diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/dao/ResiGroupAchievementStatsDao.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/dao/ResiGroupAchievementStatsDao.java
index d1113cc8cc..d79f769aeb 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/dao/ResiGroupAchievementStatsDao.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/dao/ResiGroupAchievementStatsDao.java
@@ -44,7 +44,7 @@ public interface ResiGroupAchievementStatsDao extends BaseDao<ResiGroupAchieveme
 	List<ResiGroupAchievementStatsDTO> selectUnAchieved(@Param("groupId") String groupId);
 
 	/**
-	 * desc: 获取最后一个为实现的成就
+	 * desc: 获取级别最低的最后一个未实现的成就
 	 *
 	 * @param customerId
 	 * @param groupId
diff --git a/epmet-module/resi-group/resi-group-server/src/main/resources/mapper/group/ResiGroupAchievementStatsDao.xml b/epmet-module/resi-group/resi-group-server/src/main/resources/mapper/group/ResiGroupAchievementStatsDao.xml
index da4925d12d..2d18215754 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/resources/mapper/group/ResiGroupAchievementStatsDao.xml
+++ b/epmet-module/resi-group/resi-group-server/src/main/resources/mapper/group/ResiGroupAchievementStatsDao.xml
@@ -46,6 +46,8 @@
         AND CUSTOMER_ID = #{customerId}
         AND ACHIEVEMENT_TYPE = #{achievementType}
         AND IS_ARRIVE = 0
+        ORDER BY TARGET_VALUE
+        LIMIT 1
     </select>
     <insert id="saveOrUpdate">
         INSERT INTO resi_group_achievement_stats