是-您需要稍微修改版本的this answer.

add_action( \'add_meta_boxes_post\',  \'wpse39446_add_meta_boxes\' );
function wpse39446_add_meta_boxes( $post ) {
    if( \'mycpt\' == get_post_type($post) ){
         remove_meta_box( \'authordiv\', \'mycpt\', \'core\' );
         add_meta_box( \'authordiv\', __(\'Team Member\',\'wpse39446_domain\'), \'post_author_meta_box\', \'mycpt\', \'advanced\', \'high\' );
     }
}

我已经想出了一个效果很好的解决方案，没有实际“删除”核心WordPress元框。

public function rename_metaboxes(){
    global $wp_meta_boxes;

    /* Specified Custom Post Type. */
    $custom_post_type = \'mbe_c2c_groups\';

    /* Only perform these actions on Adding or Editing pages for the specified Custom Post Type. */
    if(array_key_exists($custom_post_type, $wp_meta_boxes)){
        /* Make a backup copy of the original Meta Boxes. */
        $meta_box[\'publish\'] = $wp_meta_boxes[$custom_post_type][\'side\'][\'core\'][\'submitdiv\'];
        $meta_box[\'featured_image\'] = $wp_meta_boxes[$custom_post_type][\'side\'][\'low\'][\'postimagediv\'];

        /* Remove the original Meta Boxes from the Custom Post Type. */
        unset($wp_meta_boxes[$custom_post_type][\'side\'][\'core\'][\'submitdiv\']);
        unset($wp_meta_boxes[$custom_post_type][\'side\'][\'low\'][\'postimagediv\']);

        /* Re-label the "Publish" Meta Box. */
        $meta_box[\'publish\'][\'title\'] = \'Group Actions\';

        /* Re-label the "Featured Image" Meta Box. */
        $meta_box[\'featured_image\'][\'title\'] = \'Group Image\';

        /* Re-add our Meta Boxes to the Custom Post Type. */
        $wp_meta_boxes[$custom_post_type][\'side\'][\'high\'][\'submitdiv\'] = $meta_box[\'publish\'];
        $wp_meta_boxes[$custom_post_type][\'side\'][\'high\'][\'postimagediv\'] = $meta_box[\'featured_image\'];
    }

}
add_action(\'in_admin_header\', array($this, \'rename_metaboxes\'), 9999);