将以下内容添加到主题的功能中。php文件：
// Disable Admin Bar for all users
add_filter(\'show_admin_bar\', \'__return_false\');
// Remove Admin Bar Options from all users\' Profile page
add_action(\'admin_print_scripts-profile.php\', \'hide_admin_bar_prefs\');
function hide_admin_bar_prefs() {
?>
<style type="text/css">
.show-admin-bar { display: none; }
</style>
<?php
}
