diff --git a/ccdi-project/src/main/resources/mapper/ccdi/project/CcdiProjectMapper.xml b/ccdi-project/src/main/resources/mapper/ccdi/project/CcdiProjectMapper.xml
index 1abb979..0506c07 100644
--- a/ccdi-project/src/main/resources/mapper/ccdi/project/CcdiProjectMapper.xml
+++ b/ccdi-project/src/main/resources/mapper/ccdi/project/CcdiProjectMapper.xml
@@ -14,6 +14,7 @@
         <result property="mediumRiskCount" column="medium_risk_count"/>
         <result property="lowRiskCount" column="low_risk_count"/>
         <result property="createTime" column="create_time"/>
+        <result property="updateTime" column="update_time"/>
         <result property="createBy" column="create_by"/>
         <result property="createByName" column="create_by_name"/>
     </resultMap>
@@ -24,6 +25,7 @@
             p.project_id, p.project_name, p.description, p.config_type,
             p.status, p.is_archived, p.target_count, p.high_risk_count,
             p.medium_risk_count, p.low_risk_count, p.create_time,
+            p.update_time,
             p.create_by,
             IFNULL(u.nick_name, p.create_by) AS create_by_name
         FROM ccdi_project p
@@ -36,6 +38,6 @@
                 AND p.status = #{queryDTO.status}
             </if>
         </where>
-        ORDER BY p.create_time DESC
+        ORDER BY p.update_time DESC
     </select>
 </mapper>