请尝试以下代码：

$args = array(
\'post_type\' => \'attachment\', 
\'numberposts\' => -1, 
\'post_status\' => null, 
\'post_parent\' => $post->ID 
); 
$attachments = get_posts( $args );
if ($attachments) {
    foreach ( $attachments as $attachment) {
        setup_postdata($attachment);
        the_title();
        the_attachment_link($attachment->ID, false);
        the_excerpt();
    }
}