diff --git a/module/custom/lang/en.php b/module/custom/lang/en.php
index 08d444d830..97fca9812c 100644
--- a/module/custom/lang/en.php
+++ b/module/custom/lang/en.php
@@ -208,5 +208,5 @@ $lang->custom->waterfall->URSRName = 'A conceptual definition of requirements an
 
 $lang->custom->waterfallOptions = new stdclass();
 $lang->custom->waterfallOptions->URAndSR = array();
-$lang->custom->waterfallOptions->URAndSR[0] = 'Yes';
-$lang->custom->waterfallOptions->URAndSR[1] = 'No';
+$lang->custom->waterfallOptions->URAndSR[0] = 'No';
+$lang->custom->waterfallOptions->URAndSR[1] = 'Yes';
diff --git a/module/custom/view/configurescrum.html.php b/module/custom/view/configurescrum.html.php
index 977966cab8..0e1b2d5103 100644
--- a/module/custom/view/configurescrum.html.php
+++ b/module/custom/view/configurescrum.html.php
@@ -1,12 +1,12 @@
 <?php
 /**
- * The html template file of deny method of user module of ZenTaoPMS.
+ * The html template file of configureScrum method of user module of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
+ * @copyright   Copyright 2009-2020 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
- * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
+ * @author      Guangming Sun<sunguangming@cnezsoft.com>
  * @package     ZenTaoPMS
- * @version     $Id: deny.html.php 4129 2013-01-18 01:58:14Z wwccss $
+ * @version     $Id: configurescrum.html.php 4129 2020-09-01 01:58:14Z sgm $
  */
 ?>
 <?php include '../../common/view/header.html.php';?>
diff --git a/module/custom/view/configurewaterfall.html.php b/module/custom/view/configurewaterfall.html.php
index d05b350752..20134ff905 100644
--- a/module/custom/view/configurewaterfall.html.php
+++ b/module/custom/view/configurewaterfall.html.php
@@ -1,3 +1,14 @@
+<?php
+/**
+ * The html template file of configureWaterfall method of user module of ZenTaoPMS.
+ *
+ * @copyright   Copyright 2009-2020 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
+ * @license     ZPL (http://zpl.pub/page/zplv12.html)
+ * @author      Guangming Sun<sunguangming@cnezsoft.com>
+ * @package     ZenTaoPMS
+ * @version     $Id: configurewaterfall.html.php 4129 2020-09-01 01:58:14Z sgm $
+ */
+?>
 <?php include '../../common/view/header.html.php';?>
 <div id='mainContent' class='main-row'>
   <div class='main-col main-content'>
diff --git a/module/doc/model.php b/module/doc/model.php
index 674d03b25e..2c87aacf72 100644
--- a/module/doc/model.php
+++ b/module/doc/model.php
@@ -1160,6 +1160,9 @@ class docModel extends model
             }
         }
 
+        //if($type == 'product' and isset($hasProject[$objectID]) and common::hasPriv('doc', 'allLibs')) $buildGroups[$objectID]['project'] = $this->lang->doclib->project;
+        if(common::hasPriv('doc', 'showFiles')) $buildGroups[$objectID]['files'] = $this->lang->doclib->files;
+
         return $buildGroups;
     }