diff --git a/nursing-unit-iot/nu-iot-biz/src/main/java/com/nu/modules/manager/mapper/xml/DeviceManagerMapper.xml b/nursing-unit-iot/nu-iot-biz/src/main/java/com/nu/modules/manager/mapper/xml/DeviceManagerMapper.xml
index de5da98a..e704a244 100644
--- a/nursing-unit-iot/nu-iot-biz/src/main/java/com/nu/modules/manager/mapper/xml/DeviceManagerMapper.xml
+++ b/nursing-unit-iot/nu-iot-biz/src/main/java/com/nu/modules/manager/mapper/xml/DeviceManagerMapper.xml
@@ -59,7 +59,7 @@
                 or dict.item_text LIKE concat('%',#{params.nuName},'%')
             )
         </if>
-        order by a.batch_no,a.dimension,a.device_type,a.device_model,a.sn
+        order by a.create_time desc,a.dimension asc,a.device_type asc ,a.device_model asc ,a.sn asc
     </select>
 
     <select id="findAllPage" parameterType="com.nu.modules.manager.entity.DeviceManager" resultType="com.nu.modules.manager.entity.DeviceManager">
@@ -88,7 +88,7 @@
         <if test="params.batchNo != null and params.batchNo != ''">
             AND a.batch_no = #{params.batchNo}
         </if>
-        order by a.batch_no,a.dimension,a.device_type,a.device_model,a.sn
+        order by a.create_time desc,a.dimension asc,a.device_type asc ,a.device_model asc ,a.sn asc
     </select>
 
     <select id="findBySn" parameterType="com.nu.modules.manager.entity.DeviceManager" resultType="com.nu.modules.manager.entity.DeviceManager">