第一处：
if($type=='top')
{
$sql = "SELECT id,typename,typenameen,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `#分隔符@__arctype` WHERE reid=0 And ishidden<>1 order by sortrank asc limit 0, $line ";
}
else if($type=='son')
{
if($typeid==0) return '';
$sql = "SELECT id,typename,typenameen,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `#分隔符@__arctype` WHERE reid='$typeid' And ishidden<>1 order by sortrank asc limit 0, $line ";
}
else if($type=='self')
{
if($reid==0) return '';
$sql = "SELECT id,typename,typenameen,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `#分隔符@__arctype` WHERE reid='$reid' And ishidden<>1 order by sortrank asc limit 0, $line ";
}
第二处：
//如果用子栏目模式，当没有子栏目时显示同级栏目
if($type=='son' && $reid!=0 && $totalRow==0)
{
$sql = "SELECT id,typename,typenameen,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `#分隔符@__arctype` WHERE reid='$reid' And ishidden<>1 order by sortrank asc limit 0, $line ";
$dsql->SetQuery($sql);
$dsql->Execute();
} 增加查询字段就可以在channel中使用了，还有type,channelartlist等标签页是在相应的lib类中添加查询的字段，在此限于篇幅就不错详细的叙述了。