Merge branch 'release/4.4' of http://git.dev.yoho.cn/web/yohobuy into release/4.4

@@ -475,10 +475,10 @@ class ReturnsModel
             $result['code'] = 400;
             $result['message'] = '文件上传错误';
         } else {
-            $type = array('image/png','image/jpeg','image/bmp','image/gif');
-            if (!in_array($_FILES['fileData']['type'],$type)) {
-                return array('code'=>'400','message'=>'图片格式错误');
-            }
+//            $type = array('image/png','image/jpeg','image/bmp','image/gif');
+//            if (!in_array($_FILES['fileData']['type'],$type)) {
+//                return array('code'=>'400','message'=>'图片格式错误');
+//            }
             $result = Images::saveImage($filename);
         }