图片地址跳转

//imgslist.php
《img src="<?=$reg->img['path']?>" /》

public function actionImgsList(){
    $reg->img['path'] = '/index.php?r=img/getImg&id='.$pid;
    $this->render('imgslist');
}
public function actionGetImg(){
      $path = somemethod($_get['id']);
      header("Location:".$path);
}