diff --git a/src/main/java/com/nis/web/dao/configuration/IpCfgDao.xml b/src/main/java/com/nis/web/dao/configuration/IpCfgDao.xml
index 9f923529f..bbe4f33bd 100644
--- a/src/main/java/com/nis/web/dao/configuration/IpCfgDao.xml
+++ b/src/main/java/com/nis/web/dao/configuration/IpCfgDao.xml
@@ -1057,10 +1057,9 @@
 	    <include refid="ConfigIndex_Column" />
 	    <trim prefix="," prefixOverrides=",">
 			, s.name as creator_name,e.name as editor_name,u.name as auditor_name
-			,ri.request_title as requestName,dns.cfg_desc as dns_strategy_name
+			,ri.request_title as requestName
 		</trim>
 	    FROM cfg_index_info a
-	    left join dns_res_strategy dns on a.dns_strategy_id=dns.cfg_id
 	    left join sys_user s on a.creator_id=s.id
 		left join sys_user e on a.editor_id=e.id
 		left join sys_user u on a.auditor_id=u.id