != 1) {

                        String desc = ("下发人脸失败，人脸读卡器状态：" + struFaceStatus.byRecvStatus + ", 卡号："
                            + new String(struFaceStatus.byCardNo).trim());
                        logger.info(desc);
                        break;
                    } else {
                        String desc = ("下发人脸成功, 卡号: " + new String(struFaceStatus.byCardNo).trim() + ", 状态："
                            + struFaceStatus.byRecvStatus);
                        logger.info(desc);
                    }
                    continue;
                } else if (dwFaceState == HCNetSDK.NET_SDK_CONFIG_STATUS_FINISH) {
                    String desc = ("下发人脸完成,卡号: " + new String(struFaceStatus.byCardNo).trim());
                    logger.info(desc);
                    res.setResult(ActionResult.RES_SUCC);
                    res.setDescription(desc);
                    break;
                }
            }

5. 设备布防监听

    5.1 创建监听回调类

public class AlarmHikFMSGCallBack implements HCNetSDK.FMSGCallBack {

    Logger logger = LoggerFactory.getLogger(getClass());

    

    public AlarmHikFMSGCallBack() {
        super();
    }

    @Override
    public void invoke(int lCommand, NET_DVR_ALARMER pAlarmer, Pointer pAlarmInfo, int dwBufLen, Pointer pUser) {

        String sAlarmType = new String();
        // DefaultTableModel alarmTableModel = ((DefaultTableModel)
        // jTableAlarm.getModel());//获取表格模型
        String[] newRow = new String[3];
        // 报警时间
        Date today = new Date();
        DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
        String[] sIP = new String[2];

        sAlarmType = new String("lCommand=") + lCommand;
        // lCommand是传的报警类型
        int cmdValue = lCommand;
        logger.info("模式类型：" + cmdValue);
        switch (cmdValue) {
            case HCNetSDK.COMM_ALARM_V30:
                HCNetSDK.NET_DVR_ALARMINFO_V30 strAlarmInfoV30 = new HCNetSDK.NET_DVR_ALARMINFO_V30();
                strAlarmInfoV30.write();
                Pointer pInfoV30 = strAlarmInfoV30.getPointer();
                pInfoV30.write(0, pAlarmInfo.getByteArray(0, strAlarmInfoV30.size()), 0, strAlarmInfoV30.size());
                strAlarmInfoV30.read();
                switch (strAlarmInfoV30.dwAlarmType) {
                    case 0:
                        sAlarmType = sAlarmType + new String("：信号量报警") + "，" + "报警输入口："
                            + (strAlarmInfoV30.dwAlarmInputNumber + 1);
                        break;
                    case 1:
                        sAlarmType = sAlarmType + new String("：硬盘满");
                        break;
                    case 2:
                        sAlarmType = sAlarmType + new String("：信号丢失");
                        break;
                    case 3:
                        sAlarmType = sAlarmType + new String("：移动侦测") + "，" + "报警通道：";
                        for (int i = 0; i < 64; i++) {
                            if (strAlarmInfoV30.byChannel[i] == 1) {
                                sAlarmType = sAlarmType + "ch" + (i + 1) + " ";
                            }
                        }
                        break;
                    case 4:
                        sAlarmType = sAlarmType + new String("：硬盘未格式化");
                        break;
                    case 5:
                        sAlarmType = sAlarmType + new String("：读写硬盘出错");
                        break;
                    case 6:
                        sAlarmType = sAlarmType + new String("：遮挡报警");
                        break;
                    case 7:
                        sAlarmType = sAlarmType + new String("：制式不匹配");
                        break;
                    case 8:
                        sAlarmType = sAlarmType + new String("：非法访问");
                        break;
                }
                newRow[0] = dateFormat.format(today);
                // 报警类型
                newRow[1] = sAlarmType;
                // 报警设备IP地址
                sIP = new String(pAlarmer.sDeviceIP).split("\0", 2);
                newRow[2] = sIP[0];
                // alarmTableModel.insertRow(0, newRow);
                break;

            case HCNetSDK.COMM_UPLOAD_PLATE_RESULT:
                HCNetSDK.NET_DVR_PLATE_RESULT strPlateResult = new HCNetSDK.NET_DVR_PLATE_RESULT();
                strPlateResult.write();
                Pointer pPlateInfo = strPlateResult.getPointer();
                pPlateInfo.write(0, pAlarmInfo.getByteArray(0, strPlateResult.size()), 0, strPlateResult.size());
                strPlateResult.read();
                try {
                    String srt3 = new String(strPlateResult.struPlateInfo.sLicense, "UTF-8");
                    sAlarmType = sAlarmType + "：交通抓拍上传，车牌：" + srt3;
                } catch (UnsupportedEncodingException e1) {
                    e1.printStackTrace();
                } catch (Exception e) {
                    e.printStackTrace();
                }

                newRow[0] = dateFormat.format(today);
                // 报警类型
                newRow[1] = sAlarmType;
                // 报警设备IP地址
                sIP = new String(pAlarmer.sDeviceIP).split("\0", 2);
                newRow[2] = sIP[0];
                break;
            case HCNetSDK.COMM_ITS_PLATE_RESULT:

                HCNetSDK.NET_ITS_PLATE_RESULT strItsPlateResult = new HCNetSDK.NET_ITS_PLATE_RESULT();
                strItsPlateResult.write();
                Pointer pItsPlateInfo = strItsPlateResult.getPointer();
                pItsPlateInfo.write(0, pAlarmInfo.getByteArray(0, strItsPlateResult.size()), 0,
                    strItsPlateResult.size());
                strItsPlateResult.read();

                String srt3;
                try {
                    srt3 = new String(strItsPlateResult.struPlateInfo.sLicense, "UTF-8").trim().substring(1);
                    logger.info("车牌号:" + srt3);

                } catch (UnsupportedEncodingException e) {
                    e.printStackTrace();
                }
                break;

            case HCNetSDK.COMM_ALARM_ACS: // 门禁主机报警信息
                try {

                    HCNetSDK.NET_DVR_ACS_ALARM_INFO strACSInfo = new HCNetSDK.NET_DVR_ACS_ALARM_INFO();
                    strACSInfo.write();
                    Pointer pACSInfo = strACSInfo.getPointer();
                    pACSInfo.write(0, pAlarmInfo.getByteArray(0, strACSInfo.size()), 0, strACSInfo.size());
                    strACSInfo.read();
                    // 报警设备IP地址
                    sIP = new String(pAlarmer.sDeviceIP).split("\0", 2);
                    String cardNo = new String(strACSInfo.struAcsEventInfo.byCardNo).trim();
                    String serialNumber = new String(pAlarmer.sSerialNumber).trim();
                    newRow[2] = sIP[0];
                    sAlarmType = sAlarmType + "：门禁主机报警信息，卡号：" + cardNo + "，卡类型："
                        + strACSInfo.struAcsEventInfo.byCardType + "，报警主类型：" + strACSInfo.dwMajor + "，报警次类型："
                        + strACSInfo.dwMinor + "，设备编号:" + strACSInfo.struAcsEventInfo.byDeviceNo + "远程主机：:"
                        + new String(pAlarmer.byMacAddr) + "，设备ip地址:" + sIP[0] + "，序列号 :" + serialNumber + "，设备名称  :"
                        + new String(pAlarmer.sDeviceName);

                    logger.info(sAlarmType);
                    if (StringUtils.isNotEmpty(cardNo)) {

                        JSONObject content = new JSONObject();

                        String image = "";
                        if (strACSInfo.dwPicDataLen > 0) {
                            try {
                                long offset = 0;
                                ByteBuffer buffers = strACSInfo.pPicData.getByteBuffer(offset, strACSInfo.dwPicDataLen);
                                byte[] bytes = new byte[strACSInfo.dwPicDataLen];

                                // image = new String(bytes, "ISO-8859-1");
                                buffers.rewind();
                                buffers.get(bytes);
                                image = Base64.encodeBase64String(bytes);
                            } catch (Exception e) {
                                logger.error("图片转字节异常", e);
                            }

                        }

                        content.put("deviceIp", deviceIp);
                        content.put("devicePort", devicePort);
                        content.put("cardNo", cardNo);
                        // content.put("serialNumber", serialNumber);
                        content.put("image", image);
                        logger.info("收集信息为：" + content.toJSONString());

                    } else {
                        logger.info("卡号为空, 非管理人员");
                    }
                } catch (Exception e) {
                    logger.error("门禁主机报警处理异常", e);
                }
                
                break;
            default:
                newRow[0] = dateFormat.format(today);
                // 报警类型
                newRow[1] = sAlarmType;
                // 报警设备IP地址
                sIP = new String(pAlarmer.sDeviceIP).split("\0", 2);
                newRow[2] = sIP[0];
                // alarmTableModel.insertRow(0, newRow);
                logger.info("未找到匹配模式");
                break;
        }

    }

}

  5.2 创建布防监听

 public void setupAlarmChan() {

        try {

            int lAlarmHandle;// 布防句柄
            HCNetSDK sdk = getSdk();
            int userId =
                getlUserID(Ip, Port, DeviceName, DevicePwd);

            if (userId == -1) {
                String desc = "注册失败，错误代码：" + sdk.NET_DVR_GetLastError();
                res.setResult(AlarmResult.RES_LOGIN_FAIL);
                res.setDescription(desc);
                logger.info(desc);
                return res;
            }

            AlarmHikFMSGCallBack fMSFCallBack =
                new AlarmHikFMSGCallBack();
            Pointer pUser = null;
            if (!sdk.NET_DVR_SetDVRMessageCallBack_V30(fMSFCallBack, pUser)) {
                logger.info("设置回调函数失败!");
            }
            HCNetSDK.NET_DVR_SETUPALARM_PARAM m_strAlarmInfo = new HCNetSDK.NET_DVR_SETUPALARM_PARAM();
            m_strAlarmInfo.dwSize = m_strAlarmInfo.size();
            m_strAlarmInfo.byLevel = 1;
            m_strAlarmInfo.byAlarmInfoType = 1;
            m_strAlarmInfo.byDeployType = 0;// 客户端布防
            m_strAlarmInfo.write();
            lAlarmHandle = sdk.NET_DVR_SetupAlarmChan_V41(userId, m_strAlarmInfo);
            if (lAlarmHandle == -1) {
                String desc = ("布防失败, 错误代码：" + sdk.NET_DVR_GetLastError());
                logger.info(desc);
                
            } else {
                String desc = "布防成功";
                logger.info(desc);
            }

        } catch (Exception e) {
            String desc = "布防处理异常";
            logger.error(desc, e);
        }
    }

未完待续......