diff --git a/apps/presentation/dashboard/smoke/delegation-media-browser-smoke.mjs b/apps/presentation/dashboard/smoke/delegation-media-browser-smoke.mjs
index 078b76fbc9..085295de1e 100644
--- a/apps/presentation/dashboard/smoke/delegation-media-browser-smoke.mjs
+++ b/apps/presentation/dashboard/smoke/delegation-media-browser-smoke.mjs
@@ -188,7 +188,7 @@ try {
     await english.getByRole('button', {name: 'Clear', exact: true}).click(); await rows(12);
     await english.getByRole('button', {name: 'All records', exact: true}).click(); await rows(12);
     for (const count of [24, 36, 48, 60, 61]) {
-      await english.getByRole('button', {name: 'More records', exact: true}).click(); await rows(count);
+      await english.getByRole('button', {name: 'Load next page', exact: true}).click(); await rows(count);
     }
     const secondPage = originalRow(english);
     await secondPage.locator(':scope > summary').click();
diff --git a/apps/presentation/dashboard/smoke/delegation-search-browser-smoke.mjs b/apps/presentation/dashboard/smoke/delegation-search-browser-smoke.mjs
index 2e9681241d..2f81904e1e 100644
--- a/apps/presentation/dashboard/smoke/delegation-search-browser-smoke.mjs
+++ b/apps/presentation/dashboard/smoke/delegation-search-browser-smoke.mjs
@@ -40,15 +40,38 @@ try {
   await page.addInitScript(() => {if (!localStorage.getItem('loopx-pw-locale')) localStorage.setItem('loopx-pw-locale', 'zh-CN');});
   const writes = []; page.on('request', request => {if (request.method() !== 'GET') writes.push(new URL(request.url()).pathname);});
   const errors = []; page.on('pageerror', error => errors.push(error.message));
+  const inventoryRequests = [];
+  page.on('request', request => {if (new URL(request.url()).pathname === '/api/chat/request-inventory') inventoryRequests.push(request);});
   // The fixture serves the conversation source owner, so the page reads the
   // real answer. An interception here would hide the later source refusal.
   await page.goto(ready.origin + '/chat/');
   await page.getByRole('navigation', {name: '管家视图'}).getByRole('button', {name: /^(Chat|对话)$/}).click();
   await page.getByText('复核迁移说明中的示例', {exact: true}).filter({visible: true}).first().waitFor();
+  assert.equal(inventoryRequests.length, 0, 'A closed delegation reader must not scan the whole history');
   const trigger = page.getByRole('button', {name: /委派，.*条待跟进/});
+  let releaseFirst, sawFirst;
+  const firstSeen = new Promise(resolve => sawFirst = resolve);
+  let firstRead = true;
+  await page.route('**/api/chat/request-inventory?*', async route => {
+    if (!firstRead) return route.continue();
+    firstRead = false;
+    const response = await route.fetch(); sawFirst();
+    await new Promise(resolve => releaseFirst = resolve);
+    return route.fulfill({response}).catch(() => {});
+  });
   await trigger.click();
   const dialog = page.getByRole('dialog', {name: '委派', exact: true});
+  await firstSeen;
+  const loadingNext = dialog.getByRole('button', {name: '加载下一页', exact: true});
+  assert.equal(await loadingNext.getAttribute('aria-disabled'), 'true');
+  assert.ok(await loadingNext.evaluate(node => {const box = node.getBoundingClientRect(); return box.top >= 0 && box.bottom <= innerHeight;}));
+  await page.screenshot({path: resolve(output, 'loading-pagination.png')});
+  await fixture('conversation-arrival');
+  await page.getByText('新的委派阅读测试消息。', {exact: true}).waitFor({state: 'attached'});
+  assert.equal(inventoryRequests.length, 1, 'A conversation arrival cannot cancel and restart an in-flight inventory');
+  releaseFirst();
   await dialog.locator('.conversation-request-row').first().waitFor();
+  await page.unroute('**/api/chat/request-inventory?*');
   if (process.env.LOOPX_SEARCH_BEFORE === '1') {
     await page.screenshot({path: resolve(output, 'before-desktop.png')});
     await page.setViewportSize({width: 390, height: 844});
@@ -60,11 +83,17 @@ try {
     const settled = () => page.waitForFunction(() => document.querySelector('.conversation-requests-body')?.getAttribute('aria-busy') === 'false');
     await settled(); await page.screenshot({path: resolve(output, 'after-desktop.png')});
     await rows(12);
+    assert.ok(inventoryRequests.every(request => new URL(request.url()).searchParams.get('include_work') === 'false'),
+      'Collapsed lists must not read Core linked work');
     await search('核对账单导出的字段映射'); await rows(1);
     await search('核对账单导出的字段映射'); await settled();
     await rows(1);
     assert.equal(await trigger.getAttribute('aria-label'), '委派，13 条待跟进');
     await dialog.locator('.conversation-request-row > summary').click();
+    const workRead = page.waitForRequest(request => new URL(request.url()).searchParams.get('include_work') === 'true');
+    await dialog.getByText('关联工作与记录', {exact: true}).click();
+    assert.equal(new URL((await workRead).url()).searchParams.get('limit'), '1');
+    await dialog.getByText(/请求版本 1 ·/).waitFor();
     const original = dialog.getByText('原对话', {exact: true});
     const articles = dialog.locator('.conversation-request-detail article');
     // Workspace startup may attempt Session admission with this synthetic
@@ -117,7 +146,7 @@ try {
     await dialog.getByRole('button', {name: '清空', exact: true}).click(); await settled();
     await rows(12);
     await page.setViewportSize({width: 390, height: 844});
-    const more = dialog.getByRole('button', {name: '更多记录', exact: true});
+    const more = dialog.getByRole('button', {name: '加载下一页', exact: true});
     assert.ok(await more.evaluate(node => {
       const box = node.getBoundingClientRect();
       return box.top >= 0 && box.bottom <= innerHeight;
@@ -135,7 +164,7 @@ try {
     await rows(4);
     const inspected = await fixture('inspect');
     assert.equal(inspected.source_unchanged, true);
-    assert.equal(inspected.chat_unchanged, true);
+    assert.equal(inspected.chat_unchanged, true, 'History recovery restored the fixture journal; browsing leaves it unchanged');
     assert.equal(inspected.posts, beforeOriginal.posts);
     assert.equal(inspected.turn_count, 13, 'Reading original pages cannot execute another Turn');
 
@@ -146,7 +175,8 @@ try {
     await dialog.getByRole('button', {name: '刷新委派', exact: true}).click(); await settled();
     await dialog.getByRole('alert').waitFor(); await rows(0);
     assert.equal(await trigger.getAttribute('aria-label'), '委派，— 条待跟进');
-    assert.equal(await dialog.locator('.conversation-requests-pagination').count(), 0);
+    await dialog.getByText('记录数量未知', {exact: true}).waitFor();
+    assert.equal(await dialog.getByRole('button', {name: '加载下一页', exact: true}).getAttribute('aria-disabled'), 'true');
     // Changing the filter must not turn the same missing source into a new
     // empty workspace, nor may an unsuccessful retry lose that distinction.
     await search('builder'); await settled(); await dialog.getByRole('alert').waitFor();
@@ -201,9 +231,9 @@ try {
     // Rebuild from the beginning, but fulfill this click's requested extent;
     // the parent message refresh must not replace it with the old page count.
     await fixture('report-window');
-    const nextPage = english.getByRole('button', {name: 'More records', exact: true});
+    const nextPage = english.getByRole('button', {name: 'Load next page', exact: true});
     await nextPage.focus(); await page.keyboard.press('Enter'); await rows(13);
-    assert.equal(await english.getByRole('button', {name: 'More records', exact: true}).count(), 0);
+    assert.equal(await english.getByRole('button', {name: 'Load next page', exact: true}).count(), 0);
     assert.equal(await page.evaluate(() => document.activeElement?.textContent), '13 / 13 shown');
     await english.getByRole('button', {name: 'Awaiting follow-up', exact: true}).click(); await rows(11);
     assert.equal(writes.some(path => /request-(?:inventory|control)|team-work/.test(path)), false);
diff --git a/apps/presentation/dashboard/src/data/conversation-requests.ts b/apps/presentation/dashboard/src/data/conversation-requests.ts
index faac0c7dac..ade97f14ab 100644
--- a/apps/presentation/dashboard/src/data/conversation-requests.ts
+++ b/apps/presentation/dashboard/src/data/conversation-requests.ts
@@ -21,9 +21,10 @@ const inventorySchema = z.object({ok: z.literal(true), session_id: z.string(), r
 export type ConversationRequest = z.infer<typeof rowSchema>;
 export type ConversationRequestInventory = z.infer<typeof inventorySchema>;
 
-export async function fetchConversationRequests(sessionId: string, history: boolean, offset = 0, signal?: AbortSignal, search = "", limit = 12) {
+export async function fetchConversationRequests(sessionId: string, history: boolean, offset = 0, signal?: AbortSignal, search = "", limit = 12, includeWork = false) {
   const query = new URLSearchParams({session_id: sessionId, view: history ? "history" : "unfinished", offset: String(offset), search});
   if (limit !== 12) query.set("limit", String(limit));
+  query.set("include_work", String(includeWork));
   const result = inventorySchema.parse(await requestJson<unknown>(`/api/chat/request-inventory?${query}`, {signal}));
   if (result.session_id !== sessionId) throw new Error("Conversation request scope changed.");
   return result;
diff --git a/apps/presentation/dashboard/src/features/personal-workspace/conversation-requests.css b/apps/presentation/dashboard/src/features/personal-workspace/conversation-requests.css
index 72126048fb..9d6d16f6bc 100644
--- a/apps/presentation/dashboard/src/features/personal-workspace/conversation-requests.css
+++ b/apps/presentation/dashboard/src/features/personal-workspace/conversation-requests.css
@@ -4,6 +4,7 @@
 .conversation-requests-entry > span {color:var(--pw-muted);}
 .conversation-requests-dialog {margin:auto;width:min(880px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 48px);padding:0;border:1px solid var(--pw-line);border-radius:12px;background:var(--pw-bg);color:var(--pw-text);}
 .conversation-requests-dialog[open] {display:flex;flex-direction:column;overflow:hidden;}
+.conversation-requests-dialog:not(.project-peer-dialog):has(.conversation-request-row),.conversation-requests-dialog:not(.project-peer-dialog):has(.conversation-requests-body[aria-busy=true]) {height:min(720px,calc(100dvh - 48px));}
 .conversation-requests-dialog > header,.conversation-requests-dialog > nav,.conversation-requests-search {flex-shrink:0;}
 .conversation-requests-dialog::backdrop {background:color-mix(in srgb,var(--pw-text) 20%,transparent);}
 .conversation-requests-dialog > header {display:flex;justify-content:space-between;align-items:center;padding:20px 24px 12px;}
@@ -11,11 +12,15 @@
 .conversation-requests-dialog h2 {margin:0;font-size:var(--text-heading);line-height:var(--leading-heading);font-weight:600;}
 .conversation-requests-dialog button {font:inherit;color:inherit;cursor:pointer;min-height:40px;padding:8px 12px;border:1px solid var(--pw-line);border-radius:6px;background:transparent;}
 .conversation-requests-dialog button:disabled {cursor:default;opacity:.55;}
+.conversation-requests-dialog button[aria-disabled=true] {cursor:default;opacity:.55;}
 .conversation-requests-dialog > header > button {display:grid;place-items:center;border:0;}
 .conversation-requests-dialog > nav {display:flex;gap:8px;padding:0 24px 16px;border-bottom:1px solid var(--pw-line);}
 .conversation-requests-dialog > nav > button[aria-pressed=true] {background:var(--pw-text);color:var(--pw-bg);}
 .conversation-requests-dialog > nav > button:last-child {margin-left:auto;}
+.conversation-requests-changed {align-self:center;color:var(--pw-muted);font-size:var(--text-caption);}
 .conversation-requests-body {min-height:0;flex:1 1 auto;overflow:auto;overscroll-behavior:contain;padding:0 24px 24px;font-size:var(--text-body);line-height:var(--leading-prose);}
+.conversation-requests-loading > span {display:flex;align-items:center;height:56px;border-top:1px solid var(--pw-line);}
+.conversation-requests-loading > span::before {content:"";display:block;width:40%;height:12px;border-radius:6px;background:var(--pw-line);}
 .conversation-requests-group h3 {display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;margin:24px 0 8px;font-size:var(--text-body);font-weight:600;overflow-wrap:anywhere;}
 .conversation-requests-group h3 span {color:var(--pw-muted);font-weight:400;}
 .conversation-request-row {border-top:1px solid var(--pw-line);}
@@ -65,3 +70,4 @@
 .conversation-requests-pagination {display:flex;flex-shrink:0;align-items:center;justify-content:space-between;gap:12px;padding:12px 24px;border-top:1px solid var(--pw-line);font-variant-numeric:tabular-nums;}
 .conversation-requests-pagination > div {display:flex;align-items:center;gap:8px;color:var(--pw-muted);}
 @media(max-width:640px) {.conversation-requests-pagination {padding-inline:16px;flex-wrap:wrap;}}
+@media(max-width:640px) {.conversation-requests-dialog > nav {flex-wrap:wrap;}.conversation-requests-changed {order:1;flex-basis:100%;}}
diff --git a/apps/presentation/dashboard/src/features/personal-workspace/conversation-requests.tsx b/apps/presentation/dashboard/src/features/personal-workspace/conversation-requests.tsx
index efe2e7789f..14113bcb06 100644
--- a/apps/presentation/dashboard/src/features/personal-workspace/conversation-requests.tsx
+++ b/apps/presentation/dashboard/src/features/personal-workspace/conversation-requests.tsx
@@ -193,6 +193,38 @@ function OriginalRequest({row, zh, revision, active}: {row: ConversationRequest;
   </details>;
 }
 
+function LinkedRequestWork({row, zh, active, revision}: {row: ConversationRequest; zh: boolean; active: boolean; revision: number}) {
+  const [open, setOpen] = useState(false);
+  const [work, setWork] = useState<ConversationRequest | null>(null);
+  const [error, setError] = useState(false);
+  const content = useRef<HTMLDivElement>(null);
+  useEffect(() => {
+    if (open && active && (work || error)) {content.current?.focus(); content.current?.scrollIntoView({block: "nearest"});}
+  }, [open, active, work, error]);
+  useEffect(() => {
+    setWork(null); setError(false);
+    if (!open || !active) return;
+    const abort = new AbortController();
+    void fetchConversationRequests(row.source_session_id, true, 0, abort.signal, row.request_id, 1, true).then(value => {
+      if (abort.signal.aborted) return;
+      const current = value.rows[0];
+      if (!current || current.request_id !== row.request_id || current.goal_id !== row.goal_id || current.agent_id !== row.agent_id
+        || current.source_turn_id !== row.source_turn_id || current.request_revision !== row.request_revision) throw new Error("Request changed");
+      setWork(current);
+    }).catch(() => {if (!abort.signal.aborted) setError(true);});
+    return () => abort.abort();
+  }, [open, active, row.request_id, row.request_revision, row.source_session_id, row.source_turn_id, row.goal_id, row.agent_id, revision]);
+  return <details onToggle={event => setOpen(event.currentTarget.open)}><summary>{zh ? "关联工作与记录" : "Linked work and records"}</summary>
+    <div ref={content} tabIndex={-1}>{error ? <p role="alert">{zh ? "关联记录暂时无法核验，请刷新委派后重试。" : "Linked records cannot be verified. Refresh delegations and retry."}</p>
+      : work ? <><p>{zh ? "请求版本" : "Request revision"} {work.request_revision ?? "—"} · {zh ? ({supplied: "已读取", pending: "待读取", unavailable: "读取未知"}[work.read_status] ?? "读取未知") : work.read_status}
+        {" · "}{zh ? ({adopt: "已采纳", defer: "已暂缓", reject: "未采纳", no_change: "无需调整"}[work.decision] ?? "尚无判断") : work.decision}</p>
+        <ul>{work.linked_todos.map(todo => <li key={todo.todo_id}>{todo.title ?? todo.todo_id} · {todo.status ?? (zh ? "状态未知" : "Unknown")}</li>)}</ul>
+        {work.evidence_refs.map(value => <p key={value}><code>{value}</code></p>)}
+        {work.warnings.length ? <p role="status">{zh ? "部分关联记录需要恢复。" : "Some linked records need recovery."}</p> : null}</>
+        : open ? <p role="status">{zh ? "正在读取关联记录…" : "Loading linked records…"}</p> : null}</div>
+  </details>;
+}
+
 export function ConversationRequests({sessionId, ownerFallback, refreshKey}: {sessionId?: string; ownerFallback: boolean; refreshKey: string}) {
   const {locale} = useWorkspaceI18n();
   const zh = locale === "zh-CN";
@@ -206,6 +238,7 @@ export function ConversationRequests({sessionId, ownerFallback, refreshKey}: {se
   const [noSession, setNoSession] = useState(false);
   const [revision, setRevision] = useState(0);
   const [originalRevision, setOriginalRevision] = useState(0);
+  const [conversationChanged, setConversationChanged] = useState(false);
   const loadedScope = useRef<string | null>(null);
   const loadedSource = useRef<string | null>(null);
   const requestedRows = useRef(12);
@@ -225,14 +258,21 @@ export function ConversationRequests({sessionId, ownerFallback, refreshKey}: {se
     if (open) dialog.current?.showModal(); else dialog.current?.close();
   }, [open]);
   useEffect(() => {
+    if (!open) return;
     void load();
     return () => {generation.current++; requestAbort.current?.abort();};
-  }, [sessionId, ownerFallback, history, search, refreshKey, revision]);
+  }, [open, sessionId, ownerFallback, history, search, revision]);
+  useEffect(() => {
+    if (!open) return;
+    // A reading session is refreshed explicitly. Conversation traffic must
+    // neither starve a slow page nor keep its pagination permanently busy.
+    setConversationChanged(true);
+  }, [refreshKey]);
   async function load(offset = 0) {
     const current = ++generation.current;
     requestAbort.current?.abort();
     const abort = new AbortController(); requestAbort.current = abort;
-    setBusy(true); setError(false); setNoSession(false);
+    setBusy(true); setError(false); setNoSession(false); setConversationChanged(false);
     const scope = JSON.stringify([sessionId, ownerFallback, history, search]);
     const sameScope = loadedScope.current === scope;
     const loadedRows = pages.reduce((count, page) => count + page.rows.length, 0);
@@ -280,7 +320,9 @@ export function ConversationRequests({sessionId, ownerFallback, refreshKey}: {se
       if (!offset) setOriginalRevision(value => value + 1);
     } catch {
       if (current === generation.current && !abort.signal.aborted) {requestedRows.current = 12; setError(true); setPages([]);}
-    } finally {if (current === generation.current) setBusy(false);}
+    } finally {if (current === generation.current) {
+      requestAbort.current = null; setBusy(false);
+    }}
   }
   const page = pages[0], last = pages.at(-1);
   useEffect(() => {
@@ -318,6 +360,7 @@ export function ConversationRequests({sessionId, ownerFallback, refreshKey}: {se
       <nav aria-label={zh ? "委派记录" : "Delegation records"}>
         <button type="button" aria-pressed={!history} onClick={() => setHistory(false)}>{zh ? "待跟进" : "Awaiting follow-up"}</button>
         <button type="button" aria-pressed={history} onClick={() => setHistory(true)}>{zh ? "全部记录" : "All records"}</button>
+        {conversationChanged ? <span className="conversation-requests-changed" role="status">{zh ? "对话有更新" : "Conversation updated"}</span> : null}
         <button type="button" disabled={busy} onClick={() => setRevision(value => value + 1)} aria-label={zh ? "刷新委派" : "Refresh delegations"}><RefreshCw size={16}/></button>
       </nav>
       <form className="conversation-requests-search" role="search" onSubmit={event => {event.preventDefault(); applySearch(searchDraft);}}>
@@ -330,7 +373,8 @@ export function ConversationRequests({sessionId, ownerFallback, refreshKey}: {se
       </form>
       <div className="conversation-requests-body" aria-busy={busy}>
         {error ? <p role="alert">{zh ? "委派记录暂时无法核验。" : "Delegation records cannot be verified."} <button type="button" onClick={() => setRevision(value => value + 1)}>{zh ? "重试" : "Retry"}</button></p> : null}
-        {busy && !rows.length ? <p role="status">{zh ? "正在读取委派…" : "Loading delegations…"}</p> : null}
+        {busy && !rows.length ? <><p role="status">{zh ? "正在读取委派…" : "Loading delegations…"}</p>
+          <div className="conversation-requests-loading" aria-hidden="true">{Array.from({length: 6}, (_, index) => <span key={index}/>)}</div></> : null}
         {!busy && noSession ? <p>{zh ? "尚无可读取的管家会话。" : "No readable steward conversation yet."}</p> : null}
         {!busy && !noSession && !error && page && !unknown && !rows.length ? <p>{search
           ? (zh ? "未找到匹配的委派。" : "No matching delegations.")
@@ -348,23 +392,17 @@ export function ConversationRequests({sessionId, ownerFallback, refreshKey}: {se
                 <h4>{zh ? "验收要求" : "Acceptance"}</h4><ul>{row.brief.acceptance.map((value, index) => <li key={index}>{value}</li>)}</ul>
                 <h4>{zh ? "需要回传" : "Expected return"}</h4><p>{row.brief.return_requirement}</p>
                 {row.brief.inputs.length ? <details><summary>{zh ? "输入材料" : "Inputs"}</summary><ul>{row.brief.inputs.map((input, index) => <li key={index}>{input.description} <code>{input.ref}</code></li>)}</ul></details> : null}</> : null}
-              <details><summary>{zh ? "关联工作与记录" : "Linked work and records"}</summary>
-                <p>{zh ? "请求版本" : "Request revision"} {row.request_revision ?? "—"} · {zh ? ({supplied: "已读取", pending: "待读取", unavailable: "读取未知"}[row.read_status] ?? "读取未知") : row.read_status}
-                  {" · "}{zh ? ({adopt: "已采纳", defer: "已暂缓", reject: "未采纳", no_change: "无需调整"}[row.decision] ?? "尚无判断") : row.decision}</p>
-                <ul>{row.linked_todos.map(todo => <li key={todo.todo_id}>{todo.title ?? todo.todo_id} · {todo.status ?? (zh ? "状态未知" : "Unknown")}</li>)}</ul>
-                {row.evidence_refs.map(value => <p key={value}><code>{value}</code></p>)}
-                {row.warnings.length ? <p role="status">{zh ? "部分关联记录需要恢复。" : "Some linked records need recovery."}</p> : null}
-              </details>
+              <LinkedRequestWork row={row} zh={zh} active={open} revision={originalRevision}/>
               <OriginalRequest key={`${row.source_session_id}:${row.source_turn_id}`} row={row} zh={zh} revision={originalRevision} active={open}/>
             </div>
           </details>)}
         </section>;})}
       </div>
-      {page && !error ? <footer className="conversation-requests-pagination">
+      <footer className="conversation-requests-pagination" aria-label={zh ? "委派分页" : "Delegation pagination"}>
         <div><span ref={pageCountStatus} tabIndex={-1} role="status" aria-live="polite" aria-atomic="true">{zh
-          ? `已显示 ${rows.length} / ${page.matched}${unknown ? "+" : ""}`
-          : `${rows.length} / ${page.matched}${unknown ? "+" : ""} shown`}</span>
-          {unknown ? <ContextHelp icon={CircleAlert} label={zh ? "部分委派无法核验" : "Some delegations cannot be verified"}>
+          ? page && !error ? `已显示 ${rows.length} / ${page.matched}${unknown ? "+" : ""}` : busy ? "正在读取记录…" : "记录数量未知"
+          : page && !error ? `${rows.length} / ${page.matched}${unknown ? "+" : ""} shown` : busy ? "Loading records…" : "Record count unknown"}</span>
+          {page && unknown ? <ContextHelp icon={CircleAlert} label={zh ? "部分委派无法核验" : "Some delegations cannot be verified"}>
             <p>{page.coverage.unreadable > 0 ? (zh ? `${page.coverage.unreadable} 条记录未能核验。` : `Unverified records: ${page.coverage.unreadable}. `) : ""}
               {zh ? "数量与列表仍不完整。" : "Counts and list remain incomplete."}
               {!page.coverage.scan_complete ? (zh ? " 历史扫描尚未完整。" : " The history scan is incomplete.") : ""}</p>
@@ -377,8 +415,8 @@ export function ConversationRequests({sessionId, ownerFallback, refreshKey}: {se
             {page.coverage.unreadable > page.coverage.diagnostics.length ? <p>{zh ? "其它读取缺口未在此列出。" : "Other read gaps are not listed here."}</p> : null}
           </ContextHelp> : null}
         </div>
-        {last?.next_offset !== null && last?.next_offset !== undefined ? <button ref={moreButton} type="button" aria-disabled={busy} onClick={event => {if (!busy) {restorePagingFocus.current = document.activeElement === event.currentTarget; void load(last.next_offset!);}}}>{zh ? "更多记录" : "More records"}</button> : null}
-      </footer> : null}
+        {(!page || last?.next_offset !== null && last?.next_offset !== undefined) ? <button ref={moreButton} type="button" aria-disabled={busy || error || !last} onClick={event => {if (!busy && !error && last?.next_offset != null) {restorePagingFocus.current = document.activeElement === event.currentTarget; void load(last.next_offset);}}}>{zh ? "加载下一页" : "Load next page"}</button> : null}
+      </footer>
     </dialog>
   </div>;
 }
diff --git a/docs/assets/personal-workspace/delegation-loading/after-desktop.png b/docs/assets/personal-workspace/delegation-loading/after-desktop.png
new file mode 100644
index 0000000000..e9018db1c5
Binary files /dev/null and b/docs/assets/personal-workspace/delegation-loading/after-desktop.png differ
diff --git a/docs/assets/personal-workspace/delegation-loading/after-narrow.png b/docs/assets/personal-workspace/delegation-loading/after-narrow.png
new file mode 100644
index 0000000000..317e7e3013
Binary files /dev/null and b/docs/assets/personal-workspace/delegation-loading/after-narrow.png differ
diff --git a/docs/assets/personal-workspace/delegation-loading/before-desktop.png b/docs/assets/personal-workspace/delegation-loading/before-desktop.png
new file mode 100644
index 0000000000..63836993f2
Binary files /dev/null and b/docs/assets/personal-workspace/delegation-loading/before-desktop.png differ
diff --git a/docs/assets/personal-workspace/delegation-loading/loading-desktop.png b/docs/assets/personal-workspace/delegation-loading/loading-desktop.png
new file mode 100644
index 0000000000..470f93d2dd
Binary files /dev/null and b/docs/assets/personal-workspace/delegation-loading/loading-desktop.png differ
diff --git a/docs/development/frontend-delivery.md b/docs/development/frontend-delivery.md
index 5f0260629b..625b316e8c 100644
--- a/docs/development/frontend-delivery.md
+++ b/docs/development/frontend-delivery.md
@@ -163,6 +163,28 @@ matches. Search retains the existing authorized source scope and bounded scan;
 partial/unreadable records stay explicitly incomplete, and **Retry** repeats the
 same query. Browsing does not acknowledge, cancel or execute a request.
 
+The dialog keeps **Load next page** and its loaded/total count in a fixed footer,
+including an unavailable count while the first page is loading. Opening it reads
+the inventory; a closed dialog does not rescan history on conversation arrivals.
+Arrivals mark **Conversation updated** beside Refresh; they do not cancel or
+restart an active read or keep pagination busy. Opening, searching, paging and
+explicitly refreshing read current facts. Request authorization, receipt/agenda
+classification and search still cover
+the existing bounded inventory on every HTTP read. Linked Core work is fetched
+only when **Linked work and records** is expanded, through the same authorized
+reader and current request revision. It is a separate current observation, not
+part of the request ordering/paging digest. Original conversations remain readable
+through their existing complete-history reader. The 2,000-entry discovery bound
+and explicit incomplete coverage remain; this change does not claim an unbounded
+history index or an atomic snapshot.
+
+Inventory and original-history HTTP reads both pin the shared runtime code
+revision once per request. Without that boundary, every collaboration rule on a
+large history page requalified the same source tree and could exhaust the
+original reader's deadline. This reuses the existing request scope; each new
+HTTP read still qualifies its code, and current receipts and source permissions
+are reread. It caches no authorization or completion decision.
+
 在管家页头打开**委派**，输入请求内容、Goal、Agent 或请求 ID 后点**搜索**。
 查询不区分大小写，匹配原始问题及当前交办的目的/背景，先筛选再分页。
 **全部记录**包括已回传和已取消的请求；展开可回看交办、关联工作及原对话。
@@ -170,6 +192,25 @@ same query. Browsing does not acknowledge, cancel or execute a request.
 时保留提示，**重试**沿用当前查询。搜索沿用既有来源授权和扫描上限，不确认、
 取消或执行任何请求。
 
+分页栏固定显示**加载下一页**和已显示/匹配数量，首次读取时也保留入口与未知数量。
+关闭窗口不扫描历史；阅读期间的对话消息只提示更新，不打断读取或持续占用分页。
+打开、搜索、翻页和手动刷新仍核验当前来源与回执。**关联工作与记录**展开后才读取
+当前任务，且绑定原请求版本。原对话继续沿完整历史读取；既有 2,000 条发现上限与
+覆盖不完整提示保留，不据此宣称无界历史或原子快照。
+清单与原对话的每个 HTTP 请求只核验一次共享运行时代码版本，避免长历史逐条规则
+重复扫描同一源码。后续 HTTP 请求仍独立核验代码；当前回执和来源权限仍重新读取，
+不缓存授权或完成判断。
+
+The packaged synthetic reader below shows the previous layout and the fixed
+footer. No live conversation or model result is used. During loading the footer
+remains visible; after loading it provides the next page at desktop and narrow
+widths. 这些图使用打包后的合成数据：加载期间和窄屏均保留分页入口。
+
+![Previous delegation reader](../assets/personal-workspace/delegation-loading/before-desktop.png)
+![Loading with the pagination footer](../assets/personal-workspace/delegation-loading/loading-desktop.png)
+![Loaded desktop reader](../assets/personal-workspace/delegation-loading/after-desktop.png)
+![Narrow reader](../assets/personal-workspace/delegation-loading/after-narrow.png)
+
 ### Reading original replies / 阅读原回复
 
 For a bound external conversation, the transcript and delegation's **Original
diff --git a/examples/personal-workspace-browser/steward_requests_fixture.py b/examples/personal-workspace-browser/steward_requests_fixture.py
index 24441bb79f..39cbedfd33 100644
--- a/examples/personal-workspace-browser/steward_requests_fixture.py
+++ b/examples/personal-workspace-browser/steward_requests_fixture.py
@@ -197,6 +197,8 @@ def source_hashes():
                     server.fault = server.fault_window = server.deliver_window = False
                 elif command == "deliver":
                     drain(runtime, registry, store, lambda *_: None)
+                elif command == "conversation-arrival":
+                    store.append_message(session["session_id"], role="assistant", text="新的委派阅读测试消息。", origin="manager_followup")
                 elif command == "source-unavailable":
                     bindings.path.write_text("{", encoding="utf-8")
                 elif command == "source-recover":
diff --git a/loopx/canary/module_metric_baseline.json b/loopx/canary/module_metric_baseline.json
index b9e6f7024c..e31401d0c4 100644
--- a/loopx/canary/module_metric_baseline.json
+++ b/loopx/canary/module_metric_baseline.json
@@ -41,7 +41,7 @@
     "loopx/chat_server.py": {
       "any_count": 25,
       "dict_any_count": 0,
-      "lines": 2034
+      "lines": 2035
     },
     "loopx/chat_store.py": {
       "lines": 2066
diff --git a/loopx/chat_server.py b/loopx/chat_server.py
index 2a270dca67..3dc6c32343 100644
--- a/loopx/chat_server.py
+++ b/loopx/chat_server.py
@@ -921,6 +921,7 @@ def _session_turn(self, session_id: str) -> None:
             }
         )
 
+    @effect_runtime_request_scope()
     def _session_snapshot(self, session_id: str) -> None:
         try:
             query = parse_qs(urlparse(self.path).query, keep_blank_values=True)
diff --git a/loopx/control_plane/collaboration/conversation_inventory.py b/loopx/control_plane/collaboration/conversation_inventory.py
index 693f34f8ae..c399670fac 100644
--- a/loopx/control_plane/collaboration/conversation_inventory.py
+++ b/loopx/control_plane/collaboration/conversation_inventory.py
@@ -68,15 +68,17 @@ def _read_receipt_batch(root, rows):
         return [None] if len(rows) == 1 else [_read_receipt_batch(root, [row])[0] for row in rows]
 
 
-def _project_request_observations(root, registry, observations, *, core_goal_ids, history):
-    """Combine captured receipt facts with current linked Core observations."""
-    rows, unreadable, cache = [], 0, {}
+def _project_request_observations(observations, *, history):
+    """Project request facts before selecting the response window.
+
+    Linked Core work neither selects nor orders requests. Reading it here made
+    every page wait for unrelated Goals, including completed/filtered requests.
+    """
+    rows, unreadable = [], 0
     for row, source_session_id, turn, state, agenda, controlled, read, read_error, decision, decision_error, replies in observations:
         try:
             gid, aid = row["goal_id"], row["agent_id"]
-            work = read_linked_work(root, registry, row, cache,
-                include_core_details=core_goal_ids is None or gid in core_goal_ids)
-            warnings = list(state.get("warnings", [])) + work["warnings"]
+            warnings = list(state.get("warnings", []))
             warnings += [error for error in (read_error, decision_error) if error]
             if not history and agenda is None:
                 rows.append({"request_id": row["request_id"], "unfinished": False})
@@ -96,7 +98,7 @@ def _project_request_observations(root, registry, observations, *, core_goal_ids
                 "read_status": controlled["card_read_status"] if controlled else
                     "unavailable" if read_error or control_unavailable else "supplied" if read else "pending",
                 "decision": assessment["status"], "decision_reason": assessment.get("reason"),
-                "returns": replies, "linked_todos": work["linked_todos"], "evidence_refs": work["evidence_refs"],
+                "returns": replies,
                 "warnings": warnings, "source_session_id": source_session_id, "source_turn_id": turn["turn_id"],
                 "last_event_at": _last_event([row.get("delivered_at"), read_at, assessment.get("at"),
                     *(reply.get(key) for reply in replies for key in ("created_at", "delivered_at"))])})
@@ -140,7 +142,7 @@ def _request_groups(root, store, session, goal_ids, validate_source_session):
 
 
 def read_conversation_requests(root, registry, store, session, *, goal_ids, core_goal_ids,
-                               validate_source_session, history=False, offset=0, limit=12, search=""):
+                               validate_source_session, history=False, offset=0, limit=12, search="", include_work=True):
     """Read only this host's exact source Session, with fresh caller read scope.
 
     The caller supplies provider-validated Goal visibility and rechecks it after
@@ -152,6 +154,8 @@ def read_conversation_requests(root, registry, store, session, *, goal_ids, core
         raise ValueError("invalid request page")
     if not isinstance(search, str) or len(search) > 200:
         raise ValueError("request search must be at most 200 characters")
+    if type(include_work) is not bool:
+        raise ValueError("invalid linked work selection")
     query = search.strip().casefold()
     groups, unreadable, scan_complete = _request_groups(root, store, session, goal_ids, validate_source_session)
     turn_readers, diagnostics, work_reads = {}, [], []
@@ -231,8 +235,7 @@ def read_conversation_requests(root, registry, store, session, *, goal_ids, core
             unreadable += failed
     # Request/return observations are version-consistent. Core work is a
     # separate observation: release all lifetime/request guards before its IO.
-    rows, projection_failures = _project_request_observations(root, registry, work_reads,
-        core_goal_ids=core_goal_ids, history=history)
+    rows, projection_failures = _project_request_observations(work_reads, history=history)
     unreadable += projection_failures
     rows = list({row["request_id"]: row for row in rows}.values())
     pending_count = sum(row["unfinished"] for row in rows)
@@ -244,10 +247,19 @@ def read_conversation_requests(root, registry, store, session, *, goal_ids, core
             row["request_id"], row["goal_id"], row["agent_id"], row["source_question"],
             (row.get("brief") or {}).get("purpose"), (row.get("brief") or {}).get("context")))]
     visible.sort(key=lambda row: (row.get("last_event_at") or "", row["request_id"]), reverse=True)
-    page = visible[offset:offset + limit]
     coverage = {"scan_complete": scan_complete, "unreadable": unreadable, "diagnostics": diagnostics}
     # A page fence over observations, not an atomic snapshot or a new ledger.
     snapshot_digest = hashlib.sha256(json.dumps([visible, coverage, query], sort_keys=True, ensure_ascii=False).encode()).hexdigest()
+    # Core is a separate, current observation. It must not invalidate an
+    # otherwise unchanged request cursor, or load every Goal for a collapsed list.
+    sources = {row[0]["request_id"]: row[0] for row in work_reads}
+    cache, page = {}, []
+    for row in visible[offset:offset + limit]:
+        work = read_linked_work(root, registry, sources[row["request_id"]], cache,
+            include_core_details=core_goal_ids is None or row["goal_id"] in core_goal_ids) if include_work else {
+                "linked_todos": [], "evidence_refs": [], "warnings": []}
+        page.append({**row, "linked_todos": work["linked_todos"], "evidence_refs": work["evidence_refs"],
+                     "warnings": row["warnings"] + work["warnings"]})
     return {"ok": True, "session_id": session["session_id"], "rows": page,
         "pending_count": pending_count, "matched": len(visible),
         "snapshot_digest": snapshot_digest,
diff --git a/loopx/presentation/request_control_api.py b/loopx/presentation/request_control_api.py
index 5843515477..28132b19e5 100644
--- a/loopx/presentation/request_control_api.py
+++ b/loopx/presentation/request_control_api.py
@@ -110,12 +110,15 @@ def _request_inventory_read(self) -> None:
 
         try:
             query = parse_qs(urlparse(self.path).query, keep_blank_values=True)
-            if (set(query) - {"session_id", "view", "offset", "search", "limit"} or "session_id" not in query
+            if (set(query) - {"session_id", "view", "offset", "search", "limit", "include_work"} or "session_id" not in query
                     or any(len(values) != 1 for values in query.values())):
                 raise ValueError("select one original conversation")
             view = query.get("view", ["unfinished"])[0]
             if view not in {"unfinished", "history"}:
                 raise ValueError("invalid request inventory view")
+            include_work = query.get("include_work", ["true"])[0]
+            if include_work not in {"true", "false"}:
+                raise ValueError("invalid linked work selection")
             session, goals, core = self._request_inventory_scope(query["session_id"][0])
             controller = self.server.runtime_controller
             source_bases = {}
@@ -146,7 +149,8 @@ def validate_source(source):
             result = read_conversation_requests(controller.coordination_runtime_root, self.server.registry_path,
                 self.server.chat_store, session, goal_ids=goals, core_goal_ids=core,
                 validate_source_session=validate_source, history=view == "history", offset=int(query.get("offset", ["0"])[0]),
-                limit=int(query.get("limit", ["12"])[0]), search=query.get("search", [""])[0])
+                limit=int(query.get("limit", ["12"])[0]), search=query.get("search", [""])[0],
+                include_work=include_work == "true")
             for sid, proof in sources.items():
                 current, current_goals, current_core = self._request_inventory_scope(sid)
                 if (source_basis(current), current_goals, current_core) != proof:
diff --git a/tests/control_plane/test_chat_request_inventory.py b/tests/control_plane/test_chat_request_inventory.py
index bc276f85bf..d714b7cd9d 100644
--- a/tests/control_plane/test_chat_request_inventory.py
+++ b/tests/control_plane/test_chat_request_inventory.py
@@ -39,6 +39,29 @@ def fingerprint():
     assert len(scans) == 2, "Each HTTP read must qualify its own runtime revision"
 
 
+def test_original_history_pins_code_revision_per_http_read_but_rereads_receipts(api, monkeypatch):
+    from loopx.control_plane import effect_runtime
+
+    _, call, route = _source(api)
+    _, _, server = api
+    original = effect_runtime._runtime_fingerprint
+    scans = []
+    def fingerprint():
+        scans.append(True)
+        return original()
+    monkeypatch.setattr(effect_runtime, "_runtime_fingerprint", fingerprint)
+    path = f"/api/chat/sessions/{route['session_id']}?message_limit=200"
+    code, first = call(path=path)
+    assert code == 200 and any(message.get("collaboration") for message in first["messages"])
+    assert len(scans) == 1, "A history page must not rescan the source tree for each collaboration rule"
+    turn = server.chat_store.load_turn(route["session_id"], route["turn_id"])
+    server.chat_store.update_turn(route["session_id"], route["turn_id"], response={"context_handoff_receipt": {
+        **turn["response"]["context_handoff_receipt"], "request_id": "b" * 64}})
+    code, changed = call(path=path)
+    assert code == 200 and not any(message.get("collaboration") for message in changed["messages"])
+    assert len(scans) == 2, "A new HTTP read must independently qualify code and current source receipts"
+
+
 def test_read_and_adoption_still_owe_conclusion_and_queued_return_stays_visible(api):
     _, _, route = _source(api)
     _, f, server = api
@@ -127,6 +150,7 @@ def test_paging_and_unreadable_source_do_not_report_empty_or_mutate_receipts(api
     import loopx.chat_store as chat_store
     from loopx.control_plane.collaboration import source_chat_observation
     from loopx.presentation.request_control_api import RequestControlMixin
+    from loopx.control_plane.collaboration import conversation_inventory
 
     _, _, route = _source(api)
     _, f, server = api
@@ -152,12 +176,26 @@ def counted_read(path):
         return read_json(path)
     monkeypatch.setattr(source_chat_observation, "_read_json", counted_read)
     monkeypatch.setattr(chat_store, "_read_json", counted_read)
+    linked_reads = []
+    original_work = conversation_inventory.read_linked_work
+    def linked_work(*args, **kwargs):
+        linked_reads.append(args[2]["request_id"])
+        return original_work(*args, **kwargs)
+    monkeypatch.setattr(conversation_inventory, "read_linked_work", linked_work)
     code, first = _inventory(api, route["session_id"])
     assert code == 200 and first["pending_count"] == 13 and len(first["rows"]) == 12, first
     assert len(turn_reads) <= 3 * 13, "One inventory must not rescan full Turn history for every request"
     assert len(verified) == 2, "Provider scope verification must not grow with rows from one source"
+    assert linked_reads == [row["request_id"] for row in first["rows"]], "Only the selected page may read linked Core work"
+    linked_reads.clear()
     second = _inventory(api, route["session_id"], offset=first["next_offset"])[1]
     assert len(verified) == 4, "A new HTTP read must verify the source independently"
+    assert linked_reads == [row["request_id"] for row in second["rows"]]
+    linked_reads.clear()
+    light = _inventory(api, route["session_id"], include_work="false")[1]
+    assert linked_reads == [], "A collapsed list must not block on any Core work"
+    assert light["pending_count"] == first["pending_count"] and light["snapshot_digest"] == first["snapshot_digest"]
+    assert light["rows"] == first["rows"], "An unlinked fixture has the same facts on both read paths"
     assert len(second["rows"]) == 1 and second["next_offset"] is None
     assert second["snapshot_digest"] == first["snapshot_digest"]
     assert not {row["request_id"] for row in first["rows"]} & {row["request_id"] for row in second["rows"]}
@@ -275,10 +313,15 @@ def test_inventory_refresh_window_is_bounded_and_preserves_default_page(api):
     code, default = _inventory(api, route["session_id"])
     assert code == 200 and len(default["rows"]) == 1
     assert _inventory(api, route["session_id"], limit=12)[1]["rows"] == default["rows"]
+    assert _inventory(api, route["session_id"], include_work="false")[0] == 200
+    for value in ("", "False", "1", "unknown"):
+        code, refused = _inventory(api, route["session_id"], include_work=value)
+        assert code == 400 and "rows" not in refused
 
 
 @pytest.mark.parametrize("limit", [12, 48])
-def test_inventory_withholds_all_content_when_closing_source_scope_changes(api, monkeypatch, limit):
+@pytest.mark.parametrize("include_work", ["true", "false"])
+def test_inventory_withholds_all_content_when_closing_source_scope_changes(api, monkeypatch, limit, include_work):
     from loopx.presentation.request_control_api import RequestControlMixin
 
     _, _, route = _source(api)
@@ -289,7 +332,7 @@ def observe_scope(reader, session_id):
         verified.append(session_id)
         return (observed, [], core) if len(verified) == 2 else (observed, goals, core)
     monkeypatch.setattr(RequestControlMixin, "_request_inventory_scope", observe_scope)
-    code, denied = _inventory(api, route["session_id"], limit=limit)
+    code, denied = _inventory(api, route["session_id"], limit=limit, include_work=include_work)
     assert code == 400 and denied["error_code"] == "request_inventory_unavailable"
     assert "rows" not in denied and "Check the current contract" not in str(denied)
 
diff --git a/tests/test_native_steward_ingress.py b/tests/test_native_steward_ingress.py
index f6743ceacf..c34aae7088 100644
--- a/tests/test_native_steward_ingress.py
+++ b/tests/test_native_steward_ingress.py
@@ -105,7 +105,7 @@ def test_native_inventory_http_keeps_long_history_and_fresh_provider_checks(stew
     from loopx.chat_server import ChatHTTPServer, ChatRequestHandler
     from loopx.control_plane.collaboration.links import link
     from loopx.control_plane.coordination.runtime_shadow import build_todo_runtime_shadow_projection
-    from loopx.control_plane.todos.mutation_api import add_goal_todo
+    from loopx.control_plane.todos.mutation_api import add_goal_todo, update_goal_todo
     from loopx.extensions.lark.conversation_identity import identity_ref
     from loopx.presentation.request_control_api import bound_steward_inventory_scope
     from loopx.chat_lark_api import manager_source_scope_resolver
@@ -174,7 +174,7 @@ def read(**query):
         connection.close()
         return response.status, body, len(observations) - before
     try:
-        offset, ids, snapshot, linked = 0, [], None, []
+        offset, ids, snapshot, linked, worker_page = 0, [], None, [], None
         while offset is not None:
             code, page, checks = read(view="history", offset=offset)
             assert code == 200 and checks == 2 and page["matched"] == page["pending_count"] == 43
@@ -184,15 +184,29 @@ def read(**query):
             assert page["snapshot_digest"] == snapshot
             ids.extend(row["request_id"] for row in page["rows"])
             linked.extend(todo for row in page["rows"] for todo in row["linked_todos"])
+            if any(todo["todo_id"] == tasks["worker"] for row in page["rows"] for todo in row["linked_todos"]):
+                worker_page = offset
             offset = page["next_offset"]
         assert len(ids) == len(set(ids)) == 43
         assert {todo["todo_id"] for todo in linked} == set(tasks.values())
         assert all(todo["status"] == "open" and "Inspect the retained artifact" in todo["title"] for todo in linked)
         assert {row["agent_id"] for row in page["rows"]} <= {"worker", "reviewer"}
+        changed = update_goal_todo(registry_path=runtime.registry_path, runtime_root_arg=str(root), goal_id=goal,
+            todo_id=tasks["worker"], text="Inspect the corrected artifact for worker", agent_id="worker")
+        assert changed["ok"] is True, changed
+        assert worker_page is not None
+        code, updated, checks = read(view="history", offset=worker_page)
+        assert code == 200 and checks == 2 and updated["snapshot_digest"] == snapshot
+        assert any(todo["todo_id"] == tasks["worker"] and "Inspect the corrected artifact for worker" in (todo.get("title") or "")
+                   for row in updated["rows"] for todo in row["linked_todos"])
         code, searched, checks = read(view="history", search=ids[-1])
         assert code == 200 and checks == 2 and searched["matched"] == 1
+        code, light, checks = read(view="history", include_work="false")
+        assert code == 200 and checks == 2 and light["matched"] == 43
+        assert light["snapshot_digest"] == snapshot
+        assert all(row["linked_todos"] == [] and row["evidence_refs"] == [] for row in light["rows"])
         provider.owner_ready = False
-        code, refused, _ = read(view="history")
+        code, refused, _ = read(view="history", include_work="false")
         assert code == 400 and "rows" not in refused and "保留来源身份" not in str(refused)
         provider.owner_ready = True
         assert read(view="history")[1]["matched"] == 43