diff --git a/module/upgrade/control.php b/module/upgrade/control.php
index 455e0e09d0..6b1d4542e8 100644
--- a/module/upgrade/control.php
+++ b/module/upgrade/control.php
@@ -44,6 +44,7 @@ class upgrade extends control
     public function to20()
     {
         $this->view->title = $this->lang->upgrade->to20Tips;
+        $this->view->video = $this->app->getWebRoot() . 'data/video/zentao20.mp4';
         $this->display();
     }
 
@@ -290,7 +291,7 @@ class upgrade extends control
             $this->upgrade->setDefaultPriv();
             $this->loadModel('setting')->deleteItems('owner=system&module=common&section=global&key=upgradeStep');
             $this->dao->update(TABLE_CONFIG)->set('value')->eq('0_0')->where('`key`')->eq('productProject')->exec();
-            die(js::locate($this->createLink('upgrade', 'afterExec', "fromVersion=&processed=yes")));
+            die(js::locate($this->createLink('upgrade', 'afterExec', "fromVersion=&processed=no")));
         }
 
         $this->view->noMergedProductCount = $noMergedProductCount;
diff --git a/module/upgrade/css/afterexec.css b/module/upgrade/css/afterexec.css
index 95e5fa0114..abdebdab7c 100644
--- a/module/upgrade/css/afterexec.css
+++ b/module/upgrade/css/afterexec.css
@@ -1,7 +1,7 @@
 .adbox{margin-bottom:0px; border:0px; box-shadow:none;}
 .adbox .panel-body{padding-bottom:0px; border:0px;}
 
-.col-md-6{width:100% !important;}
+.col-md-6{width:49% !important;}
 .row .divider{ display: block; width: 2px; height: 450px; background-color: rgba(0,0,0,.05); float: left;}
 
 .row .col-md-6 .message{padding-left:50px; padding-top:50px;}
diff --git a/module/upgrade/view/to20.html.php b/module/upgrade/view/to20.html.php
index 5d02878458..e4fdfed433 100644
--- a/module/upgrade/view/to20.html.php
+++ b/module/upgrade/view/to20.html.php
@@ -16,7 +16,10 @@
     <div class='panel-title text-center'><?php echo $lang->upgrade->to20Tips;?></div>
     <div class='panel-body'>
       <?php echo $lang->upgrade->to20TipsHeader;?>
-      <?php echo $lang->upgrade->to20Desc;?>
+      <div class='video'>
+        <video src=<?php echo $video;?> height='400px' controls='controls' width='60%'></video>
+      </div>
+      <div class='desc' style='margin-top: 20px'><?php echo $lang->upgrade->to20Desc;?></div>
     </div>
     <div class='panel-footer text-center'>
       <?php echo html::a($lang->upgrade->demoURL, $lang->upgrade->to20Demo, '_blank', "class='btn btn-secondary'");?>
diff --git a/www/upgrade.php.tmp b/www/upgrade.php.tmp
deleted file mode 100644
index 2856517a7e..0000000000
--- a/www/upgrade.php.tmp
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/**
- * The upgrade router file 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)
- * @license     ZPL (http://zpl.pub/page/zplv12.html)
- * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
- * @package     ZenTaoPMS
- * @version     $Id: upgrade.php 4677 2013-04-26 06:23:58Z chencongzhi520@gmail.com $
- * @link        http://www.zentao.net
- */
-/* Judge my.php exists or not. */
-define('IN_UPGRADE', true);
-$dbConfig = dirname(dirname(__FILE__)) . '/config/db.php';
-$myConfig = dirname(dirname(__FILE__)) . '/config/my.php';
-if(file_exists($dbConfig))
-{
-    if(file_exists($myConfig))
-    {
-        $myContent = trim(file_get_contents($myConfig));
-        $myContent = str_replace('<?php', '', $myContent);
-    }
-
-    if(!@rename($dbConfig, $myConfig))
-    {
-        $configDir = dirname(dirname(__FILE__)) . '/config/';
-        echo "请执行命令 chmod 777 $configDir 来修改权限，保证禅道在该目录有操作文件权限" . "<br />";
-        echo "Please execute the command 'chmod 777 $configDir' to modify the permissions to ensure that the ZenTao has operating file permissions in this directory";
-        exit;
-    }
-
-    if(!empty($myContent))
-    {
-        $myContent = file_get_contents($myConfig) . "\n" . $myContent;
-        file_put_contents($myConfig, $myContent);
-    }
-}
-if(!file_exists($myConfig)) die(header('location: install.php'));
-
-error_reporting(0);
-
-/* Load the framework. */
-include '../framework/router.class.php';
-include '../framework/control.class.php';
-include '../framework/model.class.php';
-include '../framework/helper.class.php';
-
-/* Instance the app. */
-$app = router::createApp('pms', dirname(dirname(__FILE__)), 'router');
-$common = $app->loadCommon();
-
-/* Reset the config params to make sure the install program will be lauched. */
-$config->set('requestType', 'GET');
-$config->set('default.module', 'upgrade');
-$app->setDebug();
-
-/* Check the installed version is the latest or not. */
-$config->installedVersion = $common->loadModel('setting')->getVersion();
-if(($config->version[0] == $config->installedVersion[0] or (is_numeric($config->version[0]) and is_numeric($config->installedVersion[0]))) and version_compare($config->version, $config->installedVersion) <= 0) die(header('location: index.php'));
-
-/* Run it. */
-$app->parseRequest();
-$common->checkUpgradeStatus();
-$app->loadModule();