Merge remote-tracking branch 'origin/master' into xtr/agent-loop-message-machine

# Conflicts: # docs/architecture.i18n.yaml # docs/architecture.md # docs/architecture.zh.md # docs/cordis-catalog/services.md # docs/core-data-structures/core.i18n.yaml # docs/core-data-structures/core.md # docs/core-data-structures/core.zh.md # docs/core-data-structures/llm-streaming.i18n.yaml # docs/core-data-structures/session.i18n.yaml # docs/event-producer-consumer.md # examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/session.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/session.1.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/session.2.jsonl # packages/core/agent-loop/README.i18n.yaml # packages/core/agent-loop/README.md # packages/core/agent-loop/README.zh.md # packages/core/agent-loop/src/loop.ts # packages/core/agent/README.i18n.yaml # packages/core/agent/tests/llm-target.spec.ts # packages/core/session/tests/request-header.spec.ts
2026-07-27 16:44:06 +08:00
parent d9874ae10c 5f589da54d
commit bd40eec770
220 changed files with 4592 additions and 969 deletions
--- a/packages/client/ui-conversation/README.i18n.yaml
+++ b/packages/client/ui-conversation/README.i18n.yaml
@@ -1,6 +1,6 @@
 # Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
 # 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
-README.md: b9ec555f158722ea1f41e01c4b3f7131d3fe3467
-README.zh.md: b1e3c1f4331148ebf1c58b4bcd4869270bb44311
+#   pnpm run verify-translation-pairing --write packages/client/ui-conversation/README.md
+README.md: b242812411d513931ecd2767622f9e23fb0aaa34
+README.zh.md: 77f68e02d8d9161c413ae7d224121bc53547ba12
--- a/packages/client/ui-conversation/README.md
+++ b/packages/client/ui-conversation/README.md
@@ -2,7 +2,7 @@

 English | [中文](README.zh.md)

-Conversation domain: skeleton (header/tabs/composer/empty state), chat view (grouped step-summary flow, streaming tail isolation, stats line, per-tool row slot with a bash sample registrant), minimal details panel, scope-addressed ConversationService. Contract: api-contracts v3 §7 plus the slot terminal design (store seat / props shares).
+Conversation domain: skeleton (header/tabs/composer/empty state), chat view (grouped step-summary flow, streaming tail isolation, stats line, per-tool row slot with a bash sample registrant and the todo row), input dock (queue rows plus the todo plan strip), minimal details panel, scope-addressed ConversationService. Contract: api-contracts v3 §7 plus the slot terminal design (store seat / props shares).

 The no-session hero renders the frontend Session Intent from the Session list projection, including its frontend Workspace Intent when no real Workspace exists. It declares `conversation.empty.workspace`, where ui-workspace registers the same picker used by the sidebar. WorkspacesService starts the cross-object flow; each Workspace or Session object owns its own materialization. The Session keeps its identity across publication and retains any prompt that still needs connection or delivery; ConversationRoot reads that `pendingPrompt` from `useSession` and edits or retries it through the scoped ConversationService.

@@ -12,6 +12,8 @@ Generic tool rows classify the built-in bash, read, search, write, edit, and run

 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`/`openDetails`) 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 durable plan strip: it selects `todos` off the session snapshot and renders `TodoPanel`, which takes the plain list, hides itself while the list is empty, and collapses to a one-line header carrying the in-progress item. The dock adapter owns the selection so the panel stays a pure function of its props; the persistent 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 (selection, ordinary composer draft, active view) lives in the declared chat store (`stores.ts` `createChatStore`): apply constructs one handle and passes it to the conversation, chat-view, and details registrations, so the session slots share one instance per session (selection written by the chat view, read by details) and the framework owns instance lifecycle and draft persistence. The frontend Session Intent comes from the Session list projection; after publication, any retained prompt comes from that Session's conversation snapshot. Components are pure — the framework standard kit (`useSession`/`sessionId` when session-scoped, plus global `useSessions`/`useWorkspaces`) and the store faces (`useStore`/`actions`) arrive automatically from the registration declaration; inject factories contribute plain data and callbacks for runtime Session actions, send/stop, tabs, details, and paging.

 `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).
--- a/packages/client/ui-conversation/README.zh.md
+++ b/packages/client/ui-conversation/README.zh.md
@@ -2,7 +2,7 @@

 [English](README.md) | 中文

-会话领域：骨架（标题栏／标签页／编辑器／空状态）、聊天视图（分组步骤摘要流、流式尾部隔离、统计行、逐工具行 slot 及一个 bash 示例注册方）、最小详情面板、按 scope 寻址的 ConversationService。契约：api-contracts v3 §7 加 slot 终端设计（store seat／props share）。
+会话领域：骨架（标题栏／标签页／编辑器／空状态）、聊天视图（分组步骤摘要流、流式尾部隔离、统计行、逐工具行 slot 及一个 bash 示例注册方与 todo 行）、输入区 dock（队列行加 todo 计划条）、最小详情面板、按 scope 寻址的 ConversationService。契约：api-contracts v3 §7 加 slot 终端设计（store seat／props share）。

 无会话主视觉区会渲染来自 Session 列表投影的前端 Session Intent；没有真实 Workspace 时，还会包含其前端 Workspace Intent。它声明 `conversation.empty.workspace`，ui-workspace 会在此注册侧边栏所用的同一选择器。WorkspacesService 启动跨对象流程；每个 Workspace 或 Session 对象拥有自身的物化。Session 在发布期间保持身份，并保留任何仍需连接或交付的提示词；ConversationRoot 读取该 `pendingPrompt`，其来源是 `useSession`，再通过 scope 内的 ConversationService 编辑或重试。

@@ -12,6 +12,8 @@

 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`／`openDetails`），`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 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: -1` 占用 `'conversation.input.dock'` 列表 slot（位于队列行之上），是常驻的计划条：它从会话快照中选取 `todos` 并渲染 `TodoPanel`，后者接收纯列表，在列表为空时自我隐藏，折叠时收成携带进行中条目的单行表头。选取由 dock 适配器负责，因此面板保持为其 props 的纯函数；常驻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（选择、普通编辑器草稿、活跃视图）位于已声明的聊天 store（`stores.ts` `createChatStore`）中：apply 构造一个 handle，并将其传给会话、聊天视图和详情注册，因此 Session slot 每个 Session 共享一个实例（选择由聊天视图写入、详情读取），框架拥有实例生命周期与草稿持久化。前端 Session Intent 来自 Session 列表投影；发布后，任何保留的提示词都来自该 Session 的会话快照。组件保持纯粹：框架标准工具包（Session scope 下的 `useSession`／`sessionId`，以及全局 `useSessions`／`useWorkspaces`）和 store 表层（`useStore`／`actions`）会从注册声明自动到达；inject factory 为运行时 Session 操作、发送／停止、标签页、详情和分页贡献普通数据与回调。

 `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）。
--- a/packages/client/ui-conversation/src/client/apply.ts
+++ b/packages/client/ui-conversation/src/client/apply.ts
@@ -13,6 +13,8 @@ import { InputHub } from './input/hub.ts'
 import { InputBar } from './skeleton/InputBar.tsx'
 import { ChatView } from './chat/ChatView.tsx'
 import { bashToolviewSample } from './toolviews/bash-sample.tsx'
+import { todoToolview } from './toolviews/todo-row.tsx'
+import { todoDockEntry } from './skeleton/TodoPanel.tsx'
 import { queueDockEntry } from './queue/QueueDock.tsx'
 import { ConversationRoot } from './skeleton/ConversationRoot.tsx'
 import { ConversationSession } from './skeleton/ConversationSession.tsx'
@@ -179,9 +181,16 @@ export function apply(ctx: Context): void {
  // 'conversation.chat.toolview' declaration) is on the ledger.
  ctx.plugin(ConversationService, { input: inputHub })

-  // The bash sample rides that exact seam, in third-party posture.
+  // The bash sample rides that exact seam, in third-party posture
+  // (ToolRow-matching Bash · {description} chrome; scoped badge in child sessions).
  ctx.plugin(bashToolviewSample)

+  // The todo_write row rides the same seam (a product registration, not a sample).
+  ctx.plugin(todoToolview)
+
+  // The plan strip rides the input dock above the queue rows (same posture).
+  ctx.plugin(todoDockEntry)
+
  // The read-only queue dock entry (T9 file territory) rides the same
  // registration seam into the input dock declared above.
  ctx.plugin(queueDockEntry)
--- a/packages/client/ui-conversation/src/client/chat/ChatView.module.css
+++ b/packages/client/ui-conversation/src/client/chat/ChatView.module.css
@@ -37,17 +37,11 @@
  border-radius: 6px;
 }

-/* Selection linkage: the selected call row wears the blue outline.
-   button-info-fill flips 500→400 with the theme, hitting the darker-blue
-   dark-mode spec exactly (business-primary stays 500 on both). */
-.callRow[data-selected] {
-  outline: 1.5px solid var(--dsw-alias-button-info-fill);
-  outline-offset: 1px;
-}
+/* Selection still sets data-selected for details linkage; no outline —
+   tool rows match Think chrome (no selected ring). */

 /* run_code sub-dispatch rows: indented under the parent row, left-edged so
-   the code turn reads as one unit; each nested row is itself a .callRow
-   (same components, same selection outline as top-level rows). */
+   the code turn reads as one unit; each nested row is itself a .callRow. */
 .subCalls {
  display: flex;
  flex-direction: column;
--- a/packages/client/ui-conversation/src/client/chat/MessageItem.module.css
+++ b/packages/client/ui-conversation/src/client/chat/MessageItem.module.css
@@ -1,10 +1,11 @@
-/* User bubble: right-aligned, figma r22 fill = the bubble specific token
-   (#EDF3FE light / dark pair rides the token sheet). */
+/* User bubble: right-aligned column (bubble + IconActions). Figma
+   User_Bubble/message_container 659:38813 — r22 fill, actions gap 6 below. */

-/* Block spacing is the flow column's gap alone — no extra padding here. */
 .userRow {
  display: flex;
-  justify-content: flex-end;
+  flex-direction: column;
+  align-items: flex-end;
+  gap: 6px;
 }

 .bubble {
@@ -19,6 +20,46 @@
  color: var(--dsw-alias-label-primary);
 }

+.actions {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  height: 28px;
+}
+
+/* Hover-capable pointers: hide until the row is hovered/focused. Touch /
+   hover:none keeps actions visible (opacity:0 still hit-tests). */
+@media (hover: hover) {
+  .actions {
+    opacity: 0;
+    transition: opacity var(--ds-transition-duration) var(--ds-ease-in-out);
+  }
+
+  .userRow:hover .actions,
+  .userRow:focus-within .actions {
+    opacity: 1;
+  }
+}
+
+.action {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  padding: 6px;
+  border: none;
+  border-radius: 28px;
+  background: transparent;
+  color: var(--dsw-alias-label-tertiary);
+  cursor: pointer;
+}
+
+.action:hover {
+  background: var(--dsw-alias-interactive-bg-hover);
+  color: var(--dsw-alias-label-secondary);
+}
+
 .badge {
  display: inline-block;
  margin-bottom: 4px;
--- a/packages/client/ui-conversation/src/client/chat/MessageItem.tsx
+++ b/packages/client/ui-conversation/src/client/chat/MessageItem.tsx
@@ -1,14 +1,18 @@
-// MessageItem: the four simple node kinds — user bubble (right-aligned),
-// steering (badged bubble), context injection and unknown-surface JSON rows.
-// Props are frozen node slices off the snapshot cache; memo holds across
-// streaming because unchanged nodes keep their references.
+// MessageItem: the four simple node kinds — user bubble (right-aligned, with
+// copy / branch / edit IconActions), steering (badged bubble), context
+// injection and unknown-surface JSON rows. Props are frozen node slices off
+// the snapshot cache; memo holds across streaming because unchanged nodes
+// keep their references.

-import { memo } from 'react'
+import { memo, useCallback } from 'react'
 import type { ReactNode } from 'react'
 import type {
  ContextMessageNode, SteeringMessageNode, UnknownSurfaceNode, UserMessageNode,
 } from '@deepseek-ai/dsh-client-runtime/client'
-import { JsonBlock, MessageText } from '@deepseek-ai/dsh-client-ui-primitives'
+import {
+  IconBranchOutline16, IconCopyOutline16, IconEditOutline16,
+  JsonBlock, MessageText, Tooltip,
+} from '@deepseek-ai/dsh-client-ui-primitives'
 import css from './MessageItem.module.css'

 export interface MessageItemProps {
@@ -26,6 +30,35 @@ function contentText(content: readonly unknown[]): { text: string; rest: unknown
  return { text: texts.join(''), rest }
 }

+/** Best-effort clipboard write; rejections stay swallowed (no success chrome). */
+async function writeClipboard(text: string): Promise<void> {
+  if (navigator.clipboard?.writeText) {
+    try {
+      await navigator.clipboard.writeText(text)
+    } catch {
+      // Denied permissions / iframe policy.
+    }
+    return
+  }
+  const exec = typeof document.execCommand === 'function'
+    ? document.execCommand.bind(document)
+    : undefined
+  if (exec === undefined) return
+  const el = document.createElement('textarea')
+  el.value = text
+  el.setAttribute('readonly', '')
+  el.style.position = 'fixed'
+  el.style.left = '-9999px'
+  document.body.appendChild(el)
+  el.select()
+  try {
+    exec('copy')
+  } catch {
+    // Clipboard unavailable; the button stays idle.
+  }
+  el.remove()
+}
+
 /**
 * Display projection of reference forms in a user bubble (free geometry — no
 * textarea alignment constraint here); everything else stays plain text. The
@@ -58,15 +91,52 @@ function projectUserText(text: string): ReactNode {
  return <>{parts}</>
 }

+/** User-bubble IconActions (figma 659:38820): copy is live; branch/edit are chrome stubs. */
+function UserActions({ text }: { text: string }) {
+  const onCopy = useCallback(() => {
+    void writeClipboard(text)
+  }, [text])
+  return (
+    <div className={css.actions}>
+      <Tooltip label="复制" side="bottom">
+        <button type="button" className={css.action} aria-label="复制" onClick={onCopy}>
+          <IconCopyOutline16 />
+        </button>
+      </Tooltip>
+      <Tooltip label="在新对话中分支" side="bottom">
+        <button type="button" className={css.action} aria-label="在新对话中分支">
+          <IconBranchOutline16 />
+        </button>
+      </Tooltip>
+      <Tooltip label="编辑" side="bottom">
+        <button type="button" className={css.action} aria-label="编辑">
+          <IconEditOutline16 />
+        </button>
+      </Tooltip>
+    </div>
+  )
+}
+
 export const MessageItem = memo(function MessageItem({ node }: MessageItemProps) {
  switch (node.kind) {
-    case 'user':
+    case 'user': {
+      const { text, rest } = contentText(node.content)
+      return (
+        <div className={css.userRow}>
+          <div className={css.bubble}>
+            {projectUserText(text)}
+            {rest.map((block, i) => <JsonBlock key={i} label="附加内容块" payload={block} />)}
+          </div>
+          <UserActions text={text} />
+        </div>
+      )
+    }
    case 'steering': {
      const { text, rest } = contentText(node.content)
      return (
        <div className={css.userRow}>
          <div className={css.bubble}>
-            {node.kind === 'steering' && <span className={css.badge}>插话</span>}
+            <span className={css.badge}>插话</span>
            {projectUserText(text)}
            {rest.map((block, i) => <JsonBlock key={i} label="附加内容块" payload={block} />)}
          </div>
--- a/packages/client/ui-conversation/src/client/queue/QueueDock.tsx
+++ b/packages/client/ui-conversation/src/client/queue/QueueDock.tsx
@@ -30,7 +30,7 @@ export function QueueDock({ useSession }: QueueDockProps) {
 }

 /**
- * The dock entry as a plain registrant plugin (bash-sample posture).
+ * 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.
--- a/packages/client/ui-conversation/src/client/skeleton/InputBar.module.css
+++ b/packages/client/ui-conversation/src/client/skeleton/InputBar.module.css
@@ -323,7 +323,7 @@
 .stopping,
 .stopping:hover {
  background: var(--dsw-alias-button-primary-dimmed);
-  color: var(--dsw-alias-brand-text);
+  color: var(--dsw-alias-label-primary);
 }

 .retry {
--- a/packages/client/ui-conversation/src/client/skeleton/TodoPanel.module.css
+++ b/packages/client/ui-conversation/src/client/skeleton/TodoPanel.module.css
@@ -0,0 +1,111 @@
+/* Plan strip pinned above the composer: bordered card on the composer card's
+   axis (776px column inside 32px side padding). Colors resolve through
+   --dsw-alias-* tokens only; the active row rides the business blue, done
+   rows fade to tertiary. */
+
+.root {
+  flex: none;
+  overflow: hidden;
+  margin: 8px auto 0;
+  width: calc(100% - 64px);
+  max-width: 776px;
+  border: 1px solid var(--dsw-alias-border-l2);
+  border-radius: 12px;
+  background: var(--dsw-alias-bg-base);
+}
+
+.header {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  width: 100%;
+  padding: 8px 12px;
+  border: none;
+  background: transparent;
+  text-align: left;
+  cursor: pointer;
+}
+
+.header:hover {
+  background: var(--dsw-alias-interactive-bg-hover);
+}
+
+.title {
+  font-size: 13px;
+  line-height: 16px;
+  font-weight: 510;
+  color: var(--dsw-alias-label-primary);
+}
+
+.progress {
+  font-size: 12px;
+  line-height: 16px;
+  color: var(--dsw-alias-label-tertiary);
+}
+
+.activeHint {
+  flex: 1;
+  min-width: 0;
+  overflow: hidden;
+  font-size: 12px;
+  line-height: 16px;
+  color: var(--dsw-alias-label-secondary);
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.chevron {
+  display: grid;
+  flex: none;
+  place-items: center;
+  margin-left: auto;
+  color: var(--dsw-alias-label-secondary);
+}
+
+.list {
+  margin: 0;
+  padding: 0 12px 8px;
+  list-style: none;
+  max-height: 180px;
+  overflow-y: auto;
+}
+
+.item {
+  display: flex;
+  align-items: baseline;
+  gap: 8px;
+  padding: 2px 0;
+  font-size: 13px;
+  line-height: 20px;
+  color: var(--dsw-alias-label-secondary);
+}
+
+.glyph {
+  flex: none;
+  width: 14px;
+  text-align: center;
+  color: var(--dsw-alias-label-tertiary);
+}
+
+.item[data-status='completed'] .content {
+  color: var(--dsw-alias-label-tertiary);
+  text-decoration: line-through;
+}
+
+.item[data-status='completed'] .glyph {
+  color: var(--dsw-alias-state-success-primary);
+}
+
+.item[data-status='in_progress'] .content {
+  font-weight: 510;
+  color: var(--dsw-alias-label-primary);
+}
+
+.item[data-status='in_progress'] .glyph {
+  color: var(--dsw-alias-state-business-primary);
+}
+
+.content {
+  min-width: 0;
+  overflow-wrap: anywhere;
+}
--- a/packages/client/ui-conversation/src/client/skeleton/TodoPanel.tsx
+++ b/packages/client/ui-conversation/src/client/skeleton/TodoPanel.tsx
@@ -0,0 +1,87 @@
+// TodoPanel: persistent plan strip above the composer (the web counterpart
+// of the TUI plan panel). Renders the latest todo/write whole-list snapshot —
+// no data of its own, hidden while the list is empty. Mounted through the
+// 'conversation.input.dock' slot (QueueDock posture): the dock adapter does
+// the selecting, so the panel takes the plain list and stays framework-free.
+
+import { useState } from 'react'
+import type { Context } from 'cordis'
+import type { PropsRuntime } from '@deepseek-ai/dsh-client-ui-slots'
+import type { TodoItem } from '@deepseek-ai/dsh-client-runtime/client'
+import { IconChevronDownOutline14, IconChevronUpOutline14 } from '@deepseek-ai/dsh-client-ui-primitives'
+import css from './TodoPanel.module.css'
+
+export interface TodoPanelProps {
+  /** The session's current plan (empty renders nothing) — selected by the dock adapter. */
+  todos: readonly TodoItem[]
+}
+
+/** Status glyphs mirror the TUI plan panel (✓ done / ● active / ○ pending). */
+const STATUS_GLYPHS: Record<TodoItem['status'], string> = {
+  completed: '✓', in_progress: '●', pending: '○',
+}
+
+export function TodoPanel({ todos }: TodoPanelProps) {
+  const [collapsed, setCollapsed] = useState(false)
+  if (todos.length === 0) return null
+
+  const done = todos.filter(t => t.status === 'completed').length
+  const active = todos.find(t => t.status === 'in_progress')
+
+  return (
+    <section className={css.root} data-testid="todo-panel" aria-label="任务清单">
+      <button
+        type="button"
+        className={css.header}
+        aria-expanded={!collapsed}
+        onClick={() => { setCollapsed(v => !v) }}
+      >
+        <span className={css.title}>Plan</span>
+        <span className={css.progress}>{done}/{todos.length}</span>
+        {collapsed && active !== undefined && (
+          <span className={css.activeHint}>{active.content}</span>
+        )}
+        <span className={css.chevron} aria-hidden>
+          {collapsed ? <IconChevronUpOutline14 /> : <IconChevronDownOutline14 />}
+        </span>
+      </button>
+      {!collapsed && (
+        <ul className={css.list}>
+          {todos.map(item => (
+            <li key={item.content} className={css.item} data-status={item.status}>
+              <span className={css.glyph} aria-hidden>{STATUS_GLYPHS[item.status]}</span>
+              <span className={css.content}>{item.content}</span>
+            </li>
+          ))}
+        </ul>
+      )}
+    </section>
+  )
+}
+
+/** Full props of a dock entry: InputZone owner share + session standard kit + global seat. */
+export type TodoDockProps = PropsRuntime<'conversation.input.dock'>
+
+/** Dock adapter: selects the plan off the session snapshot and hands the strip a plain list. */
+export function TodoDock({ useSession }: TodoDockProps) {
+  const todos = useSession(s => s.todos)
+  return <TodoPanel todos={todos} />
+}
+
+/**
+ * The plan strip as a plain registrant plugin (QueueDock 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.
+ */
+export const todoDockEntry = {
+  name: 'conversation-todo-dock',
+  inject: ['slots', 'conversation'],
+  /**
+   * Register the plan strip into the input dock (list entry, above the queue rows).
+   * @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)
+  },
+}
--- a/packages/client/ui-conversation/src/client/toolviews/bash-sample.module.css
+++ b/packages/client/ui-conversation/src/client/toolviews/bash-sample.module.css
@@ -1,29 +1,32 @@
-/* Sample bash rows: deliberately distinct from ToolRow so the differential
-   registry hit is visible at a glance. */
+/* Bash toolview: same geometry/tokens as ToolRow (figma Bash · description). */

-.row {
+.root {
  display: flex;
  align-items: center;
-  gap: 8px;
  height: 24px;
  min-width: 0;
  cursor: pointer;
  border-radius: 6px;
-  font-family: var(--ds-font-family-code);
-  font-size: 13px;
 }

-.row:hover {
+.root:hover {
  background: var(--dsw-alias-interactive-bg-hover);
 }

-.prompt {
+.leading {
  flex: none;
-  color: var(--dsw-alias-state-success-primary);
+  width: 16px;
+  height: 16px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  margin-right: 6px;
+  color: var(--dsw-alias-label-tertiary);
 }

 .scopeBadge {
  flex: none;
+  margin-right: 8px;
  padding: 0 6px;
  border-radius: 6px;
  font-size: 11px;
@@ -32,17 +35,38 @@
  background: var(--dsw-alias-state-business-primary);
 }

-.command {
+.title {
+  flex: none;
+  font-size: 14px;
+  line-height: 24px;
+  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;
-  color: var(--dsw-alias-label-secondary);
+  font-size: 14px;
+  line-height: 24px;
+  color: var(--dsw-alias-label-tertiary);
 }

-.err {
-  flex: none;
-  color: var(--dsw-alias-state-error-primary);
-  font-size: 11px;
+.visuallyHidden {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  overflow: hidden;
+  clip: rect(0 0 0 0);
+  white-space: nowrap;
 }
--- a/packages/client/ui-conversation/src/client/toolviews/bash-sample.tsx
+++ b/packages/client/ui-conversation/src/client/toolviews/bash-sample.tsx
@@ -1,35 +1,54 @@
-// Bash toolview sample, written in third-party posture: everything below uses
-// only the public slot surface (ctx.slots.register into the keyed
-// 'conversation.chat.toolview' hole + ToolRowProps) — the acceptance proof
-// that a plain plugin can take over a tool row with zero dedicated machinery.
-// Session-dimension differentiation happens INSIDE the component (the
-// canonical sub-agent scenario): rows in child sessions render the scoped
-// variant, derived from the standard useSessions kit — no registry predicates.
+// Bash toolview registrant: third-party posture over the keyed toolview hole
+// (ctx.slots.register + ToolRowProps only — never imports the chat domain).
+// Product chrome matches ToolRow / Think (figma: Bash · {description}).
+// Child sessions keep a scoped badge so session-dimension differentiation stays
+// observable inside the component (no parallel registry).

 import type { Context } from 'cordis'
+import { IconApiOutline14, StateDot } from '@deepseek-ai/dsh-client-ui-primitives'
 import type { ToolRowProps } from '../contract/slots.ts'
-import { toolRowModel } from '../contract/tool-call-model.ts'
+import { toolRowModel, type ToolRowState } from '../contract/tool-call-model.ts'
 import css from './bash-sample.module.css'

-/** Bash row: command-first monospace summary replacing the generic card.
- *  Sub-session rows (parentId present) swap the prompt for a scoped badge —
- *  the differential stays observable per session from one registration. */
+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 <IconApiOutline14 size={16} />
+  }
+}
+
+/** Visually hidden status — StateDot is aria-hidden; AT needs a text label. */
+function stateStatus(state: ToolRowState): string | null {
+  switch (state) {
+    case 'running': return '运行中'
+    case 'error': return '失败'
+    case 'stopped': return '已停止'
+    default: return null
+  }
+}
+
+/** Bash row: icon + Bash · {description}, matching the shared ToolRow chrome. */
 export function BashRow({ toolName, block, openDetails, sessionId, useSessions }: ToolRowProps) {
  const model = toolRowModel(toolName, block)
  const isChild = useSessions(list => list.byId[sessionId]?.parentId !== undefined)
-  if (isChild) {
-    return (
-      <div className={css.row} data-sample="bash-scoped" onClick={openDetails}>
-        <span className={css.scopeBadge}>scoped</span>
-        <span className={css.command}>{model.summary}</span>
-      </div>
-    )
-  }
+  const status = stateStatus(model.state)
  return (
-    <div className={css.row} data-sample="bash-global" onClick={openDetails}>
-      <span className={css.prompt} aria-hidden>$</span>
-      <span className={css.command}>{model.summary}</span>
-      {model.state === 'error' && <span className={css.err}>failed</span>}
+    <div
+      className={css.root}
+      data-sample={isChild ? 'bash-scoped' : 'bash-global'}
+      data-variant="bash"
+      data-state={model.state}
+      data-clickable
+      onClick={openDetails}
+    >
+      <span className={css.leading}>{leadingFor(model.state)}</span>
+      {status !== null && <span className={css.visuallyHidden}>{status}</span>}
+      {isChild && <span className={css.scopeBadge}>scoped</span>}
+      <span className={css.title}>{model.title}</span>
+      <span className={css.sep} aria-hidden />
+      <span className={css.summary}>{model.summary}</span>
    </div>
  )
 }
--- a/packages/client/ui-conversation/src/client/toolviews/todo-row.module.css
+++ b/packages/client/ui-conversation/src/client/toolviews/todo-row.module.css
@@ -0,0 +1,42 @@
+/* todo_write plan-update row: title + progress summary on one line. */
+
+.row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  height: 24px;
+  min-width: 0;
+  cursor: pointer;
+  border-radius: 6px;
+  font-size: 13px;
+}
+
+.row:hover {
+  background: var(--dsw-alias-interactive-bg-hover);
+}
+
+.badge {
+  flex: none;
+  color: var(--dsw-alias-state-business-primary);
+}
+
+.title {
+  flex: none;
+  font-weight: 510;
+  color: var(--dsw-alias-label-primary);
+}
+
+.summary {
+  flex: 1 1 auto;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  color: var(--dsw-alias-label-secondary);
+}
+
+.err {
+  flex: none;
+  color: var(--dsw-alias-state-error-primary);
+  font-size: 11px;
+}
--- a/packages/client/ui-conversation/src/client/toolviews/todo-row.tsx
+++ b/packages/client/ui-conversation/src/client/toolviews/todo-row.tsx
@@ -0,0 +1,93 @@
+// 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
+// durable list itself renders in the TodoPanel above the composer, so the
+// row stays one line.
+
+import type { KeyboardEvent } from 'react'
+import type { Context } from 'cordis'
+import { StateDot } from '@deepseek-ai/dsh-client-ui-primitives'
+import type { ToolRowProps } from '../contract/slots.ts'
+import { toolRowModel } from '../contract/tool-call-model.ts'
+import css from './todo-row.module.css'
+
+/** One parsed args item, shape-checked (model JSON: any field may be missing or mistyped). */
+interface TodoWriteItem { content?: unknown; status?: unknown }
+
+function isItem(value: unknown): value is TodoWriteItem {
+  return typeof value === 'object' && value !== null
+}
+
+function summarize(argsRaw: string): string | null {
+  let parsed: unknown
+  try {
+    parsed = JSON.parse(argsRaw)
+  } catch {
+    // Mid-stream truncation or malformed model JSON: fall back to the generic summary.
+    return null
+  }
+  // Valid JSON with an invalid shape (null root, non-array todos, null items —
+  // a rejected tool/call retains such args verbatim): same generic fallback.
+  if (typeof parsed !== 'object' || parsed === null) return null
+  const todos = (parsed as { todos?: unknown }).todos
+  if (!Array.isArray(todos) || !todos.every(isItem)) return null
+  const done = todos.filter(t => t.status === 'completed').length
+  const active = todos.find(t => t.status === 'in_progress')
+  const head = `${done}/${todos.length} 已完成`
+  return typeof active?.content === 'string' && active.content !== ''
+    ? `${head} · ${active.content}`
+    : head
+}
+
+/** One-line plan update row (click opens the raw args in details). 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. */
+export function TodoRow({ toolName, block, openDetails }: ToolRowProps) {
+  const model = toolRowModel(toolName, block)
+  const argsRaw = ('kind' in block ? block.call?.argsRaw : block.argsRaw) ?? ''
+  const summary = summarize(argsRaw) ?? model.summary
+  // Button semantics, not a <button>: the row carries inline spans a button
+  // would flatten, and ToolRow takes the same role/tabIndex/Enter-Space route.
+  const openFromKeyboard = (event: KeyboardEvent<HTMLDivElement>) => {
+    if (event.key !== 'Enter' && event.key !== ' ') return
+    event.preventDefault()
+    openDetails()
+  }
+  return (
+    <div
+      className={css.row}
+      data-sample="todo-row"
+      data-state={model.state}
+      role="button"
+      tabIndex={0}
+      onClick={openDetails}
+      onKeyDown={openFromKeyboard}
+    >
+      {model.state === 'ok'
+        ? <span className={css.badge} aria-hidden>☰</span>
+        : <StateDot state={model.state === 'running' ? 'ongoing' : model.state === 'stopped' ? 'warning' : 'error'} />}
+      <span className={css.title}>更新任务清单</span>
+      <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>
+  )
+}
+
+/**
+ * The todo row as a plain registrant plugin, riding the same load-order seam
+ * as the bash sample: `inject: ['conversation']` guarantees the chat entry
+ * (and with it the 'conversation.chat.toolview' declaration) is on the ledger.
+ */
+export const todoToolview = {
+  name: 'todo-toolview',
+  inject: ['slots', 'conversation'],
+  /**
+   * Register the todo 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: 'todo_write' }, TodoRow)
+  },
+}
--- a/packages/client/ui-conversation/tests/chat-apply.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-apply.spec.tsx
@@ -111,13 +111,13 @@ describe('apply wiring', () => {
    expect(b.slots.spec('conversation.hero.workspace')).toEqual({ kind: 'single', scope: 'root' })
  })

-  it('mounts the bash sample as a keyed entry through the load-order seam', async () => {
+  it('mounts the bash sample and the todo row as keyed entries through the load-order seam', async () => {
    const b = await bench()
    await b.fiber.await()
-    // The sample plugin's inject: ['slots', 'conversation'] resolved — the
+    // Both registrant plugins' inject: ['slots', 'conversation'] resolved — the
    // service being present implies the chat entry declared the hole first.
    const entries = b.slots.entries('conversation.chat.toolview')
-    expect(entries.map((e) => e.options.key)).toEqual(['bash'])
+    expect(entries.map((e) => e.options.key)).toEqual(['bash', 'todo_write'])
  })

  it('plugin fiber disposal collects every registration (unload cascade, ring and hole included)', async () => {
--- a/packages/client/ui-conversation/tests/chat-branch-tails.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-branch-tails.spec.tsx
@@ -1,11 +1,12 @@
 // @vitest-environment jsdom
 // Remaining chat branch tails: MessageItem context/unknown/steering arms,
-// StatsLine no-cache join, PendingCard reason strip, AssistantMarkdown
-// single-line reasoning. (Tool-row dispatch tails live with the keyed-slot
-// machinery specs since the tool ring dissolved into renderSlot.)
+// user IconActions, StatsLine no-cache join, PendingCard reason strip,
+// AssistantMarkdown single-line reasoning. (Tool-row dispatch tails live
+// with the keyed-slot machinery specs since the tool ring dissolved into
+// renderSlot.)

 import { afterEach, describe, expect, it, vi } from 'vitest'
-import { cleanup, render } from '@testing-library/react'
+import { cleanup, fireEvent, render, screen } from '@testing-library/react'
 import { RpcId } from '@deepseek-ai/dsh-client-connection/client'
 import type { SessionId } from '@deepseek-ai/dsh-client-runtime/client'
 import { PendingWait } from '@deepseek-ai/dsh-client-runtime/client'
@@ -18,7 +19,75 @@ import { StatsLine, type StatsLineProps } from '../src/client/chat/StatsLine.tsx
 afterEach(cleanup)

 describe('MessageItem arms', () => {
-  it('steering bubbles carry the interjection badge and non-text rest blocks', () => {
+  it('user bubbles expose copy / branch / edit actions; copy writes the text', () => {
+    const writeText = vi.fn().mockResolvedValue(undefined)
+    Object.defineProperty(navigator, 'clipboard', {
+      configurable: true,
+      value: { writeText },
+    })
+    render(
+      <MessageItem node={{
+        kind: 'user', seq: 1,
+        content: [{ type: 'text', text: 'hello bubble' }] as never,
+      } as never}
+      />,
+    )
+    expect(screen.getByRole('button', { name: '复制' })).toBeTruthy()
+    expect(screen.getByRole('button', { name: '在新对话中分支' })).toBeTruthy()
+    expect(screen.getByRole('button', { name: '编辑' })).toBeTruthy()
+    fireEvent.click(screen.getByRole('button', { name: '复制' }))
+    expect(writeText).toHaveBeenCalledWith('hello bubble')
+  })
+
+  it('user copy falls back to execCommand when clipboard.writeText is unavailable', () => {
+    Object.defineProperty(navigator, 'clipboard', {
+      configurable: true,
+      value: undefined,
+    })
+    const exec = vi.fn().mockReturnValue(true)
+    Object.defineProperty(document, 'execCommand', {
+      configurable: true,
+      value: exec,
+    })
+    render(
+      <MessageItem node={{
+        kind: 'user', seq: 1,
+        content: [{ type: 'text', text: 'fallback body' }] as never,
+      } as never}
+      />,
+    )
+    fireEvent.click(screen.getByRole('button', { name: '复制' }))
+    expect(exec).toHaveBeenCalledWith('copy')
+  })
+
+  it('user copy stays quiet when execCommand throws or is absent', () => {
+    Object.defineProperty(navigator, 'clipboard', {
+      configurable: true,
+      value: undefined,
+    })
+    Object.defineProperty(document, 'execCommand', {
+      configurable: true,
+      value: () => {
+        throw new Error('denied')
+      },
+    })
+    render(
+      <MessageItem node={{
+        kind: 'user', seq: 1,
+        content: [{ type: 'text', text: 'quiet' }] as never,
+      } as never}
+      />,
+    )
+    fireEvent.click(screen.getByRole('button', { name: '复制' }))
+
+    Object.defineProperty(document, 'execCommand', {
+      configurable: true,
+      value: undefined,
+    })
+    fireEvent.click(screen.getByRole('button', { name: '复制' }))
+  })
+
+  it('steering bubbles carry the interjection badge and non-text rest blocks, without user actions', () => {
    const view = render(
      <MessageItem node={{
        kind: 'steering', seq: 2, turn: 1, source: null,
@@ -29,6 +98,7 @@ describe('MessageItem arms', () => {
    expect(view.getByText('插话')).toBeTruthy()
    expect(view.getByText('steer!')).toBeTruthy()
    expect(view.getByText(/附加内容块/)).toBeTruthy()
+    expect(view.queryByRole('button', { name: '复制' })).toBeNull()
  })

  it('context and unknown nodes render their JSON rows', () => {
--- a/packages/client/ui-conversation/tests/chat-code-subcalls.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-code-subcalls.spec.tsx
@@ -56,7 +56,7 @@ function snapshotWith(
 ): ConversationSnapshot {
  return {
    sessionId: SID, nodes, foldDegraded: false, partial: null, runningCalls, codeDispatches,
-    pending: [], queue: [], running: runningCalls.length > 0, composerPhase: 'active', removed: false,
+    pending: [], queue: [], todos: [], running: runningCalls.length > 0, composerPhase: 'active', removed: false,
    openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
  } as ConversationSnapshot
@@ -156,12 +156,13 @@ describe('run_code sub-calls through the real chat machinery', () => {
    expect(view.getByText('List the notes directory')).toBeTruthy()

    // Nested rows are ALWAYS visible (no parent expand needed): the bash
-    // sub-call landed in the bash sample plugin's keyed registration — the
-    // exact component a native top-level bash row uses — and the unregistered
+    // sub-call landed in the bash sample plugin's keyed registration — Bash ·
+    // description chrome, same as a top-level bash row — and the unregistered
    // sub-tool fell back to GenericToolCard at the same render site.
    const nest = view.container.querySelector('[data-subcalls]')
    expect(nest).not.toBeNull()
    expect(nest!.querySelector('[data-sample="bash-global"]')).not.toBeNull()
+    expect(view.getByText('Bash')).toBeTruthy()
    expect(view.getByText('List notes')).toBeTruthy()
    expect(view.getByText('Tool call')).toBeTruthy()
  })
--- a/packages/client/ui-conversation/tests/chat-stats-bash-sample.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-stats-bash-sample.spec.tsx
@@ -27,7 +27,7 @@ const assistant = (seq: number, turn: number, usage?: unknown): AssistantMessage
 function snapshotBase(): ConversationSnapshot {
  return {
    sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
+    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
  }
 }
@@ -169,17 +169,19 @@ describe('bash sample row', () => {
    expect(view.container.querySelector('[data-sample="bash-scoped"]')).not.toBeNull()
  })

-  it('summarizes the command and hands clicks to openDetails on both arms', () => {
+  it('summarizes as Bash · description and hands clicks to openDetails on both arms', () => {
    const openGlobal = vi.fn()
    const global = render(<BashRow {...rowProps(ROOT, { openDetails: openGlobal })} />)
    // Two renders share document.body: query inside each container.
    const globalRow = global.container.querySelector('[data-sample="bash-global"]')!
+    expect(globalRow.textContent).toContain('Bash')
    expect(globalRow.textContent).toContain('Build')
    fireEvent.click(globalRow)
    expect(openGlobal).toHaveBeenCalledTimes(1)
    const openScoped = vi.fn()
    const scoped = render(<BashRow {...rowProps(CHILD, { openDetails: openScoped })} />)
    const scopedRow = scoped.container.querySelector('[data-sample="bash-scoped"]')!
+    expect(scopedRow.textContent).toContain('Bash')
    expect(scopedRow.textContent).toContain('Build')
    fireEvent.click(scopedRow)
    expect(openScoped).toHaveBeenCalledTimes(1)
--- a/packages/client/ui-conversation/tests/chat-toolview-slot.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-toolview-slot.spec.tsx
@@ -40,7 +40,7 @@ const toolResult = (seq: number, callId: string, name: string, args = '{"command
 function snapshotWith(nodes: ToolResultNode[]): ConversationSnapshot {
  return {
    sessionId: SID, nodes, foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
+    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
  } as ConversationSnapshot
 }
@@ -156,6 +156,7 @@ describe('keyed toolview hole through the real machinery', () => {
    // bash: the sample plugin's keyed registration took the row (root
    // session → global arm, decided inside the component off useSessions).
    expect(view.container.querySelector('[data-sample="bash-global"]')).not.toBeNull()
+    expect(view.getByText('Bash')).toBeTruthy()
    expect(view.getByText('Build')).toBeTruthy()
    // mystery: no registration under that key → render-site fallback.
    expect(view.getByText('Tool call')).toBeTruthy()
--- a/packages/client/ui-conversation/tests/chat-view.spec.tsx
+++ b/packages/client/ui-conversation/tests/chat-view.spec.tsx
@@ -29,7 +29,7 @@ const SID = 's1' as SessionId
 function snapshotBase(): ConversationSnapshot {
  return {
    sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
+    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
  }
 }
@@ -264,7 +264,7 @@ describe('ChatView', () => {
    expect(view.getByText(/"command": "cmd-a"/)).toBeTruthy()
  })

-  it('clicking a tool row opens details with callId and toolName; selection paints the outline', () => {
+  it('clicking a tool row opens details with callId and toolName; selection marks data-selected', () => {
    const h = makeHarness({ nodes: [toolResult(3, 'a')] })
    const view = render(<h.ChatView {...h.props} />)
    fireEvent.click(view.getByText('run a'))
--- a/packages/client/ui-conversation/tests/coverage-tails.spec.tsx
+++ b/packages/client/ui-conversation/tests/coverage-tails.spec.tsx
@@ -1,13 +1,13 @@
 // @vitest-environment jsdom
 // Branch tails the acceptance specs do not reach: ToolRow stopped-state dot,
-// PendingCard question arm, bash sample error pill, the node-half empty
+// PendingCard question arm, 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'
 import { createSnapshotStore } from '@deepseek-ai/dsh-client-runtime/client'
 import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
-import type { SessionId, SessionListState, ToolResultNode } from '@deepseek-ai/dsh-client-runtime/client'
+import type { RunningToolCall, SessionId, SessionListState, ToolResultNode } from '@deepseek-ai/dsh-client-runtime/client'
 import { PendingWait } from '@deepseek-ai/dsh-client-runtime/client'
 import { RpcId } from '@deepseek-ai/dsh-client-connection/client'
 import type { ToolRowOwnerProps, ToolRowProps } from '@deepseek-ai/dsh-client-ui-conversation/client'
@@ -76,14 +76,7 @@ describe('tails', () => {
    expect(view.container.querySelector('[data-state="ok"]')).not.toBeNull()
  })

-  it('BashRow shows the failed pill on error results (root session arm)', () => {
-    const errorResult: ToolResultNode = {
-      kind: 'tool-result', seq: 1, time: 1_000, callId: 'c1',
-      call: { name: 'bash', argsRaw: '{"command":"boom"}' },
-      callTime: 500,
-      content: [], isError: true, callView: null, resultView: null,
-    }
-    // Root session (no parentId): the global arm renders, error pill visible.
+  it('BashRow shows StateDot chrome for running/error/stopped (root session arm)', () => {
    const sid = 'root-1' as SessionId
    const list = createSnapshotStore<SessionListState>({
      ids: [sid],
@@ -91,12 +84,40 @@ describe('tails', () => {
      current: undefined,
      phase: 'ready',
    } as SessionListState)
-    const props = {
-      callId: 'c1', toolName: 'bash', block: errorResult, openDetails: vi.fn(),
+    const props = (block: RunningToolCall | ToolResultNode) => ({
+      callId: 'c1', toolName: 'bash', block, openDetails: vi.fn(),
      sessionId: sid, useSessions: bindSnapshotSelector(list),
-    } as unknown as ToolRowProps
-    const view = render(<BashRow {...props} />)
-    expect(view.container.querySelector('[data-sample="bash-global"]')).not.toBeNull()
-    expect(view.getByText('failed')).toBeTruthy()
+    } as unknown as ToolRowProps)
+
+    const running: RunningToolCall = {
+      callId: 'c1', name: 'bash', argsRaw: '{"command":"ls","description":"List"}',
+      turn: 1, step: 1, time: 1_000, callView: null,
+    }
+    const errorResult: ToolResultNode = {
+      kind: 'tool-result', seq: 1, time: 1_000, callId: 'c1',
+      call: { name: 'bash', argsRaw: '{"command":"boom"}' },
+      callTime: 500,
+      content: [], isError: true, callView: null, resultView: null,
+    }
+    const stoppedResult: ToolResultNode = {
+      ...errorResult,
+      error: { name: 'E', code: 'interrupted' },
+    }
+
+    const runningView = render(<BashRow {...props(running)} />)
+    expect(runningView.container.querySelector('[data-state="running"]')).not.toBeNull()
+    expect(runningView.getByText('Bash')).toBeTruthy()
+    expect(runningView.getByText('List')).toBeTruthy()
+    runningView.unmount()
+
+    const errorView = render(<BashRow {...props(errorResult)} />)
+    expect(errorView.container.querySelector('[data-sample="bash-global"]')).not.toBeNull()
+    expect(errorView.container.querySelector('[data-state="error"]')).not.toBeNull()
+    expect(errorView.getByText('失败')).toBeTruthy()
+    errorView.unmount()
+
+    const stoppedView = render(<BashRow {...props(stoppedResult)} />)
+    expect(stoppedView.container.querySelector('[data-state="stopped"]')).not.toBeNull()
+    expect(stoppedView.getByText('已停止')).toBeTruthy()
  })
 })
--- a/packages/client/ui-conversation/tests/gate-branch-tails.spec.tsx
+++ b/packages/client/ui-conversation/tests/gate-branch-tails.spec.tsx
@@ -19,7 +19,7 @@ const SID = 's1' as SessionId
 function snapshotBase(): ConversationSnapshot {
  return {
    sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
+    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false, openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
  } as ConversationSnapshot
 }
--- a/packages/client/ui-conversation/tests/input-bar.spec.tsx
+++ b/packages/client/ui-conversation/tests/input-bar.spec.tsx
@@ -21,7 +21,7 @@ const SID = 's1' as SessionId
 function snapshotOf(overrides: Partial<ConversationSnapshot> = {}): ConversationSnapshot {
  return {
    sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue: [], running: false, composerPhase: 'active', removed: false,
+    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false,
    openState: 'open', openError: null, hasMore: false, loadingOlder: false,
    promptError: null, blank: false, lastAgentError: null,
    ...overrides,
--- a/packages/client/ui-conversation/tests/input-matrix.spec.tsx
+++ b/packages/client/ui-conversation/tests/input-matrix.spec.tsx
@@ -24,7 +24,7 @@ const SID = 's1' as SessionId
 function mountBar(shell: SessionInputShell, over?: { running?: boolean; disabled?: boolean }) {
  const session = createSnapshotStore<ConversationSnapshot>({
    sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue: [], running: over?.running ?? false, composerPhase: 'active',
+    pending: [], queue: [], todos: [], running: over?.running ?? false, composerPhase: 'active',
    removed: over?.disabled ?? false, openState: 'open', openError: null, hasMore: false,
    loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
  })
--- a/packages/client/ui-conversation/tests/input-scenarios.spec.tsx
+++ b/packages/client/ui-conversation/tests/input-scenarios.spec.tsx
@@ -111,7 +111,7 @@ async function scopedBench(register?: (slash: SlashService) => void) {
  const wiring = shell
  const sessionStore = createSnapshotStore<ConversationSnapshot>({
    sessionId, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue: [], running: false, composerPhase: 'active', removed: false,
+    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false,
    openState: 'open', openError: null, hasMore: false, loadingOlder: false,
    promptError: null, blank: false, lastAgentError: null,
  })
--- a/packages/client/ui-conversation/tests/queue-dock.spec.tsx
+++ b/packages/client/ui-conversation/tests/queue-dock.spec.tsx
@@ -19,7 +19,7 @@ const SID = 's1' as SessionId
 function snapshotWith(queue: QueuedMessage[]): ConversationSnapshot {
  return {
    sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue, running: true, composerPhase: 'active', removed: false, openState: 'open', openError: null,
+    pending: [], queue, todos: [], running: true, composerPhase: 'active', removed: false, openState: 'open', openError: null,
    hasMore: false, loadingOlder: false, promptError: null, blank: false, lastAgentError: null,
  }
 }
--- a/packages/client/ui-conversation/tests/skeleton.spec.tsx
+++ b/packages/client/ui-conversation/tests/skeleton.spec.tsx
@@ -48,7 +48,7 @@ const workspaceState = (items: readonly WorkspaceView[]): WorkspaceListState =>
 function conversationSnapshot(overrides: Partial<ConversationSnapshot> = {}): ConversationSnapshot {
  return {
    sessionId: SID, nodes: [], foldDegraded: false, partial: null, runningCalls: [], codeDispatches: new Map(),
-    pending: [], queue: [], running: false, composerPhase: 'active', removed: false,
+    pending: [], queue: [], todos: [], running: false, composerPhase: 'active', removed: false,
    openState: 'open', openError: null, hasMore: false, loadingOlder: false,
    promptError: null, blank: false, lastAgentError: null,
    ...overrides,
--- a/packages/client/ui-conversation/tests/todo-panel.spec.tsx
+++ b/packages/client/ui-conversation/tests/todo-panel.spec.tsx
@@ -0,0 +1,184 @@
+// @vitest-environment jsdom
+/**
+ * Todo display acceptance: the TodoPanel plan strip (empty-hidden, status
+ * rows, collapse with active hint), 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).
+ */
+import { act, cleanup, fireEvent, render, screen } from '@testing-library/react'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
+import { createSnapshotStore } from '@deepseek-ai/dsh-client-runtime/client'
+import type { TodoItem, 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 { TodoRow, todoToolview } from '../src/client/toolviews/todo-row.tsx'
+import type { TodoDockProps } from '../src/client/skeleton/TodoPanel.tsx'
+import { TodoDock, TodoPanel, todoDockEntry } from '../src/client/skeleton/TodoPanel.tsx'
+
+afterEach(cleanup)
+
+const LIST: TodoItem[] = [
+  { content: '搭骨架', status: 'completed' },
+  { content: '写组件', status: 'in_progress' },
+  { content: '补测试', status: 'pending' },
+]
+
+describe('TodoPanel', () => {
+  it('renders nothing while the list is empty', () => {
+    const { container } = render(<TodoPanel todos={[]} />)
+    expect(container.innerHTML).toBe('')
+  })
+
+  it('shows progress, one row per item with its status, and strikes done items', () => {
+    render(<TodoPanel todos={LIST} />)
+    expect(screen.getByTestId('todo-panel')).toBeTruthy()
+    expect(screen.getByText('1/3')).toBeTruthy()
+    const items = screen.getAllByRole('listitem')
+    expect(items.map(li => li.getAttribute('data-status'))).toEqual(['completed', 'in_progress', 'pending'])
+    expect(screen.getByText('搭骨架')).toBeTruthy()
+    expect(screen.getByText('写组件')).toBeTruthy()
+  })
+
+  it('collapse hides the list and surfaces the active item in the header; expand restores', () => {
+    render(<TodoPanel todos={LIST} />)
+    const header = screen.getByRole('button', { expanded: true })
+    fireEvent.click(header)
+    expect(screen.queryByRole('list')).toBeNull()
+    // Collapsed header carries the in-progress content as the one-line hint.
+    expect(screen.getByText('写组件')).toBeTruthy()
+    fireEvent.click(screen.getByRole('button', { expanded: false }))
+    expect(screen.getAllByRole('listitem')).toHaveLength(3)
+  })
+
+  it('collapsed header omits the hint when nothing is in progress', () => {
+    render(<TodoPanel todos={[{ content: '都完了', status: 'completed' }]} />)
+    fireEvent.click(screen.getByRole('button', { expanded: true }))
+    expect(screen.queryByText('都完了')).toBeNull()
+    expect(screen.getByText('1/1')).toBeTruthy()
+  })
+})
+
+/** Dock props stub: the adapter reads useSession only; the rest of the owner share is unused. */
+function dockProps(store: ReturnType<typeof createSnapshotStore<{ todos: readonly TodoItem[] }>>): TodoDockProps {
+  return { useSession: bindSnapshotSelector(store) } as unknown as TodoDockProps
+}
+
+describe('TodoDock', () => {
+  it('selects the plan off the session snapshot and follows later writes', () => {
+    const store = createSnapshotStore<{ todos: readonly TodoItem[] }>({ todos: [] })
+    render(<TodoDock {...dockProps(store)} />)
+    expect(screen.queryByTestId('todo-panel')).toBeNull()
+    act(() => { store.set({ todos: LIST }) })
+    expect(screen.getByText('1/3')).toBeTruthy()
+    // A rollback to the empty list retires the strip (the panel owns no data).
+    act(() => { store.set({ todos: [] }) })
+    expect(screen.queryByTestId('todo-panel')).toBeNull()
+  })
+
+  it('ships the registrant plugin shape (list entry above the queue rows)', () => {
+    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)
+  })
+})
+
+const resultNode = (argsRaw: string, over?: Partial<ToolResultNode>): ToolResultNode => ({
+  kind: 'tool-result', seq: 10, time: 2_000, callTime: 1_000, callId: 'c1',
+  call: { name: 'todo_write', argsRaw },
+  content: [], isError: false, callView: null, resultView: null, ...over,
+})
+
+function rowProps(block: unknown, openDetails = vi.fn()): ToolRowProps {
+  return {
+    callId: 'c1', toolName: 'todo_write', block,
+    openDetails,
+    sessionId: 's1',
+    useSessions: () => undefined,
+  } as unknown as ToolRowProps
+}
+
+describe('TodoRow', () => {
+  const ARGS = JSON.stringify({ todos: LIST })
+
+  it('summarizes counts and the active item from the call args', () => {
+    render(<TodoRow {...rowProps(resultNode(ARGS))} />)
+    expect(screen.getByText('更新任务清单')).toBeTruthy()
+    expect(screen.getByText('1/3 已完成 · 写组件')).toBeTruthy()
+  })
+
+  it('omits the active clause when no item is in progress and reads running-call args', () => {
+    const args = JSON.stringify({ todos: [{ content: 'x', status: 'completed' }] })
+    render(<TodoRow {...rowProps({ callId: 'c1', name: 'todo_write', argsRaw: args, turn: 1, step: 1, time: 1_000, callView: null })} />)
+    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.
+    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()
+    expect(running.container.querySelector('[data-state="running"] svg')).not.toBeNull()
+    running.unmount()
+    // 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()
+    // Generic others summary: "<tool> · <raw>".
+    expect(screen.getByText('todo_write · not json')).toBeTruthy()
+  })
+
+  it('falls back when parsed args carry no todos array, and click opens details', () => {
+    const openDetails = vi.fn()
+    render(<TodoRow {...rowProps(resultNode('{"other":1}'), openDetails)} />)
+    expect(screen.getByText('todo_write · {"other":1}')).toBeTruthy()
+    fireEvent.click(screen.getByText('更新任务清单'))
+    expect(openDetails).toHaveBeenCalledTimes(1)
+  })
+
+  it('opens details from the keyboard on Enter and Space, ignoring other keys', () => {
+    const openDetails = vi.fn()
+    render(<TodoRow {...rowProps(resultNode(ARGS), openDetails)} />)
+    const row = screen.getByRole('button')
+    expect(row.getAttribute('tabindex')).toBe('0')
+    fireEvent.keyDown(row, { key: 'Enter' })
+    fireEvent.keyDown(row, { key: ' ' })
+    expect(openDetails).toHaveBeenCalledTimes(2)
+    // Space must not also scroll the flow: the handler claims the event.
+    expect(fireEvent.keyDown(row, { key: ' ' })).toBe(false)
+    fireEvent.keyDown(row, { key: 'a' })
+    fireEvent.keyDown(row, { key: 'ArrowDown' })
+    expect(openDetails).toHaveBeenCalledTimes(3)
+  })
+
+  it.each([
+    { label: 'null root', argsRaw: 'null' },
+    { label: 'non-object root', argsRaw: '42' },
+    { label: 'null items', argsRaw: '{"todos":[null]}' },
+  ])('falls back to the generic summary on valid JSON with an invalid shape ($label)', ({ argsRaw }) => {
+    render(<TodoRow {...rowProps(resultNode(argsRaw))} />)
+    // No throw, and the generic others summary carries the raw args verbatim.
+    expect(screen.getByText(`todo_write · ${argsRaw}`)).toBeTruthy()
+  })
+
+  it('window-truncated result (call head lost) falls back to the callId summary', () => {
+    render(<TodoRow {...rowProps(resultNode('', { call: null }))} />)
+    expect(screen.getByText('todo_write · c1')).toBeTruthy()
+  })
+
+  it('todoToolview is a plain registrant riding the conversation load-order seam', () => {
+    expect(todoToolview.name).toBe('todo-toolview')
+    expect(todoToolview.inject).toEqual(['slots', 'conversation'])
+    const register = vi.fn()
+    todoToolview.apply({ slots: { register } } as never)
+    expect(register).toHaveBeenCalledWith({ name: 'conversation.chat.toolview', key: 'todo_write' }, TodoRow)
+  })
+})