---
gsd_state_version: 1.0
milestone: v1.0
milestone_name: milestone
status: unknown
last_updated: "2026-04-22T07:58:15.461Z"
progress:
  total_phases: 3
  completed_phases: 0
  total_plans: 3
  completed_plans: 3
  percent: 100
---

# State: 政务网站信息采集系统 (GovCrawler)

## Project Reference

**Core Value:** 在不惊扰目标政务网站的前提下，稳定、增量、可追溯地把 20–30 个政务门户网站的公开内容持续落到本地存储，并让下游 RAG 系统简单地拉到增量。

**One-liner:** 抓得到 + 抓得稳 + 抓得轻

**Current Focus:** Phase --phase — 1

## Current Position

Phase: 01-poc (1) — EXECUTING
Plan: 3 of 3 (Plan 01 complete)
| Field | Value |
|-------|-------|
| Milestone | v1 |
| Phase | 1 — 地基与 PoC 破冰 |
| Plan | 01-01 COMPLETE; next: 01-02 |
| Status | In progress — Plan 01 committed |
| Progress | Phase 1/3 plans complete |

```
[███░░░░░░░] 33% Phase 1: 地基与 PoC 破冰 (1/3 plans)
[          ] Phase 2: 多站点采集内核
[          ] Phase 3: RAG 对接与可运营化
```

## Performance Metrics

| Metric | Target | Current |
|--------|--------|---------|
| v1 requirement coverage | 36/36 | 36/36 ✓ |
| Phases complete | 3 | 0 |
| Plans complete | TBD | 1 |
| Phase 01-poc P01-02 | 755 | 2 tasks | 19 files |

## Execution Log

| Plan | Duration | Tasks | Files | Commits |
|------|----------|-------|-------|---------|
| 01-01 | 42m 18s | 2/2 | 14 created | 19aae31, 6a67190 |

## Accumulated Context

### Key Decisions (from PROJECT.md)

- Valkey 替代 Redis（SSPL 合规）
- 本地文件系统替代 MinIO（AGPL 合规）
- 附件只存原件，不做 OCR/抽文本（由下游 RAG 处理）
- 分层 Fetcher：httpx → Playwright stealth → DrissionPage
- Cookie 池（Valkey，TTL 4h）降本
- T+1 滞后 + 01:00-05:00 错峰跑批（"无感"硬约束）
- 监控避开 Grafana/Loki，改用 VictoriaMetrics Perses / OpenObserve / 自建 HTML
- Python + FastAPI + PostgreSQL + APScheduler 栈

### Empirical Findings

- `www.gdqy.gov.cn` 部署知道创宇 ctct 盾（HTTP 412 + 滑块）
- httpx + 真实 UA 打不过；真实 Chrome 内核（Playwright）**可自动过 JS 挑战，未触发真滑块**
- 同集团政务站推测多数走相同方案，一个 Playwright stealth 策略可覆盖绝大部分

### Todos / Open Questions

- [x] Phase 1 启动前：确认 PostgreSQL schema 迁移工具选型 → **Alembic** (Plan 01 交付)
- [x] 确认 Playwright stealth → **patchright** (LOCKED in CONTEXT.md)
- [ ] 监控面板最终选：VictoriaMetrics Perses vs 自建 HTML vs OpenObserve
- [ ] RAG 侧首选消费方式确认：直连 PG / REST / Valkey Stream（当前假设 REST + `exported_to_rag_at` 回写）

### Blockers

None.

## Session Continuity

**Last action:** Plan 01-01 complete — project scaffold + PG schema migration committed (19aae31, 6a67190).

**Next action:** Execute Plan 01-02 (Fetcher + Parser + Storage PoC).

**Key decisions from Plan 01-01:**

- Port 5433 used for PG container (host 5432 occupied by postgres_local)
- psycopg[binary] 3.3.3 LGPL-3 accepted (dynamic link, no source modification)
- patchright 1.58.2 selected as Playwright stealth provider

---
*State initialized: 2026-04-22*

**Planned Phase:** 1 (地基与 PoC 破冰) — 3 plans — 2026-04-22T05:15:39.384Z
