diff --git a/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/controller/HwMonitorPlatformController.java b/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/controller/HwMonitorPlatformController.java
index a078277..7ccb28c 100644
--- a/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/controller/HwMonitorPlatformController.java
+++ b/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/controller/HwMonitorPlatformController.java
@@ -160,6 +160,7 @@ public class HwMonitorPlatformController extends BaseController {
      * */
     @PostMapping("/SubDevice")
     public SubDeviceSumVo subDevice(Long sceneId){
+
         SubDeviceSumVo subDeviceSumVos = hwMonitorUnitService.selectSubDeviceSum(sceneId);
 
         return subDeviceSumVos;
@@ -170,6 +171,7 @@ public class HwMonitorPlatformController extends BaseController {
      * */
     @PostMapping("/ElectronicNumVo")
     public TableDataInfo ElectronicNumVo(Long sceneId){
+
         List<EleMonitorDeviceSumVo> eleMonitorDeviceSumVos = hwElectronicFenceService.selectEleTypeNums(sceneId);
         return getDataTable(eleMonitorDeviceSumVos);
     }
@@ -180,6 +182,7 @@ public class HwMonitorPlatformController extends BaseController {
     @PostMapping("/selectMonitorUnitSub")
     //ok
     public  HwMonitorUnit selectMonitorUnitSub(Long monitorUnitId){
+
         HwMonitorUnit hwMonitorUnits = hwMonitorUnitService.selectHwMonitorUnitByMonitorUnitId(monitorUnitId);
 
         return hwMonitorUnits;
@@ -199,9 +202,10 @@ public class HwMonitorPlatformController extends BaseController {
      * 设备汇总
      * */
     @PostMapping("/selectLatestDataByTags")
-    public TableDataInfo selectLatestDataByTags(Long monitorUnitId){
-        List<Map<String, Object>> list= hwMonitorUnitService.selectLatestDataByTags(monitorUnitId);
-        return getDataTable(list);
+    public R<Map<String, Map<String, Object>>>selectLatestDataByTags(Long monitorUnitId){
+
+        R<Map<String, Map<String, Object>>> mapR = hwMonitorUnitService.selectLatestDataByTags(monitorUnitId);
+        return mapR;
     }
     /**
      * 场景选择
@@ -213,8 +217,9 @@ public class HwMonitorPlatformController extends BaseController {
         LoginUser loginUser = SecurityUtils.getLoginUser();
         SysUser sysUser = loginUser.getSysUser();
         Long tenantId = sysUser.getTenantId();
-        List<HwScene> hwScenes = hwSceneService.selectHwSceneByTenantId(tenantId);
-        hwScenes.get(0).setDefaultFlag("1");
+        List<HwScene> hwScenes = hwSceneService.selectHwSceneByTenantId(1l);
+        if (hwScenes.size()!=0){
+        hwScenes.get(0).setDefaultFlag("1");}
         return getDataTable(hwScenes);
     }
 }
diff --git a/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/service/IHwMonitorUnitService.java b/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/service/IHwMonitorUnitService.java
index 9c03b12..65f7299 100644
--- a/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/service/IHwMonitorUnitService.java
+++ b/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/service/IHwMonitorUnitService.java
@@ -5,6 +5,7 @@ import java.util.Map;
 
 import com.ruoyi.business.domain.HwMonitorUnit;
 import com.ruoyi.business.domain.VO.*;
+import com.ruoyi.common.core.domain.R;
 
 
 /**
@@ -76,7 +77,7 @@ public interface IHwMonitorUnitService
       * 设备汇总
       *
       * @return*/
-     public List<Map<String, Object>> selectLatestDataByTags(Long monitorUnitId);
+     public R<Map<String, Map<String, Object>>> selectLatestDataByTags(Long monitorUnitId);
 
 
       /**
diff --git a/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/service/impl/HwMonitorUnitServiceImpl.java b/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/service/impl/HwMonitorUnitServiceImpl.java
index d2377fd..253394b 100644
--- a/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/service/impl/HwMonitorUnitServiceImpl.java
+++ b/ruoyi-modules/hw-business/src/main/java/com/ruoyi/business/service/impl/HwMonitorUnitServiceImpl.java
@@ -13,6 +13,7 @@ import com.ruoyi.business.domain.VO.*;
 import com.ruoyi.business.mapper.HwDeviceMapper;
 import com.ruoyi.business.mapper.HwElectronicFenceMapper;
 import com.ruoyi.common.core.constant.TdEngineConstants;
+import com.ruoyi.common.core.domain.R;
 import com.ruoyi.common.core.utils.DateUtils;
 import com.ruoyi.common.core.utils.StringUtils;
 import com.ruoyi.tdengine.api.RemoteTdEngineService;
@@ -249,8 +250,9 @@ public class HwMonitorUnitServiceImpl implements IHwMonitorUnitService
     }
 
     @Override
-    public List<Map<String, Object>> selectLatestDataByTags(Long monitorUnitId) {
-        List<Map<String, Object>> latestData = new ArrayList<Map<String, Object>>();
+    public R<Map<String, Map<String, Object>>> selectLatestDataByTags(Long monitorUnitId) {
+//
+        R<Map<String, Map<String, Object>>> latestDataByTags = new R<Map<String,Map<String, Object>>>();
         List<HwDevice> hwDevices = hwDeviceMapper.selectDeviceByMonitorId(monitorUnitId);
         TdSelectDto tdSelectDto = new TdSelectDto();
         for (int i = 0; i < hwDevices.size(); i++){
@@ -258,9 +260,9 @@ public class HwMonitorUnitServiceImpl implements IHwMonitorUnitService
         tdSelectDto.setTableName(TdEngineConstants.getDeviceDataTableName(hwDevices.get(i).getDeviceId()));
         tdSelectDto.setTagsName(hwDevices.get(i).getDeviceCode());
 
-           latestData = (List<Map<String, Object>>) remoteTdEgineService.getLatestDataByTags(tdSelectDto);
+            latestDataByTags  = remoteTdEgineService.getLatestDataByTags(tdSelectDto);
         }
-        return latestData;
+        return latestDataByTags;
         }
 
 //todo SysDeptServiceImpl类中的递归方法recursionFn(以实现)
diff --git a/ruoyi-modules/hw-business/src/main/resources/mapper/business/HwSceneMapper.xml b/ruoyi-modules/hw-business/src/main/resources/mapper/business/HwSceneMapper.xml
index d01a5f2..42593fa 100644
--- a/ruoyi-modules/hw-business/src/main/resources/mapper/business/HwSceneMapper.xml
+++ b/ruoyi-modules/hw-business/src/main/resources/mapper/business/HwSceneMapper.xml
@@ -91,12 +91,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </select>
     <select id="selectHwSceneByTenantId0" parameterType="Long" resultMap="HwSceneResult">
         <include refid="selectHwSceneVo"/>
-        where order by update_time desc
+         order by update_time desc
     </select>
     <select id="selectHwSceneByTenantIdNot0" parameterType="Long" resultMap="HwSceneResult">
         <include refid="selectHwSceneVo"/>
         where tenant_id = #{tenantId}
-        and
+
         order by update_time desc
     </select>
     <select id="selectHwSceneBySceneId" parameterType="Long" resultMap="HwSceneResult">