discuz在nav导航上新添加的链接设置选中的状态。从后台设置里没有找到，只好改代码了要修改的文件为:source/function/function_core.php将其中的function getcurrentnav()，函数改为function getcurrentnav() { global $_G; if(!empty($_G['mnid'])) { return $_G['mnid']; } $mnid = ''; if(isset($_G['fid'])){ $fileStr='/forum-'.$_G['fid'].'-'; foreach($_G['setting']['navs'] as $val){ if(stripos($val['filename'],$fileStr)!==false||($val['filename']==$_SERVER['REQUEST_URI'])){ return $val['navid']; } } foreach($_G['setting']['navmns'] as $val){ if(isset($val[0][0]['fid']) && $val[0][0]['fid']==$_G['fid']){ return $val[0][1]; }; } } $_G['basefilename'] = $_G['basefilename'] == $_G['basescript'] ? $_G['basefilename'] : $_G['basescript'].'.php'; if(isset($_G['setting']['navmns'])){ foreach($_G['setting']['navmns'] as $navmn){ }; }; if(isset($_G['setting']['navmns'][$_G['basefilename']])) { if($_G['basefilename'] == 'home.php' && $_GET['mod'] == 'space' && (empty($_GET['do']) || in_array($_GET['do'], array('follow', 'view')))) { $_GET['mod'] = 'follow'; } foreach($_G['setting']['navmns'][$_G['basefilename']] as $navmn) { if($navmn[0] == array_intersect_assoc($navmn[0], $_GET) || ($navmn[0]['mod'] == 'space' && $_GET['mod'] == 'spacecp' && ($navmn[0]['do'] == $_GET['ac'] || $navmn[0]['do'] == 'album' && $_GET['ac'] == 'upload'))) { $mnid = $navmn[1]; } } } if(!$mnid && isset($_G['setting']['navdms'])) { foreach($_G['setting']['navdms'] as $navdm => $navid) { if(strpos(strtolower($_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']), $navdm) !== false && strpos(strtolower($_SERVER['HTTP_HOST']), $navdm) === false) { $mnid = $navid; break; } } } if(!$mnid && isset($_G['setting']['navmn'][$_G['basefilename']])) { $mnid = $_G['setting']['navmn'][$_G['basefilename']]; } return $mnid; }