diff --git a/jsowell-pile/src/main/resources/mapper/pile/PileFirmwareInfoMapper.xml b/jsowell-pile/src/main/resources/mapper/pile/PileFirmwareInfoMapper.xml
index 29e8d98c5..ed5a2b78f 100644
--- a/jsowell-pile/src/main/resources/mapper/pile/PileFirmwareInfoMapper.xml
+++ b/jsowell-pile/src/main/resources/mapper/pile/PileFirmwareInfoMapper.xml
@@ -29,6 +29,7 @@
             <if test="name != null  and name != ''"> and name like concat('%', #{name}, '%')</if>
             <if test="useRange != null  and useRange != ''"> and use_range = #{useRange,jdbcType=VARCHAR}</if>
         </where>
+        group by create_time DESC
     </select>
 
     <select id="selectPileFirmwareInfoById" parameterType="Long" resultMap="PileFirmwareInfoResult">