修改过期时间

@@ -98,6 +98,10 @@ class Index extends Frontend
         $qiniu = get_addon_config('qiniu')['cdnurl'];
         $user_id = $this->request->param('user_id');
         $file_id = $this->request->param('file_id');
+        $info_res = Db::name('folder')->where('id',$file_id)->find();
+        if($info_res['is_open'] == 2){
+            $this->error('该文件夹为私密,请在APP内打开');
+        }
 
         //文件夹
         $folder = Db::name('folder')