diff --git a/plugins/mysql/conf/my.cnf b/plugins/mysql/conf/my.cnf
index 19ce687ed..3c52f2853 100644
--- a/plugins/mysql/conf/my.cnf
+++ b/plugins/mysql/conf/my.cnf
@@ -46,12 +46,17 @@ relay-log=mdserver
 relay-log-index=mdserver
 
 #master config
-#binlog-do-db = demo
+#binlog-do-db =
 #binlog-ignore-db = test
 #binlog-ignore-db = mysql
 #binlog-ignore-db = information_schema
 #binlog-ignore-db = performance_schema
 
+#slave
+log-slave-updates
+replicate-do-db = 
+replicate-ignore-db = information_schema,performance_schema,mysql,test
+
 default_storage_engine = InnoDB
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend