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DOMAINS_TG_KV.js
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// 定义外部变量
let sitename = "域名监控"; // 变量名SITENAME，自定义站点名称，默认为“域名监控”
let domains = ""; // 变量名DOMAINS，填入域名信息json文件直链，必须设置的变量
let tgid = ""; // 变量名TGID，填入TG机器人ID，不需要提醒则不填
let tgtoken = ""; // 变量名TGTOKEN，填入TG的TOKEN，不需要提醒则不填
let days = "7"; // 变量名DAYS，提前几天发送TG提醒，默认为7天，必须为大于0的整数
async function sendtgMessage(message, tgid, tgtoken) {
if (!tgid || !tgtoken) return;
const url = `https://api.telegram.org/bot${tgtoken}/sendMessage`;
const params = {
chat_id: tgid,
text: message,
};
try {
await fetch(url, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(params),
});
} catch (error) {
console.error('Telegram 消息推送失败:', error);
}
}
export default {
async fetch(request, env) {
sitename = env.SITENAME || sitename;
domains = env.DOMAINS || domains;
tgid = env.TGID || tgid;
tgtoken = env.TGTOKEN || tgtoken;
days = parseInt(env.DAYS || days, 10);
if (!domains) {
return new Response("DOMAINS 环境变量未设置", { status: 500 });
}
try {
const response = await fetch(domains);
if (!response.ok) throw new Error('Network response was not ok');
// 将 JSON 数据存储在 domainsData 变量中
const domainsData = await response.json();
if (!Array.isArray(domainsData)) throw new Error('JSON 数据格式不正确');
const today = new Date().toISOString().split('T')[0]; // 当前日期字符串
for (const domain of domainsData) {
const expirationDate = new Date(domain.expirationDate);
const daysRemaining = Math.ceil((expirationDate - new Date()) / (1000 * 60 * 60 * 24));
if (daysRemaining > 0 && daysRemaining <= days) {
const message = `[域名] ${domain.domain} 将在 ${daysRemaining} 天后过期。过期日期：${domain.expirationDate}`;
const lastSentDate = await env.DOMAINS_TG_KV.get(domain.domain); // 以域名为键获取上次发送时间
if (lastSentDate !== today) { // 检查是否已经在今天发送过
await sendtgMessage(message, tgid, tgtoken); // 发送通知
await env.DOMAINS_TG_KV.put(domain.domain, today); // 更新发送日期
}
}
}
const htmlContent = await generateHTML(domainsData, sitename); // 使用 domainsData 生成 HTML
return new Response(htmlContent, {
headers: { 'Content-Type': 'text/html' },
});
} catch (error) {
console.error("Fetch error:", error);
return new Response("无法获取或解析域名的 json 文件", { status: 500 });
}
}
};
async function generateHTML(domainsData, SITENAME) {
const rows = await Promise.all(domainsData.map(async info => {
const registrationDate = new Date(info.registrationDate);
const expirationDate = new Date(info.expirationDate);
const today = new Date();
const totalDays = (expirationDate - registrationDate) / (1000 * 60 * 60 * 24);
const daysElapsed = (today - registrationDate) / (1000 * 60 * 60 * 24);
const progressPercentage = Math.min(100, Math.max(0, (daysElapsed / totalDays) * 100));
const daysRemaining = Math.ceil((expirationDate - today) / (1000 * 60 * 60 * 24));
const isExpired = today > expirationDate;
const statusColor = isExpired ? '#e74c3c' : '#2ecc71';
const statusText = isExpired ? '已过期' : '正常';
return `
<tr>
<td><span class="status-dot" style="background-color: ${statusColor};" title="${statusText}"></span></td>
<td>${info.domain}</td>
<td><a href="${info.systemURL}" target="_blank">${info.system}</a></td>
<td>${info.registrationDate}</td>
<td>${info.expirationDate}</td>
<td>${isExpired ? '已过期' : daysRemaining + ' 天'}</td>
<td>
<div class="progress-bar">
<div class="progress" style="width: ${progressPercentage}%;"></div>
</div>
</td>
</tr>
`;
}));
return `
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>${SITENAME}</title>
<link rel="icon" href="https://raw.githubusercontent.com/yutian81/yutian81.github.io/master/assets/images/domains.png" type="image/png">
<style>
body {
font-family: Arial, sans-serif;
line-height: 1.6;
margin: 0;
padding: 0;
background-color: #f4f4f4;
color: #333;
display: flex;
flex-direction: column;
min-height: 100vh;
}
.container {
flex: 1;
width: 95%;
max-width: 1200px;
margin: 20px auto;
background-color: #fff;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
border-radius: 5px;
overflow: hidden;
}
h1 {
background-color: #3498db;
color: #fff;
padding: 20px;
margin: 0;
}
.table-container {
width: 100%;
overflow-x: auto;
}
table {
width: 100%;
border-collapse: collapse;
white-space: nowrap;
table-layout: auto;
}
th, td {
padding: 12px;
text-align: left;
border-bottom: 1px solid #ddd;
white-space: nowrap;
}
th {
background-color: #f2f2f2;
font-weight: bold;
}
.status-dot {
display: inline-block;
width: 10px;
height: 10px;
border-radius: 50%;
background-color: #2ecc71;
}
.progress-bar {
width: 100%;
min-width: 100px;
background-color: #e0e0e0;
border-radius: 4px;
overflow: hidden;
}
.progress {
height: 20px;
background-color: #3498db;
}
.footer {
text-align: center;
padding: 10px;
background-color: #3498db;
color: #fff;
margin-top: auto;
}
</style>
</head>
<body>
<div class="container">
<h1>${SITENAME}</h1>
<div class="table-container">
<table>
<thead>
<tr>
<th>状态</th>
<th>域名</th>
<th>域名注册商</th>
<th>注册时间</th>
<th>过期时间</th>
<th>剩余天数</th>
<th>使用进度</th>
</tr>
</thead>
<tbody>
${rows.join('')}
</tbody>
</table>
</div>
</div>
<div class="footer">
Powered by yutian81 | <a href="https://github.com/yutian81/domain-check" style="color: inherit; text-decoration: none;">Fork from Github</a>
</div>
</body>
</html>
`;
}