dedecms专题不能选取一级栏目的解决方法

  Copy to ClipboardLiehuo.Net Codes引用的内容：[www.dede58.com]  <?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>rn";   else $OptionArrayList .= "<option value='".$row['id']."' selected='selected'>".$row['typename']."</option>rn";   }     //是否限定用户管理的栏目   if($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'>".$row->typename."(封面频道)</option>rn";   else if($row->ispart==2) $OptionArrayList .="";   else if($row->channeltype!=$channeltype && $channeltype!=0) $OptionArrayList .= "<option value='".$row->id."' class='option2'>".$row->typename."(".$channels[$row->channeltype].")</option>rn";   else $OptionArrayList .= "<option value='".$row->id."' class='option3'>".$row->typename."</option>rn";   LogicGetOptionArray($row->id,"─",$channeltype,$dsql);   }     // liehuo.net  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>rn";   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>rn";   LogicGetOptionArray($row->id,$step."─",$channeltype,$dsql);   }   }   ?>