您还可以考虑使用edit_form_after_title 3.5中介绍的操作introduction post 为此，以及edit_form_after_editor.

我认为您需要仔细考虑UI，并使图像能够隐藏（因此这可能不是处理它的最佳方式，但我确实认为这些钩子有时是上下文帮助的合适钩子（尽管add_help_tab 其位置如@t-f所说）。

你知道WP指针的概念吗？

下面是一个在仪表板上引入指针的简短示例。

PHP将其放入functions.php 如果您在主题中定义了CPT，或者如果您在其中定义了CPT，则将其放入插件中：

add_action(\'admin_enqueue_scripts\', \'my_pointer_load\', 1000);
function my_pointer_load($hook_suffix) {
    // Don\'t run on WP < 3.3
    if (get_bloginfo(\'version\') < \'3.3\') return;

    $screen = get_current_screen();
    $screen_id = $screen->id;
    $pointers = apply_filters(\'my_admin_pointers-\'.$screen_id, array());

    if (! $pointers || ! is_array($pointers)) return;

    // Get dismissed pointers
    $dismissed = explode(\',\', (string) get_user_meta(get_current_user_id(),
        \'dismissed_wp_pointers\', true));
    $valid_pointers = array();

    // Check pointers and remove dismissed ones.
    foreach ($pointers as $pointer_id => $pointer) {
        // Sanity check
        if (in_array($pointer_id, $dismissed)
            || empty($pointer)
            || empty($pointer_id)
            || empty($pointer[\'target\'])
            || empty($pointer[\'options\'])
        )
            continue;

        $pointer[\'pointer_id\'] = $pointer_id;

        // Add the pointer to $valid_pointers array
        $valid_pointers[\'pointers\'][] = $pointer;
    }

    // No valid pointers? Stop here.
    if (empty($valid_pointers)) return;

    wp_enqueue_style(\'wp-pointer\');
    wp_enqueue_script(
        \'my-wp-pointer\',
        // For a plugin use plugins_url(\'js/my-wp-pointer.js\', __FILE__)
        get_stylesheet_directory_uri().\'/js/my-wp-pointer.js\',
        array(\'wp-pointer\')
    );
    wp_localize_script(\'my-wp-pointer\', \'myWPPointer\', $valid_pointers);
}

// Let\'s add a pointer to the dashboard
add_filter(\'my_admin_pointers-dashboard\', \'my_register_pointer\');
function my_register_pointer($p) {
    $p[\'some_pointer_id\'] = array(
        // What element do you want to explain?
        // Use class (e.g., \'.wrap\') or ID (e.g., \'#dashboard_right_now\')
        \'target\' => \'.wrap\',
        \'options\' => array(
            \'content\' => "<h3>Title</h3><p>What is it that you\'d like to tell?</p>",
            \'position\' => array(
                \'edge\' => \'top\',
                \'align\' => \'middle\',
            )
        )
    );
    return $p;
}

如果您想要一个有点烦人和粘人的指针，请从上面删除已解除的代码my_pointer_load 作用

JavaScript将以下内容放入/js/my-wp-pointer.js 文件（或其他地方）并调整上述内容wp_enqueue_script):

jQuery(document).ready(function($) {
    my_open_pointer(0);
    function my_open_pointer(i) {
        pointer = myWPPointer.pointers[i];
        options = $.extend(pointer.options, {
            close: function() {
                $.post(ajaxurl, {
                    pointer: pointer.pointer_id,
                    action: \'dismiss-wp-pointer\'
                });
            }
        });
        $(pointer.target).pointer(options).pointer(\'open\');
    }
});

Note: 此答案基于this tutorial.