PHP if($_POST && $_POST['update-GongGao'] == 1)echo '

'; ?>公告链接（留空则无链接）：

公告信息

PHP}function my_wp_dashboard_setup() { if(current_user_can('edit_themes'))wp_add_dashboard_widget('wp_dashboard_GongGao','网站公告','wp_dashboard_GongGao');}add_action('wp_dashboard_setup','my_wp_dashboard_setup'); 原文链接：https://www.f2er.com/wordpress/15298.html