claude_dev
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510f77e6ea
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fix(backtest): result_id 用 DB 行 id + equity/trades 落 JSON(S1.1+S1.2)
- BacktestResult 加 id;save_result 设 result.id=lastrowid(修 get_result bug)
- runner._on_done 用 result.id(getattr 兜底 FactorReport)
- cta_engine 构建 equity_curve/trades DataFrame;save 传 file_dir
- result_store parquet→JSON(去 pyarrow 依赖,本机/容器都稳)
- 16 tests passed
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2026-07-07 06:06:10 +08:00 |
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claude_dev
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cb220619ef
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feat(backtest): 接真实 CTA 策略跑通端到端回测(DoubleMaStrategy on 600000)
修复 cta_engine 在真数据上的多个 bug(Phase 2 未在真数据验证):
- interval "1d" -> "d"(vnpy Interval.DAILY.value)
- capital 0 -> 1_000_000(0 致首笔交易即爆仓,统计全 0)
- statistics 改用 calculate_statistics(df)(旧代码误用 calculate_result 拿 DataFrame)
- statistics JSON-safe(vnpy 可能含 Timestamp)
- test_cta_engine mock 匹配新流程(calculate_statistics 返回统计字典)
验证:diag_cta.py 真实回测 DoubleMaStrategy on 600000 (2024H1, 111 天)
→ 真实统计 total_return -0.017% / sharpe -1.03 / max_drawdown -2.17 / 1 trade
容器 79 tests passed。
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2026-07-06 23:33:24 +08:00 |
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claude_dev
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0b86ac294d
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feat(backtest): cta_optimizer run_optimization wrapper
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2026-07-06 11:11:32 +08:00 |
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claude_dev
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a4ce3aed85
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feat(backtest): cta_engine BacktestingEngine wrapper
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2026-07-06 10:57:29 +08:00 |
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claude_dev
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e95ab91526
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feat(backtest): result_store SQLite+parquet 结果存储
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2026-07-06 10:43:41 +08:00 |
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