在主题中使用此查询functions.php

function ng_author_query( $query ) {
    if ( $query->is_author()
        && $query->is_main_query() ) {
            // your code to set $current_user_name here
            $query->set( \'orderby\', \'rand\' );
    }
}
add_action( \'pre_get_posts\', \'ng_author_query\' );