可以使用更改标签的输出jQuery 但我不确定除此之外最好的钩子是什么admin_footer.

// Collapse

var $open = jQuery(\'.acf-expand-details > .is-open\'), 
    $open_icon = $open.find(\'span\');

$open.html(\'MIN Details -->\');
$open.prepend($open_icon);

// Expand

var $close = jQuery(\'.acf-expand-details > .is-closed\'),
    $close_icon = $close.find(\'span\');

$close.html(\'<-- MAX Details\');
$close.prepend($close_icon);

add_action( \'admin_enqueue_scripts\', \'admin_enqueue_scripts_replace_test\', 10 );

function admin_enqueue_scripts_replace_test() {
    wp_enqueue_script( \'jquery\' );
    add_action( \'admin_footer\', \'admin_footer_replace_test\', 10 );
}

function admin_footer_replace_test() {
    ?>
    <script>
        jQuery(document).ready(function () {
            // target frame
        });
    </script>
    <?php
}