diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java
index da69cda27..edf0fe2b0 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java
@@ -117,6 +117,14 @@ public class DeviceController {
         return success(deviceService.getDeviceSelectList());
     }
 
+    @GetMapping("/available-page")
+    @Operation(summary = "获取设备分页列表（全量+是否已选+已删除标识）")
+    @PreAuthorize("@ss.hasPermission('iot:device:query')")
+    public CommonResult<PageResult<DeviceSelectRespVO>> getAvailableDevicePage(@Valid DevicePageReqVO pageReqVO) {
+        PageResult<DeviceSelectRespVO> pageResult = deviceService.getAvailableDevicePage(pageReqVO);
+        return success(pageResult);
+    }
+
     @GetMapping("/export-excel")
     @Operation(summary = "导出物联设备 Excel")
     @PreAuthorize("@ss.hasPermission('iot:device:export')")
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 294e1334b..6b6cc8169 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
@@ -141,5 +141,5 @@ public interface DeviceMapper extends BaseMapperX<DeviceDO> {
     List<Date> selectHolidayDays(@Param("startDay") Date startDay, @Param("endDay") Date endDay);
 
 
-
+    List<DeviceSelectRespVO> getAvailableDevicePage(@Param("page") Page<DeviceSelectRespVO> page,@Param("param") DevicePageReqVO pageReqVO);
 }
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 a39b9abd5..d53c62e34 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
@@ -156,4 +156,5 @@ public interface DeviceService {
     Map<Long, DeviceDO> getMapIncludeDeleted(Collection<Long> ids);
 
 
+    PageResult<DeviceSelectRespVO> getAvailableDevicePage(DevicePageReqVO pageReqVO);
 }
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 eefa31923..b435468d8 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
@@ -49,6 +49,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.extern.slf4j.Slf4j;
@@ -1736,6 +1737,15 @@ public class DeviceServiceImpl implements DeviceService {
         ));
     }
 
+    @Override
+    public PageResult<DeviceSelectRespVO> getAvailableDevicePage(DevicePageReqVO pageReqVO) {
+        // 1. 先从 MySQL 查询设备分页信息
+        Page<DeviceSelectRespVO> page = new Page<>(pageReqVO.getPageNo(), pageReqVO.getPageSize());
+        List<DeviceSelectRespVO> availableDeviceList = deviceMapper.getAvailableDevicePage(page, pageReqVO);
+
+        return new PageResult<>(availableDeviceList, page.getTotal());
+    }
+
     /**
      * 按时间区间查询设备整体开机率、稼动率日趋势。
      * 按天复用 deviceOperationPage 统计单设备数据后求平均。
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 d7a95e1b6..b1733a8b1 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
@@ -271,6 +271,33 @@
           AND the_day &gt;= #{startDay}
           AND the_day &lt; #{endDay}
     </select>
+    <select id="getAvailableDevicePage"
+            resultType="cn.iocoder.yudao.module.iot.controller.admin.device.vo.DeviceSelectRespVO">
+        SELECT
+            d.id,
+            d.device_code AS deviceCode,
+            d.device_name AS deviceName,
+            d.device_name AS displayName,
+            CASE
+                WHEN EXISTS (
+                        SELECT 1
+                        FROM mes_organization mo
+                        WHERE mo.deleted = 0
+                          AND mo.dv_id = d.id
+                    ) THEN TRUE
+                ELSE FALSE
+                END AS selected
+        FROM iot_device d
+        WHERE d.deleted = 0
+        <if test="param.deviceCode != null and param.deviceCode != ''">
+            AND d.device_code LIKE CONCAT('%', #{param.deviceCode}, '%')
+        </if>
 
+        <if test="param.deviceName != null and param.deviceName != ''">
+            AND d.device_name LIKE CONCAT('%', #{param.deviceName}, '%')
+        </if>
+        ORDER BY d.id DESC
+
+    </select>
 
 </mapper>