DomainSwitch/index.html at main · aklibk86-dev/DomainSwitch · GitHub

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<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <!-- Telegram群组: https://t.me/htpnu -->
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>DomainSwitch - 智能域名跳转系统</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <link rel="stylesheet" href="css/base.css">
    <link rel="stylesheet" href="css/themes.css">
    <link rel="stylesheet" href="css/responsive.css">
</head>
<body>
    <div class="container">

        <div class="logo">
            <i class="fas fa-rocket"></i>
        </div>

        <h1><i class="fas fa-link"></i> 智能域名跳转系统</h1>

        <div class="browser-guide" id="browserGuide">
            <i class="fas fa-times" id="closeGuide"></i>
            <h3><i class="fas fa-exclamation-triangle"></i> 浏览器提示</h3>
            <p>检测到您在微信/QQ中打开，为了更好的体验，请点击右上角选择在浏览器中打开</p>
        </div>

        <div id="domainTesting" class="domain-testing">
            <div class="domain-item">
                <i class="fas fa-spinner fa-spin"></i>
                <span>正在检测最快域名...</span>
            </div>
        </div>

        <div class="countdown" id="countdown">5</div>

        <div class="progress-container">
            <div class="progress-bar" id="progressBar"></div>
        </div>

        <div class="domain-info">
            <i class="fas fa-globe"></i>
            即将跳转到: <strong id="targetDomain">等待检测...</strong>
        </div>

        <div class="action-buttons">
            <button class="btn btn-primary" id="manualRedirect">
                <i class="fas fa-external-link-alt"></i> 立即跳转
            </button>
            <button class="btn btn-outline" id="cancelRedirect">
                <i class="fas fa-times"></i> 取消跳转
            </button>
        </div>
    </div>

    <script src="js/config.js"></script>
    <script>
        // 状态管理
        let state = {
            fastestDomain: null,
            countdown: config.defaultCountdown,
            isWechat: false,
            isQQ: false,
            targetPath: window.location.hash.substring(1) || "/",
            countdownInterval: null,
            progressInterval: null,
            cancelled: false
        };

        // DOM 元素
        const elements = {
            countdown: document.getElementById('countdown'),
            progressBar: document.getElementById('progressBar'),
            targetDomain: document.getElementById('targetDomain'),
            manualRedirect: document.getElementById('manualRedirect'),
            browserGuide: document.getElementById('browserGuide'),
            domainTesting: document.getElementById('domainTesting'),
            closeGuide: document.getElementById('closeGuide'),
            cancelRedirect: document.getElementById('cancelRedirect')
        };

        // 检测浏览器环境
        function detectBrowser() {
            const ua = navigator.userAgent;
            state.isWechat = /MicroMessenger/i.test(ua);
            state.isQQ = /QQ/i.test(ua) && !/MQQBrowser/i.test(ua);

            if (state.isWechat || state.isQQ) {
                elements.browserGuide.style.display = 'block';
            }
        }

        // 测速函数 - 使用Image对象避免CORS问题
        function testDomainSpeed(domain) {
            return new Promise((resolve) => {
                const img = new Image();
                const startTime = Date.now();

                img.onload = function() {
                    const endTime = Date.now();
                    resolve({
                        domain: domain,
                        speed: endTime - startTime
                    });
                };

                img.onerror = function() {
                    resolve({
                        domain: domain,
                        speed: Infinity // 设置为无穷大表示失败
                    });
                };

                // 设置超时时间
                setTimeout(() => {
                    resolve({
                        domain: domain,
                        speed: Infinity
                    });
                }, 5000);

                // 开始加载图片（添加时间戳避免缓存）
                img.src = domain.url + config.testImagePath + '?t=' + Date.now();
            });
        }

        // 选择最快域名
        async function selectFastestDomain() {
            elements.domainTesting.innerHTML = '';

            // 创建测速项目显示
            config.domains.forEach(domain => {
                const domainEl = document.createElement('a');
                domainEl.className = 'domain-item';
                domainEl.id = `domain-${config.domains.indexOf(domain)}`;
                domainEl.href = domain.url;
                domainEl.target = '_blank';
                domainEl.innerHTML = `<i class="fas fa-spinner fa-spin"></i> <span>${domain.name}</span> <span class="ping">检测中...</span>`;
                elements.domainTesting.appendChild(domainEl);
            });

            // 并行测试所有域名
            const testPromises = config.domains.map(domain => testDomainSpeed(domain));
            const results = await Promise.all(testPromises);

            // 更新每个域名的状态
            results.forEach(result => {
                const domainEl = document.getElementById(`domain-${config.domains.indexOf(result.domain)}`);
                if (result.speed === Infinity) {
                    domainEl.innerHTML = `<i class="fas fa-times-circle"></i> <span>${result.domain.name}</span> <span class="ping">失败</span>`;
                    domainEl.style.opacity = "0.6";
                } else {
                    domainEl.innerHTML = `<i class="fas fa-check-circle"></i> <span>${result.domain.name}</span> <span class="ping">${result.speed}ms</span>`;
                }
            });

            // 找出最快的域名
            const validResults = results.filter(result => result.speed !== Infinity);
            if (validResults.length === 0) {
                // 所有域名都测试失败，使用第一个作为备用
                state.fastestDomain = config.domains[0];
                document.getElementById(`domain-0`).innerHTML = `<i class="fas fa-exclamation-circle"></i> <span>${config.domains[0].name}</span> <span class="ping">备用</span>`;
            } else {
                validResults.sort((a, b) => a.speed - b.speed);
                state.fastestDomain = validResults[0].domain;

                // 标记最快的域名
                const fastestIndex = config.domains.findIndex(d => d.url === state.fastestDomain.url);
                document.getElementById(`domain-${fastestIndex}`).classList.add('fastest');
            }

            elements.targetDomain.textContent = state.fastestDomain.url + state.targetPath;
            elements.manualRedirect.href = state.fastestDomain.url + state.targetPath;

            return state.fastestDomain;
        }

        // 开始倒计时
        function startCountdown() {
            // 重置进度条
            elements.progressBar.style.width = '100%';

            // 倒计时数字
            state.countdownInterval = setInterval(() => {
                if (state.cancelled) return;

                state.countdown--;
                elements.countdown.textContent = state.countdown;

                if (state.countdown <= 0) {
                    clearInterval(state.countdownInterval);
                    redirect();
                }
            }, 1000);

            // 进度条动画
            let width = 100;
            state.progressInterval = setInterval(() => {
                if (state.cancelled) return;

                width -= 100 / config.defaultCountdown / 10;
                elements.progressBar.style.width = width + '%';

                if (width <= 0) {
                    clearInterval(state.progressInterval);
                }
            }, 100);
        }

        // 跳转函数
        function redirect() {
            if (state.fastestDomain && !state.isWechat && !state.isQQ && !state.cancelled) {
                window.location.href = state.fastestDomain.url + state.targetPath;
            }
        }

        // 初始化主题
        function initTheme() {
            // 应用默认主题
            document.body.className = `theme-${config.defaultTheme}`;
        }

        // 页面初始化
        async function init() {
            detectBrowser();
            initTheme();

            // 关闭浏览器提示
            elements.closeGuide.addEventListener('click', () => {
                elements.browserGuide.style.display = 'none';
            });

            // 取消跳转
            elements.cancelRedirect.addEventListener('click', () => {
                state.cancelled = true;
                clearInterval(state.countdownInterval);
                clearInterval(state.progressInterval);
                elements.progressBar.style.width = '0%';
                elements.countdown.textContent = '已取消';
                elements.countdown.style.color = 'var(--danger-color)';
            });

            // 手动跳转
            elements.manualRedirect.addEventListener('click', (e) => {
                e.preventDefault();
                redirect();
            });

            await selectFastestDomain();
            startCountdown();
        }

        // 启动应用
        init();
    </script>
</body>
</html>