diff --git a/ems-system/src/main/java/com/xzzn/ems/domain/EmsCoolingData.java b/ems-system/src/main/java/com/xzzn/ems/domain/EmsCoolingData.java
index 2e85dc8..d539cd2 100644
--- a/ems-system/src/main/java/com/xzzn/ems/domain/EmsCoolingData.java
+++ b/ems-system/src/main/java/com/xzzn/ems/domain/EmsCoolingData.java
@@ -1,7 +1,9 @@
 package com.xzzn.ems.domain;
 
 import java.math.BigDecimal;
+import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.xzzn.common.core.domain.BaseEntity;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
@@ -20,6 +22,11 @@ public class EmsCoolingData extends BaseEntity
     /**  */
     private Long id;
 
+    /** 数据更新时间 */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @Excel(name = "数据更新时间", width = 30, dateFormat = "yyyy-MM-dd HH:mm:ss")
+    private Date dataUpdateTime;
+
     /** 系统名称，如1#液冷 */
     @Excel(name = "系统名称，如1#液冷")
     private String systemName;
@@ -102,6 +109,14 @@ public class EmsCoolingData extends BaseEntity
         return id;
     }
 
+    public Date getDataUpdateTime() {
+        return dataUpdateTime;
+    }
+
+    public void setDataUpdateTime(Date dataUpdateTime) {
+        this.dataUpdateTime = dataUpdateTime;
+    }
+
     public void setSystemName(String systemName)
     {
         this.systemName = systemName;
diff --git a/ems-system/src/main/java/com/xzzn/ems/domain/vo/CoolingDataViewVo.java b/ems-system/src/main/java/com/xzzn/ems/domain/vo/CoolingDataViewVo.java
index 9f19015..3ae5e4b 100644
--- a/ems-system/src/main/java/com/xzzn/ems/domain/vo/CoolingDataViewVo.java
+++ b/ems-system/src/main/java/com/xzzn/ems/domain/vo/CoolingDataViewVo.java
@@ -1,8 +1,10 @@
 package com.xzzn.ems.domain.vo;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.xzzn.common.annotation.Excel;
 
 import java.math.BigDecimal;
+import java.util.Date;
 
 /**
  * 单站监控-液冷
@@ -13,6 +15,10 @@ public class CoolingDataViewVo {
     /** 设备名称 */
     private String deviceName;
 
+    /** 数据更新时间 */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date dataUpdateTime;
+
     /** 供水温度 */
     @Excel(name = "供水温度")
     private BigDecimal gsTemp;
@@ -52,6 +58,14 @@ public class CoolingDataViewVo {
         this.deviceName = deviceName;
     }
 
+    public Date getDataUpdateTime() {
+        return dataUpdateTime;
+    }
+
+    public void setDataUpdateTime(Date dataUpdateTime) {
+        this.dataUpdateTime = dataUpdateTime;
+    }
+
     public BigDecimal getGsTemp() {
         return gsTemp;
     }
diff --git a/ems-system/src/main/java/com/xzzn/ems/service/impl/DeviceDataProcessServiceImpl.java b/ems-system/src/main/java/com/xzzn/ems/service/impl/DeviceDataProcessServiceImpl.java
index 0c8b166..f689a87 100644
--- a/ems-system/src/main/java/com/xzzn/ems/service/impl/DeviceDataProcessServiceImpl.java
+++ b/ems-system/src/main/java/com/xzzn/ems/service/impl/DeviceDataProcessServiceImpl.java
@@ -199,12 +199,12 @@ public class DeviceDataProcessServiceImpl extends AbstractBatteryDataProcessor i
             } else if (deviceId.contains(SiteDevice.DH.name()) || deviceId.contains(SiteDevice.donghuan.name())) {
                 dhDataProcess(siteId, deviceId, jsonData);
             } else if (deviceId.contains(SiteDevice.ZSLQ.name())) {
-                coolingDataProcess(siteId, deviceId, jsonData);
+                coolingDataProcess(siteId, deviceId, jsonData, dataUpdateTime);
             }
         }
     }
 
-    private void coolingDataProcess(String siteId, String deviceId, String jsonData) {
+    private void coolingDataProcess(String siteId, String deviceId, String jsonData, Date dataUpdateTime) {
         //中水冷却
         Map<String, Object> obj = JSON.parseObject(jsonData, new TypeReference<Map<String, Object>>() {
         });
@@ -219,6 +219,7 @@ public class DeviceDataProcessServiceImpl extends AbstractBatteryDataProcessor i
 
         saveDeviceData(pointMatchList, obj, coolingData);
 
+        coolingData.setDataUpdateTime(dataUpdateTime);
         coolingData.setCreateBy("system");
         coolingData.setCreateTime(DateUtils.getNowDate());
         coolingData.setUpdateBy("system");
diff --git a/ems-system/src/main/resources/mapper/ems/EmsCoolingDataMapper.xml b/ems-system/src/main/resources/mapper/ems/EmsCoolingDataMapper.xml
index ed058c2..0ed3595 100644
--- a/ems-system/src/main/resources/mapper/ems/EmsCoolingDataMapper.xml
+++ b/ems-system/src/main/resources/mapper/ems/EmsCoolingDataMapper.xml
@@ -6,6 +6,7 @@
 
     <resultMap type="EmsCoolingData" id="EmsCoolingDataResult">
         <result property="id"    column="id"    />
+        <result property="dataUpdateTime"    column="data_update_time"    />
         <result property="systemName"    column="system_name"    />
         <result property="workMode"    column="work_mode"    />
         <result property="currentTemperature"    column="current_temperature"    />
@@ -38,6 +39,7 @@
     <select id="selectEmsCoolingDataList" parameterType="EmsCoolingData" resultMap="EmsCoolingDataResult">
         <include refid="selectEmsCoolingDataVo"/>
         <where>
+            <if test="dataUpdateTime != null "> and data_update_time = #{dataUpdateTime}</if>
             <if test="systemName != null  and systemName != ''"> and system_name like concat('%', #{systemName}, '%')</if>
             <if test="workMode != null  and workMode != ''"> and work_mode = #{workMode}</if>
             <if test="currentTemperature != null "> and current_temperature = #{currentTemperature}</if>
@@ -67,6 +69,7 @@
     <insert id="insertEmsCoolingData" parameterType="EmsCoolingData" useGeneratedKeys="true" keyProperty="id">
         insert into ems_cooling_data
         <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="dataUpdateTime != null">data_update_time,</if>
             <if test="systemName != null">system_name,</if>
             <if test="workMode != null">work_mode,</if>
             <if test="currentTemperature != null">current_temperature,</if>
@@ -92,6 +95,7 @@
             <if test="deviceId != null and deviceId != ''">device_id,</if>
         </trim>
         <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="dataUpdateTime != null">#{dataUpdateTime},</if>
             <if test="systemName != null">#{systemName},</if>
             <if test="workMode != null">#{workMode},</if>
             <if test="currentTemperature != null">#{currentTemperature},</if>
@@ -121,6 +125,7 @@
     <update id="updateEmsCoolingData" parameterType="EmsCoolingData">
         update ems_cooling_data
         <trim prefix="SET" suffixOverrides=",">
+            <if test="dataUpdateTime != null">data_update_time = #{dataUpdateTime},</if>
             <if test="systemName != null">system_name = #{systemName},</if>
             <if test="workMode != null">work_mode = #{workMode},</if>
             <if test="currentTemperature != null">current_temperature = #{currentTemperature},</if>