升级到wordpress5.8之后实在适应不了新的侧边栏操作方式,找了好久发现可以禁用,回到老版侧边栏.老规矩,把以下代码扔到当前主题functions.php中:

function example_theme_support() {
remove_theme_support('widgets-block-editor');
}
add_action('after_setup_theme','example_theme_support');