diff --git a/securitycontrol-model/securitycontrol-screen/src/main/resources/mapper/SjNewOverallBenefitsMapper.xml b/securitycontrol-model/securitycontrol-screen/src/main/resources/mapper/SjNewOverallBenefitsMapper.xml
index 9a7c1fa..545495a 100644
--- a/securitycontrol-model/securitycontrol-screen/src/main/resources/mapper/SjNewOverallBenefitsMapper.xml
+++ b/securitycontrol-model/securitycontrol-screen/src/main/resources/mapper/SjNewOverallBenefitsMapper.xml
@@ -117,7 +117,7 @@
         </where>
     </select>
     <select id="getDevErrTop" resultType="com.securitycontrol.entity.screen.vo.SjNewOverallBenefitsVo">
-        select count(1) num ,snfr.dev_name devName,snfr.remark
+        select count(1) errNum ,snfr.dev_name devName,snfr.remark
         from sj_new_fault_record snfr
         left join sj_max_device dev on dev.id=snfr.remark
         <where>
@@ -129,7 +129,7 @@
             </if>
         </where>
         GROUP BY snfr.dev_name,snfr.remark
-        ORDER BY num desc
+        ORDER BY errNum desc
         LIMIT 5
     </select>
     <select id="getWarnList" resultType="com.securitycontrol.entity.screen.vo.SjNewOverallBenefitsVo">