我也有同样的问题。

看看这是否适合您：

<?php
  $paged = (get_query_var(\'paged\')) ? get_query_var(\'paged\') : 1;
  $per_page = 9;
  $default_offset = 4;

  if ($paged == 1) {
    $offset = $default_offset;
  } else {
    $offset = (($paged - 1) * $per_page) + $default_offset;
  }

  $args = array(
    \'post_type\' => \'post\',
    \'posts_per_page\' => $per_page,
    \'order\'   => \'DESC\',
    \'offset\' => $offset,
    \'paged\' => $paged
  );

  $loop = new WP_Query($args);

  while ($loop->have_posts()) : 
    $loop->the_post();
?>
  ... HTML
<?php 
  endwhile; 
  wp_pagenavi(array(\'query\' => $loop)); wp_reset_postdata();
?>