我建议不要使用wp cron，因为它需要有人访问该网站。阅读更多信息here 关于cron作业。

如果您想使用wp cron，您需要：

如果你没有10分钟的时间间隔，那么在你的时间表中创建10分钟的时间间隔。

 add_filter( \'cron_schedules\', function ( $schedules ) {
    $schedules[\'every_ten_minutes\'] = array(
        \'interval\' => 600, // interval is in seconds
        \'display\' => __( \'Ten minutes\' )
    );
    return $schedules;
 } );

function update_all_selected_posts() {
    
    $args = array(
        \'post_type\' => \'post\', // select your proper post type
        \'numberposts\' => -1 // get all posts if they are 86 in total
        //use either custom meta to select your posts or post__in and array your ids.
    );
    
    $all_posts = get_posts($args);
    //Loop through all posts and update 

    foreach ($all_posts as $single_post){
        wp_update_post( $single_post );
        $time = current_time(\'d/m/Y H:i\');
        //Enable your wp debug in config and check your error_log how its working
        error_log($time.\': Post with id \'.$single_post->ID.\' is updated\');
    }
}

add_action(\'init\', function() {
    add_action( \'update_all_selected_posts_cron\', \'update_all_selected_posts\' );
    if (! wp_next_scheduled ( \'update_all_selected_posts_cron\' )) {
        wp_schedule_event( time(), \'every_ten_minutes\', \'update_all_selected_posts_cron\' );
    }
});