diff --git a/zc-business/src/main/resources/mapper/business/DcPerceivedEventsWarningMapper.xml b/zc-business/src/main/resources/mapper/business/DcPerceivedEventsWarningMapper.xml
index da04178f..ee7587ba 100644
--- a/zc-business/src/main/resources/mapper/business/DcPerceivedEventsWarningMapper.xml
+++ b/zc-business/src/main/resources/mapper/business/DcPerceivedEventsWarningMapper.xml
@@ -57,16 +57,14 @@
         HAVING   number !=0
         order by number desc
     </select>
+
     <select id="selectSectionPerceivedNumber" resultType="java.util.HashMap">
-        select s.section_name sectionName,
-       (select COUNT(1) FROM `dc_warning` as w  where
-       DATE_FORMAT(w.warning_time,'%Y-%m-%d')=DATE_FORMAT(#{warningTime},'%Y-%m-%d')
-       and mark.stake_mark=w.stake_mark)number from dc_warning as w
-        left JOIN  dc_stake_mark as mark  ON mark.stake_mark=w.stake_mark and mark.direction=w.direction
-        LEFT JOIN dc_road_section as s ON mark.section_id=s.id
-        where mark.stake_mark is not null
-        group by w.stake_mark
-        HAVING   number !=0
+          select s.section_name sectionName, COUNT(1) number from dc_warning as w
+          left JOIN  dc_stake_mark as mark  ON mark.stake_mark=w.stake_mark and mark.direction=w.direction
+          LEFT JOIN dc_road_section as s ON mark.section_id=s.id
+          where mark.stake_mark is not null and DATE_FORMAT(w.warning_time,'%Y-%m-%d')=DATE_FORMAT(#{warningTime},'%Y-%m-%d')
+          group by sectionName
+          HAVING   number !=0
     </select>
     <select id="selectDailyCumulative" resultType="java.util.HashMap">
         SELECT DATE_FORMAT(warning_time, '%Y-%m-%d %H') AS time, COUNT(*) AS number