* change for framework.

framework/model.class.php

@@ -1,5 +1,23 @@
 <?php
+/**
+ * ZenTaoPHP的model类。
+ * The model class file of ZenTaoPHP framework.
+ *
+ * The author disclaims copyright to this source code.  In place of
+ * a legal notice, here is a blessing:
+ * 
+ *  May you do good and not evil.
+ *  May you find forgiveness for yourself and forgive others.
+ *  May you share freely, never taking more than you give.
+ */
+
 include dirname(__FILE__) . '/base/model.class.php';
+/**
+ * model基类。
+ * The base class of model.
+ * 
+ * @package framework
+ */
 class model extends baseModel
 {
     /**