首先建个 cc.php 文件代码如下：<?php define('SYSTEM_ROOT', dirname(preg_replace('@\\(.*\\(.*$@', '', preg_replace('@\\(.*\\(.*$@', '', __FILE__))) . '/'); session_start(); date_default_timezone_set('Asia/Shanghai'); header('Content-Type: text/html; charset=UTF-8'); function getspider($useragent=''){ if(CC_Defender==2)return false; if(!$useragent){$useragent = $_SERVER['HTTP_USER_AGENT'];} $useragent=strtolower($useragent); if (strpos($useragent, 'baiduspider') !== false){return 'baiduspider';} if (strpos($useragent, 'googlebot') !== false){return 'googlebot';} if (strpos($useragent, 'soso') !== false){return 'soso';} if (strpos($useragent, 'bing') !== false){return 'bing';} if (strpos($useragent, 'yahoo') !== false){return 'yahoo';} if (strpos($useragent, 'sohu-search') !== false){return 'Sohubot';} if (strpos($useragent, 'sogou') !== false){return 'sogou';} if (strpos($useragent, 'youdaobot') !== false){return 'YoudaoBot';} if (strpos($useragent, 'yodaobot') !== false){return 'YodaoBot';} if (strpos($useragent, 'robozilla') !== false){return 'Robozilla';} if (strpos($useragent, 'msnbot') !== false){return 'msnbot';} if (strpos($useragent, 'lycos') !== false){return 'Lycos';} if (strpos($useragent, 'ia_archiver') !== false || strpos($useragent, 'iaarchiver') !== false){return 'alexa';} if (strpos($useragent, 'archive.org_bot') !== false){return 'Archive';} if (strpos($useragent, 'robozilla') !== false){return 'Robozilla';} if (strpos($useragent, 'sitebot') !== false){return 'SiteBot';} if (strpos($useragent, 'mj12bot') !== false){return 'MJ12bot';} if (strpos($useragent, 'gosospider') !== false){return 'gosospider';} if (strpos($useragent, 'gigabot') !== false){return 'Gigabot';} if (strpos($useragent, 'yrspider') !== false){return 'YRSpider';} if (strpos($useragent, 'gigabot') !== false){return 'Gigabot';} if (strpos($useragent, 'jikespider') !== false){return 'jikespider';} if (strpos($useragent, 'addsugarspiderbot') !== false){return 'AddSugarSpiderBot';/*非常少*/} if (strpos($useragent, 'testspider') !== false){return 'TestSpider';} if (strpos($useragent, 'etaospider') !== false){return 'EtaoSpider';} if (strpos($useragent, 'wangidspider') !== false){return 'WangIDSpider';} if (strpos($useragent, 'foxspider') !== false){return 'FoxSpider';} if (strpos($useragent, 'docomo') !== false){return 'DoCoMo';} if (strpos($useragent, 'yandexbot') !== false){return 'YandexBot';} if (strpos($useragent, 'ezooms') !== false){return 'Ezooms';/*个人*/} if (strpos($useragent, 'sinaweibobot') !== false){return 'SinaWeiboBot';} if (strpos($useragent, 'catchbot') !== false){return 'CatchBot';} if (strpos($useragent, 'surveybot') !== false){return 'SurveyBot';} if (strpos($useragent, 'dotbot') !== false){return 'DotBot';} if (strpos($useragent, 'purebot') !== false){return 'Purebot';} if (strpos($useragent, 'ccbot') !== false){return 'CCBot';} if (strpos($useragent, 'mlbot') !== false){return 'MLBot';} if (strpos($useragent, 'adsbot-google') !== false){return 'AdsBot-Google';} if (strpos($useragent, 'ahrefsbot') !== false){return 'AhrefsBot';} if (strpos($useragent, 'spbot') !== false){return 'spbot';} if (strpos($useragent, 'augustbot') !== false){return 'AugustBot';} return false; } if($_GET['rand'] && $_SESSION['rand_session']!=$_GET['rand']){ @header('Content-Type: text/html; charset=UTF-8'); exit('浏览器不支持 COOKIE 或者不正常访问！'); } if(!$_SESSION['rand_session'] && $nosecu!=true){ if(!getspider()){ $rand_session=md5(uniqid().rand(1,1000)); $_SESSION['rand_session']=$rand_session; exit(" 安全检查中... 请打开浏览器的 javascript，然后刷新浏览器 浏览器安全检查中... 还剩 5 秒 ");}} WordPress 上传到主题/template/cc.php ;调用代码PHP 通用调用，在头部或主要文件内文件加入：<?php include 'cc.php'; ?>WordPress 调用，主题/header.php 第一行添加代码：<?php get_template_part( 'template/cc' ); ?> 搜索引擎蜘蛛已经过滤，不影响收录，还有未加上的可以自己补充。平时没攻击的时候建议不要开启，影响网站体验