这个不过多解释了，WP的MENU自带选择器实在是冗余，添加到主题的functions.php即可
- function uazoh_css_attributes_filter($var) {
- return is_array($var) ? array() : '';
- }
- add_filter('nav_menu_css_class', 'uazoh_css_attributes_filter', 100, 1);
- add_filter('nav_menu_item_id', 'uazoh_css_attributes_filter', 100, 1);
- add_filter('page_css_class', 'uazoh_css_attributes_filter', 100, 1);
