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）

PHP">echo "FILEID:".$_SESSION['fileid'];

PHP">$file_snames = explode('.',$Filename);
$file_filename = $file_snames[count($file_snames)-2];
$_SESSION['file_filename'][$_SESSION['fileid']] = $file_filename;

PHP">/************************
//删除指定ID的图片
*************************/
在下面加入如下代码：
/************************
//生成注释
*************************/
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 "注释：";
    exit(0);
}

2、打开 \dede\album_add.PHP 找到

PHP">$imginfo =  !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : '';

改成

PHP">$imginfo =  !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : $_SESSION['file_filename'][$k]; 

3、打开 \dede\album_edit.PHP 找到

PHP">$imginfo =  !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : '';

改成

PHP">$imginfo =  !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : $_SESSION['file_filename'][$k];

如果系统是GBK编码格式 打开album_add.PHP找到

PHP">$imgurls = addslashes($imgurls);

改为

PHP">$imgurls = addslashes(mb_convert_encoding($imgurls,'GB2312','UTF-8'));

PHP找到上面修改过的

PHP">$imginfo =  !empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : $_SESSION['file_filename'][$k];

PHP">$imginfo =  mb_convert_encoding(!empty(${'picinfook'.$k}) ? ${'picinfook'.$k} : $_SESSION['file_filename'][$k],'UTF-8');

4、打开 \dede\js\handlers.js 找到

PHP">newImgDiv.innerHTML += '
';

改成

PHP">newImgDiv.innerHTML += '
';
var picinfo = document.getElementById('picinfo'+albImg);
var myajax = new DedeAjax(picinfo,false,"","");
myajax.SendGet2('swfupload.PHP?dopost=thumbalt&id='+pid);
DedeXHTTP = null;