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feat(research): time-anchored Explore history lens for late-phase attribution #6629

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loopx-agent merged 2 commits into from
Oct 16, 2026
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feat(research): time-anchored Explore history lens for late-phase attribution #6629

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388dbbb
feat(research): time-anchored Explore history lens and evidence sections
huangruiteng Oct 16, 2026
916cec6
feat(research): reusable Lark whiteboard renderer for the time-anchor…
huangruiteng Oct 16, 2026
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80 changes: 80 additions & 0 deletions apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.css
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35 changes: 32 additions & 3 deletions apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx
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Original file line number Diff line number Diff line change
@@ -1,10 +1,13 @@
import {useEffect, useId, useMemo, useRef, useState} from "react";
import {ArrowLeft, Circle, FlaskConical, GitBranch, RefreshCw, Sparkles} from "lucide-react";
import {buildExploreTimeline, parseExploreFindingSections} from "../../../../../../loopx/control_plane/presentation/explore_timeline.js";
import {GoalResearchTimeline} from "./goal-research-timeline";
import {requestJson} from "../../data/chat";
import {groupUnlinkedHistoryQuestions, layoutExploreHistory, parseExploreHistoryPage, projectExploreHistory, type ExploreHistoryEvent} from "../../../../../../loopx/control_plane/presentation/explore_history.js";
import "./goal-research-history.css";

type Selection = {node: string; day: string | null};
type Lens = "timeline" | "graph";
type Read = {events: ExploreHistoryEvent[]; total: number | null; complete: boolean};
const selectedFromUrl = (goal: string): Selection => {
const query = new URLSearchParams(window.location.search);
Expand All @@ -22,6 +25,8 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0}: {
const [selection, setSelection] = useState(() => selectedFromUrl(goalId));
const [recordsOpen, setRecordsOpen] = useState(false);
const [recordLimit, setRecordLimit] = useState(50);
const [lens, setLens] = useState<Lens>(() => new URLSearchParams(window.location.search).get("research_lens") === "graph" ? "graph" : "timeline");
const [phase, setPhase] = useState<number | null>(null);
const presentationId = useId().replace(/:/g, "");
const detail = useRef<HTMLDivElement>(null);
const graph = useRef<HTMLDivElement>(null);
Expand Down Expand Up @@ -54,7 +59,24 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0}: {
const timeLabel = (value: string | null) => value && Number.isFinite(Date.parse(value))
? new Intl.DateTimeFormat(zh ? "zh-CN" : "en", {month: "short", day: "numeric", hour: "2-digit", minute: "2-digit"}).format(new Date(value)) : copy.unknown;

const findingElement = (finding: ExploreHistoryEvent) => <div className="research-recorded-finding" key={finding.event_id}><strong>{finding.title}</strong><small>{zh ? "来源标记" : "Source label"} · {stateLabel(finding.status)}{finding.confidence !== null ? ` · ${zh ? "来源自报置信度" : "Source-reported confidence"} ${finding.confidence}` : ""}</small><p>{finding.summary}</p>{finding.evidence_refs.map(ref => <code key={ref}>{ref}</code>)}</div>;
const sectionCopy = zh ? {inputRevision: "输入版本", applicability: "适用范围", observation: "观察", interpretation: "解读", changed: "变化", stopped: "停止", retained: "保留"}
: {inputRevision: "Input revision", applicability: "Applicability", observation: "Observation", interpretation: "Interpretation", changed: "Changed", stopped: "Stopped", retained: "Retained"};
const outcomeCopy: Record<string, string> = zh ? {replan: "转向", continue: "继续", stop: "停止", wait: "等待", no_change: "无变化", ask_human: "请人决定"} : {replan: "Replan", continue: "Continue", stop: "Stop", wait: "Wait", no_change: "No change", ask_human: "Ask human"};
const findingBody = (finding: ExploreHistoryEvent) => {
const sections = parseExploreFindingSections(finding.summary);
if (!sections) return <p>{finding.summary}</p>;
const decision = sections.decision;
return <dl className="research-finding-sections">
<dt>{sectionCopy.observation}</dt><dd>{sections.observation}</dd>
{decision ? <>
<dt>{zh ? "决策" : "Decision"}</dt><dd><b className={`research-outcome is-${decision.outcome}`}>{outcomeCopy[decision.outcome] ?? decision.outcome}</b></dd>
{(["changed", "stopped", "retained"] as const).map(key => decision[key].length ? <><dt key={`${key}-t`}>{sectionCopy[key]}</dt><dd key={key}><ul>{decision[key].map(item => <li key={item}>{item}</li>)}</ul></dd></> : null)}
</> : <><dt>{sectionCopy.interpretation}</dt><dd>{sections.interpretation}</dd></>}
<dt>{sectionCopy.applicability}</dt><dd className="is-muted">{sections.applicability}</dd>
<dt>{sectionCopy.inputRevision}</dt><dd><code>{sections.inputRevision}</code></dd>
</dl>;
};
const findingElement = (finding: ExploreHistoryEvent) => <div className="research-recorded-finding" key={finding.event_id}><strong>{finding.title}</strong><small>{timeLabel(finding.recorded_at)} · {zh ? "来源标记" : "Source label"} · {stateLabel(finding.status)}{finding.confidence !== null ? ` · ${zh ? "来源自报置信度" : "Source-reported confidence"} ${finding.confidence}` : ""}</small>{findingBody(finding)}{finding.evidence_refs.map(ref => <code key={ref}>{ref}</code>)}</div>;
const updateRecords = (events: readonly ExploreHistoryEvent[]) => <ol className="research-history-records">{events.map(event => <li key={event.event_id}><time>{timeLabel(event.recorded_at)}</time><span>{stateLabel(event.status)} · {event.title}{event.summary ? ` — ${event.summary}` : ""}</span>{event.parent_id ? <code>{copy.group}: {event.parent_id}</code> : null}{event.evidence_refs.map(ref => <code key={ref}>{ref}</code>)}{event.run_id ? <code>{event.run_id}</code> : null}</li>)}</ol>;

useEffect(() => {
Expand Down Expand Up @@ -105,6 +127,10 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0}: {
const value = history.value;
const grouped = useMemo(() => groupUnlinkedHistoryQuestions(value?.nodes ?? [], value?.edges ?? []), [value]);
const layout = useMemo(() => layoutExploreHistory(grouped.nodes, value?.edges ?? []), [grouped, value]);
const timeline = useMemo(() => value ? buildExploreTimeline(value.nodes, value.edges, value.events) : null, [value]);
const chooseLens = (next: Lens) => { setLens(next); const url = new URL(window.location.href); if (next === "graph") url.searchParams.set("research_lens", "graph"); else url.searchParams.delete("research_lens"); window.history.replaceState(window.history.state, "", url); };
const fullTime = (at: number) => new Intl.DateTimeFormat(zh ? "zh-CN" : "en", {month: "numeric", day: "numeric", hour: "2-digit", minute: "2-digit", hour12: false}).format(new Date(at));
const dayTime = (at: number) => new Intl.DateTimeFormat(zh ? "zh-CN" : "en", {month: "numeric", day: "numeric"}).format(new Date(at));
const positions = new Map(layout.map(item => [item.node.id, item]));
const selectedId = selection.node;
const selected = value?.nodes.find(node => node.id === selectedId);
Expand All @@ -131,6 +157,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0}: {
<p>{copy.scope}{value?.startAt ? <> · {copy.time} <time>{timeLabel(value.startAt)}</time> — <time>{timeLabel(value.endAt)}</time></> : null}</p></div>
<div className="research-history-controls">
{selectedId || selection.day !== null ? <button type="button" onClick={() => {choose("", false); graph.current?.focus();}}><ArrowLeft size={14} aria-hidden/>{copy.all}</button> : null}
<div className="research-lens" role="group" aria-label={zh ? "视图" : "View"}>{(["timeline", "graph"] as const).map(item => <button key={item} type="button" aria-pressed={lens === item} onClick={() => chooseLens(item)}>{item === "timeline" ? (zh ? "时间线" : "Timeline") : (zh ? "关系图" : "Graph")}</button>)}</div>
<button type="button" disabled title={copy.unavailable} aria-describedby={`${presentationId}-analysis`}><Sparkles size={14} aria-hidden/>{copy.analysis}</button>
<button type="button" aria-label={copy.refresh} disabled={busy} onClick={() => setRevision(n => n + 1)}><RefreshCw size={15} aria-hidden/></button>
</div></header>
Expand All @@ -140,7 +167,9 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0}: {
{error || history.error ? <p role="alert" className="research-history-error">{copy.failure} <small>{error || history.error}</small></p> : null}
{busy && !read.events.length ? <div className="research-history-loading" role="status">{copy.loading}…</div> : null}
{value?.nodes.length ? <div className={`research-history-layout${selected || selectedGroup ? " has-selection" : ""}`}>
<div className="research-history-canvas" ref={graph} tabIndex={0} aria-label={zh ? "完整已载入研究关系图；可滚动" : "Full loaded research graph; scrollable"}>
{lens === "timeline" && timeline ? <div className="research-history-canvas is-timeline" ref={graph} tabIndex={-1}>
<GoalResearchTimeline timeline={timeline} zh={zh} selectedId={selectedId} phase={phase} onPhase={setPhase} onSelect={id => choose(id)} timeLabel={fullTime} dayLabel={dayTime}/>
</div> : <div className="research-history-canvas" ref={graph} tabIndex={0} aria-label={zh ? "完整已载入研究关系图；可滚动" : "Full loaded research graph; scrollable"}>
<div className="research-history-stage" style={{width, height}}>
<svg width={width} height={height} aria-hidden="true" className="research-history-edges">
<defs><marker id={`${presentationId}-arrow`} viewBox="0 0 8 8" refX="7" refY="4" markerWidth="6" markerHeight="6" orient="auto-start-reverse"><path d="M1,1 L7,4 L1,7" className="research-edge-arrow"/></marker></defs>
Expand Down Expand Up @@ -172,7 +201,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0}: {
<strong>{group.day ? `${group.day} UTC` : copy.unknown}</strong><span className="research-node-count">{group.nodes.length} {zh ? "个问题 · 展开全部" : "questions · read all"}</span>
</button>)}
</div>
</div>
</div>}
{selected ? <div className="research-history-detail" ref={detail} role="region" aria-label={selected.latest.title} tabIndex={-1} onKeyDown={event => {if (event.key === "Escape") {event.stopPropagation(); choose("", false); graph.current?.focus();}}}>
<p className="research-detail-kind"><GitBranch size={14} aria-hidden/>{kindLabel(selected.latest.node_kind)} · {stateLabel(selected.latest.status)}</p>
<h3>{selected.latest.title}</h3><p>{selected.latest.summary || (zh ? "此节点尚无详细说明。" : "No detail was recorded for this node.")}</p>
Expand Down
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