case 'poststar':
$query=$db->query("SELECT COUNT(pid) AS num,authorid,author FROM {$tablepre}posts WHERE dateline>=$time GROUP BY authorid ORDER BY num DESC LIMIT 0,".$_FITS['showthreads']);
while($result=$db->fetch_array($query)){
$sortlist[] = $result;
}
return $sortlist;
但是这一段里又没有头像的代码。。