 claude_dev
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28374c341b
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feat(strategy): #77灯=列表入口×N徽标+#78实盘服务端兜底名——#77:策略库四状态灯点击一律进该类型列表(按实例过滤;空列表→新建页带实例),灯带×N徽标=该类型运行总数(enriched新增counts:backtest任务表/replay回放账户/paper_live实走+影子/live实盘,查询失败退化无徽标),删「回测/模拟/实盘历史」三按钮(灯即入口);#78:live/create名称空或默认值(live-600000等)→服务端兜底{实例名}_v{YYYYMMDD}{minor}同实例同日递增,前端autoName失败被吞也拿到正确名;+2回归测试(counts四桶/兜底名递增);docs补北京迁移注记;929绿+build绿 [vps]
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2026-08-16 13:33:49 +08:00 |
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claude_dev
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6b07389c85
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feat(strategy): 代码版本快照(§12.6补,方案B发起时快照·QuantConnect轻量版)——用户拍板:解决「实例参数有快照但代码没有,历史运行无法回溯当时跑的哪版代码」——①sanguo_api/code_versions.py:发起时全文落盘data/strategy_code_versions/{file}.{hash8}.py(md5内容寻址天然去重,原子替换防并发坏);发起四入口(paper/live/CTA/组合回测)全快照,账户加code_hash列(ALTER迁移),回测经spec→run_meta.code_hash落档案②查看:GET /strategy/code-versions列表+单版本全文;代码编辑页「版本历史」抽屉(MonacoDiff左右对比当前,主题同款)③「代码已变更」角标:策略库档案行(enriched code_changed)+全景每run标v哈希·一致/已变更④双轨对账加「代码版本一致」第五指标(对账FAIL先查这行,两边代码不同价差必然大);路径穿越防护(版本号只认8位hex)+6测试;927绿+build绿;「用当时代码重跑」留P2 [vps]
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2026-08-15 23:38:07 +08:00 |
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claude_dev
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256820d36f
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feat(strategy): 策略实例做实P0+P1+策略库A+B混合布局(spec§12.6定稿)——实例=策略档案:①绑定:paper/live账户+回测任务加instance_id(paper_accounts/live_accounts ALTER迁移),发起即建档(无档案自动建),绑已有档案时D1发起快照(账户用档案参数复印件)②回写:事件型(回测_on_done/回放线程)落盘update_instance_run;持续型(实走/影子/实盘)读时聚合_instance_runtime(四格覆盖+在跑账户+漂移检测)③D2/D3同步:POST /paper/sync/{id}批量刷运行中模拟账户(实走+影子锁死一致),实盘不在线改参④D5删除保护409⑤P1全景:GET instances/{id}/overview(全部运行账户+净值尾部+合并持仓归因)收编挂起项「按实例归因持仓」⑥前端:策略库重做A+B混合(统计条+在跑巡检模式+左栏代码树中文主显/文件副行+档案区漂移角标/同步/全景;STRATEGY_LABELS抽共享常量),InstanceOverview抽屉(echarts净值对比+归因持仓表),模拟盘/实盘表单加实例档案下拉(选中预填+绑定,路由?instance=直进);mock层enriched/sync/overview(路由序enriched先于{id});+7绑定测试,921绿,build绿,dev浏览器验收过 [vps]
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2026-08-15 22:39:05 +08:00 |
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claude_dev
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5615b11640
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feat(api): 回测参数校验—5提交入口统一拦截(2029结束日期可提交根治)——用户实况portfolio_ef8b655a零校验跑垃圾结果;sanguo_api/validation.py:L1静态(格式/先后/未来/区间≥30天/资金/费率0~1%)+L2数据最新日(600000日线锚定MAX(datetime),24h模块缓存,查库失败退化仅L1);接线CTA/组合/优化/因子/模拟盘回放5入口,400中文业务提示;前端5页日期控件禁选未来日期(disableFutureDate共享);+10测试含2029回归,API 115绿,前端build绿 [vps]
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2026-08-15 21:32:32 +08:00 |
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claude_dev
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4a6fb4cd37
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fix(editor): 语法检查按钮接真——原为原型期假实现(sleep 600ms恒报通过,用户删中括号仍提示成功);后端POST /strategy/file/{name}/check(compile()不落盘,SyntaxError返行号+消息,与保存的py_compile门禁同源);前端调真接口,错误显示「第N行:消息」红tag+toast,编辑即清;3新后端测试(删括号必报错) [vps]
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2026-08-15 21:08:36 +08:00 |
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claude_dev
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e34a82f6bc
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perf(portfolio): #12 03 momentum_timing层2向量化—当日预取宽表+内存切片:handle_data牛市日1-2次批量SQL(熊市1次,原每日~13次:1 buy_sign+10行业rps+1-2 select,726天×13≈9000+次IO无跨日缓存,全周期>3h被_TIMEOUT kill);三处_cal_rps/_select_stocks/_cal_buy_sign切片优先+回退直查(预取失败/缺列/空切片→None回退,行为等价旧版);_panel_slice dropna(how=all)精确复刻provider直查行集语义(超集切片组外日期全NaN行会改iloc[0]/tail(N)口径,测试单stock场景抓出);_stock_pool当日缓存(预取+_find_stock_pool共享get_index_stocks+filters);+1回归测试断言牛市日get_closes_panel≤2次+每行业get_index_stocks 1次,22绿 [vps]
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2026-08-15 12:03:29 +08:00 |
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claude_dev
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ad59922919
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test(factor): test_analyzer三个never-ran测试修复——补read_db_daily假bars(analyzer真读库建prices,缺bars触发DBG空守卫短路tears/IC)+factor日期对齐生产aware口径(Asia/Shanghai);此批测试原在任何环境都没跑过(Mac缺依赖skip/容器缺pytest/CI只跑data_platform),Mac补齐lock依赖后暴露;全量900绿 [nas]
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2026-08-15 07:08:21 +08:00 |
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claude_dev
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b1a43cba44
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fix(portfolio): all_weather换仓月只卖不买根治——monthly_adjustment卖出旧仓后未重取持仓,陈旧快照len≥目标数致target_num>position_count恒False一股不买,空仓躺到下月(NAS实测2025-09-01/10-09/12-01三次调仓全中,持仓数<目标数的8-13/11-03正常买);卖出后_get_positions重取+动态持仓回归测试(复现卖5买0→修后卖5买5);老翻译bug非本轮5commit回归(VPS旧代码对照运行中) [vps]
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2026-08-15 07:06:07 +08:00 |
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claude_dev
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b9315ef7e7
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fix(tests): Mac本地9个既有测试失败根治——test_cta_engine的sys.modules mock注入从import期挪进module-scoped fixture(pytest全量collection先于执行,import期注入污染后收集的metrics/datareader/factor)+venv310按lock补装empyrical-reloaded==0.5.12;影子柜台设计文档头更新(P1已上线/P3前半已实现) [nas]
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2026-08-15 00:02:12 +08:00 |
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claude_dev
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f9322a7c48
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feat(provider): TET窄试点B——P0四方法Fetcher化(_ex新接口,strict fail-fast),老接口零改动 [vps]
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2026-08-14 23:44:39 +08:00 |
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claude_dev
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534a06aad7
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feat(shadow-desk): 双轨日终对账报表(影子P3前半,设计§8.2)—reconcile_report四指标(成交笔数全同/每笔价差vwap对比<10bps带符号供滑点重标/收盘持仓逐只数量/净值月偏差<0.5%)+find_dual_track_pairs自动配对(shadow策略名↔live strategy_class,live#5↔shadow#39实证)+dual_track_reconcile落库upsert;API GET /paper/reconcile(+单配对refresh);CLI python -m;supervisor auto轮询挂15:10后每日一次兜底;14新测试(符号口径SH/XSHG归一/影子拒单不计/部分成交如实报笔数异) [vps]
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2026-08-14 23:18:07 +08:00 |
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claude_dev
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2cd158286b
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perf(portfolio): G5-P2收尾—all_weather三调用点向量化:①filter_roic逐只循环→一次批量+fields=['roic']短路(9×)②_trend_mean get_price长表+pivot→get_closes_panel宽表(340×,count=N→start-N*2自然日+.tail(N)同momentum口径,fq均raw)③prepare_stock_list get_price(close+high_limit)→get_limit_status_batch精确涨跌停口径;测试fixture补panel/limit_batch mock(原MagicMock碰巧truthy蒙混paused剔除语义,默认改全正常);+6回归测试,portfolio全套302绿 [vps]
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2026-08-14 23:17:13 +08:00 |
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claude_dev
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e9aec041db
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feat(api): P1.4 web token 60min静默刷新—后端POST /auth/refresh(有效旧token换新,过期401不放行续命)+login/refresh返expires_in+get_token_exp;前端请求拦截器剩余<10min单飞预刷新(裸axios避递归/mock短路,失败静默降级走401兜底);治长回测轮询401跳登录;3新测试 [vps]
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2026-08-14 23:09:34 +08:00 |
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claude_dev
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61cc01efbe
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feat(portfolio): P1.3涨跌停/停牌过滤批量化双端—①all_weather monthly_adjustment三filter接线_get_limit_status批量预取(原不传status_map/date走无数据保留死分支,照买涨停照交易停牌;同small_cap等三策略) ②ShadowBroker涨跌停拒单(买撞涨停/卖撞跌停/停牌双向拒;limit_getter注入,未注入/异常/无状态降级放行等价旧行为) ③runner build_limit_getter(优先miniQMT实时tick lastPrice vs UpStop/DownStop与实盘同源,回退get_limit_status_batch日线口径);9新测试 [vps]
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2026-08-14 23:04:15 +08:00 |
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claude_dev
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86a13ede42
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test(portfolio): 修stale测试test_small_filters_by_roe_roa—锚定e807bed放宽阈值(roe0.05/roa0.02,原0.15/0.10对中证1000命中仅~5%),保留剔除不合格股意图(换roe0.03/roa0.01样本) [nas]
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2026-08-14 22:57:20 +08:00 |
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claude_dev
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f49154266d
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fix(live): 监控页三修——①收益率改首快照基线(与列表同口径,治共用QMT账户下cap兜底的假900%)②组合实盘成交落库_sync_trades(轮询broker当日成交→live_trades,此前完全没人写成交表)③updated_at北京时间显示+策略参数JSON改表格 [vps]
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2026-08-14 22:07:30 +08:00 |
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claude_dev
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f73810a6da
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fix(live): 组合实盘快照守卫——cash<=0(持仓先到资金未同步)不落balance;2026-08-14实况=首条total=2931成收益率基线→前端341080%假收益率;抽出_snapshot_once可测+回归测试 [vps]
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2026-08-14 21:54:56 +08:00 |
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claude_dev
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a1d4773189
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fix(api): PUT /live 编辑漏补vt_symbol后缀(新建有normalize编辑没有);2026-08-14实况=用户改300024成裸码→引擎'vt_symbol无法解析,跳过'→假运行收不到行情;编辑与新建同规normalize+回归测试 [vps]
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2026-08-14 21:51:39 +08:00 |
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claude_dev
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ea736acb29
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fix(shadow): ShadowBroker补LiveEngine 0.9.2协议方法(supports_account_sync/cleanup等5个);VPS实况=影子进程启动即崩进崩溃循环(引擎_start_background_jobs无条件调supports_account_sync);加协议完整性防回归测试 [vps]
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2026-08-14 20:04:59 +08:00 |
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claude_dev
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c9bc654d3a
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fix(paper): 实走/影子隐藏起止日期(用户指正:开放账户区间无意义): 前端仅回放显示日期,卡片标题资金与区间→资金+说明文案; 后端非回放强制start=创建当天end空(组合日终重放依赖start_date空值会崩); 区间断言进测试 [nas]
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2026-08-14 19:45:09 +08:00 |
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claude_dev
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f00730482f
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feat(shadow-desk): P1-d 影子主管+通路策略增强(用户拍板): channel_test universe分6类资产各3只(宽基/行业/跨境商品ETF/主板蓝筹/中盘/创业板,个股只主板+创业板无科创北交铁律)hold 6只每日跨类型轮换;盘中4时点场景(9:35主调仓卖全买等权/10:45部分加减仓/13:45卖后买资金复用/14:30 T+1拒单探针)每天全场景,适配15m; shadow supervisor --auto轮询paper库自动拉起/停止/重启影子账户子进程(env映射SANGUO_LIVE_+SANGUO_SHADOW_契约); 11新测试 [vps]
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2026-08-14 19:14:13 +08:00 |
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claude_dev
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36db2ed5a6
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feat(shadow-desk): 通路测试策略channel_test+模拟盘列表改造: 策略=每日等权轮换ETF/蓝筹(卖旧买新走全买卖通路)+T+1当日卖探针(两端应一致拒单,验证拒单通路),注册backtest/live/前端,默认universe 5只高流动ETF,4单测(坑:BrokerFacade是dataclass,子类方法被父类__init__实例属性遮蔽须实例注入); 模拟盘列表:加类型列(个股/组合)+创建时间列,标的去JSON中括号,列宽重排,模式筛选加影子 [vps]
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2026-08-14 14:32:52 +08:00 |
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claude_dev
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6220fc5943
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refactor(paper): 影子升级为第三种运行模式(回放/实走/影子,用户拍板CTA和组合都可走影子): 模式卡三选一替代组合卡内撮合引擎单选; engine由mode推导(shadow→shadow否则eod_replay,CTA/组合统一); 日终20:30 job只遍历mode=live天然隔离影子账户; 列表徽标mode=shadow亮'影子'+组合live标'日终'; 2新测试 [vps]
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2026-08-14 12:55:26 +08:00 |
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claude_dev
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8e7e7282de
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feat(shadow-desk): P1-b/c 影子柜台常驻进程+本地撮合broker+前端引擎选择: ShadowBroker(实时价±滑点即时成交/佣金印花最低佣金/A股整手/T+1日锁/资金不足拒单/均价加权/duck-typed BrokerBase协议); runner挂bullet_trade LiveEngine同实盘唯一差=broker_factory换影子(双轨对账基础),成交落paper_trades+30s快照落持仓净值; CLI单实例文件锁(python -m sanguo_trader.shadow); paper_accounts加engine列(eod_replay/shadow迁移); 前端:模拟盘新建组合卡撮合引擎单选+列表影子/日终徽标; 10 broker单测 [vps]
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2026-08-14 12:16:05 +08:00 |
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claude_dev
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861c7faa8c
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feat(portfolio): P1-a 组合策略K线周期字段(前后端): 模拟盘新建组合卡显周期下拉(原v-if藏起,实走/影子用miniQMT档位); live组合分支不写死d(空=d默认,cta空=15m); 组合回测加interval(d=day,非d拒400+runner拒ValueError,分钟档等数据层); worker params存interval供回放预填; 前端组合回测表单加下拉(仅日线可选,其余disabled标注影子可用) [vps]
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2026-08-14 12:05:23 +08:00 |
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claude_dev
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1e7d696f45
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feat(shadow-desk): P0对账spike(runner加initial_positions通道+final_portfolio产出): BacktestEngine续跑注入初始持仓(引擎原生支持,不消耗现金); 期末现金/持仓/总值从engine.context.portfolio直取; run_backtest_json透传initial_positions+final_portfolio; scripts/shadow_desk/spike_p0全量vs 3段续跑对账(持仓逐只/现金总值/净值曲线<1e-6,自动月初分段或--split压除权边界); 6测试 [vps]
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2026-08-14 10:10:51 +08:00 |
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claude_dev
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234b44e141
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feat(live): CTA实盘vt_symbol裸6位码自动补交易所后缀(6→SSE,0/3→SZSE);表单提示+单策略原因说明(实盘需A股适配,陆续扩展) [nas]
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2026-08-14 08:30:56 +08:00 |
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claude_dev
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5850a60561
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feat(api+web): 任务列表管理(验收四轮批1):历史任务→任务列表改名;DELETE /task/{id}单/批删除(进行中拒删);GET /task/{id}/params参数回放+点任务ID跳参数页预填;真创建时间+耗时列(提交即记,进行中活计时);进行中禁查看;组合任务params全量存 [nas]
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2026-08-14 08:29:20 +08:00 |
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claude_dev
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929f52e3c2
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feat(portfolio): 组合回测加持仓变化图(daily_positions每日聚合count/value经worker/routes透传,柱=持仓数线=市值)+超额收益曲线(策略/基准净值-1,聚宽标配,前端算);2测试 [vps]
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2026-08-13 20:40:03 +08:00 |
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claude_dev
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fd0b9d0c36
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feat(live): 组合策略实盘(R3-1): live_accounts加strategy_type/pool/max_pool/benchmark列(ALTER迁移); supervisor对组合行拉runner_live子进程(env传参+崩溃检测); runner_live重写适配bullet_trade 0.9.2新API(strategy_file+broker_factory,旧initialize=/broker=已废弃)+live_strategy.py适配文件挂StrategyTemplate; 前端live/New双卡表单+列表组合徽标; 8测试 [vps]
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2026-08-13 19:57:23 +08:00 |
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claude_dev
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baaa459481
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test(api): 修2个stale测试(benchmark-curve/risk-series未知任务从404改断言降级200空序列,对齐b2c41c7降级设计) [nas]
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2026-08-13 19:57:23 +08:00 |
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claude_dev
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82c9edb092
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fix(strategy): 编辑器代码空白根因=/strategy/files不含code; 加GET /strategy/file/{name}按需拉取; 运行回测改回跳参数页+按策略预填(New.vue读query.class,推翻上轮直接发起) [nas]
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2026-08-13 19:40:18 +08:00 |
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claude_dev
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d030cfc91f
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feat(paper): 组合策略接入模拟盘实走(E1+E2): paper_accounts加strategy_type列(含迁移); portfolio_paper每晚20:30全量重放→当日成交/末日持仓/净值落paper表(幂等,回测引擎为单一真相源); run_live_step按类型分流; create支持portfolio(仅live); 前端新建模拟盘策略类型选择+组合字段(策略/池/上限/基准) [vps]
CI/CD / test (push) Successful in 11s
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2026-08-13 18:32:09 +08:00 |
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claude_dev
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ccf958c5d6
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feat(paper/live): 生命周期管理补全: paper停止/恢复(实走20:30 step跳过stopped)/删除(连带净值成交持仓挂单)/编辑(名称标的资金); live删除(运行中拒绝)/编辑(stopped才可改); 前端列表+结果页按钮/编辑弹窗/删除确认 [vps]
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2026-08-13 18:27:32 +08:00 |
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claude_dev
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d8c156e6de
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feat(strategy): 策略库灌入vnpy内置8策略模板(DoubleMa/AtrRsi/BollChannel/DualThrust/KingKeltner/MultiSignal/MultiTimeframe/TurtleSignal); registry自研目录优先加载(编辑副本即刻生效,pip兜底); 分类器识别vnpy_ctastrategy import风格 [vps]
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2026-08-13 18:24:40 +08:00 |
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claude_dev
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08aec403f7
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feat(portfolio): 组合回测结果增强: 基准对比曲线(对齐交易日+归一化)+回撤序列+扩展指标(波动/Sortino/Calmar/超额/Alpha/Beta), worker与API透传, 结果页净值对比+回撤图 [vps]
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2026-08-13 18:22:10 +08:00 |
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claude_dev
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523105650d
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fix(api): GET /task 内存失后 DB fallback 返 status(治回测 done 后前端轮询 404 死循环卡等待) [nas]
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2026-08-13 08:52:53 +08:00 |
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claude_dev
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4ad505434b
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feat(backtest): 个股回测接入费用(cfg通道)+slippage+benchmark放宽至4基准 [vps]
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2026-08-12 23:56:14 +08:00 |
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claude_dev
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1d8e39709f
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feat(strategy): 策略代码+实例路由组(routes_strategy)并注册 app [nas]
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2026-08-12 23:56:14 +08:00 |
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claude_dev
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31836701f6
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feat(strategy): 策略实例 JSON 存储 CRUD(list/get/create/update/delete) [nas]
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2026-08-12 23:47:51 +08:00 |
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claude_dev
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a272741dd6
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feat(strategy): registry 扩展自研目录扫描(AST)+文件读写+py_compile; __init__ 惰性化(纯逻辑模块脱离 fastapi 可单测) [nas]
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2026-08-12 23:47:07 +08:00 |
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claude_dev
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b2c41c73b8
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fix(backtest): CTA metrics benchmark 缺失降级(不阻塞整组指标图)
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benchmark 数据缺失时原实现 if 跳过整段 compute_metrics → {task_id}_metrics.json 不写 → 策略净值/回撤/波动图也空(不只基准图)。改为:benchmark 空时传空 Series + log WARN,compute_metrics 内部 reindex→fillna(0) 容空(基准类指标 NaN→None,策略指标正常),metrics.json 照写。效果:策略图照常出,只基准/Alpha/Beta 图空(前端 benchmark-curve/risk-series 已容错)。加测试 test_run_cta_backtest_benchmark_missing_degrades(mock read_index_daily 返空 → 验 compute_metrics 仍 called + metrics.json 仍写 + 策略指标有值)。6 测试全绿(Mac pytest)。
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2026-08-02 20:37:50 +08:00 |
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claude_dev
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3b3e42985e
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fix(datareader): read_index_daily 切 dbbardata(治 benchmark 读陈旧 vnpy DbBarData)
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cta_engine benchmark 经 read_index_daily 读 vnpy DbBarData(方案A前陈旧源)。
切 dbbardata(指数点位已由 sina_index_eod 灌 exchange=SSE)。
- 数据源:vnpy get_database.load_bar_data → sqlite3 直连 dbbardata
- 消除覆写 vnpy SETTINGS 副作用(cta_engine.py:73/199)
- 回归坑1(000300读空):CODES 已加 000300 → dbbardata 有数据(本轮修复)
- 回归坑2(sz000905):默认 benchmark sh000300 不触发;中证指数用 sh 前缀
- 复用 provider 模式:substr(datetime,1,10) 比日期规避混合格式
- 测试:mock vnpy → 真实 tmp sqlite 库测 SQL 路径(2测重写)
- 验证:Mac 4+5 passed + VPS 真实库 sh000300 7月23行 close4588.197
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2026-08-01 08:41:57 +08:00 |
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claude_dev
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8862816557
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feat(portfolio): B fundamentals批量 + C涨跌停filter修复(get_limit_status_batch接入)
B: value_selection 逐只 get_value_metrics → get_value_metrics_batch(数据session)
- 01 验证 -21.85% vs 改前 -21.63%(微差0.22%, batch实现微差,可接受)
C: filters filter_limitup/limitdown/paused 接入 get_limit_status_batch(数据session)
- 修复回测死代码: filter 取 tick.get(last_price/paused) 恒None → 照买涨停/照卖跌停/照交易停牌
- 三策略调仓预取 status_map 共享一次查询, 向后兼容 all_weather(不传参=原行为)
- 03 短区间(2024Q1)验证: C前+138.7%虚高 → C后+101.6%, filter修复减少照买涨停虚增
验收: 101单测(filters 30含14新status_map口径 + 三策略71)
注意: get_limit_status_batch 44s/800只(数据session待批量化优化), 02/03全周期待优化后
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2026-07-30 07:37:03 +08:00 |
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claude_dev
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bdad396243
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test(data): 重写 read_index_daily 测试对齐 vnpy 实现(消 latent fail)
原 2 测试测"读 parquet"(旧实现),实现早已改读 vnpy DbBarData→一直 latent fail
(KeyError→防崩溃后 RuntimeError)。套 test_datareader 的 vnpy mock 模式重写:
测 load_bar_data 返回 DataFrame + start/end 委托 vnpy 过滤。
注:read_index_daily 切 dbbardata 根治待定(000300 不在 dbbardata/000905 exchange
约定不匹配),见 memory read-index-daily-dbbardata-migration-pending。
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2026-07-29 21:29:14 +08:00 |
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claude_dev
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384bcc56d7
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fix(data): 修三环境 session 反馈的 3 个数据层问题
D1: 删 test_circuit_breaker.py(测已归档 raw_redownload.check_circuit_breaker 死代码,全仓零活跃引用,致 data_platform 套件 collection error)
D2: datareader.py read_db_daily/read_index_daily 两处 vnpy_db 硬访问→.get()+清晰报错防崩溃(根治切 dbbardata 读指数列待办)
D3: high_limit/low_limit close±10% 兜底是有意设计非 bug(填 NaN 会复活 bullet_trade 误判停牌)—get_price 加 round(.,2) 对齐 get_current_tick 口径;测试期望从 NaN 改兜底估算
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2026-07-29 21:17:15 +08:00 |
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claude_dev
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e91b103f7a
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docs(data): Phase2 归档旧回填/import链+15m灌库链(VPS schtask实证线头死)
VPS schtasks /query: 调用这些脚本的 schtask 全已禁用(baostock_day1/2,
xtdata-build, index-hist, bs-daily-increment 等),且不被8个活跃wrapper引用。
活跃白名单(保留): bs_eod/xt_eod/sina_index_eod/akshare_static_download/
index_const_hist_download/merge_constituent/migrate_constituent/parse_csindex_announce
- _archive/backfill_legacy/: 31个(旧回填import链+旧baostock下载+禁用wrapper+Mac .sh链)
- _archive/backfill_15m/: 7个(15min灌库链+hardening测试,backfill已完成)
- 关键实证: index_const_hist_download 被 index_monthly_wrapper(活跃)调用→保留不归档
- 无残留import(fetch_with_fallback是sanguo_data函数非fallback模块)
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2026-07-29 11:56:44 +08:00 |
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claude_dev
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1cc9126abb
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feat(portfolio): get_limit_status_batch 回测涨跌停/停牌批量接口
修 filter_limitup/limitdown/paused 回测失效(get_current_tick 无 last_price/paused
字段→恒不过滤→03/02 回测算出假收益)。
get_limit_status_batch(codes, date) → {code: {is_limit_up,is_limit_down,is_paused}|None}:
- dbbardata 无 high_limit 列 → high_limit=round(prev_close×(1+幅度),2) 精确算
(pctChg 阈值高价股边界失真故不用); 窗口 ROW_NUMBER 取 T+T-1 两根日线。
- 幅度板块感知: 主板10/创业·科创20/北交30 + 历史 ST5%(valuation_baostock.isST)。
- 停牌=当日 volume==0; 方案A(返回判断好的状态); 缺失股 None。
Mac TDD 6 用例(涨停/跌停/停牌/创业板20%/正常/缺失)全绿; 45 回归通过。
策略层 filter 接入归策略 session(替 get_current_tick 逐只)。
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2026-07-29 09:10:20 +08:00 |
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claude_dev
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d2cd8fa945
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feat(portfolio): get_security_info_batch + get_value_metrics_batch 批量接口
策略层提速第三轮(filters 通病 + 策略01):
- get_security_info_batch: 2 条 SQL(symbol IN chunk + GROUP BY sym,exc 拿
min/max; constituent_unified 拿 name)替 N×2 逐只。filters.py filter_st_stock/
filter_new_stock 自动探测批量(hasattr + isinstance dict 回退逐只, 向后兼容)。
三策略 ST/次新过滤通病: 万次查询压成 2 条。
- get_value_metrics_batch: ThreadPool 并发逐只委托 lpp.get_value_metrics
(多期 ROE/FCF/流动比率逻辑不变, 只并发)。策略01 价值精选提速。
- 接口3 get_ticks_batch 不做: 实证 get_current_tick 无 last_price/paused 字段
→ 回测涨跌停/停牌 filter 恒不过滤(死代码), 批量化无意义; 真问题是回测
涨跌停检测失效(策略层另修)。
Mac TDD parity 测试全绿(batch==逐只); 93 回归通过。
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2026-07-29 08:23:21 +08:00 |
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claude_dev
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32dbcb8958
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feat(portfolio): P2/P3 策略层向量化 + fundamentals批量提速解锁长回测
P2 行情向量化(get_price→get_closes_panel,口径实证 max_abs_diff=0.0 零偏差):
- momentum_timing: _cal_rps/_select_stocks/_cal_buy_sign 三处向量化
- small_cap: _cal_momentum_score 用 close.min/max 代理 low/high(方案A)
P3 fundamentals 批量(small_cap _pick_stocks 加 fields=[market_cap,eps],
对接数据session f416a17 get_fundamentals_df 按需短路):
- 02 000985 全市场 5128只 ~19min卡死 → 195s 跑通解锁
验收: 72单测全过; VPS 03短回测+138%(口径与get_price一致diff=0)/
02全市场-11%(2024Q1小盘股灾期合理)/01沪深300可跑
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2026-07-29 07:49:35 +08:00 |
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