{ "version": "1.0.0", "updated": "2026-09-04", "topics": [ { "slug": "qunar-ai-fullstack", "name": "去哪儿 AI 面 — AI 全栈方向", "description": "覆盖 JVM/GC、AI Agent 架构、工具链、幻觉治理等核心考察领域", "subtopics": [ { "slug": "gc-jvm", "name": "GC / JVM / 三色标记", "description": "JVM 堆内存模型、GC 算法、三色标记法、垃圾收集器", "path": "topics/qunar-ai-fullstack/gc-jvm", "stats": { "total": 20, "by_type": { "fill_blank": 10, "single_choice": 10 } } }, { "slug": "ai-structured-output", "name": "AI 结构化输出 / Agent 架构", "description": "结构化输出方法、Agent 模式、受限解码", "path": "topics/qunar-ai-fullstack/ai-structured-output", "stats": { "total": 20, "by_type": { "fill_blank": 10, "single_choice": 10 } } }, { "slug": "ai-memory", "name": "Agent 记忆管理 / 冲突处理", "description": "记忆分层架构、淘汰策略、冲突检测与消解", "path": "topics/qunar-ai-fullstack/ai-memory", "stats": { "total": 20, "by_type": { "fill_blank": 10, "single_choice": 10 } } }, { "slug": "ai-hallucination", "name": "AI 幻觉 / 目标评价 / 规范", "description": "幻觉分类、Critic 架构、Context Engineering、评估体系", "path": "topics/qunar-ai-fullstack/ai-hallucination", "stats": { "total": 20, "by_type": { "fill_blank": 10, "single_choice": 10 } } }, { "slug": "ai-tooling", "name": "AI 工具 / Harness / 综合", "description": "AI 工具选型、Harness 架构、可靠性保障、提效分析", "path": "topics/qunar-ai-fullstack/ai-tooling", "stats": { "total": 20, "by_type": { "fill_blank": 10, "single_choice": 10 } } } ] }, { "slug": "networking", "name": "计算机网络", "description": "从 HTTP 协议到底层连接管理,覆盖面试和实战中的核心网络知识", "subtopics": [ { "slug": "http-handshake", "name": "HTTP 握手", "description": "TCP 三次握手、TLS 握手、HTTP/2 与 HTTP/3 的连接建立", "path": "topics/networking/http-handshake", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } }, { "slug": "http-connection-cost", "name": "HTTP 连接资源消耗", "description": "单连接资源开销、百万并发的真实数字与应对策略", "path": "topics/networking/http-connection-cost", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } }, { "slug": "connection-pooling", "name": "连接池复用", "description": "预建连接、借还机制、HTTP/1.1 与 HTTP/2 的复用差异", "path": "topics/networking/connection-pooling", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } }, { "slug": "http-keepalive", "name": "HTTP Keep-Alive", "description": "Keep-Alive 原理、队头阻塞、演进路线", "path": "topics/networking/http-keepalive", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } }, { "slug": "keepalive-scenarios", "name": "Keep-Alive 使用场景", "description": "何时启用、何时关闭、生产环境最佳实践", "path": "topics/networking/keepalive-scenarios", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } }, { "slug": "domain-sharding", "name": "域名分片", "description": "HTTP/1.1 时代的 hack,HTTP/2 后的淘汰", "path": "topics/networking/domain-sharding", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } }, { "slug": "cdn", "name": "CDN", "description": "边缘节点、缓存策略、加速原理与配置", "path": "topics/networking/cdn", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } }, { "slug": "cors", "name": "跨域 CORS", "description": "同源三元组、CORS 响应头、预检请求", "path": "topics/networking/cors", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } }, { "slug": "go-build-strip", "name": "Go 编译标志 -s", "description": "剥离调试信息、体积优化、生产发布", "path": "topics/networking/go-build-strip", "stats": { "total": 20, "by_type": { "single_choice": 10, "fill_blank": 10 } } } ] }, { "slug": "gc-special", "name": "垃圾回收专题", "description": "垃圾回收(GC)专题:GC 概念与代价、内存碎片与算法、分代 GC、回收器对比、GC Roots、三色标记法", "subtopics": [ { "slug": "gc-deep-dive", "name": "GC 综合深入", "description": "垃圾回收专题:GC 概念、内存碎片与算法、分代 GC、回收器对比、GC Roots、三色标记法", "path": "topics/gc-special/gc-deep-dive", "stats": { "total": 50, "by_type": { "single_choice": 10, "fill_blank": 10, "true_false": 10, "multiple_choice": 10, "short_answer": 10 } } } ] }, { "slug": "architecture", "name": "系统架构", "description": "高并发系统架构设计:秒杀系统、限流、削峰、数据一致性等", "subtopics": [ { "slug": "seckill-design", "name": "高并发秒杀系统设计", "description": "分层削峰、限流(429)、Redis Lua 原子扣减、不超卖、一人限购、异步落库、Redis Key 设计", "path": "topics/architecture/seckill-design", "stats": { "total": 40, "by_type": { "single_choice": 10, "fill_blank": 10, "short_answer": 10, "code_reading": 10 } } } ] } ] }