diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/resources/mapper/ActInfoDao.xml b/epmet-module/epmet-heart/epmet-heart-server/src/main/resources/mapper/ActInfoDao.xml
index ea1f6501d9..20bc885ec1 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/resources/mapper/ActInfoDao.xml
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/resources/mapper/ActInfoDao.xml
@@ -343,22 +343,34 @@
     <select id="selectListLookBackAct" parameterType="com.epmet.dto.form.resi.ResiActBaseFormDTO"
             resultType="com.epmet.dto.result.resi.ResiLookBackActResultDTO">
         SELECT
-            i.ID actId,
-            i.TITLE title,
-            i.COVER_PIC coverPic,
-            DATE_FORMAT(i.ACT_START_TIME,'%Y-%m-%d %H:%i') actStartTime,
-            DATE_FORMAT(i.ACT_END_TIME,'%Y-%m-%d %H:%i') actEndTime,
-            i.ACT_ADDRESS actAddress,
-            'finished' actCurrentState
-        FROM act_info i
-        LEFT JOIN act_live_rec r ON r.ACT_ID = i.ID AND r.DEL_FLAG = '0'
-        WHERE i.DEL_FLAG = '0'
-        AND i.SUMMARY_FLAG = 1 OR r.ID is NOT NULL
-        AND i.CUSTOMER_ID = #{customerId}
-        AND i.ACT_STATUS = 'finished'
-        GROUP BY i.ID
-        ORDER BY i.CREATED_TIME DESC
-        LIMIT #{pageNo}, #{pageSize}
+            a.actId,
+            a.title,
+            a.coverPic,
+            a.actStartTime,
+            a.actEndTime,
+            a.actAddress,
+            a.actCurrentState
+         FROM(
+             SELECT
+                i.ID actId,
+                i.CUSTOMER_ID,
+                i.TITLE title,
+                i.COVER_PIC coverPic,
+                DATE_FORMAT(i.ACT_START_TIME,'%Y-%m-%d %H:%i') actStartTime,
+                DATE_FORMAT(i.ACT_END_TIME,'%Y-%m-%d %H:%i') actEndTime,
+                i.ACT_ADDRESS actAddress,
+                'finished' actCurrentState,
+                i.CREATED_TIME
+            FROM act_info i
+            LEFT JOIN act_live_rec r ON r.ACT_ID = i.ID AND r.DEL_FLAG = '0'
+            WHERE i.DEL_FLAG = '0'
+            AND i.SUMMARY_FLAG = 1 OR r.ID is NOT NULL
+            AND i.ACT_STATUS = 'finished'
+            GROUP BY i.ID
+		  ) a
+		  WHERE a.CUSTOMER_ID = #{customerId}
+          ORDER BY a.CREATED_TIME DESC
+		  LIMIT #{pageNo}, #{pageSize}
     </select>
 
     <select id="queryActAccordingToActIdAndUserId" resultType="com.epmet.dto.ActInfoDTO">
@@ -717,21 +729,33 @@
     <select id="selectListLookBackActAssembly" parameterType="com.epmet.dto.form.resi.ResiLatestActFormDTO"
             resultType="com.epmet.dto.result.resi.ResiLookBackActResultDTO">
         SELECT
-            i.ID actId,
-            i.TITLE title,
-            i.COVER_PIC coverPic,
-            DATE_FORMAT(i.ACT_START_TIME,'%Y-%m-%d %H:%i') actStartTime,
-            DATE_FORMAT(i.ACT_END_TIME,'%Y-%m-%d %H:%i') actEndTime,
-            i.ACT_ADDRESS actAddress,
-            'finished' actCurrentState
-        FROM act_info i
-        LEFT JOIN act_live_rec r ON r.ACT_ID = i.ID AND r.DEL_FLAG = '0'
-        WHERE i.DEL_FLAG = '0'
-        AND i.SUMMARY_FLAG = 1 OR r.ID is NOT NULL
-        AND i.CUSTOMER_ID = #{customerId}
-        AND i.ACT_STATUS = 'finished'
-        GROUP BY i.ID
-        ORDER BY i.CREATED_TIME DESC
-        LIMIT 0, #{num}
+            a.actId,
+            a.title,
+            a.coverPic,
+            a.actStartTime,
+            a.actEndTime,
+            a.actAddress,
+            a.actCurrentState
+         FROM(
+             SELECT
+                i.ID actId,
+                i.CUSTOMER_ID,
+                i.TITLE title,
+                i.COVER_PIC coverPic,
+                DATE_FORMAT(i.ACT_START_TIME,'%Y-%m-%d %H:%i') actStartTime,
+                DATE_FORMAT(i.ACT_END_TIME,'%Y-%m-%d %H:%i') actEndTime,
+                i.ACT_ADDRESS actAddress,
+                'finished' actCurrentState,
+                i.CREATED_TIME
+            FROM act_info i
+            LEFT JOIN act_live_rec r ON r.ACT_ID = i.ID AND r.DEL_FLAG = '0'
+            WHERE i.DEL_FLAG = '0'
+            AND i.SUMMARY_FLAG = 1 OR r.ID is NOT NULL
+            AND i.ACT_STATUS = 'finished'
+            GROUP BY i.ID
+          ) a
+          WHERE a.CUSTOMER_ID = #{customerId}
+          ORDER BY a.CREATED_TIME DESC
+          LIMIT 0, #{num}
     </select>
 </mapper>