1、打開文件 member/inc/archives_check.php 
//檢測文檔是否重復(fù) 
if($cfg_mb_cktitle=='Y') 
{ 
    $row = $dsql->GetOne("Select * From `dede_archives` where title like '$title' "); 
    if(is_array($row)) 
    { 
        ShowMsg("對不起，請不要發(fā)布重復(fù)文檔！","-1","0",5000); 
        exit(); 
    } 
} 
織夢允許不同會員發(fā)布相同的文章，不允許同一會員發(fā)布重復(fù)的文章
2、修改代碼
找到
$row = $dsql->GetOne("Select * From `dede_archives` where title like '$title' "); 
改為
$row = $dsql->GetOne("Select * From `dede_archives` where title like '$title' and mid = '".$cfg_ml->M_ID."'");