 Rekey
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626acb20d3
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feat: 全链路新增 type 字段支持 + exchange.ts 超时退出优化
- TS: exit 函数统一管理进程退出与 DB 连接关闭；10s 超时 + 异常路径 clearTimeout
- Python: PairType(spot/um/cm) 贯穿 Kline 模型、策略配置、数据查询
- 回测脚本升级: 9策略 × 4币种 × 6时间级别 × 2交易类型
- 新增 generate_report.py 回测报告生成工具
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2026-06-17 10:01:52 +08:00 |
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 Rekey
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9351dec226
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refactor: migrate API keys to config, extend Kline intervals, add DB extensions
Security:
- Move hardcoded Binance API key/secret from rest.ts to env.yaml (exchange config segment)
- Add ExchangeConfig validation in config/validators.ts
- Export typed exchange config from config/index.ts
- Update AGENTS/07-caveats.md to reflect the new policy
Kline intervals (add 3m / 2h / 6h / 8h / 1mon):
- TypeScript: update KlineInterval type, KLINE_INTERVAL_MS mapping, build_aggregates_sql refresh chain
- Python: sync KlineInterval Literal type, INTERVAL_TO_TABLE and INTERVAL_MS mappings, db_test table list
- SQL: add 5 continuous aggregate materialized views (klines_3m/2h/6h/8h/1mon) with indexes
- SQL: extend default kline_intervals in trading_pairs table
- SQL: add cross-sectional query indexes for klines_1d and klines_1w
DB:
- Enable pg_prewarm extension (backtest warmup)
- Enable pg_stat_statements extension (slow query monitoring)
Other:
- data/run/exchange.ts: graceful pgsql shutdown after backfill completes
- Config path: load from data/env.yaml (symlink) instead of project root
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2026-06-14 18:45:01 +08:00 |
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Rekey
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edc50e8809
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feat: 新增2h/6h时间框架支持，策略重构为增量指标计算
- 数据层: build_aggregates_sql 新增 2h/6h 聚合视图，默认起始时间调整为 2017-05
- 模型层: KlineInterval 类型扩展 2h/6h，DataService 新增对应表名和毫秒映射
- 指标层: 新增 incremental.py 增量指标模块 (EmaInc/AtrInc/RsiInc/BbInc)，O(1) per bar
- 策略重构: long_short.py 和 regime_all.py 从批量 ema/atr 迁移至增量指标，避免每 bar 重复全量计算
- regime 探测器: RegimeDetector3 改为增量 EMA200，detect() 接口简化
- 回测扩展: regime_timeframe_comparison 从 4h/1d 扩展至 2h/4h/6h/1d
- 新增示例: multi_strategy_report, vol_break_compare/periods, intraday_explore, top3_trades 等分析脚本
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2026-06-13 19:30:25 +08:00 |
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Rekey
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039bfb5075
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feat(engine): 添加核心基础设施 — engine/common 模块
- engine/__init__.py: 包入口，导出 Kline/KlineInterval/OrderBook/Ticker/Trade
- common/base.py: BaseStrategy 抽象基类，定义 on_kline/on_ticker/on_orderbook 回调
- common/models.py: Pydantic 数据模型，与 TS 侧 types 字段对齐，支持字段校验
- common/config.py: 全局配置加载（YAML），统一 engine/env.yaml 读取
- common/logger.py: 结构化日志，支持 JSON/pretty print 输出
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2026-06-12 10:26:37 +08:00 |
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