【验收】8 本地设备切换记录日志

ems-framework/src/main/java/com/xzzn/framework/aspectj/DeviceChangeLogAspect.java

@@ -0,0 +1,97 @@
+package com.xzzn.framework.aspectj;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.xzzn.common.utils.StringUtils;
+import com.xzzn.ems.domain.EmsDeviceChangeLog;
+import com.xzzn.ems.domain.MqttSyncLog;
+import com.xzzn.ems.mapper.EmsMqttTopicConfigMapper;
+import com.xzzn.ems.mapper.MqttSyncLogMapper;
+import com.xzzn.framework.web.service.MqttPublisher;
+import org.apache.juli.logging.Log;
+import org.apache.juli.logging.LogFactory;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.AfterReturning;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+import java.util.UUID;
+
+/**
+ * 设备运行状态变更日志同步
+ * 本地 - 云端
+ */
+@Aspect
+@Component
+public class DeviceChangeLogAspect {
+
+    private static final Log logger = LogFactory.getLog(DeviceChangeLogAspect.class);
+    @Autowired
+    private MqttPublisher mqttPublisher;
+
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+    private static final String MQTT_TOPIC = "DEVICE_CHANGE_LOG_UP";
+    private static final String TABLE_NAME = "ems_device_change_log";
+    @Autowired
+    private MqttSyncLogMapper mqttSyncLogMapper;
+    @Autowired
+    private EmsMqttTopicConfigMapper emsMqttTopicConfigMapper;
+
+    // 定义切点：拦截策略相关表的Mapper方法
+    @Pointcut("(execution(* com.xzzn.ems.mapper.EmsDeviceChangeLogMapper.insertEmsDeviceChangeLog(..)) &&  args(insertEntity)) ")
+    public void insertPointCut(EmsDeviceChangeLog insertEntity) {
+        logger.info("【新增设备运行状态变更日志】DeviceChangeLogAspect 实例化");
+    }
+
+    // 方法执行成功后发布同步消息
+    @AfterReturning(pointcut = "insertPointCut(insertEntity)", returning = "result")
+    public void afterInsert(JoinPoint joinPoint, EmsDeviceChangeLog insertEntity, Integer result) {
+        logger.info("【新增设备运行状态变更日志下发数据切面进入成功】");
+        if (result == 0 || insertEntity == null) {
+            return;
+        }
+
+        // 校验是否配置监听topic-监听则不发布
+        String topic = emsMqttTopicConfigMapper.checkTopicIsExist(MQTT_TOPIC);
+        if (!StringUtils.isEmpty(topic)) {
+            return;
+        }
+
+        // 解析方法名，获取操作类型（INSERT/UPDATE/DELETE）和表名
+        String operateType = "INSERT";
+        String siteId = insertEntity.getSiteId();
+
+        // 构建日志同步消息
+        MqttSyncLog message = createMessageObject(operateType,siteId);
+
+        try {
+            // 数据转换
+            String content = objectMapper.writeValueAsString(insertEntity);
+            message.setContent(content);
+
+            // mqtt同步到云端
+            mqttPublisher.publish(MQTT_TOPIC, objectMapper.writeValueAsString(message), 1);
+        } catch (Exception e) {
+            message.setStatus("FAIL");
+            message.setErrorMsg(e.getMessage());
+        }
+        // 存储同步信息
+        mqttSyncLogMapper.insertMqttSyncLog(message);
+    }
+
+    // 构建同步信息
+    private MqttSyncLog createMessageObject(String operateType, String siteId) {
+        MqttSyncLog message = new MqttSyncLog();
+        message.setSyncId(UUID.randomUUID().toString());
+        message.setOperateType(operateType);
+        message.setTableName(TABLE_NAME);
+        message.setCreateTime(new Date());
+        message.setTopic(MQTT_TOPIC);
+        message.setStatus("SUCCESS");
+        message.setSyncObject(siteId);
+        message.setTarget("CLOUD");
+        return message;
+    }
+}

ems-quartz/src/main/java/com/xzzn/quartz/task/ModbusPoller.java

@@ -1,9 +1,12 @@
 package com.xzzn.quartz.task;
 
 import com.xzzn.common.enums.DeviceRunningStatus;
+import com.xzzn.ems.domain.EmsDeviceChangeLog;
 import com.xzzn.ems.domain.EmsDevicesSetting;
+import com.xzzn.ems.mapper.EmsDeviceChangeLogMapper;
 import com.xzzn.ems.mapper.EmsDevicesSettingMapper;
 import com.xzzn.ems.mapper.EmsMqttMessageMapper;
+import com.xzzn.ems.service.impl.EmsDeviceSettingServiceImpl;
 import com.xzzn.framework.manager.ModbusConnectionManager;
 import com.xzzn.framework.manager.ModbusConnectionWrapper;
 import com.xzzn.framework.manager.MqttLifecycleManager;
@@ -14,7 +17,9 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import java.util.Date;
 import java.util.List;
+import java.util.UUID;
 
 /**
  * 轮询设备-通过modbus协议读取数据
@@ -33,6 +38,10 @@ public class ModbusPoller {
     private EmsDevicesSettingMapper deviceRepo;
     @Autowired
     private EmsMqttMessageMapper emsMqttMessageMapper;
+    @Autowired
+    private EmsDeviceSettingServiceImpl emsDeviceSettingServiceImpl;
+    @Autowired
+    private EmsDeviceChangeLogMapper emsDeviceChangeLogMapper;
 
     @Autowired
     public ModbusPoller(MqttLifecycleManager mqttLifecycleManager) {
@@ -41,8 +50,9 @@ public class ModbusPoller {
 
     public void pollAllDevices() {
         logger.info("开始执行Modbus设备轮询...");
-
+        EmsDevicesSetting selectEntity = new EmsDevicesSetting();
-        List<EmsDevicesSetting> activeDevices = deviceRepo.selectEmsDevicesSettingList(null);
+        selectEntity.setRunningStatus(DeviceRunningStatus.RUNNING.getCode());
+        List<EmsDevicesSetting> activeDevices = deviceRepo.selectEmsDevicesSettingList(selectEntity);
 
         EmsDevicesSetting device = activeDevices.get(0);
         try {
@@ -91,16 +101,39 @@ public class ModbusPoller {
                 wrapper.close();
                 connectionManager.removeConnection(Integer.parseInt(device.getDeviceId()));
             }
-             throw new RuntimeException("轮询设备失败", e);
+
+            // 设备轮询不到修改运行状态
+            String beforeStatus = device.getRunningStatus();
+            device.setRunningStatus(DeviceRunningStatus.SHUTDOWN.getCode());
+            emsDeviceSettingServiceImpl.updateDevice(device);
+
+            // 轮询设备，设备状态变更日志
+            EmsDeviceChangeLog log = createLogEntity(beforeStatus,device);
+            emsDeviceChangeLogMapper.insertEmsDeviceChangeLog(log);
+
+            throw new RuntimeException("轮询设备失败", e);
         }
     }
 
     // 处理获取到的数据
     private void processData(EmsDevicesSetting device, int[] data) throws MqttException {
+        String beforeStatus = device.getRunningStatus();
+        Boolean error = true;
         if (data == null || data.length == 0) {
             logger.warn("设备{}返回空数据", device.getId());
             // 设备读取不到-设置设备故障
             device.setRunningStatus(DeviceRunningStatus.FAULT.getCode());
+            error = false;
+        } else {
+            // 恢复设备状态 - 运行
+            device.setRunningStatus(DeviceRunningStatus.RUNNING.getCode());
+        }
+        emsDeviceSettingServiceImpl.updateDevice(device);
+        // 轮询设备，设备状态变更日志
+        EmsDeviceChangeLog log = createLogEntity(beforeStatus,device);
+        emsDeviceChangeLogMapper.insertEmsDeviceChangeLog(log);
+        // 错误数据-不处理直接返回
+        if (!error) {
             return;
         }
 
@@ -116,8 +149,6 @@ public class ModbusPoller {
         /*
         String siteId = device.getSiteId();
         if (siteId.startsWith("021_DDS")) {
-           ems_devices_setting
-
             dDSDataProcessService.handleDdsData(message);
         } else if (siteId.startsWith("021_FXX")) {
             fXXDataProcessService.handleFxData(message);
@@ -132,4 +163,17 @@ public class ModbusPoller {
         // 将设备数据下发到mqtt服务器上
         mqttLifecycleManager.publish(topic, dataJson, 0);*/
     }
+
+    private EmsDeviceChangeLog createLogEntity(String beforeStatus, EmsDevicesSetting device) {
+        EmsDeviceChangeLog  log = new EmsDeviceChangeLog();
+        log.setLogId(UUID.randomUUID().toString());
+        log.setLogTime(new Date());
+        log.setSiteId(device.getSiteId());
+        log.setDeviceId(device.getDeviceId());
+        log.setBeforeStatus(beforeStatus);
+        log.setAfterStatus(device.getRunningStatus());
+        log.setCreateBy("sys");
+        log.setCreateTime(new Date());
+        return log;
+    }
 }

ems-system/src/main/java/com/xzzn/ems/domain/EmsDeviceChangeLog.java

@@ -0,0 +1,134 @@
+package com.xzzn.ems.domain;
+
+import java.util.Date;
+
+import com.xzzn.common.core.domain.BaseEntity;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+import com.xzzn.common.annotation.Excel;
+
+/**
+ * 设备状态变更记录对象 ems_device_change_log
+ *
+ * @author xzzn
+ * @date 2025-11-15
+ */
+public class EmsDeviceChangeLog extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** $column.columnComment */
+    private Long id;
+
+    /** 日志ID（UUID） */
+    @Excel(name = "日志ID", readConverterExp = "U=UID")
+    private String logId;
+
+    /** 日志时间（精确到秒） */
+    @Excel(name = "日志时间", readConverterExp = "精=确到秒")
+    private Date logTime;
+
+    /** 站点id */
+    @Excel(name = "站点id")
+    private String siteId;
+
+    /** 设备id */
+    @Excel(name = "设备id")
+    private String deviceId;
+
+    /** 变更前状态：0-离线、1-待机、2-运行、3-故障、4-停机 */
+    @Excel(name = "变更前状态：0-离线、1-待机、2-运行、3-故障、4-停机")
+    private String beforeStatus;
+
+    /** 变更后状态：0-离线、1-待机、2-运行、3-故障、4-停机 */
+    @Excel(name = "变更后状态：0-离线、1-待机、2-运行、3-故障、4-停机")
+    private String afterStatus;
+
+    public void setId(Long id)
+    {
+        this.id = id;
+    }
+
+    public Long getId()
+    {
+        return id;
+    }
+
+    public void setLogId(String logId)
+    {
+        this.logId = logId;
+    }
+
+    public String getLogId()
+    {
+        return logId;
+    }
+
+    public void setLogTime(Date logTime)
+    {
+        this.logTime = logTime;
+    }
+
+    public Date getLogTime()
+    {
+        return logTime;
+    }
+
+    public void setSiteId(String siteId)
+    {
+        this.siteId = siteId;
+    }
+
+    public String getSiteId()
+    {
+        return siteId;
+    }
+
+    public void setDeviceId(String deviceId)
+    {
+        this.deviceId = deviceId;
+    }
+
+    public String getDeviceId()
+    {
+        return deviceId;
+    }
+
+    public void setBeforeStatus(String beforeStatus)
+    {
+        this.beforeStatus = beforeStatus;
+    }
+
+    public String getBeforeStatus()
+    {
+        return beforeStatus;
+    }
+
+    public void setAfterStatus(String afterStatus)
+    {
+        this.afterStatus = afterStatus;
+    }
+
+    public String getAfterStatus()
+    {
+        return afterStatus;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
+                .append("id", getId())
+                .append("logId", getLogId())
+                .append("logTime", getLogTime())
+                .append("siteId", getSiteId())
+                .append("deviceId", getDeviceId())
+                .append("beforeStatus", getBeforeStatus())
+                .append("afterStatus", getAfterStatus())
+                .append("createBy", getCreateBy())
+                .append("createTime", getCreateTime())
+                .append("updateBy", getUpdateBy())
+                .append("updateTime", getUpdateTime())
+                .append("remark", getRemark())
+                .toString();
+    }
+}

ems-system/src/main/java/com/xzzn/ems/mapper/EmsDeviceChangeLogMapper.java

@@ -0,0 +1,65 @@
+package com.xzzn.ems.mapper;
+
+import java.util.List;
+import com.xzzn.ems.domain.EmsDeviceChangeLog;
+import com.xzzn.ems.domain.EmsFaultIssueLog;
+
+/**
+ * 设备状态变更记录Mapper接口
+ *
+ * @author xzzn
+ * @date 2025-11-15
+ */
+public interface EmsDeviceChangeLogMapper
+{
+    /**
+     * 查询设备状态变更记录
+     *
+     * @param id 设备状态变更记录主键
+     * @return 设备状态变更记录
+     */
+    public EmsDeviceChangeLog selectEmsDeviceChangeLogById(Long id);
+
+    /**
+     * 查询设备状态变更记录列表
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 设备状态变更记录集合
+     */
+    public List<EmsDeviceChangeLog> selectEmsDeviceChangeLogList(EmsDeviceChangeLog emsDeviceChangeLog);
+
+    /**
+     * 新增设备状态变更记录
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 结果
+     */
+    public int insertEmsDeviceChangeLog(EmsDeviceChangeLog emsDeviceChangeLog);
+
+    /**
+     * 修改设备状态变更记录
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 结果
+     */
+    public int updateEmsDeviceChangeLog(EmsDeviceChangeLog emsDeviceChangeLog);
+
+    /**
+     * 删除设备状态变更记录
+     *
+     * @param id 设备状态变更记录主键
+     * @return 结果
+     */
+    public int deleteEmsDeviceChangeLogById(Long id);
+
+    /**
+     * 批量删除设备状态变更记录
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteEmsDeviceChangeLogByIds(Long[] ids);
+
+    // 根据logId获取日志
+    public EmsDeviceChangeLog selectDeviceChangeLogByLogId(String logId);
+}

ems-system/src/main/java/com/xzzn/ems/service/IEmsDeviceChangeLogService.java

@@ -0,0 +1,64 @@
+package com.xzzn.ems.service;
+
+import java.util.List;
+import com.xzzn.ems.domain.EmsDeviceChangeLog;
+
+/**
+ * 设备状态变更记录Service接口
+ *
+ * @author xzzn
+ * @date 2025-11-15
+ */
+public interface IEmsDeviceChangeLogService
+{
+    /**
+     * 查询设备状态变更记录
+     *
+     * @param id 设备状态变更记录主键
+     * @return 设备状态变更记录
+     */
+    public EmsDeviceChangeLog selectEmsDeviceChangeLogById(Long id);
+
+    /**
+     * 查询设备状态变更记录列表
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 设备状态变更记录集合
+     */
+    public List<EmsDeviceChangeLog> selectEmsDeviceChangeLogList(EmsDeviceChangeLog emsDeviceChangeLog);
+
+    /**
+     * 新增设备状态变更记录
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 结果
+     */
+    public int insertEmsDeviceChangeLog(EmsDeviceChangeLog emsDeviceChangeLog);
+
+    /**
+     * 修改设备状态变更记录
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 结果
+     */
+    public int updateEmsDeviceChangeLog(EmsDeviceChangeLog emsDeviceChangeLog);
+
+    /**
+     * 批量删除设备状态变更记录
+     *
+     * @param ids 需要删除的设备状态变更记录主键集合
+     * @return 结果
+     */
+    public int deleteEmsDeviceChangeLogByIds(Long[] ids);
+
+    /**
+     * 删除设备状态变更记录信息
+     *
+     * @param id 设备状态变更记录主键
+     * @return 结果
+     */
+    public int deleteEmsDeviceChangeLogById(Long id);
+
+    // 处理本地端同步设备状态变更数据
+    public void dealSyncData(String content, String operateType);
+}

ems-system/src/main/java/com/xzzn/ems/service/impl/EmsDeviceChangeLogServiceImpl.java

@@ -0,0 +1,128 @@
+package com.xzzn.ems.service.impl;
+
+import java.util.List;
+
+import com.alibaba.fastjson2.JSON;
+import com.xzzn.common.utils.DateUtils;
+import com.xzzn.common.utils.StringUtils;
+import com.xzzn.ems.domain.EmsFaultIssueLog;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.xzzn.ems.mapper.EmsDeviceChangeLogMapper;
+import com.xzzn.ems.domain.EmsDeviceChangeLog;
+import com.xzzn.ems.service.IEmsDeviceChangeLogService;
+
+/**
+ * 设备状态变更记录Service业务层处理
+ *
+ * @author xzzn
+ * @date 2025-11-15
+ */
+@Service
+public class EmsDeviceChangeLogServiceImpl implements IEmsDeviceChangeLogService
+{
+    @Autowired
+    private EmsDeviceChangeLogMapper emsDeviceChangeLogMapper;
+
+    /**
+     * 查询设备状态变更记录
+     *
+     * @param id 设备状态变更记录主键
+     * @return 设备状态变更记录
+     */
+    @Override
+    public EmsDeviceChangeLog selectEmsDeviceChangeLogById(Long id)
+    {
+        return emsDeviceChangeLogMapper.selectEmsDeviceChangeLogById(id);
+    }
+
+    /**
+     * 查询设备状态变更记录列表
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 设备状态变更记录
+     */
+    @Override
+    public List<EmsDeviceChangeLog> selectEmsDeviceChangeLogList(EmsDeviceChangeLog emsDeviceChangeLog)
+    {
+        return emsDeviceChangeLogMapper.selectEmsDeviceChangeLogList(emsDeviceChangeLog);
+    }
+
+    /**
+     * 新增设备状态变更记录
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 结果
+     */
+    @Override
+    public int insertEmsDeviceChangeLog(EmsDeviceChangeLog emsDeviceChangeLog)
+    {
+        emsDeviceChangeLog.setCreateTime(DateUtils.getNowDate());
+        return emsDeviceChangeLogMapper.insertEmsDeviceChangeLog(emsDeviceChangeLog);
+    }
+
+    /**
+     * 修改设备状态变更记录
+     *
+     * @param emsDeviceChangeLog 设备状态变更记录
+     * @return 结果
+     */
+    @Override
+    public int updateEmsDeviceChangeLog(EmsDeviceChangeLog emsDeviceChangeLog)
+    {
+        emsDeviceChangeLog.setUpdateTime(DateUtils.getNowDate());
+        return emsDeviceChangeLogMapper.updateEmsDeviceChangeLog(emsDeviceChangeLog);
+    }
+
+    /**
+     * 批量删除设备状态变更记录
+     *
+     * @param ids 需要删除的设备状态变更记录主键
+     * @return 结果
+     */
+    @Override
+    public int deleteEmsDeviceChangeLogByIds(Long[] ids)
+    {
+        return emsDeviceChangeLogMapper.deleteEmsDeviceChangeLogByIds(ids);
+    }
+
+    /**
+     * 删除设备状态变更记录信息
+     *
+     * @param id 设备状态变更记录主键
+     * @return 结果
+     */
+    @Override
+    public int deleteEmsDeviceChangeLogById(Long id)
+    {
+        return emsDeviceChangeLogMapper.deleteEmsDeviceChangeLogById(id);
+    }
+
+    @Override
+    public void dealSyncData(String content, String operateType) {
+        if (StringUtils.isEmpty(content)) {
+            return;
+        }
+
+        EmsDeviceChangeLog changeLog = JSON.parseObject(content, EmsDeviceChangeLog.class);
+        String logId = changeLog.getLogId();
+        if (checkLogIsExist(logId)) {
+            return;
+        }
+        switch(operateType) {
+            case "INSERT":
+                insertEmsDeviceChangeLog(changeLog);
+                break;
+            default:
+                break;
+        }
+    }
+
+    private boolean checkLogIsExist(String logId) {
+        EmsDeviceChangeLog changeLog = emsDeviceChangeLogMapper.selectDeviceChangeLogByLogId(logId);
+        if (changeLog != null) {
+            return true;
+        }
+        return false;
+    }
+}

ems-system/src/main/resources/mapper/ems/EmsDeviceChangeLogMapper.xml

@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.xzzn.ems.mapper.EmsDeviceChangeLogMapper">
+
+    <resultMap type="EmsDeviceChangeLog" id="EmsDeviceChangeLogResult">
+        <result property="id"    column="id"    />
+        <result property="logId"    column="log_id"    />
+        <result property="logTime"    column="log_time"    />
+        <result property="siteId"    column="siteId"    />
+        <result property="deviceId"    column="deviceId"    />
+        <result property="beforeStatus"    column="before_status"    />
+        <result property="afterStatus"    column="after_status"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+        <result property="remark"    column="remark"    />
+    </resultMap>
+
+    <sql id="selectEmsDeviceChangeLogVo">
+        select id, log_id, log_time, siteId, deviceId, before_status, after_status, create_by, create_time, update_by, update_time, remark from ems_device_change_log
+    </sql>
+
+    <select id="selectEmsDeviceChangeLogList" parameterType="EmsDeviceChangeLog" resultMap="EmsDeviceChangeLogResult">
+        <include refid="selectEmsDeviceChangeLogVo"/>
+        <where>
+            <if test="logId != null  and logId != ''"> and log_id = #{logId}</if>
+            <if test="logTime != null "> and log_time = #{logTime}</if>
+            <if test="siteId != null  and siteId != ''"> and siteId = #{siteId}</if>
+            <if test="deviceId != null  and deviceId != ''"> and deviceId = #{deviceId}</if>
+            <if test="beforeStatus != null  and beforeStatus != ''"> and before_status = #{beforeStatus}</if>
+            <if test="afterStatus != null  and afterStatus != ''"> and after_status = #{afterStatus}</if>
+        </where>
+    </select>
+
+    <select id="selectEmsDeviceChangeLogById" parameterType="Long" resultMap="EmsDeviceChangeLogResult">
+        <include refid="selectEmsDeviceChangeLogVo"/>
+        where id = #{id}
+    </select>
+
+    <insert id="insertEmsDeviceChangeLog" parameterType="EmsDeviceChangeLog" useGeneratedKeys="true" keyProperty="id">
+        insert into ems_device_change_log
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="logId != null and logId != ''">log_id,</if>
+            <if test="logTime != null">log_time,</if>
+            <if test="siteId != null">siteId,</if>
+            <if test="deviceId != null">deviceId,</if>
+            <if test="beforeStatus != null">before_status,</if>
+            <if test="afterStatus != null">after_status,</if>
+            <if test="createBy != null">create_by,</if>
+            <if test="createTime != null">create_time,</if>
+            <if test="updateBy != null">update_by,</if>
+            <if test="updateTime != null">update_time,</if>
+            <if test="remark != null">remark,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="logId != null and logId != ''">#{logId},</if>
+            <if test="logTime != null">#{logTime},</if>
+            <if test="siteId != null">#{siteId},</if>
+            <if test="deviceId != null">#{deviceId},</if>
+            <if test="beforeStatus != null">#{beforeStatus},</if>
+            <if test="afterStatus != null">#{afterStatus},</if>
+            <if test="createBy != null">#{createBy},</if>
+            <if test="createTime != null">#{createTime},</if>
+            <if test="updateBy != null">#{updateBy},</if>
+            <if test="updateTime != null">#{updateTime},</if>
+            <if test="remark != null">#{remark},</if>
+        </trim>
+    </insert>
+
+    <update id="updateEmsDeviceChangeLog" parameterType="EmsDeviceChangeLog">
+        update ems_device_change_log
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="logId != null and logId != ''">log_id = #{logId},</if>
+            <if test="logTime != null">log_time = #{logTime},</if>
+            <if test="siteId != null">siteId = #{siteId},</if>
+            <if test="deviceId != null">deviceId = #{deviceId},</if>
+            <if test="beforeStatus != null">before_status = #{beforeStatus},</if>
+            <if test="afterStatus != null">after_status = #{afterStatus},</if>
+            <if test="createBy != null">create_by = #{createBy},</if>
+            <if test="createTime != null">create_time = #{createTime},</if>
+            <if test="updateBy != null">update_by = #{updateBy},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+            <if test="remark != null">remark = #{remark},</if>
+        </trim>
+        where id = #{id}
+    </update>
+
+    <delete id="deleteEmsDeviceChangeLogById" parameterType="Long">
+        delete from ems_device_change_log where id = #{id}
+    </delete>
+
+    <delete id="deleteEmsDeviceChangeLogByIds" parameterType="String">
+        delete from ems_device_change_log where id in
+        <foreach item="id" collection="array" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </delete>
+
+    <select id="selectDeviceChangeLogByLogId" parameterType="String" resultMap="EmsDeviceChangeLogResult">
+        <include refid="selectEmsDeviceChangeLogVo"/>
+        where log_id = #{logId}
+    </select>
+</mapper>