控制策略修改userregion默认值为0

DNS响应策略：所属组：不能为空
IP欺骗：所属组：可以选择缺省组
ip复用地址池：所属组：非空不能选0组
Dns：策略，默认选择无策略
修改HTTP管控，当没有选择时，响应内容可空

src/main/java/com/nis/web/dao/configuration/DnsIpCfgDao.xml

@@ -52,10 +52,10 @@
     		<include refid="columns"></include>
     		 <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,dns.group_name as dns_strategy_name
 			</trim>
     	from dns_ip_cfg r
-    	left join dns_res_strategy dns on dns.cfg_Id=r.dns_strategy_id
+    	left join policy_group_info dns on dns.group_id=r.dns_strategy_id
     	left join sys_user s on r.creator_id=s.id
 		left join sys_user e on r.editor_id=e.id
 		left join sys_user u on r.auditor_id=u.id
@@ -71,7 +71,7 @@
 	    		AND r.CFG_DESC like concat(concat('%',#{cfgDesc,jdbcType=VARCHAR}),'%') 
 	    	</if>
 	    	<if test="dnsStrategyName != null and dnsStrategyName != ''">
-	    		AND dns.cfg_desc like concat(concat('%',#{dnsStrategyName,jdbcType=VARCHAR}),'%') 
+	    		AND dns.group_name like concat(concat('%',#{dnsStrategyName,jdbcType=VARCHAR}),'%') 
 	    	</if>
 	    	<if test="cfgRegionCode != null">
 	    		AND r.CFG_REGION_CODE=#{cfgRegionCode,jdbcType=INTEGER}