158 lines
5.5 KiB
HTML
158 lines
5.5 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>最快IP查找工具</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
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padding: 20px;
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max-width: 800px;
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margin: 0 auto;
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background: #f5f5f5;
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}
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.container {
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background: white;
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padding: 30px;
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border-radius: 8px;
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box-shadow: 0 2px 10px rgba(0,0,0,0.1);
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}
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h1 { margin-bottom: 20px; color: #333; }
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button {
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background: #0066cc;
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color: white;
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border: none;
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padding: 12px 24px;
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border-radius: 5px;
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cursor: pointer;
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font-size: 16px;
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margin-top: 15px;
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}
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button:hover { background: #0052a3; }
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button:disabled { background: #ccc; cursor: not-allowed; }
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#status {
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margin-top: 20px;
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padding: 15px;
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background: #f0f0f0;
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border-radius: 5px;
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min-height: 60px;
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}
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.result {
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margin-top: 20px;
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padding: 20px;
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background: #e8f5e9;
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border-radius: 5px;
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border-left: 4px solid #4caf50;
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}
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.result h2 { color: #2e7d32; margin-bottom: 10px; }
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.ip { font-size: 24px; font-weight: bold; color: #1976d2; }
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.latency { color: #666; margin-top: 5px; }
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.progress { color: #666; font-size: 14px; }
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</style>
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</head>
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<body>
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<div class="container">
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<h1>🚀 最快IP查找工具</h1>
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<p>自动从 GitHub 获取 Cloudflare IP 列表并测试最快连接</p>
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<button onclick="startTest()" id="startBtn">开始测试</button>
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<div id="status"></div>
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<div id="result"></div>
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</div>
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<script>
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let testing = false;
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async function startTest() {
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if (testing) return;
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testing = true;
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const btn = document.getElementById('startBtn');
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const status = document.getElementById('status');
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const result = document.getElementById('result');
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btn.disabled = true;
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result.innerHTML = '';
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status.innerHTML = '正在获取IP列表...';
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try {
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const response = await fetch('https://gh-proxy.org/raw.githubusercontent.com/ymyuuu/IPDB/refs/heads/main/BestCF/bestcfv4.txt');
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const text = await response.text();
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const ips = text.split('\n').filter(ip => ip.trim() && /^\d+\.\d+\.\d+\.\d+$/.test(ip.trim()));
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if (ips.length === 0) {
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status.innerHTML = '❌ 未找到有效IP';
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btn.disabled = false;
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testing = false;
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return;
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}
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status.innerHTML = `找到 ${ips.length} 个IP，开始测试...`;
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let fastest = null;
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let minLatency = Infinity;
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let tested = 0;
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for (const ip of ips) {
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const latency = await testIP(ip.trim());
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tested++;
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status.innerHTML = `<div class="progress">测试进度: ${tested}/${ips.length}</div>`;
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if (latency > 0 && latency < minLatency) {
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minLatency = latency;
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fastest = ip.trim();
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result.innerHTML = `
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<div class="result">
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<h2>🎯 当前最快IP</h2>
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<div class="ip">${fastest}</div>
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<div class="latency">延迟: ${minLatency}ms</div>
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</div>
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`;
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}
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}
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status.innerHTML = `✅ 测试完成！共测试 ${tested} 个IP`;
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if (!fastest) {
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result.innerHTML = '<div style="color: #d32f2f; margin-top: 20px;">未找到可用IP</div>';
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}
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} catch (error) {
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status.innerHTML = `❌ 错误: ${error.message}`;
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}
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btn.disabled = false;
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testing = false;
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}
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async function testIP(ip, timeout = 3000) {
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return new Promise((resolve) => {
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const start = performance.now();
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const img = new Image();
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let done = false;
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const timer = setTimeout(() => {
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if (!done) {
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done = true;
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img.src = '';
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resolve(-1);
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}
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}, timeout);
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img.onload = img.onerror = () => {
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if (!done) {
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done = true;
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clearTimeout(timer);
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const latency = Math.round(performance.now() - start);
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resolve(latency < timeout ? latency : -1);
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}
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};
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img.src = `http://${ip}/cdn-cgi/trace?t=${Date.now()}`;
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});
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}
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</script>
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</body>
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</html> |