huangruiteng · Oct 26, 2026 · Oct 26, 2026
@@ -264,7 +264,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
     if (focusPending.current && detail.current) {
       focusPending.current = false;
       detail.current.focus({preventScroll: true});
-      detail.current.scrollIntoView({block: "nearest"});
+      detail.current.scrollIntoView({block: "start"});
     }
   }, [active, selected, selectedMembers]);
   const clusterY = layout.length ? Math.max(...layout.map(item => item.y + 124)) + 24 : 24;
@@ -288,7 +288,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
     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);
   };
-  const choose = (id: string, focus = true) => {readerParent.current = null; select({nodes: id ? [id] : [], day: null}, focus);};
+  const choose = (id: string, focus = true, finding?: string) => {readerParent.current = null; select({nodes: id ? [id] : [], day: null, finding}, focus);};
   const closeReader = () => {
     const parent = readerParent.current;
     readerParent.current = null;
@@ -331,7 +331,7 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
       </ContextHelp>
     </div> : null;
   const historyView = !value ? null : lens === "timeline" && timeline ? <div className="research-history-canvas is-timeline" ref={graph} tabIndex={-1}>
-        <GoalResearchTimeline timeline={timeline} zh={zh} selectedIds={selection.nodes} selectedDay={selection.day} dayGroups={grouped.groups} onGroupSelect={day => select({nodes: [], day})} phase={phase} onPhase={next => chooseView(lens, next)} onSelect={id => choose(id)} onSelectMany={nodes => select({nodes, day: null})} timeLabel={fullTime} dayLabel={dayTime}/>
+        <GoalResearchTimeline timeline={timeline} zh={zh} selectedIds={selection.nodes} selectedDay={selection.day} dayGroups={grouped.groups} onGroupSelect={day => select({nodes: [], day})} phase={phase} onPhase={next => chooseView(lens, next)} onSelect={(id, finding) => choose(id, true, finding)} onSelectMany={nodes => select({nodes, day: null})} 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">
@@ -505,10 +505,10 @@ export function GoalResearchHistory({goalId, active, zh, refreshRevision = 0, re
         </li>)}</ol>
         </div>
       </div> : null}
-      {readingSelection ? <details className="research-history-context" key={selected?.id ?? JSON.stringify(selection.nodes) + selection.day}>
-        <summary>{zh ? "研究全景" : "Research overview"}</summary>
-        <ResearchProgressSummary analysis={analysis}/>{historyView}
-      </details> : historyView}
+      <details className={`research-history-context${readingSelection ? "" : " is-overview"}`} open={!readingSelection || undefined} key={JSON.stringify([goalId, readSourceUrl])}>
+        <summary hidden={!readingSelection}>{zh ? "研究全景" : "Research overview"}</summary>
+        {readingSelection ? <ResearchProgressSummary analysis={analysis}/> : null}{historyView}
+      </details>
     </div> : null}
     {(selection.nodes.some(id => !value?.nodes.some(node => node.id === id)) || (selection.day !== null && !selectedGroup)) && read.complete && !busy && !error && !history.error ? <p role="status">{copy.lost}</p> : null}
     {value?.events.length && !value.nodes.length ? <ContextHelp label={zh ? "节点结构未记录" : "Node structure not recorded"} icon={CircleHelp}><p className="research-history-note">{zh ? "尚未记录节点结构；可展开下面的已读记录。" : "Node structure has not been recorded; loaded records remain available below."}</p></ContextHelp> : null}

@@ -12,7 +12,7 @@ type Copy = Record<string, string>;
 type Props = {
   timeline: ExploreTimeline; zh: boolean; selectedIds: readonly string[]; phase: number | null;
   selectedDay: string | null; dayGroups: ReturnType<typeof groupUnlinkedHistoryQuestions>["groups"]; onGroupSelect: (day: string) => void;
-  onSelect: (id: string) => void; onSelectMany: (ids: string[]) => void; onPhase: (index: number | null) => void;
+  onSelect: (id: string, finding?: string) => void; onSelectMany: (ids: string[]) => void; onPhase: (index: number | null) => void;
   timeLabel: (value: number) => string; dayLabel: (value: number) => string;
 };
 
@@ -198,13 +198,13 @@ export function GoalResearchTimeline({timeline, zh, selectedIds, selectedDay, da
   </div>;
 }
 
-function TrailList({items, copy, label, timeLabel, selectedIds, onSelect}: {items: TimelineFinding[]; copy: Copy; label: (key: string) => string; timeLabel: (value: number) => string; selectedIds: readonly string[]; onSelect: (id: string) => void}) {
+function TrailList({items, copy, label, timeLabel, selectedIds, onSelect}: {items: TimelineFinding[]; copy: Copy; label: (key: string) => string; timeLabel: (value: number) => string; selectedIds: readonly string[]; onSelect: (id: string, finding?: string) => void}) {
   const [limit, setLimit] = useState(3);
   return <>
     <ol className="research-trail-list">{items.slice(0, limit).map(item => {
       const decision = item.sections!.decision!;
       return <li key={item.event.event_id}>
-        <button type="button" aria-pressed={selectedIds.includes(item.event.node_id)} className={selectedIds.includes(item.event.node_id) ? "is-selected" : ""} onClick={() => onSelect(item.event.node_id)}>
+        <button type="button" aria-pressed={selectedIds.includes(item.event.node_id)} className={selectedIds.includes(item.event.node_id) ? "is-selected" : ""} onClick={() => onSelect(item.event.node_id, item.event.result_id)}>
           <span className="research-trail-meta"><b className={`research-outcome is-${decision.outcome}`}>{label(decision.outcome)}</b><time>{item.at !== null ? timeLabel(item.at) : ""}</time><span>{label(item.event.status)}</span></span>
           <strong>{item.event.title}</strong>
           <span><em>{copy.changed}</em>{decision.changed.join("；") || "—"}</span>

@@ -1153,7 +1153,7 @@ const en = {
   "source.runtimeUnavailable": "Cannot read {source}. Your selected source is unchanged.",
   "source.failureDetails": "Read details",
   "source.readOnlyNoticeDescription": "You can view Goals, Tasks, evidence, and run status. Writes, guidance, and Agent sessions remain on the source host.",
-  "source.readOnlyNoticeTitle": "Remote read-only projection",
+  "source.readOnlyNoticeTitle": "Read-only source",
   "source.readOnlyWriteError": "Remote SSH tunnel sources are read-only projections and cannot perform control-plane writes.",
   "source.refreshHosts": "Reload SSH Hosts",
   "source.remove": "Remove source {source}",
@@ -2802,7 +2802,7 @@ const zhCN: Record<WorkspaceMessageKey, string> = {
   "source.runtimeUnavailable": "暂时读不到 {source}，已保留所选来源。",
   "source.failureDetails": "读取详情",
   "source.readOnlyNoticeDescription": "你可以查看 Goal、Task、证据与运行状态；写入、纠偏和 Agent 会话仍留在来源主机。",
-  "source.readOnlyNoticeTitle": "远端只读投影",
+  "source.readOnlyNoticeTitle": "只读来源",
   "source.readOnlyWriteError": "远端 SSH 隧道来源是只读投影，不能执行控制面写入。",
   "source.refreshHosts": "重新读取 SSH Host",
   "source.remove": "移除来源 {source}",

@@ -2979,7 +2979,7 @@ export function PersonalWorkspacePage({
 
             {loopxMessageReceipt ? <p className="personal-composer-status" role="status">{loopxMessageReceipt}</p> : null}
             {readOnly ? (
-              sourceGoal?.sourceAccess ? null : <div className="personal-read-only-notice"><strong>{t("source.readOnlyNoticeTitle")}</strong><span>{t("source.readOnlyNoticeDescription")}</span></div>
+              sourceGoal?.sourceAccess ? null : <div className="personal-read-only-notice"><strong>{t("source.readOnlyNoticeTitle")}</strong><ContextHelp label={t("source.readOnlyNoticeTitle")}><p>{t("source.readOnlyNoticeDescription")}</p></ContextHelp></div>
             ) : <>
             {!selectedGoal && !managerChatOpen && managerConversationReceiptVisible && managerMessages.length ? (
               <ManagerConversationTray onReviewGoalDraft={reviewGoalDraft} onSuggestReply={suggestReply}

@@ -3448,8 +3448,11 @@ export function DashboardPage() {
       await navigate({
         replace: bindingInitialIdentity,
         search: (current) => {
+          // Normalizing an alias of the same physical reader preserves its
+          // bookmarks; a different source still clears source-local selection.
           const runtimeSourceChanged = Boolean(nextPayload.local_dashboard_api?.read_only_sources?.length
-            && "statusUrl" in current && current.statusUrl && current.statusUrl !== url);
+            && "statusUrl" in current && current.statusUrl && current.statusUrl !== url
+            && (!prepared || !bound || statusSourceForUrl(prepared, current.statusUrl, window.location.href)?.statusUrl !== bound.statusUrl));
           return {
             ...current,
             statusUrl: url,

@@ -95,12 +95,15 @@ export const researchDisplayLanguageScenario = {
         const context = page.context();
         // Model an appended analysis version becoming visible in the same
         // real owner's catalog after this page has already read its snapshot.
-        let newVersionVisible = false;
+        let newVersionVisible = false, rejectedSubmission = false;
         await page.route(url => url.pathname === "/api/chat/research-analysis", async route => {
           if (route.request().method() !== "GET") return route.continue();
           const response = await route.fetch();
           const value = await response.json();
           if (!newVersionVisible) value.catalog.packs = value.catalog.packs.filter(pack => pack.title !== "部分译文");
+          // Fault-inject advertised analysis availability for the refusal
+          // case only. The real fixture HTTP owner still rejects every POST.
+          if (rejectedSubmission) value.execution_enabled = true;
           await route.fulfill({response, json: value});
         });
         const url = `${owner.base}/chat/?goalId=${owner.goal_id}&view=research&statusUrl=%2Fstatus.json`;
@@ -156,7 +159,9 @@ export const researchDisplayLanguageScenario = {
         const entry = history.locator(".research-route-caption button").first();
         const returnKey = await entry.getAttribute("data-research-return");
         await entry.focus(); await page.keyboard.press("Enter"); await reader.waitFor();
-        assert.match(await reader.locator("h3").first().innerText(), /V18 是否在固定预算/);
+        const question = reader.locator(".research-reader-question");
+        assert(await question.evaluate(element => element.open), "The route's complete question opens with its finding");
+        assert.match(await question.innerText(), /V18 是否在固定预算/);
         assert.match(await reader.innerText(), /实测变化为 -0.25ms/);
         assert.match(await reader.innerText(), /第4次尝试有2项检查未通过（Trial4failed2checks）；仅限本地（local-only）的证据仍属初步/);
         assert.match(await reader.innerText(), /已反驳/);
@@ -178,7 +183,7 @@ export const researchDisplayLanguageScenario = {
         await page.locator(".personal-channel-scroll").evaluate(element => element.scrollTop = 0);
         await page.screenshot({path: resolve(outputDir, `research-display-language-reader-${width}.png`), animations: "disabled"});
         await original.click();
-        assert.equal(await reader.locator("h3").first().innerText(), capture.events[0].title);
+        assert.equal(await question.locator(":scope > summary").innerText(), capture.events[0].title);
         await page.screenshot({path: resolve(outputDir, `research-display-language-original-reader-${width}.png`), animations: "disabled"});
         await history.getByRole("button", {name: "查看译文", exact: true}).click();
         await reader.focus(); await page.keyboard.press("Escape");
@@ -251,6 +256,8 @@ export const researchDisplayLanguageScenario = {
         if (width === 1440) {
           const before = await fetch(`${owner.base}/fixture/readback`).then(response => response.json());
           assert.equal(before.mutation_attempts, 0, "Reading, language and original toggles never execute");
+          rejectedSubmission = true;
+          await history.getByRole("button", {name: "刷新记录", exact: true}).click();
           await history.locator(".research-analysis-entry-actions > button").click();
           await history.getByRole("button", {name: "重新分析并补全译文", exact: true}).click();
           await history.getByRole("alert").filter({hasText: "分析请求未完成，已保存结果保留。"}).waitFor();

@@ -49,7 +49,7 @@ export const researchFindingReaderScenario = {
       const article = reader.locator(".research-recorded-finding");
       const picker = reader.getByRole("combobox", {name: "选择问题结论", exact: true});
       await picker.waitFor();
-      await page.getByText("开启研究模式", {exact: true}).waitFor();
+      assert.equal(await page.getByText("开启研究模式", {exact: true}).count(), 0, "The read-only capture does not expose a configuration action");
       assert.equal(await picker.locator("option").count(), 20, "Every finding remains directly selectable");
       assert.equal(await article.count(), 1, "A dense question presents one full document, not twenty stacked documents");
       assert.equal(await picker.inputValue(), "finding-19");
@@ -102,6 +102,46 @@ export const researchFindingReaderScenario = {
       assert.equal(await reader.count(), 0, "Returning restores the original full history");
       assert.equal(new URL(page.url()).searchParams.has("research_finding"), false);
 
+      // A decision is an exact historical finding, even when twenty decisions
+      // belong to one question. Opening it must not substitute the latest one.
+      for (const width of [1440, 390]) {
+        await page.setViewportSize({width, height: 900});
+        const decisions = history.locator(".research-trail-list button");
+        const older = decisions.nth(1);
+        assert.match(await older.innerText(), /比较 19：/);
+        await older.focus();
+        await page.keyboard.press("Enter");
+        await picker.waitFor();
+        assert.equal(await picker.inputValue(), "finding-18", "An older decision opens its own finding, not the question's latest one");
+        assert.match(await article.innerText(), /观测 19：/);
+        const heading = await article.getByRole("heading").boundingBox();
+        const viewport = await page.locator(".personal-channel-scroll").boundingBox();
+        assert(heading && viewport && heading.y >= viewport.y && heading.y + heading.height <= 900,
+          `Opening a long finding starts with its heading visible at ${width}px`);
+        await page.screenshot({path: resolve(outputDir, `research-decision-reader-${width}.png`), animations: "disabled"});
+        await page.reload({waitUntil: "domcontentloaded"});
+        await picker.waitFor();
+        assert.equal(await picker.inputValue(), "finding-18", "Reload retains the decision's exact finding");
+        await reader.press("Escape");
+
+        await history.getByRole("button", {name: /显示更多决策/}).click();
+        const expandedCount = await decisions.count();
+        const earlier = decisions.nth(7);
+        assert.match(await earlier.innerText(), /比较 13：/);
+        await earlier.tap();
+        await picker.waitFor();
+        assert.equal(await picker.inputValue(), "finding-12");
+        assert.match(await article.innerText(), /观测 13：/);
+        await reader.press("Escape");
+        await reader.waitFor({state: "detached"});
+        assert.equal(await decisions.count(), expandedCount, "Returning keeps the expanded decision collection");
+        assert(await earlier.evaluate(element => element === document.activeElement), "Escape returns keyboard focus to the exact decision");
+        await page.goBack();
+        await picker.waitFor();
+        assert.equal(await picker.inputValue(), "finding-12", "Back restores the chosen historical decision");
+        await reader.press("Escape");
+      }
+
       await page.goto(url.replace("research_node=question", "research_node=blocked"));
       await reader.waitFor();
       assert.match(await reader.innerText(), /无法读取评测来源，当前结果未知/);