这似乎奏效了。把你的functions.php:

add_filter(\'pre_get_posts\', \'limit_pages\');
function limit_pages($query) {

    $query->max_num_pages = 5;
    if ($query->query_vars[\'paged\'] > 5) {
        $query->query_vars[\'paged\'] = 5;
        $query->query[\'paged\'] = 5;
    }

    return $query;
}