//获取当前控制器名称
//获取当前控制器名称
$controller=request()->controller();
$this->assign('controller',$controller);
//获取当前方法名
$action=request()->action();
$this->assign('action',$action);
<?php if(request()->controller()=='Index'){echo "class='nav_cur'";}?>
转载:https://blog.csdn.net/z45283943/article/details/77481559