$_config['cache']['main']['type'] = '';
$_config['cache']['main']['file']['path'] ='data/ultraxcache';
$_config['cache']['type']                        = 'sql';//note 取值 file, sql
$_config['output']['charset']                        ='gbk';       //页面字符集
$_config['output']['forceheader']               =1;               //强制输出页面字符集，用于避免某些环境乱码
$_config['output']['gzip']                        =0;               //是否采用 Gzip 压缩输出
$_config['output']['tplrefresh']                =1;               //模板自动刷新开关 0=关闭, 1=打开
$_config['output']['language']                        ='gbk';       //页面语言 gbk/big5
$_config['output']['staticurl']                ='static/';       //站点静态文件路径，“/”结尾
$_config['cookie']['cookiepre']                ='uchome_';        //COOKIE前缀
$_config['cookie']['cookiedomain']                ='';                //COOKIE作用域
$_config['cookie']['cookiepath']                ='/';                //COOKIE作用路径
$_config['app']['default']                       = 'forum';
$_config['app']['domain']['forum']               ='';               //论坛绑定域名
$_config['app']['domain']['group']               ='';               //群组绑定域名