输入密码才能下载,可以修改下载系统,增加一个名为mima的字段,然后修改模型,再修改公共模板"结果下载页模板"

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>[!–pagetitle–]</title>
<meta name="keywords" content="[!–pagekey–]">
<meta name="description" content="[!–pagedes–]">
<link href="../../data/images/qcss.css" rel="stylesheet" type="text/css">
</head>
<body>
<br>
<br>
<br>
<br>
<?php
if(!$r[mima])
{
?>

<table align="center" width="100%">
  <tr> 
    <td height="32" align=center>
    <a href="[!–down.url–]" title="[!–title–] -[!–down.name–]">
    <img src="../../data/images/download.jpg" border=0>
    </a>
    </td>
  </tr>
  <tr> 
    <td align=center>(点击下载)</td>
  </tr>
</table>
<br>

<?
}else{
?>

<?php
if(isset($_POST['password'])){
   $pwd=$_POST['password'];
   if($pwd == $r[mima]){
?>

<table align="center" width="100%">
  <tr> 
    <td height="32" align=center>
    <a href="[!–down.url–]" title="[!–title–] -[!–down.name–]">
    <img src="../../data/images/download.jpg" border=0>
    </a>
    </td>
  </tr>
  <tr> 
    <td align=center>(点击下载)</td>
  </tr>
</table>
<br>
<?  
   }else{
   echo "<script>alert('密码错误');</script>";
   }
}
?>

<?
  if($pwd !== $r[mima]){
  ?>

<div style="text-align:center;">请输入密码后继续:<br>
<form action="" method="post">
<input style="border:1px solid #3374b4;height:33px;line-height:33px;padding-left:5px" type="password" name="password">
<input style="border:1px solid #3374b4;background:#3374b4;padding:10px 10px;color:#fff;text-decoration:none;vertical-align:top" type="submit" value="下 载"></form>
</div>
<?
}
?>

<?
}
?>

</body>
</html>