diff --git a/zc-business/src/main/java/com/zc/business/mapper/MiddleDatabaseMapper.java b/zc-business/src/main/java/com/zc/business/mapper/MiddleDatabaseMapper.java
index 66e89c07..f2ed25e0 100644
--- a/zc-business/src/main/java/com/zc/business/mapper/MiddleDatabaseMapper.java
+++ b/zc-business/src/main/java/com/zc/business/mapper/MiddleDatabaseMapper.java
@@ -1,6 +1,7 @@
 package com.zc.business.mapper;
 
 import com.zc.business.domain.DcBoardReleaseLog;
+import com.zc.business.domain.DcDevice;
 import com.zc.business.domain.MdDeviceData;
 
 import java.util.List;
@@ -21,4 +22,12 @@ public interface MiddleDatabaseMapper
      * @return 结果
      */
     Boolean insertMiddleDatabaseDeviceData(MdDeviceData mdDeviceData);
+
+    /**
+     * 更新中间库设备
+     *
+     * @param dcDevice 设备
+     * @return 结果
+     */
+    boolean updateMiddleDatabaseDevice(DcDevice dcDevice);
 }
diff --git a/zc-business/src/main/java/com/zc/business/message/device/handler/DeviceMessageHandler.java b/zc-business/src/main/java/com/zc/business/message/device/handler/DeviceMessageHandler.java
index e96500e0..9ab3e5c4 100644
--- a/zc-business/src/main/java/com/zc/business/message/device/handler/DeviceMessageHandler.java
+++ b/zc-business/src/main/java/com/zc/business/message/device/handler/DeviceMessageHandler.java
@@ -13,6 +13,7 @@ import com.zc.business.enums.WarningStateEnum;
 import com.zc.business.enums.WarningSubclassEnum;
 import com.zc.business.service.IDcDeviceService;
 import com.zc.business.service.IDcWarningService;
+import com.zc.business.service.IMiddleDatabaseService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
@@ -42,6 +43,9 @@ public class DeviceMessageHandler {
     @Resource
     private IDcWarningService dcWarningService;
 
+    @Resource
+    private IMiddleDatabaseService middleDatabaseService;
+
     @Resource
     private RedisCache redisCache;
 
@@ -65,6 +69,9 @@ public class DeviceMessageHandler {
 
         // 批量更新设备状态
         dcDeviceService.batchUpdate(dcDevices);
+
+        // 批量更新中间库设备状态
+        middleDatabaseService.updateMiddleDatabaseDevice(dcDevices);
     }
 
     /**
diff --git a/zc-business/src/main/java/com/zc/business/service/IMiddleDatabaseService.java b/zc-business/src/main/java/com/zc/business/service/IMiddleDatabaseService.java
index a49f416a..8da12edf 100644
--- a/zc-business/src/main/java/com/zc/business/service/IMiddleDatabaseService.java
+++ b/zc-business/src/main/java/com/zc/business/service/IMiddleDatabaseService.java
@@ -2,8 +2,11 @@ package com.zc.business.service;
 
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.zc.business.domain.DcBoardPublish;
+import com.zc.business.domain.DcDevice;
 import com.zc.business.domain.MdDeviceData;
 
+import java.util.List;
+
 /**
  * 中间库Service接口
  * 
@@ -21,4 +24,12 @@ public interface IMiddleDatabaseService
      */
     boolean insertMiddleDatabaseDeviceData(MdDeviceData mdDeviceData);
 
+    /**
+     * 更新中间库设备
+     *
+     * @param listDevice 设备列表
+     * @return 结果
+     */
+    boolean updateMiddleDatabaseDevice(List<DcDevice> listDevice);
+
 }
diff --git a/zc-business/src/main/java/com/zc/business/service/impl/MiddleDatabaseServiceImpl.java b/zc-business/src/main/java/com/zc/business/service/impl/MiddleDatabaseServiceImpl.java
index 84fd9287..616c2c63 100644
--- a/zc-business/src/main/java/com/zc/business/service/impl/MiddleDatabaseServiceImpl.java
+++ b/zc-business/src/main/java/com/zc/business/service/impl/MiddleDatabaseServiceImpl.java
@@ -1,27 +1,15 @@
 package com.zc.business.service.impl;
 
-import com.alibaba.fastjson.JSON;
 import com.ruoyi.common.annotation.DataSource;
-import com.ruoyi.common.constant.HttpStatus;
-import com.ruoyi.common.core.domain.AjaxResult;
-import com.ruoyi.common.core.domain.model.LoginUser;
 import com.ruoyi.common.enums.DataSourceType;
-import com.ruoyi.common.utils.SecurityUtils;
-import com.ruoyi.common.utils.StringUtils;
-import com.zc.business.controller.DcDeviceController;
-import com.zc.business.domain.DcBoardPublish;
-import com.zc.business.domain.DcBoardReleaseLog;
+import com.zc.business.domain.DcDevice;
 import com.zc.business.domain.MdDeviceData;
-import com.zc.business.mapper.DcBoardReleaseLogMapper;
 import com.zc.business.mapper.MiddleDatabaseMapper;
-import com.zc.business.service.IDcBoardService;
 import com.zc.business.service.IMiddleDatabaseService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 /**
  * 中间库Service业务层处理
@@ -36,9 +24,6 @@ public class MiddleDatabaseServiceImpl implements IMiddleDatabaseService {
     @Autowired
     private MiddleDatabaseMapper middleDatabaseMapper;
 
-    @Autowired
-    private DcDeviceController deviceController;
-
 
     /**
      * 中间库新增设备数据
@@ -52,4 +37,21 @@ public class MiddleDatabaseServiceImpl implements IMiddleDatabaseService {
     {
         return middleDatabaseMapper.insertMiddleDatabaseDeviceData(mdDeviceData);
     }
+
+
+    /**
+     * 更新中间库设备
+     *
+     * @param listDevice 设备列表
+     * @return 结果
+     */
+    @DataSource(value = DataSourceType.SLAVE)//切换数据源
+    @Override
+    public boolean updateMiddleDatabaseDevice(List<DcDevice> listDevice)
+    {
+        for (DcDevice dcDevice : listDevice) {
+            middleDatabaseMapper.updateMiddleDatabaseDevice(dcDevice);
+        }
+        return true;
+    }
 }
diff --git a/zc-business/src/main/resources/mapper/business/MiddleDatabaseMapper.xml b/zc-business/src/main/resources/mapper/business/MiddleDatabaseMapper.xml
index b8f1b77b..ed10eb0f 100644
--- a/zc-business/src/main/resources/mapper/business/MiddleDatabaseMapper.xml
+++ b/zc-business/src/main/resources/mapper/business/MiddleDatabaseMapper.xml
@@ -33,4 +33,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </trim>
     </insert>
 
+    <update id="updateMiddleDatabaseDevice">
+        update device set dev_status = #{deviceState} where dev_no = #{iotDeviceId}
+    </update>
+
 </mapper>