mysqli ǿ  CommonModelʹ
	\ThinkPHP\Library\Think\Db\Driver\Mysqli.class.php
ajaxReturn  json ͷ ֹͰ汾IEʾ   
	\ThinkPHP\Library\Think\Controller.class.php
view ޸ X-Powered-By ΪԼϢ
	\ThinkPHP\Library\Think\View.class.php

 Library\Orgչ