我有一个ID数组，我发送给query\\u posts以获取帖子（这很好），但它似乎总是把附件（562）放在最后，即使它是最新的。还尝试了title和ASC vs DESC，但它总是最后一个？

$slide_args = array( 
    \'post_type\'   => \'attachment\', 
    \'post_status\' => \'inherit\',
    \'fields\'      => \'ids\',
    \'tax_query\' => array(
        array(
            \'taxonomy\' => \'media_tag\',
            \'terms\'    => \'new-work\',
            \'field\'    => \'slug\',
        )
    )
);

$slide_attachments = new WP_Query($slide_args);

$sticky_ids = get_option(\'sticky_posts\');

$slideshow_posts = array_merge($slide_attachments->posts,$sticky_ids) ;

// creates Array ( [0] => 562 [1] => 479 [2] => 598 [3] => 686 ) 
// 562 is an attachment, the others are posts

$postsargs = array(             
    \'orderby\'       => \'date\',
    \'order\'         => \'DESC\',  
    \'post_status\'   => \'published\',
    \'post_type\'     => array( \'attachment\', \'post\' ),
    \'post__in\'      => $slideshow_posts,
);

query_posts( $postsargs );