require_once(DEDEINC.'/memberlogin.class.php');
$keeptime = isset($keeptime) && is_numeric($keeptime) ? $keeptime : -1; 
$name_chka = new MemberLogin($keeptime);
　　在view.php末尾$arc->Display();前添加：

  if($name_chka->M_UserName != $arc->Fields['writer']) 
{ 
$description = "只有本人才能查看"; 
$pubdate = GetDateTimeMk($arc->Fields["pubdate"]); 
$arctitle = $arc->Fields['title']; 
$msgtitle = "沒有權限！"; 
$moremsg = "<font color='red'>請登錄后查看！</font>"; 
include_once($cfg_basedir.$cfg_templets_dir."/plus/view_msg.htm"); 
$arc->Close(); 
exit(); 
}