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sanguo_vnpy_v2
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sanguo_vnpy_v2
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sanguo_data
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claude_dev
3304ff46b2
CI/CD / test (push)
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CI/CD / nas-deploy (push)
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perf(data): 四热路径日期区间SARGable化——substr(datetime,1,10)对索引列套函数打不进复合索引datetime列,每股扫全量日线史取短窗——08-25晨9:30生产实锤:momentum选股1/2(RPS池)174s未达<60s验收,阶段日志精确定罪(过滤段含双seek仅7.8s);病根=PanelFetcher的30天窗SQL每只股扫~5000行日线史取~22行,3226只≈1600万行=174s量级吻合。修=裸列datetime>=start AND datetime<end+1天排他上界(与按日期前10位比较在d裸日期/15m·5m时间戳两格式下语义严格等价,含end当日全部行排除次日),区间打进复合索引第4列每股只扫窗口行。四处同病同修:PanelFetcher宽表/PriceFetcher逐只get_price/limit-status近2根90天窗(原substr版90天下界同样打不进索引)/datareader CTA回测K线。+3测试:防回潮扫描(三文件钉死禁substr谓词)+双格式边界行为(d裸日期与15m时间戳end当日含次日排)+get_price同语义;portfolio+data_platform 644绿;待VPS探针终验计时 [vps]
2026-08-25 20:54:40 +08:00
..
__init__.py
…
config.py
feat(deploy): VPS原生大脑部署—env覆盖配置+部署文档(Option B落地)
2026-07-15 12:55:58 +08:00
datafeed.py
feat(data): DataFeed 多源 fallback + BaoStock 超时修复
2026-07-05 12:41:00 +08:00
datareader.py
perf(data): 四热路径日期区间SARGable化——substr(datetime,1,10)对索引列套函数打不进复合索引datetime列,每股扫全量日线史取短窗——08-25晨9:30生产实锤:momentum选股1/2(RPS池)174s未达<60s验收,阶段日志精确定罪(过滤段含双seek仅7.8s);病根=PanelFetcher的30天窗SQL每只股扫~5000行日线史取~22行,3226只≈1600万行=174s量级吻合。修=裸列datetime>=start AND datetime<end+1天排他上界(与按日期前10位比较在d裸日期/15m·5m时间戳两格式下语义严格等价,含end当日全部行排除次日),区间打进复合索引第4列每股只扫窗口行。四处同病同修:PanelFetcher宽表/PriceFetcher逐只get_price/limit-status近2根90天窗(原substr版90天下界同样打不进索引)/datareader CTA回测K线。+3测试:防回潮扫描(三文件钉死禁substr谓词)+双格式边界行为(d裸日期与15m时间戳end当日含次日排)+get_price同语义;portfolio+data_platform 644绿;待VPS探针终验计时 [vps]
2026-08-25 20:54:40 +08:00
datawriter.py
feat(data): DataWriter 原子写 parquet + vnpy SQLite
2026-07-05 12:43:18 +08:00
dividend_source.py
feat(trader): C期分期项收尾—资金占用成本+分红送股+_restore_ledger修复
2026-07-10 08:44:35 +08:00
index_downloader.py
fix(data): baostock参数 adjustfield→adjustflag(真实参数名)
2026-07-11 15:00:05 +08:00
scheduler.py
feat(data): UpdateScheduler 增量 + 断点续传 + 熔断
2026-07-05 16:14:23 +08:00
validator.py
…