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Author SHA1 Message Date
Justin Gu 28aad8a84c release: v1.14.2 — 缠论 JSON 可视化字段增强（中枢/买卖点/背驰补日期） 2026-06-16 02:51:52 +08:00
GitHubandClaude c54071e85e release: v1.14.1 — 高级回测 ExecutionModel 路径 3 个真实数据兼容 Bug 修复 
- datetime 类型分歧（致命）：Trade.datetime 转 int 与 PortfolioTracker 的 Timestamp key 失配，TWAP/VWAP/Limit 路径交易全部静默丢失、权益曲线恒定、收益归零
- volume 列名分歧：回测认 volume 而真实行情为 vol，滑点 volume 恒 0 退化百分比模式，VWAP 退化为等权
- date/datetime 列名分歧：日线返回 date 列引擎要 datetime，run() 入口由 date 派生下游无感兼容
新增 3 个回归测试（均红灯验证）。650 单测通过，backtest 模块 ruff + mypy strict 清洁。

Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-15 20:50:49 +08:00
Justin Gu b49cfd66f8 feat(sina): 新增新浪财报三表 — 三层接入（API/CLI/Web），独立数据源 2026-06-15 00:31:13 +08:00
Justin Gu a5ce783487 release: v1.13.1 — cninfo 公告检索 Bug 修复 + PDF 下载 2026-06-15 00:05:52 +08:00
Justin Gu 574b284dd5 fix(cninfo): URL 404 + type null + 表格截断 + PDF 下载（实测 601088 暴露） 2026-06-14 23:58:24 +08:00
Justin Gu c0605698f3 docs(cninfo): 补齐 README 三层接入 demo（Python API + Web 返回结构） 2026-06-14 23:35:06 +08:00
Justin Gu 4b439920fc feat(cninfo): 新增巨潮公告检索 — 三层接入（API/CLI/Web），独立数据源 2026-06-14 23:29:19 +08:00
Justin Gu a12c2122fc feat(indicator): 新增 SAR/VWAP/AROON 三指标 + 注册 FK（30 → 34） 2026-06-14 18:46:02 +08:00
Justin Gu 37635af8f2 release: v1.11.6 — CI mypy/ruff 修复 2026-06-13 21:26:13 +08:00
Justin Gu 5fc398255d fix(types): 修复 CI mypy strict + ruff format 失败 
mypy (13 errors → 0):
- portfolio/optimizer: register_optimizer 返回类型改为 Callable 装饰器签名
  (原标注 type[WeightOptimizer] 导致 4 个子类 Too many arguments)
- factor/engine: _datetime_to_int 用 isinstance 收窄替代 object→int 强转
- factor/analysis: 删多余 type:ignore（改由 mypy override 统一处理 scipy）
- backtest/orders, execution: np.sqrt 表达式用 float() 包裹消除 no-any-return
- MyTT.pyi: MACD 签名删除错误的 LOW/HIGH 参数（与 MyTT.py 实际签名对齐）
- pyproject: 新增 scipy mypy override (ignore_missing_imports)

ruff format: 8 个 test 文件格式化

验证: 564 passed, mypy 192 文件零错误, ruff check/format 全绿
 2026-06-13 21:21:33 +08:00
Justin Gu 88638e82ad release: v1.11.5 — scipy 依赖声明 + 文档同步 + 工程化清理 
- pyproject: 新增 science 可选依赖组（scipy），dev 纳入 scipy；版本号 1.11.5
- factor/analysis: spearman 分支加 scipy 软依赖保护，缺失时友好报错
- mac/client: 板块排行吞异常处补 logger.debug
- CLAUDE.md: 架构章节补全 mac/ex/unified/portfolio/factor/offline/screen 子包
- .gitignore: 补全 .coverage、signals.json
- README: 补 1.11.5 changelog
 2026-06-13 21:10:35 +08:00
Justin Gu be41746aa9 fix(backtest): _find_bar_index 用 to_numpy().argmax() 取真实位置 
idxmax() 返回 index label，后续 iloc[] 按位置取行；当 df.index 非默认
RangeIndex 时 label != position，撮合会取错 K 线。两处分支统一改为位置索引。
新增 2 例非连续 index 回归测试。
 2026-06-13 21:10:15 +08:00
Justin Gu 095c88f735 fix(transport): ping 容错 TdxConnectionError，避免单台服务器拖垮测速 
ping_host 仅 except OSError，但握手期 _recv_exact_sock 抛的 TdxConnectionError
继承自 TdxError(Exception) 而非 OSError，逃出捕获后经 ping_all 的 fut.result()
重新抛出，导致非交易时间服务器 accept 后立即 FIN 时整个 easy-tdx ping 崩溃。
- ping_host: except (OSError, TdxConnectionError)，对齐 docstring 返回 None
- ping_all: fut.result() 加 try/except 防御层，单 host 失败只跳过不崩
- 新增 2 例回归测试
 2026-06-13 21:09:55 +08:00
GitHubandClaude a6ed0eac16 docs: add quantitative guide, update README + CHANGELOG, bump v1.11.1 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 22:12:19 +08:00
GitHubandClaude bfefadf70b feat(backtest): v1.15.0 — attribution analysis 
- AttributionReport dataclass with Brinson/factor/cost fields
- AttributionAnalyzer with 3 attribution modes:
  - Cost attribution (commission/slippage/stamp tax breakdown)
  - Brinson attribution (allocation + selection + interaction)
  - Factor attribution (factor contribution + specific return)
- Priority: factor > Brinson > cost in full_report()
- 556 tests passing (12 new)

Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 21:11:33 +08:00
GitHubandClaude 2eeb7f9806 chore: bump version to v1.15.0 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 21:11:23 +08:00
GitHubandClaude 06f2e1f1a2 feat(backtest): add AttributionAnalyzer with Brinson, factor, cost attribution 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 21:10:50 +08:00
GitHubandClaude 8c2c204002 feat(backtest): v1.14.0 — pluggable slippage models + execution simulation 
- SlippageModel ABC with 4 built-in models (Fixed, Percent, SquareRoot, Volume)
- ExecutionModel ABC with 4 built-in models (Immediate, TWAP, VWAP, Limit)
- OrderSimulator integration with SlippageModel
- BacktestEngine integration with SlippageModel + ExecutionModel
- Full backward compatibility (all existing code unchanged)
- 544 tests passing (46 new)

Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 21:06:15 +08:00
GitHubandClaude 8c4c4a6629 chore: bump version to v1.14.0 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 21:05:46 +08:00
GitHub 0945e47990 feat(backtest): integrate SlippageModel + ExecutionModel into BacktestEngine 2026-06-12 21:04:24 +08:00
GitHub d18af98855 feat(backtest): add LimitExecution 2026-06-12 20:59:59 +08:00
GitHub fe68d9da95 feat(backtest): add TWAPExecution + VWAPExecution 2026-06-12 20:56:57 +08:00
GitHub 0772666be3 feat(backtest): add ExecutionModel ABC + ImmediateExecution 2026-06-12 20:53:07 +08:00
GitHub 6414c2cc11 feat(backtest): integrate SlippageModel into OrderSimulator 2026-06-12 20:50:42 +08:00
GitHub d081eeb265 feat(backtest): add SquareRootSlippage + VolumeSlippage 2026-06-12 20:47:03 +08:00
GitHub 4098af02bf feat(backtest): add SlippageModel ABC + FixedSlippage + PercentSlippage 2026-06-12 20:44:28 +08:00
GitHub b7b72b10d1 feat(portfolio): add optimizer, risk model, rebalance engine, CLI pfactor command, bump v1.13.0 2026-06-12 20:25:50 +08:00
GitHubandClaude e6a69d51e4 feat(portfolio): add optimizer, risk model, and rebalance engine 
- WeightOptimizer base class with registry (equal, factor_weighted, risk_parity, mean_variance)
- RiskModel with shrinkage covariance estimation and portfolio risk metrics
- RebalanceEngine for multi-period backtesting with commission/slippage
- 20 unit tests covering all components

Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 20:22:31 +08:00
GitHub 6b6b7c66a0 docs: add v1.13.0 portfolio management implementation plan 2026-06-12 20:17:43 +08:00
GitHub 303964ea67 feat(factor): add analysis/transform exports, CLI analyze command, bump v1.12.0 2026-06-12 20:11:28 +08:00
GitHub 9d7bf84d5d feat(factor): add FactorAnalyzer with IC/quantile/turnover/decay analysis 2026-06-12 20:09:08 +08:00
GitHub c6f2580b73 feat(factor): add factor preprocessing pipeline (winsorize/zscore/rank/fill/orthogonalize) 2026-06-12 20:08:10 +08:00
GitHub 799a4da428 docs: add v1.12.0 factor analysis implementation plan 2026-06-12 20:05:24 +08:00
GitHubandClaude d5fa572a43 style: ruff format factor module 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 19:58:34 +08:00
GitHubandClaude d35b08ff85 chore: bump version to v1.11.0 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 19:58:28 +08:00
GitHubandClaude 54e06009d4 test(factor): add integration tests for FactorEngine with builtins 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 19:57:18 +08:00
GitHub f47a6df776 feat(cli): add 'easy-tdx factor list' command 2026-06-12 19:55:40 +08:00
GitHub d9bb37f750 feat(factor): wire up builtin factor auto-registration and export 2026-06-12 19:53:18 +08:00
GitHubandClaude c9be1f85d9 feat(factor): add 19 builtin factors (momentum/volatility/quality/volume/technical/chanlun/value) 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 19:50:05 +08:00
GitHubandClaude e766cace73 feat(factor): add FactorEngine with single/cross-section/forward-return compute 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 19:47:08 +08:00
GitHub 67d9963f20 feat(factor): add Factor base class and registry 2026-06-12 19:43:54 +08:00
GitHub 7d6607b0cf docs: add v1.11.0 factor engine implementation plan (13 tasks, TDD) 2026-06-12 19:35:16 +08:00
GitHub 64f8a5e8b6 docs: add quantitative factor engine + portfolio management design spec 2026-06-12 19:27:02 +08:00
GitHub e6ed6efcd4 chore: bump version to v1.10.5 + update changelog 2026-06-12 17:19:47 +08:00
GitHubandClaude de2b37e1e3 fix(web): use redoc@2.2.0 standalone bundle (v3 is ESM-only) 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 17:06:54 +08:00
GitHubandClaude 79c81cc3b6 fix(web): override redoc endpoint with pinned JS v3.0.0-rc.0 
FastAPI does not accept redoc_js_url as a constructor param — the old
approach silently ignored it, leaving the default redoc@next CDN URL
(which returns 404). Manually register /redoc with get_redoc_html()
using the fixed v3.0.0-rc.0 bundle URL.

Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 17:05:25 +08:00
GitHubandClaude 9848d754a8 fix(web): use redoc@3.0.0-rc.0 bundle 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 16:55:21 +08:00
GitHubandClaude 0d673f1972 fix(web): pin ReDoc JS to v2.1.3 (cdn redoc@next returns 404) 
Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 16:54:03 +08:00
GitHubandClaude 46c5d3cc05 fix(web): guard MAC client None + filter _raw bytes from Ex responses 
- get_mac_client() now raises TdxConnectionError (503) when MAC client
  is None, matching get_ex_client() behavior. Previously returned None
  causing AttributeError (500) on all 12 MAC endpoints.
- _records_to_df_resp() filters out internal _raw: bytes fields from
  Ex dataclass models. Previously asdict() included binary protocol
  data that is not JSON-serializable and would cause 500 errors.

Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 16:51:47 +08:00
GitHubandClaude d17895e92b feat(web): full Web API parity with CLI — 18 new endpoints (v1.10.2) 
- Board analysis: list/members/belong/summary/ranking/change-ranking (6)
- Capital flow, symbol info, server info (3)
- Quote list, auction, unusual (3)
- Extended market: bars/quote/minute/transaction (4)
- Technical indicators: list + compute (2)
- Multi-client DI: AsyncMacClient + AsyncExTdxClient lifecycle
- 6 MAC enum converters, DictResponse, ComputeIndicatorsRequest schemas
- Web API endpoints: 22 → 40

Co-Authored-By: Claude <noreply@anthropic.com>
 2026-06-12 16:46:48 +08:00