Merge remote-tracking branch 'origin/master' into worktree/web-model-request-retry

# Conflicts:
#	apps/cli/README.i18n.yaml
#	apps/cli/README.md
#	apps/cli/README.zh.md
#	apps/web/tests/snapshots/live-interactions/cancel.expected.md
#	apps/web/tests/snapshots/live-interactions/error-auth.expected.md
#	apps/web/tests/snapshots/live-interactions/retry.expected.md
#	packages/client/runtime/README.i18n.yaml
#	packages/client/runtime/src/client/sessions/session.ts
#	packages/client/ui-conversation/README.i18n.yaml
#	packages/client/ui-conversation/README.zh.md

packages/client/AGENTS.md

@@ -76,8 +76,8 @@ The GUI test structure (three tiers, lane map) is settled in the [GUI testing sy
 Run the narrowest rung that covers what you touched; escalate only when the change surface demands it.
 
 1. **Every GUI code change** — `pnpm run test:gui` (seconds; no browser, no server): the client suites plus the host-side GUI packages. This is the inner loop; run it as freely as a typecheck.
-2. **Changes to the build surface, boot wiring, static serving, or the wire carriage** (`apps/web`, vite config, `dsh-host-webserver`, connection/handler/SSE) — additionally `pnpm run test:web`: rebuilds the frontend dist, then runs the browser smoke pair (the real-host case self-skips without `DEEPSEEK_API_KEY`) plus the keyless replayed e2e scenarios (`DSH_SNAPSHOT=refresh` rewrites their aria goldens after an intentional conversation-UI change; `DSH_SNAPSHOT=record` re-records fixtures with a key).
-3. **Before a PR** — `pnpm run check:pre-push` (the repo-wide gate ladder). Between PR windows this rung is not expected on every commit.
+2. **Any change that can alter the assembled browser or visible conversation/UI output** (client components or copy, `apps/web`, Vite, `dsh-host-webserver`, connection/handler/SSE) — additionally `DSH_SNAPSHOT=replay pnpm run test:web`: rebuilds the frontend dist, then runs the browser smoke pair (the real-host case self-skips without `DEEPSEEK_API_KEY`) plus the keyless replayed e2e scenarios. Linux PR CI uses the same read-only replay mode. Use `DSH_SNAPSHOT=refresh` only after confirming an intentional output change, or `DSH_SNAPSHOT=record` with a key to re-record fixtures.
+3. **Before a PR** — use [dsh-pre-push-checks](../../.agents/skills/dsh-pre-push-checks/SKILL.md) to select the narrow checks for the outgoing diff; there is no repo-wide pre-push aggregate.
 
 If `test:gui` is red on code you did not touch, neither silently fix nor ignore it: note it in your handoff so it lands in the next PR window's sweep.
 
@@ -86,7 +86,7 @@ If `test:gui` is red on code you did not touch, neither silently fix nor ignore
 Bringing up a new `packages/client/<name>` plugin package (ui-workspace is the latest walked example; ui-sidebar/ui-question are good skeletons to copy):
 
 1. **Package skeleton**: `package.json` (`@deepseek-ai/dsh-client-<name>`, exports `.`/`./invariant`/`./client`/`./src/*`/`./package.json`, `dshClient` manifest, `files` list), `tsconfig.json` (extends `tsconfig.base.client.json`, one `references` entry per workspace dependency plus `support/invariants`), `tsdown.config.ts` (`clientBundle(id, ['lib/types/index.js', 'lib/types/invariant.js'])`), `src/index.ts` (empty node-half apply), `src/invariant.ts` (companion with a real reason), `src/css-modules.d.ts` when using CSS Modules, `README.md` with the Model Experience section.
-2. **Three registration surfaces, all required** (missing any one fails at a different, later point): the `tsconfig.client.json` aggregate `references` entry; a `dshClient` row in `apps/cli/cordis.yml`; an `apps/cli/package.json` dependency (Loader resolves each config-tree package against the composing app's URL — a row whose package is not an `apps/cli` dependency fails to import). `pnpm-workspace.yaml` already globs `packages/*/*`.
+2. **Three registration surfaces, all required** (missing any one fails at a different, later point): the `tsconfig.client.json` aggregate `references` entry; a `dshClient` row in `apps/cli/config/web.cordis.yml`; an `apps/cli/package.json` dependency (Loader resolves each config-tree package against the composing app's URL — a row whose package is not an `apps/cli` dependency fails to import). `pnpm-workspace.yaml` already globs `packages/*/*`.
 3. **dshClient manifest semantics**: `platform: 'web'` always; `immediately: true` only for stage-one-prefetch infrastructure rows. `inject` lists package-name dependency edges — they are **informational only** (preflight display, HMR diffing); they do not sequence entry activation or apply order. Activation order is cordis fiber inject waiting on *services*, nothing else.
 4. **Registering into another package's slot**: if the declaring host provides no waitable service, your apply's order relative to the host's is unconstrained — a bare `slots.register` into its slot races boot (intermittent `slot "..." is not declared` page failures). Register with declaration-aware deferral: check `ctx.slots.spec(name)`, otherwise `ctx.slots.subscribe(name)` and register on the declaration event (SlotCore supports subscribing ahead of declaration); make the registration idempotent, and unsubscribe + dispose in the effect disposer. Only take a service edge in `inject` when the host actually provides one (ui-question → `'conversation'` is that case).
 5. Rebuild the bundle (`pnpm --filter <pkg> bundle`) before probing a live `dsh web` server — the registry serves `lib/client.js`, not sources.
@@ -97,5 +97,5 @@ Bringing up a new `packages/client/<name>` plugin package (ui-workspace is the l
 2. Type the props as the four shares (`PropsRuntime` & `PropsRenderSlots` & `PropsStore` & inject face) — derive, don't hand-write. Shared/surviving state goes in a `createXXXStore()` factory declared at register; component-private state stays local.
 3. Component tests feed props directly (`createXXXStore().create()` for the store share; plain stubs for framework hooks) — behavior-shaped assertions, no render machinery.
 4. Tokens only in CSS; Chinese product copy; English comments.
-5. `pnpm run test:gui` green (plus `test:web` if you touched the build surface).
+5. `pnpm run test:gui` green; if the component changes visible assembled output, also run `DSH_SNAPSHOT=replay pnpm run test:web`.
 6. Non-trivial change? It needs an Agent Note in the same PR (repo-wide rule) — the GUI notes above are the precedents to extend.

packages/client/connection/src/client/api.ts

@@ -12,7 +12,7 @@ export type {
   WorkspaceApi, WorkspaceId, WorkspaceView,
   CommandsApi, CommandDescriptor, SkillsApi, SkillEntry,
   ModelCatalogFailure, ModelCatalogModel, ModelProviderGroup, ModelReasoning,
-  ModelReasoningEffort, ModelTarget, SessionModels,
+  InboxItemId, ModelReasoningEffort, ModelTarget, QueueAction, QueuedInboxItem, SessionModels,
   GoalsApi, GoalRef,
 } from '@deepseek-ai/dsh-host-apiproxy/api'
 export type { ToolCallView, ToolResultView } from '@deepseek-ai/dsh-tools/presentation'

packages/client/connection/src/client/fixture.ts

@@ -1235,6 +1235,11 @@ export function createFixtureApi(options: FixtureOptions = {}): ApiProxy {
         )
         return ok(request, { accepted: true as const })
       },
+      updateQueue: request => err(request, {
+        code: 'queue-item-not-found',
+        message: 'fixture has no pending queue item',
+        details: { itemId: request.payload.itemId },
+      }),
       cancel: (request) => {
         const replay = replays.get(request.payload.sessionId)
         if (replay !== undefined) {
@@ -1672,6 +1677,7 @@ export class FixtureApiClient extends AbstractApiClient {
       case 'session.selectModel': return this.api.sessions.selectModel(request)
       case 'session.rename': return this.api.sessions.rename(request)
       case 'session.prompt': return this.api.sessions.prompt(request)
+      case 'session.updateQueue': return this.api.sessions.updateQueue(request)
       case 'session.cancel': return this.api.sessions.cancel(request)
       case 'host.describe': return this.api.host.describe(request)
       case 'host.pickDirectory': return this.api.host.pickDirectory(request, new AbortController().signal)

packages/client/connection/src/client/index.ts

@@ -17,7 +17,7 @@ export type {
   ToolCallView, ToolResultView, WorkspaceApi, WorkspaceId, WorkspaceView,
   CommandsApi, CommandDescriptor, SkillsApi, SkillEntry,
   ModelCatalogFailure, ModelCatalogModel, ModelProviderGroup, ModelReasoning,
-  ModelReasoningEffort, ModelTarget, SessionModels,
+  InboxItemId, ModelReasoningEffort, ModelTarget, QueueAction, QueuedInboxItem, SessionModels,
   RpcRequest, RpcResponse, RpcResult, RpcError, RpcErrorCode,
   ClientRequest, ServerResponse, ServerRequest, ClientResponse, RpcMessage, RpcReceipt,
   IApiClient, SessionId, SessionEvent, ContentBlock, StreamChunk,

packages/client/connection/tests/fake-api.ts

@@ -63,6 +63,7 @@ export class FakeApiClient implements IApiClient {
   => Promise<RpcResponse<{ selected: ModelTarget }>> =
     payload => Promise.resolve(ok({ selected: { provider: payload.provider, model: payload.model } }))
   onPrompt: (payload: unknown) => Promise<RpcResponse<{ accepted: true }>> = () => Promise.resolve(ok({ accepted: true as const }))
+  onUpdateQueue: (payload: unknown) => Promise<RpcResponse<{ accepted: true }>> = () => Promise.resolve(ok({ accepted: true as const }))
   onCancel: (payload: unknown) => Promise<RpcResponse<{ accepted: true }>> = () => Promise.resolve(ok({ accepted: true as const }))
   onDescribe: (payload: unknown) => Promise<RpcResponse<{ version: string; cwd: string; attachedSessions: number }>> =
     () => Promise.resolve(ok({ version: '0-fake', cwd: '/f', attachedSessions: 0 }))
@@ -99,6 +100,7 @@ export class FakeApiClient implements IApiClient {
       this.record('session.selectModel', payload, this.onSelectModel(payload)),
     rename: (payload: unknown) => this.record('session.rename', payload, this.onRename(payload)),
     prompt: (payload: unknown) => this.record('session.prompt', payload, this.onPrompt(payload)),
+    updateQueue: (payload: unknown) => this.record('session.updateQueue', payload, this.onUpdateQueue(payload)),
     cancel: (payload: unknown) => this.record('session.cancel', payload, this.onCancel(payload)),
   }
 

packages/client/locale/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/client/locale/README.md
-README.md: 9015af2b44a33771b06863ace139fe97695df616
-README.zh.md: 12205e21bb75a4433902b8e85c1cf7bdb0147bbf
+README.md: c2adbcabc77def740094288da4643032873aa5b8
+README.zh.md: c6ecb31e21d7513a4e7d579b17588107ccd7ea59

packages/client/locale/README.md

@@ -2,7 +2,7 @@
 
 English | [中文](README.zh.md)
 
-Locale plugin: LocaleService — the browser locale preference (`zh`/`en`, persisted under `dsh.locale`, getter/setter with `locale/change` snapshots) plus the ns×locale dictionary registry (`bind(ns)`→t with a stable function identity; lookup chain active → zh → key).
+Locale plugin: LocaleService — the browser locale preference (`zh`/`en`, persisted under `dsh.locale`; `locale/change` fires on switches only) plus the ns×locale dictionary registry (typed `register(ns, {zh, en})` checked against `LocaleNamespaceMap`, `bind(ns)`→`TranslateNS<ns>`; lookup chain ns → common → zh → key). The service implements the slot system's `LocaleFace` and installs itself through `ctx.slots.installLocale`, backing the framework-injected `t` standard seat (`Translate`/`TranslateNS` are ui-slots types; import them from there — this package only re-exports for dictionary owners' convenience).
 
 ## Model Experience
 
@@ -14,5 +14,5 @@ None; this package neither assembles nor sends a provider request.
 
 ## Known Limitations and Deferred Work
 
-- **Only the Settings surface is translated** — other pages keep inline copy; repo-wide extraction into dictionaries is deferred.
-- **Locale switching re-renders subscribed consumers only** — sections not wired to `locale/change` keep their rendered text until remount.
+- **Most surfaces keep inline copy** — the standard seat is adopted by the Settings rows, sidebar, question composer, and model select; the remaining packages migrate in follow-up PRs.
+- **Registry-held text reads its translation once** — copy captured at registration time outside the slot render path (e.g. the `/model` command description in the command registry) keeps the language it was registered under until re-registration; slot-rendered copy follows switches live.

packages/client/locale/README.zh.md

@@ -2,7 +2,7 @@
 
 [English](README.md) | 中文
 
-locale 插件：LocaleService 包含浏览器 locale 偏好（`zh`／`en`，以 `dsh.locale` 为键持久化；提供 getter／setter，并生成 `locale/change` 快照），以及 ns×locale 字典注册表（`bind(ns)`→t 的函数标识稳定；查找链为 active → zh → key）。
+locale 插件：LocaleService——浏览器 locale 偏好（`zh`／`en`，以 `dsh.locale` 持久化；`locale/change` 仅在切换语言时触发），加上 ns×locale 字典注册表（类型化 `register(ns, {zh, en})` 按 `LocaleNamespaceMap` 校验，`bind(ns)`→`TranslateNS<ns>`；查找链 ns → common → zh → key）。该服务实现 slot 系统的 `LocaleFace` 并经 `ctx.slots.installLocale` 自行安装，支撑框架注入的 `t` 标准席位（`Translate`／`TranslateNS` 是 ui-slots 的类型；请从那里导入——本包的再导出仅为字典所有者提供便利）。
 
 ## 模型体验
 
@@ -14,5 +14,5 @@ locale 插件：LocaleService 包含浏览器 locale 偏好（`zh`／`en`，以
 
 ## 已知限制与暂缓事项
 
-- **只有设置界面完成翻译**：其他页面仍保留内联文案；将全仓文案提取到字典的工作暂缓。
-- **切换 locale 只重新渲染已订阅的消费方**：未接入 `locale/change` 的界面区域会保留已渲染文本，直到重新挂载。
+- **多数界面仍保留内联文案**——标准席位已由设置行、侧边栏、问题作答器和模型选择接入；其余包在后续 PR 中迁移。
+- **注册表持有的文本只读取一次翻译**——在 slot 渲染路径之外于注册时捕获的文案（例如 command 注册表中的 `/model` 命令描述）在重新注册前保持注册时的语言；slot 渲染的文案随切换实时更新。

packages/client/locale/src/client/LanguageRow.tsx

@@ -5,23 +5,22 @@
  * settings surface.
  */
 import { useState } from 'react'
-import type { PropsRuntime, PropsStore } from '@deepseek-ai/dsh-client-ui-slots'
+import type { PropsLocale, PropsRuntime, PropsStore } from '@deepseek-ai/dsh-client-ui-slots'
 import { IconChevronDownOutline14, Menu } from '@deepseek-ai/dsh-client-ui-primitives'
 import type {} from './settings-contract.ts'
 import type { createLanguageRowStore } from './settings-store.ts'
 import css from './LanguageRow.module.css'
 
-/** Injected business face: namespace-bound translate + the preference write. */
+/** Injected business face: the preference write (t rides the standard locale seat). */
 export interface LanguageRowInjected {
-  /** Translate a `settings.locale` dictionary key to the active-locale text. */
-  t: (key: string) => string
   /** Switch the active locale (a registered locale id). */
   setLocale: (id: string) => void
 }
 
-/** Full component props: runtime share + store share + injected face. */
+/** Full component props: runtime share + store share + locale seat + injected face. */
 export type LanguageRowComponentProps =
-  PropsRuntime<'settings.general.item'> & PropsStore<ReturnType<typeof createLanguageRowStore>> & LanguageRowInjected
+  PropsRuntime<'settings.general.item'> & PropsStore<ReturnType<typeof createLanguageRowStore>>
+  & PropsLocale<'settings.locale'> & LanguageRowInjected
 
 /**
  * Render the Language row.

packages/client/locale/src/client/index.ts

@@ -4,11 +4,21 @@
  * preference row into the settings General section — the locale feature owns
  * its own settings surface.
  */
+/* oxlint-disable typescript/no-redundant-type-constituents --
+ * `keyof LocaleNamespaceMap & string` is the declare-merge key pattern (see
+ * ui-slots): in THIS unit the map holds only this package's own merges, but
+ * consumers merge more namespaces in and the intersection keeps them
+ * string-typed. The rule fires on the narrow-map view, not real redundancy. */
 import type { Context } from 'cordis'
-import { deferRegistration, type BoundActions } from '@deepseek-ai/dsh-client-ui-slots'
+import {
+  deferRegistration,
+  type BoundActions, type LocaleDictOf, type LocaleNamespaceMap, type Translate, type TranslateNS,
+} from '@deepseek-ai/dsh-client-ui-slots'
 import type { ClientContext } from '@deepseek-ai/dsh-client-runtime/client'
-import { en } from '../locales/en.ts'
-import { zh } from '../locales/zh.ts'
+import { en, zh, type CommonKey } from '../locales/index.ts'
+import {
+  en as settingsEn, zh as settingsZh, type SettingsLocaleKey,
+} from '../locales/settings.ts'
 import type { LanguageRowInjected } from './LanguageRow.tsx'
 import { LanguageRow } from './LanguageRow.tsx'
 import { createLanguageRowStore } from './settings-store.ts'
@@ -16,9 +26,21 @@ import { createLanguageRowStore } from './settings-store.ts'
 export type { LanguageRowComponentProps, LanguageRowInjected } from './LanguageRow.tsx'
 export type { LanguageOptionRow, LanguageRowState } from './settings-store.ts'
 export type { SettingsGeneralItemOwnerProps } from './settings-contract.ts'
+export type { CommonKey } from '../locales/index.ts'
 
-/** Translate a key with optional params. */
-export type Translate = (key: string, params?: Record<string, unknown>) => string
+// The translate currency lives in ui-slots (the render machinery synthesizes
+// the seat); re-exported here so dictionary owners import one package.
+// TranslateNS<'model'> is the namespace-addressed developer-facing form.
+export type { Translate, TranslateNS } from '@deepseek-ai/dsh-client-ui-slots'
+
+declare module '@deepseek-ai/dsh-client-ui-slots' {
+  interface LocaleNamespaceMap {
+    /** Shared cross-feature vocabulary, consulted by the lookup chain after the entry's own namespace misses. */
+    common: CommonKey
+    /** This feature's own settings-row copy (the Language row). */
+    'settings.locale': SettingsLocaleKey
+  }
+}
 
 /** Locale dictionary: flat key to template string ({name} placeholders). */
 export type LocaleDict = Record<string, string>
@@ -50,7 +72,10 @@ declare module 'cordis' {
   }
   interface Events {
     /**
-     * Locale state changed (active locale switched or registry updated).
+     * The active locale switched. Dictionary registrations do NOT emit this
+     * event (listeners may re-register slots in response, and boot registers
+     * one namespace per package); continuous render refresh rides the
+     * LocaleFace revision instead.
      * @param snapshot - Current immutable locale snapshot.
      * @mode emit
      */
@@ -77,16 +102,20 @@ const LOCALES: readonly LocaleDefinition[] = Object.freeze([
 ])
 
 /**
- * Dictionary registry plus locale preference. Lookup chain per key: active
- * locale -> zh fallback -> the key itself (missing text stays visible, fail
- * loud in the UI rather than blank). Reads go through {@link getLocale};
- * writes only through {@link setLocale}; continuous sync only through the
- * `locale/change` event.
+ * Dictionary registry plus locale preference. Lookup chain per key: the
+ * entry's namespace in the active locale -> that namespace's zh fallback ->
+ * the shared common namespace (active, then zh) -> the key itself (missing
+ * text stays visible, fail loud in the UI rather than blank). Reads go
+ * through {@link getLocale}; writes only through {@link setLocale};
+ * continuous sync through the `locale/change` event, or through the
+ * LocaleFace getSnapshot/subscribe pair the render machinery consumes
+ * (installed via `ctx.slots.installLocale`).
  */
 export class LocaleService {
   private dicts = new Map<string, Map<string, LocaleDict>>()
   private bound = new Map<string, Translate>()
   private snapshot: LocaleSnapshot
+  private listeners = new Set<() => void>()
   private readonly ctx: Context
 
   /**
@@ -105,6 +134,27 @@ export class LocaleService {
     return this.snapshot
   }
 
+  /**
+   * LocaleFace getSnapshot: the current snapshot (carries `revision`; stable
+   * reference between changes, uSES-safe).
+   * @returns the current snapshot.
+   */
+  getSnapshot(): LocaleSnapshot {
+    return this.snapshot
+  }
+
+  /**
+   * LocaleFace subscribe: notified on every snapshot change (locale switch
+   * or dictionary registration — registrations bump the revision so already
+   * rendered outlets pick up late-arriving dictionaries).
+   * @param fn - change callback.
+   * @returns unsubscribe.
+   */
+  subscribe(fn: () => void): () => void {
+    this.listeners.add(fn)
+    return () => { this.listeners.delete(fn) }
+  }
+
   /**
    * Switch the active locale — the only preference write entry. Persists the
    * id and emits `locale/change`.
@@ -114,44 +164,80 @@ export class LocaleService {
     const match = this.snapshot.locales.find(l => l.id === id)
     if (match === undefined) throw new Error(`locale "${id}" is not registered`)
     if (this.snapshot.active === match.id) return
-    this.snapshot = Object.freeze({
-      active: match.id,
-      locales: this.snapshot.locales,
-      revision: this.snapshot.revision + 1,
-    })
     persistPreference(match.id)
-    this.ctx.emit('locale/change', this.snapshot)
+    this.publish(match.id, true)
   }
 
   /**
-   * Register a dictionary for a namespace and locale. Duplicate (ns, locale)
-   * throws (single occupant; a namespace's texts have one owner).
+   * Register a declared namespace's dictionaries, all locales in one call —
+   * the typed form: each dictionary is checked against the namespace's
+   * {@link LocaleNamespaceMap} key union (a missing or extra key is a
+   * compile error), and every shipped locale is required (bilingual balance
+   * enforced at the seam). Duplicate (ns, locale) throws (single occupant; a
+   * namespace's texts have one owner). Registration bumps the revision so
+   * mounted outlets pick up late-arriving dictionaries.
+   * @param ns - a namespace merged into LocaleNamespaceMap.
+   * @param dicts - complete dictionaries keyed by locale id.
+   * @returns disposer removing every locale registered by this call (idempotent).
+   */
+  register<N extends keyof LocaleNamespaceMap & string>(ns: N, dicts: Record<LocaleId, LocaleDictOf<N>>): () => void
+  /**
+   * Single-locale untyped form for namespaces outside the merge table
+   * (dynamic composition, tests).
    * @param ns - namespace.
-   * @param locale - locale tag (zh/en to start).
+   * @param locale - locale tag.
    * @param dict - dictionary.
    * @returns disposer (idempotent).
    */
-  register(ns: string, locale: string, dict: LocaleDict): () => void {
+  register(ns: string, locale: string, dict: LocaleDict): () => void
+  register(ns: string, localeOrDicts: string | Record<string, LocaleDict>, dict?: LocaleDict): () => void {
+    const pairs: [string, LocaleDict][] = typeof localeOrDicts === 'string'
+      // Overload guarantees dict on the single-locale arm.
+      ? [[localeOrDicts, dict as LocaleDict]]
+      : Object.entries(localeOrDicts)
     let locales = this.dicts.get(ns)
     if (!locales) {
       locales = new Map()
       this.dicts.set(ns, locales)
     }
-    if (locales.has(locale)) throw new Error(`locale namespace "${ns}" already has locale "${locale}"`)
-    locales.set(locale, dict)
+    for (const [locale] of pairs) {
+      if (locales.has(locale)) throw new Error(`locale namespace "${ns}" already has locale "${locale}"`)
+    }
+    for (const [locale, entries] of pairs) locales.set(locale, entries)
+    this.publish(this.snapshot.active, false)
     return () => {
       const owner = this.dicts.get(ns)
-      if (owner?.get(locale) === dict) owner.delete(locale)
+      /* v8 ignore next -- defensive: a namespace's locales map is created on
+       * first register and never removed, so the disposer always finds it. */
+      if (!owner) return
+      let removed = false
+      for (const [locale, entries] of pairs) {
+        if (owner.get(locale) === entries) {
+          owner.delete(locale)
+          removed = true
+        }
+      }
+      if (removed) this.publish(this.snapshot.active, false)
     }
   }
 
   /**
-   * Bind a namespace to a translate function. The returned reference is
-   * stable per namespace (repeat binds return the same function), so it can
-   * ride inject surfaces without breaking memoization.
-   * @param ns - namespace.
-   * @returns the translate function (reads the active locale at call time).
+   * Bind a declared namespace to a translate function typed to its
+   * dictionary key union (plus the shared common vocabulary) — the same key
+   * domain the framework-injected `t` seat carries. The returned reference
+   * is stable per namespace (repeat binds return the same function), so it
+   * can ride inject surfaces without breaking memoization.
+   * @param ns - a namespace merged into LocaleNamespaceMap.
+   * @returns the typed translate function (reads the active locale at call time).
    */
+  bind<N extends keyof LocaleNamespaceMap & string>(ns: N): TranslateNS<N>
+  /**
+   * Untyped form for namespaces outside the merge table (dynamic
+   * composition, tests).
+   * @param ns - namespace.
+   * @returns the translate function.
+   */
+  bind(ns: string): Translate
   bind(ns: string): Translate {
     let t = this.bound.get(ns)
     if (!t) {
@@ -163,14 +249,43 @@ export class LocaleService {
   }
 
   private translate(ns: string, key: string, params?: Record<string, unknown>): string {
-    const locales = this.dicts.get(ns)
-    const template = locales?.get(this.snapshot.active)?.[key]
-      ?? locales?.get(FALLBACK_LOCALE)?.[key]
+    const template = this.lookup(ns, key)
+      ?? (ns !== COMMON_NS ? this.lookup(COMMON_NS, key) : undefined)
       ?? key
     if (!params) return template
     return template.replace(/\{(\w+)\}/g, (match, name: string) =>
       name in params ? String(params[name]) : match)
   }
+
+  private lookup(ns: string, key: string): string | undefined {
+    const locales = this.dicts.get(ns)
+    return locales?.get(this.snapshot.active)?.[key] ?? locales?.get(FALLBACK_LOCALE)?.[key]
+  }
+
+  /**
+   * Advance the snapshot revision and notify LocaleFace subscribers (render
+   * refresh). Only an active-locale switch additionally emits
+   * `locale/change` — dictionary registrations stay off the event so
+   * registration-heavy boot cannot storm event listeners (which may
+   * re-register slots in response).
+   */
+  private publish(active: LocaleId, localeChanged: boolean): void {
+    this.snapshot = Object.freeze({
+      active,
+      locales: this.snapshot.locales,
+      revision: this.snapshot.revision + 1,
+    })
+    if (localeChanged) this.ctx.emit('locale/change', this.snapshot)
+    for (const fn of [...this.listeners]) {
+      try {
+        fn()
+      } catch (error) {
+        // One throwing subscriber must not strand the rest on a stale
+        // revision (outlets would keep the previous language).
+        console.error('locale subscriber crashed:', error)
+      }
+    }
+  }
 }
 
 /** Read the persisted locale id; unknown or unreadable values fall back to zh. */
@@ -208,11 +323,12 @@ export const inject = ['slots']
  */
 export function apply(ctx: ClientContext): void {
   const locale = new LocaleService(ctx)
-  locale.register(COMMON_NS, 'zh', zh)
-  locale.register(COMMON_NS, 'en', en)
-  locale.register(SETTINGS_NS, 'zh', { 'language.title': '语言' })
-  locale.register(SETTINGS_NS, 'en', { 'language.title': 'Language' })
+  locale.register(COMMON_NS, { zh, en })
+  locale.register(SETTINGS_NS, { zh: settingsZh, en: settingsEn })
   ctx.provide('locale', locale)
+  // The service IS the LocaleFace (bind + getSnapshot/subscribe): install it
+  // so the render machinery can synthesize the `t` standard seat.
+  ctx.slots.installLocale(locale)
 
   const store = createLanguageRowStore()
   let bound: BoundActions<typeof store> | undefined
@@ -230,7 +346,6 @@ export function apply(ctx: ClientContext): void {
     // first render (the store's revision guard drops stale duplicates).
     sync(locale.getLocale())
     return {
-      t: locale.bind(SETTINGS_NS),
       setLocale: (id) => { locale.setLocale(id) },
     }
   }
@@ -241,6 +356,7 @@ export function apply(ctx: ClientContext): void {
         id: 'language',
         order: 0,
         store,
+        locale: SETTINGS_NS,
         inject: injected,
       }, LanguageRow))
     return () => { deferred.dispose() }

packages/client/locale/src/locales/en.ts

@@ -1,2 +1,29 @@
-/** en base dictionary for the common namespace (starter skeleton; texts land with their features). */
-export const en: Record<string, string> = {}
+import type { CommonKey } from './zh.ts'
+
+/** en base dictionary for the common namespace, checked complete against the zh key set. */
+export const en = {
+  'ok': 'OK',
+  'cancel': 'Cancel',
+  'close': 'Close',
+  'copy': 'Copy',
+  'copied': 'Copied',
+  'retry': 'Retry',
+  'loading': 'Loading…',
+  'load.failed': 'Failed to load',
+  'submit': 'Submit',
+  'submitting': 'Submitting…',
+  'next': 'Next',
+  'previous': 'Previous',
+  'skip': 'Skip',
+  'delete': 'Delete',
+  'edit': 'Edit',
+  'save': 'Save',
+  'search': 'Search',
+  'more': 'More',
+  'collapse': 'Collapse',
+  'expand': 'Expand',
+  'back': 'Back',
+  'unknown': 'Unknown',
+  'none': 'None',
+  'truncated': 'Truncated',
+} satisfies Record<CommonKey, string>

packages/client/locale/src/locales/index.ts

@@ -0,0 +1,8 @@
+/**
+ * The common-namespace dictionary pair. zh is the source of truth for the
+ * key set (Chinese-first repo convention); en is checked complete against it
+ * — a missing or extra en key is a compile error.
+ */
+export { zh } from './zh.ts'
+export { en } from './en.ts'
+export type { CommonKey } from './zh.ts'

packages/client/locale/src/locales/settings.ts

@@ -0,0 +1,14 @@
+/** `settings.locale` namespace dictionaries (the Language row's copy). */
+
+/** Simplified Chinese dictionary (the key-set source of truth). */
+export const zh = {
+  'language.title': '语言',
+} satisfies Record<string, string>
+
+/** The settings.locale namespace key union. */
+export type SettingsLocaleKey = keyof typeof zh
+
+/** English dictionary, checked complete against the zh key set. */
+export const en = {
+  'language.title': 'Language',
+} satisfies Record<SettingsLocaleKey, string>

packages/client/locale/src/locales/zh.ts

@@ -1,2 +1,30 @@
-/** zh base dictionary for the common namespace (starter skeleton; texts land with their features). */
-export const zh: Record<string, string> = {}
+/** zh base dictionary for the common namespace: cross-feature standard words. */
+export const zh = {
+  'ok': '确定',
+  'cancel': '取消',
+  'close': '关闭',
+  'copy': '复制',
+  'copied': '复制成功',
+  'retry': '重试',
+  'loading': '加载中…',
+  'load.failed': '加载失败',
+  'submit': '提交',
+  'submitting': '正在提交…',
+  'next': '下一步',
+  'previous': '上一步',
+  'skip': '跳过',
+  'delete': '删除',
+  'edit': '编辑',
+  'save': '保存',
+  'search': '搜索',
+  'more': '更多',
+  'collapse': '收起',
+  'expand': '展开',
+  'back': '返回',
+  'unknown': '未知',
+  'none': '无',
+  'truncated': '已截断',
+} satisfies Record<string, string>
+
+/** The common vocabulary key union (zh is the key-set source of truth). */
+export type CommonKey = keyof typeof zh

packages/client/locale/tests/apply.spec.ts

@@ -69,16 +69,18 @@ describe('locale apply', () => {
     // An event ahead of any inject hits the unbound-actions arm.
     locale.setLocale('en')
 
-    const { instance, face } = faceOf(b.slots)
+    const { entry, instance, face } = faceOf(b.slots)
     // The inject-time re-sync sealed the init window: the mirror is current.
     expect(instance.getSnapshot().active).toBe('en')
     expect(instance.getSnapshot().options.map(o => o.id)).toEqual(['zh', 'en'])
-    expect(face.t('language.title')).toBe('Language')
+    // Copy rides the standard locale seat: the entry declares the namespace.
+    expect(entry.locale).toBe(SETTINGS_NS)
+    expect(locale.bind(SETTINGS_NS)('language.title')).toBe('Language')
 
     face.setLocale('zh')
     expect(locale.getLocale().active).toBe('zh')
     expect(instance.getSnapshot().active).toBe('zh')
-    expect(face.t('language.title')).toBe('语言')
+    expect(locale.bind(SETTINGS_NS)('language.title')).toBe('语言')
   })
 
   it('recovers after an HMR collapse of the declaring entry (stale disposer must not block)', async () => {

packages/client/locale/tests/locale.spec.ts

@@ -29,6 +29,24 @@ describe('LocaleService', () => {
     expect(t('missing.key')).toBe('missing.key')
   })
 
+  it('falls through to the common vocabulary after the namespace misses (production keys)', () => {
+    const { svc } = make()
+    // The shipped common pair is registered by apply; the bench registers it
+    // directly to pin the production chain: ns -> common -> zh -> key.
+    svc.register('common', 'zh', { retry: '重试' })
+    svc.register('common', 'en', { retry: 'Retry' })
+    svc.register('ns', 'zh', { own: '自有' })
+    const t = svc.bind('ns')
+    expect(t('retry')).toBe('重试')
+    svc.setLocale('en')
+    expect(t('retry')).toBe('Retry')
+    expect(t('own')).toBe('自有')
+    // common itself must not recurse: a miss inside common echoes the key.
+    // (Wide-string ns hits the untyped bind overload — the typed one rejects
+    // unknown keys at compile time, which is the point of the seam.)
+    expect(svc.bind('common' as string)('nope')).toBe('nope')
+  })
+
   it('interpolates {name} params and leaves unknown placeholders intact', () => {
     const { svc } = make()
     svc.register('ns', 'zh', { greet: '你好，{name}！第 {n} 次', partial: '{known} 与 {unknown}' })
@@ -56,6 +74,47 @@ describe('LocaleService', () => {
     expect(t('k')).toBe('v2')
   })
 
+  it('serves the LocaleFace: snapshot revision moves on switch and registration, subscribers fire, unsubscribe stops them', () => {
+    const { svc } = make()
+    const seen: number[] = []
+    const off = svc.subscribe(() => { seen.push(svc.getSnapshot().revision) })
+    expect(svc.getSnapshot()).toBe(svc.getLocale())
+    const r0 = svc.getSnapshot().revision
+    svc.register('ns', 'zh', { k: 'v' })
+    expect(svc.getSnapshot().revision).toBe(r0 + 1)
+    svc.setLocale('en')
+    expect(seen).toEqual([r0 + 1, r0 + 2])
+    off()
+    svc.setLocale('zh')
+    expect(seen).toHaveLength(2)
+  })
+
+  it('isolates a throwing subscriber: the rest still see the new revision', () => {
+    const { svc } = make()
+    const spy = vi.spyOn(console, 'error').mockImplementation(() => {})
+    try {
+      const seen: number[] = []
+      svc.subscribe(() => { throw new Error('boom') })
+      svc.subscribe(() => { seen.push(svc.getSnapshot().revision) })
+      svc.setLocale('en')
+      expect(seen).toEqual([1])
+      expect(spy).toHaveBeenCalledOnce()
+    } finally {
+      spy.mockRestore()
+    }
+  })
+
+  it('register disposer republishes (mounted outlets drop the dead dictionary)', () => {
+    const { svc } = make()
+    const dispose = svc.register('ns', 'zh', { k: 'v' })
+    const before = svc.getSnapshot().revision
+    dispose()
+    expect(svc.getSnapshot().revision).toBe(before + 1)
+    // Second run hits the idempotent arm: nothing removed, no republish.
+    dispose()
+    expect(svc.getSnapshot().revision).toBe(before + 1)
+  })
+
   it('setLocale persists, republishes an immutable snapshot, and no-ops on same value', () => {
     const { svc, events } = make()
     svc.setLocale('en')

packages/client/runtime/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/client/runtime/README.md
-README.md: f62bce11beb746368683bd25ece61413e12b5387
-README.zh.md: 3cd3ac04b58a8663424cf459d6c882cb8c67aec4
+README.md: 8d95abb38c54a005efb3a7b383657c85d47736a7
+README.zh.md: e065f0c1e96eb87dd362eebf3688c6fed4af5d89

packages/client/runtime/README.md

@@ -16,6 +16,10 @@ SlotsService gives the renderer separate bare observables for `useSessions` and
 
 `WorkspacesService.connectWorkspace(workspaceId)` resolves the session a New Session flow lands in: it reuses the workspace's existing blank session from the list mirror (`blank && cwd == workspace.path`) or calls `session.create({workspaceId})`, returning the session id for the caller to open. `SessionSummary.blank` mirrors the host's derived empty-log bit and only ever lowers on the client: seeded by `session.list` / the `host/session-added` frame, flipped false by the first ACCEPTED local `prompt()` (on the RPC success response — acceptance proves the user message is in the host log; a rejected first prompt keeps the session blank and reusable) and by any `running: true` status frame, re-aligned by every list re-pull. List surfaces hide blank rows; the store carries every row. `SessionsService.create` accepts an optional caller-preallocated SessionId and throws `SessionCreateError` (carrying `requestedSessionId`) on failure.
 
+## Pending queue projection
+
+`ConversationSnapshot.queue` is the Host's authoritative transient Queue snapshot; pending steering stays outside this projection. Each row carries its `InboxItemId`, complete editable text when every content block is text, and a flattened preview. `session/queue` replaces the whole projection; reconnect buffering retains only the latest snapshot, and neither durable turn events nor running-status changes guess that an item was claimed. `Session.updateQueue()` sends edit/remove operations without optimistic mutation, so the next Host snapshot is the sole visible commit and a claim race can surface `queue-item-not-found`.
+
 ## Code Mode sub-dispatch index
 
 `ConversationSnapshot.codeDispatches` groups a `run_code` call's sub-dispatches under their parent callId, in start order, using the native call-block shapes: a `tool/code-dispatch-start` event lands the `RunningToolCall` form (rows derive the running ring from the shape) and its `tool/code-dispatch` settlement replaces it in place with the `ToolResultNode` form, `callTime` carrying the paired start's time. A settle whose start fell outside the replay window appends directly with `callTime: null` (duration unknown — never a fabricated zero). Live mux frames and history replay build the identical index; sub-calls never join the surface `nodes` flow; per-parent array and map references are memo-stable across unrelated snapshot swaps.

packages/client/runtime/README.zh.md

@@ -16,6 +16,10 @@ SlotsService 分别为 renderer 提供 `useSessions` 与 `useWorkspaces` 的裸
 
 `WorkspacesService.connectWorkspace(workspaceId)` 解析 New Session 流程最终落入的会话：先在列表镜像中复用该 workspace 的既有空会话（`blank && cwd == workspace.path`），未命中则调用 `session.create({workspaceId})`，返回会话 id 由调用方 open。`SessionSummary.blank` 镜像主机派生的空日志位，在客户端只降不升：由 `session.list`／`host/session-added` 帧播种，本地首次获 Host 接受的 `prompt()`（RPC 成功响应时——受理即证明用户消息已入主机日志；首讯被拒则会话保持 blank、保持可复用）与任何 `running: true` 状态帧翻为 false，每次列表重拉重新对齐。列表界面隐藏 blank 行；store 保留全部行。`SessionsService.create` 接受可选的、由调用方预先分配的 SessionId，失败时抛出 `SessionCreateError`（携带 `requestedSessionId`）。
 
+## 待处理队列投影
+
+`ConversationSnapshot.queue` 是 Host 提供的权威瞬态 Queue 快照；待处理 steering（中途引导）不进入此投影。每行都携带其 `InboxItemId`、所有内容块均为文本时的完整可编辑文本，以及扁平化预览。`session/queue` 会整体替换该投影；重连缓冲只保留最新快照，持久轮次事件和 running 状态变化都不会猜测某个项已被认领。`Session.updateQueue()` 发送编辑／移除操作，不进行乐观更新，因此下一份 Host 快照是唯一可见的提交结果，认领竞态则会返回 `queue-item-not-found`。
+
 ## Code Mode 子调用索引
 
 `ConversationSnapshot.codeDispatches` 按父调用的 callId 和启动顺序，用原生调用块形状组织一个 `run_code` 调用的子调用：`tool/code-dispatch-start` 事件落成 `RunningToolCall` 形状（行组件从该形状推导运行中的转圈状态），其 `tool/code-dispatch` 完结事件原位替换为 `ToolResultNode` 形状，`callTime` 携带成对 start 事件的时间。start 落在回放窗口之外的完结事件则直接追加，`callTime: null`（耗时未知——绝不伪造零耗时）。live mux 帧与历史回放构建相同的索引；子调用永不进入 surface `nodes` 流；无关快照交换不会改变每个父调用对应的数组引用和映射引用，两者均保持 memo 稳定。

packages/client/runtime/src/client/contract/session.ts

@@ -8,7 +8,9 @@
  * dispatch) stay on the class, invisible out here.
  */
 import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
-import type { RpcResult, SessionId } from '@deepseek-ai/dsh-client-connection/client'
+import type {
+  InboxItemId, QueueAction, RpcResult, SessionId,
+} from '@deepseek-ai/dsh-client-connection/client'
 import type { ConversationSnapshot } from '../sessions/conversation.ts'
 import type { ObservableSnapshot } from './store.ts'
 
@@ -36,6 +38,13 @@ export interface ISession {
    * @returns acceptance, or the business error (also mirrored into snapshot.promptError).
    */
   prompt(content: ContentBlock[], mode: 'queue' | 'steer'): Promise<RpcResult<{ accepted: true }>>
+  /**
+   * Apply one mutation to a still-pending queue occurrence.
+   * @param itemId - agent-owned inbox occurrence identity.
+   * @param action - edit or remove operation.
+   * @returns acceptance, or a business/transport error.
+   */
+  updateQueue(itemId: InboxItemId, action: QueueAction): Promise<RpcResult<{ accepted: true }>>
   /**
    * Cancel the running turn.
    * @returns acceptance, or the business error.

packages/client/runtime/src/client/sessions/conversation.ts

@@ -8,7 +8,7 @@ import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
 import type { LlmRetryEventData } from '@deepseek-ai/dsh-llm-retry/types'
 import type { TodoItem } from '@deepseek-ai/dsh-session/types'
 import type {
-  RpcError, SessionId, ToolCallView, ToolResultView,
+  InboxItemId, RpcError, SessionId, ToolCallView, ToolResultView,
 } from '@deepseek-ai/dsh-client-connection/client'
 import type { PendingInteraction } from './pending.ts'
 export type { TodoItem }
@@ -231,10 +231,12 @@ export interface RunningToolCall {
 }
 
 
-/** One queued-message row mirrored from `session/queued` frames (key: the enqueueing prompt's rpcId when wire-sourced). */
+/** One independently addressable row from the transient queue snapshot. */
 export interface QueuedMessage {
-  readonly key: string
+  readonly id: InboxItemId
   readonly preview: string
+  /** Complete editable text; null when the message contains non-text blocks. */
+  readonly text: string | null
 }
 
 /** In-progress assistant output (chunk accumulator product). */
@@ -292,7 +294,7 @@ export interface ConversationSnapshot {
    */
   codeDispatches: ReadonlyMap<string, readonly CodeSubCall[]>
   pending: readonly PendingInteraction[]
-  /** Read-only inbox mirror (session/queued frames + mux-open baseline; cleared by the leave-running flip). */
+  /** Authoritative transient inbox snapshot, replaced after every host-side change. */
   queue: readonly QueuedMessage[]
   running: boolean
   /** Input-area shape (see {@link ComposerPhase}); derived here, switched on by consumers. */

packages/client/runtime/src/client/sessions/manager.ts

@@ -351,14 +351,14 @@ export class SessionManager {
       // them so last-wins cannot pin a phantom value over recomputed truth.
       this.projectionStores.get(frame.sessionId)?.truncate(frame.lastSeq)
       this.notifier.markDirty()
-      // New mux-generation baseline: buffered session/queued frames belong to
+      // New mux-generation baseline: buffered session/queue frames belong to
       // the previous generation and the host is about to resend the live
       // snapshot — drop them, or every reconnect appends a duplicate batch
       // (and enough reconnects push real approval/question frames past the
       // cap). Same re-baseline signal Session uses for its own mirror.
       const buffered = this.pendingBuffers.get(frame.sessionId)
       if (buffered !== undefined) {
-        const kept = buffered.filter(item => item.payload.type !== 'session/queued')
+        const kept = buffered.filter(item => item.payload.type !== 'session/queue')
         if (kept.length !== buffered.length) {
           if (kept.length === 0) this.pendingBuffers.delete(frame.sessionId)
           else this.pendingBuffers.set(frame.sessionId, kept)
@@ -383,7 +383,7 @@ export class SessionManager {
     }
     const session = this.sessions.get(frame.sessionId)
     if (session === undefined) {
-      // Approval/question/queued frames never hit history: buffer for replay on
+      // Approval/question/queue frames never hit history: buffer for replay on
       // instantiation; everything else drops (not instantiated — history fully
       // backfills on open).
       switch (frame.type) {
@@ -391,8 +391,12 @@ export class SessionManager {
         case 'approval/resolved':
         case 'question/requested':
         case 'question/resolved':
-        case 'session/queued': {
+        case 'session/queue': {
           const buffer = this.pendingBuffers.get(frame.sessionId) ?? []
+          const prior = frame.type === 'session/queue'
+            ? buffer.findIndex(item => item.payload.type === 'session/queue')
+            : -1
+          if (prior !== -1) buffer.splice(prior, 1)
           buffer.push(envelope)
           if (buffer.length > PENDING_BUFFER_CAP) buffer.splice(0, buffer.length - PENDING_BUFFER_CAP)
           this.pendingBuffers.set(frame.sessionId, buffer)

packages/client/runtime/src/client/sessions/session.ts

@@ -5,8 +5,8 @@ import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
 import type { LlmRetryEventData } from '@deepseek-ai/dsh-llm-retry/types'
 import type { SessionEvent } from '@deepseek-ai/dsh-session/types'
 import type {
-  HistoryEntry, IApiClient, MuxFrame, RpcError, RpcId, RpcResult,
-  SessionId, ToolEventView,
+  HistoryEntry, IApiClient, InboxItemId, MuxFrame, QueueAction, RpcError,
+  RpcId, RpcResult, SessionId, ToolEventView,
 } from '@deepseek-ai/dsh-client-connection/client'
 // Value import from the inline-safe wire layer (not the connection plugin):
 // plugin-to-plugin value imports are a bundle purity error.
@@ -53,14 +53,6 @@ export interface SessionOptions {
 /** Queue-row preview cap: the dock renders one line, the full content never leaves the host mirror. */
 const QUEUE_PREVIEW_CHARS = 200
 
-/** Internal inbox-mirror entry: the snapshot row plus the retirement-matching fields the frames carry. */
-interface QueuedEntry {
-  row: QueuedMessage
-  steering: boolean
-  /** JSON-serialized MessageSource (steering retirement matches by source, the host-mirror precedent). */
-  sourceJson: string
-}
-
 /** Single-line queue-row preview: text blocks flattened, non-text as tags, capped by code point. */
 function queuePreviewOf(content: readonly ContentBlock[]): string {
   const flat = content
@@ -70,6 +62,12 @@ function queuePreviewOf(content: readonly ContentBlock[]): string {
   return chars.length > QUEUE_PREVIEW_CHARS ? `${chars.slice(0, QUEUE_PREVIEW_CHARS).join('')}…` : flat
 }
 
+/** Recover complete composer text only when editing cannot discard non-text blocks. */
+function queueTextOf(content: readonly ContentBlock[]): string | null {
+  if (!content.every(block => block.type === 'text')) return null
+  return content.map(block => block.text).join('')
+}
+
 /**
  * Owns a session's event window, derived conversation state, and observable
  * snapshot. React bindings remain outside this data layer. Features see only
@@ -109,9 +107,8 @@ export class Session implements SessionFace {
   private pendingCache: { rev: number; value: PendingInteraction[] } | null = null
   private derivedRev = 0
   private nodesCache: { folded: readonly ConversationNode[]; derivedRev: number; value: readonly ConversationNode[] } | null = null
-  /** Inbox mirror (session/queued frames + mux-open baseline). Queue frames never hit history,
-   *  so this is stream-only state: reconnect clears it and the fresh baseline re-populates. */
-  private queued: QueuedEntry[] = []
+  /** Authoritative stream-only inbox snapshot; pending work never hits history. */
+  private queued: QueuedMessage[] = []
   private queueRev = 0
   private queueCache: { rev: number; value: QueuedMessage[] } | null = null
   /** `run_code` sub-dispatches by parent callId (window-derived, like openCalls). Appends
@@ -239,6 +236,15 @@ export class Session implements SessionFace {
     return result
   }
 
+  /** Apply one operation to a still-pending queue occurrence. */
+  async updateQueue(itemId: InboxItemId, action: QueueAction): Promise<RpcResult<{ accepted: true }>> {
+    try {
+      return (await this.api.sessions.updateQueue({ sessionId: this.sessionId, itemId, action })).result
+    } catch (error) {
+      return transportError(error)
+    }
+  }
+
   /**
    * Stop: contract session.cancel 1:1; failures land in promptError (same error-strip display slot).
    * @returns the cancel result.
@@ -398,20 +404,15 @@ export class Session implements SessionFace {
   handleMuxEnvelope(rpcId: RpcId, frame: MuxFrame): void {
     switch (frame.type) {
       case 'session/event': {
-        this.retireQueued(frame.event)
         this.acceptLiveEvent(frame.event, frame.view)
         return
       }
-      case 'session/queued': {
-        const message = frame.message
-        // Row key: the enqueueing prompt's rpcId when it rode this wire (the
-        // provisional-echo reconciliation key); otherwise the frame envelope id.
-        const key = 'rpcId' in message.source ? String(message.source.rpcId) : `f:${rpcId}`
-        this.queued.push({
-          row: { key, preview: queuePreviewOf(message.content) },
-          steering: frame.steering,
-          sourceJson: JSON.stringify(message.source),
-        })
+      case 'session/queue': {
+        this.queued = frame.items.map(item => ({
+          id: item.id,
+          preview: queuePreviewOf(item.message.content),
+          text: queueTextOf(item.message.content),
+        }))
         this.queueRev++
         this.notifier.markDirty()
         return
@@ -464,15 +465,6 @@ export class Session implements SessionFace {
    * @param running - the new running state.
    */
   handleRunning(running: boolean): void {
-    // Leave-running sweep (host queuedMirror precedent): discard paths (cancel,
-    // terminal steering drop) have no per-entry frame, so ANY not-running signal
-    // with a nonempty mirror clears it — checked before the equality return so a
-    // stale replay on an already-idle session still sweeps.
-    if (!running && this.queued.length > 0) {
-      this.queued = []
-      this.queueRev++
-      this.notifier.markDirty()
-    }
     // Turn-start conversion: a blank session never runs, so the first
     // running:true proves another端's first message landed (设计稿 2.2).
     if (running && this.blankBit) {
@@ -637,27 +629,6 @@ export class Session implements SessionFace {
     }
   }
 
-  /** Consumption-event retirement, mirroring the host queuedMirror rules: a message-triggered
-   *  turn/start claims the oldest non-steering entry; a steering/message drains the oldest
-   *  steering entry with the same source (loop-authored steering matches nothing and drops none). */
-  private retireQueued(event: SessionEvent): void {
-    if (this.queued.length === 0) return
-    let index = -1
-    if (event.type === 'turn/start') {
-      if (event.data.trigger.kind !== 'message') return
-      index = this.queued.findIndex(entry => !entry.steering)
-    } else if (event.type === 'steering/message') {
-      const source = JSON.stringify(event.data.message.source)
-      index = this.queued.findIndex(entry => entry.steering && entry.sourceJson === source)
-    } else {
-      return
-    }
-    if (index < 0) return
-    this.queued.splice(index, 1)
-    this.queueRev++
-    this.notifier.markDirty()
-  }
-
   /** Per-event side effects (right column of the §A.9 dispatch table):
    *  chunk/retry projection and openCalls add-remove. */
   private applyEventSideEffects(event: SessionEvent, view?: ToolEventView): void {
@@ -885,7 +856,7 @@ export class Session implements SessionFace {
       this.dispatchesCache = { rev: this.dispatchesRev, value: new Map(this.codeDispatches) }
     }
     if (this.queueCache === null || this.queueCache.rev !== this.queueRev) {
-      this.queueCache = { rev: this.queueRev, value: this.queued.map(entry => entry.row) }
+      this.queueCache = { rev: this.queueRev, value: this.queued }
     }
     const partial = this.partial?.toPartial() ?? null
     return {

packages/client/runtime/src/client/slots.ts

@@ -18,7 +18,7 @@ import { Service } from 'cordis'
 import type { Context } from 'cordis'
 import { SlotCore } from '@deepseek-ai/dsh-client-ui-slots'
 import type {
-  OwnerOf, SlotEntryDef, SlotMap, SlotRenderer, SlotRendererHost,
+  LocaleFace, OwnerOf, SlotEntryDef, SlotMap, SlotRenderer, SlotRendererHost,
   SlotScope, SlotSpec, StoreDecl, StoredEntry, StoreInstanceLike,
 } from '@deepseek-ai/dsh-client-ui-slots'
 
@@ -70,6 +70,8 @@ interface ErasedRegisterOptions {
   select?: (owner: never) => unknown
   /** Chain-slot explicit ordering override (ascending; registration order otherwise). */
   priority?: number
+  /** Declared dictionary namespace (the renderer synthesizes the `t` seat from it). */
+  locale?: string
   registrant?: string
 }
 
@@ -82,6 +84,7 @@ export class SlotsService extends Service {
   /** Store-instance axis: handle -> mounted scope, refcount, resolved instances. */
   private readonly _stores = new Map<EngineStoreHandle, StoreAxisRecord>()
   private _renderer: SlotRenderer | undefined
+  private _locale: LocaleFace | undefined
   private _host: SlotRendererHost | undefined
 
   /**
@@ -127,6 +130,23 @@ export class SlotsService extends Service {
     }, 'slots.install()')
   }
 
+  /**
+   * Install the locale face backing the `t` standard seat (the locale
+   * plugin's product; same boot-once discipline as the renderer install).
+   * Runs through the caller's ctx.effect, so the installing fiber's unload
+   * uninstalls the face.
+   * @param face - namespace binder + revision observable.
+   */
+  installLocale(face: LocaleFace): void {
+    if (this._locale !== undefined) throw new Error('locale face already installed (installLocale() is boot-once)')
+    this.ctx.effect(() => {
+      this._locale = face
+      return () => {
+        if (this._locale === face) this._locale = undefined
+      }
+    }, 'slots.installLocale()')
+  }
+
   /**
    * The single ctx-level render entry: the shell renders 'root'; every other
    * key renders inside components through the props renderSlot face. All
@@ -246,6 +266,12 @@ export class SlotsService extends Service {
     if (workspaces === undefined) {
       throw new Error("renderSlot('root') before the workspaces service mounted — boot order puts runtime apply first")
     }
+    // `locale` is a live getter: the face installs (and, under HMR, swaps)
+    // on the locale plugin's own fiber lifetime, while this host object is
+    // built once — a captured value would strand renders on a dead face. The
+    // alias is required: `this` inside the getter is the host literal.
+    // oxlint-disable-next-line typescript/no-this-alias
+    const service = this
     this._host = {
       subscribe: (key, fn) => this._core.subscribe(key, fn),
       getVersion: key => this._core.getVersion(key),
@@ -259,6 +285,7 @@ export class SlotsService extends Service {
         provideInfo: sessions.currentProvideInfo,
       },
       workspaces: { list: workspaces.list },
+      get locale() { return service._locale },
     }
     return this._host
   }

packages/client/runtime/tests/fake-api.ts

@@ -81,6 +81,7 @@ export class FakeApiClient implements IApiClient {
   Promise<RpcResponse<{ selected: ModelTarget }>> =
     payload => Promise.resolve(ok({ selected: { provider: payload.provider, model: payload.model } }))
   onPrompt: (payload: unknown) => Promise<RpcResponse<{ accepted: true }>> = () => Promise.resolve(ok({ accepted: true as const }))
+  onUpdateQueue: (payload: unknown) => Promise<RpcResponse<{ accepted: true }>> = () => Promise.resolve(ok({ accepted: true as const }))
   onCancel: (payload: unknown) => Promise<RpcResponse<{ accepted: true }>> = () => Promise.resolve(ok({ accepted: true as const }))
 
   onDescribe: (payload: unknown) => Promise<RpcResponse<{ version: string; cwd: string; attachedSessions: number }>> =
@@ -118,6 +119,7 @@ export class FakeApiClient implements IApiClient {
       this.record('session.selectModel', payload, this.onSelectModel(payload)),
     rename: (payload: unknown) => this.record('session.rename', payload, this.onRename(payload)),
     prompt: (payload: unknown) => this.record('session.prompt', payload, this.onPrompt(payload)),
+    updateQueue: (payload: unknown) => this.record('session.updateQueue', payload, this.onUpdateQueue(payload)),
     cancel: (payload: unknown) => this.record('session.cancel', payload, this.onCancel(payload)),
   }
 

packages/client/runtime/tests/queue-store.spec.ts

@@ -1,32 +1,41 @@
 /**
- * Queue mirror semantics (web input-triggers queue cut 1): session/queued
- * intake, host-rule retirement (message turn/start claims oldest non-steering;
- * steering/message drains by source), leave-running sweep, reconnect reset,
- * pre-instantiation buffering, and snapshot reference stability.
+ * Queue snapshot semantics: authoritative replacement after every host-side
+ * change, reconnect re-baselining, pre-instantiation buffering, editable-text
+ * projection, and snapshot reference stability.
  */
 import { describe, expect, it } from 'vitest'
 import { createUserMessage } from '@deepseek-ai/dsh-llm'
 import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
-import type { MuxFrame, RpcId, SessionId } from '@deepseek-ai/dsh-client-connection/client'
+import type {
+  InboxItemId, MuxFrame, RpcId, SessionId,
+} from '@deepseek-ai/dsh-client-connection/client'
 import { Session } from '../src/client/sessions/session.ts'
 import { SessionManager } from '../src/client/sessions/manager.ts'
 import { FakeApiClient } from './fake-api.ts'
-import { ev } from './event-script.ts'
 
 const SID = 'fk-q1' as SessionId
-const text = (t: string): ContentBlock[] => [{ type: 'text', text: t }]
+const text = (value: string): ContentBlock[] => [{ type: 'text', text: value }]
 const rid = (id: string): RpcId => id as RpcId
+const iid = (id: string): InboxItemId => id as InboxItemId
 
-/** session/queued frame with the wire-sourced rpcId key (the host prompt path). */
-function queuedFrame(body: string, rpcId: string, steering = false): MuxFrame {
+interface QueueFixture {
+  id: string
+  body: string
+  content?: ContentBlock[]
+}
+
+/** Build one authoritative queue snapshot. */
+function queueFrame(items: QueueFixture[]): MuxFrame {
   return {
-    type: 'session/queued',
+    type: 'session/queue',
     sessionId: SID,
-    message: createUserMessage({
-      content: text(body),
-      source: { kind: 'user', rpcId: rid(rpcId) } as never,
-    }),
-    steering,
+    items: items.map(item => ({
+      id: iid(item.id),
+      message: createUserMessage({
+        content: item.content ?? text(item.body),
+        source: { kind: 'user', rpcId: rid(`rpc-${item.id}`) } as never,
+      }),
+    })),
   }
 }
 
@@ -34,201 +43,131 @@ function makeSession(): Session {
   return new Session(SID, new FakeApiClient())
 }
 
-describe('queue intake', () => {
-  it('lands a queued frame as a row keyed by the source rpcId with a flat preview', () => {
+describe('queue snapshot intake', () => {
+  it('projects stable ids, flat previews, and complete text', () => {
     const session = makeSession()
-    session.handleMuxEnvelope(rid('env-1'), queuedFrame('第一条  排队\n消息', 'p-1'))
-    const queue = session.getSnapshot().queue
-    expect(queue).toEqual([{ key: 'p-1', preview: '第一条 排队 消息' }])
+    session.handleMuxEnvelope(rid('env-1'), queueFrame([
+      { id: 'q-1', body: '第一条  排队\n消息' },
+    ]))
+    expect(session.getSnapshot().queue).toEqual([
+      { id: 'q-1', preview: '第一条 排队 消息', text: '第一条  排队\n消息' },
+    ])
   })
 
-  it('falls back to the envelope rpcId when the source carries none, and tags non-text blocks', () => {
+  it('marks mixed-content messages non-editable while retaining their preview', () => {
     const session = makeSession()
-    session.handleMuxEnvelope(rid('env-2'), {
-      type: 'session/queued',
-      sessionId: SID,
-      message: createUserMessage({
-        content: [{ type: 'text', text: 'hi' }, { type: 'image', data: 'x' } as never],
-        source: { kind: 'plugin', plugin: 'loop' },
-      }),
-      steering: false,
-    })
-    expect(session.getSnapshot().queue).toEqual([{ key: 'f:env-2', preview: 'hi [image]' }])
+    session.handleMuxEnvelope(rid('env-2'), queueFrame([{
+      id: 'q-image',
+      body: '',
+      content: [{ type: 'text', text: 'hi' }, { type: 'image', data: 'x' } as never],
+    }]))
+    expect(session.getSnapshot().queue).toEqual([
+      { id: 'q-image', preview: 'hi [image]', text: null },
+    ])
   })
 
-  it('caps the preview at 200 code points with an ellipsis', () => {
+  it('caps previews at 200 code points and preserves the full editable text', () => {
     const session = makeSession()
-    session.handleMuxEnvelope(rid('env-3'), queuedFrame('长'.repeat(201), 'p-cap'))
-    const preview = session.getSnapshot().queue[0]?.preview ?? ''
-    expect(Array.from(preview)).toHaveLength(201) // 200 + …
-    expect(preview.endsWith('…')).toBe(true)
+    const body = '长'.repeat(201)
+    session.handleMuxEnvelope(rid('env-3'), queueFrame([{ id: 'q-cap', body }]))
+    const row = session.getSnapshot().queue[0]
+    expect(Array.from(row?.preview ?? '')).toHaveLength(201)
+    expect(row?.preview.endsWith('…')).toBe(true)
+    expect(row?.text).toBe(body)
+  })
+
+  it('replaces content, order, and membership from each authoritative frame', () => {
+    const session = makeSession()
+    session.handleMuxEnvelope(rid('env-4'), queueFrame([
+      { id: 'q-1', body: 'one' },
+      { id: 'q-2', body: 'two' },
+    ]))
+    session.handleMuxEnvelope(rid('env-5'), queueFrame([
+      { id: 'q-2', body: 'two edited' },
+    ]))
+    expect(session.getSnapshot().queue).toEqual([
+      { id: 'q-2', preview: 'two edited', text: 'two edited' },
+    ])
+    session.handleMuxEnvelope(rid('env-6'), queueFrame([]))
+    expect(session.getSnapshot().queue).toEqual([])
   })
 
   it('keeps the queue array reference stable across unrelated snapshot swaps', () => {
     const session = makeSession()
-    session.handleMuxEnvelope(rid('env-4'), queuedFrame('稳定', 'p-s'))
+    session.handleMuxEnvelope(rid('env-7'), queueFrame([{ id: 'q-stable', body: '稳定' }]))
     const before = session.getSnapshot().queue
-    session.handleAgentError('unrelated') // dirties the snapshot without touching the queue
+    session.handleAgentError('unrelated')
     expect(session.getSnapshot().queue).toBe(before)
   })
 })
 
-describe('queue retirement (host queuedMirror rules)', () => {
-  it('a message-triggered turn/start claims the oldest non-steering row', () => {
-    const session = makeSession()
-    session.handleMuxEnvelope(rid('e1'), queuedFrame('先', 'p-1'))
-    session.handleMuxEnvelope(rid('e2'), queuedFrame('后', 'p-2'))
-    session.handleMuxEnvelope(rid('e3'), { type: 'session/event', sessionId: SID, event: ev.turnStart(0, 0) })
-    expect(session.getSnapshot().queue.map(r => r.key)).toEqual(['p-2'])
-  })
+describe('queue operation transport', () => {
+  it('addresses the session.updateQueue RPC without optimistic local mutation', async () => {
+    const api = new FakeApiClient()
+    const session = new Session(SID, api)
+    session.handleMuxEnvelope(rid('env-op'), queueFrame([{ id: 'q-op', body: 'pending' }]))
+    const before = session.getSnapshot().queue
 
-  it('an injection-triggered turn/start claims nothing', () => {
-    const session = makeSession()
-    session.handleMuxEnvelope(rid('e1'), queuedFrame('留', 'p-1'))
-    const injection = {
-      ...ev.turnStart(0, 0),
-      data: { turn: 0, trigger: { kind: 'injection', source: { kind: 'plugin', plugin: 'x' } } },
-    } as never
-    session.handleMuxEnvelope(rid('e2'), { type: 'session/event', sessionId: SID, event: injection })
-    expect(session.getSnapshot().queue).toHaveLength(1)
-  })
-
-  it('steering/message drains the source-matched steering row only', () => {
-    const session = makeSession()
-    session.handleMuxEnvelope(rid('e1'), queuedFrame('普通', 'p-1')) // idle → non-steering
-    session.handleMuxEnvelope(rid('e3'), queuedFrame('插话', 'p-2', true))
-    // Loop-authored steering (different source) must not consume the user entry.
-    const foreignSteering = {
-      seq: 0, time: 1,
-      type: 'steering/message', surfaceOp: 'append',
-      data: {
-        turn: 0,
-        message: createUserMessage({
-          content: text('loop'),
-          source: { kind: 'plugin', plugin: 'loop' },
-        }),
-      },
-    } as never
-    session.handleMuxEnvelope(rid('e4'), { type: 'session/event', sessionId: SID, event: foreignSteering })
-    expect(session.getSnapshot().queue).toHaveLength(2)
-    const matchedSteering = {
-      seq: 1, time: 2,
-      type: 'steering/message', surfaceOp: 'append',
-      data: {
-        turn: 0,
-        message: createUserMessage({
-          content: text('插话'),
-          source: { kind: 'user', rpcId: rid('p-2') },
-        }),
-      },
-    } as never
-    session.handleMuxEnvelope(rid('e5'), { type: 'session/event', sessionId: SID, event: matchedSteering })
-    expect(session.getSnapshot().queue.map(r => r.key)).toEqual(['p-1'])
-  })
-
-  it('a leave-running flip sweeps the whole mirror (cancel/terminal-drop cover)', () => {
-    const session = makeSession()
-    session.handleRunning(true)
-    session.handleMuxEnvelope(rid('e1'), queuedFrame('一', 'p-1'))
-    session.handleMuxEnvelope(rid('e2'), queuedFrame('二', 'p-2'))
-    session.handleRunning(false)
-    expect(session.getSnapshot().queue).toEqual([])
-  })
-
-  it('a stale not-running relay on an idle session still sweeps replayed rows', () => {
-    const session = makeSession()
-    session.handleMuxEnvelope(rid('e1'), queuedFrame('孤儿', 'p-1'))
-    session.handleRunning(false) // running already false: equality path must not skip the sweep
-    expect(session.getSnapshot().queue).toEqual([])
+    await expect(session.updateQueue(iid('q-op'), { kind: 'edit', content: text('next') }))
+      .resolves.toEqual({ ok: true, value: { accepted: true } })
+    expect(api.callsOf('session.updateQueue')).toEqual([{
+      sessionId: SID,
+      itemId: 'q-op',
+      action: { kind: 'edit', content: text('next') },
+    }])
+    expect(session.getSnapshot().queue).toBe(before)
   })
 })
 
 describe('queue reconnect semantics', () => {
-  it('session/subscribed re-baselines the mirror: stale rows drop, the following snapshot lands fresh', () => {
+  it('session/subscribed clears stale state before the fresh snapshot lands', () => {
     const session = makeSession()
-    session.handleMuxEnvelope(rid('e1'), queuedFrame('旧连接', 'p-old'))
-    // New mux generation: subscribed arrives first on the same stream...
+    session.handleMuxEnvelope(rid('e1'), queueFrame([{ id: 'q-old', body: '旧连接' }]))
     session.handleMuxEnvelope(rid('e2'), { type: 'session/subscribed', sessionId: SID, lastSeq: 10 })
     expect(session.getSnapshot().queue).toEqual([])
-    // ...then the queue snapshot replays the live inbox.
-    session.handleMuxEnvelope(rid('e3'), queuedFrame('新基线', 'p-new'))
-    expect(session.getSnapshot().queue.map(r => r.key)).toEqual(['p-new'])
+    session.handleMuxEnvelope(rid('e3'), queueFrame([{ id: 'q-new', body: '新基线' }]))
+    expect(session.getSnapshot().queue.map(row => row.id)).toEqual(['q-new'])
   })
 
-  it('resync must NOT clear the mirror (regression: onConnected races the mux baseline)', async () => {
+  it('resync does not clear a baseline that raced ahead of the host connection signal', async () => {
     const session = makeSession()
-    // Reconnect ordering that broke: mux opened first and already delivered
-    // the fresh generation's baseline; host stream (and with it onConnected →
-    // resync) lands after. The host never resends — clearing here left the
-    // dock empty until the next enqueue.
     session.handleMuxEnvelope(rid('e1'), { type: 'session/subscribed', sessionId: SID, lastSeq: 5 })
-    session.handleMuxEnvelope(rid('e2'), queuedFrame('新基线', 'p-fresh'))
+    session.handleMuxEnvelope(rid('e2'), queueFrame([{ id: 'q-fresh', body: '新基线' }]))
     await session.resync()
-    expect(session.getSnapshot().queue.map(r => r.key)).toEqual(['p-fresh'])
+    expect(session.getSnapshot().queue.map(row => row.id)).toEqual(['q-fresh'])
   })
 
-  it('replayed steering retires without a replayed turn/start', () => {
+  it('running-status changes never guess at queue retirement', () => {
     const session = makeSession()
-    session.handleMuxEnvelope(rid('e1'), { type: 'session/subscribed', sessionId: SID, lastSeq: 5 })
-    session.handleMuxEnvelope(rid('e2'), queuedFrame('重连插话', 'p-steer', true))
-    const committed = {
-      seq: 6, time: 2,
-      type: 'steering/message', surfaceOp: 'append',
-      data: {
-        turn: 1,
-        message: createUserMessage({
-          content: text('重连插话'),
-          source: { kind: 'user', rpcId: rid('p-steer') },
-        }),
-      },
-    } as never
-    session.handleMuxEnvelope(rid('e3'), { type: 'session/event', sessionId: SID, event: committed })
-    expect(session.getSnapshot().queue).toEqual([])
+    session.handleMuxEnvelope(rid('e1'), queueFrame([{ id: 'q-live', body: '保留' }]))
+    session.handleRunning(true)
+    session.handleRunning(false)
+    expect(session.getSnapshot().queue.map(row => row.id)).toEqual(['q-live'])
   })
 })
 
-describe('manager buffering of queued frames', () => {
-  it('buffers session/queued for uninstantiated sessions and replays before the running sync', () => {
-    const api = new FakeApiClient()
-    const manager = new SessionManager(api)
-    manager.handleMuxEnvelope({ rpcId: rid('b1'), payload: queuedFrame('预热', 'p-b1') })
-    // Instantiation replays the buffer; no summary exists, so no running sweep runs.
-    const session = manager.get(SID)
-    expect(session.getSnapshot().queue.map(r => r.key)).toEqual(['p-b1'])
-    // The buffer is consumed: a second get must not double-replay.
-    expect(manager.get(SID).getSnapshot().queue).toHaveLength(1)
+describe('manager buffering of queue snapshots', () => {
+  it('replays only the latest snapshot for an uninstantiated session', () => {
+    const manager = new SessionManager(new FakeApiClient())
+    manager.handleMuxEnvelope({ rpcId: rid('b1'), payload: queueFrame([{ id: 'q-old', body: '旧' }]) })
+    manager.handleMuxEnvelope({ rpcId: rid('b2'), payload: queueFrame([{ id: 'q-new', body: '新' }]) })
+    expect(manager.get(SID).getSnapshot().queue.map(row => row.id)).toEqual(['q-new'])
   })
 
-  it('a not-running list summary sweeps replayed rows at instantiation', async () => {
-    const api = new FakeApiClient()
-    api.onList = () => Promise.resolve(ok([{ sessionId: SID, updatedAt: 1, running: false }]))
-    const manager = new SessionManager(api)
-    await manager.refreshList()
-    manager.handleMuxEnvelope({ rpcId: rid('b2'), payload: queuedFrame('该扫掉', 'p-b2') })
-    expect(manager.get(SID).getSnapshot().queue).toEqual([])
-  })
-
-  it('subscribed re-baselines the uninstantiated buffer: stale queued frames drop, non-queue frames survive (regression: reconnect duplication)', () => {
-    const api = new FakeApiClient()
-    const manager = new SessionManager(api)
-    // Generation 1 baseline lands while the session is uninstantiated, along
-    // with a pending approval (never re-derivable from history).
-    manager.handleMuxEnvelope({ rpcId: rid('g1a'), payload: queuedFrame('第一代', 'p-g1') })
+  it('subscribed drops the prior-generation snapshot while preserving answerable frames', () => {
+    const manager = new SessionManager(new FakeApiClient())
+    manager.handleMuxEnvelope({ rpcId: rid('g1a'), payload: queueFrame([{ id: 'q-g1', body: '第一代' }]) })
     manager.handleMuxEnvelope({
       rpcId: rid('g1b'),
       payload: { type: 'approval/requested', sessionId: SID, approvalId: 'ap-1' as never, toolName: 'bash' },
     })
-    // Reconnect: generation 2 replays subscribed + the SAME live queue entry.
-    manager.handleMuxEnvelope({ rpcId: rid('g2a'), payload: { type: 'session/subscribed', sessionId: SID, lastSeq: 3 } })
-    manager.handleMuxEnvelope({ rpcId: rid('g2b'), payload: queuedFrame('第一代', 'p-g1') })
+    manager.handleMuxEnvelope({
+      rpcId: rid('g2a'),
+      payload: { type: 'session/subscribed', sessionId: SID, lastSeq: 3 },
+    })
+    manager.handleMuxEnvelope({ rpcId: rid('g2b'), payload: queueFrame([{ id: 'q-g2', body: '第二代' }]) })
     const snapshot = manager.get(SID).getSnapshot()
-    // One queue row (no duplicate batch); the approval survived the re-baseline.
-    expect(snapshot.queue.map(r => r.key)).toEqual(['p-g1'])
-    expect(snapshot.pending.map(p => p.kind)).toEqual(['approval'])
+    expect(snapshot.queue.map(row => row.id)).toEqual(['q-g2'])
+    expect(snapshot.pending.map(pending => pending.kind)).toEqual(['approval'])
   })
 })
-
-/** ok wrapper with a typed items payload (the shared helper pins value to never[]). */
-function ok(items: { sessionId: SessionId; updatedAt: number; running: boolean }[]) {
-  return { rpcId: rid(`ok-${items.length}`), result: { ok: true as const, value: { items: items as never[] } } }
-}

packages/client/test-runtime/src/sessions.ts

@@ -84,6 +84,14 @@ export class FixtureSession implements SessionFace {
     throw new Error(`test session "${this.sessionId}": prompt is not stubbed — supply it on the fixture's session face`)
   }
 
+  /**
+   * Fail-loud stub; supply `updateQueue` on the fixture's session face to exercise it.
+   * @returns never — always throws.
+   */
+  updateQueue(): never {
+    throw new Error(`test session "${this.sessionId}": updateQueue is not stubbed — supply it on the fixture's session face`)
+  }
+
   /**
    * Fail-loud stub; supply `cancel` on the fixture's session face to exercise it.
    * @returns never — always throws.

packages/client/test-runtime/tests/runtime.spec.tsx

@@ -467,6 +467,7 @@ describe('fixture session face', () => {
     await runtime.sessions.add({ id: 's1' })
     const bare = runtime.sessions.behavior('s1')
     expect(() => bare.prompt()).toThrow(/prompt is not stubbed/)
+    expect(() => bare.updateQueue()).toThrow(/updateQueue is not stubbed/)
     expect(() => bare.cancel()).toThrow(/cancel is not stubbed/)
     expect(() => bare.command()).toThrow(/command is not stubbed/)
     expect(() => bare.loadOlder()).toThrow(/loadOlder is not stubbed/)

packages/client/tsdown.client.ts

@@ -128,6 +128,7 @@ export function clientBundle(id: string, libEntry: readonly string[]): UserConfi
       async load(virtualId: string) {
         if (!virtualId.startsWith(CSS_VIRTUAL_PREFIX)) return null
         const fileId = virtualId.slice(CSS_VIRTUAL_PREFIX.length, -CSS_VIRTUAL_SUFFIX.length)
+        // The virtual id otherwise hides the physical stylesheet from Rolldown's watch graph.
         this.addWatchFile(fileId)
         const source = await readFile(fileId)
         const { code, exports: cssExports } = transform({

packages/client/ui-conversation/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/client/ui-conversation/README.md
-README.md: 6469828ac4d09837e860b2e54fe998137ac377dc
-README.zh.md: bdae2c7f00c226efaf9eaaae6a4db3d4b110ac10
+README.md: ce46ca0b23e685ff849cbf349ab554d203164e65
+README.zh.md: 5764e7e97728a062567f3733ba88a2256b0a4107

packages/client/ui-conversation/README.md

@@ -18,11 +18,11 @@ The chat flow projects consecutive model-retry nodes across retry turns into one
 
 Tool rows are slots too — the standalone tool ring (`ToolViewRegistry`/`ctx.toolviews`/outlet) is retired. The chat entry declares the keyed `'conversation.chat.toolview'` hole (session scope; the key space is runtime-open); its render site dispatches per row via `entryKey: toolName` with `GenericToolCard` as the call-site `fallback`. The owner payload is the uniform `ToolRowOwnerProps` (`callId`/`toolName`/`block`/`openFile`) and `ToolRowProps` pre-composes it with the session standard kit. A registrant is a plain plugin: `ctx.slots.register({ name: 'conversation.chat.toolview', key: '<tool>', inject? }, Row)` with `inject: ['slots', 'conversation']` as the load-order seam (apply mounts ConversationService after the chat registration, so the service being present guarantees the slot is declared); session differentiation happens inside the component (`useSessions` reading `parentId` — the bash sample is the third-party-posture exemplar). Trajectory/waterfall toolview slots share this shape and land with their own render sites (RendersCheck rejects a declaration nobody renders).
 
-The todo surfaces are two registrations over that shape, both plain registrant plugins with `inject: ['slots', 'conversation']`. `TodoRow` takes the `'conversation.chat.toolview'` key `todo_write` and summarizes what the call attempted (`<done>/<total> 已完成 · <active item>` parsed from its args, falling back to the generic summary on malformed or wrongly-shaped model JSON, and keeping the generic dot for non-ok execution states so a cancelled call never reads as a completed update). `TodoDock` takes the `'conversation.input.dock'` list slot at `order: -1` — above the queue rows — and is the plan strip: it reads the host-computed `todos` projection via `useProjection` (standing plan: latest `todo/write` with no later `turn/start`) and renders `TodoPanel`, which takes the plain list, hides itself while the list is empty, and starts collapsed as a header of title plus `"<done>/<total> tasks · <n> in progress"` (status glyphs are the figma check / progress / dashed-pending set). The dock adapter owns the selection so the panel stays a pure function of its props; the standing list lives here rather than in the row so the row stays one line. Anything the input-zone composer chain hides (a `conversation.composer` takeover such as ui-question's) hides the whole dock, this strip included.
+The todo surfaces are two registrations over that shape, both plain registrant plugins with `inject: ['slots', 'conversation']`. `TodoRow` takes the `'conversation.chat.toolview'` key `todo_write` and summarizes what the call attempted (`<done>/<total> 已完成 · <active item>` parsed from its args, falling back to the generic summary on malformed or wrongly-shaped model JSON, and keeping the generic dot for non-ok execution states so a cancelled call never reads as a completed update). `TodoDock` takes the `'conversation.input.dock'` list slot at `order: 10` — between Goal and Queue — and is the plan strip: it reads the host-computed `todos` projection via `useProjection` (standing plan: latest `todo/write` with no later `turn/start`) and renders `TodoPanel`, which takes the plain list, hides itself while the list is empty, and starts collapsed as a header of title plus `"<done>/<total> tasks · <n> in progress"` (status glyphs are the figma check / progress / dashed-pending set). The dock adapter owns the selection so the panel stays a pure function of its props; the standing list lives here rather than in the row so the row stays one line. Anything the input-zone composer chain hides (a `conversation.composer` takeover such as ui-question's) hides the whole dock, this strip included.
 
 Per-session UI state for selection and the active view lives in the declared chat store (`stores.ts` `createChatStore`); the InputHub owns the composer state machine and mirrors its draft into that store for persistence. Apply passes one store handle to the strict session subtree, chat view, and details registrations, so each session shares one instance and the framework owns its lifecycle. Components are pure: the framework standard kit supplies `useSession`/`sessionId`, global `useSessions`/`useWorkspaces`, and the input machine's `useInput`/`inputActions`; store faces and inject factories supply the remaining state and callbacks.
 
-The composer bar declares session-scoped single seats for `'conversation.input.plan'` (right of the local access-mode control) and `'conversation.input.model'` (immediately before the pending indicator and send/stop button), plus list slots for overlay, dock, left, and right input extensions. Feature packages own each control and its state; ui-conversation supplies placement, the `locked` owner prop, and the standard slot shares. While the `plan` projection's effective target is plan mode, InputBar swaps its textarea placeholder to the plan-task wording, localized through the `command.hint` locale namespace this package registers and shared verbatim with the claimed `/plan` command hint (a host-folded value read through the standard-kit `useProjection`; owner-supplied placeholders win). A pending composer takeover remains mounted when another conversation view is active so the blocked agent can still receive its answer; without a pending interaction, the active-session composer belongs to Chat. The resident no-session shell uses `DisabledInputBar` and therefore dispatches no session-scoped control seats.
+The composer bar declares session-scoped single seats for `'conversation.input.plan'` (right of the local access-mode control) and `'conversation.input.model'` (immediately before the pending indicator and send/stop button), plus list slots for overlay, dock, left, and right input extensions. Feature packages own each control and its state; ui-conversation supplies placement, the `locked` owner prop, and the standard slot shares. While the `plan` projection's effective target is plan mode, InputBar swaps its textarea placeholder to the plan-task wording, localized through the `command.hint` locale namespace this package registers and shared verbatim with the claimed `/plan` command hint (a host-folded value read through the standard-kit `useProjection`; owner-supplied placeholders win). A pending composer takeover remains mounted when another conversation view is active so the blocked agent can still receive its answer; without a pending interaction, the active-session composer belongs to Chat. The composer-bar slot itself is `session-maybe`: with no current session the same bar renders inert (machine faces absent, `disabled` owner prop) instead of swapping in a parallel disabled tree, so the textarea DOM survives the workspace pick; the strict-session control seats simply stay empty until a session exists.
 
 `src/client/` is organized for the future package split: `contract/` is the sole inter-domain shared face (`slots.ts` slot declarations + composed slot props including the tool-row contract, `views.ts` shared primitives, `tool-call-model.ts`); the `skeleton/`, `chat/`, and `toolviews/` (sample registrants) domain directories import contract files and never each other; `apply.ts` is the only assembly point allowed to import all three domains. The `/client` export surface is the contract only — `apply`/`inject`, the two service classes, and the `contract/` type families; implementation components (skeleton, chat rows) and the store factory stay internal and reach the page exclusively through apply's slot registrations (tests take them via the `./src/*` subpath).
 
@@ -36,9 +36,11 @@ None; this package neither assembles nor sends a provider request.
 
 ## Known Limitations and Deferred Work
 
-- **The stats line has no duration segment** — assistant `usage` carries token accounting only; elapsed-time needs a host data source.
+- **Stats-line durations cover the in-window flow only** — LLM and tool wall times fold the snapshot's assistant `timing` and tool call/result pairs, so nodes outside the loaded event window (older history) are not counted.
 - **Details panel is the minimal form and currently has no entry point** — selected call args/result raw display; the Input/Output/Metadata switch, Prev/Next stepping, and See-in-trajectory deep link are deferred. Tool rows stopped being details-panel click targets and nothing replaced that gesture, so `ChatViewInjected.openDetails` is implemented but uncalled and the panel (including its terminal card) is unreachable in the assembled application; its rendering stays covered by mounting it with a selection directly.
-- **Assistant per-message paging is a reserved slot** — drawn in the design, not implemented. The finalized IconActions row (copy / branch / clock) ships; branch remains a chrome stub.
+- **Assistant per-message paging is a reserved slot** — drawn in the design, not implemented. The finalized content IconActions row (copy / branch / clock) ships under text output only; branch remains a chrome stub.
 - **The sparkle icon for the others tool row is a hand-drawn approximation** — the design glyph's vector geometry is not exportable locally; promotion into ui-primitives waits on an exact export.
 - **The approval panel's "Always allow this type" is deferred** — durable grants need a grant-storage design; only allow-once/reject answer today.
 - **TodoPanel truncates long item text to one ellipsized line** — the figma strip has no wrap or expand affordance; full text is not readable inline.
+- **Queue edit is text-only** — rows containing non-text blocks still show a flattened preview, but their edit control is disabled because the inline editor cannot preserve those blocks. A text row's edit mode replaces delete with save and cancel; Enter saves and Escape cancels. QueueDock exposes no send-now control.
+- **Web exposes pending Queue only** — the Host omits pending steering from the Queue snapshot until steering has its own interaction. A consumed `steering/message` still renders in the durable transcript so external steering remains truthful on replay.

packages/client/ui-conversation/README.zh.md

@@ -8,8 +8,6 @@
 
 视图环本身就是 slot：会话注册声明 `'conversation.view'` 列表 slot（Session scope），并将其列在 `children` 表中；ConversationRoot 通过 renderSlot share 渲染活跃配置项（`only: <active id>`）；视图标签页从环账本的注册选项（`id`／`order`／`label`）投影而来。聊天视图是该包自身的环配置项；其他插件（ui-trajectory）通过普通的 `ctx.slots.register` 贡献标签页。先前包内的视图注册表（`registerView`／`ViewEntry`／`ConversationViewMap` 及 chrome 附加表）已退役，逐视图 chrome 则被拆入视图组件自身。
 
-审批经由本包声明的链接管编辑器：`ApprovalPanel` 注册为按选择器路由的 `'conversation.composer'` 配置项（ui-question 模式），在审批等待未决期间取代 InputBar 占据编辑器（琥珀色条、理由标题、来自运行中调用参数的配对命令行、一次性的拒绝／允许）。`contract/slots.ts` 中的 `PendingApproval` 领域面在运行时 `PendingWait` 载体之上拥有 wire 编码——带审计关联的 `ApprovalResponsePayload` 值；广播的 `approval/resolved` 帧使等待落定并恢复编辑器。侧边栏通过 manager 跟踪的 `waitingApproval` 列表位（未实例化会话同样点亮）镜像该阻塞状态，其优先级高于运行中圆环，直至问题解决。未决等待完全离开消息流：问题（ui-question）与审批（ApprovalPanel）都经编辑器接管作答，不再保留只读占位卡。编辑器底行的 Access 席位挂载 `PermissionSelect`，由 host 计算的 `permissions` 投影经标准工具包 `useProjection` 供数（key 缺席即隐藏 chip）；chip 打开 Menu 原语下拉，kebab-case 预设名渲染为 Title Case 标签（与 `/permission` popup 的显示变换孪生），选中会经由输入栏注入的 `command` 回调提交 `/permission <preset>` 命令行。
-
 通用工具行把内置的 bash、read、search、write、edit 和 run_code 名称归入专用视觉变体。文件系统变体会渲染 edit 图标和路径摘要；该路径是悬停下划线链接，点击后通过宿主操作系统的默认应用打开文件（`host.openPath`，相对路径相对会话 cwd 解析）。工具行不再是整行点击目标，也不会打开 details 面板。code 变体以模型撰写的 `description` 作摘要，展开后显示程序本身；其已记录的子调用经由同一个键控 toolview 空位渲染为始终可见的嵌套行（自定义注册和 GenericToolCard fallback 原样适用于子行）。Cordis 生命周期工具复用这些通用变体，同时以统一的 Cordis 强调色呈现 `Inspect`、`Mount temporary Plugin` 和 `Unmount temporary Plugin`；mount 行保留 code 变体的可展开源码渲染。
 
 声明 `terminal` 渲染意图的工具调用，会在两个对话渲染点上都通过 ui-primitives 的 `TerminalBlock` 内联渲染其命令输出。`contract/terminal-card-model.ts` 是从快照的 `callView`／`resultView` 对推导的唯一位置，因此两个渲染点不可能在命令、cwd 或退出状态上产生分歧；对任何其他 card 标签——包括当前客户端版本不认识的标签——它返回 null，落回通用路径。因此两个渲染点也都显示卡片的运行状态点，它与工具行行首图标承载同一套 `StateDot` 语义，所以一行与其自身的卡片对同一条命令的状态总是一致。多行命令的每一行各占一个提示行，状态点只在第一行为整次调用标记一次——退出状态属于整次调用，因此每行一枚就会声称一个 bash 并不报告的逐行结果。键控的 `BashRow` 把卡片常驻在摘要行下方；由于工具行已不再是详情面板的点击目标，卡片的复制与展开控件就是该行唯一的交互。渲染点兜底行则保持其既有的展开控件。行的上限是 `CHAT_TERMINAL_MAX_LINES`（8），面板为 16，正是这一点让摘要面保持有界——面板仍是单次调用的阅读面。内联输出只对该意图开放；通用工具的内容仍然只在面板中呈现（[决策](../../../.agents/notes/implemented/feature/2026-07-28-web-terminal-card.md)）。
@@ -18,11 +16,13 @@
 
 工具行同样是 slot：独立工具环（`ToolViewRegistry`／`ctx.toolviews`／outlet）已经退役。聊天配置项声明键控的 `'conversation.chat.toolview'` 空位（Session scope；key 空间在运行时开放）；其渲染点逐行通过 `entryKey: toolName` 分发，并以 `GenericToolCard` 作为调用点 `fallback`。owner 载荷是统一的 `ToolRowOwnerProps`（`callId`／`toolName`／`block`／`openFile`），`ToolRowProps` 则预先将其与 Session 标准工具包组合。注册方只是普通插件：`ctx.slots.register({ name: 'conversation.chat.toolview', key: '<tool>', inject? }, Row)`，以 `inject: ['slots', 'conversation']` 作为加载顺序 seam（apply 在聊天注册后挂载 ConversationService，因此服务存在即可保证 slot 已声明）；Session 区分在组件内部完成（`useSessions` 读取 `parentId`，bash 示例是第三方姿态的范例）。Trajectory/waterfall 工具视图 slot 共享此形状，并随各自的渲染点落地（RendersCheck 会拒绝没有任何渲染方的声明）。
 
-todo 的两个展示界面就是在该形状上的两个注册项，都是普通注册方插件，`inject: ['slots', 'conversation']`。`TodoRow` 占用 `'conversation.chat.toolview'` 的 `todo_write` key，摘要该次调用「试图写入」的内容（从其 args 解析出 `<done>/<total> 已完成 · <active item>`；模型 JSON 残缺或形状不对时回落到通用摘要；非 ok 执行状态保留通用状态点，使被取消的调用绝不读成一次已完成的更新）。`TodoDock` 以 `order: -1` 占用 `'conversation.input.dock'` 列表 slot（位于队列行之上），是计划条：它经 `useProjection` 读取 host 计算的 `todos` 投影（站立计划：其后没有更晚 `turn/start` 的最近一次 `todo/write`）并渲染 `TodoPanel`，后者接收纯列表，在列表为空时自我隐藏；列表非空时面板初始折叠，表头显示标题加 `"<done>/<total> tasks · <n> in progress"`（状态图标为 figma 的勾选／进行中／虚线未开始一组）。选取由 dock 适配器负责，因此面板保持为其 props 的纯函数；站立列表放在此处而非行内，行才能保持单行。输入区 composer 链隐藏的一切（例如 ui-question 对 `conversation.composer` 的接管）也会隐藏整个 dock，包括这条计划条。
+审批经由本包声明的链接管编辑器：`ApprovalPanel` 注册为按选择器路由的 `'conversation.composer'` 配置项（ui-question 模式），在审批等待未决期间取代 InputBar 占据编辑器（琥珀色条、理由标题、来自运行中调用参数的配对命令行、一次性的拒绝／允许）。`contract/slots.ts` 中的 `PendingApproval` 领域面在运行时 `PendingWait` 载体之上拥有 wire 编码——带审计关联的 `ApprovalResponsePayload` 值；广播的 `approval/resolved` 帧使等待落定并恢复编辑器。侧边栏通过 manager 跟踪的 `waitingApproval` 列表位（未实例化会话同样点亮）镜像该阻塞状态，其优先级高于运行中圆环，直至问题解决。未决等待完全离开消息流：问题（ui-question）与审批（ApprovalPanel）都经编辑器接管作答，不再保留只读占位卡。编辑器底行的 Access 席位挂载 `PermissionSelect`，由 host 计算的 `permissions` 投影经标准工具包 `useProjection` 供数（key 缺席即隐藏 chip）；chip 打开 Menu 原语下拉，kebab-case 预设名渲染为 Title Case 标签（与 `/permission` popup 的显示变换孪生），选中会经由输入栏注入的 `command` 回调提交 `/permission <preset>` 命令行。
+
+todo 两个面就是在该形状上的两个注册项，都是普通注册方插件，`inject: ['slots', 'conversation']`。`TodoRow` 占用 `'conversation.chat.toolview'` 的 `todo_write` key，摘要该次调用「试图写入」的内容（从其 args 解析出 `<已完成>/<总数> 已完成 · <进行中条目>`；模型 JSON 残缺或形状不对时回落到通用摘要；非 ok 执行状态保留通用状态点，使被取消的调用绝不读成一次已完成的更新）。`TodoDock` 以 `order: 10` 占用 `'conversation.input.dock'` 列表 slot（位于 Goal 和 Queue 之间），是计划条：它经 `useProjection` 读取 host 计算的 `todos` 投影（站立计划：其后没有更晚 `turn/start` 的最近一次 `todo/write`）并渲染 `TodoPanel`，后者接收纯列表，在列表为空时自我隐藏；列表非空时面板初始折叠，表头显示标题加 `"<已完成>/<总数> tasks · <n> in progress"`（状态图标为 figma 的勾选／进行中／虚线未开始一组）。选取由 dock 适配器负责，因此面板保持为其 props 的纯函数；站立列表放在此处而非行内，行才能保持单行。输入区 composer 链隐藏的一切（例如 ui-question 对 `conversation.composer` 的接管）也会隐藏整个 dock，包括这条计划条。
 
 逐 Session UI 状态中的选择与活跃视图位于已声明的聊天 store（`stores.ts` `createChatStore`）中；InputHub 拥有输入区状态机，并将草稿镜像到该 store 以便持久化。apply 将同一个 store handle 传给严格限定于会话的子树、聊天视图和详情注册，因此每个会话内共享一个实例，框架拥有其生命周期。组件保持纯粹：框架标准工具包提供 `useSession`／`sessionId`、全局 `useSessions`／`useWorkspaces`，以及输入状态机的 `useInput`／`inputActions`；store 表层与 inject factory 提供其余状态和回调。
 
-输入栏为 `'conversation.input.plan'`（位于本地 access 模式控件右侧）和 `'conversation.input.model'`（渲染在 pending 指示器与发送／停止按钮之前）声明会话作用域的单实例 seat，并为 overlay、dock、left 和 right 输入扩展声明列表 slot。各功能包拥有相应控件及其状态；ui-conversation 提供放置位置、`locked` owner prop 和标准 slot share。当 `plan` 投影的有效目标为 plan mode 时，InputBar 将文本框 placeholder 切换为 plan 任务措辞，经本包注册的 `command.hint` locale 命名空间本地化，并与已认领 `/plan` 命令的提示逐字共用同一份文案（经标准套件 `useProjection` 读取的 host 折叠值；owner 提供的 placeholder 优先）。另一个会话视图活跃时，待处理的 composer 接管仍保持挂载，使被阻塞的 agent（智能体）仍能收到回答；没有待处理交互时，活跃会话的 composer 归 Chat 所有。常驻无会话壳使用 `DisabledInputBar`，因此不会分发任何会话作用域的控件 seat。
+输入栏为 `'conversation.input.plan'`（位于本地 access 模式控件右侧）和 `'conversation.input.model'`（渲染在 pending 指示器与发送／停止按钮之前）声明会话作用域的单实例 seat，并为 overlay、dock、left 和 right 输入扩展声明列表 slot。各功能包拥有相应控件及其状态；ui-conversation 提供放置位置、`locked` owner prop 和标准 slot share。当 `plan` 投影的有效目标为 plan mode 时，InputBar 将文本框 placeholder 切换为 plan 任务措辞，经本包注册的 `command.hint` locale 命名空间本地化，并与已认领 `/plan` 命令的提示逐字共用同一份文案（经标准套件 `useProjection` 读取的 host 折叠值；owner 提供的 placeholder 优先）。另一个会话视图活跃时，待处理的 composer 接管仍保持挂载，使被阻塞的 agent（智能体）仍能收到回答；没有待处理交互时，活跃会话的 composer 归 Chat 所有。composer bar 坑位本身为 `session-maybe`：没有当前会话时，同一个 bar 以惰性态渲染（machine face 缺席、`disabled` owner prop），而不是换入一棵平行的 disabled 树，因此 textarea DOM 在选定 workspace 的切换中得以存活；严格会话作用域的控件 seat 在会话存在之前保持为空。
 
 `src/client/` 按未来的包拆分组织：`contract/` 是唯一的跨领域共享表层（`slots.ts` slot 声明 + 组合后的 slot props，包括工具行契约、`views.ts` 共享原语、`tool-call-model.ts`）；`skeleton/`、`chat/` 和 `toolviews/`（示例注册方）领域目录只导入 contract 文件，彼此绝不导入；`apply.ts` 是唯一允许导入全部三个领域的组装点。`/client` 导出表层只包含契约：`apply`／`inject`、两个服务类和 `contract/` 类型家族；实现组件（骨架、聊天行）与 store factory 保持内部状态，只能通过 apply 的 slot 注册到达页面（测试通过 `./src/*` 子路径获取它们）。
 
@@ -36,9 +36,11 @@ todo 的两个展示界面就是在该形状上的两个注册项，都是普通
 
 ## 已知限制与暂缓事项
 
-- **统计行没有耗时区段**：assistant `usage` 只携带 token 计数；耗时需要主机数据源。
+- **统计行的耗时只覆盖窗口内消息流**：LLM 与工具墙钟时间由快照的 assistant `timing` 与工具 call/result 配对折算，落在已加载事件窗口之外的节点（更早的历史）不计入。
 - **详情面板是最小形态，且当前没有入口**：以原始形式显示已选择调用的参数／结果；Input/Output/Metadata 切换、Prev/Next 步进与 See-in-trajectory 深链接暂缓实现。工具行已不再是详情面板的点击目标，且没有任何手势接替它，因此 `ChatViewInjected.openDetails` 虽已实现却无人调用，该面板（含其终端卡片）在组装后的应用中不可达；其渲染仍由直接以选中态挂载它来覆盖。
-- **assistant 逐消息分页是预留 slot**：设计中已有图稿，尚未实现。已定稿的 IconActions 行（复制／分支／时钟）已落地；分支仍是 chrome stub。
+- **assistant 逐消息分页是预留 slot**：设计中已有图稿，尚未实现。已定稿的内容 IconActions 行（复制／分支／时钟）只挂在 text 输出下；分支仍是 chrome stub。
 - **others 工具行的闪光图标是手绘近似版本**：无法在本地导出设计字形的矢量几何；等到存在精确导出后再将其提升到 ui-primitives。
 - **审批面板的「始终允许此类」暂缓**：持久授权需要授权存储设计；今天只能回答允许一次／拒绝。
 - **TodoPanel 将过长条目截成单行省略号**：figma 条没有换行或展开入口，完整文本无法在行内读完。
+- **Queue 编辑仅支持文本**：包含非文本块的行仍显示扁平化预览，但由于内联编辑器无法保留这些块，其编辑控件会被禁用。文本行进入编辑模式后，删除会替换为保存和取消；Enter 保存，Escape 取消。QueueDock 不提供立即发送控件。
+- **Web 仅暴露待处理 Queue**：在 steering（中途引导）拥有专用交互之前，Host 不会把待处理 steering 纳入 Queue 快照。已消费的 `steering/message` 仍会渲染到持久 transcript（文本记录）中，因此从外部提交的 steering 在回放时仍能如实呈现。

packages/client/ui-conversation/src/client/apply.ts

@@ -10,6 +10,7 @@ import type {
   ApprovalWait, ChatViewInjected, ComposerBarInjected, ComposerChainProps, ConversationInjected,
   ConversationSessionInjected, DetailsInjected,
 } from './contract/slots.ts'
+import type { InputNotice } from './input/contract.ts'
 import { resolveToolPath } from './contract/tool-call-model.ts'
 import { createChatStore } from './stores.ts'
 import { ConversationService } from './service.ts'
@@ -21,6 +22,7 @@ import { StatsLine } from './chat/StatsLine.tsx'
 import { bashToolviewSample } from './toolviews/bash-sample.tsx'
 import { ApprovalPanel } from './skeleton/ApprovalPanel.tsx'
 import { todoToolview } from './toolviews/todo-row.tsx'
+import { askQuestionToolview } from './toolviews/ask-question-row.tsx'
 import { todoDockEntry } from './skeleton/TodoPanel.tsx'
 import { queueDockEntry } from './queue/QueueDock.tsx'
 import { ConversationRoot } from './skeleton/ConversationRoot.tsx'
@@ -30,6 +32,19 @@ import { DetailsPanel } from './skeleton/DetailsPanel.tsx'
 /** Services required by the conversation plugin. */
 export const inject = ['slots', 'layout', 'sessions', 'workspaces', 'locale']
 
+// Static no-session sources for the composer-bar hooks compartment: module
+// constants so the render side's per-source hook cache (observableHook) keeps
+// one identity across every no-session render.
+const ABSENT_NOTICES = {
+  getSnapshot: (): InputNotice | null => null,
+  subscribe: () => () => {},
+}
+const EMPTY_LEXICON: ReadonlyMap<'/' | '@', readonly string[]> = new Map()
+const ABSENT_LEXICON = {
+  getSnapshot: () => EMPTY_LEXICON,
+  subscribe: () => () => {},
+}
+
 /** Resolve the session-scoped conversation face (scope-addressed send/cancel), failing loud. */
 function scopedConversation(sessions: ISessions, id: SessionId): IConversation {
   const scoped = sessions.scope(id)
@@ -120,7 +135,7 @@ export function apply(ctx: Context): void {
     children: {
       'conversation.session': { kind: 'single', scope: 'session' },
       'conversation.composer': { kind: 'chain', scope: 'session' },
-      'conversation.composer.bar': { kind: 'single', scope: 'session' },
+      'conversation.composer.bar': { kind: 'single', scope: 'session-maybe' },
       'conversation.input.overlay': { kind: 'list', scope: 'session' },
       'conversation.input.dock': { kind: 'list', scope: 'session' },
       'conversation.composer.dock': { kind: 'list', scope: 'session' },
@@ -165,6 +180,9 @@ export function apply(ctx: Context): void {
   // chain's fallback (decision 20). Public machine surface arrives via the
   // provide channel above; the keyboard command face and the stop/retry
   // verbs ride this inject (package-internal — hub and bar are one plugin).
+  // Session-maybe: with no current session the machine faces are absent and
+  // the hooks compartment binds static empty sources (module constants, so
+  // observableHook caching and hook order stay stable across transitions).
   slots.register({
     name: 'conversation.composer.bar',
     // The two named control seats in the bar's tool row (plan beside the
@@ -174,7 +192,16 @@ export function apply(ctx: Context): void {
       'conversation.input.plan': { kind: 'single', scope: 'session' },
       'conversation.input.model': { kind: 'single', scope: 'session' },
     },
-    inject: (sessionId: SessionId): ComposerBarInjected => {
+    inject: (sessionId: SessionId | undefined): ComposerBarInjected => {
+      if (sessionId === undefined) {
+        return {
+          keyboard: undefined,
+          stop: undefined,
+          command: undefined,
+          translateHint,
+          hooks: { notices: ABSENT_NOTICES, lexicon: ABSENT_LEXICON },
+        }
+      }
       const shell = inputHub.shell(sessionId)
       return {
         keyboard: shell,
@@ -257,6 +284,9 @@ export function apply(ctx: Context): void {
   // The todo_write row rides the same seam (a product registration, not a sample).
   ctx.plugin(todoToolview)
 
+  // The ask_user_question row: waiting/answered/cancelled interaction outcome.
+  ctx.plugin(askQuestionToolview)
+
   // The plan strip rides the input dock above the queue rows (same posture).
   ctx.plugin(todoDockEntry)
 

packages/client/ui-conversation/src/client/chat/AssistantMarkdown.module.css

@@ -34,11 +34,3 @@
   /* Optical align with 28px icon hit targets that pad 6px past the glyph. */
   margin-left: -6px;
 }
-
-/* Hover-capable pointers: reveal shared actions on root hover/focus. */
-@media (hover: hover) {
-  .root:hover .actions,
-  .root:focus-within .actions {
-    opacity: 1;
-  }
-}

packages/client/ui-conversation/src/client/chat/AssistantMarkdown.tsx

@@ -4,7 +4,8 @@
 // view groups them into tool rows through its keyed toolview slot (figma
 // step-summary flow). Shared by finalized nodes and the streaming partial;
 // the turn-level loading dots live in the chat view's tail, not here.
-// Finalized nodes append IconActions (copy / branch / clock) once streaming ends.
+// Finalized content (text) nodes append IconActions once streaming ends;
+// Think / tool-head-only nodes stay chrome-free.
 
 import { memo } from 'react'
 import type { AssistantBlock } from '@deepseek-ai/dsh-client-runtime/client'
@@ -38,6 +39,11 @@ function copyText(blocks: readonly AssistantBlock[]): string {
   return parts.join('')
 }
 
+/** True when the node has model-visible text content worth chrome under. */
+function hasContentText(blocks: readonly AssistantBlock[]): boolean {
+  return blocks.some(block => block.kind === 'text' && block.text.trim() !== '')
+}
+
 /** Reasoning block as the Think variant summary row (figma 39:28304). */
 function ThinkRow({ text, running }: { text: string; running: boolean }) {
   return (
@@ -64,8 +70,8 @@ export const AssistantMarkdown = memo(function AssistantMarkdown({
     || interrupted === true
     || blocks.some(block => block.kind !== 'tool-call')
   if (!hasVisible) return null
-  // Footer only after the turn settles with a known event time; streaming omits it.
-  const showActions = !streaming && time !== undefined
+  // Footer only under settled content text; Think-only / streaming omit it.
+  const showActions = !streaming && time !== undefined && hasContentText(blocks)
   return (
     <div className={css.root} data-streaming={streaming || undefined}>
       <div className={css.body}>

packages/client/ui-conversation/src/client/chat/ChatView.module.css

@@ -144,8 +144,11 @@
 }
 
 :global([data-conversation-scroll]) .toBottomSlot {
-  /* Clears the sticky composer stack (stats + docks + input card). */
-  bottom: 168px;
+  /* Clears the sticky composer stack (docks + input card + stats): the live
+     height rides --dsh-composer-height (ConversationRoot's seat observer) so
+     the control follows a growing textarea; the fallback covers the first
+     paint before the observer fires. */
+  bottom: calc(var(--dsh-composer-height, 152px) + 16px);
 }
 
 .toBottom {

packages/client/ui-conversation/src/client/chat/MessageIconActions.module.css

@@ -1,5 +1,5 @@
 /* Shared message IconActions row (user + assistant). Parent modules own
-   hover-reveal selectors and layout offsets via the composed className. */
+   layout offsets via the composed className. Always visible when mounted. */
 
 .actions {
   display: flex;
@@ -25,14 +25,6 @@
   white-space: nowrap;
 }
 
-/* Hover-capable pointers: hide until a parent hover/focus rule reveals. */
-@media (hover: hover) {
-  .actions {
-    opacity: 0;
-    transition: opacity var(--ds-transition-duration) var(--ds-ease-in-out);
-  }
-}
-
 .action {
   display: inline-flex;
   align-items: center;

packages/client/ui-conversation/src/client/chat/MessageIconActions.tsx

@@ -18,7 +18,7 @@ export interface MessageIconActionsProps {
   clock: 'start' | 'end'
   /** When true, append the stub edit control (user bubble). */
   edit?: boolean | undefined
-  /** Parent layout / hover-reveal class composed onto the actions row. */
+  /** Parent layout class composed onto the actions row. */
   className?: string | undefined
 }
 

packages/client/ui-conversation/src/client/chat/MessageItem.module.css

@@ -20,14 +20,6 @@
   color: var(--dsw-alias-label-primary);
 }
 
-/* Hover-capable pointers: reveal shared MessageIconActions on row hover/focus. */
-@media (hover: hover) {
-  .userRow:hover .actions,
-  .userRow:focus-within .actions {
-    opacity: 1;
-  }
-}
-
 .badge {
   display: inline-block;
   margin-bottom: 4px;

packages/client/ui-conversation/src/client/chat/StatsLine.module.css

@@ -2,12 +2,22 @@
    736px message column axis. */
 
 .root {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
   max-width: 736px;
   width: 100%;
   margin: 0 auto;
   box-sizing: border-box;
-  padding: 4px 24px 8px;
+  padding: 4px 24px 0px;
   font-size: 12px;
   line-height: 20px;
   color: var(--dsw-alias-label-tertiary);
+  white-space: nowrap;
+  overflow: hidden;
+}
+
+.sep {
+  color: var(--dsw-alias-separator-primary);
 }

packages/client/ui-conversation/src/client/chat/StatsLine.tsx

@@ -2,7 +2,7 @@
 // Mounted on 'conversation.composer.dock' so it sticks with the composer in the
 // active conversation scrollport (see ConversationRoot data-conversation-scroll).
 
-import { memo, useMemo } from 'react'
+import { Fragment, memo, useMemo } from 'react'
 import type { ConversationSnapshot } from '@deepseek-ai/dsh-client-runtime/client'
 import type { SnapshotSelectorHook } from '@deepseek-ai/dsh-client-ui-slots'
 import css from './StatsLine.module.css'
@@ -10,7 +10,13 @@ import css from './StatsLine.module.css'
 interface UsageTotals {
   turns: number
   steps: number
-  tokens: number
+  /** Summed request wall time (step/start → assistant/message); 0 when no node carries timing. */
+  llmMs: number
+  /** Summed tool wall time (tool/call → tool/result); 0 when no pair is in-window. */
+  toolMs: number
+  /** Prompt-side tokens: inputTokens + cacheReadTokens. */
+  inputTokens: number
+  outputTokens: number
   cacheHitPct: number | null
 }
 
@@ -22,35 +28,72 @@ interface UsageLike {
 }
 
 /**
- * Fold assistant nodes into display totals.
+ * Fold assistant and tool-result nodes into display totals.
  * @param nodes - snapshot nodes.
  * @returns totals; cacheHitPct null until any cache accounting arrives.
  */
 export function deriveStats(nodes: ConversationSnapshot['nodes']): UsageTotals {
   const turns = new Set<number>()
   let steps = 0
-  let tokens = 0
+  let llmMs = 0
+  let toolMs = 0
   let input = 0
+  let output = 0
   let cacheRead = 0
   for (const node of nodes) {
+    if (node.kind === 'tool-result') {
+      if (node.callTime !== null) toolMs += Math.max(0, node.time - node.callTime)
+      continue
+    }
     if (node.kind !== 'assistant') continue
     turns.add(node.turn)
     steps += 1
+    if (node.timing !== undefined && node.timing.stepStartTime !== null) {
+      llmMs += Math.max(0, node.timing.completedTime - node.timing.stepStartTime)
+    }
     const usage = node.usage as UsageLike | undefined
     if (usage === undefined) continue
     input += usage.inputTokens ?? 0
+    output += usage.outputTokens ?? 0
     cacheRead += usage.cacheReadTokens ?? 0
-    tokens += (usage.inputTokens ?? 0) + (usage.outputTokens ?? 0) + (usage.cacheReadTokens ?? 0)
   }
   const denom = input + cacheRead
   return {
     turns: turns.size,
     steps,
-    tokens,
+    llmMs,
+    toolMs,
+    inputTokens: input + cacheRead,
+    outputTokens: output,
     cacheHitPct: denom === 0 ? null : Math.round((cacheRead / denom) * 100),
   }
 }
 
+/**
+ * Compact token count: 517 / 12.2K / 517K / 1.2M (one decimal under three digits).
+ * @param n - token count.
+ * @returns display string.
+ */
+export function formatTokens(n: number): string {
+  const scaled = (v: number): string =>
+    v >= 100 ? String(Math.round(v)) : String(Math.round(v * 10) / 10)
+  if (n < 1_000) return String(n)
+  if (n < 1_000_000) return `${scaled(n / 1_000)}K`
+  return `${scaled(n / 1_000_000)}M`
+}
+
+/**
+ * Compact duration: 45.2s under a minute, 2m42s from there on.
+ * @param ms - duration in milliseconds.
+ * @returns display string.
+ */
+export function formatDuration(ms: number): string {
+  const s = ms / 1_000
+  if (s < 60) return `${Math.round(s * 10) / 10}s`
+  const whole = Math.round(s)
+  return `${Math.floor(whole / 60)}m${whole % 60}s`
+}
+
 /** Props: the conversation-snapshot selector (dock registration or unit mount). */
 export interface StatsLineProps { useSession: SnapshotSelectorHook<ConversationSnapshot> }
 
@@ -58,10 +101,22 @@ export const StatsLine = memo(function StatsLine({ useSession }: StatsLineProps)
   const nodes = useSession(s => s.nodes)
   const stats = useMemo(() => deriveStats(nodes), [nodes])
   if (stats.steps === 0) return null
-  const parts: string[] = []
-  if (stats.cacheHitPct !== null) parts.push(`cache hit ${stats.cacheHitPct}%`)
-  parts.push(`${stats.tokens.toLocaleString('en-US')} tokens`)
-  parts.push(`${stats.turns} turns`)
-  parts.push(`${stats.steps} steps`)
-  return <div className={css.root}>{parts.join(' · ')}</div>
+  // Pipe-separated groups (figma stats strip); a group with no data drops out whole.
+  const groups: string[] = [`${stats.turns} turns · ${stats.steps} steps`]
+  const durations: string[] = []
+  if (stats.llmMs > 0) durations.push(`LLM ${formatDuration(stats.llmMs)}`)
+  if (stats.toolMs > 0) durations.push(`Tool call ${formatDuration(stats.toolMs)}`)
+  if (durations.length > 0) groups.push(durations.join(' · '))
+  if (stats.cacheHitPct !== null) groups.push(`Cache hit ${stats.cacheHitPct}%`)
+  groups.push(`Input ${formatTokens(stats.inputTokens)} tok · Output ${formatTokens(stats.outputTokens)} tok`)
+  return (
+    <div className={css.root}>
+      {groups.map((group, i) => (
+        <Fragment key={group}>
+          {i > 0 && <span className={css.sep} aria-hidden>|</span>}
+          <span>{group}</span>
+        </Fragment>
+      ))}
+    </div>
+  )
 })

packages/client/ui-conversation/src/client/chat/ToolRow.module.css

@@ -61,12 +61,6 @@
   color: var(--dsw-alias-label-tertiary);
 }
 
-/* The others-variant sparkle glyph is one gray step darker than the icon
-   family in the source design. */
-.root[data-variant='others'] .leading {
-  color: var(--dsw-alias-label-secondary);
-}
-
 /* Cordis lifecycle tools retain their generic row mechanics while carrying a
    shared product accent and tool-owned action title. */
 .root[data-tool^='cordis_'] .leading,
@@ -86,10 +80,6 @@ button.leading {
   cursor: pointer;
 }
 
-.chevron {
-  color: var(--dsw-alias-label-secondary);
-}
-
 /* Hover preview on expandable rows: the idle tool icon crossfades (100ms)
    into a down chevron before the row is opened. The chevron overlays the
    icon cell absolutely so both can stay mounted for the opacity transition. */

packages/client/ui-conversation/src/client/chat/ToolRow.tsx

@@ -9,7 +9,6 @@
 // through the host; the row itself is not a details-panel control.
 
 import { useState, type KeyboardEvent, type MouseEvent, type ReactNode } from 'react'
-import clsx from 'clsx'
 import { CodeBlock, StateDot, TerminalBlock } from '@deepseek-ai/dsh-client-ui-primitives'
 import { IconChevronDownOutline14 } from '@deepseek-ai/dsh-client-ui-primitives'
 import { CHAT_TERMINAL_MAX_LINES, type TerminalCardModel } from '../contract/terminal-card-model.ts'
@@ -106,12 +105,12 @@ export function ToolRow({
     ? (
       <>
         <span className={css.iconIdle}>{icon}</span>
-        <IconChevronDownOutline14 className={clsx(css.chevron, css.chevronHover)} />
+        <IconChevronDownOutline14 className={css.chevronHover} />
       </>
     )
     : icon
   const leading = open
-    ? <IconChevronDownOutline14 className={css.chevron} />
+    ? <IconChevronDownOutline14 />
     : leadingFor(state, collapsedIcon)
   return (
     <div className={css.root} data-variant={variant} data-tool={toolName} data-state={state}>

packages/client/ui-conversation/src/client/contract/queue.ts

@@ -0,0 +1,13 @@
+/** Queue contracts derived from the runtime session face and snapshot. */
+import type {
+  ConversationSnapshot, SessionFace,
+} from '@deepseek-ai/dsh-client-runtime/client'
+
+/** One address accepted by the runtime session's queue mutation verb. */
+export type QueueItemId = Parameters<SessionFace['updateQueue']>[0]
+
+/** One mutation accepted by the runtime session's queue mutation verb. */
+export type QueueAction = Parameters<SessionFace['updateQueue']>[1]
+
+/** One row projected by the runtime session's authoritative queue snapshot. */
+export type QueueRow = ConversationSnapshot['queue'][number]

packages/client/ui-conversation/src/client/contract/slots.ts

@@ -67,7 +67,7 @@ declare module '@deepseek-ai/dsh-client-ui-slots' {
      * design §6 MIX evidence: entries coexist in fixed order).
      */
     'conversation.input.dock': { kind: 'list'; scope: 'session'; owner: InputZone }
-    /** The composer top-edge band (stats line family). */
+    /** The band under the composer card (stats line family), rendered inside the bar's width column via the `footer` owner prop. */
     'conversation.composer.dock': { kind: 'list'; scope: 'session'; owner: InputZone }
     /** Tool-row left region inside the input card (existing chrome stays in place beside entries). */
     'conversation.input.left': { kind: 'list'; scope: 'session'; owner: InputZone }
@@ -77,11 +77,15 @@ declare module '@deepseek-ai/dsh-client-ui-slots' {
      * The default composer body: a single slot rendered as the composer
      * chain's fallback (decision 20 — a real entry, not a chain rider, so a
      * takeover election hides rather than unmounts it and the textarea DOM
-     * survives). InputBar registers here from this package's apply; its
-     * machine state arrives through the standard provide channel (useInput +
-     * inputActions), the keyboard command face through its own inject.
+     * survives). Session-maybe: the bar stays mounted across the
+     * no-session/session transition — the no-workspace hero renders the SAME
+     * textarea DOM disabled instead of a parallel inert tree — with the
+     * machine hooks absent until a session is current. InputBar registers
+     * here from this package's apply; its machine state arrives through the
+     * standard provide channel (useInput + inputActions), the keyboard
+     * command face through its own inject.
      */
-    'conversation.composer.bar': { kind: 'single'; scope: 'session'; owner: ComposerBarOwnerProps }
+    'conversation.composer.bar': { kind: 'single'; scope: 'session-maybe'; owner: ComposerBarOwnerProps }
     /**
      * The Plan-mode status seat in the composer tool row (left group,
      * right of the access-mode control). Declared by the composer-bar
@@ -244,6 +248,12 @@ export interface ConversationSessionInjected {
 export interface ComposerBarOwnerProps {
   /** Hero = empty-state centered card; composer = resident bottom bar. */
   variant: 'hero' | 'composer'
+  /**
+   * Inert no-workspace state: the bar renders its normal DOM fully disabled
+   * (textarea, add, send) so the workspace pick transitions in place instead
+   * of swapping component trees.
+   */
+  disabled?: boolean
   placeholder?: string
   /** Optional content rendered above the textarea. */
   accessory?: ReactNode
@@ -253,25 +263,32 @@ export interface ComposerBarOwnerProps {
   leftItems?: ReactNode
   /** input.right slot entries (tool row, before the primary button). */
   rightItems?: ReactNode
+  /** composer.dock entries (stats line), rendered under the card inside the bar's width column. */
+  footer?: ReactNode
   onAdd?: () => void
   addLabel?: string
 }
 
 /** Injected share of the composer-bar entry (package-internal faces). */
 export interface ComposerBarInjected {
-  /** The InputBar-exclusive keyboard/DOM command face (decision 20 private plane). */
-  keyboard: ComposerKeyboard
-  /** Cancel the in-flight turn. */
-  stop: () => void
+  /** The InputBar-exclusive keyboard/DOM command face (decision 20 private plane); absent with the session. */
+  keyboard: ComposerKeyboard | undefined
+  /** Cancel the in-flight turn; absent with the session. */
+  stop: (() => void) | undefined
   /**
    * Submit one slash-command line against this session's agent (the chrome
-   * controls' write path — the permission chip submits `/permission <preset>`).
+   * controls' write path — the permission chip submits `/permission <preset>`);
+   * absent with the session.
    * Resolves admission: false = rejected/unmatched/transport failure.
    */
-  command: (line: string) => Promise<boolean>
-  /** Locale-aware hint translator for claimed command placeholders. */
+  command: ((line: string) => Promise<boolean>) | undefined
+  /** Locale-aware hint translator for claimed command placeholders (session-independent — always present). */
   translateHint: (key: string) => string
-  /** Registrant hooks compartment: the renderer binds these to useNotices/useLexicon. */
+  /**
+   * Registrant hooks compartment: the renderer binds these to
+   * useNotices/useLexicon (static absent sources without a session — hook
+   * order stays constant).
+   */
   hooks: {
     /** Latest surfaced notice (null after none; seq keys re-render of repeats). */
     notices: ObservableSnapshot<InputNotice | null>

packages/client/ui-conversation/src/client/input/contract.ts

@@ -10,6 +10,7 @@ import type {
   ArbitrateKey, ArbitrateOutcome, CommandClaim, ConsumeTokenRequest, PickOutcome,
   ReferenceInsert, SubmitOutcome, TokenSpan,
 } from '@deepseek-ai/dsh-client-ui-slash/client'
+import type { QueueRow } from '../contract/queue.ts'
 
 /**
  * The scoped-event application verbs: the hub's bail listeners call these,
@@ -99,12 +100,8 @@ export interface ComposerKeyboard {
   dismissPopup(): void
 }
 
-/** One queued-message row projected from the session/queued frames (T9 supplies the store). */
-export interface QueuedMessage {
-  /** Stable row key: the enqueueing prompt's rpcId. */
-  readonly key: string
-  readonly preview: string
-}
+/** One independently addressable row projected from the transient queue snapshot. */
+export type QueuedMessage = QueueRow
 
 /** Guard union of the scoped consume-token event, checked by the machine. */
 export type ConsumeTokenGuard = ConsumeTokenRequest['guard']

packages/client/ui-conversation/src/client/queue/QueueDock.module.css

@@ -1,30 +1,116 @@
-/* Neutral stacked strip above the input (queue rows are informational, not a warn state). */
+/* Figma .FileContainerText 1:791: 776px wrapper around the inset 752px panel. */
 
 .dock {
-  margin: 6px 0;
-  padding: 8px 12px;
-  border: 1px solid var(--dsw-alias-separator-primary);
-  border-radius: 10px;
-  background: var(--dsw-alias-bg-base);
+  box-sizing: border-box;
+  flex: none;
+  width: 100%;
+  max-width: 776px;
+  /* Flex gap still applies after this item; subtract it together with the
+     design's overlap so the later composer paints over the queue edge. */
+  margin: 0 auto calc(
+    0px - var(--dsh-composer-stack-gap) - var(--dsh-queue-composer-overlap)
+  );
+  padding: 2px 12px;
 }
 
-.title {
-  font-size: 12px;
-  font-weight: 500;
-  color: var(--dsw-alias-label-secondary);
+.panel {
+  position: relative;
+  overflow: hidden;
+  width: 100%;
+  padding-top: 2px;
+  border-radius: 14px 14px 0 0;
+  background: var(--dsw-specific-tip);
+}
+
+.panel::after {
+  position: absolute;
+  inset: 0;
+  border: 1px solid var(--dsw-alias-border-l1);
+  border-bottom: none;
+  border-radius: inherit;
+  content: '';
+  pointer-events: none;
 }
 
 .list {
-  margin: 4px 0 0;
+  margin: 0;
   padding: 0;
   list-style: none;
 }
 
 .row {
-  overflow: hidden;
-  font-size: 12px;
-  line-height: 20px;
-  color: var(--dsw-alias-label-primary);
-  white-space: nowrap;
-  text-overflow: ellipsis;
+  box-sizing: border-box;
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  width: 100%;
+  height: 36px;
+  padding: 4px 5px 4px 12px;
+  border-radius: 8px;
+}
+
+.preview,
+.editor {
+  flex: 1 1 auto;
+  min-width: 0;
+  font: var(--dsw-font-xs-13);
+  font-family: Inter, var(--dsw-font-family);
+}
+
+.preview {
+  overflow: hidden;
+  color: var(--dsw-alias-label-primary-dimmed);
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  word-break: break-word;
+}
+
+.editor {
+  box-sizing: border-box;
+  height: 28px;
+  padding: 0 8px;
+  border: 1px solid var(--dsw-alias-border-l2);
+  border-radius: 6px;
+  outline: none;
+  background: var(--dsw-alias-bg-base);
+  color: var(--dsw-alias-label-primary);
+}
+
+.editor:focus {
+  border-color: var(--dsw-alias-state-business-primary);
+}
+
+.actions {
+  display: flex;
+  flex: none;
+  align-items: center;
+  gap: 10px;
+}
+
+.action {
+  display: grid;
+  flex: none;
+  place-items: center;
+  width: 28px;
+  height: 28px;
+  padding: 0;
+  border: none;
+  border-radius: 999px;
+  background: transparent;
+  color: var(--dsw-alias-label-tertiary);
+  cursor: pointer;
+}
+
+.action:hover:not(:disabled) {
+  background: var(--dsw-alias-interactive-bg-hover);
+}
+
+.action:focus-visible {
+  outline: 2px solid var(--dsw-alias-label-tertiary);
+  outline-offset: -2px;
+}
+
+.action:disabled {
+  cursor: default;
+  opacity: 0.45;
 }

packages/client/ui-conversation/src/client/queue/QueueDock.tsx

@@ -1,48 +1,185 @@
-// Read-only queue dock entry (design v4 queue cut 1): renders the session's
-// inbox mirror (session/queued frames + connect baseline) as one stacked
-// strip above the input. No per-row actions — the host inbox has no
-// addressable entries yet (queue cut 2 ledger).
+// Queue dock entry: renders the authoritative transient inbox snapshot and
+// addresses per-row mutations through the session-scoped conversation face.
 //
 // The 'conversation.input.dock' SlotMap declaration lives in
 // ../contract/slots.ts beside the other input-region slots.
 import type { Context } from 'cordis'
+import { useEffect, useState } from 'react'
 import type { PropsRuntime } from '@deepseek-ai/dsh-client-ui-slots'
-import type {} from '@deepseek-ai/dsh-client-runtime/client'
+import type { SessionId } from '@deepseek-ai/dsh-client-runtime/client'
+import {
+  IconCheckOutline16, IconCloseOutline16, IconEditOutline16, IconTrashOutline16,
+} from '@deepseek-ai/dsh-client-ui-primitives'
+import type { QueueAction, QueueItemId } from '../contract/queue.ts'
 import css from './QueueDock.module.css'
 
+/** Queue operations injected by the session-scoped registration. */
+export interface QueueDockInjected {
+  updateQueue: (itemId: QueueItemId, action: QueueAction) => Promise<void>
+  notify: (level: 'info' | 'error', text: string) => void
+}
+
 /** Full props of a dock entry: InputZone owner share + session standard kit + global seat. */
-export type QueueDockProps = PropsRuntime<'conversation.input.dock'>
+export type QueueDockProps = PropsRuntime<'conversation.input.dock'> & QueueDockInjected
 
 /** Queue strip: one preview line per queued message; renders null when the queue is empty. */
-export function QueueDock({ useSession }: QueueDockProps) {
+export function QueueDock({ useSession, updateQueue, notify }: QueueDockProps) {
   const queue = useSession(s => s.queue)
+  const [editing, setEditing] = useState<{ id: QueueItemId; text: string } | null>(null)
+  const [busy, setBusy] = useState<QueueItemId | null>(null)
+
+  useEffect(() => {
+    if (editing !== null && !queue.some(row => row.id === editing.id)) setEditing(null)
+  }, [editing, queue])
+
   if (queue.length === 0) return null
+
+  const applyAction = async (
+    itemId: QueueItemId,
+    action: QueueAction,
+    failure: string,
+  ): Promise<boolean> => {
+    setBusy(itemId)
+    try {
+      await updateQueue(itemId, action)
+      return true
+    } catch {
+      notify('error', failure)
+      return false
+    } finally {
+      setBusy(current => current === itemId ? null : current)
+    }
+  }
+
+  const saveEdit = async (): Promise<void> => {
+    if (editing === null || editing.text.trim() === '') return
+    if (await applyAction(
+      editing.id,
+      { kind: 'edit', content: [{ type: 'text', text: editing.text }] },
+      '编辑失败：这条消息可能已经开始发送。',
+    )) setEditing(null)
+  }
+
   return (
     <div className={css.dock}>
-      <div className={css.title}>已排队 {queue.length} 条</div>
-      <ul className={css.list}>
-        {queue.map(row => (
-          <li key={row.key} className={css.row}>{row.preview}</li>
-        ))}
-      </ul>
+      <div className={css.panel}>
+        <ul className={css.list}>
+          {queue.map(row => (
+            <li key={row.id} className={css.row}>
+              {editing?.id === row.id
+                ? (
+                  <input
+                    autoFocus
+                    className={css.editor}
+                    aria-label="编辑排队消息"
+                    value={editing.text}
+                    onChange={(event) => { setEditing({ id: row.id, text: event.currentTarget.value }) }}
+                    onKeyDown={(event) => {
+                      if (event.key === 'Escape') {
+                        setEditing(null)
+                        return
+                      }
+                      if (event.key === 'Enter' && !event.nativeEvent.isComposing) {
+                        event.preventDefault()
+                        void saveEdit()
+                      }
+                    }}
+                  />
+                )
+                : <span className={css.preview}>{row.preview}</span>}
+              <div className={css.actions}>
+                {editing?.id === row.id
+                  ? (
+                    <>
+                      <button
+                        type="button"
+                        className={css.action}
+                        aria-label="保存排队消息"
+                        title="保存排队消息"
+                        disabled={busy !== null || editing.text.trim() === ''}
+                        onClick={() => { void saveEdit() }}
+                      >
+                        <IconCheckOutline16 size={14} />
+                      </button>
+                      <button
+                        type="button"
+                        className={css.action}
+                        aria-label="取消编辑"
+                        title="取消编辑"
+                        disabled={busy !== null}
+                        onClick={() => { setEditing(null) }}
+                      >
+                        <IconCloseOutline16 size={14} />
+                      </button>
+                    </>
+                  )
+                  : (
+                    <>
+                      <button
+                        type="button"
+                        className={css.action}
+                        aria-label="编辑排队消息"
+                        title={row.text === null ? '包含非文本内容，暂不支持编辑' : '编辑排队消息'}
+                        disabled={busy !== null || row.text === null}
+                        onClick={() => {
+                          if (row.text !== null) setEditing({ id: row.id, text: row.text })
+                        }}
+                      >
+                        <IconEditOutline16 size={14} />
+                      </button>
+                      <button
+                        type="button"
+                        className={css.action}
+                        aria-label="删除排队消息"
+                        title="删除排队消息"
+                        disabled={busy !== null}
+                        onClick={() => {
+                          void applyAction(
+                            row.id,
+                            { kind: 'remove' },
+                            '删除失败：这条消息可能已经开始发送。',
+                          )
+                        }}
+                      >
+                        <IconTrashOutline16 size={14} />
+                      </button>
+                    </>
+                  )}
+              </div>
+            </li>
+          ))}
+        </ul>
+      </div>
     </div>
   )
 }
 
 /**
- * The dock entry as a plain registrant plugin (bash posture).
- * `inject: ['conversation']` is the ordering seam: the conversation service
- * mounts after ui-conversation's slot registrations, so the
- * 'conversation.input.dock' declaration is on the ledger by then.
+ * The dock entry as a plain registrant plugin. The conversation service is the
+ * ordering and action seam; session scopes provide the exact queue owner.
  */
 export const queueDockEntry = {
   name: 'conversation-queue-dock',
-  inject: ['slots', 'conversation'],
+  inject: ['slots', 'conversation', 'sessions'],
   /**
-   * Register the queue strip into the input dock (list entry, order 0).
+   * Register the queue strip as the terminal input-dock entry (order 20).
    * @param ctx - registrant context (disposal rides ctx.effect inside slots.register).
    */
   apply(ctx: Context): void {
-    ctx.slots.register({ name: 'conversation.input.dock', id: 'queue', order: 0 }, QueueDock)
+    ctx.slots.register({
+      name: 'conversation.input.dock',
+      id: 'queue',
+      order: 20,
+      inject: (sessionId: SessionId): QueueDockInjected => {
+        const actx = ctx.sessions.scope(sessionId)
+        if (actx === undefined) throw new Error(`queue dock: session "${sessionId}" resolved no scope`)
+        const conversation = actx.get('conversation')
+        if (conversation === undefined) throw new Error('queue dock: conversation service unavailable')
+        return {
+          updateQueue: (itemId, action) => conversation.updateQueue(itemId, action),
+          notify: (level, text) => { conversation.input.for(actx).notify(level, text) },
+        }
+      },
+    }, QueueDock)
   },
 }

packages/client/ui-conversation/src/client/queue/store.ts

@@ -11,8 +11,8 @@ import type { QueuedMessage } from '../input/contract.ts'
 /**
  * Project a session's queue rows as a bare observable (subscribe/getSnapshot).
  * The wiring layer (T5) overlays this onto InputState.queue; the runtime
- * QueuedMessage and the input-contract QueuedMessage are structurally the
- * same frozen shape ({key, preview}).
+ * QueuedMessage and the input-contract QueuedMessage are structurally
+ * identical.
  * @param session - the resident session face.
  * @returns the queue read face (snapshot reference stable while the queue is unchanged).
  */

packages/client/ui-conversation/src/client/service.ts

@@ -13,6 +13,7 @@ import type { Context } from 'cordis'
 // error, so scope resolution goes through the sessions service (scopeOf
 // method) instead of the standalone helper.
 import type { ISessions, SessionFace, SessionId } from '@deepseek-ai/dsh-client-runtime/client'
+import type { QueueAction, QueueItemId } from './contract/queue.ts'
 import type { InputService } from './input/contract.ts'
 
 /**
@@ -30,6 +31,13 @@ export interface IConversation {
    * @returns completion; business failures reject (and land in promptError).
    */
   send(text: string, mode: 'queue' | 'steer'): Promise<void>
+  /**
+   * Apply one operation to a pending queue occurrence.
+   * @param itemId - agent-owned inbox occurrence identity.
+   * @param action - edit or remove operation.
+   * @returns completion; business failures reject.
+   */
+  updateQueue(itemId: QueueItemId, action: QueueAction): Promise<void>
   /**
    * Cancel the scoped session's in-flight turn.
    * @returns completion; failures reject as in send.
@@ -71,6 +79,15 @@ export class ConversationService extends Service implements IConversation {
     if (!result.ok) throw new Error(`conversation.send failed: ${result.error.code}: ${result.error.message}`)
   }
 
+  /** Apply one operation to a pending queue occurrence. */
+  async updateQueue(itemId: QueueItemId, action: QueueAction): Promise<void> {
+    const session = this.scopedSession('updateQueue')
+    const result = await session.updateQueue(itemId, action)
+    if (!result.ok) {
+      throw new Error(`conversation.updateQueue failed: ${result.error.code}: ${result.error.message}`)
+    }
+  }
+
   /** Cancel the scoped session's in-flight turn (failures land in promptError and reject, as in send). */
   async cancel(): Promise<void> {
     const session = this.scopedSession('cancel')

packages/client/ui-conversation/src/client/skeleton/ConversationRoot.module.css

@@ -127,10 +127,15 @@
   min-height: 0;
 }
 
-/* Composer stack: dock strips above the input card (design §6 MIX order). */
+/* Composer context stack (Figma 9:937): standalone dock cards share one
+   rhythm; the terminal queue strip additionally tucks under the input card. */
 .composerStack {
+  --dsh-composer-stack-gap: 6px;
+  --dsh-queue-composer-overlap: 5px;
+
   display: flex;
   flex-direction: column;
+  gap: var(--dsh-composer-stack-gap);
 }
 
 /* Common seat for the composer chain (fallback + elected overlay siblings). */
@@ -170,7 +175,17 @@
   /* Above markdown CodeBlock sticky banners (z-index 6) so the footer never
      paints under a sticking code header while scrolling. */
   z-index: 7;
-  background: var(--dsw-alias-bg-base);
+  /* Input mask (figma 1205:27463): transcript fades out under a FIXED 36px
+     band at the seat's top (the figma 24% of the resting ~150px composer),
+     solid below — px stops, not %, so a growing draft only widens the solid
+     region and the fade band never stretches. The 0px stop is bg-base at
+     zero alpha (not white, which the figma export hardcodes) so both themes
+     fade from their own base. */
+  background: linear-gradient(
+    180deg,
+    color-mix(in srgb, var(--dsw-alias-bg-base) 0%, transparent) 0px,
+    var(--dsw-alias-bg-base) 36px
+  );
 }
 
 /* Hero phase: the composer stack (hero chrome + workspace row + card) is

packages/client/ui-conversation/src/client/skeleton/ConversationRoot.tsx

@@ -1,13 +1,12 @@
-// Resident conversation skeleton. Hero chrome, composer positioning, and the
-// chain stay mounted across no-session/session transitions. Only the inert
-// input body swaps for the strict session InputBar.
+// Resident conversation skeleton. Hero chrome, composer positioning, the
+// chain, AND the composer bar (session-maybe slot) stay mounted across
+// no-session/session transitions — the bar renders inert via owner props.
 
-import { useEffect, useRef, useState, type ReactNode } from 'react'
+import { useCallback, useEffect, useRef, useState, type ReactNode } from 'react'
 import clsx from 'clsx'
 import type { WorkspaceId } from '@deepseek-ai/dsh-client-runtime/client'
 import type { ConversationSlotProps, InputZone } from '../contract/slots.ts'
 import { HeroGlow, HeroShell, WorkspaceChip, workspaceLabel } from './EmptyHero.tsx'
-import { DisabledInputBar } from './DisabledInputBar.tsx'
 import css from './ConversationRoot.module.css'
 
 /** Full props composed from the slot contract. */
@@ -29,6 +28,23 @@ export function ConversationRoot({
   const [pendingWorkspaceId, setPendingWorkspaceId] = useState<WorkspaceId | undefined>()
   const pickerAnchor = useRef<HTMLButtonElement>(null)
 
+  // Publishes the seat's live height as --dsh-composer-height on the scroll
+  // body so floating controls (ChatView back-to-bottom) clear the composer as
+  // it grows. Callback ref, not an effect: the seat remounts when the tree
+  // moves between the no-session and session paths. Stable identity so React
+  // reattaches only on those remounts, not on every render.
+  const seatObserver = useRef<ResizeObserver | null>(null)
+  const seatResizeRef = useCallback((seat: HTMLDivElement | null): void => {
+    seatObserver.current?.disconnect()
+    seatObserver.current = null
+    const scroller = seat?.parentElement ?? null
+    if (seat === null || scroller === null) return
+    seatObserver.current = new ResizeObserver(() => {
+      scroller.style.setProperty('--dsh-composer-height', `${seat.offsetHeight}px`)
+    })
+    seatObserver.current.observe(seat)
+  }, [])
+
   const sessionWorkspace = sessionId === undefined
     ? undefined
     : workspaces.items.find(workspace => workspace.sessionIds.includes(sessionId))
@@ -96,26 +112,29 @@ export function ConversationRoot({
   )
 
   // The placeholder chip ("Choose workspace") and the inert input travel
-  // together: a blank session whose workspace vanished (deleted from the
-  // sidebar) reverts to the same disabled bar as the initial no-session state.
-  const inputBar = sessionId === undefined || (hero && chipTitle === 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),
-    })
+  // together: no workspace picked yet (cold start, no session at all), or a
+  // blank session whose workspace vanished (deleted from the sidebar). The
+  // bar is ONE session-maybe slot rendered unconditionally — inert is a prop,
+  // not a different tree, so the textarea DOM survives the transition.
+  const inert = sessionId === undefined || (hero && chipTitle === undefined)
+  const inputBar = renderSlot('conversation.composer.bar', {
+    variant: hero ? 'hero' : 'composer',
+    ...(inert
+      ? { disabled: true, placeholder: 'Choose a workspace to start' }
+      : 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),
+    // Stats band under the card, inside the bar's width column so both
+    // share one constraint (composer.dock = stats-line family).
+    footer: !hero && zone !== undefined ? renderSlot('conversation.composer.dock', zone) : null,
+  })
 
   const composerBar = (
     <div className={clsx(css.composerStack, hero && css.composerHero)}>
       {hero && <HeroGlow className={css.heroGlow} />}
       {hero && <HeroShell />}
       {hero && heroWorkspaceRow}
-      {/* Stats band above the input-dock strips so the prior ChatView footer
-          order (stats → todo/queue → card) is preserved under the sticky stack. */}
-      {!hero && zone !== undefined && renderSlot('conversation.composer.dock', zone)}
       {!hero && zone !== undefined && renderSlot('conversation.input.dock', zone)}
       {inputBar}
     </div>
@@ -133,7 +152,7 @@ export function ConversationRoot({
   // on the fallback alone would leave Question/Approval panels at the content
   // end off-screen when the user is not pinned to the floor.
   const composerSeat = (
-    <div className={css.composerSeat} data-composer-seat="">
+    <div ref={seatResizeRef} className={css.composerSeat} data-composer-seat="">
       {composer}
     </div>
   )
@@ -159,7 +178,7 @@ export function ConversationRoot({
         'conversation.session',
         { wrapActiveBody },
       )}
-      {sessionId === undefined ? composerSeat : null}
+      {sessionId === undefined ? wrapActiveBody(null) : null}
     </div>
   )
 }

packages/client/ui-conversation/src/client/skeleton/DisabledInputBar.tsx

@@ -1,40 +0,0 @@
-/** Inert no-session input body; the resident Hero shell renders around it. */
-
-import clsx from 'clsx'
-import { IconPlusOutline16 } from '@deepseek-ai/dsh-client-ui-primitives'
-import css from './InputBar.module.css'
-
-/** Disabled visual twin of the session-bound InputBar. */
-export function DisabledInputBar() {
-  return (
-    <div className={clsx(css.root, css.hero)}>
-      <div className={css.card}>
-        <div className={css.grow}>
-          <textarea
-            className={css.input}
-            value=""
-            disabled
-            placeholder="Choose a workspace to start"
-            rows={2}
-            readOnly
-          />
-          <div aria-hidden className={css.mirror}>{'\n'}</div>
-        </div>
-        <div className={css.row}>
-          <div className={css.tools}>
-            <button type="button" className={css.add} aria-label="Add attachment" disabled>
-              <IconPlusOutline16 size={14} />
-            </button>
-          </div>
-          <div className={css.trailing}>
-            <button type="button" className={css.primary} aria-label="Send message" disabled>
-              <svg viewBox="0 0 16 16" width="16" height="16" aria-hidden>
-                <path d="M8.3125 0.980183C8.66767 1.0531 8.97902 1.20418 9.2627 1.43233C9.48724 1.61297 9.73029 1.85793 9.97949 2.10714L14.707 6.83468L13.293 8.24874L9 3.95577V15.0417H7V3.95577L2.70703 8.24874L1.29297 6.83468L6.02051 2.10714C6.26971 1.85793 6.51277 1.61297 6.7373 1.43233C6.97662 1.23986 7.28445 1.04402 7.6875 0.980183C7.8973 0.947006 8.1031 0.95516 8.3125 0.980183Z" fill="currentColor" />
-              </svg>
-            </button>
-          </div>
-        </div>
-      </div>
-    </div>
-  )
-}

packages/client/ui-conversation/src/client/skeleton/InputBar.module.css

@@ -20,10 +20,10 @@
   display: flex;
   flex-direction: column;
   align-items: center;
-  /* figma Input_Bottom: pad L32/R32/B12; the bottom gradient mask is owned by
-     the chat scroller. Top 6 is the gap under the dock todo strip (12px todo
-     margin + 6px here); error/status strips still carry their own margin. */
-  padding: 6px 32px 12px;
+  /* figma Input_Bottom: pad L32/R32/B8; the bottom gradient mask is owned by
+     the chat scroller. No top pad: the composer stack's gap owns the space
+     above; error/status strips still carry their own margin. */
+  padding: 0 32px 8px;
 }
 
 .hero {
@@ -209,12 +209,16 @@
 .mirror {
   visibility: hidden;
   pointer-events: none;
-  /* figma min-h 52 (= ~2 × 24 line + 4pt); 14-line cap (336px). */
-  min-height: 52px;
   max-height: 336px;
   overflow: hidden;
 }
 
+/* Hero (centered empty-state) keeps the 2-line floor (figma min-h 52 = ~2 × 24
+   line + 4pt); the docked composer collapses to the content height. */
+.hero .mirror {
+  min-height: 52px;
+}
+
 /* Toolbar: attach + Plan + Read-only on the left; model + send on the right
    (figma Input_Bottom chrome). */
 .row {

packages/client/ui-conversation/src/client/skeleton/InputBar.tsx

@@ -17,9 +17,13 @@ import type {} from '@deepseek-ai/dsh-plan-mode/client'
 import type {} from '@deepseek-ai/dsh-goal/client'
 import type { ComposerBarProps } from '../contract/slots.ts'
 import { deriveDecorations } from '../input/decorations.ts'
+import type { DraftDecorations } from '../input/decorations.ts'
 import { PermissionSelect } from './PermissionSelect.tsx'
 import css from './InputBar.module.css'
 
+/** Decoration product of the no-session state (no machine, empty draft). */
+const INERT_DECORATIONS: DraftDecorations = { token: null, chips: [], textRefs: [], hint: null }
+
 /** Prompt failure surface (derived from promptError). */
 export interface InputBarError {
   op: 'send' | 'stop'
@@ -29,15 +33,16 @@ export interface InputBarError {
 export type InputBarProps = ComposerBarProps
 
 export function InputBar({
-  useSession, useInput, inputActions, keyboard, stop, command, translateHint, renderSlot, useNotices, useLexicon, useProjection,
-  variant, placeholder, accessory, overlay, leftItems, rightItems, onAdd, addLabel = 'Add attachment',
+  useSession, useInput, inputActions, keyboard, stop, command, translateHint, renderSlot, useNotices, useLexicon,
+  useProjection, sessionId, variant, disabled: inert = false, placeholder, accessory, overlay, leftItems, rightItems, footer,
+  onAdd, addLabel = 'Add attachment',
 }: InputBarProps) {
   const input = useInput(s => s)
   const notice = useNotices(s => s)
   const lexicon = useLexicon(s => s)
-  const promptError = useSession(s => s.promptError)
-  const running = useSession(s => s.running)
-  const disabled = useSession(s => s.removed)
+  const promptError = useSession(s => s.promptError) ?? null
+  const running = useSession(s => s.running) ?? false
+  const removed = useSession(s => s.removed) ?? false
   // Plan mode swaps the textarea placeholder (the projection is the folded
   // host value; owner-prop placeholders — hero, session-unavailable — win).
   const planActive = useProjection('plan', plan => plan !== undefined && (plan.pending ? !plan.active : plan.active))
@@ -49,7 +54,10 @@ export function InputBar({
   const error: InputBarError | null = promptError === null
     ? null
     : { op: promptError.op, message: `${promptError.error.message} (${promptError.error.code})` }
-  const draft = input.draft
+  // Session-maybe: the machine faces are absent together while no session is
+  // current; the bar renders the same DOM inert instead of a parallel tree.
+  const live = input !== undefined && keyboard !== undefined && inputActions !== undefined
+  const draft = input?.draft ?? ''
   const empty = draft.trim() === ''
   const inputRef = useRef<HTMLTextAreaElement | null>(null)
   // IME guard: composition Enter picks a candidate, it must not send. The ref outlives renders;
@@ -68,16 +76,18 @@ export function InputBar({
   // (undefined = capability absent → the chip renders nothing).
   const permissions = useProjection('permissions')
 
-  // Queue cut 1: running input stays free; locked = session disabled only.
-  // The transient machine locks (adjudicating pending / submitting) render
+  // Queue cut 1: running input stays free; locked = session removed, the
+  // inert no-workspace state, or the machine faces absent (no session). The
+  // transient machine locks (adjudicating pending / submitting) render
   // read-only — the draft stays visible and focused, keystrokes drop.
+  const disabled = removed || inert || !live
   const locked = disabled
-  const machineBusy = input.phase === 'adjudicating' || input.phase === 'submitting'
+  const machineBusy = input?.phase === 'adjudicating' || input?.phase === 'submitting'
 
   // Unlock (mount / session switch) returns focus to the box.
   useEffect(() => {
     if (!locked) inputRef.current?.focus()
-  }, [locked])
+  }, [locked, sessionId])
 
   // Active conversation scrollport: chain the wheel. While the textarea (capped
   // at 14 lines with overflow-y:auto) can still move in this direction, keep
@@ -101,6 +111,9 @@ export function InputBar({
   }, [])
 
   const onKeyDown = (e: KeyboardEvent<HTMLTextAreaElement>): void => {
+    // Absent machine (no session): the textarea is disabled so events cannot
+    // fire; the guard narrows the faces for the paths below.
+    if (keyboard === undefined || inputActions === undefined) return
     // 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
@@ -162,6 +175,7 @@ export function InputBar({
   }
 
   const onChange = (e: ChangeEvent<HTMLTextAreaElement>): void => {
+    if (keyboard === undefined) return // absent machine: disabled textarea, no events
     if (machineBusy) return // submitting is the read-only span; adjudicating holds the pending lock
     const next = e.target.value
     keyboard.setDraft(next)
@@ -187,6 +201,7 @@ export function InputBar({
   /* oxlint-enable typescript/no-unnecessary-condition */
 
   const onCopyOrCut = (e: React.ClipboardEvent<HTMLTextAreaElement>, cut: boolean): void => {
+    if (input === undefined || keyboard === undefined) return // absent machine: disabled textarea, no events
     const el = e.currentTarget
     const { start, end } = selectionOf(el)
     if (start === end) return
@@ -211,6 +226,7 @@ export function InputBar({
   }
 
   const onPaste = (e: React.ClipboardEvent<HTMLTextAreaElement>): void => {
+    if (keyboard === undefined) return // absent machine: disabled textarea, no events
     if (machineBusy || locked) return
     const text = e.clipboardData.getData('text/plain')
     if (text === '') return
@@ -230,7 +246,7 @@ export function InputBar({
   const onSelect = (e: React.SyntheticEvent<HTMLTextAreaElement>): void => {
     // Any caret/selection gesture ends a live paste attempt (the machine
     // cannot observe DOM selection). Cheap no-op when none is live.
-    if (keyboard.snapshot.paste !== undefined) keyboard.invalidatePaste()
+    if (keyboard !== undefined && keyboard.snapshot.paste !== undefined) keyboard.invalidatePaste()
     void e
   }
 
@@ -242,6 +258,7 @@ export function InputBar({
 
   const primaryLabel = running ? 'Stop generating' : 'Send message'
   const onPrimary = (): void => {
+    if (inputActions === undefined || stop === undefined) return // absent machine: the button is disabled
     if (running) {
       stop()
       return
@@ -251,16 +268,17 @@ export function InputBar({
   }
 
   // The Access seat: the projection-fed permission chip (renders nothing
-  // while the permissions key is absent — permission-less host or Draft).
-  const accessSelect: ReactNode = (
-    <PermissionSelect value={permissions} locked={locked} command={command} />
-  )
+  // while the permissions key is absent — permission-less host or Draft —
+  // or while the command face is absent with the session).
+  const accessSelect: ReactNode = command === undefined
+    ? null
+    : <PermissionSelect value={permissions} locked={locked} command={command} />
 
   // Mirror-layer decorations: a visible backdrop with transparent text. The
   // claim token highlights through behind the textarea glyphs; each U+FFFC
   // placeholder renders as a chip (the textarea's own glyph is invisible, the
   // backdrop chip supplies the visual); the claim hint is ghost text.
-  const deco = deriveDecorations(input, lexicon)
+  const deco = input === undefined ? INERT_DECORATIONS : deriveDecorations(input, lexicon)
   const backdrop: ReactNode[] = []
   {
     // Segment boundaries: the token range end, every chip offset, and every
@@ -322,7 +340,7 @@ export function InputBar({
     pushPlain(draft.length)
     if (deco.hint !== null) {
       // Claim tokens are shaped `/name ` (trailing space); trim to the bare name.
-      const commandName = input.claim?.token.slice(1).trim() ?? ''
+      const commandName = input?.claim?.token.slice(1).trim() ?? ''
       const hintKey = commandName === 'goal' && hasGoal ? 'goal.active' : commandName
       const translated = translateHint(hintKey)
       const displayHint = translated !== hintKey ? translated : deco.hint
@@ -356,7 +374,7 @@ export function InputBar({
             value={draft}
             disabled={locked}
             readOnly={machineBusy}
-            data-phase={input.phase}
+            data-phase={input?.phase ?? 'inert'}
             placeholder={placeholder ?? (disabled
               ? 'Session unavailable'
               : planActive ? translateHint('placeholder.plan') : translateHint('placeholder.default'))}
@@ -417,6 +435,7 @@ export function InputBar({
           </div>
         </div>
       </div>
+      {footer}
     </div>
   )
 }

packages/client/ui-conversation/src/client/skeleton/TodoPanel.module.css

@@ -1,13 +1,13 @@
-/* Todo strip above the composer (figma 772:51905 / 772:52972 / 772:53419):
-   tip surface, 14px radius, status icons + secondary item labels. Column is
-   calc(100% - 88px) / max 776, centered; InputBar top pad supplies the gap. */
+/* Todo strip in the composer context stack (Figma 9:959): tip surface,
+   14px radius, status icons + secondary item labels. */
 
 .root {
+  box-sizing: border-box;
   flex: none;
   overflow: hidden;
   margin: 0 auto;
   width: calc(100% - 88px);
-  max-width: 776px;
+  max-width: 752px;
   border: 1px solid var(--dsw-alias-border-l1);
   border-radius: 14px;
   background: var(--dsw-specific-tip);
@@ -23,8 +23,8 @@
 .body {
   display: flex;
   flex-direction: column;
-  gap: 10px;
-  padding: 10px 16px;
+  gap: 8px;
+  padding: 9px 15px;
 }
 
 .header {

packages/client/ui-conversation/src/client/skeleton/TodoPanel.tsx

@@ -135,10 +135,10 @@ export const todoDockEntry = {
   name: 'conversation-todo-dock',
   inject: ['slots', 'conversation'],
   /**
-   * Register the plan strip into the input dock (list entry, above the queue rows).
+   * Register the plan strip between the goal and queue entries (order 10).
    * @param ctx - registrant context (disposal rides ctx.effect inside slots.register).
    */
   apply(ctx: Context): void {
-    ctx.slots.register({ name: 'conversation.input.dock', id: 'todo', order: -1 }, TodoDock)
+    ctx.slots.register({ name: 'conversation.input.dock', id: 'todo', order: 10 }, TodoDock)
   },
 }

packages/client/ui-conversation/src/client/toolviews/ask-question-row.tsx

@@ -0,0 +1,92 @@
+// ask_user_question toolview: question-flavored summary row replacing the
+// generic "Tool call" card, registered into the keyed
+// 'conversation.chat.toolview' hole like todo-row. The row composes ToolRow
+// (chrome, running sweep, leading expansion) and swaps in the interaction
+// outcome — `waiting` while pending, answered-count once settled, `cancelled`
+// when the user dismissed the whole set — because the questions themselves
+// render in the composer takeover.
+
+import { IconQuestionOutline14 } from '@deepseek-ai/dsh-client-ui-primitives'
+import type { Context } from 'cordis'
+import type { ToolRowProps } from '../contract/slots.ts'
+import { toolRowModel } from '../contract/tool-call-model.ts'
+import { ToolRow } from '../chat/ToolRow.tsx'
+
+/** One parsed answer entry, shape-checked (result JSON crosses the wire). */
+interface AnswerEntry { selected?: unknown; custom?: unknown }
+
+function isAnswer(value: unknown): value is AnswerEntry {
+  return typeof value === 'object' && value !== null
+}
+
+/** `${answered}/${total} answered` off the result JSON (a skipped question has
+ *  empty `selected` and no `custom`); null on unexpected shape (generic fallback). */
+function answeredSummary(text: string): string | null {
+  let parsed: unknown
+  try {
+    parsed = JSON.parse(text)
+  } catch {
+    return null
+  }
+  if (typeof parsed !== 'object' || parsed === null) return null
+  const answers = (parsed as { answers?: unknown }).answers
+  if (!Array.isArray(answers) || !answers.every(isAnswer)) return null
+  const answered = answers.filter(a =>
+    (Array.isArray(a.selected) && a.selected.length > 0)
+    || (typeof a.custom === 'string' && a.custom !== '')).length
+  return `${answered}/${answers.length} answered`
+}
+
+/** One-line question-interaction row (leading toggle expands the raw args). */
+export function AskQuestionRow({ toolName, block }: ToolRowProps) {
+  const model = toolRowModel(toolName, block)
+  // Composer verdicts settle the call as specific UserInteractionErrors
+  // (apiproxy ask_user_question handler): 'ASK_CANCELLED' is the user's own
+  // dismissal of the set, 'ASK_ABORTED' is a turn interrupt landing while the
+  // question was pending. Both name their verdict instead of the generic
+  // failed shape, and the abort keeps the shared stopped (amber) semantics of
+  // any other interrupted tool call.
+  const code = 'kind' in block ? block.error?.code : undefined
+  let summary = model.summary
+  let state = model.state
+  if (code === 'ASK_CANCELLED') {
+    summary = 'cancelled'
+  } else if (code === 'ASK_ABORTED') {
+    summary = 'interrupted'
+    state = 'stopped'
+  } else if (model.state === 'running') {
+    summary = 'waiting'
+  } else if ('kind' in block && model.state === 'ok') {
+    const text = block.content.filter(b => b.type === 'text').map(b => b.text).join('')
+    summary = answeredSummary(text) ?? model.summary
+  }
+  return (
+    <ToolRow
+      variant={model.variant}
+      toolName={toolName}
+      icon={<IconQuestionOutline14 />}
+      title="Ask question"
+      summary={summary}
+      body={model.body}
+      state={state}
+    />
+  )
+}
+
+/**
+ * The ask-question row as a plain registrant plugin, riding the same
+ * load-order seam as todo-toolview: `inject: ['conversation']` guarantees the
+ * chat entry (and with it the 'conversation.chat.toolview' declaration) is on
+ * the ledger.
+ */
+export const askQuestionToolview = {
+  name: 'ask-question-toolview',
+  inject: ['slots', 'conversation'],
+  /**
+   * Register the ask-question row into the chat view's keyed toolview hole.
+   * @param ctx - registrant context (disposal rides ctx.effect inside slots.register).
+   */
+  apply(ctx: Context): void {
+    ctx.slots.register({ name: 'conversation.chat.toolview', key: 'ask_user_question' }, AskQuestionRow)
+  },
+}

packages/client/ui-conversation/src/client/toolviews/todo-row.module.css

@@ -1,56 +0,0 @@
-/* todo_write plan-update row: ToolRow chrome (figma 780:53675) —
-   [16 checklist] gap6 [title 14/24] gap8 [2x2 dot] gap8 [summary FILL truncate]. */
-
-.row {
-  display: flex;
-  align-items: center;
-  height: 24px;
-  min-width: 0;
-}
-
-.leading {
-  flex: none;
-  width: 16px;
-  height: 16px;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  margin-right: 6px;
-  color: var(--dsw-alias-label-tertiary);
-}
-
-.title {
-  flex: none;
-  font-size: 14px;
-  line-height: 24px;
-  font-weight: 500; /* figma wt510, rendered 500 */
-  color: var(--dsw-alias-label-primary-dimmed);
-}
-
-.sep {
-  flex: none;
-  width: 2px;
-  height: 2px;
-  border-radius: 1px;
-  margin: 0 8px;
-  background: var(--dsw-alias-label-caption);
-}
-
-.summary {
-  flex: 1 1 auto;
-  min-width: 0;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-  font-size: 14px;
-  line-height: 24px;
-  color: var(--dsw-alias-label-tertiary);
-}
-
-.err {
-  flex: none;
-  margin-left: 8px;
-  color: var(--dsw-alias-state-error-primary);
-  font-size: 11px;
-  line-height: 16px;
-}

packages/client/ui-conversation/src/client/toolviews/todo-row.tsx

@@ -1,15 +1,16 @@
 // todo_write toolview: plan-flavored summary row replacing the generic
 // "Tool call" card, registered into the keyed 'conversation.chat.toolview'
 // hole like the bash sample (a product registration, not a sample). The row
-// summarizes the written list (counts + active item) from the call args; the
+// composes ToolRow (chrome, running sweep, leading expansion) and swaps in a
+// summary of the written list (counts + active item) from the call args; the
 // durable list itself renders in the TodoPanel above the composer, so the
-// row stays one line. Chrome matches ToolRow (figma 780:53675).
+// row stays one line.
 
+import { IconChecklistOutline14 } from '@deepseek-ai/dsh-client-ui-primitives'
 import type { Context } from 'cordis'
-import { IconChecklistOutline16, StateDot } from '@deepseek-ai/dsh-client-ui-primitives'
 import type { ToolRowProps } from '../contract/slots.ts'
-import { toolRowModel, type ToolRowState } from '../contract/tool-call-model.ts'
-import css from './todo-row.module.css'
+import { toolRowModel } from '../contract/tool-call-model.ts'
+import { ToolRow } from '../chat/ToolRow.tsx'
 
 /** One parsed args item, shape-checked (model JSON: any field may be missing or mistyped). */
 interface TodoWriteItem { content?: unknown; status?: unknown }
@@ -39,37 +40,23 @@ function summarize(argsRaw: string): string | null {
     : head
 }
 
-/** Leading-slot state substitution matches ToolRow / bash: icon yields to the
- *  state semantic while running or failed; ok keeps the checklist glyph. */
-function leadingFor(state: ToolRowState) {
-  switch (state) {
-    case 'running': return <StateDot state="ongoing" />
-    case 'error': return <StateDot state="error" />
-    case 'stopped': return <StateDot state="warning" />
-    default: return <IconChecklistOutline16 />
-  }
-}
-
-/** One-line plan update row. Non-ok execution states keep the generic row's
- *  dot semantics — a cancelled call wrote no todo/write, so it must not read
- *  as a completed update. */
+/** One-line plan update row (leading toggle expands the raw args). Non-ok
+ *  execution states keep the shared row's dot semantics — a cancelled call
+ *  wrote no todo/write, so it must not read as a completed update. */
 export function TodoRow({ toolName, block }: ToolRowProps) {
   const model = toolRowModel(toolName, block)
   const argsRaw = ('kind' in block ? block.call?.argsRaw : block.argsRaw) ?? ''
   const summary = summarize(argsRaw) ?? model.summary
   return (
-    <div
-      className={css.row}
-      data-sample="todo-row"
-      data-state={model.state}
-    >
-      <span className={css.leading} aria-hidden>{leadingFor(model.state)}</span>
-      <span className={css.title}>更新任务清单</span>
-      <span className={css.sep} aria-hidden />
-      <span className={css.summary}>{summary}</span>
-      {model.state === 'error' && <span className={css.err}>failed</span>}
-      {model.state === 'stopped' && <span className={css.err}>已中断</span>}
-    </div>
+    <ToolRow
+      variant={model.variant}
+      toolName={toolName}
+      icon={<IconChecklistOutline14 />}
+      title="更新任务清单"
+      summary={summary}
+      body={model.body}
+      state={model.state}
+    />
   )
 }
 

packages/client/ui-conversation/tests/apply-inject.spec.tsx

@@ -163,7 +163,7 @@ describe('conversation slot inject surface', () => {
     unbind()
     // Stop failure is swallowed (promptError owns the surface).
     b.sessionFake.cancel.mockResolvedValueOnce({ ok: false, error: { code: 'internal', message: 'x', details: {} } })
-    b.composerSurface(ROOT).stop()
+    b.composerSurface(ROOT).stop!()
     await new Promise(r => setTimeout(r, 0))
     expect(b.sessionFake.cancel).toHaveBeenCalledTimes(1)
     await b.runtime.dispose()
@@ -172,12 +172,19 @@ describe('conversation slot inject surface', () => {
   it('inject fails loud when the session resolves no binding or the scope lacks the service', async () => {
     const b = await bench()
     const entry = b.entryOf('conversation.composer.bar')
-    const injectFn = entry.inject as unknown as (sessionId: SessionId) => ComposerBarInjected
+    const injectFn = entry.inject as unknown as (sessionId: SessionId | undefined) => ComposerBarInjected
     // Unknown session: the keyboard face's binding resolution answers nothing.
-    expect(() => { injectFn('ghost' as SessionId).stop() }).toThrow(/resolved no binding/)
+    expect(() => { injectFn('ghost' as SessionId).stop!() }).toThrow(/resolved no binding/)
+    // No session (session-maybe absent side): machine faces absent, static
+    // hooks compartment still present so the render side's hook order holds.
+    const absent = injectFn(undefined)
+    expect(absent.keyboard).toBeUndefined()
+    expect(absent.stop).toBeUndefined()
+    expect(absent.hooks.notices.getSnapshot()).toBeNull()
+    expect(absent.hooks.lexicon.getSnapshot().size).toBe(0)
     // A scope whose service tree lost 'conversation' (the feature fiber
     // unloaded while a retained inject closure re-runs): fails loud too.
-    const stop = injectFn(ROOT).stop
+    const stop = injectFn(ROOT).stop!
     await b.feature.dispose()
     expect(() => { stop() }).toThrow(/unavailable through the session scope/)
     await b.runtime.dispose()

packages/client/ui-conversation/tests/ask-question-row.spec.tsx

@@ -0,0 +1,129 @@
+// @vitest-environment jsdom
+/**
+ * ask_user_question toolview acceptance: `waiting` summary while running,
+ * answered-count from the result JSON once settled (skipped answers
+ * excluded), the cancelled/interrupted verdicts off ASK_CANCELLED and
+ * ASK_ABORTED, shared ToolRow state
+ * semantics for interrupted/failed calls, and generic fallbacks on
+ * malformed results.
+ */
+import { cleanup, fireEvent, render, screen } from '@testing-library/react'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import type { ToolResultNode } from '@deepseek-ai/dsh-client-runtime/client'
+import type { ToolRowProps } from '@deepseek-ai/dsh-client-ui-conversation/client'
+// Export discipline: packages/client/AGENTS.md.
+import { AskQuestionRow, askQuestionToolview } from '../src/client/toolviews/ask-question-row.tsx'
+
+afterEach(cleanup)
+
+const ARGS = JSON.stringify({ questions: [{ id: 'a' }, { id: 'b' }, { id: 'c' }] })
+
+const resultNode = (argsRaw: string, resultText: string | null, over?: Partial<ToolResultNode>): ToolResultNode => ({
+  kind: 'tool-result', seq: 10, time: 2_000, callTime: 1_000, callId: 'c1',
+  call: { name: 'ask_user_question', argsRaw },
+  content: resultText === null ? [] : [{ type: 'text', text: resultText }],
+  isError: false, callView: null, resultView: null, ...over,
+})
+
+const runningCall = (argsRaw: string) =>
+  ({ callId: 'c1', name: 'ask_user_question', argsRaw, turn: 1, step: 1, time: 1_000, callView: null })
+
+function rowProps(block: unknown): ToolRowProps {
+  return {
+    callId: 'c1', toolName: 'ask_user_question', block,
+    openFile: vi.fn(),
+    sessionId: 's1',
+    useSessions: () => undefined,
+  } as unknown as ToolRowProps
+}
+
+const answers = (entries: unknown[]): string => JSON.stringify({ answers: entries })
+
+describe('AskQuestionRow', () => {
+  it('running call reads waiting (args-independent: the composer takeover shows the questions)', () => {
+    const view = render(<AskQuestionRow {...rowProps(runningCall(ARGS))} />)
+    expect(screen.getByText('Ask question')).toBeTruthy()
+    expect(screen.getByText('waiting')).toBeTruthy()
+    expect(view.container.querySelector('[data-state="running"]')).not.toBeNull()
+  })
+
+  it('settled result counts answered entries (selected choices or custom text)', () => {
+    render(<AskQuestionRow {...rowProps(resultNode(ARGS, answers([
+      { id: 'a', selected: ['x'] },
+      { id: 'b', selected: [], custom: 'freeform' },
+      { id: 'c', selected: ['y', 'z'], custom: '' },
+    ])))} />)
+    expect(screen.getByText('3/3 answered')).toBeTruthy()
+  })
+
+  it('skipped questions (no selection, no custom) stay out of the answered count', () => {
+    const view = render(<AskQuestionRow {...rowProps(resultNode(ARGS, answers([
+      { id: 'a', selected: ['x'] },
+      { id: 'b', selected: [], custom: '' },
+      { id: 'c' },
+    ])))} />)
+    expect(screen.getByText('1/3 answered')).toBeTruthy()
+    expect(view.container.querySelector('[data-state="ok"]')).not.toBeNull()
+  })
+
+  it.each([
+    { label: 'non-JSON result text', text: 'oops' },
+    { label: 'non-object result root', text: '"str"' },
+    { label: 'null result root', text: 'null' },
+    { label: 'missing answers array', text: '{"other":1}' },
+    { label: 'null answer entries', text: '{"answers":[null]}' },
+    { label: 'empty result content', text: null },
+  ])('settled result falls back to the generic summary on $label', ({ text }) => {
+    render(<AskQuestionRow {...rowProps(resultNode(ARGS, text))} />)
+    expect(screen.getByText(`ask_user_question · ${ARGS}`)).toBeTruthy()
+  })
+
+  it('user cancellation names the verdict instead of the generic failed shape', () => {
+    // ASK_CANCELLED: the apiproxy ask_user_question handler's cancel error.
+    const view = render(<AskQuestionRow {...rowProps(resultNode(ARGS, null,
+      { isError: true, error: { name: 'UserInteractionError', code: 'ASK_CANCELLED' } }))} />)
+    expect(screen.getByText('cancelled')).toBeTruthy()
+    expect(view.container.querySelector('[data-state="error"]')).not.toBeNull()
+  })
+
+  it('a turn abort while pending reads interrupted with stopped semantics', () => {
+    // ASK_ABORTED: the apiproxy ask handler's turn-abort settlement.
+    const view = render(<AskQuestionRow {...rowProps(resultNode(ARGS, null,
+      { isError: true, error: { name: 'UserInteractionError', code: 'ASK_ABORTED' } }))} />)
+    expect(screen.getByText('interrupted')).toBeTruthy()
+    expect(view.container.querySelector('[data-state="stopped"]')).not.toBeNull()
+  })
+
+  it('an interrupted turn reads as stopped, not cancelled', () => {
+    const view = render(<AskQuestionRow {...rowProps(resultNode(ARGS, null,
+      { isError: true, error: { name: 'Interrupted', code: 'interrupted' } }))} />)
+    expect(view.container.querySelector('[data-state="stopped"]')).not.toBeNull()
+    expect(screen.queryByText('cancelled')).toBeNull()
+    expect(screen.getByText(`ask_user_question · ${ARGS}`)).toBeTruthy()
+  })
+
+  it('other tool errors keep the generic summary with the error state', () => {
+    const view = render(<AskQuestionRow {...rowProps(resultNode(ARGS, null, { isError: true }))} />)
+    expect(view.container.querySelector('[data-state="error"]')).not.toBeNull()
+    expect(screen.getByText(`ask_user_question · ${ARGS}`)).toBeTruthy()
+  })
+
+  it('window-truncated result (call head lost) falls back to the callId summary', () => {
+    render(<AskQuestionRow {...rowProps(resultNode('', null, { call: null }))} />)
+    expect(screen.getByText('ask_user_question · c1')).toBeTruthy()
+  })
+
+  it('leading toggle expands the raw args body', () => {
+    render(<AskQuestionRow {...rowProps(resultNode(ARGS, answers([])))} />)
+    fireEvent.click(screen.getByRole('button', { expanded: false }))
+    expect(screen.getByRole('button', { expanded: true })).toBeTruthy()
+  })
+
+  it('askQuestionToolview is a plain registrant riding the conversation load-order seam', () => {
+    expect(askQuestionToolview.name).toBe('ask-question-toolview')
+    expect(askQuestionToolview.inject).toEqual(['slots', 'conversation'])
+    const register = vi.fn()
+    askQuestionToolview.apply({ slots: { register } } as never)
+    expect(register).toHaveBeenCalledWith({ name: 'conversation.chat.toolview', key: 'ask_user_question' }, AskQuestionRow)
+  })
+})

packages/client/ui-conversation/tests/assembly-surfaces.spec.tsx

@@ -29,9 +29,20 @@ import { apply, inject } from '@deepseek-ai/dsh-client-ui-conversation/client'
 
 const SID = 's1' as SessionId
 
-afterEach(cleanup)
+/** jsdom has no ResizeObserver; the composer seat publishes its height through one. */
+class ResizeObserverStub {
+  observe(): void {}
+  unobserve(): void {}
+  disconnect(): void {}
+}
+
+afterEach(() => {
+  cleanup()
+  vi.unstubAllGlobals()
+})
 beforeEach(() => {
   localStorage.clear()
+  vi.stubGlobal('ResizeObserver', ResizeObserverStub)
 })
 
 const TODOS: TodoItem[] = [
@@ -97,7 +108,7 @@ describe('todo_write assembly (product registrations, no outlet twins)', () => {
     const view = runtime.renderRoot()
 
     // Keyed toolview registration took the row (summary derived from args).
-    const row = view.container.querySelector('[data-sample="todo-row"]')
+    const row = view.container.querySelector('[data-tool="todo_write"]')
     expect(row).not.toBeNull()
     expect(row!.textContent).toContain('1/3 已完成 · 实现 fixture 样本')
 
@@ -117,7 +128,7 @@ describe('todo_write assembly (product registrations, no outlet twins)', () => {
     await waitFor(() => {
       expect(view.container.querySelector('[data-testid="todo-panel"]')).toBeNull()
     })
-    expect(view.container.querySelector('[data-sample="todo-row"]')).not.toBeNull()
+    expect(view.container.querySelector('[data-tool="todo_write"]')).not.toBeNull()
     await runtime.dispose()
   })
 })

packages/client/ui-conversation/tests/chat-apply.spec.tsx

@@ -80,12 +80,12 @@ describe('apply wiring', () => {
     await b.runtime.dispose()
   })
 
-  it('mounts the bash sample and the todo row as keyed entries through the load-order seam', async () => {
+  it('mounts the bash sample and the product rows as keyed entries through the load-order seam', async () => {
     const b = await bench()
-    // Both registrant plugins' inject: ['slots', 'conversation'] resolved — the
+    // Every registrant plugin's 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', 'ask_user_question'])
     // Stats stick with the composer (not inside ChatView).
     expect(b.slots.entries('conversation.composer.dock').map(e => e.options.id)).toEqual(['stats'])
     await b.runtime.dispose()

packages/client/ui-conversation/tests/chat-branch-tails.spec.tsx

@@ -329,7 +329,7 @@ describe('small branch tails', () => {
     expect(view.getByText('one-liner')).toBeTruthy()
   })
 
-  it('finalized assistant messages expose copy / branch / clock after the body; streaming omits them', () => {
+  it('finalized content messages expose copy / branch / clock; Think-only and streaming omit them', () => {
     const writeText = vi.fn().mockResolvedValue(undefined)
     Object.defineProperty(navigator, 'clipboard', {
       configurable: true,
@@ -351,6 +351,17 @@ describe('small branch tails', () => {
     expect(writeText).toHaveBeenCalledWith('answer body')
     settled.unmount()
 
+    const thinkOnly = render(
+      <AssistantMarkdown
+        blocks={[{ kind: 'reasoning', text: 'only thinking' }]}
+        streaming={false}
+        time={time}
+      />,
+    )
+    expect(thinkOnly.queryByRole('button', { name: '复制' })).toBeNull()
+    expect(thinkOnly.queryByText('14:24')).toBeNull()
+    thinkOnly.unmount()
+
     const streaming = render(
       <AssistantMarkdown blocks={[{ kind: 'text', text: 'partial' }]} streaming time={time} />,
     )
@@ -368,6 +379,6 @@ describe('small branch tails', () => {
     const view = render(
       <StatsLine useSession={bindSnapshotSelector(source) as unknown as StatsLineProps['useSession']} />,
     )
-    expect(view.getByText('10 tokens · 1 turns · 1 steps')).toBeTruthy()
+    expect(view.container.textContent).toBe('1 turns · 1 steps|Input 0 tok · Output 10 tok')
   })
 })

packages/client/ui-conversation/tests/chat-code-subcalls.spec.tsx

@@ -23,9 +23,20 @@ import { apply, inject } from '@deepseek-ai/dsh-client-ui-conversation/client'
 
 const SID = 's1' as SessionId
 
-afterEach(cleanup)
+/** jsdom has no ResizeObserver; the composer seat publishes its height through one. */
+class ResizeObserverStub {
+  observe(): void {}
+  unobserve(): void {}
+  disconnect(): void {}
+}
+
+afterEach(() => {
+  cleanup()
+  vi.unstubAllGlobals()
+})
 beforeEach(() => {
   localStorage.clear()
+  vi.stubGlobal('ResizeObserver', ResizeObserverStub)
 })
 
 const PROGRAM = 'const listing = await tools.bash({ command: "ls notes", description: "List notes" })\nreturn listing'

packages/client/ui-conversation/tests/chat-stats-bash-sample.spec.tsx

@@ -12,7 +12,7 @@ import type {
 import { createSnapshotStore } from '@deepseek-ai/dsh-client-runtime/client'
 import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
 import type { ToolRowProps } from '@deepseek-ai/dsh-client-ui-conversation/client'
-import { StatsLine, deriveStats, type StatsLineProps } from '../src/client/chat/StatsLine.tsx'
+import { StatsLine, deriveStats, formatDuration, formatTokens, type StatsLineProps } from '../src/client/chat/StatsLine.tsx'
 import { BashRow } from '../src/client/toolviews/bash-sample.tsx'
 
 afterEach(cleanup)
@@ -51,7 +51,7 @@ function makeSource(init?: Partial<ConversationSnapshot>) {
 }
 
 describe('deriveStats', () => {
-  it('folds turns/steps/tokens and cache hit percentage', () => {
+  it('folds turns/steps/token split and cache hit percentage', () => {
     const stats = deriveStats([
       assistant(1, 1, { inputTokens: 100, outputTokens: 50, cacheReadTokens: 900 }),
       assistant(2, 1, { inputTokens: 100, outputTokens: 50 }),
@@ -59,19 +59,53 @@ describe('deriveStats', () => {
     ])
     expect(stats.turns).toBe(2)
     expect(stats.steps).toBe(3)
-    expect(stats.tokens).toBe(1200)
+    expect(stats.inputTokens).toBe(1100)
+    expect(stats.outputTokens).toBe(100)
     expect(stats.cacheHitPct).toBe(82)
   })
 
-  it('cache hit stays null with no cache accounting; non-assistant nodes ignored', () => {
+  it('cache hit stays null with no cache accounting; out-of-window tool results ignored', () => {
     const tool: ToolResultNode = {
       kind: 'tool-result', seq: 5, time: 5_000, callId: 'c', call: null, callTime: null, content: [],
       isError: false, callView: null, resultView: null,
     }
     const stats = deriveStats([tool, assistant(1, 1)])
     expect(stats.steps).toBe(1)
+    expect(stats.toolMs).toBe(0)
     expect(stats.cacheHitPct).toBeNull()
   })
+
+  it('sums LLM wall time from assistant timing and tool wall time from call/result pairs', () => {
+    const timed: AssistantMessageNode = {
+      ...assistant(1, 1),
+      timing: { stepStartTime: 1_000, firstTokenTime: 1_200, completedTime: 3_500 },
+    }
+    const untimed: AssistantMessageNode = {
+      ...assistant(2, 1),
+      timing: { stepStartTime: null, firstTokenTime: null, completedTime: 9_000 },
+    }
+    const tool: ToolResultNode = {
+      kind: 'tool-result', seq: 5, time: 7_000, callId: 'c', call: null, callTime: 4_000, content: [],
+      isError: false, callView: null, resultView: null,
+    }
+    const stats = deriveStats([timed, untimed, tool])
+    expect(stats.llmMs).toBe(2_500)
+    expect(stats.toolMs).toBe(3_000)
+  })
+})
+
+describe('formatters', () => {
+  it('formats token counts compactly', () => {
+    expect(formatTokens(517)).toBe('517')
+    expect(formatTokens(12_240)).toBe('12.2K')
+    expect(formatTokens(517_000)).toBe('517K')
+    expect(formatTokens(1_230_000)).toBe('1.2M')
+  })
+
+  it('formats durations under and over a minute', () => {
+    expect(formatDuration(45_230)).toBe('45.2s')
+    expect(formatDuration(162_000)).toBe('2m42s')
+  })
 })
 
 describe('StatsLine', () => {
@@ -79,12 +113,13 @@ describe('StatsLine', () => {
     return { useSession: bindSnapshotSelector(source) }
   }
 
-  it('renders the joined stats row and hides with zero steps', () => {
+  it('renders the grouped stats row and hides with zero steps', () => {
     const { source } = makeSource({
       nodes: [assistant(1, 1, { inputTokens: 10, outputTokens: 5, cacheReadTokens: 90 })],
     })
     const view = render(<StatsLine {...props(source)} />)
-    expect(view.getByText('cache hit 90% · 105 tokens · 1 turns · 1 steps')).toBeTruthy()
+    // No timing on the fixture: the duration group drops out whole.
+    expect(view.container.textContent).toBe('1 turns · 1 steps|Cache hit 90%|Input 100 tok · Output 5 tok')
     const empty = makeSource()
     const emptyView = render(<StatsLine {...props(empty.source)} />)
     expect(emptyView.container.textContent).toBe('')

packages/client/ui-conversation/tests/chat-toolview-slot.spec.tsx

@@ -21,10 +21,21 @@ import type { ToolRowProps } from '@deepseek-ai/dsh-client-ui-conversation/clien
 
 const SID = 's1' as SessionId
 
-afterEach(cleanup)
+/** jsdom has no ResizeObserver; the composer seat publishes its height through one. */
+class ResizeObserverStub {
+  observe(): void {}
+  unobserve(): void {}
+  disconnect(): void {}
+}
+
+afterEach(() => {
+  cleanup()
+  vi.unstubAllGlobals()
+})
 // The chat store persists under its declared key; clear between cases.
 beforeEach(() => {
   localStorage.clear()
+  vi.stubGlobal('ResizeObserver', ResizeObserverStub)
 })
 
 const toolResult = (seq: number, callId: string, name: string, args = '{"command":"make build","description":"Build"}'): ToolResultNode => ({

packages/client/ui-conversation/tests/coverage-tails.spec.tsx

@@ -1,7 +1,7 @@
 // @vitest-environment jsdom
 // Branch tails the acceptance specs do not reach: ToolRow stopped-state dot,
-// bash sample state dots, the node-half empty
-// apply, and AssistantMarkdown reasoning/unknown block arms.
+// bash sample state dots, the node-half empty apply, and AssistantMarkdown
+// reasoning/unknown block arms.
 
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import { cleanup, render } from '@testing-library/react'

packages/client/ui-conversation/tests/gate-branch-tails.spec.tsx

@@ -49,7 +49,7 @@ describe('render branch tails', () => {
     const view = render(
       <StatsLine useSession={bindSnapshotSelector(source) as unknown as UseSession<ConversationSnapshot>} />,
     )
-    expect(view.getByText('cache hit 0% · 15 tokens · 2 turns · 3 steps')).toBeTruthy()
+    expect(view.container.textContent).toBe('2 turns · 3 steps|Cache hit 0%|Input 9 tok · Output 6 tok')
   })
 
   it('AssistantMarkdown reasoning as the streaming tail renders the running ring', () => {

packages/client/ui-conversation/tests/queue-dock.spec.tsx

@@ -1,20 +1,27 @@
 // @vitest-environment jsdom
 /**
- * QueueDock rendering (web input-triggers queue cut 1): empty queue renders
- * nothing, rows render one preview line each keyed by rpcId, and the strip
- * follows queue changes through the useSession selector.
+ * QueueDock rendering and operations: authoritative rows, inline editing,
+ * removal, failure notices, and live retirement.
  */
-import { afterEach, describe, expect, it } from 'vitest'
-import { act, cleanup, render } from '@testing-library/react'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { act, cleanup, fireEvent, render, waitFor } from '@testing-library/react'
 import { useSyncExternalStore } from 'react'
-import type { ConversationSnapshot, QueuedMessage, SessionId, SessionListState } from '@deepseek-ai/dsh-client-runtime/client'
+import type {
+  ConversationSnapshot, QueuedMessage, SessionId, SessionListState,
+} from '@deepseek-ai/dsh-client-runtime/client'
 import type { SnapshotSelectorHook } from '@deepseek-ai/dsh-client-ui-slots'
+import type { QueueItemId } from '../src/client/contract/queue.ts'
 import type { InputState } from '../src/client/input/contract.ts'
-import { QueueDock, queueDockEntry } from '../src/client/queue/QueueDock.tsx'
+import { QueueDock, queueDockEntry, type QueueDockInjected } from '../src/client/queue/QueueDock.tsx'
 
 afterEach(cleanup)
 
 const SID = 's1' as SessionId
+const iid = (id: string): QueueItemId => id as QueueItemId
+
+function row(id: string, text: string | null, preview = text ?? '[image]'): QueuedMessage {
+  return { id: iid(id), preview, text }
+}
 
 function snapshotWith(queue: QueuedMessage[]): ConversationSnapshot {
   return {
@@ -24,31 +31,30 @@ function snapshotWith(queue: QueuedMessage[]): ConversationSnapshot {
   }
 }
 
-/** Minimal live source backing the useSession stub (queue swaps notify subscribers). */
+/** Minimal live source backing the useSession stub. */
 function liveSession(initial: ConversationSnapshot) {
   let snapshot = initial
   const listeners = new Set<() => void>()
-  const useSession: SnapshotSelectorHook<ConversationSnapshot> = sel =>
+  const useSession: SnapshotSelectorHook<ConversationSnapshot> = selector =>
     useSyncExternalStore(
-      (fn) => {
-        listeners.add(fn)
-        return () => listeners.delete(fn)
+      (listener) => {
+        listeners.add(listener)
+        return () => listeners.delete(listener)
       },
-      () => sel(snapshot),
+      () => selector(snapshot),
     )
   return {
     useSession,
     push(next: ConversationSnapshot): void {
       snapshot = next
-      for (const fn of [...listeners]) fn()
+      for (const listener of [...listeners]) listener()
     },
   }
 }
 
-/** InputZone owner stub (the dock reads useSession only; the zone fields satisfy the owner share). */
 const INPUT_STATE: InputState = { draft: '', draftRev: 0, phase: 'plain', occurrences: [], queue: [] }
 
-function kitFor(snapshot: ConversationSnapshot) {
+function kitFor(snapshot: ConversationSnapshot, injected: Partial<QueueDockInjected> = {}) {
   return {
     sessionId: SID,
     useSessions: (() => { throw new Error('unused') }) as unknown as SnapshotSelectorHook<SessionListState>,
@@ -58,6 +64,9 @@ function kitFor(snapshot: ConversationSnapshot) {
     inputActions: { setDraft: () => {}, submit: () => {} } as never,
     session: snapshot,
     input: INPUT_STATE,
+    updateQueue: vi.fn(() => Promise.resolve()),
+    notify: vi.fn(),
+    ...injected,
   }
 }
 
@@ -69,20 +78,118 @@ describe('QueueDock', () => {
     expect(container.innerHTML).toBe('')
   })
 
-  it('renders one preview row per queued message with the count strip', () => {
+  it('renders active actions and disables editing for mixed-content rows', () => {
     const snap = snapshotWith([
-      { key: 'p-1', preview: '第一条排队消息' },
-      { key: 'p-2', preview: 'second queued line' },
+      row('i-1', '第一条排队消息'),
+      row('i-2', null, 'image [image]'),
     ])
     const source = liveSession(snap)
     const { container } = render(<QueueDock {...kitFor(snap)} useSession={source.useSession} />)
-    expect(container.textContent).toContain('已排队 2 条')
-    const rows = [...container.querySelectorAll('li')]
-    expect(rows.map(r => r.textContent)).toEqual(['第一条排队消息', 'second queued line'])
+    expect([...container.querySelectorAll('li')].map(item => item.textContent))
+      .toEqual(['第一条排队消息', 'image [image]'])
+    expect(container.querySelectorAll('button')).toHaveLength(4)
+    expect(container.querySelectorAll('[aria-label="编辑排队消息"]')).toHaveLength(2)
+    expect(container.querySelectorAll('[aria-label="删除排队消息"]')).toHaveLength(2)
+    expect(container.querySelectorAll('[aria-label="立即发送排队消息"]')).toHaveLength(0)
+    expect((container.querySelectorAll('[aria-label="编辑排队消息"]')[0] as HTMLButtonElement).disabled).toBe(false)
+    expect((container.querySelectorAll('[aria-label="编辑排队消息"]')[1] as HTMLButtonElement).disabled).toBe(true)
+    expect(container.querySelectorAll('[aria-label="编辑排队消息"]')[1]?.getAttribute('title'))
+      .toBe('包含非文本内容，暂不支持编辑')
   })
 
-  it('follows queue changes: retirement empties the strip back to null', () => {
-    const snap = snapshotWith([{ key: 'p-1', preview: '在场' }])
+  it('edits text inline with save and cancel controls, then saves with the same item identity', async () => {
+    const snap = snapshotWith([row('i-edit', 'before')])
+    const source = liveSession(snap)
+    const updateQueue = vi.fn(() => Promise.resolve())
+    const { getByLabelText, queryByLabelText } = render(
+      <QueueDock {...kitFor(snap, { updateQueue })} useSession={source.useSession} />,
+    )
+
+    fireEvent.click(getByLabelText('编辑排队消息'))
+    const editor = getByLabelText('编辑排队消息') as HTMLInputElement
+    expect(getByLabelText('保存排队消息')).toBeTruthy()
+    expect(getByLabelText('取消编辑')).toBeTruthy()
+    expect(queryByLabelText('删除排队消息')).toBeNull()
+    fireEvent.change(editor, { target: { value: 'after' } })
+    fireEvent.keyDown(editor, { key: 'Enter' })
+
+    await waitFor(() => {
+      expect(updateQueue).toHaveBeenCalledWith(iid('i-edit'), {
+        kind: 'edit',
+        content: [{ type: 'text', text: 'after' }],
+      })
+    })
+  })
+
+  it('cancels an edit by button or Escape without mutating the queue', () => {
+    const snap = snapshotWith([row('i-edit', 'before')])
+    const source = liveSession(snap)
+    const updateQueue = vi.fn(() => Promise.resolve())
+    const { getByLabelText, getByText } = render(
+      <QueueDock {...kitFor(snap, { updateQueue })} useSession={source.useSession} />,
+    )
+
+    fireEvent.click(getByLabelText('编辑排队消息'))
+    fireEvent.change(getByLabelText('编辑排队消息'), { target: { value: 'abandoned' } })
+    fireEvent.click(getByLabelText('取消编辑'))
+    expect(getByText('before')).toBeTruthy()
+
+    fireEvent.click(getByLabelText('编辑排队消息'))
+    fireEvent.keyDown(getByLabelText('编辑排队消息'), { key: 'Escape' })
+    expect(getByText('before')).toBeTruthy()
+    expect(updateQueue).not.toHaveBeenCalled()
+  })
+
+  it('keeps editing during IME composition and disables a blank save', () => {
+    const snap = snapshotWith([row('i-edit', 'before')])
+    const source = liveSession(snap)
+    const updateQueue = vi.fn(() => Promise.resolve())
+    const { getByLabelText } = render(
+      <QueueDock {...kitFor(snap, { updateQueue })} useSession={source.useSession} />,
+    )
+
+    fireEvent.click(getByLabelText('编辑排队消息'))
+    const editor = getByLabelText('编辑排队消息')
+    fireEvent.change(editor, { target: { value: '   ' } })
+    expect(getByLabelText('保存排队消息')).toHaveProperty('disabled', true)
+    fireEvent.change(editor, { target: { value: '输入中' } })
+    fireEvent.keyDown(editor, { key: 'Enter', isComposing: true })
+    expect(updateQueue).not.toHaveBeenCalled()
+    expect(getByLabelText('编辑排队消息')).toBeTruthy()
+  })
+
+  it('removes the addressed row', async () => {
+    const snap = snapshotWith([row('i-1', 'one'), row('i-2', 'two')])
+    const source = liveSession(snap)
+    const updateQueue = vi.fn(() => Promise.resolve())
+    const { getAllByLabelText } = render(
+      <QueueDock {...kitFor(snap, { updateQueue })} useSession={source.useSession} />,
+    )
+
+    fireEvent.click(getAllByLabelText('删除排队消息')[0]!)
+    await waitFor(() => {
+      expect(updateQueue).toHaveBeenCalledWith(iid('i-1'), { kind: 'remove' })
+    })
+  })
+
+  it('keeps the row and surfaces a notice when an operation loses the claim race', async () => {
+    const snap = snapshotWith([row('i-race', 'pending')])
+    const source = liveSession(snap)
+    const notify = vi.fn()
+    const updateQueue = vi.fn(() => Promise.reject(new Error('not found')))
+    const { getByLabelText, getByText } = render(
+      <QueueDock {...kitFor(snap, { updateQueue, notify })} useSession={source.useSession} />,
+    )
+
+    fireEvent.click(getByLabelText('删除排队消息'))
+    await waitFor(() => {
+      expect(notify).toHaveBeenCalledWith('error', '删除失败：这条消息可能已经开始发送。')
+    })
+    expect(getByText('pending')).toBeTruthy()
+  })
+
+  it('follows authoritative retirement back to null', () => {
+    const snap = snapshotWith([row('i-1', '在场')])
     const source = liveSession(snap)
     const { container } = render(<QueueDock {...kitFor(snap)} useSession={source.useSession} />)
     expect(container.textContent).toContain('在场')
@@ -90,11 +197,14 @@ describe('QueueDock', () => {
     expect(container.innerHTML).toBe('')
   })
 
-  it('ships the registrant plugin shape (list entry into conversation.input.dock)', () => {
-    // Registration itself runs under T5's slot declaration; here we pin the
-    // frozen registration surface so the wiring layer can mount it verbatim.
+  it('registers as the terminal composer-context entry', () => {
     expect(queueDockEntry.name).toBe('conversation-queue-dock')
-    expect(queueDockEntry.inject).toEqual(['slots', 'conversation'])
-    expect(typeof queueDockEntry.apply).toBe('function')
+    expect(queueDockEntry.inject).toEqual(['slots', 'conversation', 'sessions'])
+    const register = vi.fn()
+    queueDockEntry.apply({ slots: { register } } as never)
+    expect(register).toHaveBeenCalledWith(
+      expect.objectContaining({ name: 'conversation.input.dock', id: 'queue', order: 20 }),
+      QueueDock,
+    )
   })
 })

packages/client/ui-conversation/tests/service-orchestration.spec.ts

@@ -12,11 +12,12 @@ import { InputHub } from '../src/client/input/hub.ts'
 async function bench() {
   const runtime = await SlotTestRuntime.create()
   const prompt = vi.fn(() => Promise.resolve({ ok: true as const, value: { accepted: true as const } }))
+  const updateQueue = vi.fn(() => Promise.resolve({ ok: true as const, value: { accepted: true as const } }))
   const cancel = vi.fn(() => Promise.resolve({ ok: true as const, value: { accepted: true as const } }))
   const loadOlder = vi.fn(() => Promise.resolve())
   await runtime.sessions.add({
     id: 's1',
-    session: { prompt, cancel, loadOlder },
+    session: { prompt, updateQueue, cancel, loadOlder },
   })
   // config.input is required (the apply shares its hub with the inject
   // factories); the bench passes its own instance explicitly.
@@ -26,16 +27,18 @@ async function bench() {
   await fiber.await()
   const root = runtime.ctx.get('conversation') as ConversationService
   const scoped = runtime.sessions.scope('s1')!.get('conversation') as ConversationService
-  return { runtime, root, scoped, prompt, cancel, loadOlder }
+  return { runtime, root, scoped, prompt, updateQueue, cancel, loadOlder }
 }
 
 describe('ConversationService', () => {
   it('routes operations through the public Session binding', async () => {
     const b = await bench()
     await b.scoped.send('hello', 'steer')
+    await b.scoped.updateQueue('item-1' as never, { kind: 'remove' })
     await b.scoped.cancel()
     await b.scoped.loadOlder()
     expect(b.prompt).toHaveBeenCalledWith([{ type: 'text', text: 'hello' }], 'steer')
+    expect(b.updateQueue).toHaveBeenCalledWith('item-1', { kind: 'remove' })
     expect(b.cancel).toHaveBeenCalledOnce()
     expect(b.loadOlder).toHaveBeenCalledOnce()
     await b.runtime.dispose()

packages/client/ui-conversation/tests/skeleton.spec.tsx

@@ -28,8 +28,21 @@ function fakeWiring() {
   return { wiring: shell, sink, shell }
 }
 
-afterEach(cleanup)
-beforeEach(() => { localStorage.clear() })
+/** jsdom has no ResizeObserver; the composer seat publishes its height through one. */
+class ResizeObserverStub {
+  observe(): void {}
+  unobserve(): void {}
+  disconnect(): void {}
+}
+
+afterEach(() => {
+  cleanup()
+  vi.unstubAllGlobals()
+})
+beforeEach(() => {
+  localStorage.clear()
+  vi.stubGlobal('ResizeObserver', ResizeObserverStub)
+})
 
 const sid = (id: string) => id as SessionId
 const wid = (id: string) => id as WorkspaceId

packages/client/ui-conversation/tests/todo-panel.spec.tsx

@@ -3,8 +3,8 @@
  * Todo display acceptance: the TodoPanel plan strip (empty-hidden, status
  * rows, collapse), its TodoDock adapter (selects the plan off the session
  * snapshot and follows changes), and the todo_write toolview row (progress
- * summary from args, generic fallback on malformed JSON, error badge,
- * keyboard activation).
+ * summary from args, generic fallback on malformed JSON, shared ToolRow
+ * state dots and leading expansion).
  */
 import { act, cleanup, fireEvent, render, screen } from '@testing-library/react'
 import { afterEach, describe, expect, it, vi } from 'vitest'
@@ -92,12 +92,12 @@ describe('TodoDock', () => {
     expect(screen.queryByTestId('todo-panel')).toBeNull()
   })
 
-  it('ships the registrant plugin shape (list entry above the queue rows)', () => {
+  it('registers between the goal and queue entries', () => {
     expect(todoDockEntry.name).toBe('conversation-todo-dock')
     expect(todoDockEntry.inject).toEqual(['slots', 'conversation'])
     const register = vi.fn()
     todoDockEntry.apply({ slots: { register } } as never)
-    expect(register).toHaveBeenCalledWith({ name: 'conversation.input.dock', id: 'todo', order: -1 }, TodoDock)
+    expect(register).toHaveBeenCalledWith({ name: 'conversation.input.dock', id: 'todo', order: 10 }, TodoDock)
   })
 })
 
@@ -131,8 +131,8 @@ describe('TodoRow', () => {
     expect(screen.getByText('1/1 已完成')).toBeTruthy()
   })
 
-  it('keeps the non-ok execution states visible: running dot, interrupted marker', () => {
-    // A running call (no result yet) shows the ongoing dot, never the ok badge.
+  it('keeps the non-ok execution states visible through the shared row states', () => {
+    // A running call (no result yet) carries the running state (row sweep).
     const args = JSON.stringify({ todos: LIST })
     const running = render(<TodoRow {...rowProps({ callId: 'c1', name: 'todo_write', argsRaw: args, turn: 1, step: 1, time: 1_000, callView: null })} />)
     expect(running.container.querySelector('[data-state="running"]')).not.toBeNull()
@@ -141,20 +141,26 @@ describe('TodoRow', () => {
     // A cancelled call wrote no todo/write: the row must not read as a completed update.
     const stopped = render(<TodoRow {...rowProps(resultNode(args, { isError: true, error: { name: 'Interrupted', code: 'interrupted' } }))} />)
     expect(stopped.container.querySelector('[data-state="stopped"]')).not.toBeNull()
-    expect(stopped.getByText('已中断')).toBeTruthy()
   })
 
-  it('falls back to the generic summary on malformed args and flags errors', () => {
-    render(<TodoRow {...rowProps(resultNode('not json', { isError: true }))} />)
-    expect(screen.getByText('failed')).toBeTruthy()
+  it('falls back to the generic summary on malformed args and marks the error state', () => {
+    const view = render(<TodoRow {...rowProps(resultNode('not json', { isError: true }))} />)
+    expect(view.container.querySelector('[data-state="error"]')).not.toBeNull()
     // Generic others summary: "<tool> · <raw>".
     expect(screen.getByText('todo_write · not json')).toBeTruthy()
   })
 
-  it('falls back when parsed args carry no todos array and stays non-interactive', () => {
+  it('falls back when parsed args carry no todos array', () => {
     render(<TodoRow {...rowProps(resultNode('{"other":1}'))} />)
     expect(screen.getByText('todo_write · {"other":1}')).toBeTruthy()
-    expect(screen.queryByRole('button')).toBeNull()
+  })
+
+  it('leading toggle expands the raw args body', () => {
+    render(<TodoRow {...rowProps(resultNode(ARGS))} />)
+    fireEvent.click(screen.getByRole('button', { expanded: false }))
+    expect(screen.getByRole('button', { expanded: true })).toBeTruthy()
+    // The expanded body is the pretty-printed args, not the tool output.
+    expect(screen.getByText(/搭骨架/)).toBeTruthy()
   })
 
   it.each([

packages/client/ui-goal/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/client/ui-goal/README.md
-README.md: fed4870f73277b22760417297d668853b8afb2db
-README.zh.md: cc607edc856e04c6ee42cc8f596aa658679a02ca
+README.md: 2c109ab1fbe0b566b8749a6af44ec5e0055fe3b2
+README.zh.md: b81113c67566fd834b3ddb10931d4ecc630aa2f9

packages/client/ui-goal/README.md

@@ -2,7 +2,7 @@
 
 English | [中文](README.zh.md)
 
-Goal surface plugin, browser half: the `GoalBar` strip in the `conversation.input.dock` list (order 1, tucked against the composer). The live goal arrives through `useProjection('goal')` — the host-computed whole value seeded by the history tail page and updated by `session/projection` frames — so the plugin owns no store, no refresh chain, and no event listener. The slot inject face carries only the four mutation verbs (edit / pause / resume / clear over the `goal.*` wire domain — an active goal offers the pause action, a paused one resume); each reads the CAS ref from the session's current projected value at call time and surfaces the settled RPC error inline (the RPC's compare-and-set is the staleness guard — there is no client fence). Goal creation stays on the `/goal` host command; loading, absent, and completed goals render nothing.
+Goal surface plugin, browser half: the `GoalBar` strip is the first standalone card in the `conversation.input.dock` composer-context stack (order 0, before Todo and Queue). The live goal arrives through `useProjection('goal')` — the host-computed whole value seeded by the history tail page and updated by `session/projection` frames — so the plugin owns no store, no refresh chain, and no event listener. The slot inject face carries only the four mutation verbs (edit / pause / resume / clear over the `goal.*` wire domain — an active goal offers the pause action, a paused one resume); each reads the CAS ref from the session's current projected value at call time and surfaces the settled RPC error inline (the RPC's compare-and-set is the staleness guard — there is no client fence). Goal creation stays on the `/goal` host command; loading, absent, and completed goals render nothing.
 
 The `/client` export surface is the plugin body (`apply`/`inject`), the `GoalBar`/`GoalDock` components, and the injected verb face types.
 

packages/client/ui-goal/README.zh.md

@@ -2,7 +2,7 @@
 
 [English](README.md) | 中文
 
-Goal 表面插件（浏览器半件）：`conversation.input.dock` 列表中的 `GoalBar` 条带（order 1，紧贴 composer）。活值经 `useProjection('goal')` 到达——host 计算的全量值由历史尾页播种、由 `session/projection` 帧更新——因此本插件不持有 store、不设刷新链、不挂事件监听。slot 注入面只携带四个变更动词（edit / pause / resume / clear，走 `goal.*` 协议域——active 的 goal 提供暂停动作，paused 的提供恢复）；每个动词在调用时从会话当前投影值读取 CAS ref，并把结算后的 RPC 错误内联呈现（RPC 的 compare-and-set 即陈旧性防护——客户端没有任何栅栏）。goal 的创建仍归 `/goal` host 命令；加载中、无 goal、已完成三种状态一律不渲染。
+Goal 表面插件（浏览器半件）：`GoalBar` 条带是 `conversation.input.dock` composer 上下文堆栈中的第一张独立卡片（order 0，位于 Todo 和 Queue 之前）。活值经 `useProjection('goal')` 到达——host 计算的全量值由历史尾页播种、由 `session/projection` 帧更新——因此本插件不持有 store、不设刷新链、不挂事件监听。slot 注入面只携带四个变更动词（edit / pause / resume / clear，走 `goal.*` 协议域——active 的 goal 提供暂停动作，paused 的提供恢复）；每个动词在调用时从会话当前投影值读取 CAS ref，并把结算后的 RPC 错误内联呈现（RPC 的 compare-and-set 即陈旧性防护——客户端没有任何栅栏）。goal 的创建仍归 `/goal` host 命令；加载中、无 goal、已完成三种状态一律不渲染。
 
 `/client` 出口面为插件本体（`apply`/`inject`）、`GoalBar`/`GoalDock` 组件与注入动词面类型。
 

packages/client/ui-goal/src/client/GoalBar.module.css

@@ -1,29 +1,25 @@
-/* GoalBar: the goal strip docked above the composer card. The dock mirrors
-   InputBar's horizontal geometry (32px side padding, 776px centered cap)
-   plus the mock's 12px inset, so the bar's edges land 12px inside the
-   composer card's edges in both the capped and the squeezed regimes. The
-   negative bottom margin eats InputBar's 8px top padding and tucks the
-   bar's square bottom edge 2px under the composer card's top edge (the
-   card, later in DOM order, paints over it). All states share one fixed
-   38px height so switching between them never resizes the strip. */
+/* GoalBar: the first standalone card in the composer context stack (Figma
+   9:939). Its 752px column matches Todo and the Queue panel. */
 
 .dock {
+  box-sizing: border-box;
+  width: 100%;
   padding: 0 44px;
 }
 
 .bar {
+  box-sizing: border-box;
   display: flex;
   align-items: center;
-  gap: 6px;
-  box-sizing: border-box;
+  gap: 10px;
+  width: 100%;
   max-width: 752px;
-  height: 38px;
-  margin: 0 auto -10px;
-  padding: 0 14px;
-  border-radius: 14px 14px 0 0;
-  /* Translucent hover gray doubles as the mock's #F5F6F7 over the white
-     base and lifts the strip off the composer card in dark mode. */
-  background: var(--dsw-alias-interactive-bg-hover);
+  height: 36px;
+  margin: 0 auto;
+  padding: 4px 5px 4px 12px;
+  border: 1px solid var(--dsw-alias-border-l1);
+  border-radius: 14px;
+  background: var(--dsw-specific-tip);
 }
 
 .sparkle {
@@ -36,8 +32,8 @@
   flex: none;
   font-size: 13px;
   line-height: 20px;
-  font-weight: 600;
-  color: var(--dsw-alias-label-primary);
+  font-weight: 500;
+  color: var(--dsw-alias-label-primary-dimmed);
 }
 
 .objective {
@@ -46,7 +42,7 @@
   overflow: hidden;
   font-size: 13px;
   line-height: 20px;
-  color: var(--dsw-alias-label-secondary);
+  color: var(--dsw-alias-label-primary-dimmed);
   text-overflow: ellipsis;
   white-space: nowrap;
 }
@@ -91,7 +87,7 @@
 .actions {
   display: flex;
   align-items: center;
-  gap: 8px;
+  gap: 10px;
   flex: none;
 }
 
@@ -99,11 +95,11 @@
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  width: 24px;
-  height: 24px;
+  width: 28px;
+  height: 28px;
   padding: 0;
   border: none;
-  border-radius: 6px;
+  border-radius: 999px;
   background: transparent;
   color: var(--dsw-alias-label-tertiary);
   cursor: pointer;

packages/client/ui-goal/src/client/index.ts

@@ -59,7 +59,7 @@ export function apply(ctx: ClientContext): void {
     scope.effect(() => scope.slots.register({
       name: 'conversation.input.dock',
       id: 'goal',
-      order: 1,
+      order: 0,
       inject: (sessionId): GoalBarActions => ({
         onEdit: async (objective) => {
           const ref = refOf(sessionId)

packages/client/ui-goal/tests/browser-plugin.spec.tsx

@@ -92,7 +92,7 @@ describe('ui-goal browser plugin', () => {
   it('registers the GoalBar dock entry with the documented id and order', async () => {
     const b = bench()
     await b.fiber.await()
-    expect(b.entry()).toMatchObject({ id: 'goal', order: 1 })
+    expect(b.entry()).toMatchObject({ id: 'goal', order: 0 })
     expect(b.entry()?.inject).toBeTypeOf('function')
   })
 

packages/client/ui-layout/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/client/ui-layout/README.md
-README.md: 9354f4b79f7b1af7d8a20a295e77913ff443c2e4
-README.zh.md: c949236557e7eb3eed0c698566fb5aa9e9cdd18a
+README.md: 0e92958c9b088071ab58f7e87e8af68f6c2df68d
+README.zh.md: 0fb3b1cd85bbf6e070a2a1dd01b25981e5990df0

packages/client/ui-layout/README.md

@@ -4,7 +4,7 @@ English | [中文](README.zh.md)
 
 Shell plugin: three-column AppFrame (drag handles and concession chain) plus the `ctx.layout` panel-geometry service; it registers into the runtime-owned `root` slot and declares `sidebar`, `conversation`, `details`, and `conversation.empty`. The sidebar is fixed-width (only details shrinks, then auto-closes); a closed sidebar retains a 56px control rail while details closes to zero width. The package also seats the theme presenter: it consumes resolved `ctx.theme` snapshots and projects them onto the document (`html { color-scheme }` for native UA chrome, `body[data-ds-dark-theme]` from the active color scheme, plus the theme's alias tokens as inline variables on body).
 
-AppFrame always mounts the conversation and details columns; a connected Session renders through `SessionProvider`. The transient layout store starts both panels at their default widths and never reads or writes `localStorage`. Hero and other unselected states derive a zero rendered details width without changing that stored preference. AppFrame retains the last non-blank Session id across those states: the first Session opens at the default width, returning to the same Session restores its unchanged width, and selecting a different Session closes details before paint. The conversation owner share is empty, while the sidebar owner share contains only `collapsed` and `width`; registrants obtain business data from standard hooks and actions from their own inject faces.
+AppFrame always mounts the conversation and details columns; a connected Session renders through `SessionProvider`. The transient layout store starts the sidebar at its default width and details closed, and it never reads or writes `localStorage`. Hero and other unselected states also derive a zero rendered details width without changing that stored preference. AppFrame retains the last non-blank Session id across those states: the first Session remains closed, an explicit details action opens the contract default width, returning to the same Session restores its unchanged width, and selecting a different Session closes details before paint. The conversation owner share is empty, while the sidebar owner share contains only `collapsed` and `width`; registrants obtain business data from standard hooks and actions from their own inject faces.
 
 The `/client` export surface is the plugin body (`apply`/`inject`), `LayoutService`, and the four owner-share interfaces. AppFrame, the panel store, and the concession solver remain package-internal; tests import internals through `/src`.
 
@@ -18,6 +18,6 @@ None; this package neither assembles nor sends a provider request.
 
 ## Known Limitations and Deferred Work
 
-- **Panel geometry is transient** — reload restores both panels to their defaults; switching between distinct Session ids closes details and forgets its dragged width, while unselected surfaces render details at zero width without modifying geometry.
+- **Panel geometry is transient** — reload restores the sidebar default and details closed; switching between distinct Session ids also closes details and forgets its dragged width, while unselected surfaces render details at zero width without modifying geometry.
 - **Concession-chain auto-close derives a zero width without touching the preferred width** — the panel restores itself when the window widens; consumers must not read the stored details width as the rendered truth.
 - **Scroll anchoring during squeeze reflow is not implemented** — deferred with the virtualized-list project.

packages/client/ui-layout/README.zh.md

@@ -4,7 +4,7 @@
 
 外壳插件：三栏 AppFrame（拖动手柄与让步链）加 `ctx.layout` 面板几何服务；它注册到运行时拥有的 `root` slot，并声明 `sidebar`、`conversation`、`details` 和 `conversation.empty`。侧边栏宽度固定（只会收缩详情栏，然后将其自动关闭）；关闭的侧边栏仍保留 56px 控制轨道，详情栏则关闭到零宽度。该包还提供主题呈现器：它消费解析后的 `ctx.theme` 快照，并将其投影到 document（用 `html { color-scheme }` 驱动原生 UA 控件，依据当前配色方案设置 `body[data-ds-dark-theme]`，并将主题的别名 token 设为 body 上的内联变量）。
 
-AppFrame 始终挂载会话栏和详情栏；已连接 Session 通过 `SessionProvider` 渲染。布局 store 是瞬时状态，两个面板均以默认宽度启动，且从不读写 `localStorage`。hero 和其他未选中状态会将详情栏的渲染宽度派生为零，但不会改变存储的首选宽度。AppFrame 会跨越这些状态保留最后一个非 blank 会话 id：首个会话以默认宽度打开；返回同一会话时恢复其未改变的宽度；选择不同会话时，详情栏会在绘制前关闭。会话 owner share 为空，侧边栏 owner share 只包含 `collapsed` 和 `width`；注册方通过标准钩子获取业务数据，并从各自的 inject 表层获取操作。
+AppFrame 始终挂载会话栏和详情栏；已连接 Session 通过 `SessionProvider` 渲染。布局 store 是瞬时状态，侧边栏以默认宽度启动，详情栏则保持关闭，且该 store 从不读写 `localStorage`。hero 和其他未选中状态也会将详情栏的渲染宽度派生为零，但不会改变存储的首选宽度。AppFrame 会跨越这些状态保留最后一个非 blank 会话 id：首个会话保持关闭；显式打开详情栏的操作会使用契约默认宽度；返回同一会话时恢复其未改变的宽度；选择不同会话时，详情栏会在绘制前关闭。会话 owner share 为空，侧边栏 owner share 只包含 `collapsed` 和 `width`；注册方通过标准钩子获取业务数据，并从各自的 inject 表层获取操作。
 
 `/client` 导出表层包含插件主体（`apply`／`inject`）、`LayoutService` 和四个 owner-share 接口。AppFrame、面板 store 与让步求解器仍属于包内部；测试通过 `/src` 导入内部实现。
 
@@ -18,6 +18,6 @@ AppFrame 始终挂载会话栏和详情栏；已连接 Session 通过 `SessionPr
 
 ## 已知限制与暂缓事项
 
-- **面板几何信息是瞬时状态**：重新加载会将两个面板恢复为默认值；在不同会话 id 之间切换会关闭详情栏，并忘记拖动后的宽度，而未选中表面会以零宽度渲染详情栏，但不会修改几何信息。
+- **面板几何信息是瞬时状态**：重新加载会恢复侧边栏默认值，并使详情栏保持关闭；在不同会话 id 之间切换同样会关闭详情栏，并忘记拖动后的宽度，而未选中表面会以零宽度渲染详情栏，但不会修改几何信息。
 - **让步链自动关闭通过推导零宽度实现，不会改动首选宽度**：窗口变宽时面板会自行恢复；消费方禁止把 store 中的详情宽度当作实际渲染状态。
 - **挤压重排期间尚未实现滚动锚定**：与虚拟化列表项目一并暂缓。

packages/client/ui-layout/src/client/stores.ts

@@ -38,7 +38,7 @@ type LayoutActions = {
  */
 export function createLayoutStore(): EngineStoreHandle<LayoutState, LayoutActions>  {
   const handle = defineStore({
-    init: (): LayoutState => ({ sidebar: SIDEBAR_DEFAULT, details: DETAILS_DEFAULT }),
+    init: (): LayoutState => ({ sidebar: SIDEBAR_DEFAULT, details: 0 }),
     actions: {
       setSidebar: (d, px: number) => { d.sidebar = clampWidth(px, SIDEBAR_MIN, SIDEBAR_MAX) },
       setDetails: (d, px: number) => { d.details = clampWidth(px, DETAILS_MIN, DETAILS_MAX) },

packages/client/ui-layout/tests/app-frame.spec.tsx

@@ -139,7 +139,7 @@ afterEach(() => {
 describe('AppFrame', () => {
   it('renders three tracks from store state', () => {
     const { frame } = mountFrame()
-    expect(tracks(frame)).toEqual([280, 360])
+    expect(tracks(frame)).toEqual([280, 0])
   })
 
   it('renders the session pair with empty owner shares (sessionId is framework-standard)', () => {
@@ -174,6 +174,9 @@ describe('AppFrame', () => {
 
   it('ignores unselected states and closes only when the Session id changes', () => {
     const { frame, instance, rerenderFrame } = mountFrame()
+    expect(tracks(frame)).toEqual([280, 0])
+
+    act(() => { instance.actions.openDetails() })
     expect(tracks(frame)).toEqual([280, 360])
 
     selectedSession.current = 's-next' as SessionId
@@ -200,15 +203,15 @@ describe('AppFrame', () => {
     expect(tracks(frame)).toEqual([280, 0])
   })
 
-  it('keeps the default details width when the first Session materializes', () => {
+  it('keeps details closed when the first Session materializes', () => {
     selectedSession.current = undefined
     const { frame, instance, rerenderFrame } = mountFrame()
     expect(tracks(frame)).toEqual([280, 0])
-    expect(instance.getSnapshot().details).toBe(360)
+    expect(instance.getSnapshot().details).toBe(0)
 
     selectedSession.current = 's-first' as SessionId
     act(() => { rerenderFrame() })
-    expect(tracks(frame)).toEqual([280, 360])
+    expect(tracks(frame)).toEqual([280, 0])
   })
 
   it('sidebar slot receives live concession output as owner props', () => {
@@ -224,7 +227,8 @@ describe('AppFrame', () => {
   })
 
   it('details drag widens leftward (negative dx grows the panel)', () => {
-    const { frame } = mountFrame()
+    const { frame, instance } = mountFrame()
+    act(() => { instance.actions.openDetails() })
     const handles = frame.querySelectorAll('[class*="handle"]')
     drag(handles[1]!, 1560, 1500)
     expect(tracks(frame)[1]).toBe(420)
@@ -233,6 +237,7 @@ describe('AppFrame', () => {
   it('drag base is the rendered (concession-clamped) width, not the preference', () => {
     frameWidth = 1250 // step-2 squeeze: details renders 330 while preference is 360
     const { frame, instance } = mountFrame()
+    act(() => { instance.actions.openDetails() })
     expect(tracks(frame)).toEqual([280, 330])
     const handles = frame.querySelectorAll('[class*="handle"]')
     drag(handles[1]!, 920, 930) // shrink by 10 from the rendered width
@@ -240,8 +245,7 @@ describe('AppFrame', () => {
   })
 
   it('details column stays mounted at zero width', () => {
-    const { frame, instance, getByTestId } = mountFrame()
-    act(() => { instance.actions.closeDetails() })
+    const { frame, getByTestId } = mountFrame()
     expect(tracks(frame)).toEqual([280, 0])
     expect(getByTestId('details-content')).toBeTruthy()
     expect(frame.hasAttribute('data-details-collapsed')).toBe(true)
@@ -250,7 +254,7 @@ describe('AppFrame', () => {
   it('closed sidebar keeps its compact rail with mounted slot content and collapsed owner props', () => {
     const { frame, instance, slotCalls, getByTestId } = mountFrame()
     act(() => { instance.actions.toggleSidebar() })
-    expect(tracks(frame)).toEqual([SIDEBAR_COLLAPSED, 360])
+    expect(tracks(frame)).toEqual([SIDEBAR_COLLAPSED, 0])
     expect(getByTestId('sidebar-content')).toBeTruthy()
     expect(frame.hasAttribute('data-sidebar-collapsed')).toBe(true)
     const lastSidebarCall = slotCalls.filter(c => c.key === 'sidebar').at(-1)!
@@ -258,7 +262,8 @@ describe('AppFrame', () => {
   })
 
   it('viewport shrink triggers the concession chain via ResizeObserver', () => {
-    const { frame } = mountFrame()
+    const { frame, instance } = mountFrame()
+    act(() => { instance.actions.openDetails() })
     frameWidth = 1250
     act(() => { fireResize?.(); vi.advanceTimersByTime(20) })
     expect(tracks(frame)).toEqual([280, 330])
@@ -269,6 +274,8 @@ describe('AppFrame', () => {
 
   it('drag handles disappear for collapsed columns', () => {
     const { frame, instance } = mountFrame()
+    expect(frame.querySelectorAll('[class*="handle"]')).toHaveLength(1)
+    act(() => { instance.actions.openDetails() })
     expect(frame.querySelectorAll('[class*="handle"]')).toHaveLength(2)
     act(() => { instance.actions.closeDetails() })
     expect(frame.querySelectorAll('[class*="handle"]')).toHaveLength(1)
@@ -323,7 +330,7 @@ describe('AppFrame — guard branches', () => {
     frameWidth = 0
     act(() => { fireResize?.(); vi.advanceTimersByTime(20) })
     // Track template still reflects the last non-zero viewport.
-    expect(tracks(frame)).toEqual([280, 360])
+    expect(tracks(frame)).toEqual([280, 0])
   })
 })
 
@@ -338,7 +345,8 @@ describe('AppFrame — unmount with an in-flight resize frame', () => {
   })
 
   it('double resize inside one frame rides the pending rAF (??= guard)', () => {
-    const { frame } = mountFrame()
+    const { frame, instance } = mountFrame()
+    act(() => { instance.actions.openDetails() })
     frameWidth = 1250
     act(() => { fireResize?.(); fireResize?.(); vi.advanceTimersByTime(20) })
     expect(tracks(frame)).toEqual([280, 330])

packages/client/ui-layout/tests/layout-store.spec.ts

@@ -17,9 +17,9 @@ const PERSIST_KEY = 'dsh.layout.panels'
 beforeEach(() => { localStorage.clear() })
 
 describe('createLayoutStore', () => {
-  it('initializes both panels at their default widths', () => {
+  it('initializes the sidebar at its default width and details closed', () => {
     const { store } = createLayoutStore().create()
-    expect(store.getSnapshot()).toEqual({ sidebar: SIDEBAR_DEFAULT, details: DETAILS_DEFAULT })
+    expect(store.getSnapshot()).toEqual({ sidebar: SIDEBAR_DEFAULT, details: 0 })
   })
 
   it('each create() is an independent instance (factory is not a singleton)', () => {
@@ -50,9 +50,8 @@ describe('createLayoutStore', () => {
     expect(store.getSnapshot().sidebar).toBe(SIDEBAR_DEFAULT)
   })
 
-  it('openDetails is a no-op when already open; closeDetails zeroes', () => {
+  it('openDetails uses the contract default, preserves an open width, and closeDetails zeroes', () => {
     const { store, actions } = createLayoutStore().create()
-    actions.closeDetails()
     actions.openDetails()
     expect(store.getSnapshot().details).toBe(DETAILS_DEFAULT)
     actions.setDetails(500)
@@ -65,13 +64,14 @@ describe('createLayoutStore', () => {
   it('does not persist panel geometry', () => {
     const first = createLayoutStore().create()
     first.actions.setSidebar(400)
-    first.actions.closeDetails()
+    first.actions.openDetails()
+    first.actions.setDetails(500)
     expect(localStorage.getItem(PERSIST_KEY)).toBeNull()
 
     const second = createLayoutStore().create()
     expect(second.store.getSnapshot()).toEqual({
       sidebar: SIDEBAR_DEFAULT,
-      details: DETAILS_DEFAULT,
+      details: 0,
     })
   })
 })

packages/client/ui-model/package.json

@@ -24,6 +24,7 @@
   },
   "dshClient": {
     "inject": [
+      "@deepseek-ai/dsh-client-locale",
       "@deepseek-ai/dsh-client-runtime",
       "@deepseek-ai/dsh-client-ui-command"
     ],
@@ -36,6 +37,7 @@
   "license": "BSD-3-Clause",
   "peerDependencies": {
     "@deepseek-ai/dsh-client-connection": "^0.0.1",
+    "@deepseek-ai/dsh-client-locale": "^0.0.1",
     "@deepseek-ai/dsh-client-runtime": "^0.0.1",
     "@deepseek-ai/dsh-client-ui-command": "^0.0.1",
     "@deepseek-ai/dsh-client-ui-conversation": "^0.0.1",
@@ -49,6 +51,7 @@
   },
   "devDependencies": {
     "@deepseek-ai/dsh-client-connection": "workspace:^",
+    "@deepseek-ai/dsh-client-locale": "workspace:^",
     "@deepseek-ai/dsh-client-runtime": "workspace:^",
     "@deepseek-ai/dsh-client-ui-command": "workspace:^",
     "@deepseek-ai/dsh-client-ui-conversation": "workspace:^",

packages/client/ui-model/src/client/ModelSelect.tsx

@@ -18,6 +18,7 @@ import type { ModelReasoningEffort, ModelTarget } from '@deepseek-ai/dsh-client-
 import {
   IconCheckOutline16, IconChevronDownOutline14, IconChevronRightOutline14,
 } from '@deepseek-ai/dsh-client-ui-primitives'
+import type { PropsLocale } from '@deepseek-ai/dsh-client-ui-slots'
 import type { ModelSelectInjected } from './slots.ts'
 import css from './ModelSelect.module.css'
 
@@ -34,10 +35,13 @@ interface EffortChoice {
 
 /**
  * Render the composer model seat.
- * @param props - owner share (locked) + injected face (shared directory store/verbs).
+ * @param props - owner share (locked) + injected face (shared directory
+ * store/verbs) + the standard locale seat.
  * @returns the trigger and, while open, the two-level menu.
  */
-export function ModelSelect({ locked, directory, load, select }: ModelSelectInjected & { locked: boolean }) {
+export function ModelSelect(
+  { locked, directory, load, select, t }: ModelSelectInjected & { locked: boolean } & PropsLocale<'model'>,
+) {
   const state = useSyncExternalStore(
     fn => directory.subscribe(fn),
     () => directory.getSnapshot(),
@@ -70,13 +74,13 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
   const effortLabel = reasoning === undefined
     ? undefined
     : effectiveEffort === undefined
-      ? 'Provider default'
+      ? t('effort.providerDefault')
       : reasoning.efforts.find(level => level.id === effectiveEffort)?.name ?? effectiveEffort
   const effortChoices = useMemo<readonly EffortChoice[]>(() => reasoning === undefined
     ? []
     : [
       ...reasoning.defaultEffort === undefined
-        ? [{ key: 'provider-default', effort: undefined, label: 'Provider default' }]
+        ? [{ key: 'provider-default', effort: undefined, label: t('effort.providerDefault') }]
         : [],
       ...reasoning.efforts.map((effort: ModelReasoningEffort) => ({
         key: `effort:${effort.id}`,
@@ -84,7 +88,7 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
         label: effort.name,
         ...effort.description === undefined ? {} : { description: effort.description },
       })),
-    ], [reasoning])
+    ], [reasoning, t])
   const busy = state.status === 'selecting'
 
   // Mount-time load resolves the trigger label; every open refreshes.
@@ -165,7 +169,7 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
     })
   }
 
-  const modelLabel = choices[selectedIndex]?.model.name ?? state.current?.model ?? '选择模型'
+  const modelLabel = choices[selectedIndex]?.model.name ?? state.current?.model ?? t('trigger.fallback')
   const triggerLabel = effortLabel === undefined ? modelLabel : `${modelLabel} · ${effortLabel}`
   itemRefs.current = []
   let itemIndex = 0
@@ -180,7 +184,9 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
         ref={triggerRef}
         type="button"
         className={css.trigger}
-        aria-label={`选择模型，当前 ${modelLabel}${effortLabel === undefined ? '' : `，推理等级 ${effortLabel}`}`}
+        aria-label={effortLabel === undefined
+          ? t('trigger.aria', { model: modelLabel })
+          : t('trigger.ariaEffort', { model: modelLabel, effort: effortLabel })}
         aria-haspopup="menu"
         aria-expanded={open}
         aria-controls={open ? `${id}-menu` : undefined}
@@ -204,19 +210,19 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
           id={`${id}-menu`}
           className={css.menu}
           role="menu"
-          aria-label="模型与推理等级"
+          aria-label={t('menu.aria')}
           aria-busy={state.status === 'loading' || busy}
         >
           {pane === 'root' && (
             <>
               <button ref={itemRef()} type="button" role="menuitem" className={css.cell} onClick={() => { setPane('model') }}>
-                <span className={css.cellLabel}>Model</span>
+                <span className={css.cellLabel}>{t('menu.model')}</span>
                 <span className={css.cellValue}>{modelLabel}</span>
                 <IconChevronRightOutline14 className={css.cellChevron} />
               </button>
               {reasoning !== undefined && (
                 <button ref={itemRef()} type="button" role="menuitem" className={css.cell} onClick={() => { setPane('effort') }}>
-                  <span className={css.cellLabel}>Effort</span>
+                  <span className={css.cellLabel}>{t('menu.effort')}</span>
                   <span className={css.cellValue}>{effortLabel}</span>
                   <IconChevronRightOutline14 className={css.cellChevron} />
                 </button>
@@ -227,18 +233,18 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
           {pane === 'model' && (
             <>
               {state.status === 'loading' && (
-                <div className={css.status}>正在刷新模型列表…</div>
+                <div className={css.status}>{t('status.loading')}</div>
               )}
               {state.error !== null && (
                 <div className={css.error}>
-                  <span>模型操作失败：{state.error}</span>
-                  <button type="button" className={css.retry} onClick={() => { load() }}>重试</button>
+                  <span>{t('error.action', { message: state.error })}</span>
+                  <button type="button" className={css.retry} onClick={() => { load() }}>{t('retry')}</button>
                 </div>
               )}
               {state.failures.map(failure => (
                 <div className={css.warning} key={failure.id}>
-                  <span>{failure.name} 加载失败：{failure.message}</span>
-                  <button type="button" className={css.retry} onClick={() => { load() }}>重试</button>
+                  <span>{t('warning.groupLoad', { name: failure.name, message: failure.message })}</span>
+                  <button type="button" className={css.retry} onClick={() => { load() }}>{t('retry')}</button>
                 </div>
               ))}
               <div className={clsx(css.groups, 'scrollable')}>
@@ -267,7 +273,7 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
                                 <span className={css.description}>{model.description}</span>
                               )}
                               {model.unlisted === true && (
-                                <span className={css.unlisted}>当前模型 · 未列入目录</span>
+                                <span className={css.unlisted}>{t('option.currentUnlisted')}</span>
                               )}
                             </span>
                             <span className={css.check}>
@@ -281,7 +287,7 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
                 })}
               </div>
               {state.status === 'ready' && choices.length === 0 && (
-                <div className={css.empty}>没有可用的模型。</div>
+                <div className={css.empty}>{t('empty.models')}</div>
               )}
             </>
           )}
@@ -290,12 +296,12 @@ export function ModelSelect({ locked, directory, load, select }: ModelSelectInje
             <>
               {state.error !== null && (
                 <div className={css.error}>
-                  <span>模型操作失败：{state.error}</span>
-                  <button type="button" className={css.retry} onClick={() => { load() }}>重新加载</button>
+                  <span>{t('error.action', { message: state.error })}</span>
+                  <button type="button" className={css.retry} onClick={() => { load() }}>{t('action.reload')}</button>
                 </div>
               )}
               {effortChoices.length === 0
-                ? <div className={css.empty}>当前模型未提供推理等级。</div>
+                ? <div className={css.empty}>{t('empty.efforts')}</div>
                 : effortChoices.map(level => (
                   <button
                     ref={itemRef()}

packages/client/ui-model/src/client/index.ts

@@ -14,15 +14,27 @@ import type { ClientContext } from '@deepseek-ai/dsh-client-runtime/client'
 import type { CommandServiceContract, SelectOption } from '@deepseek-ai/dsh-client-ui-command/client'
 // Type-only: pulls the ui-conversation SlotMap merge (the input.model seat).
 import type {} from '@deepseek-ai/dsh-client-ui-conversation/client'
+// Type-only: pulls the locale plugin's Context merge (ctx.locale).
+import type {} from '@deepseek-ai/dsh-client-locale/client'
+import type { TranslateNS } from '@deepseek-ai/dsh-client-ui-slots'
 import type { ModelDirectoryState } from './directory.ts'
 import { ModelService } from './service.ts'
 import type { ModelSelectInjected } from './slots.ts'
 import { ModelSelect } from './ModelSelect.tsx'
+import { en, zh, type ModelKey } from './locales.ts'
 
 export { ModelDirectory } from './directory.ts'
 export type { ModelDirectoryState } from './directory.ts'
 export { ModelService } from './service.ts'
 export type { ModelSelectInjected } from './slots.ts'
+export type { ModelKey } from './locales.ts'
+
+declare module '@deepseek-ai/dsh-client-ui-slots' {
+  interface LocaleNamespaceMap {
+    /** The model selection surfaces' copy (/model popup + composer seat). */
+    model: ModelKey
+  }
+}
 
 /** One selectable row's id: an opaque row key (resolved by lookup, never parsed). */
 function rowId(providerId: string, modelId: string): string {
@@ -30,7 +42,7 @@ function rowId(providerId: string, modelId: string): string {
 }
 
 /** Flatten the directory into popup rows; failure rows are listed for visibility but never selectable. */
-function optionsOf(directory: SessionModels): SelectOption[] {
+function optionsOf(directory: SessionModels, t: TranslateNS<'model'>): SelectOption[] {
   const rows: SelectOption[] = []
   for (const group of directory.groups) {
     for (const model of group.models) {
@@ -38,7 +50,7 @@ function optionsOf(directory: SessionModels): SelectOption[] {
         id: rowId(group.id, model.id),
         label: model.name,
         detail: model.unlisted === true
-          ? `${group.name} · 未列入目录`
+          ? t('option.unlisted', { group: group.name })
           : model.description !== undefined ? `${group.name} · ${model.description}` : group.name,
         ...(directory.current.provider === group.id && directory.current.model === model.id
           ? { active: true } : {}),
@@ -46,7 +58,11 @@ function optionsOf(directory: SessionModels): SelectOption[] {
     }
   }
   for (const failure of directory.failures) {
-    rows.push({ id: `failure/${failure.id}`, label: failure.name, detail: `目录加载失败：${failure.message}` })
+    rows.push({
+      id: `failure/${failure.id}`,
+      label: failure.name,
+      detail: t('option.loadError', { message: failure.message }),
+    })
   }
   return rows
 }
@@ -76,28 +92,40 @@ function targetOf(state: ModelDirectoryState, id: string): ModelTarget | undefin
   return undefined
 }
 
-/** Required services: the contribution registry, the seat's slot registry, and the service's own faces. */
-export const inject = ['command', 'connection', 'sessions', 'slots']
+/** Dictionary namespace owned by this plugin. */
+const NS = 'model'
+
+/** Required services: the contribution registry, the seat's slot registry, locale, and the service's own faces. */
+export const inject = ['command', 'connection', 'locale', 'sessions', 'slots']
 
 /**
- * Client plugin body: mount ModelService, then register the /model popup
- * contribution and the composer model seat over it.
+ * Client plugin body: mount ModelService, register the `model` dictionaries,
+ * then register the /model popup contribution and the composer model seat
+ * over the service.
  * @param ctx - client root context.
  */
 export function apply(ctx: ClientContext): void {
   ctx.plugin(ModelService)
 
-  // Entry 1: the /model popupSelect over the shared directory.
+  ctx.effect(() => ctx.locale.register(NS, { zh, en }), 'ui-model: dictionaries')
+
+  // Non-slot faces (the command description, the popup option builder) read
+  // through the bound translate; the seat component reads the standard seat.
+  const t = ctx.locale.bind(NS)
+
+  // Entry 1: the /model popupSelect over the shared directory. The command
+  // description is registry-held text: it reads t() once at registration and
+  // refreshes only on re-registration, not on locale change.
   ctx.inject(['command', 'models'], (scope: ClientContext) => {
     const command = scope.get('command') as CommandServiceContract
     const models = scope.models
     scope.effect(() => command.register({
       name: 'model',
-      description: 'Select the model for this conversation',
+      description: t('command.description'),
       available: () => true,
       ui: {
         kind: 'popupSelect',
-        options: async session => optionsOf(await models.directoryFor(session.sessionId).load()),
+        options: async session => optionsOf(await models.directoryFor(session.sessionId).load(), t),
         onSelect: async (option, session) => {
           const directory = models.directoryFor(session.sessionId)
           const target = targetOf(directory.store.getSnapshot(), option.id)
@@ -117,6 +145,7 @@ export function apply(ctx: ClientContext): void {
     const models = scope.models
     scope.effect(() => scope.slots.register({
       name: 'conversation.input.model',
+      locale: NS,
       inject: (sessionId): ModelSelectInjected => {
         const directory = models.directoryFor(sessionId)
         return {

packages/client/ui-model/src/client/locales.ts

@@ -0,0 +1,46 @@
+/** `model` namespace dictionaries. */
+
+/** Simplified Chinese dictionary (the key-set source of truth). */
+export const zh = {
+  'command.description': '选择本会话使用的模型',
+  'option.unlisted': '{group} · 未列入目录',
+  'option.loadError': '目录加载失败：{message}',
+  'trigger.fallback': '选择模型',
+  'trigger.aria': '选择模型，当前 {model}',
+  'trigger.ariaEffort': '选择模型，当前 {model}，推理等级 {effort}',
+  'menu.aria': '模型与推理等级',
+  'menu.model': '模型',
+  'menu.effort': '推理等级',
+  'effort.providerDefault': 'Default',
+  'status.loading': '正在刷新模型列表…',
+  'error.action': '模型操作失败：{message}',
+  'action.reload': '重新加载',
+  'warning.groupLoad': '{name} 加载失败：{message}',
+  'option.currentUnlisted': '当前模型 · 未列入目录',
+  'empty.models': '没有可用的模型。',
+  'empty.efforts': '当前模型未提供推理等级。',
+} satisfies Record<string, string>
+
+/** The model namespace key union. */
+export type ModelKey = keyof typeof zh
+
+/** English dictionary, checked complete against the zh key set. */
+export const en = {
+  'command.description': 'Select the model for this conversation',
+  'option.unlisted': '{group} · Not in catalog',
+  'option.loadError': 'Catalog failed to load: {message}',
+  'trigger.fallback': 'Select model',
+  'trigger.aria': 'Select model, current {model}',
+  'trigger.ariaEffort': 'Select model, current {model}, reasoning effort {effort}',
+  'menu.aria': 'Model and reasoning effort',
+  'menu.model': 'Model',
+  'menu.effort': 'Effort',
+  'effort.providerDefault': 'Default',
+  'status.loading': 'Refreshing model list…',
+  'error.action': 'Model operation failed: {message}',
+  'action.reload': 'Reload',
+  'warning.groupLoad': '{name} failed to load: {message}',
+  'option.currentUnlisted': 'Current model · Not in catalog',
+  'empty.models': 'No models available.',
+  'empty.efforts': 'This model provides no reasoning effort levels.',
+} satisfies Record<ModelKey, string>

packages/client/ui-model/tests/browser-plugin.spec.ts

@@ -12,6 +12,7 @@ import { Context } from 'cordis'
 import { describe, expect, it } from 'vitest'
 import { createScope } from '@deepseek-ai/dsh-client-runtime/client'
 import type { SessionId } from '@deepseek-ai/dsh-client-runtime/client'
+import { LocaleService } from '@deepseek-ai/dsh-client-locale/client'
 import type { ModelTarget } from '@deepseek-ai/dsh-client-connection/client'
 import type { CommandContribution, SelectOption } from '@deepseek-ai/dsh-client-ui-command/client'
 import type { ModelSelectInjected } from '../src/client/slots.ts'
@@ -79,14 +80,18 @@ async function bench() {
       return () => { contribution = undefined }
     },
   })
-  const seats = new Map<string, { inject: ((sessionId: SessionId) => ModelSelectInjected) | undefined }>()
+  const seats = new Map<string, {
+    inject: ((sessionId: SessionId) => ModelSelectInjected) | undefined
+    locale: string | undefined
+  }>()
   ctx.provide('slots', {
-    register(options: { name: string; inject?: (sessionId: SessionId) => ModelSelectInjected }) {
-      seats.set(options.name, { inject: options.inject })
+    register(options: { name: string; locale?: string; inject?: (sessionId: SessionId) => ModelSelectInjected }) {
+      seats.set(options.name, { inject: options.inject, locale: options.locale })
       return () => { seats.delete(options.name) }
     },
   })
   ctx.provide('conversation', {})
+  ctx.provide('locale', new LocaleService(ctx))
   const scopes = new Map<SessionId, Context>()
   ctx.provide('sessions', { scope: (id: SessionId) => scopes.get(id) })
   const fiber = ctx.plugin({ inject: [...inject], apply })
@@ -114,6 +119,8 @@ describe('ui-model dual entry', () => {
     expect(b.contribution().name).toBe('model')
     expect(b.contribution().ui.kind).toBe('popupSelect')
     expect(b.seat().inject).toBeTypeOf('function')
+    // Copy rides the standard locale seat.
+    expect(b.seat().locale).toBe('model')
   })
 
   it('popup options mark the host current active with the provider group in the detail', async () => {

packages/client/ui-model/tests/model-select.spec.tsx

@@ -3,8 +3,22 @@ import { cleanup, fireEvent, render, screen, waitFor } from '@testing-library/re
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import type { ModelTarget } from '@deepseek-ai/dsh-client-connection/client'
 import { createSnapshotStore } from '@deepseek-ai/dsh-client-runtime/client'
+import type { ComponentProps } from 'react'
 import type { ModelDirectoryState } from '../src/client/directory.ts'
 import { ModelSelect } from '../src/client/ModelSelect.tsx'
+import { zh } from '../src/client/locales.ts'
+import { zh as commonZh } from '@deepseek-ai/dsh-client-locale/src/locales/zh.ts'
+
+// The seat's key domain is model ∪ common; the stub mirrors the real lookup
+// chain: package dictionary, then common vocabulary, then the key.
+const t: ComponentProps<typeof ModelSelect>['t'] = (key, params) => {
+  const template = (zh as Record<string, string>)[key]
+    ?? (commonZh as Record<string, string>)[key]
+    ?? key
+  return params === undefined
+    ? template
+    : template.replace(/\{(\w+)\}/g, (match, name: string) => name in params ? String(params[name]) : match)
+}
 
 const reasoning = {
   efforts: [
@@ -34,9 +48,9 @@ afterEach(cleanup)
 
 describe('ModelSelect reasoning effort', () => {
   it('renders adapter metadata and submits the effort as part of the session target', async () => {
-    const directory = createSnapshotStore(state())
+    const directory = createSnapshotStore<ModelDirectoryState>(state())
     const select = vi.fn(async (target: ModelTarget) => {
-      directory.update((snapshot) => { snapshot.current = target })
+      directory.set(state({ current: target }))
       return true
     })
     render(<ModelSelect
@@ -44,13 +58,14 @@ describe('ModelSelect reasoning effort', () => {
       directory={directory}
       load={vi.fn()}
       select={select}
+      t={t}
     />)
 
     const trigger = screen.getByRole('button', {
       name: '选择模型，当前 DeepSeek-V4-Flash，推理等级 High',
     })
     fireEvent.click(trigger)
-    fireEvent.click(screen.getByRole('menuitem', { name: /Effort/ }))
+    fireEvent.click(screen.getByRole('menuitem', { name: /推理等级/ }))
     expect(screen.getAllByRole('menuitemradio').map(item => item.textContent))
       .toEqual(['Off', 'High', 'MaxLargest budget'])
 
@@ -83,13 +98,14 @@ describe('ModelSelect reasoning effort', () => {
       directory={directory}
       load={vi.fn()}
       select={vi.fn().mockResolvedValue(true)}
+      t={t}
     />)
 
     fireEvent.click(screen.getByRole('button', {
-      name: '选择模型，当前 Model，推理等级 Provider default',
+      name: '选择模型，当前 Model，推理等级 Default',
     }))
-    fireEvent.click(screen.getByRole('menuitem', { name: /Effort/ }))
+    fireEvent.click(screen.getByRole('menuitem', { name: /推理等级/ }))
     expect(screen.getAllByRole('menuitemradio').map(item => item.textContent))
-      .toEqual(['Provider default', 'Standard'])
+      .toEqual(['Default', 'Standard'])
   })
 })

packages/client/ui-model/tsconfig.json

@@ -14,6 +14,9 @@
     {
       "path": "../connection"
     },
+    {
+      "path": "../locale"
+    },
     {
       "path": "../runtime"
     },

packages/client/ui-plan/src/client/PlanModeControl.module.css

@@ -1,5 +1,5 @@
-/* Read-only plan status badge: quiet chip; the × affordance appears on
-   hover/focus and the whole chip is the /plan off button. */
+/* Plan-mode toggle chip: quiet while off; the pressed state takes the
+   business accent pair (same token pairing as the trajectory user badge). */
 
 .wrap {
   display: inline-flex;
@@ -10,8 +10,7 @@
 .chip {
   display: inline-flex;
   align-items: center;
-  gap: 4px;
-  padding: 6px 8px;
+  padding: 4px 8px;
   border: none;
   border-radius: 8px;
   background: transparent;
@@ -25,6 +24,14 @@
   background: var(--dsw-alias-interactive-bg-hover);
 }
 
+/* Hovering keeps the pressed accent: the higher-specificity hover rule above
+   would otherwise swap it back to the neutral hover wash. */
+.chip[aria-pressed='true'],
+.chip[aria-pressed='true']:hover:not(:disabled) {
+  color: var(--dsw-alias-state-business-primary);
+  background: var(--dsw-alias-state-business-tertiary);
+}
+
 .chip:focus-visible {
   outline: 2px solid var(--dsw-alias-label-secondary);
   outline-offset: 2px;
@@ -35,17 +42,6 @@
   cursor: default;
 }
 
-.close {
-  display: inline-flex;
-  align-items: center;
-  color: var(--dsw-alias-label-caption);
-}
-
-.chip:hover .close,
-.chip:focus-visible .close {
-  color: var(--dsw-alias-label-secondary);
-}
-
 .error {
   color: var(--dsw-alias-state-error-primary);
   font-size: 12px;

packages/client/ui-plan/src/client/PlanModeControl.tsx

@@ -11,16 +11,16 @@ export type PlanChipProps =
   PropsRuntime<'conversation.input.plan'> & InjectFace<PlanChipInjected>
 
 /**
- * Read-only status badge over the host-computed `plan` projection. Plan mode
- * is entered through the /plan command only; the chip appears while the
- * effective target is plan mode and its hover × executes /plan off. The
- * displayed state follows the target (`pending ? !active : active`) — a
- * folded host value, not client optimism, so an arriving frame corrects it.
+ * Plan-mode toggle over the host-computed `plan` projection. The chip renders
+ * whenever the capability is present and reflects the effective target as its
+ * pressed state (`pending ? !active : active` — a folded host value, not
+ * client optimism, so an arriving frame corrects it). Clicking executes
+ * /plan or /plan off toward the opposite target.
  */
-export function PlanChip({ useProjection, locked, exitPlanMode }: PlanChipProps) {
+export function PlanChip({ useProjection, locked, setPlanMode }: PlanChipProps) {
   const plan = useProjection('plan')
-  const [leaving, setLeaving] = useState(false)
-  const [error, setError] = useState<string | null>(null)
+  const [busy, setBusy] = useState(false)
+  const [error, setError] = useState<{ text: string; detail: string } | null>(null)
   const aliveRef = useRef(true)
 
   useEffect(() => {
@@ -30,24 +30,25 @@ export function PlanChip({ useProjection, locked, exitPlanMode }: PlanChipProps)
     }
   }, [])
 
-  // Absent capability (no plan-mode host plugin / no session yet) or the
-  // default mode: no seat content.
+  // Absent capability (no plan-mode host plugin / no session yet): no seat
+  // content — without the capability there is nothing to toggle.
   if (plan === undefined) return null
   const target = plan.pending ? !plan.active : plan.active
-  if (!target) return null
 
-  const off = (): void => {
-    // No leaving/locked guard: both disable the button, so no click arrives.
-    setLeaving(true)
+  const toggle = (): void => {
+    // No busy/locked guard: both disable the button, so no click arrives.
+    const on = !target
+    const failText = on ? '进入 plan mode 失败' : '退出 plan mode 失败'
+    setBusy(true)
     setError(null)
-    void exitPlanMode().then((failure) => {
+    void setPlanMode(on).then((failure) => {
       if (!aliveRef.current) return
-      setLeaving(false)
-      setError(failure)
+      setBusy(false)
+      setError(failure === null ? null : { text: failText, detail: failure })
     }, (reason: unknown) => {
       if (!aliveRef.current) return
-      setLeaving(false)
-      setError(reason instanceof Error ? reason.message : String(reason))
+      setBusy(false)
+      setError({ text: failText, detail: reason instanceof Error ? reason.message : String(reason) })
     })
   }
 
@@ -56,19 +57,17 @@ export function PlanChip({ useProjection, locked, exitPlanMode }: PlanChipProps)
       <button
         type="button"
         className={css.chip}
-        aria-label="Plan mode on, press to turn off"
-        title="Plan mode on — click × to turn off (/plan off)"
-        disabled={locked || leaving}
-        onClick={off}
+        aria-pressed={target}
+        aria-label={target ? 'Plan mode on, press to turn off' : 'Plan mode off, press to turn on'}
+        title={target
+          ? 'Plan mode on — click to turn off (/plan off)'
+          : 'Plan mode off — click to turn on (/plan)'}
+        disabled={locked || busy}
+        onClick={toggle}
       >
-        Plan
-        <span className={css.close} aria-hidden>
-          <svg viewBox="0 0 12 12" width="10" height="10">
-            <path d="M3 3l6 6M9 3l-6 6" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" fill="none" />
-          </svg>
-        </span>
+        Plan { target ? 'on' : 'off' }
       </button>
-      {error !== null && <span className={css.error} role="status" title={error}>退出 plan mode 失败</span>}
+      {error !== null && <span className={css.error} role="status" title={error.detail}>{error.text}</span>}
     </span>
   )
 }

packages/client/ui-plan/src/client/index.ts

@@ -1,11 +1,11 @@
 /**
  * Plan control plugin, browser half: occupies the composer's named
- * `conversation.input.plan` seat with a read-only status chip. Plan mode is
- * entered through the /plan command only; while the projection's effective
- * target is plan mode the chip renders (hover × executes /plan off through
- * `command.execute`), otherwise the seat stays empty. Reads ride the generic
- * projection pair through the standard-kit `useProjection` (an absent key is
- * capability absence); zero client-side plan state.
+ * `conversation.input.plan` seat with a plan-mode toggle chip. While the
+ * `plan` projection is present the chip renders in both states and executes
+ * /plan or /plan off through `command.execute` toward the opposite target;
+ * an absent projection (no capability) leaves the seat empty. Reads ride the
+ * generic projection pair through the standard-kit `useProjection` (an absent
+ * key is capability absence); zero client-side plan state.
  */
 import type { ConnectionHandle } from '@deepseek-ai/dsh-client-connection/client'
 import type { ClientContext, SessionId } from '@deepseek-ai/dsh-client-runtime/client'
@@ -18,10 +18,11 @@ import { PlanChip } from './PlanModeControl.tsx'
 /** Injected business face of the composer plan seat. */
 export interface PlanChipInjected {
   /**
-   * Leave plan mode by executing /plan off.
+   * Switch plan mode by executing /plan (on) or /plan off.
+   * @param on - desired target: true enters plan mode, false leaves it.
    * @returns null on admitted execution; a user-visible failure line otherwise.
    */
-  exitPlanMode: () => Promise<string | null>
+  setPlanMode: (on: boolean) => Promise<string | null>
 }
 
 /**
@@ -38,11 +39,12 @@ export function apply(ctx: ClientContext): void {
   ctx.effect(() => ctx.slots.register({
     name: 'conversation.input.plan',
     inject: (sessionId: SessionId): PlanChipInjected => ({
-      exitPlanMode: async () => {
+      setPlanMode: async (on) => {
+        const line = on ? '/plan' : '/plan off'
         const connection = ctx.get('connection') as ConnectionHandle
-        const { result } = await connection.api.commands.execute({ sessionId, line: '/plan off' })
+        const { result } = await connection.api.commands.execute({ sessionId, line })
         if (!result.ok) return `${result.error.message}（${result.error.code}）`
-        if (!result.value.matched) return '未知命令：/plan off'
+        if (!result.value.matched) return `未知命令：${line}`
         return null
       },
     }),

packages/client/ui-plan/tests/browser-plugin.spec.ts

@@ -1,9 +1,9 @@
 /**
  * ui-plan browser half on a real SlotsService: the plugin occupies the
  * conversation-declared `conversation.input.plan` single seat with the plan
- * status chip; the injected face executes /plan off and folds admission
- * outcomes into null (admitted) or a user-visible failure line; teardown
- * empties the seat (HMR safety).
+ * toggle chip; the injected face executes /plan or /plan off by direction and
+ * folds admission outcomes into null (admitted) or a user-visible failure
+ * line; teardown empties the seat (HMR safety).
  */
 import { Context } from 'cordis'
 import { describe, expect, it, vi } from 'vitest'
@@ -49,7 +49,7 @@ describe('ui-plan browser apply', () => {
       .rejects.toThrow(/slot "conversation.input.plan" is not declared/)
   })
 
-  it('registers the chip, executes /plan off, and unregisters on teardown', async () => {
+  it('registers the chip, executes /plan by direction, and unregisters on teardown', async () => {
     const b = await bench()
     const fiber = b.ctx.plugin({ inject: [...inject], apply })
     await fiber.await()
@@ -57,20 +57,22 @@ describe('ui-plan browser apply', () => {
     expect(entry.component).toBe(PlanChip)
     const injected = (entry.inject as unknown as (id: SessionId) => PlanChipInjected)(SID)
 
-    await expect(injected.exitPlanMode()).resolves.toBeNull()
+    await expect(injected.setPlanMode(false)).resolves.toBeNull()
     expect(b.execute).toHaveBeenLastCalledWith({ sessionId: SID, line: '/plan off' })
+    await expect(injected.setPlanMode(true)).resolves.toBeNull()
+    expect(b.execute).toHaveBeenLastCalledWith({ sessionId: SID, line: '/plan' })
 
     // Business failure folds to the composer-visible line.
     b.execute.mockResolvedValueOnce({
       result: { ok: false as const, error: { code: 'session-not-found', message: 'gone', details: {} } },
     } as never)
-    await expect(injected.exitPlanMode()).resolves.toBe('gone（session-not-found）')
+    await expect(injected.setPlanMode(false)).resolves.toBe('gone（session-not-found）')
 
     // Unmatched admission (plan-mode not composed host-side) is also a failure line.
     b.execute.mockResolvedValueOnce({
       result: { ok: true as const, value: { matched: false as const } },
     } as never)
-    await expect(injected.exitPlanMode()).resolves.toBe('未知命令：/plan off')
+    await expect(injected.setPlanMode(true)).resolves.toBe('未知命令：/plan')
 
     await fiber.dispose()
     expect(b.slots.entries('conversation.input.plan')).toHaveLength(0)

packages/client/ui-plan/tests/plan-mode-control.spec.tsx

@@ -1,10 +1,11 @@
 // @vitest-environment jsdom
 /**
  * PlanChip over the `plan` projection: nothing renders while the capability
- * is absent or the effective target is the default mode; the chip renders
- * while the target is plan mode (pending follows the target — /plan shows it
- * immediately, /plan off hides it immediately); the chip button executes
- * /plan off and surfaces failures without hiding until the projection says so.
+ * is absent; with the capability present the chip renders in both states with
+ * aria-pressed following the effective target (pending folds — /plan shows
+ * pressed immediately, /plan off unpressed immediately); clicking executes
+ * the command toward the opposite target and surfaces direction-specific
+ * failures while the projection still owns the displayed state.
  */
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import { cleanup, fireEvent, render, screen, waitFor } from '@testing-library/react'
@@ -17,78 +18,98 @@ afterEach(cleanup)
 
 function setup(
   plan: PlanProjection | undefined,
-  exitPlanMode = vi.fn(() => Promise.resolve<string | null>(null)),
+  setPlanMode = vi.fn((_on: boolean) => Promise.resolve<string | null>(null)),
   locked = false,
 ) {
   const store = createSnapshotStore<{ value: PlanProjection | undefined }>({ value: plan })
   const useProjection = (_key: string, selector?: (v: unknown) => unknown) =>
     bindSnapshotSelector(store)(s => (selector ?? (v => v))(s.value))
-  const props = { useProjection, locked, exitPlanMode } as unknown as PlanChipProps
+  const props = { useProjection, locked, setPlanMode } as unknown as PlanChipProps
   const view = render(<PlanChip {...props} />)
-  return { store, exitPlanMode, view }
+  return { store, setPlanMode, view }
 }
 
-const chip = () => screen.getByRole('button', { name: 'Plan mode on, press to turn off' })
+const onChip = () => screen.getByRole('button', { name: 'Plan mode on, press to turn off' })
+const offChip = () => screen.getByRole('button', { name: 'Plan mode off, press to turn on' })
 
 describe('PlanChip', () => {
-  it('renders nothing for absent capability or the default mode', () => {
+  it('renders nothing while the capability is absent', () => {
     const absent = setup(undefined)
     expect(absent.view.container.innerHTML).toBe('')
-    cleanup()
-    const inactive = setup({ active: false, pending: false })
-    expect(inactive.view.container.innerHTML).toBe('')
-    cleanup()
-    // Active with a pending exit: the target is default — chip already gone.
-    const leaving = setup({ active: true, pending: true })
-    expect(leaving.view.container.innerHTML).toBe('')
   })
 
-  it('renders while the effective target is plan mode, including the pending entry window', () => {
+  it('reflects the effective target as the pressed state, folding pending', () => {
+    setup({ active: false, pending: false })
+    expect(offChip().getAttribute('aria-pressed')).toBe('false')
+    cleanup()
     setup({ active: true, pending: false })
-    expect(chip()).toBeTruthy()
+    expect(onChip().getAttribute('aria-pressed')).toBe('true')
     cleanup()
     // /plan just ran (command/run folded, plan/mode not yet): target is plan.
     setup({ active: false, pending: true })
-    expect(chip()).toBeTruthy()
+    expect(onChip().getAttribute('aria-pressed')).toBe('true')
+    cleanup()
+    // Active with a pending exit: the target is default — already unpressed.
+    setup({ active: true, pending: true })
+    expect(offChip().getAttribute('aria-pressed')).toBe('false')
   })
 
-  it('the chip executes /plan off once and follows the projection down', async () => {
+  it('unpressed chip executes /plan (on) once and follows the projection up', async () => {
     let resolve!: (value: string | null) => void
-    const exitPlanMode = vi.fn(() => new Promise<string | null>((done) => { resolve = done }))
-    const { store } = setup({ active: true, pending: false }, exitPlanMode)
-    fireEvent.click(chip())
-    expect(exitPlanMode).toHaveBeenCalledTimes(1)
+    const setPlanMode = vi.fn((_on: boolean) => new Promise<string | null>((done) => { resolve = done }))
+    const { store } = setup({ active: false, pending: false }, setPlanMode)
+    fireEvent.click(offChip())
+    expect(setPlanMode).toHaveBeenCalledTimes(1)
+    expect(setPlanMode).toHaveBeenLastCalledWith(true)
     // Busy while its own call is in flight.
-    fireEvent.click(chip())
-    expect(exitPlanMode).toHaveBeenCalledTimes(1)
+    fireEvent.click(offChip())
+    expect(setPlanMode).toHaveBeenCalledTimes(1)
     resolve(null)
-    // The off command's run record folds: target flips, the chip unmounts.
+    // The command's run record folds: target flips, the chip presses.
+    store.set({ value: { active: false, pending: true } })
+    await waitFor(() => {
+      expect(onChip().getAttribute('aria-pressed')).toBe('true')
+    })
+  })
+
+  it('pressed chip executes /plan off and follows the projection down', async () => {
+    const setPlanMode = vi.fn((_on: boolean) => Promise.resolve<string | null>(null))
+    const { store } = setup({ active: true, pending: false }, setPlanMode)
+    fireEvent.click(onChip())
+    expect(setPlanMode).toHaveBeenLastCalledWith(false)
     store.set({ value: { active: true, pending: true } })
     await waitFor(() => {
-      expect(screen.queryByRole('button', { name: 'Plan mode on, press to turn off' })).toBeNull()
+      expect(offChip().getAttribute('aria-pressed')).toBe('false')
     })
   })
 
   it('disables under the locked owner prop', () => {
     setup({ active: true, pending: false }, vi.fn(), true)
-    expect((chip() as HTMLButtonElement).disabled).toBe(true)
+    expect((onChip() as HTMLButtonElement).disabled).toBe(true)
   })
 
-  it('surfaces admission and transport failures while staying visible', async () => {
-    const exitPlanMode = vi.fn()
+  it('surfaces direction-specific admission and transport failures while staying visible', async () => {
+    const exitFailing = vi.fn()
       .mockResolvedValueOnce('host said no')
       .mockRejectedValueOnce(new Error('network down'))
       .mockRejectedValueOnce('socket closed')
-    setup({ active: true, pending: false }, exitPlanMode)
-    fireEvent.click(chip())
+    setup({ active: true, pending: false }, exitFailing)
+    fireEvent.click(onChip())
     expect((await screen.findByText('退出 plan mode 失败')).getAttribute('title')).toBe('host said no')
-    expect(chip()).toBeTruthy()
+    expect(onChip()).toBeTruthy()
 
-    fireEvent.click(chip())
+    fireEvent.click(onChip())
     expect(await screen.findByTitle('network down')).toBeTruthy()
 
-    fireEvent.click(chip())
+    fireEvent.click(onChip())
     expect(await screen.findByTitle('socket closed')).toBeTruthy()
+    cleanup()
+
+    const enterFailing = vi.fn().mockResolvedValueOnce('agent busy')
+    setup({ active: false, pending: false }, enterFailing)
+    fireEvent.click(offChip())
+    expect((await screen.findByText('进入 plan mode 失败')).getAttribute('title')).toBe('agent busy')
+    expect(offChip()).toBeTruthy()
   })
 
   it('ignores in-flight fulfillment and rejection after unmount', () => {
@@ -97,14 +118,14 @@ describe('PlanChip', () => {
       { active: true, pending: false },
       vi.fn(() => new Promise<string | null>((done) => { resolve = done })),
     )
-    fireEvent.click(chip())
+    fireEvent.click(onChip())
     successful.view.unmount()
     expect(() => { resolve(null) }).not.toThrow()
 
     let reject!: (reason: unknown) => void
-    const exitPlanMode = vi.fn(() => new Promise<string | null>((_done, fail) => { reject = fail }))
-    const { view } = setup({ active: true, pending: false }, exitPlanMode)
-    fireEvent.click(chip())
+    const setPlanMode = vi.fn(() => new Promise<string | null>((_done, fail) => { reject = fail }))
+    const { view } = setup({ active: true, pending: false }, setPlanMode)
+    fireEvent.click(onChip())
     view.unmount()
     expect(() => { reject(new Error('late')) }).not.toThrow()
   })

packages/client/ui-primitives/src/icons/index.tsx

@@ -123,6 +123,16 @@ export const IconCheckOutline16 = ({ size = 16, className }: IconProps) => (
   </svg>
 )
 
+/** ic_ds_check_outline_14 */
+export const IconCheckOutline14 = ({ size = 14, className }: IconProps) => (
+  <svg width={size} height={size} className={className} viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path
+      d="M11.5635 4.58984L7.61426 9.07715C7.35154 9.37561 7.11346 9.64812 6.89453 9.84668C6.66593 10.054 6.38519 10.2506 6.01465 10.3164C5.82079 10.3508 5.62207 10.3529 5.42773 10.3213C5.0561 10.2609 4.77266 10.0674 4.54102 9.86328C4.31926 9.66791 4.07752 9.39911 3.81055 9.10449L2.44531 7.59863L3.55664 6.59082L4.92188 8.09766C5.21256 8.41844 5.38878 8.61191 5.53223 8.73828C5.61022 8.80699 5.65253 8.83192 5.66895 8.83984C5.69648 8.84429 5.72449 8.84467 5.75195 8.83984C5.72657 8.84451 5.75564 8.85422 5.88672 8.73535C6.02833 8.60692 6.20225 8.41088 6.48828 8.08594L10.4385 3.59961L11.5635 4.58984Z"
+      fill="currentColor"
+    />
+  </svg>
+)
+
 /** ic_ds_branch_outline_16 */
 export const IconBranchOutline16 = ({ size = 16, className }: IconProps) => (
   <svg width={size} height={size} className={className} viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
@@ -665,13 +675,13 @@ export const IconDataOutline16 = ({ size = 16, className }: IconProps) => (
   </svg>
 )
 
-/** ic_checklist_outline_16 (figma extract): two rings + two list bars. */
-export const IconChecklistOutline16 = ({ size = 16, className }: IconProps) => (
-  <svg width={size} height={size} className={className} viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-    <path transform="translate(1.736 2.0752)" d="M12.5279 8.64648V9.92617H6.48105V8.64648H12.5279Z" fill="currentColor" />
-    <path transform="translate(1.736 2.0752)" d="M12.5279 1.92275V3.20244H6.48105V1.92275H12.5279Z" fill="currentColor" />
-    <path transform="translate(1.736 2.0752)" d="M3.84531 9.28623C3.84525 8.57774 3.271 8.00342 2.5625 8.00342C1.85405 8.00348 1.27975 8.57778 1.27969 9.28623C1.27969 9.99474 1.85401 10.569 2.5625 10.569C3.27105 10.569 3.84531 9.99478 3.84531 9.28623ZM5.12578 9.28623C5.12578 10.7017 3.97797 11.8495 2.5625 11.8495C1.14709 11.8494 0 10.7017 0 9.28623C6.59755e-05 7.87086 1.14713 6.7238 2.5625 6.72373C3.97793 6.72373 5.12572 7.87082 5.12578 9.28623Z" fill="currentColor" />
-    <path transform="translate(1.736 2.0752)" d="M3.84551 2.5625C3.84549 1.85402 3.27118 1.27969 2.5627 1.27969C1.85422 1.2797 1.2799 1.85403 1.27988 2.5625C1.27988 3.27098 1.85422 3.8453 2.5627 3.84531C3.27119 3.84531 3.84551 3.27099 3.84551 2.5625ZM5.1252 2.5625C5.1252 3.97792 3.97811 5.125 2.5627 5.125C1.14729 5.12499 0.000195313 3.97791 0.000195313 2.5625C0.000208508 1.1471 1.1473 1.31957e-05 2.5627 0C3.9781 0 5.12518 1.1471 5.1252 2.5625Z" fill="currentColor" />
+/** ic_checklist_outline_14 (figma extract): two rings + two list bars. */
+export const IconChecklistOutline14 = ({ size = 14, className }: IconProps) => (
+  <svg width={size} height={size} className={className} viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path d="M13.3277 9.69629V10.976H7.28086V9.69629H13.3277Z" fill="currentColor" />
+    <path d="M13.3277 2.97256V4.25225H7.28086V2.97256H13.3277Z" fill="currentColor" />
+    <path d="M4.64512 10.336C4.64505 9.62755 4.07081 9.05322 3.3623 9.05322C2.65386 9.05329 2.07956 9.62759 2.07949 10.336C2.07949 11.0445 2.65382 11.6188 3.3623 11.6188C4.07085 11.6188 4.64512 11.0446 4.64512 10.336ZM5.92559 10.336C5.92559 11.7515 4.77777 12.8993 3.3623 12.8993C1.94689 12.8993 0.799805 11.7515 0.799805 10.336C0.799871 8.92066 1.94693 7.7736 3.3623 7.77354C4.77773 7.77354 5.92552 8.92062 5.92559 10.336Z" fill="currentColor" />
+    <path d="M4.64531 3.6123C4.6453 2.90382 4.07098 2.32949 3.3625 2.32949C2.65403 2.32951 2.0797 2.90383 2.07969 3.6123C2.07969 4.32079 2.65402 4.8951 3.3625 4.89512C4.07099 4.89512 4.64531 4.3208 4.64531 3.6123ZM5.925 3.6123C5.925 5.02772 4.77792 6.1748 3.3625 6.1748C1.9471 6.17479 0.8 5.02771 0.8 3.6123C0.800013 2.19691 1.9471 1.04982 3.3625 1.0498C4.77791 1.0498 5.92499 2.1969 5.925 3.6123Z" fill="currentColor" />
   </svg>
 )
 
@@ -703,3 +713,18 @@ export const IconSparkle16 = ({ size = 16, className }: IconProps) => (
     <path d="M12.5 9.4Q12.7 11.4 14.7 11.6Q12.7 11.8 12.5 13.8Q12.3 11.8 10.3 11.6Q12.3 11.4 12.5 9.4Z" fill="currentColor" />
   </svg>
 )
+
+/** ic_ds_question_outline_14 (figma extract): ring + question glyph. */
+export const IconQuestionOutline14 = ({ size = 14, className }: IconProps) => (
+  <svg width={size} height={size} className={className} viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path
+      d="M12.5757 7.00012C12.5757 3.92085 10.0794 1.42463 7.00012 1.42456C3.9208 1.42456 1.42456 3.9208 1.42456 7.00012C1.42463 10.0794 3.92085 12.5757 7.00012 12.5757C10.0793 12.5756 12.5756 10.0793 12.5757 7.00012ZM13.8002 7.00012C13.8001 10.7559 10.7559 13.8001 7.00012 13.8002C3.2443 13.8002 0.199291 10.7559 0.199219 7.00012C0.199219 3.24426 3.24426 0.199219 7.00012 0.199219C10.7559 0.199291 13.8002 3.2443 13.8002 7.00012Z"
+      fill="currentColor"
+    />
+    <path
+      d="M6.18042 8.68184C6.18043 8.09153 6.32893 7.34655 6.92127 6.8481C7.28566 6.54148 7.76104 6.27318 8.0022 6.10811C8.28964 5.91137 8.42234 5.76562 8.48328 5.58944C8.57774 5.31609 8.53121 5.00904 8.34912 4.76741C8.17409 4.53522 7.83879 4.32222 7.28186 4.32222C5.99668 4.32225 5.46969 5.11832 5.46949 5.78939H4.24414C4.24436 4.39942 5.36327 3.09691 7.28186 3.09688C8.17773 3.09688 8.89489 3.45606 9.32752 4.02999C9.75287 4.59438 9.86938 5.32775 9.64026 5.99019C9.44847 6.5444 9.04722 6.87743 8.69434 7.11898C8.29506 7.39226 8.02318 7.52192 7.70996 7.78548C7.51943 7.94582 7.40577 8.24899 7.40577 8.68184V8.75533H6.18042V8.68184Z"
+      fill="currentColor"
+    />
+    <path d="M7.39455 9.44026V10.8109H6.16921V9.44026H7.39455Z" fill="currentColor" />
+  </svg>
+)

packages/client/ui-primitives/tests/icons.spec.tsx

@@ -14,8 +14,8 @@ const icons = Object.fromEntries(
 const iconNames = Object.keys(icons)
 
 describe('ic_ds_ icon set', () => {
-  it('exports the full P-I set (44 deepsuite + 13 figma extracts + the hand-authored sparkle)', () => {
-    expect(iconNames.length).toBe(58)
+  it('exports the full P-I set (45 deepsuite + 14 figma extracts + the hand-authored sparkle)', () => {
+    expect(iconNames.length).toBe(60)
   })
 
   it.each(iconNames)('%s renders an svg with currentColor fills and no hardcoded palette', (name) => {