打开文件： ./conf/local.php, fnencode设置为utf-8

$conf['title'] = 'wiki';
$conf['lang'] = 'zh';
$conf['sidebar'] = '';
$conf['license'] = 'cc-by-sa';
$conf['useacl'] = 1;
$conf['superuser'] = '@admin';
$conf['disableactions'] = 'register';
$conf['fnencode'] = 'utf-8';
$conf['plugin']['indexmenu']['skip_index'] = '/sidebar/';
$conf['plugin']['indexmenu']['skip_file'] = '/(sidebar|navi)/';
$conf['updatecheck'] = 0;
$conf['sneaky_index'] = 1;