diff --git a/src/main/java/com/nis/web/service/BaseService.java b/src/main/java/com/nis/web/service/BaseService.java
index cbd6f1043..139e2f04d 100644
--- a/src/main/java/com/nis/web/service/BaseService.java
+++ b/src/main/java/com/nis/web/service/BaseService.java
@@ -1527,7 +1527,7 @@ public abstract class BaseService {
 					BeanUtils.copyProperties(baseIpCfg, cfg);
 					cfg.setGroupId(asnIpCfg.getAsnIpGroup());
 					cfg.setRegionId(asnIpCfg.getRegionId());
-					String userRegion = "ASN_ID=" + asnIpCfg.getUserRegion1();
+					String userRegion = "ASN_ID=AS" + asnIpCfg.getUserRegion1();
 					cfg.setUserRegion(userRegion);
 					cfg.setIsValid(isValid);
 					cfg.setAuditTime(opTime);
@@ -1901,7 +1901,7 @@ public abstract class BaseService {
 						maatCfg.setAreaIpRegionList(areaIpRegionList);
 						maatCfg.setIsValid(info.getValue().get(0).getIsValid());
 						// 设置自定义域
-						String userRegion = "ASN_ID=" + info.getKey();
+						String userRegion = "ASN_ID=AS" + info.getKey();
 						maatCfg.setUserRegion(userRegion);
 						configCompileList.add(maatCfg);
 						
diff --git a/src/main/java/com/nis/web/service/basics/AsnIpCfgService.java b/src/main/java/com/nis/web/service/basics/AsnIpCfgService.java
index 527c7b563..ede384dfd 100644
--- a/src/main/java/com/nis/web/service/basics/AsnIpCfgService.java
+++ b/src/main/java/com/nis/web/service/basics/AsnIpCfgService.java
@@ -500,7 +500,7 @@ public class AsnIpCfgService extends CrudService<CrudDao<AsnIpCfg>, AsnIpCfg> {
 						maatCfg.setAreaIpRegionList(areaIpRegionList);
 						maatCfg.setIsValid(isValid);
 						// 设置ASN自定义域
-						String userRegion = "ASN_ID=" + asnIpCfgs.get(0).getUserRegion1();
+						String userRegion = "ASN_ID=AS" + asnIpCfgs.get(0).getUserRegion1();
 						maatCfg.setUserRegion(userRegion);
 						configCompileList.add(maatCfg);
 						maatBean.setConfigCompileList(configCompileList);