docs(01-02): complete core pipeline schemas plan

- Create 01-02-SUMMARY.md with execution results
- Update STATE.md: Plan 2 of 3 completed, 8% progress
- Mark requirements complete: PIPE-01, PIPE-03, VAL-01, REL-03
- Update ROADMAP.md with plan progress

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.planning/REQUIREMENTS.md

@@ -9,19 +9,19 @@ Requirements for initial release. Each maps to roadmap phases.
 
 ### Pipeline Model (管道模型)
 
-- [ ] **PIPE-01**: 统一的管道模型 - 每个步骤是独立管道，定义清晰的输入→处理→输出
+- [x] **PIPE-01**: 统一的管道模型 - 每个步骤是独立管道，定义清晰的输入→处理→输出
 - [ ] **PIPE-02**: 步骤级状态管理 - 主要步骤完成后记录状态到 workflow_state.json，支持断点续传
-- [ ] **PIPE-03**: 统一 JSON Schema - 所有子技能遵守统一的 StepInput/StepOutput 格式规范
+- [x] **PIPE-03**: 统一 JSON Schema - 所有子技能遵守统一的 StepInput/StepOutput 格式规范
 
 ### Reliability (可靠性)
 
 - [ ] **REL-01**: 幂等执行保证 - 重复执行同一链接不会产生重复文件或重复处理
 - [ ] **REL-02**: 错误恢复策略 - 403/超时/网络错误有明确的降级策略和重试机制
-- [ ] **REL-03**: 清晰的流程定义 - 每个步骤的前置条件、输出格式、成功标准明确
+- [x] **REL-03**: 清晰的流程定义 - 每个步骤的前置条件、输出格式、成功标准明确
 
 ### Validation (验证)
 
-- [ ] **VAL-01**: Schema 验证机制 - 每个步骤输出通过 Pydantic Schema 验证，失败则阻止进入下一步
+- [x] **VAL-01**: Schema 验证机制 - 每个步骤输出通过 Pydantic Schema 验证，失败则阻止进入下一步
 
 ### Maintainability (可维护性)
 
@@ -69,13 +69,13 @@ Which phases cover which requirements. Updated during roadmap creation.
 
 | Requirement | Phase | Status |
 |-------------|-------|--------|
-| PIPE-01 | Phase 1 | Pending |
+| PIPE-01 | Phase 1 | Complete |
 | PIPE-02 | Phase 1 | Pending |
-| PIPE-03 | Phase 1 | Pending |
+| PIPE-03 | Phase 1 | Complete |
 | REL-01 | Phase 1 | Pending |
 | REL-02 | Phase 1 | Pending |
-| REL-03 | Phase 1 | Pending |
+| REL-03 | Phase 1 | Complete |
-| VAL-01 | Phase 1 | Pending |
+| VAL-01 | Phase 1 | Complete |
 | MNT-02 | Phase 1 | Pending |
 | MNT-03 | Phase 1 | Pending |
 | PLAT-01 | Phase 2 | Pending |

.planning/STATE.md

@@ -3,15 +3,15 @@ gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
 status: planning
-stopped_at: Phase 1 context gathered
+stopped_at: Plan 02 completed (Core Pipeline Schemas)
-last_updated: "2026-03-13T08:35:31.810Z"
+last_updated: "2026-03-13T09:09:01Z"
-last_activity: 2026-03-13 — Roadmap created, phases defined
+last_activity: 2026-03-13 — Plan 02 completed (Core Pipeline Schemas)
 progress:
   total_phases: 4
   completed_phases: 0
-  total_plans: 0
+  total_plans: 3
-  completed_plans: 0
+  completed_plans: 1
-  percent: 0
+  percent: 8
 ---
 
 # Project State
@@ -26,24 +26,25 @@ See: .planning/PROJECT.md (updated 2026-03-13)
 ## Current Position
 
 Phase: 1 of 4 (Foundation)
-Plan: 0 of 3 in current phase
+Current Plan: 2 of 3 in current phase
-Status: Ready to plan
+Total Plans in Phase: 3
-Last activity: 2026-03-13 — Roadmap created, phases defined
+Status: Executing
+Last activity: 2026-03-13 — Plan 02 completed (Core Pipeline Schemas)
 
-Progress: [░░░░░░░░░░] 0%
+Progress: [█░░░░░░░░░] 8%
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 0
+- Total plans completed: 1
-- Average duration: - min
+- Average duration: 7 min
-- Total execution time: 0.0 hours
+- Total execution time: 0.1 hours
 
 **By Phase:**
 
 | Phase | Plans | Total | Avg/Plan |
 |-------|-------|-------|----------|
-| 1. Foundation | 0 | - | - |
+| 1. Foundation | 1 | 7 min | 7 min |
 | 2. Platform Skills | 0 | - | - |
 | 3. Processing Skills | 0 | - | - |
 | 4. Analysis & Orchestration | 0 | - | - |
@@ -62,6 +63,9 @@ Decisions are logged in PROJECT.md Key Decisions table.
 Recent decisions affecting current work:
 
 - [Roadmap]: 采用4阶段结构（coarse粒度），合并Processing和Analysis相关需求
+- [01-02]: 使用 Pydantic v2 作为 Schema 验证框架
+- [01-02]: WorkflowState 包含步骤状态管理方法
+- [01-02]: 创建 pytest.ini 配置 pythonpath
 
 ### Pending Todos
 
@@ -77,6 +81,6 @@ None yet.
 
 ## Session Continuity
 
-Last session: 2026-03-13T08:35:31.808Z
+Last session: 2026-03-13T09:09:01Z
-Stopped at: Phase 1 context gathered
+Stopped at: Plan 02 completed (Core Pipeline Schemas)
-Resume file: .planning/phases/01-foundation/01-CONTEXT.md
+Resume file: .planning/phases/01-foundation/01-02-SUMMARY.md

.planning/phases/01-foundation/01-02-SUMMARY.md

@@ -0,0 +1,130 @@
+---
+phase: 01-foundation
+plan: 02
+subsystem: pipeline
+tags: [pydantic, schema, validation, tdd, pytest]
+
+# Dependency graph
+requires: []
+provides:
+  - StepInput - 步骤输入基类，包含 content_id 和 platform
+  - StepOutput - 步骤输出基类，包含 success 和 error_message
+  - StepStatus - 步骤状态枚举 (PENDING, RUNNING, COMPLETED, FAILED, SKIPPED)
+  - StepRecord - 步骤执行记录
+  - WorkflowState - 工作流状态管理
+  - StepDefinition - 步骤定义配置
+affects: [01-03, 02-*, 03-*, 04-*]
+
+# Tech tracking
+tech-stack:
+  added: [pydantic v2, pytest, pytest-cov]
+  patterns: [Pydantic BaseModel, TDD workflow, JSON serialization]
+
+key-files:
+  created:
+    - kb_pipeline/__init__.py
+    - kb_pipeline/schemas.py
+    - tests/test_pipeline/__init__.py
+    - tests/test_pipeline/conftest.py
+    - tests/test_pipeline/test_schemas.py
+    - pytest.ini
+  modified: []
+
+key-decisions:
+  - "使用 Pydantic v2 作为 Schema 验证框架"
+  - "WorkflowState 包含步骤状态管理方法 (mark_step_started/completed/failed)"
+  - "StepDefinition 支持依赖声明"
+
+patterns-established:
+  - "Schema 继承: 所有步骤输入继承 StepInput，输出继承 StepOutput"
+  - "状态管理: WorkflowState 通过方法管理步骤状态转换"
+  - "JSON 序列化: 所有 Schema 支持 model_dump_json() 和 model_validate_json()"
+
+requirements-completed: [PIPE-01, PIPE-03, VAL-01, REL-03]
+
+# Metrics
+duration: 7min
+completed: 2026-03-13
+---
+
+# Phase 1 Plan 2: Core Pipeline Schemas Summary
+
+**定义工作流管道核心 Schema (StepInput, StepOutput, StepStatus, StepRecord, WorkflowState, StepDefinition)，使用 Pydantic v2 实现类型安全和自动验证，100% 测试覆盖率**
+
+## Performance
+
+- **Duration:** 7 min
+- **Started:** 2026-03-13T09:02:08Z
+- **Completed:** 2026-03-13T09:09:01Z
+- **Tasks:** 3
+- **Files modified:** 6
+
+## Accomplishments
+- 建立核心 Schema 体系，支持步骤输入/输出验证
+- WorkflowState 实现步骤状态管理方法
+- 37 个测试用例，100% 代码覆盖率
+- 完整的 JSON 序列化/反序列化支持
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Create package structure and write failing tests** - `85413bc` (test)
+2. **Task 2: Implement core schemas** - `2caddd7` (feat)
+3. **Task 3: Refactor and verify JSON serialization** - `7ffaafd` (refactor)
+
+_Note: TDD tasks have multiple commits (test -> feat -> refactor)_
+
+## Files Created/Modified
+- `kb_pipeline/__init__.py` - 包初始化和公共接口导出
+- `kb_pipeline/schemas.py` - 核心 Schema 定义 (163 行)
+- `tests/test_pipeline/__init__.py` - 测试包初始化
+- `tests/test_pipeline/conftest.py` - Pytest fixtures
+- `tests/test_pipeline/test_schemas.py` - Schema 测试 (375 行, 37 个测试)
+- `pytest.ini` - Pytest 配置 (pythonpath 设置)
+
+## Decisions Made
+- 使用 Pydantic v2 BaseModel 作为 Schema 基类
+- StepStatus 使用 str Enum 便于 JSON 序列化
+- WorkflowState 方法直接操作 steps 字典，简化状态管理
+- 创建 pytest.ini 配置 pythonpath，避免 PYTHONPATH 环境变量
+
+## Deviations from Plan
+
+### Auto-fixed Issues
+
+**1. [Rule 3 - Blocking] Created virtual environment and installed dependencies**
+- **Found during:** Task 1 (test collection)
+- **Issue:** pytest 未安装，系统 Python 禁止直接安装包
+- **Fix:** 创建 .venv 虚拟环境，安装 pytest 和 pydantic
+- **Files modified:** .venv/ (新目录)
+- **Verification:** pytest 成功运行测试
+- **Committed in:** N/A (环境配置，未提交到版本控制)
+
+**2. [Rule 3 - Blocking] Added pytest.ini for PYTHONPATH configuration**
+- **Found during:** Task 2 (test execution)
+- **Issue:** 模块导入失败，kb_pipeline 未在 Python 路径中
+- **Fix:** 创建 pytest.ini 配置 pythonpath = .
+- **Files modified:** pytest.ini
+- **Verification:** 测试无需设置环境变量即可运行
+- **Committed in:** `2caddd7` (Task 2 commit)
+
+---
+
+**Total deviations:** 2 auto-fixed (2 blocking)
+**Impact on plan:** 所有修复均为必要的开发环境配置，未影响计划功能
+
+## Issues Encountered
+None - TDD 流程顺利执行
+
+## User Setup Required
+None - 无外部服务配置要求
+
+## Next Phase Readiness
+- 核心 Schema 定义完成，可为后续步骤提供类型安全验证
+- WorkflowState 状态管理方法可用于 01-03 计划的状态持久化
+- pytest 和 venv 配置完成，后续测试可直接使用
+
+---
+*Phase: 01-foundation*
+*Completed: 2026-03-13*