dedecms织梦图集上传图片默认是要手动填写注释的，有时我们做好了产品图和图片名称，为了方便想让上传图片后自动获取图片名做注释，那下面的教程就非常有用了。
1、打开 \dede\swfupload.php 找到（注意，dede为默认后台的目录，请自行登录自己所在后台目录修改）
echo "FILEID:".$_SESSION['fileid'];
在它的上面加入
$file_snames = explode('.', $Filename);
$file_filename = $file_snames[count($file_snames)-2];
$_SESSION['file_filename'][$_SESSION['fileid']] = $file_filename;
继续找到
/************************ //删除指定ID的图片 *************************/
在它的上面加入
/************************
//生成注释
function GetThumbnail(){ }
*************************/
else if($dopost=='thumbalt')
{
if( empty($id) )
{
header('HTTP/1.1 500 Internal Server Error');
echo 'No ID';
exit(0);
}
if (!is_array($_SESSION['file_filename']) || !isset($_SESSION['file_filename'][$id]))
{
header('HTTP/1.1 404 Not found');
exit(0);
}
if($cfg_soft_lang=='utf-8') $file_filename = $_SESSION['file_filename'][$id];
else $file_filename = iconv( 'UTF-8', 'gb2312//IGNORE' , $_SESSION['file_filename'][$id]);
echo $file_filename;
exit(0);
}
2、打开 \dede\album_add.php 找到
$imginfo = !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : '';
改成
$imginfo = !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : $_SESSION['file_filename'][$k];
3、打开 \dede\album_edit.php 找到
$imginfo = !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : '';
改成
$imginfo = !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : $_SESSION['file_filename'][$k];
4、打开 \dede\js\handlers.js 找到
newImgDiv.innerHTML += '<div style="margin-top:10px">注释：<input type="text" name="picinfo'+albImg+'" value="" style="width:'+iptwidth+'px;" /></div>';
改成
newImgDiv.innerHTML += '<div style="margin-top:10px">注释：<input type="text" name="picinfo'+albImg+'" value="" style="width:'+iptwidth+'px;" id="picinput'+albImg+'" /><span id="picinfo'+albImg+'" style="display:none;"></span></div>';
var picinfo = document.getElementById('picinfo'+albImg);
var picinput = document.getElementById('picinput'+albImg);
var myajax = new DedeAjax(picinfo,false,false,"","","");
myajax.SendGet2('swfupload.php?dopost=thumbalt&id='+pid);
picinput.value = picinfo.innerHTML;
DedeXHTTP = null;