From e3982b4cdf0a5ce8a85caa9cea36378fe013d497 Mon Sep 17 00:00:00 2001
From: LoopX Agent <337587101+loopx-agent@users.noreply.github.com>
Date: Mon, 2 Nov 2026 06:25:08 +0530
Subject: [PATCH 1/2] fix(research): preserve question reading intent across
 reloads

Signed-off-by: LoopX Agent <337587101+loopx-agent@users.noreply.github.com>
---
 .../goal-research-history.tsx                 | 41 +++++++++++--------
 .../research-route-reading.mjs                |  8 ++++
 2 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx b/apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx
index 6c764cef2b..8e7ad258f5 100644
--- a/apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx
+++ b/apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx
@@ -15,7 +15,7 @@ import {ExploreMeasurements, formatExploreMeasurementValue} from "./explore-meas
 import {projectTrajectoryDisplay, trajectoryDisplaySnapshotText} from "../../../../../../loopx/control_plane/capabilities/trajectory_assessment_display.js";
 
 type CollectionSelection = {nodes: string[]; day: string | null};
-type Selection = CollectionSelection & {finding?: string; collection?: CollectionSelection};
+type Selection = CollectionSelection & {finding?: string; collection?: CollectionSelection; question?: boolean; returnKey?: string};
 type Lens = "timeline" | "graph";
 type Read = {events: ExploreHistoryEvent[]; total: number | null; complete: boolean};
 const selectedFromUrl = (goal: string): Selection => {
@@ -34,7 +34,9 @@ const selectedFromUrl = (goal: string): Selection => {
   const parentDay = query.get("research_parent_group"), parentNodes = ids("research_parent_node");
   const collection = nodes.length === 1 && (parentDay !== null || (parentNodes.length > 1 && parentNodes.includes(nodes[0]!)))
     ? {nodes: parentDay === null ? parentNodes : [], day: parentDay} : undefined;
-  return {nodes, day, finding: query.get("research_finding") || undefined, collection};
+  const finding = query.get("research_finding") || undefined;
+  return {nodes, day, finding, collection, question: query.get("research_question") === "1" || !finding,
+    returnKey: query.get("research_return") || undefined};
 };
 
 const viewFromUrl = (goal: string) => {
@@ -83,8 +85,8 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
   const [loaded, setLoaded] = useState(0);
   const [revision, setRevision] = useState(0);
   const [selection, setSelection] = useState(() => selectedFromUrl(goalId));
-  // Pinning the displayed finding must not collapse a newly opened question.
-  const [questionExpanded, setQuestionExpanded] = useState(() => !selectedFromUrl(goalId).finding);
+  // The same finding can be read directly or as part of its complete question.
+  const questionExpanded = selection.question ?? !selection.finding;
   const [recordsOpen, setRecordsOpen] = useState(false);
   const records = useRef<HTMLDetailsElement>(null);
   const [lens, setLens] = useState<Lens>(() => viewFromUrl(goalId).lens);
@@ -95,7 +97,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
   const opener = useRef<HTMLElement | null>(null);
   const collectionOpener = useRef<HTMLElement | null>(null);
   const focusPending = useRef(Boolean(selection.nodes.length || selection.day !== null));
-  const focusReturn = useRef<{nodeId?: string; eventId?: string; collection?: CollectionSelection; element: HTMLElement | null} | null>(null);
+  const focusReturn = useRef<{nodeId?: string; eventId?: string; returnKey?: string; collection?: CollectionSelection; element: HTMLElement | null} | null>(null);
   const copy = zh ? {
     title: "研究历程", loading: "正在读取完整记录", reading: "读取中", refresh: "刷新记录",
     all: "回到全图", scope: "Explore 已记录历史", coverage: "其他来源覆盖、尝试发生时序尚未核验",
@@ -266,10 +268,9 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
       const returning = returningToCollection || returningToGraph;
       focusReturn.current = returning ? {nodeId: returningToCollection ? selectedId : undefined,
         collection: returningToGraph ? {nodes: selection.nodes, day: selection.day} : undefined,
-        eventId: selectedFinding?.event_id, element: opener.current} : null;
+        eventId: selectedFinding?.event_id, returnKey: selection.returnKey, element: opener.current} : null;
       focusPending.current = !returning;
       setSelection(next);
-      setQuestionExpanded(!next.finding);
       const view = viewFromUrl(goalId); setLens(view.lens); setPhase(view.phase);
     };
     window.addEventListener("popstate", pop);
@@ -278,11 +279,11 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
   useLayoutEffect(() => {
     if (!active) return;
     if (focusReturn.current) {
-      const {nodeId, eventId, collection, element} = focusReturn.current;
+      const {nodeId, eventId, returnKey: savedReturnKey, collection, element} = focusReturn.current;
       // The full-history view moves while reading. Resolve its remounted
       // control by the local return key rather than losing keyboard position.
       const origin = !element?.dataset.researchDecision || element.dataset.researchDecision === eventId ? element : null;
-      const returnKey = origin?.dataset.researchReturn;
+      const returnKey = origin?.dataset.researchReturn ?? savedReturnKey;
       const target = nodeId ? detail.current?.querySelector<HTMLButtonElement>(`[data-research-node="${CSS.escape(nodeId)}"] button`)
         : (origin?.isConnected ? origin : null)
           ?? (returnKey ? graph.current?.querySelector<HTMLButtonElement>(`[data-research-return="${CSS.escape(returnKey)}"]`) : null)
@@ -309,27 +310,31 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
       opener.current = document.activeElement instanceof HTMLElement ? document.activeElement : null;
       focusPending.current = true;
     }
+    next = {...next, question: next.question ?? !next.finding,
+      returnKey: next.returnKey ?? (focus ? opener.current?.dataset.researchReturn : selection.returnKey)};
     setSelection(next);
-    setQuestionExpanded(!next.finding);
     const url = new URL(window.location.href);
     url.searchParams.delete("research_node"); url.searchParams.delete("research_group"); url.searchParams.delete("research_finding");
     url.searchParams.delete("research_parent_node"); url.searchParams.delete("research_parent_group");
+    url.searchParams.delete("research_question"); url.searchParams.delete("research_return");
     if (next.nodes.length || next.day !== null) {
       if (next.day !== null) url.searchParams.set("research_group", next.day);
       else url.searchParams.set("research_node", next.nodes.length === 1 ? next.nodes[0]! : JSON.stringify(next.nodes));
       if (next.finding) url.searchParams.set("research_finding", next.finding);
+      if (next.question) url.searchParams.set("research_question", "1");
+      if (next.returnKey) url.searchParams.set("research_return", next.returnKey);
       if (next.collection?.day !== null && next.collection?.day !== undefined) url.searchParams.set("research_parent_group", next.collection.day);
       else if (next.collection?.nodes.length) url.searchParams.set("research_parent_node", JSON.stringify(next.collection.nodes));
       url.searchParams.set("research_goal", goalId);
     }
     else url.searchParams.set("research_goal", goalId);
-    if (selection.finding !== next.finding || selection.day !== next.day || selection.nodes.length !== next.nodes.length || selection.nodes.some((id, index) => id !== next.nodes[index])) window.history.pushState(null, "", url);
+    if (selection.finding !== next.finding || selection.question !== next.question || selection.returnKey !== next.returnKey || selection.day !== next.day || selection.nodes.length !== next.nodes.length || selection.nodes.some((id, index) => id !== next.nodes[index])) window.history.pushState(null, "", url);
   };
   const choose = (id: string, focus = true, finding?: string) => {collectionOpener.current = null; select({nodes: id ? [id] : [], day: null, finding}, focus);};
   const closeReader = () => {
     focusPending.current = false;
     focusReturn.current = {nodeId: collection ? selectedId : undefined, eventId: selectedFinding?.event_id,
-      collection: !collection ? {nodes: selection.nodes, day: selection.day} : undefined, element: opener.current};
+      returnKey: selection.returnKey, collection: !collection ? {nodes: selection.nodes, day: selection.day} : undefined, element: opener.current};
     if (collection) opener.current = collectionOpener.current;
     collectionOpener.current = null;
     select(collection ?? {nodes: [], day: null}, false);
@@ -371,8 +376,9 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
     setSelection(previous => ({...previous, finding}));
     const url = new URL(window.location.href);
     url.searchParams.set("research_finding", finding);
+    if (questionExpanded) url.searchParams.set("research_question", "1");
     window.history.replaceState(null, "", url);
-  }, [active, selection.finding, selectedFinding, selected]);
+  }, [active, selection.finding, selectedFinding, selected, questionExpanded]);
   const displayControl = display ? <div className="research-display-language">
       <button type="button" disabled={!currentDisplay} aria-pressed={originalDisplay} onClick={() => setOriginalDisplay(value => !value)}>
         {originalDisplay ? (zh ? "查看译文" : "Show translation") : (zh ? "查看原文" : "Show originals")}
@@ -525,7 +531,10 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
         {!hasQuestionNavigation ? selected.findings.length ? hasSeparateQuestion && questionExpanded ? <details className="research-reader-question" key={`question:${selected.id}`} open onToggle={event => {
           if (event.currentTarget.open) return;
           if (event.currentTarget.contains(document.activeElement)) detail.current?.focus({preventScroll: true});
-          setQuestionExpanded(false);
+          setSelection(previous => ({...previous, question: false}));
+          const url = new URL(window.location.href);
+          url.searchParams.delete("research_question");
+          window.history.replaceState(null, "", url);
         }}>
           <summary><span>{selected.latest.title}</span></summary>
           {selected.latest.summary ? <p>{selected.latest.summary}</p> : null}
@@ -534,7 +543,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
         {selected.findings.length ? <>
           {selected.findings.length > 1 ? <nav className="research-finding-navigation" aria-label={zh ? "问题结论" : "Question findings"}>
             <label><span>{zh ? "结论" : "Finding"}</span><select aria-label={zh ? "选择问题结论" : "Choose a question finding"} value={selectedFinding?.result_id ?? ""}
-                onChange={event => select({...selection, finding: event.target.value}, false)}>
+                onChange={event => select({...selection, finding: event.target.value, question: false}, false)}>
                 {!selectedFinding ? <option value="" disabled>{zh ? "所选结论未找到" : "Selected finding not found"}</option> : null}
                 {selected.findings.map((finding, index) => <option key={finding.result_id} value={finding.result_id}>
                   {index + 1}. {finding.title} · {stateLabel(finding.status)} · {timeLabel(finding.recorded_at)}
@@ -546,7 +555,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
               {([-1, 1] as const).map(step => {
                 const next = selectedFinding ? selected.findings[selected.findings.indexOf(selectedFinding) + step] : undefined;
                 return <button key={step} type="button" disabled={!next} aria-label={step < 0 ? (zh ? "上一条结论" : "Previous finding") : (zh ? "下一条结论" : "Next finding")}
-                  onClick={() => {if (next) select({...selection, finding: next.result_id}, false);}}>
+                  onClick={() => {if (next) select({...selection, finding: next.result_id, question: false}, false);}}>
                   {step < 0 ? <ArrowLeft size={16} aria-hidden/> : <ArrowRight size={16} aria-hidden/>}
                 </button>;
               })}
diff --git a/examples/personal-workspace-browser/research-route-reading.mjs b/examples/personal-workspace-browser/research-route-reading.mjs
index 6df8e6229d..8f79c56025 100644
--- a/examples/personal-workspace-browser/research-route-reading.mjs
+++ b/examples/personal-workspace-browser/research-route-reading.mjs
@@ -136,12 +136,18 @@ export const researchRouteReadingScenario = {
           const question = reader.locator(".research-reader-content > .research-reader-question > summary > span");
           assert.equal(await question.innerText(), fullTitle, "One route activation reveals the complete original question");
           assert(await question.evaluate(element => element.scrollHeight <= element.clientHeight + 1 && element.scrollWidth <= element.clientWidth + 1), "Requested question text is not clipped");
+          await page.reload();
+          await question.waitFor();
+          assert.equal(await question.innerText(), fullTitle, "Reload preserves complete-question reading after the finding is pinned");
+          assert(await reader.locator('.research-reader-question').evaluate(element => element.open), "Reload must not substitute finding-only reading");
           if (!endpoint) {
             const summary = reader.locator(".research-reader-question > summary");
             await summary.focus();
             await page.keyboard.press("Enter");
             await page.waitForFunction(() => document.activeElement?.classList.contains("research-history-detail"));
             assert.equal(await reader.locator(".research-reader-question").count(), 0, "Closing the question preserves reader focus without a redundant title row");
+            await page.reload(); await reader.waitFor();
+            assert.equal(await reader.locator('.research-reader-question').count(), 0, "An explicit collapse stays collapsed on reload");
             const context = reader.getByRole("button", {name: language === "zh-CN" ? "完整研究问题" : "Full research question", exact: true});
             await context.tap();
             assert.equal(await reader.locator(".research-question-text p").first().innerText(), fullTitle, "Touch can recover the complete question after collapse");
@@ -157,6 +163,8 @@ export const researchRouteReadingScenario = {
             assert(await body.evaluate(element => parseFloat(getComputedStyle(element).fontSize) >= 16), "Density retains readable finding text");
             assert.match(await reader.locator(".research-finding-exceptions").innerText(), /1/);
             assert.equal(await reader.locator(".research-reader-question").count(), 0, "Finding reading does not repeat the parent question in a collapsed title row");
+            await page.reload(); await reader.waitFor();
+            assert.equal(await reader.locator('.research-reader-question').count(), 0, "An explicit finding selection retains its reading intent on reload");
             const context = reader.getByRole("button", {name: language === "zh-CN" ? "完整研究问题" : "Full research question", exact: true});
             await context.focus();
             const fullQuestion = reader.locator(".research-question-text p").first();

From 2607182eddef38906d9292df345a4a8e07155d42 Mon Sep 17 00:00:00 2001
From: LoopX Agent <337587101+loopx-agent@users.noreply.github.com>
Date: Mon, 2 Nov 2026 07:48:22 +0530
Subject: [PATCH 2/2] fix(research): restore graph node focus after reader
 reload

Signed-off-by: LoopX Agent <337587101+loopx-agent@users.noreply.github.com>
---
 .../goal-research-history.tsx                 |  4 ++--
 .../research-route-reading.mjs                | 23 +++++++++++++++++++
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx b/apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx
index 8e7ad258f5..2d06208282 100644
--- a/apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx
+++ b/apps/presentation/dashboard/src/features/personal-workspace/goal-research-history.tsx
@@ -330,7 +330,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
     else url.searchParams.set("research_goal", goalId);
     if (selection.finding !== next.finding || selection.question !== next.question || selection.returnKey !== next.returnKey || selection.day !== next.day || selection.nodes.length !== next.nodes.length || selection.nodes.some((id, index) => id !== next.nodes[index])) window.history.pushState(null, "", url);
   };
-  const choose = (id: string, focus = true, finding?: string) => {collectionOpener.current = null; select({nodes: id ? [id] : [], day: null, finding}, focus);};
+  const choose = (id: string, focus = true, finding?: string, returnKey?: string) => {collectionOpener.current = null; select({nodes: id ? [id] : [], day: null, finding, returnKey}, focus);};
   const closeReader = () => {
     focusPending.current = false;
     focusReturn.current = {nodeId: collection ? selectedId : undefined, eventId: selectedFinding?.event_id,
@@ -418,7 +418,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
           {layout.map(({node, x, y}) => {
             const measured = measurementFeedback.find(item => item.node_id === node.id);
             return <button key={node.id} type="button" className={`research-history-node is-${node.latest.status}${selection.nodes.includes(node.id) ? " is-selected" : ""}`}
-            style={{left: x, top: y}} aria-pressed={selection.nodes.includes(node.id)} aria-label={`${node.latest.title} · ${stateLabel(node.latest.status)}`} onClick={() => choose(node.id)}>
+            data-research-return={`graph:${node.id}`} style={{left: x, top: y}} aria-pressed={selection.nodes.includes(node.id)} aria-label={`${node.latest.title} · ${stateLabel(node.latest.status)}`} onClick={event => choose(node.id, true, undefined, event.currentTarget.dataset.researchReturn)}>
             <span className="research-node-meta">{node.latest.node_kind === "experiment" ? <FlaskConical size={13} aria-hidden/> : <Circle size={12} aria-hidden/>}{kindLabel(node.latest.node_kind)}<small>{stateLabel(node.latest.status)}</small></span>
             <strong>{node.latest.title}</strong>{measured ? <span className="research-node-count" title={`${measured.metric} (${measured.unit}) · ${measured.comparison_scope} · ${measured.evaluation_ref}`}>
               {measured.metric} {formatExploreMeasurementValue(measured.latest.measurement.value, zh)} · best {formatExploreMeasurementValue(measured.best?.value ?? null, zh)} {measured.higher_is_better ? "↑" : "↓"}
diff --git a/examples/personal-workspace-browser/research-route-reading.mjs b/examples/personal-workspace-browser/research-route-reading.mjs
index 8f79c56025..8baebfaa54 100644
--- a/examples/personal-workspace-browser/research-route-reading.mjs
+++ b/examples/personal-workspace-browser/research-route-reading.mjs
@@ -195,6 +195,29 @@ export const researchRouteReadingScenario = {
           await caption.first().evaluate(element => element.scrollIntoView({block: "center"}));
           await page.screenshot({path: resolve(outputDir, `research-route-reading-routes-${width}.png`), animations: "disabled"});
         }
+        await history.getByRole("button", {name: language === "zh-CN" ? "关系图" : "Graph", exact: true}).click();
+        const graphNode = history.locator(".research-history-node:not(.research-history-group)").first();
+        const graphKey = await graphNode.getAttribute("data-research-return");
+        assert(graphKey, "A graph node has a stable return address across document reloads");
+        const graphTitle = capture.events.find(event => event.result_id === graphKey.slice("graph:".length) && event.event_kind === "node").title;
+        await graphNode.focus();
+        await page.keyboard.press("Enter");
+        await reader.waitFor();
+        await page.reload();
+        await reader.waitFor();
+        assert.equal(await reader.locator(".research-reader-question > summary > span").innerText(), graphTitle, "Graph reading retains the complete question on reload");
+        await page.keyboard.press("Escape");
+        await page.waitForFunction(key => document.activeElement?.getAttribute("data-research-return") === key, graphKey);
+        // Native button clicks can leave focus elsewhere; return identity
+        // belongs to the activated node, independently of browser focus policy.
+        await page.evaluate(() => document.activeElement instanceof HTMLElement && document.activeElement.blur());
+        await graphNode.evaluate(element => element.click());
+        await reader.waitFor();
+        await page.reload();
+        await reader.waitFor();
+        await reader.locator(".research-reader-back").click();
+        await page.waitForFunction(key => document.activeElement?.getAttribute("data-research-return") === key, graphKey);
+        await history.getByRole("button", {name: language === "zh-CN" ? "时间线" : "Timeline", exact: true}).click();
       }
       await caption.first().locator("button").last().tap();
       await reader.waitFor();