shy3130 4696fef959 feat(composite): 新增叠加策略(composite)支持选股与回测 ...

引入第四种执行后端 composite: 声明式引用多个子策略, 复用现有注册表/缓存/撮合全链路。

核心设计:
- 退出采用来源投影(每个子策略 exit 仅在自己持仓窗口生效, 不串平其他子策略仓位)
- 评分用标准化排名加权(跨子策略可比, 不依赖 per-strategy 的 min-max 量纲)
- 来源归因(entry_signal_code 标记来源子策略)

后端:
- engine.py: CompositeSpec 数据模型, 两阶段引用校验(孤儿移除/嵌套禁止/asset_types 子集/≤8 上限), _run_composite_strategy 选股执行, find_dependents 删除防护, override_loader 注入保证子策略与单独跑同口径
- composite.py(新): 选股 merge_results + 回测 merge_signal_matrices 合并器(退出投影/排名融合/归因)
- backtest/strategy.py: composite 回测分支(特征计划合并/逐子信号/统一风控/basic_filter/归因)
- api/strategy.py: POST /composite/save 端点, _strategy_detail 返回 composite_children(含 name/source), 删除依赖 409 防护
- monitor.py: 实时监控 fail-closed(回退盘后缓存)
- walkforward.py: 对 composite 显式中文报错
- worker.py: _strategy_dirs 补 composite 目录(修复回测子进程找不到 composite 的 bug)

前端:
- CompositeStrategyDialog(新): 创建/编辑弹窗(自动生成 composite_ ID, 权重归一, 类型标签, 增删子策略)
- StrategySettingsDialog: composite 设置面板(子策略增删改/归一/类型标签)
- StrategyBacktest: 回测页 composite 适配(分组/参数区/结果区展示子策略构成)
- api.ts: 类型扩展(source/backend 加 composite, composite_children 含 name/source)

测试: 36 个 composite 专项测试(加载/选股/回测退出投影/排名/归因/override 透传/API/删除防护), 端到端验证真实内置策略回测通过

2026-08-02 10:56:03 +08:00

..

backtest

feat(composite): 新增叠加策略(composite)支持选股与回测

2026-08-02 10:56:03 +08:00

test_ai_generator_prompt.py

fix: align AI strategy prompt constraints

2026-07-18 18:31:02 +08:00

test_ai_provider.py

修复：适配 Docker Codex 本地访问服务

2026-07-14 11:51:35 +08:00

test_ai_strategy_meta_normalize.py

feat: improve strategy scoring and backtest execution

2026-07-18 16:59:53 +08:00

test_backtest_etf.py

test(panelcache): 子代理审查加固 — 去 flaky + 补遥测差值覆盖

2026-07-12 13:52:49 +08:00

test_composite_override.py

feat(composite): 新增叠加策略(composite)支持选股与回测

2026-08-02 10:56:03 +08:00

test_composite_strategy_api.py

feat(composite): 新增叠加策略(composite)支持选股与回测

2026-08-02 10:56:03 +08:00

test_composite_strategy.py

feat(composite): 新增叠加策略(composite)支持选股与回测

2026-08-02 10:56:03 +08:00

test_custom_minute_config.py

fix(data-source): harden custom source testing

2026-07-25 22:51:27 +08:00

test_daily_batch_asset.py

feat: 指数(asset_type=index)后端接入 — 数据路由/自选enriched/监控指数轮/隔离防污染

2026-07-26 18:35:31 +08:00

test_depth_continuous_trading.py

fix(depth): 午间休市停止 sealed 轮询, 修复集合竞价盘口覆盖致涨停误判 (#73)

2026-07-08 13:42:53 +08:00

test_enriched_full_rebuild.py

fix(data): avoid destructive enriched rebuild cleanup

2026-07-15 21:34:44 +08:00

test_ext_data_dimension_members.py

feat: release v0.1.86

2026-07-18 00:49:28 +08:00

test_ext_preset_dimension_values.py

fix: restore strategy and data compatibility

2026-07-16 14:34:07 +08:00

test_ext_sql_safety.py

fix(security): 修复 ext_columns DuckDB SQL 注入 (closes #150)

2026-07-31 19:56:33 +08:00

test_financial_shares.py

feat: 完善历史换手率重算入口

2026-07-19 16:42:03 +08:00

test_high_turnover_strategy.py

feat: complete matrix-native backtest engine

2026-07-16 12:17:27 +08:00

test_indicator_needed.py

feat: complete matrix-native backtest engine

2026-07-16 12:17:27 +08:00

test_instrument_search.py

feat(search): 标的搜索支持拼音首字母 + 创业/科创/北交所徽标

2026-07-31 19:38:36 +08:00

test_intraday_monitor_signals.py

fix(index): 后端分钟K隔离加固与规则资产类型纠正

2026-07-26 19:59:10 +08:00

test_limit_ladder_one_word.py

feat: release v0.1.86

2026-07-18 00:49:28 +08:00

test_live_enriched_metadata.py

fix(test): replace hardcoded dates with cn_today() in test_live_enriched_metadata

2026-07-28 09:46:51 +08:00

test_minute_routing.py

fix(index): 后端分钟K隔离加固与规则资产类型纠正

2026-07-26 19:59:10 +08:00

test_monitor_etf.py

feat: ETF 支持(选股 / 回测 / 监控) (#61)

2026-07-08 12:12:29 +08:00

test_monitor_index.py

fix(index): 修复 PR #46 四个阻断项

2026-07-28 21:13:10 +08:00

test_parquet_schema_compat.py

fix(storage): 兼容 parquet 分区 schema 演进

2026-07-09 17:38:44 +08:00

test_pipeline_and_monitor_fixes.py

feat: improve strategy scoring and backtest execution

2026-07-18 16:59:53 +08:00

test_price_limits.py

修复监控中心涨跌停信号误报

2026-07-20 10:33:06 +08:00

test_probe_tickflow_pro_gate.py

feat: add TickFlow Pro Phase 1 probe scaffold with off-peak gate

2026-07-19 09:36:55 +08:00

test_probe_tickflow_pro_live.py

fix: align Phase 1 probe with TickFlow SDK namespaces

2026-07-19 10:06:26 +08:00

test_quote_index_merge.py

fix(index): 修复 PR #46 四个阻断项

2026-07-28 21:13:10 +08:00

test_rate_limit_safety_budget.py

fix: align Phase 1 probe with TickFlow SDK namespaces

2026-07-19 10:06:26 +08:00

test_realtime_enriched_resume.py

修复停复牌股票实时涨跌停漏算

2026-07-30 13:09:07 +08:00

test_realtime_turnover_rate.py

fix(realtime): unify turnover rate units (#93)

2026-07-09 19:14:50 +08:00

test_repository_index.py

feat: 指数(asset_type=index)后端接入 — 数据路由/自选enriched/监控指数轮/隔离防污染

2026-07-26 18:35:31 +08:00

test_resolve_universe_index.py

feat: 指数(asset_type=index)后端接入 — 数据路由/自选enriched/监控指数轮/隔离防污染

2026-07-26 18:35:31 +08:00

test_screener_builtin_params.py

优化策略卡片结果加载性能

2026-07-20 13:01:03 +08:00

test_screener_cache_api.py

优化策略卡片结果加载性能

2026-07-20 13:01:03 +08:00

test_screener_etf.py

feat: complete matrix-native backtest engine

2026-07-16 12:17:27 +08:00

test_st_limit_and_sharpe.py

feat: support historical price limits and share capital

2026-07-18 23:37:54 +08:00

test_stock_analyzer_index.py

feat: 指数(asset_type=index)后端接入 — 数据路由/自选enriched/监控指数轮/隔离防污染

2026-07-26 18:35:31 +08:00

test_stocksdk_provider.py

fix: allow stock-sdk plugin on Windows (#75)

2026-07-08 14:19:52 +08:00

test_strategy_build_stream.py

fix: restore strategy and data compatibility

2026-07-16 14:34:07 +08:00

test_strategy_cache.py

优化策略卡片结果加载性能

2026-07-20 13:01:03 +08:00

test_strategy_code_save.py

feat: improve strategy scoring and backtest execution

2026-07-18 16:59:53 +08:00

test_strategy_delete.py

修复策略文件无法删除问题

2026-07-22 11:21:13 +08:00

test_strategy_detail_signals.py

fix(strategy): 策略详情合并触发器 override, 修复买卖信号 tag 保存后回显丢失 (#71)

2026-07-08 11:27:59 +08:00

test_strategy_monitor_events.py

feat(monitor): add strategy signal event controls

2026-07-26 16:08:42 +08:00

test_strategy_param_normalize.py

fix(strategy): 加载边界归一化 META params, 修复非标准格式导致 /api/strategies 500 (fixes #68) (#72)

2026-07-08 12:34:08 +08:00

test_strategy_realtime_refresh.py

feat: complete matrix-native backtest engine

2026-07-16 12:17:27 +08:00

test_strategy_registry.py

feat: complete matrix-native backtest engine

2026-07-16 12:17:27 +08:00

test_strategy_saved_params.py

feat: complete matrix-native backtest engine

2026-07-16 12:17:27 +08:00

test_strategy_scoring.py

feat: improve strategy scoring and backtest execution

2026-07-18 16:59:53 +08:00

test_watchlist_batch.py

fix(index): 修复 PR #46 四个阻断项

2026-07-28 21:13:10 +08:00

test_watchlist_enriched_join.py

feat: 指数(asset_type=index)后端接入 — 数据路由/自选enriched/监控指数轮/隔离防污染

2026-07-26 18:35:31 +08:00

test_watchlist_ocr.py

fix(ocr): 完善截图导入的安全限制与交互状态

2026-07-26 12:19:55 +08:00

test_watchlist_realtime_split.py

feat: 指数(asset_type=index)后端接入 — 数据路由/自选enriched/监控指数轮/隔离防污染

2026-07-26 18:35:31 +08:00