Merge remote-tracking branch 'origin/master' into worktree/pr743-merge-20260727

# Conflicts: # examples/acp-agent/tests/snapshots/escalation-approved/session.jsonl # examples/acp-agent/tests/snapshots/escalation-rejected/session.jsonl # examples/acp-agent/tests/snapshots/fs-escalation-approved/session.jsonl # examples/acp-agent/tests/snapshots/hook-cc-pretool-ask/session.jsonl # examples/acp-agent/tests/snapshots/session-query-spill/session.jsonl # examples/cordis-agent/tests/cordis-tools.e2e.ts # examples/headless-agent/tests/snapshots/advanced-toolchain/session.1.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/session.2.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/session.jsonl
2026-07-27 23:59:33 +08:00
parent 7a60a523f9 67dca8c84c
commit 064cea4ebe
528 changed files with 10636 additions and 10785 deletions
--- a/packages/client/ui-conversation/src/client/chat/ChatView.tsx
+++ b/packages/client/ui-conversation/src/client/chat/ChatView.tsx
@@ -86,7 +86,8 @@ const CallRow = memo(function CallRow({ renderSlot, callId, toolName, block, seq
  seq: number
  onOpenDetails: OpenDetails
  selected: boolean
-  /** `run_code` sub-dispatches in dispatch order (reference-stable per parent; running entries settle in place); undefined for ordinary calls. */
+  /** `run_code` sub-dispatches in dispatch order (reference-stable per
+   *  parent; running entries settle in place); undefined for ordinary calls. */
  subCalls?: readonly CodeSubCall[] | undefined
  /** The store's selected callId, matched against sub-rows (undefined when no sub-row here is selected). */
  selectedCallId?: string | undefined
@@ -103,7 +104,7 @@ const CallRow = memo(function CallRow({ renderSlot, callId, toolName, block, seq
      })}
      {subCalls !== undefined && subCalls.length > 0 && (
        <div className={css.subCalls} data-subcalls>
-          {subCalls.map((node) => (
+          {subCalls.map(node => (
            <SubCallRow
              key={node.callId}
              renderSlot={renderSlot}
@@ -130,7 +131,7 @@ const ToolGroup = memo(function ToolGroup({ renderSlot, results, onOpenDetails,
 }) {
  return (
    <div className={css.toolGroup}>
-      {results.map((node) => (
+      {results.map(node => (
        <CallRow
          key={node.callId}
          renderSlot={renderSlot}
@@ -154,7 +155,7 @@ function StreamingTail({ useSession, onGrow }: {
  useSession: UseConversation
  onGrow: () => void
 }) {
-  const partial = useSession((s) => s.partial)
+  const partial = useSession(s => s.partial)
  useLayoutEffect(() => {
    onGrow()
  })
@@ -162,17 +163,20 @@ function StreamingTail({ useSession, onGrow }: {
  return <AssistantMarkdown blocks={partial.blocks} streaming />
 }

-/** The chat view slot entry: pure component over the composed props (tool rows render through the declared keyed hole's renderSlot share). */
+/**
+ * The chat view slot entry: pure component over the composed props (tool rows
+ * render through the declared keyed hole's renderSlot share).
+ */
 export function ChatView({ useSession, useStore, renderSlot, openDetails, loadOlder }: ChatViewSlotProps) {
-  const nodes = useSession((s) => s.nodes)
-  const runningCalls = useSession((s) => s.runningCalls)
-  const codeDispatches = useSession((s) => s.codeDispatches)
-  const pending = useSession((s) => s.pending)
-  const openState = useSession((s) => s.openState)
-  const openErrorMessage = useSession((s) => s.openError === null ? null : `${s.openError.message}（${s.openError.code}）`)
-  const hasMore = useSession((s) => s.hasMore)
-  const loadingOlder = useSession((s) => s.loadingOlder)
-  const selectedCallId = useStore((s) => s.selection?.callId)
+  const nodes = useSession(s => s.nodes)
+  const runningCalls = useSession(s => s.runningCalls)
+  const codeDispatches = useSession(s => s.codeDispatches)
+  const pending = useSession(s => s.pending)
+  const openState = useSession(s => s.openState)
+  const openErrorMessage = useSession(s => s.openError === null ? null : `${s.openError.message}（${s.openError.code}）`)
+  const hasMore = useSession(s => s.hasMore)
+  const loadingOlder = useSession(s => s.loadingOlder)
+  const selectedCallId = useStore(s => s.selection?.callId)

  const items = useMemo(() => deriveChatFlow(nodes), [nodes])

@@ -254,8 +258,8 @@ export function ChatView({ useSession, useStore, renderSlot, openDetails, loadOl
  const renderItem = (item: ChatFlowItem): ReactNode => {
    if (item.kind === 'tool-group') {
      const inGroup = selectedCallId !== undefined
-        && item.results.some((r) => r.callId === selectedCallId
-          || codeDispatches.get(r.callId)?.some((sub) => sub.callId === selectedCallId) === true)
+        && item.results.some(r => r.callId === selectedCallId
+          || codeDispatches.get(r.callId)?.some(sub => sub.callId === selectedCallId) === true)
      return (
        <ToolGroup
          key={item.key}
@@ -280,36 +284,36 @@ export function ChatView({ useSession, useStore, renderSlot, openDetails, loadOl
    <div className={css.root}>
      <div ref={listRef} className={css.scroll} onScroll={onScroll}>
        <div className={css.column}>
-        {openState === 'loading' && <div className={css.hint}>载入历史…</div>}
-        {openState === 'error' && <div className={css.openError}>历史加载失败：{openErrorMessage}</div>}
-        {hasMore && (
-          <div className={css.older}>
-            <button type="button" disabled={loadingOlder} onClick={loadOlderAnchored}>
-              {loadingOlder ? '加载中…' : '加载更早'}
-            </button>
-          </div>
-        )}
-        {items.map(renderItem)}
-        <StreamingTail useSession={useSession} onGrow={onGrow} />
-        {runningCalls.length > 0 && (
-          <div className={css.toolGroup}>
-            {runningCalls.map((call) => (
-              <CallRow
-                key={call.callId}
-                renderSlot={renderSlot}
-                callId={call.callId}
-                toolName={call.name}
-                block={call}
-                seq={call.turn}
-                onOpenDetails={openDetails}
-                selected={call.callId === selectedCallId}
-                subCalls={codeDispatches.get(call.callId)}
-                selectedCallId={selectedCallId}
-              />
-            ))}
-          </div>
-        )}
-        {pending.map((item) => <PendingCard key={item.key} item={item} />)}
+          {openState === 'loading' && <div className={css.hint}>载入历史…</div>}
+          {openState === 'error' && <div className={css.openError}>历史加载失败：{openErrorMessage}</div>}
+          {hasMore && (
+            <div className={css.older}>
+              <button type="button" disabled={loadingOlder} onClick={loadOlderAnchored}>
+                {loadingOlder ? '加载中…' : '加载更早'}
+              </button>
+            </div>
+          )}
+          {items.map(renderItem)}
+          <StreamingTail useSession={useSession} onGrow={onGrow} />
+          {runningCalls.length > 0 && (
+            <div className={css.toolGroup}>
+              {runningCalls.map(call => (
+                <CallRow
+                  key={call.callId}
+                  renderSlot={renderSlot}
+                  callId={call.callId}
+                  toolName={call.name}
+                  block={call}
+                  seq={call.turn}
+                  onOpenDetails={openDetails}
+                  selected={call.callId === selectedCallId}
+                  subCalls={codeDispatches.get(call.callId)}
+                  selectedCallId={selectedCallId}
+                />
+              ))}
+            </div>
+          )}
+          {pending.map(item => <PendingCard key={item.key} item={item} />)}
        </div>
      </div>
      <StatsLine useSession={useSession} />
--- a/packages/client/ui-conversation/src/client/chat/MessageItem.tsx
+++ b/packages/client/ui-conversation/src/client/chat/MessageItem.tsx
@@ -32,6 +32,9 @@ function contentText(content: readonly unknown[]): { text: string; rest: unknown

 /** Best-effort clipboard write; rejections stay swallowed (no success chrome). */
 async function writeClipboard(text: string): Promise<void> {
+  // lib.dom types clipboard non-optional, but insecure contexts omit it —
+  // that runtime gap is exactly what this guard detects.
+  /* eslint-disable-next-line @typescript-eslint/no-unnecessary-condition */
  if (navigator.clipboard?.writeText) {
    try {
      await navigator.clipboard.writeText(text)
@@ -40,6 +43,9 @@ async function writeClipboard(text: string): Promise<void> {
    }
    return
  }
+  // execCommand('copy') is the only clipboard fallback where the async API
+  // is missing (insecure contexts); deprecated but deliberately retained.
+  /* eslint-disable @typescript-eslint/no-deprecated */
  const exec = typeof document.execCommand === 'function'
    ? document.execCommand.bind(document)
    : undefined
@@ -56,6 +62,7 @@ async function writeClipboard(text: string): Promise<void> {
  } catch {
    // Clipboard unavailable; the button stays idle.
  }
+  /* eslint-enable @typescript-eslint/no-deprecated */
  el.remove()
 }

@@ -146,7 +153,7 @@ export const MessageItem = memo(function MessageItem({ node }: MessageItemProps)
    case 'context':
      return (
        <div className={css.contextRow}>
-          <JsonBlock label="上下文注入" payload={{ content: node.content, meta: node.meta }} />
+          <JsonBlock label="上下文注入" payload={{ content: node.content, source: node.source }} />
        </div>
      )
    default:
--- a/packages/client/ui-conversation/src/client/chat/StatsLine.tsx
+++ b/packages/client/ui-conversation/src/client/chat/StatsLine.tsx
@@ -53,7 +53,7 @@ export function deriveStats(nodes: ConversationSnapshot['nodes']): UsageTotals {
 export interface StatsLineProps { useSession: SnapshotSelectorHook<ConversationSnapshot> }

 export const StatsLine = memo(function StatsLine({ useSession }: StatsLineProps) {
-  const nodes = useSession((s) => s.nodes)
+  const nodes = useSession(s => s.nodes)
  const stats = useMemo(() => deriveStats(nodes), [nodes])
  if (stats.steps === 0) return null
  const parts: string[] = []
--- a/packages/client/ui-conversation/src/client/chat/ToolRow.tsx
+++ b/packages/client/ui-conversation/src/client/chat/ToolRow.tsx
@@ -55,7 +55,7 @@ export function ToolRow({
  const open = expanded && expandable
  const rowExpands = expandable && expandOnRowClick
  const toggleExpand = () => {
-    setExpanded((v) => !v)
+    setExpanded(v => !v)
  }
  const toggleFromLeading = (event: MouseEvent<HTMLButtonElement>) => {
    event.stopPropagation()
--- a/packages/client/ui-conversation/src/client/contract/slots.ts
+++ b/packages/client/ui-conversation/src/client/contract/slots.ts
@@ -144,7 +144,7 @@ export interface ToolRowOwnerProps {
  /** Frozen call slice: the running call or the settled result node. */
  block: ToolCallBlock
  /** Open the details panel for this call (session-level facility, supplied by the view). */
-  openDetails(): void
+  openDetails: () => void
 }

 /**
@@ -175,21 +175,21 @@ export interface ConversationInjected {
   * Connect the selected Workspace and open its reusable/new blank session.
   * When a blank session is already current, carry its draft to the target.
   */
-  selectWorkspace(workspaceId: WorkspaceId): Promise<void>
+  selectWorkspace: (workspaceId: WorkspaceId) => Promise<void>
 }

 /** Business callbacks injected into the strict session content seat. */
 export interface ConversationSessionInjected {
  /** Views projected from the `conversation.view` slot ledger. */
  views: {
-    list(): readonly ViewTab[]
-    subscribe(fn: () => void): () => void
-    version(): number
+    list: () => readonly ViewTab[]
+    subscribe: (fn: () => void) => () => void
+    version: () => number
  }
  /** Bind the input machine's draft persistence mirror to the session store. */
-  bindDraftMirror(write: (text: string) => void): () => void
+  bindDraftMirror: (write: (text: string) => void) => () => void
  /** Select a real Session through the runtime navigation owner. */
-  open(sessionId: SessionId): void
+  open: (sessionId: SessionId) => void
 }

 /**
@@ -219,7 +219,7 @@ export interface ComposerBarInjected {
  /** The InputBar-exclusive keyboard/DOM command face (decision 20 private plane). */
  keyboard: ComposerKeyboard
  /** Cancel the in-flight turn. */
-  stop(): void
+  stop: () => void
 }

 /**
@@ -275,8 +275,8 @@ export type ConversationSessionSlotProps =
 */
 export interface ChatViewInjected {
  /** Selection write + details panel opening in one gesture (store action + layout orchestration). */
-  openDetails(target: SelectionTarget): void
-  loadOlder(): void
+  openDetails: (target: SelectionTarget) => void
+  loadOlder: () => void
 }

 /** Full chat-view component props: runtime share & the declared toolview hole's render share & store share & injected share. */
@@ -290,7 +290,7 @@ export type ChatViewSlotProps =
 */
 export interface DetailsInjected {
  /** Close the details panel (layout geometry stays with ctx.layout). */
-  closeDetails(): void
+  closeDetails: () => void
 }

 /** Full details-slot component props: selection arrives through the shared store, call material through useSession. */
@@ -300,6 +300,6 @@ export type DetailsSlotProps = PropsRuntime<'details'> & PropsStore<ChatStore> &
 export interface EmptyWorkspaceOwnerProps {
  open: boolean
  anchorRef?: RefObject<HTMLElement>
-  onPick(workspaceId: WorkspaceId): void
-  onClose(): void
+  onPick: (workspaceId: WorkspaceId) => void
+  onClose: () => void
 }
--- a/packages/client/ui-conversation/src/client/skeleton/ConversationRoot.tsx
+++ b/packages/client/ui-conversation/src/client/skeleton/ConversationRoot.tsx
@@ -78,12 +78,12 @@ export function ConversationRoot({
  const inputBar = sessionId === undefined
    ? <DisabledInputBar />
    : renderSlot('conversation.composer.bar', {
-        variant: hero ? 'hero' : 'composer',
-        ...(hero ? { placeholder: 'Describe what you want to build' } : {}),
-        overlay: renderSlot('conversation.input.overlay', {}),
-        leftItems: zone === undefined ? null : renderSlot('conversation.input.left', zone),
-        rightItems: zone === undefined ? null : renderSlot('conversation.input.right', zone),
-      })
+      variant: hero ? 'hero' : 'composer',
+      ...(hero ? { placeholder: 'Describe what you want to build' } : {}),
+      overlay: renderSlot('conversation.input.overlay', {}),
+      leftItems: zone === undefined ? null : renderSlot('conversation.input.left', zone),
+      rightItems: zone === undefined ? null : renderSlot('conversation.input.right', zone),
+    })

  const composerBar = (
    <div className={clsx(css.composerStack, hero && css.composerHero)}>
--- a/packages/client/ui-conversation/src/client/skeleton/ConversationSession.tsx
+++ b/packages/client/ui-conversation/src/client/skeleton/ConversationSession.tsx
@@ -41,8 +41,8 @@ export function ConversationSession({
    if (inputState.draft === '' && storedDraft !== '') inputActions.setDraft(storedDraft)
    const unmirror = bindDraftMirror(actions.setDraft)
    return () => { unmirror() }
-    // Mount-only: later store writes come from the machine mirror.
-    // eslint-disable-next-line react-hooks/exhaustive-deps
+    // Mount-only (deps pinned to inputActions): later store writes come from
+    // the machine mirror, not this seed effect.
  }, [inputActions])

  if (blank && composerPhase === 'blank') return null
--- a/packages/client/ui-conversation/src/client/skeleton/DetailsPanel.tsx
+++ b/packages/client/ui-conversation/src/client/skeleton/DetailsPanel.tsx
@@ -86,27 +86,27 @@ export function DetailsPanel({ useSession, useStore, closeDetails }: DetailsPane
          : material === null
            ? <div className={css.empty}>该调用不在当前窗口内</div>
            : (
-                <>
-                  {material.argsRaw !== null && (
-                    <section className={css.section}>
-                      <div className={css.sectionLabel}>Input</div>
-                      <CodeBlock code={pretty(material.argsRaw)} lang="json" />
-                    </section>
-                  )}
+              <>
+                {material.argsRaw !== null && (
                  <section className={css.section}>
-                    <div className={css.sectionLabel}>Output</div>
-                    {/* materialFor invariant: result===null ⇔ running (a settled
-                        material always carries its result node). */}
-                    {material.result === null
-                      ? <div className={css.empty}>运行中…</div>
-                      : (
-                          <pre className={css.code} data-error={material.result.isError || undefined}>
-                            {renderResult(material.result)}
-                          </pre>
-                        )}
+                    <div className={css.sectionLabel}>Input</div>
+                    <CodeBlock code={pretty(material.argsRaw)} lang="json" />
                  </section>
-                </>
-              )}
+                )}
+                <section className={css.section}>
+                  <div className={css.sectionLabel}>Output</div>
+                  {/* materialFor invariant: result===null ⇔ running (a settled
+                        material always carries its result node). */}
+                  {material.result === null
+                    ? <div className={css.empty}>运行中…</div>
+                    : (
+                      <pre className={css.code} data-error={material.result.isError || undefined}>
+                        {renderResult(material.result)}
+                      </pre>
+                    )}
+                </section>
+              </>
+            )}
      </div>
    </div>
  )
--- a/packages/client/ui-conversation/src/client/skeleton/InputBar.tsx
+++ b/packages/client/ui-conversation/src/client/skeleton/InputBar.tsx
@@ -31,7 +31,11 @@ export function InputBar({
  variant, placeholder, accessory, overlay, leftItems, rightItems, onAdd, addLabel = 'Add attachment',
 }: InputBarProps) {
  const input = useInput(s => s)
-  const notice = useSyncExternalStore(keyboard.notices.subscribe, keyboard.notices.getSnapshot)
+  const noticeStore = keyboard.notices
+  const notice = useSyncExternalStore(
+    (fn: () => void) => noticeStore.subscribe(fn),
+    () => noticeStore.getSnapshot(),
+  )
  const promptError = useSession(s => s.promptError)
  const running = useSession(s => s.running)
  const disabled = useSession(s => s.removed)
@@ -75,6 +79,8 @@ export function InputBar({
    // Shift+Enter is the native newline UNCONDITIONALLY — decided before the
    // IME guard so a composition-closing Shift+Enter still breaks the line.
    if (e.key === 'Enter' && e.shiftKey) return
+    // keyCode 229 is the legacy IME-composition signal engines emit without isComposing.
+    // eslint-disable-next-line @typescript-eslint/no-deprecated
    const composing = composingRef.current || e.nativeEvent.isComposing || e.nativeEvent.keyCode === 229
    if (e.key === 'ArrowUp' || e.key === 'ArrowDown') {
      if (keyboard.arbitrate(e.key === 'ArrowUp' ? 'up' : 'down', composing) === 'consumed') e.preventDefault()
@@ -92,7 +98,7 @@ export function InputBar({
      // the browser stack cannot represent); never let the native stack run.
      e.preventDefault()
      if (machineBusy || locked) return
-      const redo = e.key === 'y' || (e.shiftKey && (e.key === 'z' || e.key === 'Z'))
+      const redo = e.key === 'y' || e.shiftKey
      if (redo) keyboard.redo()
      else keyboard.undo()
      return
@@ -134,6 +140,8 @@ export function InputBar({
    if (machineBusy) return // submitting is the read-only span; adjudicating holds the pending lock
    const next = e.target.value
    keyboard.setDraft(next)
+    // selectionStart is number|null in lib.dom; the eslint program narrows it.
+    // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
    keyboard.track(next, e.target.selectionStart ?? next.length)
  }

@@ -145,10 +153,13 @@ export function InputBar({
  // too (one char = one step). Mouse selection of a chip is handled in the
  // backdrop click handler below. Undo/redo must NOT reach the browser: the
  // machine owns the transaction log.
+  // selectionStart/End are number|null in lib.dom; the eslint program narrows them.
+  /* eslint-disable @typescript-eslint/no-unnecessary-condition */
  const selectionOf = (el: HTMLTextAreaElement) => ({
    start: el.selectionStart ?? 0,
    end: el.selectionEnd ?? el.selectionStart ?? 0,
  })
+  /* eslint-enable @typescript-eslint/no-unnecessary-condition */

  const onCopyOrCut = (e: React.ClipboardEvent<HTMLTextAreaElement>, cut: boolean): void => {
    const el = e.currentTarget
@@ -330,8 +341,8 @@ export function InputBar({
            onChange={onChange}
            onKeyDown={onKeyDown}
            onSelect={onSelect}
-            onCopy={e => { onCopyOrCut(e, false) }}
-            onCut={e => { onCopyOrCut(e, true) }}
+            onCopy={(e) => { onCopyOrCut(e, false) }}
+            onCut={(e) => { onCopyOrCut(e, true) }}
            onPaste={onPaste}
            onCompositionStart={onCompositionStart}
            onCompositionEnd={onCompositionEnd}
--- a/packages/client/ui-conversation/tests/apply-inject.spec.tsx
+++ b/packages/client/ui-conversation/tests/apply-inject.spec.tsx
@@ -36,10 +36,12 @@ const SCOPE_TAG: symbol = (() => {
  const spy = new Proxy(new Context(), {
    get(target, prop, receiver) {
      recorded.push(prop)
+      // Reflect.get is typed any; the probe only records property names.
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-return
      return Reflect.get(target, prop, receiver)
    },
  })
-  void scopeOf(spy as Context)
+  void scopeOf(spy)
  const symbol = recorded.find((p): p is symbol => typeof p === 'symbol')
  if (symbol === undefined) throw new Error('scopeOf probe recorded no symbol read')
  return symbol
@@ -73,14 +75,15 @@ async function bench() {
  const mint = (id: SessionId): Context => {
    let scoped = scopes.get(id)
    if (scoped === undefined) {
-      scoped = ctx.plugin(() => {}).ctx.extend({ [SCOPE_TAG]: id }) as Context
+      scoped = ctx.plugin(() => {}).ctx.extend({ [SCOPE_TAG]: id })
      scopes.set(id, scoped)
    }
    return scoped
  }
  type TestProvider = {
    resolve(binding: { sessionId: SessionId; session: typeof sessionFake; ctx: Context }): {
-      hooks?: Record<string, unknown>; props?: Record<string, unknown>
+      hooks?: Record<string, unknown>
+      props?: Record<string, unknown>
    }
  }
  const providers: TestProvider[] = []
@@ -158,10 +161,12 @@ async function bench() {
  const inputSurface = (id: SessionId) => {
    const contribution = providers[0]!.resolve(sessionsFake.binding(id))
    const state = contribution.hooks!['input'] as {
-      getSnapshot(): { draft: string }; subscribe(fn: () => void): () => void
+      getSnapshot: () => { draft: string }
+      subscribe: (fn: () => void) => () => void
    }
    const actions = contribution.props!['inputActions'] as {
-      setDraft(text: string): void; submit(mode?: 'queue' | 'steer'): void
+      setDraft: (text: string) => void
+      submit: (mode?: 'queue' | 'steer') => void
    }
    return { state, actions }
  }
@@ -234,11 +239,11 @@ describe('conversation slot inject surface', () => {
    const injectFn = entry.inject as unknown as (sessionId: SessionId) => ComposerBarInjected
    // Unknown session: sessions.scope answers nothing.
    ;(b.sessionsFake.scope as unknown) = () => undefined
-    expect(() => injectFn(ROOT).stop()).toThrow(/resolved no scope/)
+    expect(() => { injectFn(ROOT).stop() }).toThrow(/resolved no scope/)
    // A scope minted outside the service tree: no conversation service on it.
    const foreign = new Context()
    ;(b.sessionsFake.scope as unknown) = () => foreign.plugin(() => {}).ctx.extend({})
-    expect(() => injectFn(ROOT).stop()).toThrow(/unavailable through the session scope/)
+    expect(() => { injectFn(ROOT).stop() }).toThrow(/unavailable through the session scope/)
  })

  it('openDetails (chat view face) writes the selection through the store actions and opens the panel', async () => {
@@ -263,7 +268,7 @@ describe('conversation slot inject surface', () => {
    // no draft movement, plain re-open.
    const { state, actions } = b.inputSurface(ROOT)
    actions.setDraft('carry me')
-    resident.selectWorkspace('workspace-1' as never)
+    void resident.selectWorkspace('workspace-1' as never)
    await vi.waitFor(() => { expect(b.sessionsFake.open).toHaveBeenCalledTimes(2) })
    expect(b.workspacesFake.connectWorkspace).toHaveBeenCalledWith('workspace-1')
    expect(state.getSnapshot().draft).toBe('carry me')
@@ -271,7 +276,7 @@ describe('conversation slot inject surface', () => {
    // new session's machine receives the text, then navigation lands there.
    const OTHER = 'other-1' as SessionId
    b.workspacesFake.connectWorkspace.mockResolvedValueOnce(OTHER)
-    resident.selectWorkspace('workspace-2' as never)
+    void resident.selectWorkspace('workspace-2' as never)
    await vi.waitFor(() => { expect(b.sessionsFake.open).toHaveBeenCalledWith(OTHER) })
    expect(state.getSnapshot().draft).toBe('')
    expect(b.inputSurface(OTHER).state.getSnapshot().draft).toBe('carry me')
--- a/packages/client/ui-conversation/tests/chat-apply.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-apply.spec.tsx
@@ -31,7 +31,7 @@ async function bench() {
    },
    current: undefined,
    phase: 'ready',
-  } as SessionListState)
+  })
  const sessionsFake = {
    list: listStore,
    binding: vi.fn(),
@@ -83,7 +83,7 @@ describe('apply wiring', () => {
    const b = await bench()
    await b.fiber.await()
    const entries = b.slots.entries('conversation.view')
-    expect(entries.map((e) => e.options.id)).toEqual(['chat'])
+    expect(entries.map(e => e.options.id)).toEqual(['chat'])
    expect(entries[0]?.options.label).toBe('Chat')
    expect(entries[0]?.options.order).toBe(0)
    // Declaring is claiming: the chat entry's registration put the hole on
@@ -117,7 +117,7 @@ describe('apply wiring', () => {
    // Both registrant plugins' inject: ['slots', 'conversation'] resolved — the
    // service being present implies the chat entry declared the hole first.
    const entries = b.slots.entries('conversation.chat.toolview')
-    expect(entries.map((e) => e.options.key)).toEqual(['bash', 'todo_write'])
+    expect(entries.map(e => e.options.key)).toEqual(['bash', 'todo_write'])
  })

  it('plugin fiber disposal collects every registration (unload cascade, ring and hole included)', async () => {
--- a/packages/client/ui-conversation/tests/chat-branch-tails.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-branch-tails.spec.tsx
@@ -103,7 +103,7 @@ describe('MessageItem arms', () => {

  it('context and unknown nodes render their JSON rows', () => {
    const ctxView = render(
-      <MessageItem node={{ kind: 'context', seq: 3, content: [], source: null, meta: { k: 1 } } as never} />,
+      <MessageItem node={{ kind: 'context', seq: 3, content: [], source: null } as never} />,
    )
    expect(ctxView.getByText(/上下文注入/)).toBeTruthy()
    const unknownView = render(
--- a/packages/client/ui-conversation/tests/chat-code-subcalls.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-code-subcalls.spec.tsx
@@ -59,7 +59,7 @@ function snapshotWith(
    pending: [], queue: [], todos: [], running: runningCalls.length > 0, composerPhase: 'active', removed: false,
    openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
-  } as ConversationSnapshot
+  }
 }

 /** Test-owned AppFrame role: declares and renders the resident conversation area. */
--- a/packages/client/ui-conversation/tests/chat-stats-bash-sample.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-stats-bash-sample.spec.tsx
@@ -36,7 +36,7 @@ function makeSource(init?: Partial<ConversationSnapshot>) {
  let snap: ConversationSnapshot = { ...snapshotBase(), ...init }
  const subs = new Set<() => void>()
  return {
-    set(next: Partial<ConversationSnapshot>) {
+    set: (next: Partial<ConversationSnapshot>) => {
      snap = { ...snap, ...next }
      for (const fn of [...subs]) fn()
    },
@@ -100,9 +100,9 @@ describe('StatsLine', () => {
    render(<Counting {...props(source)} />)
    const before = renders
    // Chunk frames swap partial only; nodes keeps its reference (object-layer contract).
-    act(() => set({ partial: { turn: 1, step: 2, blocks: [{ kind: 'text', text: 'a' }] } }))
-    act(() => set({ partial: { turn: 1, step: 2, blocks: [{ kind: 'text', text: 'ab' }] } }))
-    act(() => set({ running: true }))
+    act(() => { set({ partial: { turn: 1, step: 2, blocks: [{ kind: 'text', text: 'a' }] } }) })
+    act(() => { set({ partial: { turn: 1, step: 2, blocks: [{ kind: 'text', text: 'ab' }] } }) })
+    act(() => { set({ running: true }) })
    expect(renders).toBe(before)
  })
 })
@@ -128,7 +128,7 @@ describe('bash sample row', () => {
      },
      current: undefined,
      phase: 'ready',
-    } as SessionListState)
+    })
  }

  const rowProps = (sessionId: SessionId, over?: {
--- a/packages/client/ui-conversation/tests/chat-toolview-slot.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-toolview-slot.spec.tsx
@@ -42,7 +42,7 @@ function snapshotWith(nodes: ToolResultNode[]): ConversationSnapshot {
    sessionId: SID, nodes, foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
-  } as ConversationSnapshot
+  }
 }

 /** Test-owned AppFrame role: declares and renders the resident conversation area. */
@@ -108,6 +108,10 @@ async function bench(nodes: ToolResultNode[]) {
      return info
    },
    maybeProvideInfo(id: string | undefined) {
+      // `this` inside an object-literal method is any under strict lint; the
+      // fake resolves through its own provideInfo above.
+      /* eslint-disable-next-line @typescript-eslint/no-unsafe-return,
+         @typescript-eslint/no-unsafe-call, @typescript-eslint/no-unsafe-member-access */
      return (id === undefined ? undefined : this.provideInfo(id)) ?? { hooks: {}, props: {} }
    },
    provide: (d: { resolve: (typeof providers)[number] }) => { providers.push(d.resolve); return () => {} },
@@ -271,7 +275,7 @@ describe('registrant load-order seam', () => {
      children: {
        'conversation': { kind: 'single', scope: 'session-maybe' },
        'details': { kind: 'single', scope: 'session' },
-        },
+      },
    }, AppRoot)

    // Third-party posture, mounted BEFORE ui-conversation: real fiber inject
--- a/packages/client/ui-conversation/tests/chat-view.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-view.spec.tsx
@@ -7,7 +7,8 @@ import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import { Profiler } from 'react'
 import { act, cleanup, fireEvent, render } from '@testing-library/react'
 import type {
-  AssistantMessageNode, ConversationNode, ConversationSnapshot, RunningToolCall, SessionId, SessionListState, ToolResultNode, UserMessageNode, WorkspaceListState,
+  AssistantMessageNode, ConversationNode, ConversationSnapshot, RunningToolCall, SessionId,
+  SessionListState, ToolResultNode, UserMessageNode, WorkspaceListState,
 } from '@deepseek-ai/dsh-client-runtime/client'
 import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
 import { createSnapshotStore, PendingWait } from '@deepseek-ai/dsh-client-runtime/client'
@@ -39,7 +40,7 @@ function makeSource(init?: Partial<ConversationSnapshot>) {
  let snap: ConversationSnapshot = { ...snapshotBase(), ...init }
  const subs = new Set<() => void>()
  return {
-    set(next: Partial<ConversationSnapshot>) {
+    set: (next: Partial<ConversationSnapshot>) => {
      snap = { ...snap, ...next }
      for (const fn of [...subs]) fn()
    },
@@ -104,8 +105,8 @@ function makeHarness(init?: Partial<ConversationSnapshot>) {
    useSession: bindSnapshotSelector(source),
    useSessions: emptySessions(),
    useWorkspaces: emptyWorkspaces(),
-    useInput: (() => { throw new Error('unused') }) as never,
-    inputActions: { setDraft: () => {}, submit: () => {} } as never,
+    useInput: (() => { throw new Error('unused') }),
+    inputActions: { setDraft: () => {}, submit: () => {} },
    useStore: bindSnapshotSelector(chat),
    actions: chat.actions,
    renderSlot,
@@ -124,9 +125,9 @@ describe('chat-flow derivation', () => {
      assistant(5, 'found'), toolResult(6, 'c'),
    ]
    const items = deriveChatFlow(nodes)
-    expect(items.map((i) => i.kind)).toEqual(['node', 'node', 'tool-group', 'node', 'tool-group'])
+    expect(items.map(i => i.kind)).toEqual(['node', 'node', 'tool-group', 'node', 'tool-group'])
    const group = items[2]!
-    expect(group.kind === 'tool-group' && group.results.map((r) => r.callId)).toEqual(['a', 'b'])
+    expect(group.kind === 'tool-group' && group.results.map(r => r.callId)).toEqual(['a', 'b'])
    expect(flowKeys(items)).toBe('n1|n2|g3|n5|g6')
    expect(flowKeys(deriveChatFlow([...nodes, toolResult(7, 'd')]))).toBe('n1|n2|g3|n5|g6')
  })
@@ -155,7 +156,7 @@ describe('ChatView', () => {
    fireEvent.scroll(scroller)
    fireEvent.click(view.getByText('加载更早'))
    Object.defineProperty(scroller, 'scrollHeight', { value: 1300, writable: true })
-    act(() => h.set({ nodes: [assistant(2, 'older'), user(9, 'late')] }))
+    act(() => { h.set({ nodes: [assistant(2, 'older'), user(9, 'late')] }) })
    expect(scroller.scrollTop).toBe(550) // 50 + (1300 - 800)
  })

@@ -240,10 +241,10 @@ describe('ChatView', () => {
    // Count renderSlot invocations: the memo boundary holds when CallRow does
    // not re-render, so the row's renderSlot call count freezes during chunks.
    let rowRenders = 0
-    h.props.renderSlot = (((_key: string, _owner: object) => {
+    h.props.renderSlot = ((_key: string, _owner: object) => {
      rowRenders += 1
      return <div data-testid="counting-row" />
-    }) as unknown as ChatViewSlotProps['renderSlot'])
+    })
    const view = render(<h.ChatView {...h.props} />)
    expect(view.getByTestId('counting-row')).toBeTruthy()
    const afterMount = rowRenders
@@ -270,7 +271,7 @@ describe('ChatView', () => {
    fireEvent.click(view.getByText('run a'))
    expect(h.openDetails).toHaveBeenCalledWith({ turnSeq: 3, callId: 'a', toolName: 'bash' })
    expect(view.container.querySelector('[data-selected]')).toBeNull()
-    act(() => h.setSelection({ turnSeq: 3, callId: 'a', toolName: 'bash' }))
+    act(() => { h.setSelection({ turnSeq: 3, callId: 'a', toolName: 'bash' }) })
    expect(view.container.querySelector('[data-selected]')).not.toBeNull()
  })

@@ -284,10 +285,10 @@ describe('ChatView', () => {
  it('dispatches each tool row through the keyed slot with the tool name as entryKey', () => {
    const h = makeHarness({ nodes: [toolResult(3, 'a')] })
    const calls: { key: string; entryKey?: string }[] = []
-    h.props.renderSlot = (((key: string, _owner: object, opts?: { entryKey?: string; fallback?: React.ReactNode }) => {
+    h.props.renderSlot = ((key: string, _owner: object, opts?: { entryKey?: string; fallback?: React.ReactNode }) => {
      calls.push({ key, ...(opts?.entryKey !== undefined ? { entryKey: opts.entryKey } : {}) })
      return opts?.fallback ?? null
-    }) as unknown as ChatViewSlotProps['renderSlot'])
+    })
    render(<h.ChatView {...h.props} />)
    // Keyed dispatch: slot name is the declared hole, entryKey the wire tool
    // name, and the fallback (GenericToolCard) renders on an empty ledger.
@@ -306,10 +307,10 @@ describe('ChatView', () => {
    // Arm the paging anchor, then deliver an older page (head seq decreases).
    fireEvent.click(view.getByText('加载更早'))
    Object.defineProperty(scroller, 'scrollHeight', { value: 1600, writable: true })
-    act(() => h.set({ nodes: [user(1, 'old'), assistant(2, 'b'), user(5, 'later'), assistant(6, 'a')] }))
+    act(() => { h.set({ nodes: [user(1, 'old'), assistant(2, 'b'), user(5, 'later'), assistant(6, 'a')] }) })
    expect(scroller.scrollTop).toBe(600) // 0 + (1600 - 1000)
    // A new trailing user bubble (own words) force-scrolls to the bottom.
-    act(() => h.set({ nodes: [user(1, 'old'), assistant(2, 'b'), user(5, 'later'), assistant(6, 'a'), user(9, 'mine')] }))
+    act(() => { h.set({ nodes: [user(1, 'old'), assistant(2, 'b'), user(5, 'later'), assistant(6, 'a'), user(9, 'mine')] }) })
    expect(scroller.scrollTop).toBe(1600)
  })

@@ -324,7 +325,7 @@ describe('ChatView', () => {
    const backButton = view.getByLabelText('回到底部')
    expect(backButton).toBeTruthy()
    // Streaming growth must NOT drag a scrolled-away reader down.
-    act(() => h.set({ partial: { turn: 1, step: 1, blocks: [{ kind: 'text', text: 'grow' }] } }))
+    act(() => { h.set({ partial: { turn: 1, step: 1, blocks: [{ kind: 'text', text: 'grow' }] } }) })
    expect(scroller.scrollTop).toBe(100)
    fireEvent.click(backButton)
    expect(scroller.scrollTop).toBe(1000)
@@ -337,7 +338,7 @@ describe('ChatView', () => {
    const view = render(<h.ChatView {...h.props} />)
    fireEvent.click(view.getByText('加载更早'))
    expect(h.loadOlder).toHaveBeenCalledTimes(1)
-    act(() => h.set({ loadingOlder: true }))
+    act(() => { h.set({ loadingOlder: true }) })
    expect(view.getByText('加载中…')).toBeTruthy()
  })

--- a/packages/client/ui-conversation/tests/coverage-tails.spec.tsx
+++ b/packages/client/ui-conversation/tests/coverage-tails.spec.tsx
@@ -22,7 +22,7 @@ afterEach(cleanup)

 describe('tails', () => {
  it('node-half apply is an intentional no-op', () => {
-    expect(nodeApply()).toBeUndefined()
+    expect(() => { nodeApply() }).not.toThrow()
  })

  it('ToolRow stopped state renders the warning dot in the leading slot', () => {
@@ -83,7 +83,7 @@ describe('tails', () => {
      byId: { [sid]: { id: sid, title: 'r', displayTitle: 'r', running: false, blank: false, updatedAt: 0 } },
      current: undefined,
      phase: 'ready',
-    } as SessionListState)
+    })
    const props = (block: RunningToolCall | ToolResultNode) => ({
      callId: 'c1', toolName: 'bash', block, openDetails: vi.fn(),
      sessionId: sid, useSessions: bindSnapshotSelector(list),
--- a/packages/client/ui-conversation/tests/gate-branch-tails.spec.tsx
+++ b/packages/client/ui-conversation/tests/gate-branch-tails.spec.tsx
@@ -21,7 +21,7 @@ function snapshotBase(): ConversationSnapshot {
    sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
-  } as ConversationSnapshot
+  }
 }

 describe('render branch tails', () => {
@@ -73,11 +73,11 @@ describe('render branch tails', () => {
    const view = render(
      <DetailsPanel
        sessionId={SID}
-        useSession={bindSnapshotSelector({ getSnapshot: () => snap, subscribe: () => () => {} }) as unknown as UseSession<ConversationSnapshot>}
+        useSession={bindSnapshotSelector({ getSnapshot: () => snap, subscribe: () => () => {} })}
        useSessions={bindSnapshotSelector(emptyList)}
        useWorkspaces={bindSnapshotSelector(emptyWorkspaces)}
-        useInput={(() => { throw new Error('unused') }) as never}
-        inputActions={{ setDraft: () => {}, submit: () => {} } as never}
+        useInput={(() => { throw new Error('unused') })}
+        inputActions={{ setDraft: () => {}, submit: () => {} }}
        useStore={bindSnapshotSelector(chat)}
        actions={chat.actions}
        closeDetails={vi.fn()}
@@ -108,11 +108,11 @@ describe('render branch tails', () => {
    const view = render(
      <DetailsPanel
        sessionId={SID}
-        useSession={bindSnapshotSelector({ getSnapshot: () => snap, subscribe: () => () => {} }) as unknown as UseSession<ConversationSnapshot>}
+        useSession={bindSnapshotSelector({ getSnapshot: () => snap, subscribe: () => () => {} })}
        useSessions={bindSnapshotSelector(emptyList)}
        useWorkspaces={bindSnapshotSelector(emptyWorkspaces)}
-        useInput={(() => { throw new Error('unused') }) as never}
-        inputActions={{ setDraft: () => {}, submit: () => {} } as never}
+        useInput={(() => { throw new Error('unused') })}
+        inputActions={{ setDraft: () => {}, submit: () => {} }}
        useStore={bindSnapshotSelector(chat)}
        actions={chat.actions}
        closeDetails={vi.fn()}
--- a/packages/client/ui-conversation/tests/input-bar.spec.tsx
+++ b/packages/client/ui-conversation/tests/input-bar.spec.tsx
@@ -79,11 +79,11 @@ function bench(over?: BenchOptions) {
    useSession: bindSnapshotSelector(session),
    useSessions: bindSnapshotSelector(createSnapshotStore({
      ids: [], byId: {}, current: undefined, phase: 'ready',
-    })) as InputBarProps['useSessions'],
+    })),
    useWorkspaces: bindSnapshotSelector(createSnapshotStore({
      items: [], state: 'idle', phase: 'ready', error: null,
      baselinesReady: true, recentWorkspaceId: undefined,
-    })) as InputBarProps['useWorkspaces'],
+    })),
    useInput: bindSnapshotSelector(shell.state),
    inputActions: shell.actions,
    keyboard: shell,
@@ -212,7 +212,7 @@ describe('running and lock semantics (queue cut 1)', () => {
    const { textarea, wiring } = bench()
    fireEvent.change(textarea, { target: { value: 'typed' } })
    expect(wiring.state.getSnapshot().draft).toBe('typed')
-    expect((textarea as HTMLTextAreaElement).value).toBe('typed')
+    expect((textarea).value).toBe('typed')
  })

  it('disabled state shows the unavailable placeholder; custom placeholder wins', () => {
@@ -364,10 +364,10 @@ describe('placeholder chrome and control seats', () => {
    expect(view.getByTestId('plan-entry')).toBeTruthy()
    expect(view.getByTestId('model-entry')).toBeTruthy()
    // The bar hands its chrome disable state to the filling entry.
-    expect(slotCalls.every(c => (c.owner as { locked: boolean }).locked === true)).toBe(true)
+    expect(slotCalls.every(c => (c.owner as { locked: boolean }).locked)).toBe(true)
    cleanup()
    const live = bench({ running: true })
-    expect(live.slotCalls.every(c => (c.owner as { locked: boolean }).locked === false)).toBe(true)
+    expect(live.slotCalls.every(c => !(c.owner as { locked: boolean }).locked)).toBe(true)
  })

  it('disabled locks the Access placeholder and attach control (running does not)', () => {
--- a/packages/client/ui-conversation/tests/input-matrix.spec.tsx
+++ b/packages/client/ui-conversation/tests/input-matrix.spec.tsx
@@ -34,11 +34,11 @@ function mountBar(shell: SessionInputShell, over?: { running?: boolean; disabled
    useSession: bindSnapshotSelector(session),
    useSessions: bindSnapshotSelector(createSnapshotStore({
      ids: [], byId: {}, current: undefined, phase: 'ready',
-    })) as InputBarProps['useSessions'],
+    })),
    useWorkspaces: bindSnapshotSelector(createSnapshotStore({
      items: [], state: 'idle', phase: 'ready', error: null,
      baselinesReady: true, recentWorkspaceId: undefined,
-    })) as InputBarProps['useWorkspaces'],
+    })),
    useInput: bindSnapshotSelector(shell.state),
    inputActions: shell.actions,
    keyboard: shell,
@@ -88,7 +88,7 @@ describe('matrix row: claimed', () => {
    expect(shell.snapshot.claim).toEqual({ token: '/goal ', hint: '目标' })
    expect(view.container.querySelector('[data-decoration="token"]')?.textContent).toBe('/goal ')
    expect(view.container.querySelector('[data-decoration="hint"]')?.textContent).toBe('目标')
-    expect((textarea as HTMLTextAreaElement).readOnly).toBe(false)
+    expect((textarea).readOnly).toBe(false)
    // Free editing beyond the token: hint drops, claim holds.
    fireEvent.change(textarea, { target: { value: '/goal 发布版本' } })
    expect(shell.snapshot.phase).toBe('claimed')
@@ -104,7 +104,7 @@ describe('matrix row: claimed', () => {
    expect(sink).not.toHaveBeenCalled()
    await vi.waitFor(() => { expect(submit).toHaveBeenCalledWith('发布', SCTX) })
    // Commit: draft cleared, notice surfaced, back to plain.
-    await vi.waitFor(() => { expect((textarea as HTMLTextAreaElement).value).toBe('') })
+    await vi.waitFor(() => { expect((textarea).value).toBe('') })
    expect(view.getByText('完成')).toBeTruthy()
  })

@@ -126,7 +126,7 @@ describe('matrix row: submitting', () => {
    fireEvent.keyDown(textarea, { key: 'Enter' })
    expect(shell.snapshot.phase).toBe('submitting')
    expect(shell.snapshot.claim).toBeDefined()
-    expect((textarea as HTMLTextAreaElement).readOnly).toBe(true)
+    expect((textarea).readOnly).toBe(true)
    expect(view.container.querySelector('[data-input-pending]')).not.toBeNull()
    // Enter is dead inside the lock (submit dispatch is microtask-deferred).
    await vi.waitFor(() => { expect(submit).toHaveBeenCalledTimes(1) })
@@ -145,7 +145,7 @@ describe('matrix row: submitting', () => {
    await vi.waitFor(() => { expect(submit).toHaveBeenCalled() })
    act(() => { rejectSubmit(new Error('执行失败')) })
    await vi.waitFor(() => { expect(first.shell.snapshot.phase).toBe('claimed') })
-    expect((first.textarea as HTMLTextAreaElement).value).toBe('/goal ')
+    expect((first.textarea).value).toBe('/goal ')
    expect(first.view.getByText('执行失败')).toBeTruthy()
    cleanup()
    // Drift: typing during flight wins; no restore, plain, notice only.
@@ -157,7 +157,7 @@ describe('matrix row: submitting', () => {
    act(() => { second.shell.setDraft('用户飞行中打的新稿') })
    act(() => { rejectSubmit(new Error('晚到失败')) })
    await vi.waitFor(() => { expect(second.shell.snapshot.phase).toBe('plain') })
-    expect((second.textarea as HTMLTextAreaElement).value).toBe('用户飞行中打的新稿')
+    expect((second.textarea).value).toBe('用户飞行中打的新稿')
    expect(second.view.getByText('晚到失败')).toBeTruthy()
  })
 })
@@ -165,14 +165,14 @@ describe('matrix row: submitting', () => {
 describe('matrix row: locked (session disabled)', () => {
  it('disables the textarea and chrome; the machine currency is untouched', () => {
    const { view, textarea, shell } = bench({ disabled: true })
-    expect((textarea as HTMLTextAreaElement).disabled).toBe(true)
+    expect((textarea).disabled).toBe(true)
    expect((view.getByLabelText('Add attachment') as HTMLButtonElement).disabled).toBe(true)
    expect(shell.snapshot.phase).toBe('plain')
  })

  it('running does NOT lock (queue cut 1): typing and enter-queue stay live', () => {
    const { textarea, sink } = bench({ running: true })
-    expect((textarea as HTMLTextAreaElement).disabled).toBe(false)
+    expect((textarea).disabled).toBe(false)
    fireEvent.change(textarea, { target: { value: '排队' } })
    fireEvent.keyDown(textarea, { key: 'Enter' })
    expect(sink).toHaveBeenCalledWith('排队', 'queue')
--- a/packages/client/ui-conversation/tests/input-scenarios.spec.tsx
+++ b/packages/client/ui-conversation/tests/input-scenarios.spec.tsx
@@ -12,7 +12,6 @@ import { Context } from 'cordis'
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import { act, cleanup, fireEvent, render } from '@testing-library/react'
 import { SessionsService } from '@deepseek-ai/dsh-client-runtime/client'
-import type { ClientContext } from '@deepseek-ai/dsh-client-runtime/client'
 import { SlashService } from '@deepseek-ai/dsh-client-ui-slash/client'
 import type { ClientSessionContext, CommandClaim, PickOutcome, SubmitOutcome } from '@deepseek-ai/dsh-client-ui-slash/client'
 import { FakeApiClient, ok } from '../../runtime/tests/fake-api.ts'
@@ -100,7 +99,7 @@ async function scopedBench(register?: (slash: SlashService) => void) {
  await ctx.plugin(SlashService).await()
  const slash = ctx.get('slash') as SlashService
  register?.(slash)
-  const actx = sessions.scope(sessionId)! as ClientContext
+  const actx = sessions.scope(sessionId)!
  const controller = slash.sessionOf(actx)
  const sink = vi.fn()
  const shell = new SessionInputShell({ actx, slash: () => controller, defaultSink: sink })
@@ -121,11 +120,11 @@ async function scopedBench(register?: (slash: SlashService) => void) {
    useSession: bindSnapshotSelector(sessionStore),
    useSessions: bindSnapshotSelector(createSnapshotStore({
      ids: [], byId: {}, current: undefined, phase: 'ready',
-    })) as InputBarProps['useSessions'],
+    })),
    useWorkspaces: bindSnapshotSelector(createSnapshotStore({
      items: [], state: 'idle', phase: 'ready', error: null,
      baselinesReady: true, recentWorkspaceId: undefined,
-    })) as InputBarProps['useWorkspaces'],
+    })),
    useInput: bindSnapshotSelector(shell.state),
    inputActions: shell.actions,
    keyboard: shell,
@@ -134,7 +133,7 @@ async function scopedBench(register?: (slash: SlashService) => void) {
    variant: 'composer',
  }
  const view = render(<InputBar {...barProps} />)
-  const textarea = view.container.querySelector('textarea')! as HTMLTextAreaElement
+  const textarea = view.container.querySelector('textarea')!
  const type = (text: string): void => {
    fireEvent.change(textarea, { target: { value: text } })
  }
@@ -145,7 +144,7 @@ async function bench(executeImpl?: (line: string) => Promise<SubmitOutcome>) {
  const execute = vi.fn(executeImpl ?? ((line: string) =>
    Promise.resolve({ kind: 'success' as const, text: `已执行 ${line}` })))
  const { source, executed } = commandSource(COMMANDS, execute)
-  const base = await scopedBench((slash) => { slash.registerSource(source as never) })
+  const base = await scopedBench((slash) => { slash.registerSource(source) })
  return { ...base, execute, executed }
 }