218 lines
8.7 KiB
Markdown
218 lines
8.7 KiB
Markdown
# Roadmap: kb-skills
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## Milestones
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- ✅ **v1.0 Pipeline Architecture** - Phases 1-4 (shipped 2026-03-15)
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- ✅ **v1.1 Architecture Refactor** - Phases 5-6 (shipped 2026-03-16)
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- ✅ **v1.2 Zhihu Crawler** - Phases 7-9 (shipped 2026-03-17)
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- 🚧 **v1.3 Anti-Crawler Optimization** - Phases 10-14 (in progress)
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## Phases
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<details>
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<summary>✅ v1.0 Pipeline Architecture (Phases 1-4) - SHIPPED 2026-03-15</summary>
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### Phase 1: Foundation
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**Goal**: 项目基础设施和状态管理
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**Plans**: 3 plans
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Plans:
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- [x] 01-01: WorkflowStateManager 状态管理
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- [x] 01-02: LinkParser URL 解析
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- [x] 01-03: IdempotencyChecker 幂等检查
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### Phase 2: Adapters
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**Goal**: 平台元数据适配器
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**Plans**: 2 plans
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Plans:
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- [x] 02-01: BilibiliAdapter B站适配器
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- [x] 02-02: ZhihuAdapter 知乎适配器
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### Phase 3: Processors
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**Goal**: 管道处理器架构
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**Plans**: 3 plans
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Plans:
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- [x] 03-01: BaseProcessor 基类
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- [x] 03-02: 具体处理器实现
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- [x] 03-03: Schema 验证
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### Phase 4: Pipeline
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**Goal**: 处理器编排和 CLI
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**Plans**: 2 plans
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Plans:
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- [x] 04-01: Pipeline 编排引擎
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- [x] 04-02: CLI process 命令
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</details>
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<details>
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<summary>✅ v1.1 Architecture Refactor (Phases 5-6) - SHIPPED 2026-03-16</summary>
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### Phase 5: 归档与目录优化
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**Goal**: 统一中间目录结构，添加自动归档步骤，优化最终目录布局
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**Depends on**: Phase 4
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**Requirements**: INT-01, INT-02, INT-03, ARC-01, ARC-02, ARC-03, ARC-04, OUT-01, OUT-02, OUT-03, OUT-04
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**Success Criteria** (what must be TRUE):
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1. 所有分析任务的中间文件统一存放在 `~/work/intermediate/analysis/{platform}_{content_id}/`
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2. 分析完成后 md 文件自动复制到按平台分组的最终目录
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3. 最终目录结构为 `{KB_ARCHIVE_PATH}/{platform}/{YYYYMMDD}_{content_id}_analysis.md`
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4. 归档时检测重复文件，询问用户是否覆盖
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5. 不自动清理中间文件（用户手动维护）
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**Plans**: 3 plans (all complete)
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### Phase 6: 代码整合
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**Goal**: 将独立的元数据技能和 Pipeline 模块整合进 kb-workflow
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**Depends on**: Phase 5
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**Requirements**: MET-01, MET-02, MET-03, MET-04, MET-05, PIP-01, PIP-02, PIP-03, PIP-04
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**Success Criteria** (what must be TRUE):
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1. kb-bilibili-metadata 和 kb-zhihu-metadata 代码移入 kb-workflow/metadata/
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2. kb_pipeline/ 代码合并入 kb-workflow/ 保持 processors/, platforms/, schemas.py 结构
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3. 所有导入路径更新指向新位置，CLI 正常工作
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4. 原独立的 kb-bilibili-metadata、kb-zhihu-metadata、kb_pipeline 目录已删除
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5. 所有 sys.path 动态操作已删除或重构
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6. Pipeline 类可从 kb_workflow.pipeline 包级别导入
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**Plans**: 3 plans (all complete)
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</details>
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<details>
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<summary>✅ v1.2 Zhihu Crawler (Phases 7-9) - SHIPPED 2026-03-17</summary>
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### Phase 7: 登录认证体系
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**Goal**: 建立知乎登录认证机制，支持二维码扫码和手动 Cookie 两种方式，实现 Cookie 持久化和过期检测
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**Depends on**: Phase 6
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**Requirements**: AUTH-01, AUTH-02, AUTH-03, AUTH-04
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**Success Criteria** (what must be TRUE):
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1. 用户可以通过命令行显示二维码并扫码登录知乎
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2. 扫码失败时用户可以手动设置 Cookie 进行认证
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3. Cookie 自动保存到本地文件，下次运行自动复用
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4. Cookie 过期时系统自动检测并提示用户重新登录
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**Plans**: 3 plans (all complete)
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### Phase 8: 内容爬取实现
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**Goal**: 实现知乎问答、专栏/文章、评论的完整爬取功能，包含网络反爬措施
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**Depends on**: Phase 7
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**Requirements**: CONT-01, CONT-02, CONT-03, CONT-04, NET-01, NET-02, NET-03
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**Success Criteria** (what must be TRUE):
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1. 用户可以爬取知乎问答（问题标题、描述、回答内容、元数据）
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2. 用户可以爬取知乎专栏/文章（标题、正文、元数据）
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3. 用户可以选择是否爬取内容下的评论
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4. 爬取结果包含作者信息、发布时间、点赞数等完整元数据
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5. 用户可以配置代理 IP 以降低被封风险
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**Plans**: 3 plans (all complete)
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### Phase 9: Pipeline 整合
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**Goal**: 将新爬虫实现整合进现有 Pipeline 架构，替换原有知乎处理器
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**Depends on**: Phase 8
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**Requirements**: PIPE-01, PIPE-02, PIPE-03
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**Success Criteria** (what must be TRUE):
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1. 知乎链接使用新爬虫处理器，无需手动设置 Cookie
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2. 新处理器与现有 Pipeline 架构完全兼容
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3. 支持断点续传和幂等执行（与其他处理器行为一致）
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**Plans**: 1 plan (complete)
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</details>
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### 🚧 v1.3 Anti-Crawler Optimization (In Progress)
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**Milestone Goal:** 增强爬虫反检测能力，降低被封风险，提升爬取稳定性
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#### Phase 10: Proxy Pool (代理池管理)
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**Goal**: 建立代理池基础设施，支持多代理配置、自动轮换和健康检查
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**Depends on**: Phase 9
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**Requirements**: PROXY-01, PROXY-02, PROXY-03, PROXY-04
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**Success Criteria** (what must be TRUE):
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1. 用户可以从配置文件或环境变量加载多个代理地址
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2. 每次请求自动选择下一个可用代理，实现负载均衡
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3. 代理不可用时自动检测并标记为失效
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4. 当前代理失败时自动切换到备用代理继续请求
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**Plans**: TBD
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Plans:
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- [ ] 10-01: 代理池核心实现 (PROXY-01, PROXY-02)
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- [ ] 10-02: 健康检查与故障切换 (PROXY-03, PROXY-04)
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#### Phase 11: Behavior Camouflage (请求行为伪装)
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**Goal**: 通过随机化请求特征模拟真实用户行为，降低被反爬系统检测的风险
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**Depends on**: Phase 10
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**Requirements**: BEHAV-01, BEHAV-02, BEHAV-03, BEHAV-04
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**Success Criteria** (what must be TRUE):
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1. 连续请求之间有随机的延迟间隔（默认 1-5 秒）
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2. 每次请求使用不同的真实浏览器 User-Agent
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3. 请求头中的 Accept-Language、Accept-Encoding 等字段随机化
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4. 支持通过 Playwright 模拟页面滚动和鼠标移动行为
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**Plans**: TBD
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Plans:
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- [ ] 11-01: 请求延迟与 UA 轮换 (BEHAV-01, BEHAV-02)
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- [ ] 11-02: 请求头随机化 (BEHAV-03)
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- [ ] 11-03: Playwright 行为模拟 (BEHAV-04)
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#### Phase 12: CAPTCHA Detection (验证码检测)
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**Goal**: 实现验证码页面检测机制，在触发验证码时优雅地暂停并通知用户
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**Depends on**: Phase 11
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**Requirements**: CAPT-01, CAPT-02, CAPT-03
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**Success Criteria** (what must be TRUE):
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1. 系统能自动识别知乎和 B 站的验证码页面
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2. 检测到验证码时记录日志并暂停当前爬取任务
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3. 用户手动处理验证码后可以继续爬取
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**Plans**: TBD
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Plans:
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- [ ] 12-01: 验证码页面检测与告警 (CAPT-01, CAPT-02)
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- [ ] 12-02: 手动恢复机制 (CAPT-03)
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#### Phase 13: Error Recovery (错误恢复机制)
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**Goal**: 建立智能的错误分类和重试策略，提升爬取任务的健壮性
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**Depends on**: Phase 12
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**Requirements**: ERR-01, ERR-02, ERR-03, ERR-04
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**Success Criteria** (what must be TRUE):
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1. 403/429/超时等不同错误类型采用不同的重试策略
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2. 重试间隔使用指数退避并添加随机抖动，避免请求风暴
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3. 永久性错误（如内容不存在）不再重试，记录原因后跳过
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4. 失败位置被记录，用户可以从失败点恢复爬取
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**Plans**: TBD
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Plans:
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- [ ] 13-01: 错误分类与重试策略 (ERR-01, ERR-02, ERR-03)
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- [ ] 13-02: 断点续传增强 (ERR-04)
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#### Phase 14: Platform Adaptation (平台适配)
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**Goal**: 针对知乎和 B 站的反爬策略进行专项优化，整合前面所有反爬能力
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**Depends on**: Phase 13
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**Requirements**: PLAT-01, PLAT-02
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**Success Criteria** (what must be TRUE):
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1. 知乎爬取针对登录态检测和请求频率限制进行了优化
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2. B 站爬取针对视频/专栏元数据获取进行了优化
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3. 两个平台的爬取成功率相比 v1.2 有明显提升
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**Plans**: TBD
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Plans:
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- [ ] 14-01: 知乎反爬适配 (PLAT-01)
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- [ ] 14-02: B 站反爬适配 (PLAT-02)
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## Progress
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**Execution Order:**
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Phases execute in numeric order: 1 → ... → 9 → 10 → 11 → 12 → 13 → 14
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| Phase | Milestone | Plans Complete | Status | Completed |
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|-------|-----------|----------------|--------|-----------|
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| 1. Foundation | v1.0 | 3/3 | Complete | 2026-03-15 |
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| 2. Adapters | v1.0 | 2/2 | Complete | 2026-03-15 |
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| 3. Processors | v1.0 | 3/3 | Complete | 2026-03-15 |
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| 4. Pipeline | v1.0 | 2/2 | Complete | 2026-03-15 |
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| 5. 归档与目录优化 | v1.1 | 3/3 | Complete | 2026-03-16 |
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| 6. 代码整合 | v1.1 | 3/3 | Complete | 2026-03-16 |
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| 7. 登录认证体系 | v1.2 | 3/3 | Complete | 2026-03-17 |
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| 8. 内容爬取实现 | v1.2 | 3/3 | Complete | 2026-03-17 |
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| 9. Pipeline 整合 | v1.2 | 1/1 | Complete | 2026-03-17 |
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| 10. Proxy Pool | v1.3 | 0/2 | Ready to plan | - |
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| 11. Behavior Camouflage | v1.3 | 0/3 | Not started | - |
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| 12. CAPTCHA Detection | v1.3 | 0/2 | Not started | - |
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| 13. Error Recovery | v1.3 | 0/2 | Not started | - |
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| 14. Platform Adaptation | v1.3 | 0/2 | Not started | - |
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