as fa-qrcode"></i> 打开联系二维码
        </div>
    </div>
    
    <!-- 赞赏二维码模态框 -->
    <div class="donation-modal" id="donationModal">
        <div class="donation-content">
            <div class="donation-close" id="donationClose">
                <i class="fas fa-times"></i>
            </div>
            <h3 style="font-size: 1.25rem; font-weight: bold; margin-bottom: 0.5rem; color: #f97316;">添加作者微信</h3>
            <p style="color: #666; margin-bottom: 1rem;">欢�