diff --git a/application/models/files.php b/application/models/files.php
index 16b4f929..e642ab12 100644
--- a/application/models/files.php
+++ b/application/models/files.php
@@ -16,6 +16,8 @@ class files{
 	{
 		$msg=array();
 		
+		$general = array('doc', 'docx', 'xls', 'xlsx', 'ppt', 'htm', 'html', 'txt', 'zip', 'rar', 'gz', 'bz2','gif', 'jpg', 'jpeg', 'png', 'bmp','pdf','odt');
+		
 		//文件保存目录路径
 		$save_path = $path;
 		//文件保存目录URL
@@ -26,10 +28,11 @@ class files{
 			'flash' => array('swf', 'flv'),
 			'media' => array('swf', 'flv', 'mp3', 'wav', 'wma', 'wmv', 'mid', 'avi', 'mpg', 'asf', 'rm', 'rmvb'),
 			'file' => array('pdf','doc', 'docx', 'xls', 'xlsx', 'ppt', 'htm', 'html', 'txt', 'zip', 'rar', 'gz', 'bz2'),
-			'reviewatt'=>array('doc', 'docx', 'xls', 'xlsx', 'ppt', 'htm', 'html', 'txt', 'zip', 'rar', 'gz', 'bz2','gif', 'jpg', 'jpeg', 'png', 'bmp','pdf','odt'),
-			'md'=>array('doc', 'docx', 'xls', 'xlsx', 'ppt', 'htm', 'html', 'txt', 'zip', 'rar', 'gz', 'bz2','gif', 'jpg', 'jpeg', 'png', 'bmp','pdf','odt'),
-			'literature'=>array('doc', 'docx', 'xls', 'xlsx', 'ppt', 'htm', 'html', 'txt', 'zip', 'rar', 'gz', 'bz2','gif', 'jpg', 'jpeg', 'png', 'bmp','pdf','odt'),
-			'document'=>array('doc', 'docx', 'xls', 'xlsx', 'ppt', 'htm', 'html', 'txt', 'zip', 'rar', 'gz', 'bz2','gif', 'jpg', 'jpeg', 'png', 'bmp','pdf','odt'),
+			'reviewatt'=>$general,
+			'md'=>$general,
+			'literature'=>$general,
+			'document'=>$general,
+			'heihe'=>$general
 		);
 		//最大文件大小
 		$max_size = 10485760;