feat: 股息率案例口径 + 策略库与图表统一 + 回测存档完整化

汇总三轮未提交的开发(每轮均在本机 MariaDB + 真实浏览器上验证):

1) 股息率案例(全市场股息率最高 n 只,默认 20,每 m 月择股)
   - 新增日频估值表 daily_basic + 迁移;股息率因子(dv_ratio / dividend_yield / TTM)
   - 名称历史表 stock_name_history:剔除 ST 按**择股日当时名称**判定,消除
     「曾高股息后 ST」的股息陷阱(实测 3.70pp 偏差)
   - 区间择股/调仓双周期(m 择股 / y 调仓)、指数成分与白名单、停牌近似剔除
   - 复权因子口径核对(4,164,742 行、缺失 0.0%)、收盘价成交与涨跌停拦单
   - 案例实测:2020-01-01~2026-09-04 总收益 +24.86%(年化 3.52%、回撤 -28.58%)

2) 策略库与前端统一
   - strategy 表 + CRUD/PUT 原地更新 + `describe_strategy` 按 spec 真实推导
     「一句话说明 + 计算公式 + 执行步骤 + 注意事项」(与引擎实执行规则同源)
   - 任何出现股票代码处都成对显示名称且可点击进个股页
   - 全站图表基座统一 TradingView Lightweight Charts(ECharts 依赖、
     锁文件、组件与文档标注一并清除),买卖点标记只落在真实交易日上

3) 回测存档完整化(可往复查看)
   - 同步端点(POST /api/backtests、/api/factor-tests)此前完全不落库 → 现在同样归档,
     归档 id 经响应头 X-Experiment-Id 返回(不破坏 response_model)
   - data_version 首次真实写入(数据快照指纹:最新交易日 + 各表规模)
   - 个股收益曲线默认**全量保存**(此前硬截断 60 只);超出体积预算才裁剪,
     并写 archive_meta(机器可读)+ unimplemented(人可读)如实标注
   - 列表 kind/q 过滤 + X-Total-Count(此前 limit=50 静默截断)、DELETE 归档
   - 只读归档页 /experiments/{id}(Server Component,SSR 直出**选股条件**与
     **交易执行依据**);结果视图按 kind 分发(backtest/factor_test/selection),
     非回测归档不套用回测口径
   - 新增 CLI:prune_experiments(保留策略,默认 dry-run)、
     restore_experiment_from_job(从 Job 副本按原 id 重建被删的历史归档,默认 dry-run)

门禁:pytest 388 passed、ruff All checks passed、tsc 0 错误、图表单测 7 passed、
next build 成功、契约脚本 verify_strategy_workspace 59/59(含按 kind 逐类验证归档页)。
This commit is contained in:
Simon
2026-09-20 07:31:04 +08:00
parent 7e15b7251e
commit 23972e7063
112 changed files with 17908 additions and 3893 deletions
@@ -0,0 +1,100 @@
/**
* 买卖点标记准备逻辑的单元测试。
*
* 为什么值得单独测:LW 对标记的时间存在性/升序是**硬约束**,违反时静默丢标记,
* 页面上表现为「明明有成交、图上没有买卖点」,靠肉眼看图很难发现。
*
* 运行:`npm run test:charts`(node --test + 原生 TS 类型擦除,无需额外依赖)
*/
import assert from "node:assert/strict";
import { test } from "node:test";
import { prepareMarkers } from "../markers.ts";
const TIMES = ["2024-01-02", "2024-01-03", "2024-01-04", "2024-01-05"];
test("过滤掉 series 中不存在的日期(LW 会因为这种标记整组不显示)", () => {
const out = prepareMarkers(
[
{ time: "2024-01-02", kind: "BUY" },
{ time: "2024-01-09", kind: "BUY" }, // 不存在
{ time: "2023-12-29", kind: "SELL" }, // 不存在
],
TIMES
);
assert.deepEqual(
out.map((m) => m.time),
["2024-01-02"]
);
});
test("输出严格按时间升序(即使输入是乱的)", () => {
const out = prepareMarkers(
[
{ time: "2024-01-05", kind: "SELL" },
{ time: "2024-01-02", kind: "BUY" },
{ time: "2024-01-04", kind: "SELL" },
{ time: "2024-01-03", kind: "BUY" },
],
TIMES
);
assert.deepEqual(
out.map((m) => m.time),
["2024-01-02", "2024-01-03", "2024-01-04", "2024-01-05"]
);
});
test("同一时间同一方向去重,但买卖同日各自保留(调仓日既卖又买)", () => {
const out = prepareMarkers(
[
{ time: "2024-01-03", kind: "BUY" },
{ time: "2024-01-03", kind: "BUY" },
{ time: "2024-01-03", kind: "SELL" },
{ time: "2024-01-03", kind: "SELL" },
],
TIMES
);
assert.equal(out.length, 2);
assert.deepEqual(
out.map((m) => m.kind),
["BUY", "SELL"]
);
});
test("未有显式文案时给默认 B/S", () => {
const out = prepareMarkers(
[
{ time: "2024-01-02", kind: "BUY" },
{ time: "2024-01-03", kind: "SELL" },
{ time: "2024-01-04", kind: "SIG_BUY", label: "信号" },
{ time: "2024-01-05", kind: "SELL", text: "清仓" },
],
TIMES
);
assert.deepEqual(
out.map((m) => m.text),
["B", "S", "信号", "清仓"]
);
});
test("空标记不会崩,且返回空数组(结果切换后靠它清掉上一次的标记)", () => {
assert.deepEqual(prepareMarkers([], TIMES), []);
});
test("series 无数据时全部标记被丢弃(而不是抛错)", () => {
assert.deepEqual(prepareMarkers([{ time: "2024-01-02", kind: "BUY" }], []), []);
});
test("SIG_BUY/SIG_SELL 也走 BUY/SELL 的默认文案规则", () => {
const out = prepareMarkers(
[
{ time: "2024-01-02", kind: "SIG_BUY" },
{ time: "2024-01-03", kind: "SIG_SELL" },
],
TIMES
);
assert.deepEqual(
out.map((m) => m.text),
["B", "S"]
);
});