您应该从一个或多个用户角色中删除名为“manage\\u categories”的功能，例如：

/**
 * Don\'t let subscribers add/edit/remove categories.
 *
 * You should call the function once when your plugin or theme is activated.
 *
 * @uses WP_Role::remove_cap()
  */
function remove_subscribers_manage_categories() {
    // get_role returns an instance of WP_Role.
    $role = get_role( \'subscriber\' );
    $role->remove_cap( \'manage_categories\' );
}