test redis host use config

webmain/model/loginModel2.php

@@ -298,10 +298,11 @@ class loginClassModel extends Model
 
         //删除redis
 		$redis = new Redis();
-		//$host = getconfig("redis_host");
-        //$port = getconfig("redis_port");
+		$host = getconfig("redis_host");
+        $port = getconfig("redis_port");
+
+        $redis->connect($host,$port);
 
-        $redis->connect('192.168.1.71',6379);
         $sid = 'PHPREDIS_SESSION:'.$cookieSid;
         $redis->delete($sid);
         $redis->close();