diff --git a/src/main/java/com/nis/web/dao/basics/AsnIpCfgDao.xml b/src/main/java/com/nis/web/dao/basics/AsnIpCfgDao.xml
index f7361caec..f90aa5a54 100644
--- a/src/main/java/com/nis/web/dao/basics/AsnIpCfgDao.xml
+++ b/src/main/java/com/nis/web/dao/basics/AsnIpCfgDao.xml
@@ -396,9 +396,12 @@
    <update id="updateValid" parameterType="com.nis.domain.basics.AsnIpCfg" >
     update asn_ip_cfg set is_valid=#{isValid} where cfg_id in (${ids}) 
    </update>
-   <update id="deleteByAsnGroup" parameterType="java.lang.Integer" >
+   <!-- <update id="deleteByAsnGroup" parameterType="java.lang.Integer" >
     update asn_ip_cfg set is_valid=-1 where asn_ip_group=#{groupId} and user_region1=#{asnId}
-   </update>
+   </update> -->
+   <delete id="deleteByAsnGroup" parameterType="java.lang.Integer" >
+    delete from asn_ip_cfg where asn_ip_group=#{groupId} and user_region1=#{asnId}
+   </delete>
 	<select id="findOtherIps" resultType="java.lang.Integer" parameterType="java.lang.Integer">
 	  select 1 from asn_ip_cfg where is_valid=1 and asn_ip_group=#{groupId} and cfg_id !=#{cfgId} limit 1
 	</select>