二次开发已解决悬赏5积分

添加菜单，报这个错误

17:30:52 ERROR:  The model workordermodel not found in D:\softdir\zendao\xampp\zentaoep\framework\base\control.class.php on line 307, last called by D:\softdir\zendao\xampp\zentaoep\framework\control.class.php on line 36 through function loadModel.
in D:\softdir\zendao\xampp\zentaoep\framework\base\router.class.php on line 2216 when visiting workorder