// 彻底屏蔽用户列表API，无论是否登录都无法访问
add_filter('rest_authentication_errors', function ($result) {
    $route = $_SERVER['REQUEST_URI'];
    if (strpos($route, '/wp-json/wp/v2/users') !== false) {
        return new WP_Error('rest_forbidden', '无权访问', array('status' => 403));
    }
    return $result;
});<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://xinran.live/wp-sitemap-index.xsl" ?>
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