diff --git a/ruoyi-system/src/main/resources/mapper/system/SysNoticeMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysNoticeMapper.xml
index 26c12be..26d6409 100644
--- a/ruoyi-system/src/main/resources/mapper/system/SysNoticeMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/SysNoticeMapper.xml
@@ -48,6 +48,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 				AND create_by like concat('%', #{createBy}, '%')
 			</if>
 		</where>
+        order by update_time desc
     </select>
 
     <select id="selectVoList" resultType="com.ruoyi.system.domain.vo.NoticeListVo"