控制器负责调用（模型层-逻辑）的方法 ~~~ <?php namespace Report\Controller; class SalesListController extends CubeController { protected $_model = 'rpt_sales_list'; protected $_report_logic; public function _initialize() { parent::_initialize(); $this->_report_logic=D('Report/Report','logic'); //实例化模型层 } } ~~~