织梦cms实现带缩略图的文章标题显示图字

[field:litpic runphp='yes']
$imgurl = @me;
if(@me=="")@me="";else{
$imglink = '【图】';
@me=$imglink;
}
[/field:litpic]

if($this->Fields['litpic'] == '-' || $this->Fields['litpic'] == '')
{
$this->Fields['litpic'] = $GLOBALS['cfg_cmspath'].'/images/defaultpic.gif';
}

if($row['litpic'] == '-' || $row['litpic'] == '')
{
$row['litpic'] = $GLOBALS['cfg_cmspath'].'/images/defaultpic.gif';
}