ab50931347
功能特性： - 3D地球动画与中国地图可视化 - 省份/城市/企业搜索功能 - 308家企业数据展示 - 响应式设计（PC端和移动端） - 企业详情页面与业务板块展示 - 官网新闻轮播图 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
94 lines
2.8 KiB
JavaScript
94 lines
2.8 KiB
JavaScript
const http = require('http');
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const fs = require('fs');
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const path = require('path');
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const PORT = 8080;
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// MIME类型映射
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const mimeTypes = {
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'.html': 'text/html',
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'.css': 'text/css',
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'.js': 'application/javascript',
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'.json': 'application/json',
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'.png': 'image/png',
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'.jpg': 'image/jpeg',
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'.jpeg': 'image/jpeg',
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'.gif': 'image/gif',
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'.svg': 'image/svg+xml',
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'.ico': 'image/x-icon',
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'.woff': 'font/woff',
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'.woff2': 'font/woff2',
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'.ttf': 'font/ttf',
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'.csv': 'text/csv'
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};
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const server = http.createServer((req, res) => {
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// 解析请求的URL并解码（支持中文文件名）
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let filePath = '.' + decodeURIComponent(req.url);
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if (filePath === './') {
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filePath = './index.html';
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}
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// 获取文件扩展名
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const extname = String(path.extname(filePath)).toLowerCase();
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const contentType = mimeTypes[extname] || 'application/octet-stream';
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// 读取文件
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fs.readFile(filePath, (error, content) => {
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if (error) {
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if (error.code === 'ENOENT') {
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// 文件不存在
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res.writeHead(404, { 'Content-Type': 'text/html; charset=utf-8' });
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res.end('<h1>404 - 文件未找到</h1>', 'utf-8');
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} else {
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// 服务器错误
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res.writeHead(500);
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res.end('服务器错误: ' + error.code, 'utf-8');
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}
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} else {
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// 成功返回文件
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res.writeHead(200, { 'Content-Type': contentType });
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res.end(content, 'utf-8');
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}
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});
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});
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// 获取本机IP地址
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const os = require('os');
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function getLocalIP() {
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const interfaces = os.networkInterfaces();
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for (const name of Object.keys(interfaces)) {
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for (const iface of interfaces[name]) {
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if (iface.family === 'IPv4' && !iface.internal) {
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return iface.address;
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}
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}
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}
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return 'localhost';
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}
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const localIP = getLocalIP();
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server.listen(PORT, '0.0.0.0', () => {
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console.log('');
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console.log('========================================');
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console.log('🚀 本地服务器已启动（局域网模式）！');
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console.log('========================================');
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console.log('');
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console.log(`📍 本机访问: http://localhost:${PORT}`);
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console.log(`📍 局域网访问: http://${localIP}:${PORT}`);
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console.log('');
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console.log('🌐 同一局域网内的其他设备可以通过局域网地址访问');
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console.log('');
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console.log('💡 提示: 按 Ctrl+C 停止服务器');
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console.log('');
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console.log('========================================');
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console.log('');
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});
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// 优雅关闭
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process.on('SIGINT', () => {
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console.log('\n\n服务器已关闭');
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process.exit(0);
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});
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