我想自定义我的codeigniter分页url，“http://www.domanin.com/products.html”此url工作正常，但当我转到第2页（http://www.domanin.com/products.html/2)时，我发现没有找到页面。

默认情况下，codeigniter提供此url

www.domanin.com/controller/method/pageno

我希望它是这样的

http://www.domanin.com/products.html，第1页和

第二页我想要这样的

http://www.domanin.com/products.html/2

我正在使用constant.php和route.php文件进行路由。 constant.php文件代码

define('PRODUCTS', 'products.html');

route.php文件代码

$route[PRODUCTS] = 'ProductsController/index';

ProductsController.php文件代码

   $this->load->library('pagination');
   $page = ($this->uri->segment(2)) ? $this->uri->segment(2) : 0;
   $config = [
        'base_url' => base_url('products.html'),
        'per_page' => 3,
        'total_rows' => $this->model->getAllProductsCount(),
    ];

    $config['full_tag_open'] = '<ul class="pagination">';
    $config['full_tag_close'] = '</ul>';
    $config['num_tag_open'] = '<li class="page-item">';
    $config['num_tag_close'] = '</li>';
    $config['cur_tag_open'] = '<li class="page-item active"><a class="page-link" href="#">';
    $config['cur_tag_close'] = '</a></li>';
    $config['next_tag_open'] = '<li class="page-item">';
    $config['next_tagl_close'] = '</a></li>';
    $config['prev_tag_open'] = '<li class="page-item">';
    $config['prev_tagl_close'] = '</li>';
    $config['first_tag_open'] = '<li class="page-item disabled">';
    $config['first_tagl_close'] = '</li>';
    $config['last_tag_open'] = '<li class="page-item">';
    $config['last_tagl_close'] = '</a></li>';
    $config['attributes'] = array('class' => 'page-link');
    $config['use_page_numbers'] = TRUE;
    $this->pagination->initialize($config); // model function
    $template['campaigns'] = $this->model->getAllProducts($config['per_page'],$page);

我曾试图找到解决方案，所以有很多解决方案的分页，但没有一个帮助我。