456 lines
15 KiB
JavaScript
456 lines
15 KiB
JavaScript
// 加载环境变量配置
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require('dotenv').config();
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const express = require('express');
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const cors = require('cors');
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const bodyParser = require('body-parser');
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const path = require('path');
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const rateLimit = require('express-rate-limit');
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const helmet = require('helmet');
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const { initDB, getDB, dbConfig } = require('./database');
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const { logger } = require('./config/logger');
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const { errorHandler, notFound } = require('./middleware/errorHandler');
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const fs = require('fs');
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const app = express();
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const PORT = process.env.PORT || 3000;
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// 确保日志目录存在
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const logDir = path.join(__dirname, 'logs');
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if (!fs.existsSync(logDir)) {
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fs.mkdirSync(logDir, { recursive: true });
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}
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// 安全中间件
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app.use(helmet({
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contentSecurityPolicy: false, // 为了支持前端应用
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crossOriginEmbedderPolicy: false,
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crossOriginOpenerPolicy: false, // 禁用 COOP 头部以避免非 HTTPS 环境的警告
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originAgentCluster: false // 禁用Origin-Agent-Cluster头部
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}));
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// 中间件配置
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// CORS配置 - 允许前端访问静态资源
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app.use(cors({
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origin: [
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'http://localhost:5173',
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'http://localhost:5176',
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'http://localhost:5175',
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'http://localhost:5174',
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'http://localhost:3001',
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'https://www.zrbjr.com',
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'https://zrbjr.com'
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],
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credentials: true,
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methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
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allowedHeaders: ['Content-Type', 'Authorization', 'X-Requested-With']
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}));
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app.use(bodyParser.json({ limit: '10mb' }));
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app.use(bodyParser.urlencoded({ extended: true, limit: '10mb' }));
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// 请求日志中间件
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app.use((req, res, next) => {
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const start = Date.now();
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res.on('finish', () => {
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const duration = Date.now() - start;
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// 只记录非正常状态码的请求日志（过滤掉200、304等正常返回）
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if (res.statusCode >= 400 || res.statusCode < 200) {
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logger.info('HTTP Request', {
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method: req.method,
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url: req.originalUrl,
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statusCode: res.statusCode,
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duration: `${duration}ms`,
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ip: req.ip,
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userAgent: req.get('User-Agent')
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});
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}
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});
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next();
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});
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// 限流中间件
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const limiter = rateLimit({
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windowMs: 15 * 60 * 1000, // 15分钟
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max: 1000, // 限制每个IP 15分钟内最多100个请求
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message: {
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success: false,
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error: {
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code: 'RATE_LIMIT_EXCEEDED',
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message: '请求过于频繁，请稍后再试'
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}
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}
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});
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app.use('/api', limiter);
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// ============ 添加 Swagger 文档路由 ============
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const swaggerUi = require('swagger-ui-express');
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const specs = require('./swagger');
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// 创建自定义的 HTML 页面来解决兼容性问题
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const swaggerHtml = `
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<!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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<title>融豆商城 API文档</title>
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<link rel="stylesheet" type="text/css" href="https://unpkg.com/swagger-ui-dist@4.15.5/swagger-ui.css" />
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<style>
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html {
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box-sizing: border-box;
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overflow: -moz-scrollbars-vertical;
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overflow-y: scroll;
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}
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*,
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*:before,
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*:after {
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box-sizing: inherit;
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}
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body {
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margin: 0;
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background: #fafafa;
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}
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.swagger-ui .topbar {
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display: none;
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}
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.swagger-ui .info .title {
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color: #3b4151;
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font-family: sans-serif;
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font-size: 36px;
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margin: 0;
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}
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</style>
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</head>
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<body>
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<div id="swagger-ui"></div>
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<script src="https://unpkg.com/swagger-ui-dist@4.15.5/swagger-ui-bundle.js"></script>
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<script src="https://unpkg.com/swagger-ui-dist@4.15.5/swagger-ui-standalone-preset.js"></script>
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<script>
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// 兼容性处理
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if (!Object.hasOwn) {
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Object.hasOwn = function(obj, prop) {
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return Object.prototype.hasOwnProperty.call(obj, prop);
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};
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}
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window.onload = function() {
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const ui = SwaggerUIBundle({
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url: '/api-docs.json',
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dom_id: '#swagger-ui',
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deepLinking: true,
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presets: [
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SwaggerUIBundle.presets.apis,
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SwaggerUIStandalonePreset
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],
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plugins: [
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SwaggerUIBundle.plugins.DownloadUrl
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],
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layout: "StandaloneLayout",
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persistAuthorization: true
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});
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window.ui = ui;
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}
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</script>
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</body>
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</html>
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`;
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// 自定义 Swagger 路由
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app.get('/api-docs', (req, res) => {
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res.send(swaggerHtml);
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});
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// 提供 JSON 格式的文档
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app.get('/api-docs.json', (req, res) => {
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res.setHeader('Content-Type', 'application/json');
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res.send(specs);
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});
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// ============ Swagger 配置结束 ============
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// 静态文件服务 - 必须在API路由之前
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// 为uploads路径配置CORS和静态文件服务
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app.use('/uploads', express.static(path.join(__dirname, 'uploads'), {
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setHeaders: (res, filePath) => {
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// 设置CORS头部
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res.setHeader('Access-Control-Allow-Origin', '*');
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res.setHeader('Access-Control-Allow-Methods', 'GET, OPTIONS');
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res.setHeader('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept');
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// 设置缓存和内容类型
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if (filePath.endsWith('.jpg') || filePath.endsWith('.jpeg')) {
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res.setHeader('Content-Type', 'image/jpeg');
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} else if (filePath.endsWith('.png')) {
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res.setHeader('Content-Type', 'image/png');
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} else if (filePath.endsWith('.gif')) {
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res.setHeader('Content-Type', 'image/gif');
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} else if (filePath.endsWith('.webp')) {
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res.setHeader('Content-Type', 'image/webp');
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}
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res.setHeader('Cache-Control', 'public, max-age=86400'); // 1天缓存
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}
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}));
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// 处理vite.svg请求
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app.get('/vite.svg', (req, res) => {
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const referer = req.get('Referer');
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if (referer && referer.includes('/admin')) {
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// 为admin页面提供logo.svg
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res.setHeader('Content-Type', 'image/svg+xml');
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res.sendFile(path.join(__dirname, 'admin/dist/logo.svg'));
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} else {
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// 前端页面没有vite.svg，返回404
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res.status(404).send('File not found');
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}
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});
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// 静态文件服务配置
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// 专门处理admin路径下的assets
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app.use('/admin/assets', express.static(path.join(__dirname, 'admin/dist/assets'), {
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setHeaders: (res, filePath) => {
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res.removeHeader('Origin-Agent-Cluster');
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if (filePath.endsWith('.css')) {
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res.setHeader('Content-Type', 'text/css; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000');
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} else if (filePath.endsWith('.js')) {
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res.setHeader('Content-Type', 'application/javascript; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000');
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}
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}
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}));
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// 为admin页面的assets提供服务（当从admin页面访问/assets/时）
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app.use('/assets', (req, res, next) => {
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// 检查referer来判断是否来自admin页面
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const referer = req.get('Referer');
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if (referer && referer.includes('/admin')) {
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// 如果来自admin页面，从admin/dist/assets提供文件
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express.static(path.join(__dirname, 'admin/dist/assets'), {
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setHeaders: (res, filePath) => {
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res.removeHeader('Origin-Agent-Cluster');
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if (filePath.endsWith('.css')) {
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res.setHeader('Content-Type', 'text/css; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000');
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} else if (filePath.endsWith('.js')) {
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res.setHeader('Content-Type', 'application/javascript; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000');
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}
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}
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})(req, res, next);
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} else {
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// 否则从frontend/dist/assets提供文件
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express.static(path.join(__dirname, 'frontend/dist/assets'), {
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setHeaders: (res, filePath) => {
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res.removeHeader('Origin-Agent-Cluster');
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if (filePath.endsWith('.css')) {
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res.setHeader('Content-Type', 'text/css; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000');
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} else if (filePath.endsWith('.js')) {
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res.setHeader('Content-Type', 'application/javascript; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000');
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}
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}
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})(req, res, next);
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}
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});
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app.use('/admin', express.static(path.join(__dirname, 'admin/dist'), {
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setHeaders: (res, filePath) => {
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// 移除Origin-Agent-Cluster头部以避免冲突
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res.removeHeader('Origin-Agent-Cluster');
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if (filePath.endsWith('.css')) {
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res.setHeader('Content-Type', 'text/css; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000'); // 1年缓存
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} else if (filePath.endsWith('.js')) {
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res.setHeader('Content-Type', 'application/javascript; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000'); // 1年缓存
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} else if (filePath.endsWith('.html')) {
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res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate'); // HTML文件不缓存
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res.setHeader('Pragma', 'no-cache');
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res.setHeader('Expires', '0');
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} else if (filePath.endsWith('.svg')) {
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res.setHeader('Content-Type', 'image/svg+xml');
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}
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}
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}));
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app.use(express.static(path.join(__dirname, 'frontend/dist'), {
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setHeaders: (res, filePath) => {
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// 移除Origin-Agent-Cluster头部以避免冲突
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res.removeHeader('Origin-Agent-Cluster');
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if (filePath.endsWith('.css')) {
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res.setHeader('Content-Type', 'text/css; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000'); // 1年缓存
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} else if (filePath.endsWith('.js')) {
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res.setHeader('Content-Type', 'application/javascript; charset=utf-8');
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res.setHeader('Cache-Control', 'public, max-age=31536000'); // 1年缓存
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} else if (filePath.endsWith('.html')) {
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res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate'); // HTML文件不缓存
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res.setHeader('Pragma', 'no-cache');
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res.setHeader('Expires', '0');
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} else if (filePath.endsWith('.svg')) {
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res.setHeader('Content-Type', 'image/svg+xml');
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}
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}
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}));
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// 引入数据库初始化模块
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const { initDatabase } = require('./config/database-init');
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// API路由
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app.use('/api/auth', require('./routes/auth'));
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app.use('/api/users', require('./routes/users'));
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app.use('/api/user', require('./routes/users')); // 添加单数形式的路由映射
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app.use('/api/products', require('./routes/products'));
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app.use('/api/specifications', require('./routes/specifications'));
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app.use('/api/orders', require('./routes/orders'));
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app.use('/api/points', require('./routes/points'));
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app.use('/api/captcha', require('./routes/captcha')); // 验证码路由
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app.use('/api/sms', require('./routes/sms')); // 短信验证路由
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app.use('/api/upload', require('./routes/upload'));
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app.use('/api/transfers', require('./routes/transfers'));
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app.use('/api/matching', require('./routes/matching'));
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app.use('/api/admin/matching', require('./routes/matchingAdmin'));
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app.use('/api/system', require('./routes/system'));
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app.use('/api/risk', require('./routes/riskManagement'));
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app.use('/api/agents', require('./routes/agents'));
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app.use('/api/admin/agents', require('./routes/agents/agents'));
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app.use('/api/admin/withdrawals', require('./routes/agents/withdrawals'));
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app.use('/api/agent-withdrawals', require('./routes/agent-withdrawals'));
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app.use('/api/regions', require('./routes/regions'));
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app.use('/api/addresses', require('./routes/addresses'));
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app.use('/api/address-labels', require('./routes/address-labels'));
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app.use('/api/cart', require('./routes/cart'));
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app.use('/api/announcements', require('./routes/announcements')); // 通知公告路由
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app.use('/api/wechat-pay', require('./routes/wechatPay')); // 只保留微信支付
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app.use('/api/payment', require('./routes/payment'));
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// 优惠券路由
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app.use('/api/coupon', require('./routes/coupon'));
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// 分类路由
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app.use('/api/category', require('./routes/category'));
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// 前端路由 - 必须在最后，作为fallback
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app.get('/', (req, res) => {
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res.removeHeader('Origin-Agent-Cluster');
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res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
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res.setHeader('Pragma', 'no-cache');
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res.setHeader('Expires', '0');
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res.sendFile(path.join(__dirname, 'frontend/dist/index.html'));
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});
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app.get('/admin*', (req, res) => {
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res.removeHeader('Origin-Agent-Cluster');
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res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
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res.setHeader('Pragma', 'no-cache');
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res.setHeader('Expires', '0');
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res.sendFile(path.join(__dirname, 'admin/dist/index.html'));
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});
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app.get('/frontend*', (req, res) => {
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res.removeHeader('Origin-Agent-Cluster');
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res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
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res.setHeader('Pragma', 'no-cache');
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res.setHeader('Expires', '0');
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res.sendFile(path.join(__dirname, 'frontend/dist/index.html'));
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});
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// SPA fallback - 处理前端路由
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app.get('*', (req, res) => {
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// 如果请求的是静态资源但找不到，返回404（不返回JSON）
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if (req.path.includes('.')) {
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return res.status(404).send('File not found');
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}
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// 否则返回前端应用的index.html
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res.removeHeader('Origin-Agent-Cluster');
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res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
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res.setHeader('Pragma', 'no-cache');
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res.setHeader('Expires', '0');
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res.sendFile(path.join(__dirname, 'frontend/dist/index.html'));
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});
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// 404处理
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app.use(notFound);
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// 全局错误处理中间件
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app.use(errorHandler);
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// 导出数据库连接供路由使用
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module.exports = {
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get db() { return getDB(); }
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};
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// 启动服务器
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app.listen(PORT, async () => {
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try {
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logger.info('Server starting', { port: PORT });
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console.log(`服务器运行在 http://localhost:${PORT}`);
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await initDatabase();
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// global.sqlReq = mysql.createConnection()
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// 启动转账超时检查服务
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const timeoutService = require('./services/timeoutService');
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timeoutService.startTimeoutChecker();
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console.log('转账超时检查服务已启动');
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// 启动数据库连接监控
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// const dbMonitor = require('./db-monitor');
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// dbMonitor.startMonitoring(60000); // 每分钟监控一次
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// console.log('数据库连接监控已启动');
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global.captchaStore = new Map();
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logger.info('Server started successfully', {
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port: PORT,
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environment: process.env.NODE_ENV || 'development'
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});
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} catch (error) {
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logger.error('Failed to start server', { error: error.message });
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process.exit(1);
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}
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});
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// 优雅关闭
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process.on('SIGTERM', async () => {
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logger.info('SIGTERM received, shutting down gracefully');
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try {
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const { closeDB } = require('./database');
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await closeDB();
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} catch (error) {
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logger.error('Error closing database', { error: error.message });
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}
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process.exit(0);
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});
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process.on('SIGINT', async () => {
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logger.info('SIGINT received, shutting down gracefully');
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try {
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const { closeDB } = require('./database');
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await closeDB();
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} catch (error) {
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logger.error('Error closing database', { error: error.message });
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}
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process.exit(0);
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});
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process.on('unhandledRejection', (reason, promise) => {
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logger.error('Unhandled Rejection', { reason, promise });
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});
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process.on('uncaughtException', (error) => {
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logger.error('Uncaught Exception', { error: error.message, stack: error.stack });
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process.exit(1);
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}); |