diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/device/DeviceMapper.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/device/DeviceMapper.java
index ebfb92b5c..08aa7b712 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/device/DeviceMapper.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/device/DeviceMapper.java
@@ -14,6 +14,7 @@ import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Select;
 
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
@@ -130,7 +131,10 @@ public interface DeviceMapper extends BaseMapperX<DeviceDO> {
 
     List<DeviceSelectRespVO> selectDeviceSelectList();
 
-    // DeviceMapper.java
     DeviceDO selectByIdWithDeleted(@Param("id") Long id);
 
+    List<DeviceDO> selectListIncludeDeletedByIds(@Param("ids") Collection<Long> ids);
+
+
+
 }
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceService.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceService.java
index 14aadaf43..31e699222 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceService.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceService.java
@@ -150,4 +150,8 @@ public interface DeviceService {
     void updateDeviceEnabled(@Valid DeviceUpdateEnabledReqVO updateEnabledReqVO) throws MqttException;
 
     DeviceDO getDeviceByMqttTopic(String topic);
+
+    Map<Long, DeviceDO> getMapIncludeDeleted(Collection<Long> ids);
+
+
 }
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
index c6eae8d21..4e9402434 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
@@ -1712,4 +1712,19 @@ public class DeviceServiceImpl implements DeviceService {
         return deviceMapper.selectDeviceSelectList();
     }
 
+    @Override
+    public Map<Long, DeviceDO> getMapIncludeDeleted(Collection<Long> ids) {
+        if (CollUtil.isEmpty(ids)) {
+            return Collections.emptyMap();
+        }
+        List<DeviceDO> list = deviceMapper.selectListIncludeDeletedByIds(ids);
+        return list.stream().collect(Collectors.toMap(
+                DeviceDO::getId,
+                Function.identity(),
+                (a, b) -> a
+        ));
+    }
+
+
+
 }
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/device/DeviceMapper.xml b/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/device/DeviceMapper.xml
index de5e59e83..a73de9534 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/device/DeviceMapper.xml
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/device/DeviceMapper.xml
@@ -233,4 +233,18 @@
         LIMIT 1
     </select>
 
+    <select id="selectListIncludeDeletedByIds"
+            resultType="cn.iocoder.yudao.module.iot.dal.dataobject.device.DeviceDO">
+        SELECT
+        id,
+        device_name,
+        deleted
+        FROM iot_device
+        WHERE id IN
+        <foreach collection="ids" item="id" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </select>
+
+
 </mapper>
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/organization/OrganizationServiceImpl.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/organization/OrganizationServiceImpl.java
index a0e3d625a..f39f5687d 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/organization/OrganizationServiceImpl.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/organization/OrganizationServiceImpl.java
@@ -125,9 +125,11 @@ public class OrganizationServiceImpl implements OrganizationService {
         // 设备台账关联产线
         if (updateObj.getMachineId() != null) {
             DeviceLedgerDO deviceLedgerDO = deviceLedgerService.getDeviceLedger(updateObj.getMachineId());
-            deviceLedgerDO.setWorkshop(String.valueOf(updateObj.getParentId()));
-            deviceLedgerService.updateDeviceLedger(BeanUtils.toBean(deviceLedgerDO, DeviceLedgerSaveReqVO.class));
-        }
+            if (deviceLedgerDO != null){
+                deviceLedgerDO.setWorkshop(String.valueOf(updateObj.getParentId()));
+                deviceLedgerService.updateDeviceLedger(BeanUtils.toBean(deviceLedgerDO, DeviceLedgerSaveReqVO.class));
+            }
+       }
     }
 
     @Override
@@ -228,39 +230,23 @@ public class OrganizationServiceImpl implements OrganizationService {
             return Collections.emptyList();
         }
 
-        //关联机台
-//        Map<Long, MachineComponentDO> map = machineComponentService.getMap(
-//                convertSet(list, OrganizationDO::getMachineId));
-//
-//        return BeanUtils.toBean(list, OrganizationRespVO.class, item -> {
-//            MapUtils.findAndThen(map, item.getMachineId(),
-//                    machine -> item.setMachineName(machine.getName()));
-//
-//        });
-        //关联设备
-        Map<Long, DeviceDO> map = deviceService.getMap(
-                convertSet(list, OrganizationDO::getDvId));
-
-//        List<DeviceLedgerDO> deviceLedgerDOList = deviceLedgerService.getDeviceLedgerList();
-//        Map<Long, DeviceLedgerDO> resultMap = deviceLedgerDOList.stream()
-//                .filter(Objects::nonNull)
-//                .collect(Collectors.toMap(
-//                        DeviceLedgerDO::getId,
-//                        Function.identity(),
-//                        (existing, replacement) -> existing  // 处理重复key
-//                ));
-
-//        return BeanUtils.toBean(list, OrganizationRespVO.class, item -> {
-//            MapUtils.findAndThen(resultMap, item.getDvId(),
-//                    device -> item.setMachineName(device.getDeviceName()));
-//        });
+        Set<Long> dvIds = convertSet(list, OrganizationDO::getDvId);
 
-        return BeanUtils.toBean(list, OrganizationRespVO.class, item -> {
-            MapUtils.findAndThen(map, item.getDvId(),
-                    device -> item.setMachineName(device.getDeviceName()));
 
+        Map<Long, DeviceDO> deviceMap = deviceService.getMapIncludeDeleted(dvIds);
+
+        return BeanUtils.toBean(list, OrganizationRespVO.class, item -> {
+            MapUtils.findAndThen(deviceMap, item.getDvId(), device -> {
+                String deviceName = device.getDeviceName();
+                // 按你项目删除标记字段调整，比如 getDeleted()/getIsDeleted()/getStatus()
+                if (Boolean.TRUE.equals(device.getDeleted())) {
+                    deviceName = deviceName + "（已被删除）";
+                }
+                item.setMachineName(deviceName);
+            });
         });
     }
+
     @Override
     public List<OrganizationRespVO> buildWorkerVOList(List<OrganizationDO> list) {
         if (CollUtil.isEmpty(list)) {