qwen-code/packages/web-shell
Shaojin Wen 65c82bed66
feat(web-shell): unify scheduled task sessions — bind chat-created tasks + clock icon (#6453)
* fix(web-shell): rename scheduled tasks "查看历史" to "查看对话"

* feat(serve): bind cron_create durable tasks to dedicated sessions via keepalive

The cron_create tool (core layer) writes durable tasks to disk without a
sessionId because it has no access to the session bridge. The keepalive
loop runs in the daemon process where the bridge IS available, so it
retroactively binds unbound tasks to dedicated sessions — the same flow
POST /scheduled-tasks uses for UI-created tasks. Each unbound task gets:
spawnOrAttach(sessionScope:'thread'), named  prompt, sessionId written
back to disk. This makes chat-created tasks show "查看对话" with a clock
icon in the session list, matching the UI's "新建定时任务".

* feat(serve): watch tasks file for immediate binding of new cron_create tasks

The keepalive interval is 2-5 minutes, so a chat-created task could wait
that long before being bound to a dedicated session — showing no "查看对话"
link until the next tick. Adding a file watcher (same directory-watch +
debounce pattern the scheduler uses) triggers an immediate tick when
cron_create writes to disk, so the task is bound within ~500ms.

* feat(serve): bind cron_create tasks to current session +  rename via keepalive

Switch from creating a separate dedicated session to binding the task to
the current chat session (so the first message is already in the
transcript). The keepalive then renames that session to  prompt — the
core layer can't rename sessions (no bridge access), but the daemon
process can. A Set tracks renamed sessions to avoid repeated
updateMetadata calls. Unbound tasks (legacy/CLI) still get new sessions
via the existing bind path.

* fix(core): keep createDurable() tasks unbound by default

Reverts the auto-binding of durable tasks to the current session in
createDurable(). Binding to a specific session means only that session
can fire the task (#shouldFireDurable), but non-daemon paths (TUI, ACP,
headless) have no keepalive to rehydrate the session after exit — making
tool-created durable tasks go dormant.

The daemon keepalive (bindAndNameSessions) already handles binding
unbound tasks to dedicated sessions with  naming, so daemon-mode
tasks get the same UX without the regression.

* fix(serve): roll back orphan sessions in keepalive binding + add tests

When bindAndNameSessions spawns a dedicated session for an unbound task
but the subsequent updateCronTasks write fails (or the task was deleted
between read and write), the spawned session was left behind with no
owning task — the next tick would see the task still unbound (or spawn
more orphans). Add rollback: closeSession + removeSession on failure,
matching the POST /scheduled-tasks rollback pattern.

Also add positive test coverage for the new binding paths:
- unbound task → spawn + name + write sessionId to disk
- bound task without  prefix → named exactly once (renamed Set dedup)
- task vanishes before write → spawned session is rolled back

* fix(serve): add timeout to spawnOrAttach in keepalive binding + test hardening

BZ-D: spawnOrAttach in bindAndNameSessions had no timeout boundary — a
hung spawn would keep running=true and stall all subsequent ticks,
stopping heartbeats/revives for every scheduled-task session. Wrap with
withTimeout (configurable via spawnTimeoutMs, default 30s) and attach a
background handler to clean up late-resolved orphans.

Also generalized withTimeout error messages to include the operation
name, and made spawn timeout configurable for tests.

Test improvements (GPT-5 review suggestions):
- Assert spawnOrAttach payload (workspaceCwd + sessionScope: thread)
- Verify SessionService.removeSession called during rollback
- Regression test: createDurable stays unbound after enableDurable
- Hung-spawn test: tick completes despite non-abortable spawn hang

* fix(serve): keepalive hardening + i18n sync (review suggestions)

- i18n: sync English 'View history' → 'View conversation' to match
  Chinese '查看对话'
- Prune renamed Set alongside reviveState when tasks are removed
- fs.watch: clarify null filename handling for Linux (treat as match)
- updateCronTasks: skip .map() when task not found (no-op optimization)
- Add tests: disabled unbound exclusion, naming failure resilience
2026-07-07 16:29:10 +00:00
..
client feat(web-shell): unify scheduled task sessions — bind chat-created tasks + clock icon (#6453) 2026-07-07 16:29:10 +00:00
docs/examples/qwencode-viz feat(web-shell): support compact echarts full data blocks (#6232) 2026-07-04 15:36:54 +00:00
package.json feat(web-shell): support compact echarts full data blocks (#6232) 2026-07-04 15:36:54 +00:00
README.md feat(web-shell): support compact echarts full data blocks (#6232) 2026-07-04 15:36:54 +00:00
tsconfig.build.json feat(daemon): merge daemon-mode feature batch into main (#4490) 2026-06-12 00:34:49 +08:00
tsconfig.json feat(daemon): merge daemon-mode feature batch into main (#4490) 2026-06-12 00:34:49 +08:00
tsconfig.lib.json feat(daemon): merge daemon-mode feature batch into main (#4490) 2026-06-12 00:34:49 +08:00
vite.config.ts feat(web-shell): add token-usage analytics dashboard to Daemon Status (#6388) 2026-07-06 13:43:41 +00:00
vite.lib.config.ts refactor(web-shell): restructure chat UI (#5775) 2026-06-23 22:43:19 +08:00

@qwen-code/web-shell

Qwen Code Web Shell 是面向浏览器的 daemon 会话终端 UI可以作为 React 组件嵌入到其他项目中。

环境要求

  • React^18.0.0 || ^19.0.0
  • React DOM^18.0.0 || ^19.0.0
  • @qwen-code/webui>=0.0.1
  • @qwen-code/sdk>=0.1.8
  • 浏览器环境需要能访问 Qwen Code daemon serve 的 HTTP 接口。

组件包会自动注入自身样式,样式已通过 CSS Modules 和组件作用域隔离; 接入方不需要额外引入全局 CSS。

安装

npm install @qwen-code/web-shell

Peer dependencies 需要同时安装:

npm install react react-dom @qwen-code/webui @qwen-code/sdk

接入方式

WebShell 提供两种接入形态:

1. 独立接入(自带 Provider

适合只需要嵌入一个终端视图的场景。组件内部自建 DaemonWorkspaceProvider + DaemonSessionProvider

import { WebShellWithProviders } from '@qwen-code/web-shell';

export function QwenCodePanel() {
  return (
    <WebShellWithProviders
      baseUrl="http://127.0.0.1:4170"
      token="your-bearer-token"
      sessionId="838e1811-9f84-4848-9915-d9a7f01ff5c6"
      onSessionIdChange={(sessionId) => {
        console.log('current session:', sessionId);
      }}
      theme="dark"
      language="zh-CN"
    />
  );
}

2. 共享 Provider 接入(纯消费者)

适合同一个 React 应用中多个视图共享同一个 daemon session 的场景(如 chat + terminal。宿主自行提供 ProviderWebShell 只消费 hooks。

import {
  DaemonWorkspaceProvider,
  DaemonSessionProvider,
} from '@qwen-code/webui/daemon-react-sdk';
import { WebShell } from '@qwen-code/web-shell';

export function App() {
  return (
    <DaemonWorkspaceProvider baseUrl="http://127.0.0.1:4170" token="...">
      <DaemonSessionProvider sessionId="...">
        <ChatPanel />
        <WebShell theme="dark" language="zh-CN" />
      </DaemonSessionProvider>
    </DaemonWorkspaceProvider>
  );
}

注意:不要在已有 DaemonSessionProvider 下使用 WebShellWithProviders,否则会创建嵌套的重复 Provider。

Props

WebShellWithProviders

包含 WebShell 的所有 Props加上 Provider 配置:

属性 类型 说明
baseUrl string daemon API 地址,未传时使用 window.location.origin
token string daemon API Bearer token
sessionId string 要连接的 session id未传或 undefined 时保持空页面

WebShell

属性 类型 说明
onSessionIdChange (sessionId: string | undefined) => void 当前 session id 变化或清空时触发
theme 'dark' | 'light' UI 主题,默认 dark
onThemeChange (theme: WebShellTheme) => void /theme 命令切换主题后触发
language 'en' | 'zh-CN' | 'zh' | 'zh-cn' UI 语言
onLanguageChange (language: WebShellLanguage) => void /language ui 切换 UI 语言后触发

可选图表 Renderer

WebShell 支持宿主通过 customization.markdown.renderCodeBlock 接管特定 fenced code block 的渲染。图表类场景可以注册内置的 echarts-fulldata renderer

import { createEchartsFullDataRenderer } from '@qwen-code/web-shell';

<WebShellWithProviders
  markdown={{
    renderCodeBlock: createEchartsFullDataRenderer({
      loadEcharts: () => window.echarts,
      resolveDataRef: async (ref, meta) =>
        loadControlledChartDataset(ref, meta),
    }),
  }}
/>;

renderer 会把 echarts-fulldata code block 替换为图表卡片,并内置图表/数据 icon 切换ECharts runtime 由宿主通过 loadEcharts 提供。若启用 data.kind="ref" envelope数据只能通过宿主提供的 resolveDataRef 解析, renderer 不会自己读取 URL 或本地路径。

如果需要让模型主动输出 echarts-fulldata block宿主应在自己的 skills 来源中 提供对应 skill并且只在确认当前 Web Shell 宿主已经注册 renderer 时启用。 @qwen-code/web-shell 不内置或自动加载这个 skill可从 packages/web-shell/docs/examples/qwencode-viz/SKILL.md 复制模板到宿主的 .qwen/skills/qwencode-viz/SKILL.md,或通过宿主自己的 skill 注入机制提供等价 说明。

echarts-fulldata 的 block body 可以是旧版纯 JSON ECharts option也可以是 { "version": 1, "data": ..., "option": ... } envelope。新版 inline envelope 使用 data.dimensions: string[]data.source array-of-arraysrenderer 会先 normalize 成原生 ECharts option并注入 option.dataset,再渲染图表和数据视图。 新版 ref envelope 必须使用受控 artifact://session-file:// ref并提供 data.formatcsvjson)和 data.dimensions,这些元信息会传给宿主的 resolveDataRef(ref, meta)。 宿主应使用 JSON.parse 解析,不能用 evalnew Function 或 script injection 执行模型生成内容。

架构说明

@qwen-code/sdk/daemon         ← 协议层SSE, REST, normalizer
@qwen-code/webui/daemon-react-sdk  ← React adapterProvider, hooks, store
@qwen-code/web-shell          ← 终端 UI 组件
  • WebShell 必须在 DaemonWorkspaceProviderDaemonSessionProvider 之下使用。
  • WebShellWithProviders 是内置 Provider 的便捷 wrapper。
  • 同一个 React 树共享一个 DaemonSessionProvider 时只开一条 SSE。

已支持的斜杠命令

下面列出当前 web-shell 已支持的命令。支持方式分为两类:

  • 本地实现web-shell 前端直接打开弹窗、调用 daemon REST API或切换本地状态。
  • ACP 透传web-shell 将命令发送给 daemon由 daemon/ACP 执行。
命令 支持方式 说明
/help 本地实现 打开帮助弹窗,支持键盘浏览命令和快捷键。
/theme 本地实现 打开主题选择弹窗;支持 /theme light/theme dark
/language 本地实现 + ACP 透传 /language ui <lang> 会切换 web-shell UI 语言并同步给 daemon其他语言能力由 daemon 执行。包含 uioutput 子命令。
/model 本地实现 + 部分透传 无参数打开模型弹窗;普通参数直接切换模型;/model --fast <model> 透传给 daemon。
/plan 本地实现 切换到 plan approval mode并可继续发送后续 prompt。
/approval-mode 本地实现 打开审批模式弹窗或直接切换审批模式。
/mode 本地实现 web-shell 本地别名,用于切换审批模式。
/mcp 本地实现 打开 MCP 管理弹窗。
/skills 本地实现 + ACP 透传 无参数打开 skills 弹窗;带参数时透传给 daemon 执行。
/tools 本地实现 打开 tools 弹窗,列表展示工具名称、启用状态和 description
/memory 本地实现 打开 memory 弹窗,支持 showrefreshadd useradd project 等分支。
/agents 本地实现 打开 agents 弹窗,支持 managecreate usercreate project 等分支。
/copy 本地实现 复制最后一条 assistant 输出;支持 code、语言名、LaTeX、inline LaTeX 等选择器。
/release 本地实现 释放 live session 连接,不删除历史会话记录。
/clear 本地实现 清空当前 web-shell transcript store。
/new 本地实现 创建新的 daemon session。
/reset 本地实现 /new 一样创建新的 daemon session。
/rename <name> 本地实现 修改当前 daemon session 的展示名称。
/resume 本地实现 无参数打开恢复会话弹窗;带 session id 时直接加载。
/status ACP 透传 daemon 支持,包含 paths 子命令。
/auth ACP 透传 连接 LLM provider。
/bug ACP 透传 提交错误报告。
/compress ACP 透传 通过摘要替换来压缩上下文。
/context ACP 透传 显示上下文窗口使用情况,包含 detail 子命令。
/diff ACP 透传 显示工作区相对 HEAD 的变更统计。
/docs ACP 透传 打开 Qwen Code 文档。
/doctor ACP 透传 执行安装与环境诊断,包含 memory 子命令。
/export ACP 透传 导出当前会话记录,包含 htmlmdjsonjsonl 子命令。
/goal ACP 透传 设置目标,并持续工作直到条件满足。
/init ACP 透传 分析项目并创建定制的 QWEN.md
/stats ACP 透传 显示统计信息,包含 modeltools 子命令。
/summary ACP 透传 生成当前会话摘要。
/tasks ACP 透传 列出后台任务。
/insight ACP 透传 查看 insight 相关信息。