diff --git a/test/init.php b/test/init.php
index e3317732a0..23acb0c613 100644
--- a/test/init.php
+++ b/test/init.php
@@ -1,10 +1,19 @@
 <?php
-/* Set error reporting level. */
-error_reporting(E_ALL ^ E_STRICT);
-
-/* Save current working directory and then change the directory of init.php. */
-$cwd = getcwd();
-chdir(dirname(__FILE__));
+/**
+ * 本文件创建一个 app 示例，并且通过执行 $app->loadCommon() 方法创建名为 tester 的commonModel对象。
+ * This file build a app instance and provide a instance of commonModel named as tester by $app->loadCommon().
+ *
+ * All request of entries should be routed by this router.
+ *
+ * @copyright   Copyright 2009-2017 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      Guanxing <guanxiying@easycorp.ltd>
+ * @package     ZenTaoPMS
+ * @version     $Id: $
+ * @link        http://www.zentao.net
+ */
+/* Set the error reporting. */
+error_reporting(0);
 
 /* Load the framework. */
 include '../framework/router.class.php';
@@ -12,15 +21,5 @@ include '../framework/control.class.php';
 include '../framework/model.class.php';
 include '../framework/helper.class.php';
 
-/* Create the app. */
-$app = router::createApp('pms', dirname(dirname(__FILE__)));
-
-/* Reconnect to the test database. */
-include '../config/test.php';
-$app->connectDB();
-
-/* Load the common module. */
-$common = $app->loadCommon();
-
-/* Change directory back again. */
-chdir($cwd);
+$app    = router::createApp('pms', dirname(dirname(__FILE__)), 'router');
+$tester = $app->loadCommon();