- Add express-rate-limit with tiered rate limits per endpoint - Add express-validator for input validation on all API routes - Add winston + morgan for structured logging - Add node-cache for lottery result caching (5min TTL, 1000 max keys) - Convert OCR to async task queue with max 2 concurrent jobs - Add global error handler middleware - Add React ErrorBoundary for client-side error handling - Fix memory leaks in OCR task queue and lottery cache - Add per-item error handling in batch ticket updates - Fix SQL UPDATE to include user_id in WHERE clause Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
40 lines
1.0 KiB
JavaScript
40 lines
1.0 KiB
JavaScript
const rateLimit = require('express-rate-limit');
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// 通用限流器 - 100请求/分钟
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const standardLimiter = rateLimit({
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windowMs: 60 * 1000,
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max: 100,
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message: { error: '请求过于频繁,请稍后再试' },
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standardHeaders: true,
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legacyHeaders: false,
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});
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// 认证限流器 - 10请求/分钟 (防止暴力攻击)
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const authLimiter = rateLimit({
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windowMs: 60 * 1000,
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max: 10,
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message: { error: '登录尝试过于频繁,请稍后再试' },
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standardHeaders: true,
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legacyHeaders: false,
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});
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// OCR限流器 - 5请求/分钟 (OCR是重操作)
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const ocrLimiter = rateLimit({
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windowMs: 60 * 1000,
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max: 5,
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message: { error: 'OCR处理请求过于频繁,请稍后再试' },
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standardHeaders: true,
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legacyHeaders: false,
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});
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// 彩票刷新限流器 - 10请求/分钟
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const refreshLimiter = rateLimit({
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windowMs: 60 * 1000,
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max: 10,
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message: { error: '刷新请求过于频繁,请稍后再试' },
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standardHeaders: true,
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legacyHeaders: false,
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});
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module.exports = { standardLimiter, authLimiter, ocrLimiter, refreshLimiter };
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