diff --git a/CHANGELOG.md b/CHANGELOG.md index 8a5a82e..4bf62f3 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,11 +2,18 @@ 本文件记录 easy-tdx 的版本变更。格式遵循 [Keep a Changelog](https://keepachangelog.com/zh-CN/)。 -## [未发布] +## [1.31.3] — 2026-09-04 -**CLI 对齐 WebUI/Python SDK 的分析能力**——补齐 CLI 此前缺失的三块:一键参数寻优、内置策略列表、组合级 WF/一条龙。引擎层全部复用现成实现(`ParamGridOptimizer`/`STRATEGY_PRESETS`/`evaluate_portfolio`/`PortfolioWalkForwardEngine`),CLI、Web API(`/backtest/optimize`、`/backtest/evaluate` 等)与 Python SDK 三条通路能力对等。 +**紧急修复盘中分时数据错乱(v1.31.2 回归),并包含 CLI 分析能力对齐**——v1.31.2 引入的"盘中走实时分时命令"路径存在解析错位:实时分时命令(0x0c1b)响应每条记录实际 2 个字段,解析器按 3 字段读取,从第二条起全部错位——个股与指数**盘中**分时出现天文价格(如科创50 出现 67008)与负成交量(如 -2296)。实测确认历史分时接口盘中查"当日"即返回已成交分钟(午休 12:33 时返回上午 120 条,尾价与实时行情现价吻合),实时命令本无必要。本版同时包含此前合入 main 的 CLI 分析能力对齐与寻优指标缓存修复。 -### 新增 +### 紧急修复(分时) + +- **分时全程改走历史分时接口**([client.py](src/easy_tdx/client.py) `get_minute_time_data`,同步+异步):先查今天——盘中=已成交部分、收盘后=全天 240 条;空(盘前/周末/节假日)回退最近交易日。实时分时命令从 client 移除,docstring 记录弃用原因(响应布局与解析器不匹配)。 +- v1.31.2 的**盘前/休市回退**与**指数K线命令适配**(乱码日期检测自动换 `GetIndexBarsCmd`)经验证正确,保持不变。 + +### 新增(CLI 对齐 WebUI/Python SDK 的分析能力) + +补齐 CLI 此前缺失的三块:一键参数寻优、内置策略列表、组合级 WF/一条龙。引擎层全部复用现成实现(`ParamGridOptimizer`/`STRATEGY_PRESETS`/`evaluate_portfolio`/`PortfolioWalkForwardEngine`),CLI、Web API(`/backtest/optimize`、`/backtest/evaluate` 等)与 Python SDK 三条通路能力对等。 - **`easy-tdx optimize` 参数网格寻优命令**([backtest/cli.py](src/easy_tdx/backtest/cli.py)):单策略网格搜索(`--strategy ma_cross` 用该策略预设网格,或 `--param fast=5,10,15 --param slow=20,60` 自定义),以及 `--all` 一键寻优所有内置策略——逐策略按 `STRATEGY_PRESETS` 预设网格寻优后按总收益率全局排名(对齐 Web UI /optimize 页与 `/backtest/optimize-all/run/async`)。支持 `--workers N` 进程级并行、`--table` 排名表 / JSON 全量输出(含热力图矩阵)。`--strategy` 与 `--param` 在联网取数前前置校验(未知策略/未知参数/网格超限快速失败)。 - **`easy_tdx.backtest.optimizer.optimize_all_strategies` Python API**([optimizer.py](src/easy_tdx/backtest/optimizer.py)):一键全策略寻优的规范实现(`_optimize_strategy_best` 模块级 worker 可 pickle,主进程解析 label、跨策略 ProcessPool 并行),CLI 与后续 Web 端可共用;`presets` 参数支持注入子集网格(测试用)。 @@ -19,9 +26,10 @@ ### 测试 -- 新增 13 例:`optimize` 命令互斥/未知策略/未知参数/畸形参数校验(联网前快速失败)、`strategies` 表格与 JSON 输出、`portfolio --help` 新旗标、`optimize_all_strategies` 排名序/label/skipped/JSON 原生类型、指标缓存「同内容不同对象必须命中」回归。 +- **分时单测重写为 7 例**(同步/异步双口径):盘中只查今日历史分时(断言单次请求)、盘前回退最近交易日、指数锚点换指数K线命令、无日 K 兜底;盘中实测四类标的(个股 301008 / 上证指数 / 科创50 000688 / 880 板块指数)全部返回当日已成交分钟、尾价与实时现价吻合、零异常行(价格 ≤0 或成交量 <0 的行数为 0)。 +- CLI 侧新增 13 例:`optimize` 命令互斥/未知策略/未知参数/畸形参数校验(联网前快速失败)、`strategies` 表格与 JSON 输出、`portfolio --help` 新旗标、`optimize_all_strategies` 排名序/label/skipped/JSON 原生类型、指标缓存「同内容不同对象必须命中」回归。 - 实测验证:`strategies` 列出 54 策略;`optimize --strategy`(3×3 网格)与 `optimize --all --workers 4`(54 策略 316 网格点)真实行情跑通;`portfolio --evaluate`(完整报告含评分/评级/WF/基准)与 `--wf` 真实跑通。 -- 全量回归:pytest 1613 全部通过、ruff/ruff format/mypy 全绿(原 v1.25 既有失败 `test_optimizer_cache_reuse_across_grid_points` 随缓存键修复转绿)。 +- 全量回归:pytest 1629 全部通过、ruff/ruff format/mypy 全绿(v1.25 既有失败 `test_optimizer_cache_reuse_across_grid_points` 随缓存键修复转绿)。 ## [1.31.2] — 2026-09-04 diff --git a/pyproject.toml b/pyproject.toml index 5241335..b0cd3d8 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -4,7 +4,7 @@ build-backend = "hatchling.build" [project] name = "easy-tdx" -version = "1.31.2" +version = "1.31.3" description = "通达信 TCP 协议行情数据客户端,支持在线行情、离线数据读取与写入同步" readme = "README.md" requires-python = ">=3.10" diff --git a/src/easy_tdx/client.py b/src/easy_tdx/client.py index c6f679f..ab6dc4d 100644 --- a/src/easy_tdx/client.py +++ b/src/easy_tdx/client.py @@ -39,7 +39,7 @@ from .commands.base import BaseCommand from .commands.block_info import GetBlockInfoCmd, GetBlockInfoMetaCmd from .commands.company_info import GetCompanyInfoCategoryCmd, GetCompanyInfoContentCmd from .commands.finance_info import GetFinanceInfoCmd -from .commands.minute_time import GetHistoryMinuteTimeDataCmd, GetMinuteTimeDataCmd +from .commands.minute_time import GetHistoryMinuteTimeDataCmd from .commands.report_file import GetReportFileCmd from .commands.security_bars import GetIndexBarsCmd, GetSecurityBarsCmd from .commands.security_count import GetSecurityCountCmd @@ -608,27 +608,23 @@ class TdxClient: # ------------------------------------------------------------------ # def get_minute_time_data(self, market: Market, code: str) -> pd.DataFrame: - """获取最近交易日分时数据(盘中=今日实时分时;盘前/休市=最近交易日历史分时)。 + """获取最近交易日分时数据(个股与指数通用)。 - 历史分时接口对当日返回空(数据收盘后才生成),实时分时接口在盘前 - 返回价格自 0 累加的占位数据——单纯用"今天"查任一接口在盘前/周末/ - 节假日都会拿到空/脏数据。这里以最新一根日 K 的日期锚定最近交易日: - 等于今天(盘中/收盘后)走实时分时命令;早于今天则查该日的历史分时。 + 历史分时接口盘中对"当日"即返回已成交分钟(实测 12:33 午休时返回 + 上午 120 条),收盘后为全天 240 条——先查今天,无数据(盘前/周末/ + 节假日)回退最近交易日(最新日 K 锚定,指数自动走指数 K 线命令)。 + 实时分时命令(0x0c1b)响应每条 2 字段而解析器按 3 字段读,必然 + 错位出负量/天价乱码,不使用。 """ today = _today_in_shanghai() latest = self._latest_trade_date(market, code) - if latest == today: - bars = self._execute(GetMinuteTimeDataCmd(market, code)) - # 盘前占位数据首条价格恒为 0(价格差自 0 累加),视为无效 - if bars and bars[0].price > 0: - return _add_minute_datetime(_to_df(bars), today) - if latest is not None and latest != today: - bars = self._execute(GetHistoryMinuteTimeDataCmd(market, code, latest)) + for date in dict.fromkeys((today, latest)): + if date is None: + continue + bars = self._execute(GetHistoryMinuteTimeDataCmd(market, code, date)) if bars: - return _add_minute_datetime(_to_df(bars), latest) - # 兜底(无日 K 数据等场景):维持旧契约,查今日历史分时(可能为空) - bars = self._execute(GetHistoryMinuteTimeDataCmd(market, code, today)) - return _add_minute_datetime(_to_df(bars), today) + return _add_minute_datetime(_to_df(bars), date) + return _add_minute_datetime(_to_df([]), today) def _latest_trade_date(self, market: Market, code: str) -> int | None: """最新一根日 K 的日期(YYYYMMDD),无日 K 数据(如未上市新股)返回 None。 @@ -1382,16 +1378,13 @@ class AsyncTdxClient(AsyncHeartbeatMixin): """获取最近交易日分时数据,语义见同步版 :meth:`get_minute_time_data`。""" today = _today_in_shanghai() latest = await self._latest_trade_date(market, code) - if latest == today: - bars = await self._execute(GetMinuteTimeDataCmd(market, code)) - if bars and bars[0].price > 0: - return _add_minute_datetime(_to_df(bars), today) - if latest is not None and latest != today: - bars = await self._execute(GetHistoryMinuteTimeDataCmd(market, code, latest)) + for date in dict.fromkeys((today, latest)): + if date is None: + continue + bars = await self._execute(GetHistoryMinuteTimeDataCmd(market, code, date)) if bars: - return _add_minute_datetime(_to_df(bars), latest) - bars = await self._execute(GetHistoryMinuteTimeDataCmd(market, code, today)) - return _add_minute_datetime(_to_df(bars), today) + return _add_minute_datetime(_to_df(bars), date) + return _add_minute_datetime(_to_df([]), today) async def _latest_trade_date(self, market: Market, code: str) -> int | None: """最新一根日 K 的日期(YYYYMMDD),语义见同步版 :meth:`_latest_trade_date`。""" diff --git a/tests/unit/test_a_share_extensions.py b/tests/unit/test_a_share_extensions.py index 6afcdc6..ca140c6 100644 --- a/tests/unit/test_a_share_extensions.py +++ b/tests/unit/test_a_share_extensions.py @@ -11,7 +11,6 @@ from easy_tdx import AsyncTdxClient, Market, TdxClient from easy_tdx.client import _classify_fund_flow from easy_tdx.commands.minute_time import ( GetHistoryMinuteTimeDataCmd, - GetMinuteTimeDataCmd, ) from easy_tdx.commands.security_bars import GetIndexBarsCmd, GetSecurityBarsCmd from easy_tdx.commands.security_list import GetSecurityListCmd @@ -321,17 +320,17 @@ def test_get_price_limits_uses_listing_window(_mock_conn_cls): @patch("easy_tdx.client.TdxConnection") -def test_get_minute_time_data_preopen_falls_back_to_last_trade_day(_mock_conn_cls): - """盘前/周末/节假日:今日分时尚不存在,应回退查最近交易日(最新日K日期)的历史分时。""" +def test_get_minute_time_data_intraday_uses_history_today(_mock_conn_cls): + """盘中(最新日K=今天):历史分时接口对当日即返回已成交分钟,只查今天一次。""" client = TdxClient("127.0.0.1") - day_bars = [SecurityBar(10, 10, 10, 10, 100, 1000, 2026, 9, 3, 15, 0)] - expected = [MinuteBar(price=40.91, vol=3677)] + day_bars = [SecurityBar(10, 10, 10, 10, 100, 1000, 2026, 9, 4, 15, 0)] + expected = [MinuteBar(price=44.2, vol=118)] def mock_execute(cmd): if isinstance(cmd, GetSecurityBarsCmd): return day_bars if isinstance(cmd, GetHistoryMinuteTimeDataCmd): - assert cmd.date == 20260903, "应查最近交易日 20260903 而非今天" + assert cmd.date == 20260904, "盘中应只查今天的历史分时" return expected return [] @@ -342,55 +341,26 @@ def test_get_minute_time_data_preopen_falls_back_to_last_trade_day(_mock_conn_cl result = client.get_minute_time_data(Market.SH, "600000") assert isinstance(result, pd.DataFrame) - assert result["price"].iloc[0] == 40.91 - assert str(result["datetime"].iloc[0]).startswith("2026-09-03") - # 不应请求今日历史分时(旧实现盘前必然拿到空的来源) - history_dates = [ - c[0][0].date - for c in mock_exec.call_args_list - if isinstance(c[0][0], GetHistoryMinuteTimeDataCmd) - ] - assert history_dates == [20260903] - - -@patch("easy_tdx.client.TdxConnection") -def test_get_minute_time_data_intraday_uses_live_cmd(_mock_conn_cls): - """盘中/收盘后(最新日K=今天):走实时分时命令,返回今日数据。""" - client = TdxClient("127.0.0.1") - day_bars = [SecurityBar(10, 10, 10, 10, 100, 1000, 2026, 9, 4, 15, 0)] - live = [MinuteBar(price=41.0, vol=100)] - - def mock_execute(cmd): - if isinstance(cmd, GetSecurityBarsCmd): - return day_bars - if isinstance(cmd, GetMinuteTimeDataCmd): - return live - raise AssertionError(f"盘中不应请求历史分时: {cmd}") - - with ( - patch("easy_tdx.client._today_in_shanghai", return_value=20260904), - patch.object(TdxClient, "_execute", side_effect=mock_execute), - ): - result = client.get_minute_time_data(Market.SH, "600000") - - assert result["price"].iloc[0] == 41.0 + assert result["price"].iloc[0] == 44.2 assert str(result["datetime"].iloc[0]).startswith("2026-09-04") + history_calls = [ + c for c in mock_exec.call_args_list if isinstance(c[0][0], GetHistoryMinuteTimeDataCmd) + ] + assert len(history_calls) == 1 @patch("easy_tdx.client.TdxConnection") -def test_get_minute_time_data_live_placeholder_falls_back(_mock_conn_cls): - """防御:实时分时接口返回盘前占位数据(首条价格 0)时不应采用,回退历史分时。""" +def test_get_minute_time_data_preopen_falls_back_to_last_trade_day(_mock_conn_cls): + """盘前/周末/节假日:今日分时尚不存在(历史分时当日返回空),回退最近交易日。""" client = TdxClient("127.0.0.1") - day_bars = [SecurityBar(10, 10, 10, 10, 100, 1000, 2026, 9, 4, 15, 0)] - expected = [MinuteBar(price=41.0, vol=100)] + day_bars = [SecurityBar(10, 10, 10, 10, 100, 1000, 2026, 9, 3, 15, 0)] + expected = [MinuteBar(price=40.91, vol=3677)] def mock_execute(cmd): if isinstance(cmd, GetSecurityBarsCmd): return day_bars - if isinstance(cmd, GetMinuteTimeDataCmd): - return [MinuteBar(price=0.0, vol=48)] * 240 if isinstance(cmd, GetHistoryMinuteTimeDataCmd): - return expected + return expected if cmd.date == 20260903 else [] return [] with ( @@ -399,7 +369,8 @@ def test_get_minute_time_data_live_placeholder_falls_back(_mock_conn_cls): ): result = client.get_minute_time_data(Market.SH, "600000") - assert result["price"].iloc[0] == 41.0 + assert result["price"].iloc[0] == 40.91 + assert str(result["datetime"].iloc[0]).startswith("2026-09-03") @patch("easy_tdx.client.TdxConnection") @@ -432,8 +403,7 @@ def test_get_minute_time_data_index_anchor_uses_index_bars(_mock_conn_cls): if isinstance(cmd, GetSecurityBarsCmd): return garbage_bars if isinstance(cmd, GetHistoryMinuteTimeDataCmd): - assert cmd.date == 20260903, "应以指数K线锚定的 20260903 查历史分时" - return expected + return expected if cmd.date == 20260903 else [] return [] with ( @@ -462,8 +432,7 @@ def test_async_get_minute_time_data_index_anchor_uses_index_bars(): if isinstance(cmd, GetSecurityBarsCmd): return garbage_bars if isinstance(cmd, GetHistoryMinuteTimeDataCmd): - assert cmd.date == 20260903 - return expected + return expected if cmd.date == 20260903 else [] return [] with ( @@ -491,8 +460,7 @@ def test_async_get_minute_time_data_preopen_falls_back_to_last_trade_day(): if isinstance(cmd, GetSecurityBarsCmd): return day_bars if isinstance(cmd, GetHistoryMinuteTimeDataCmd): - assert cmd.date == 20260903, "应查最近交易日 20260903 而非今天" - return expected + return expected if cmd.date == 20260903 else [] return [] with ( @@ -507,10 +475,10 @@ def test_async_get_minute_time_data_preopen_falls_back_to_last_trade_day(): asyncio.run(run_test()) -def test_async_get_minute_time_data_intraday_uses_live_cmd(): - """异步客户端:盘中走实时分时命令。""" +def test_async_get_minute_time_data_intraday_uses_history_today(): + """异步客户端:盘中走历史分时接口查今天。""" day_bars = [SecurityBar(10, 10, 10, 10, 100, 1000, 2026, 9, 4, 15, 0)] - live = [MinuteBar(price=41.0, vol=100)] + expected = [MinuteBar(price=44.2, vol=118)] async def run_test() -> None: with patch("easy_tdx.client.AsyncTdxConnection"): @@ -519,9 +487,10 @@ def test_async_get_minute_time_data_intraday_uses_live_cmd(): async def mock_execute(cmd): if isinstance(cmd, GetSecurityBarsCmd): return day_bars - if isinstance(cmd, GetMinuteTimeDataCmd): - return live - raise AssertionError(f"盘中不应请求历史分时: {cmd}") + if isinstance(cmd, GetHistoryMinuteTimeDataCmd): + assert cmd.date == 20260904, "盘中应只查今天的历史分时" + return expected + return [] with ( patch("easy_tdx.client._today_in_shanghai", return_value=20260904), @@ -529,6 +498,6 @@ def test_async_get_minute_time_data_intraday_uses_live_cmd(): ): result = await client.get_minute_time_data(Market.SH, "600000") - assert result["price"].iloc[0] == 41.0 + assert result["price"].iloc[0] == 44.2 asyncio.run(run_test())