DEDECMS专题不能选取一级栏目的解决方案

今天一位朋友说他建立的织梦dedecms 专题不能选取一级栏目，很是烦恼！向我寻求帮助，其实我也没花什么功夫研究，只是在网上搜索了一些教程，然后测试下，现在将我测试的教程发出来，供大家研究。

打开\dede\inc\inc_catalog_options.php，将以下代码完全替换，即可。

友情提示：上面红色的dede为后台目录，请注意自己的后台是否修改了。另外，使用以下代码前，请注意备份。

<?php
function GetOptionList($selid=0,$userCatalog=0,$channeltype=0) 
{ 
global $OptionArrayList,$channels,$dsql;
$dsql->SetQuery("Select id,typename From `dede_channeltype` "); 
$dsql->Execute(); 
$channels = Array(); 
while($row = $dsql->GetObject()) $channels[$row->id] = $row->typename;
$OptionArrayList = "";
//当前选中的栏目 
if($selid > 0) 
{ 
$row = $dsql->GetOne("Select id,typename,ispart,channeltype From `dede_arctype` where id='$selid'"); 
if($row['ispart']==1) $OptionArrayList .= "<option value='".$row['id']."' class='option1' selected='selected'>".$row['typename']."(封面频道)</option>\r\n"; 
else $OptionArrayList .= "<option value='".$row['id']."' selected='selected'>".$row['typename']."</option>\r\n"; 
}
//是否限定用户管理的栏目 
if($userCatalog>0) 
{ $query = "Select id,typename,ispart,channeltype From `dede_arctype` where ispart<>2 And id='$userCatalog' "; } 
else 
{ $query = "Select id,typename,ispart,channeltype From `dede_arctype` where ispart<>2 And reid=0 order by sortrank asc "; }
$dsql->SetQuery($query); 
$dsql->Execute();
while($row=$dsql->GetObject()) 
{ 
if($row->ispart==1) $OptionArrayList .= "<option value='".$row->id."' class='option1'>".$row->typename."(封面频道)</option>\r\n"; 
else if($row->ispart==2) $OptionArrayList .=""; 
else if($row->channeltype!=$channeltype && $channeltype!=0) $OptionArrayList .= "<option value='".$row->id."' class='option2'>".$row->typename."(".$channels[$row->channeltype].")</option>\r\n"; 
else $OptionArrayList .= "<option value='".$row->id."' class='option3'>".$row->typename."</option>\r\n"; 
LogicGetOptionArray($row->id,"─",$channeltype,$dsql); 
}
// 
return $OptionArrayList; 
} 
function LogicGetOptionArray($id,$step,$channeltype,&$dsql) 
{ 
global $OptionArrayList,$channels; 
$dsql->SetQuery("Select id,typename,ispart,channeltype From `dede_arctype` where reid='".$id."' And ispart<>2 order by sortrank asc"); 
$dsql->Execute($id); 
while($row=$dsql->GetObject($id)) 
{ 
if($row->ispart==1) $OptionArrayList .= "<option value='".$row->id."' class='option1'>$step".$row->typename."(封面频道)</option>\r\n"; 
else if($row->ispart==2) $OptionArrayList .=""; 
else if($row->channeltype!=$channeltype && $channeltype!=0) $OptionArrayList .=''; 
else $OptionArrayList .= "<option value='".$row->id."' class='option3'>$step".$row->typename."</option>\r\n"; 
LogicGetOptionArray($row->id,$step."─",$channeltype,$dsql); 
} 
} 
?>