/**
* 显示用户组列表
*
* @access public
*/
public function index(GroupModel $groupModel)
{
Session::flashInput(['http_referer' => Request::fullUrl()]);
$grouplist = $groupModel->getAllGroupByPage();
$page = $grouplist->setPath('')->appends(Request::all())->render();
return view('admin.group.index', compact('grouplist', 'page'));
}