修改ueditor编辑器的文件Uploader.class.php
例如：
vim protected/widget/ueditor/php/Uploader.class.php
:283
if(empty($_SERVER['DOCUMENT_ROOT']) && !empty($_SERVER['SCRIPT_FILENAME'])) {
$_SERVER['DOCUMENT_ROOT'] = str_replace( '\/', '/', substr($_SERVER['SCRIPT_FILENAME'], 0, 0 - strlen($_SERVER['PHP_SELF'])));
}
if(empty($_SERVER['DOCUMENT_ROOT']) && !empty($_SERVER['PATH_TRANSLATED'])) {
$_SERVER['DOCUMENT_ROOT'] = str_replace( '\/', '/', substr(str_replace('\\/', '\/', $_SERVER['PATH_TRANSLATED']), 0, 0 - strlen($_SERVER['PHP_SELF'])));
}
$rootPath = $_SERVER['DOCUMENT_ROOT']; 在这句的上面添加上面代码