feat: add durable WorldQuant backtests with UI and AI confirmation
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yuxuanhui
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import { useEffect, useState } from "react";
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import { Button } from "@douyinfe/semi-ui-19";
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import type { ToolCard, UIAction } from "../ai/types";
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import { api } from "../api";
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import { controlLabels, labels } from "./types";
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import type { Run } from "./types";
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export function BacktestToolCard({
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call,
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onAction,
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}: {
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call: ToolCard;
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onAction: (action: UIAction) => void;
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}) {
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const result = call.result || {};
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const preview =
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call.preview.backtest ||
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(typeof result.preview_id === "string" ? result : null);
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const runId =
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typeof result.backtest_run_id === "string"
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? result.backtest_run_id
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: typeof call.preview.backtest_run?.backtest_run_id === "string"
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? call.preview.backtest_run.backtest_run_id
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: null;
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const [run, setRun] = useState<Run | null>(null);
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const [error, setError] = useState("");
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useEffect(() => {
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if (!runId) return;
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let alive = true;
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const load = () =>
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api<Run>(`/backtests/runs/${runId}`)
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.then((r) => {
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if (alive) {
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setRun(r);
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setError("");
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}
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})
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.catch((e) => {
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if (alive) setError(e.message);
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});
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void load();
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const timer = window.setInterval(load, 3000);
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return () => {
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alive = false;
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clearInterval(timer);
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};
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}, [runId]);
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return (
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<div className="backtest-tool-summary">
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{preview && (
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<>
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<p>
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{String(preview.name)} · {String(preview.total)} 条候选 ·{" "}
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{String(preview.batch_count)} 个批次
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</p>
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<p>重复提示 {String(preview.duplicate_count)} 条，确认后独立执行。</p>
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<Button
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onClick={() =>
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onAction({
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type: "open_backtest_preview",
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preview_id: String(preview.preview_id),
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nonce: Date.now(),
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})
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}
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>
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查看完整固定输入
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</Button>
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<details>
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<summary>本页候选及最终参数</summary>
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<pre>{JSON.stringify(preview.items, null, 2)}</pre>
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</details>
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</>
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)}
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{call.preview.action && (
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<p>
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{controlLabels[call.preview.action]} ·{" "}
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{String(call.preview.backtest_run?.name || "")}
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</p>
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)}
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{run && (
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<>
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<p>
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{run.name} · {labels[run.status]}
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</p>
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<p>
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已保存 {run.counts.persistence.saved || 0}/{run.total} · 平台失败{" "}
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{run.counts.platform.failed || 0}
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</p>
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<Button
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onClick={() =>
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onAction({
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type: "open_backtest",
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run_id: run.backtest_run_id,
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nonce: Date.now(),
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})
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}
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>
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打开回测详情
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</Button>
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</>
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)}
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{call.name === "get_backtest_capabilities" && (
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<p>
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支持 REGULAR /
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FASTEXPR。并发与批大小为本地配置；启动前展示固定候选供确认。
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</p>
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)}
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{call.name === "list_backtests" && Array.isArray(result.items) && (
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<>
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{result.items.map((value: Run) => (
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<Button
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key={value.backtest_run_id}
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onClick={() =>
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onAction({
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type: "open_backtest",
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run_id: value.backtest_run_id,
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nonce: Date.now(),
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})
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}
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>
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{value.name} · {labels[value.status]}
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</Button>
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))}
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<p>
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共 {String(result.total)} 条，本页 {result.items.length} 条
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</p>
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</>
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)}
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{call.name === "get_backtest_results" && (
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<details>
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<summary>
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本页结果（{Array.isArray(result.items) ? result.items.length : 0}/
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{String(result.total)}）
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</summary>
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<pre>{JSON.stringify(result.items, null, 2)}</pre>
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</details>
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)}
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{error && <p className="error-text">进度暂时不可用：{error}</p>}
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</div>
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);
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}
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@@ -0,0 +1,83 @@
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.backtest-page {
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display: flex;
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flex-direction: column;
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height: 100%;
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min-height: 0;
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min-width: 0;
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gap: 12px;
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}
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.backtest-toolbar {
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display: flex;
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align-items: center;
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gap: 8px;
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flex-wrap: wrap;
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}
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.backtest-toolbar .semi-select {
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min-width: 144px;
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}
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.backtest-spacer {
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flex: 1;
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}
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.backtest-sheet {
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display: flex;
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flex-direction: column;
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gap: 16px;
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min-width: 0;
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}
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.backtest-form-grid {
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display: grid;
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grid-template-columns: repeat(2, minmax(0, 1fr));
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gap: 12px 16px;
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}
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.backtest-form-grid .semi-input-number {
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width: 100%;
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}
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.backtest-sheet pre {
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font-size: 12px;
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white-space: pre-wrap;
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overflow-wrap: anywhere;
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margin: 8px 0;
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}
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.backtest-sheet .semi-table-row-cell {
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font-weight: 400;
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}
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.backtest-sheet .semi-table-row-cell .semi-button-content {
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.backtest-sheet .semi-table-row-cell .semi-button {
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max-width: 100%;
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}
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.backtest-attempt {
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border-bottom: 1px solid var(--line);
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padding: 12px 0;
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}
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.backtest-attempt code {
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display: block;
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color: var(--muted);
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overflow-wrap: anywhere;
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}
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.backtest-item-detail {
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border-top: 1px solid var(--line);
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padding-top: 12px;
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}
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.backtest-item-detail h3 {
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margin: 0;
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}
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.backtest-page-view {
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height: 100%;
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min-height: 0;
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}
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.backtest-tool-summary {
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display: flex;
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flex-direction: column;
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gap: 8px;
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}
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@media (max-width: 640px) {
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.backtest-form-grid {
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grid-template-columns: minmax(0, 1fr);
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}
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.backtest-toolbar {
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gap: 8px;
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}
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}
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@@ -0,0 +1,160 @@
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export type SimulationSettings = {
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instrumentType: "EQUITY";
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region: string;
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universe: string;
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delay: 0 | 1;
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decay: number;
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neutralization: string;
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truncation: number;
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pasteurization: "ON" | "OFF";
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unitHandling: "VERIFY";
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nanHandling: "ON" | "OFF";
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language: "FASTEXPR";
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visualization: boolean;
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maxTrade: "ON" | "OFF";
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};
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export const initialSettings: SimulationSettings = {
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instrumentType: "EQUITY",
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region: "",
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universe: "",
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delay: 1,
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decay: 0,
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neutralization: "INDUSTRY",
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truncation: 0.08,
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pasteurization: "ON",
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unitHandling: "VERIFY",
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nanHandling: "OFF",
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language: "FASTEXPR",
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visualization: false,
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maxTrade: "OFF",
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};
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export type Candidate = {
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client_item_id: string;
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expression: string;
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settings: SimulationSettings;
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alpha_type?: "REGULAR";
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};
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export type Source = {
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kind: string;
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reference?: string | null;
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batch_id?: string | null;
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template_input_id?: string | null;
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research_id?: string | null;
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parent_run_id?: string | null;
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};
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export type Draft = {
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id: string;
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version: number;
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name: string;
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source: Source;
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candidates: Candidate[];
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updated_at: string;
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};
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export type DraftSummary = Pick<
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Draft,
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"id" | "version" | "name" | "updated_at"
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> & { total: number };
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export type Page<T> = {
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items: T[];
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total: number;
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limit: number;
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offset: number;
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};
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export type Preview = Page<Candidate> & {
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preview_id: string;
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version: number;
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name: string;
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source: Source;
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digest: string;
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batch_count: number;
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batch_size: number;
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duplicate_count: number;
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has_more: boolean;
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};
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export type Scheduler = {
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concurrency: number;
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batch_size: number;
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version: number;
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blocked_reason: string | null;
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blocked_until: string | null;
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};
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export type Run = {
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backtest_run_id: string;
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preview_id: string;
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name: string;
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source: Source;
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control: string;
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status: string;
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version: number;
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total: number;
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counts: {
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platform: Record<string, number>;
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collection: Record<string, number>;
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persistence: Record<string, number>;
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};
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cursor: number;
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created_at: string;
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updated_at: string;
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scheduler: Scheduler;
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};
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export type Item = {
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id: string;
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client_item_id: string;
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expression: string;
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settings: SimulationSettings;
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attempt_id: string;
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platform_status: string;
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collection_status: string;
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persistence_status: string;
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simulation_id: string | null;
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alpha_id: string | null;
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error: string | null;
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result: {
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snapshot: {
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is?: Record<string, unknown>;
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os?: Record<string, unknown>;
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checks?: unknown[];
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[key: string]: unknown;
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};
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observed_at: string;
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complete: boolean;
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} | null;
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};
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export type Attempt = {
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id: string;
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state: string;
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progress_url: string | null;
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children: string[];
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error: string | null;
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error_code: string | null;
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submit_count: number;
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poll_count: number;
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next_poll_at: string | null;
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};
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export const labels: Record<string, string> = {
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queued: "排队中",
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running: "执行中",
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paused: "已暂停推送",
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stopping: "停止中 · 收集已提交结果",
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stopped: "已停止",
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completed: "已完成",
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completed_with_errors: "部分失败",
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needs_review: "待核对",
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collection_failed: "结果补取失败",
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pending: "待处理",
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submitting: "正在提交",
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submitted: "平台执行中",
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collecting: "收集结果",
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failed: "失败",
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unknown: "待核对",
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skipped: "已跳过",
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saved: "已保存",
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complete: "完整",
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not_required: "无需处理",
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};
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export const controlLabels: Record<string, string> = {
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pause: "暂停推送",
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resume: "继续推送",
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stop: "停止剩余项",
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recover: "找回原结果",
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};
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