diff --git a/env/nacos-ip.env b/env/nacos-ip.env
index bbf19be..c37d9b6 100644
--- a/env/nacos-ip.env
+++ b/env/nacos-ip.env
@@ -1,5 +1,4 @@
 #nacos dev env
-PREFER_HOST_MODE=hostname
 NACOS_SERVERS=172.16.238.10:8848 172.16.238.11:8848 172.16.238.12:8848
 MYSQL_SERVICE_HOST=mysql
 MYSQL_SERVICE_DB_NAME=nacos_devtest