2569718930@qq.com
243 lines
6.8 KiB
Markdown
243 lines
6.8 KiB
Markdown
# PolyWeather API 文档（v1.5.1）
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最后更新：`2026-03-24`
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本文档描述当前对外可用 API 口径（`web/app.py` + `web/routes.py` + `frontend/app/api/*`）。
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## 1. 基础信息
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- 后端直连：`http://127.0.0.1:8000`
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- 前端 BFF：`https://polyweather-pro.vercel.app/api/*`
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- 返回格式：`application/json`
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## 2. 请求链路
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```mermaid
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flowchart LR
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FE["Browser / Dashboard"] --> BFF["Next.js Route Handlers (/api/*)"]
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BFF --> API["FastAPI (/web/app.py + /web/routes.py)"]
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API --> WX["Weather Collector"]
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API --> ANA["DEB + Trend + Probability + Market Scan"]
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API --> PAY["Payment Intent + Event + Confirm Loops"]
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API --> OBS["healthz / system status / metrics"]
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```
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## 3. 天气分析接口
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| 接口 | 方法 | 用途 |
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| :-- | :-- | :-- |
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| `/api/cities` | GET | 监控城市列表 |
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| `/api/city/{name}` | GET | 城市主分析 |
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| `/api/city/{name}/summary` | GET | 轻量摘要 |
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| `/api/city/{name}/detail` | GET | 聚合详情（含 market_scan） |
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| `/api/history/{name}` | GET | 历史对账 |
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### `GET /api/city/{name}/detail`
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可选参数：
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- `force_refresh=true|false`
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- `market_slug=<slug>`
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- `target_date=YYYY-MM-DD`
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重点字段：
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- `market_scan.available`
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- `market_scan.signal_label`
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- `market_scan.edge_percent`
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- `market_scan.anchor_model / anchor_high / anchor_settlement`
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- `market_scan.yes_buy / no_buy`
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- `market_scan.primary_market.tradable`
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- `peak.first_h / peak.last_h / peak.status`
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- `vertical_profile_signal.heating_setup / suppression_risk / trigger_risk / mixing_strength`
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- `taf.signal.peak_window / suppression_level / disruption_level / markers`
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### `detail` 新增结构信号说明
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`/api/city/{name}/detail` 现在会返回一组更偏交易场景的结构字段：
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#### 1. `peak`
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- `first_h`：预计峰值窗口起始小时
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- `last_h`：预计峰值窗口结束小时
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- `status`：`before_peak | near_peak | after_peak`
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这组字段用于让日内结构信号围绕真实峰值窗口分析，而不是固定只看下午。
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#### 2. `vertical_profile_signal`
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重点字段：
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- `source`
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- `window`
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- `cape_max`
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- `cin_min`
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- `lifted_index_min`
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- `boundary_layer_height_max`
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- `shear_10m_180m_max`
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- `suppression_risk`
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- `trigger_risk`
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- `mixing_strength`
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- `shear_risk`
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- `heating_setup`
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- `heating_score`
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- `summary_zh`
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- `summary_en`
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这组字段对应前端“高空结构信号 / Upper-Air Structure”卡片。
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#### 3. `taf.signal`
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仅对**非香港机场城市**启用。当前已支持解析：
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- `FM`
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- `TEMPO`
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- `BECMG`
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- `PROB30`
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- `PROB40`
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重点字段：
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- `peak_window`
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- `segments`
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- `markers`
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- `suppression_level`
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- `disruption_level`
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- `wind_shift`
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- `summary_zh`
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- `summary_en`
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`markers` 会被前端温度走势图拿来做 `TAF 时段 / TAF Timing` 标记。
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## 4. 鉴权与账户接口
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| 接口 | 方法 | 用途 |
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| :-- | :-- | :-- |
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| `/api/auth/me` | GET | 当前登录态、积分、订阅状态 |
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`/api/auth/me` 关键字段：
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- `authenticated`
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- `user_id`, `email`
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- `points`, `weekly_points`, `weekly_rank`
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- `subscription_active`, `subscription_plan_code`, `subscription_expires_at`
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## 5. 支付接口
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| 接口 | 方法 | 用途 |
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| :-- | :-- | :-- |
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| `/api/payments/config` | GET | 支付配置、代币列表、套餐、积分抵扣规则 |
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| `/api/payments/runtime` | GET | 支付运行态、RPC 状态、event loop 状态、最近审计事件 |
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| `/api/payments/wallets` | GET | 当前用户已绑定钱包 |
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| `/api/payments/wallets/challenge` | POST | 获取绑定签名 challenge |
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| `/api/payments/wallets/verify` | POST | 提交签名并绑定钱包 |
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| `/api/payments/intents` | POST | 创建支付意图（intent） |
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| `/api/payments/intents/{intent_id}` | GET | 查询 intent 最新状态 |
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| `/api/payments/intents/{intent_id}/submit` | POST | 提交交易哈希 |
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| `/api/payments/intents/{intent_id}/confirm` | POST | 手动触发确认 |
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| `/api/payments/reconcile-latest` | POST | 对当前登录用户最近一笔 intent 做恢复性确认 |
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### 支付状态建议
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前端流程建议：
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1. `POST /intents`
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2. 钱包发链上交易
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3. `POST /submit`
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4. `POST /confirm`
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5. 若 pending，轮询 `GET /intents/{id}` 直到 `confirmed`
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## 6. 运维与观测接口
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| 接口 | 方法 | 用途 |
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| :-- | :-- | :-- |
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| `/healthz` | GET | 基础健康检查 |
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| `/api/system/status` | GET | 系统状态、功能开关、rollout 状态、轻量指标摘要 |
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| `/metrics` | GET | Prometheus 风格指标导出 |
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`/api/system/status` 当前会包含：
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- `features.state_storage_mode`
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- `probability.decision`
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- `probability.ready_for_primary`
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- `metrics`
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`/metrics` 当前会导出：
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- `polyweather_http_requests_total`
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- `polyweather_http_request_duration_ms_*`
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- `polyweather_source_requests_total`
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- `polyweather_source_request_duration_ms_*`
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## 7. Ops 管理接口
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这些接口主要给 `/ops` 管理后台使用，默认要求：
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- 已登录
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- 当前邮箱位于 `POLYWEATHER_OPS_ADMIN_EMAILS`
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| 接口 | 方法 | 用途 |
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| :-- | :-- | :-- |
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| `/api/ops/users` | GET | 按 Telegram ID / 用户名 / 邮箱查询用户 |
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| `/api/ops/leaderboard/weekly` | GET | 本周积分榜 |
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| `/api/ops/memberships` | GET | 当前有效会员（已按用户去重，保留最晚到期） |
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| `/api/ops/users/grant-points` | POST | 手动补分 |
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| `/api/ops/payments/incidents` | GET | 支付异常单（仅 `payment_intent_failed`） |
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| `/api/ops/payments/incidents/{event_id}/resolve` | POST | 标记支付异常单已处理 |
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`/api/ops/payments/incidents` 当前支持：
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- `reason=<receiver_mismatch|sender_mismatch|event_mismatch|tx_reverted>`
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- 默认不返回已标记处理的记录
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- 重点用于排查“已付款未开通”“打到旧收款地址”等事故
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## 8. 缓存策略（当前）
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- `cities` / `summary` / `history`：BFF 支持 `ETag + 304`
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- `summary?force_refresh=true`：`Cache-Control: no-store`
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- 详情接口与支付接口：`no-store`
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- `METAR` / `TAF` / settlement current 由后端各自维护短 TTL 缓存
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## 9. 调试示例
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### 查询未来日期 market_scan
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```bash
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curl -s "http://127.0.0.1:8000/api/city/ankara/detail?force_refresh=true&target_date=2026-03-12"
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```
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### 校验支付配置
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```bash
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curl -s http://127.0.0.1:8000/api/payments/config | python3 -m json.tool
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```
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### 查看支付运行态
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```bash
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curl -s http://127.0.0.1:8000/api/payments/runtime | python3 -m json.tool
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```
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### 查看支付异常单
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```bash
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curl -s "http://127.0.0.1:8000/api/ops/payments/incidents?reason=receiver_mismatch" | python3 -m json.tool
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```
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### 查看系统状态
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```bash
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curl -s http://127.0.0.1:8000/api/system/status | python3 -m json.tool
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```
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### 观察支付自动补单
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```bash
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docker compose logs -f polyweather | egrep "payment event loop started|payment confirm loop started|payment auto-confirmed"
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```
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## 10. 开源口径说明
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对外公开文档仅覆盖通用 API 契约。生产商业策略参数不在公开文档披露。
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详见：[Open-Core 与商用边界](OPEN_CORE_POLICY.md)
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