diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md
index 13359d7..5cf53cb 100644
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -4,7 +4,8 @@
 
 - ✅ **v1.0 Pipeline Architecture** - Phases 1-4 (shipped 2026-03-15)
 - ✅ **v1.1 Architecture Refactor** - Phases 5-6 (shipped 2026-03-16)
-- 🚧 **v1.2 Zhihu Crawler** - Phases 7-9 (in progress)
+- ✅ **v1.2 Zhihu Crawler** - Phases 7-9 (shipped 2026-03-17)
+- 🚧 **v1.3 Anti-Crawler Optimization** - Phases 10-14 (in progress)
 
 ## Phases
 
@@ -77,11 +78,10 @@ Plans:
 
 </details>
 
-### 🚧 v1.2 Zhihu Crawler (In Progress)
+<details>
+<summary>✅ v1.2 Zhihu Crawler (Phases 7-9) - SHIPPED 2026-03-17</summary>
 
-**Milestone Goal:** 构建可靠的知乎内容爬取体系 — 解决 Cookie 过期问题，支持自动登录维持
-
-#### Phase 7: 登录认证体系
+### Phase 7: 登录认证体系
 **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
 **Depends on**: Phase 6
 **Requirements**: AUTH-01, AUTH-02, AUTH-03, AUTH-04
@@ -92,12 +92,7 @@ Plans:
   4. Cookie 过期时系统自动检测并提示用户重新登录
 **Plans**: 3 plans (all complete)
 
-Plans:
-- [x] 07-01-PLAN.md — 二维码扫码登录核心逻辑 (AUTH-01) + Wave 0 测试脚手架
-- [x] 07-02-PLAN.md — Cookie 导入和持久化管理 (AUTH-02, AUTH-03)
-- [x] 07-03-PLAN.md — Cookie 验证 + CLI login 子命令 (AUTH-04)
-
-#### Phase 8: 内容爬取实现
+### Phase 8: 内容爬取实现
 **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
 **Depends on**: Phase 7
 **Requirements**: CONT-01, CONT-02, CONT-03, CONT-04, NET-01, NET-02, NET-03
@@ -107,14 +102,9 @@ Plans:
   3. 用户可以选择是否爬取内容下的评论
   4. 爬取结果包含作者信息、发布时间、点赞数等完整元数据
   5. 用户可以配置代理 IP 以降低被封风险
-**Plans**: 3 plans in 2 waves
+**Plans**: 3 plans (all complete)
 
-Plans:
-- [ ] 08-01-PLAN.md — 问答和专栏内容爬取 (CONT-01, CONT-02, CONT-04) — Wave 1
-- [ ] 08-02-PLAN.md — 评论爬取功能 (CONT-03) — Wave 1 (parallel)
-- [ ] 08-03-PLAN.md — 网络反爬措施 (NET-01, NET-02, NET-03) — Wave 2
-
-#### Phase 9: Pipeline 整合
+### Phase 9: Pipeline 整合
 **Goal**: 将新爬虫实现整合进现有 Pipeline 架构，替换原有知乎处理器
 **Depends on**: Phase 8
 **Requirements**: PIPE-01, PIPE-02, PIPE-03
@@ -122,15 +112,92 @@ Plans:
   1. 知乎链接使用新爬虫处理器，无需手动设置 Cookie
   2. 新处理器与现有 Pipeline 架构完全兼容
   3. 支持断点续传和幂等执行（与其他处理器行为一致）
+**Plans**: 1 plan (complete)
+
+</details>
+
+### 🚧 v1.3 Anti-Crawler Optimization (In Progress)
+
+**Milestone Goal:** 增强爬虫反检测能力，降低被封风险，提升爬取稳定性
+
+#### Phase 10: Proxy Pool (代理池管理)
+**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
+**Depends on**: Phase 9
+**Requirements**: PROXY-01, PROXY-02, PROXY-03, PROXY-04
+**Success Criteria** (what must be TRUE):
+  1. 用户可以从配置文件或环境变量加载多个代理地址
+  2. 每次请求自动选择下一个可用代理，实现负载均衡
+  3. 代理不可用时自动检测并标记为失效
+  4. 当前代理失败时自动切换到备用代理继续请求
 **Plans**: TBD
 
 Plans:
-- [ ] 09-01: ZhihuProcessor 替换和整合 (PIPE-01, PIPE-02, PIPE-03)
+- [ ] 10-01: 代理池核心实现 (PROXY-01, PROXY-02)
+- [ ] 10-02: 健康检查与故障切换 (PROXY-03, PROXY-04)
+
+#### Phase 11: Behavior Camouflage (请求行为伪装)
+**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
+**Depends on**: Phase 10
+**Requirements**: BEHAV-01, BEHAV-02, BEHAV-03, BEHAV-04
+**Success Criteria** (what must be TRUE):
+  1. 连续请求之间有随机的延迟间隔（默认 1-5 秒）
+  2. 每次请求使用不同的真实浏览器 User-Agent
+  3. 请求头中的 Accept-Language、Accept-Encoding 等字段随机化
+  4. 支持通过 Playwright 模拟页面滚动和鼠标移动行为
+**Plans**: TBD
+
+Plans:
+- [ ] 11-01: 请求延迟与 UA 轮换 (BEHAV-01, BEHAV-02)
+- [ ] 11-02: 请求头随机化 (BEHAV-03)
+- [ ] 11-03: Playwright 行为模拟 (BEHAV-04)
+
+#### Phase 12: CAPTCHA Detection (验证码检测)
+**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
+**Depends on**: Phase 11
+**Requirements**: CAPT-01, CAPT-02, CAPT-03
+**Success Criteria** (what must be TRUE):
+  1. 系统能自动识别知乎和 B 站的验证码页面
+  2. 检测到验证码时记录日志并暂停当前爬取任务
+  3. 用户手动处理验证码后可以继续爬取
+**Plans**: TBD
+
+Plans:
+- [ ] 12-01: 验证码页面检测与告警 (CAPT-01, CAPT-02)
+- [ ] 12-02: 手动恢复机制 (CAPT-03)
+
+#### Phase 13: Error Recovery (错误恢复机制)
+**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
+**Depends on**: Phase 12
+**Requirements**: ERR-01, ERR-02, ERR-03, ERR-04
+**Success Criteria** (what must be TRUE):
+  1. 403/429/超时等不同错误类型采用不同的重试策略
+  2. 重试间隔使用指数退避并添加随机抖动，避免请求风暴
+  3. 永久性错误（如内容不存在）不再重试，记录原因后跳过
+  4. 失败位置被记录，用户可以从失败点恢复爬取
+**Plans**: TBD
+
+Plans:
+- [ ] 13-01: 错误分类与重试策略 (ERR-01, ERR-02, ERR-03)
+- [ ] 13-02: 断点续传增强 (ERR-04)
+
+#### Phase 14: Platform Adaptation (平台适配)
+**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
+**Depends on**: Phase 13
+**Requirements**: PLAT-01, PLAT-02
+**Success Criteria** (what must be TRUE):
+  1. 知乎爬取针对登录态检测和请求频率限制进行了优化
+  2. B 站爬取针对视频/专栏元数据获取进行了优化
+  3. 两个平台的爬取成功率相比 v1.2 有明显提升
+**Plans**: TBD
+
+Plans:
+- [ ] 14-01: 知乎反爬适配 (PLAT-01)
+- [ ] 14-02: B 站反爬适配 (PLAT-02)
 
 ## Progress
 
 **Execution Order:**
-Phases execute in numeric order: 1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 → 9
+Phases execute in numeric order: 1 → ... → 9 → 10 → 11 → 12 → 13 → 14
 
 | Phase | Milestone | Plans Complete | Status | Completed |
 |-------|-----------|----------------|--------|-----------|
@@ -141,5 +208,10 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 →
 | 5. 归档与目录优化 | v1.1 | 3/3 | Complete | 2026-03-16 |
 | 6. 代码整合 | v1.1 | 3/3 | Complete | 2026-03-16 |
 | 7. 登录认证体系 | v1.2 | 3/3 | Complete | 2026-03-17 |
-| 8. 内容爬取实现 | v1.2 | 0/3 | Ready to execute | - |
-| 9. Pipeline 整合 | v1.2 | 0/1 | Not started | - |
+| 8. 内容爬取实现 | v1.2 | 3/3 | Complete | 2026-03-17 |
+| 9. Pipeline 整合 | v1.2 | 1/1 | Complete | 2026-03-17 |
+| 10. Proxy Pool | v1.3 | 0/2 | Ready to plan | - |
+| 11. Behavior Camouflage | v1.3 | 0/3 | Not started | - |
+| 12. CAPTCHA Detection | v1.3 | 0/2 | Not started | - |
+| 13. Error Recovery | v1.3 | 0/2 | Not started | - |
+| 14. Platform Adaptation | v1.3 | 0/2 | Not started | - |
diff --git a/.planning/STATE.md b/.planning/STATE.md
index 6289308..ee1ed32 100644
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -2,14 +2,14 @@
 gsd_state_version: 1.0
 milestone: v1.3
 milestone_name: Anti-Crawler Optimization
-status: planning
-stopped_at: Defining requirements
+status: ready_to_plan
+stopped_at: Roadmap created, ready to plan Phase 10
 last_updated: "2026-03-18T00:00:00.000Z"
-last_activity: 2026-03-18 — Milestone v1.3 started
+last_activity: 2026-03-18 — v1.3 roadmap created (Phases 10-14)
 progress:
-  total_phases: 0
+  total_phases: 5
   completed_phases: 0
-  total_plans: 0
+  total_plans: 11
   completed_plans: 0
   percent: 0
 ---
@@ -21,27 +21,32 @@ progress:
 See: .planning/PROJECT.md (updated 2026-03-18)
 
 **Core value:** 可靠、可维护的处理管道 - 每个步骤独立、可验证、可恢复
-**Current focus:** v1.3 Anti-Crawler Optimization — 反爬优化
+**Current focus:** Phase 10 - Proxy Pool (代理池管理)
 
 ## Current Position
 
-Phase: Not started (defining requirements)
-Plan: —
-Status: Defining requirements
-Last activity: 2026-03-18 — Milestone v1.3 started
+Phase: 10 of 14 (Proxy Pool)
+Plan: 0 of 2 in current phase
+Status: Ready to plan
+Last activity: 2026-03-18 — v1.3 roadmap created (Phases 10-14, 11 plans)
 
-Progress: [░░░░░░░░░░] 0% (v1.3 milestone - requirements phase)
+Progress: [██████████░░░░░░░░░░] 50% (23/46 plans complete across all milestones)
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 0 (v1.3)
+- Total plans completed: 23 (v1.0-v1.2)
+- v1.3 plans: 0/11
 - Average duration: —
 - Total execution time: —
 
 | Plan | Duration | Tasks | Files | Date |
 |------|----------|-------|-------|------|
-| (no plans yet) |
+| (v1.3 plans pending) |
+
+**Recent Trend:**
+- v1.0-v1.2 completed smoothly
+- Trend: Stable
 
 ## Accumulated Context
 
@@ -76,14 +81,18 @@ v1.2 decisions:
 - Cookie expiration triggers automatic QR code login flow
 - Comments appended to content in Markdown format with '## 热门评论' section
 
+v1.3 decisions:
+- Phase 10-14 覆盖 17 个需求：代理池、行为伪装、验证码检测、错误恢复、平台适配
+- 每个阶段 2-3 个计划，总计 11 个计划
+
 ### Blockers/Concerns
 
 None.
 
 ## Session Continuity
 
-Last session: —
-Stopped at: Defining requirements
+Last session: 2026-03-18
+Stopped at: Roadmap created, ready to plan Phase 10
 Resume file: None
 
-**Next step:** Define v1.3 requirements and create roadmap
+**Next step:** Run `/gsd:plan-phase 10` to create first plan