做错了事，搞不清楚是什么。。非常感谢您的帮助！

我有一个自定义的帖子类型，我想在permalink结构中添加查询变量。。到目前为止还不错。。。。

这是wordking right：http://allehondenrassen.nl/kennel?artist=queen&genre=pop

这不起作用：http://allehondenrassen.nl/kennel/queen/pop/

in my archive-kennels.php I added:

echo get_query_var(\'artist\');
echo get_query_var(\'genre\');

In functions.php I added:

add_filter(\'page_rewrite_rules\', \'dvd_rewrite_rules\');
function dvd_rewrite_rules($rules)
{
global $wp_rewrite;
// custom post type name
$dvd_post_type = \'kennels\';
$dvd_rule = array(
    // Custom Rewrite Slug = kennel
    \'kennel/(.+)/(.+)/?\' => \'index.php?post_type=\' . $dvd_post_type . \'&artist=$matches[1]&genre=$matches[2]\'
);
return array_merge($dvd_rule, $rules);
}


add_filter(\'query_vars\', \'dvd_query_vars\');
function dvd_query_vars($vars)
{
$dvd_vars = array(
    \'artist\',
    \'genre\'
);

return array_merge($dvd_vars, $vars);
}