DSH Desktop (dsh-desktop-windowos)

中文 | En

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中文

DeepSeek Harness(DSH)的 Windows 桌面壳,基于 Tauri v2 + React 18 + TypeScript。 打开应用 → 自动拉起本机 DSH Web 服务 → 窗口直接显示原生 webchat → 托盘常驻,任务完成弹系统通知。 交付物是单个免安装裸 exe(约 4.5 MB)。

推荐用法:在任意文件夹执行 pnpm add @deepseek-ai/dsh(或 npm i @deepseek-ai/dsh),把 exe 放进同一文件夹的根目录双击即可——应用自动发现旁边的 node_modules\.bin\dsh.cmd,启动零下载、零配置、不询问。

功能

• 开箱即用:双击 exe 自动启动 DSH(pnpm dsh web),就绪后窗口直接打开 http://127.0.0.1:3080/ 的原生 webchat 界面(不自创聊天 UI、不做反向代理)
• 托盘常驻:关闭窗口(X)只是隐藏到托盘,DSH 后台继续运行;双击托盘图标或右键 → Open DSH 随时唤回窗口
• 一键重启 DSH:托盘右键 → 「重启 DSH」即可完整重启 DSH 服务(杀掉 3080 进程树并重新拉起),无需退出应用再点桌面快捷方式;会话数据在 ~/.dsh 持久化,不丢失
• 任务完成通知:会话从运行中转为空闲时弹 Windows 系统通知,带两个按钮——「打开窗口」(复现并聚焦窗口)和**「明白」**(收起通知);不点击则数秒后自动收起
• 链接右键菜单:在聊天里的链接上右键,显示简洁菜单「在浏览器中打开」/「复制链接」(替换误导性的 WebView2 默认菜单);左键点击外链仍由系统默认浏览器打开
• 附加模式:启动时若 3080 已有 DSH 在跑,直接连接不重复拉起;退出时也不会动别人(先于应用存在)的实例
• 干净退出:仅托盘右键 → 「退出(关闭 DSH)」才真正退出,自动 taskkill /T 杀掉自己拉起的整棵进程树,零孤儿进程
• 防重复实例:exe 被再次双击只会唤回已有窗口,不会开第二个
• 便携小巧:单文件、无安装器、无 DLL 依赖,数据/日志写在 %LOCALAPPDATA%\dsh-desktop\
• 本地优先启动,下载需确认:按候选链自动启动 DSH——PATH 全局安装的 dsh web → 项目本地 node_modules\.bin\dsh.cmd(exe 同目录/工作目录/用户目录,覆盖 pnpm add 本地安装)→ 已确认过的 npx 下载;全都找不到时弹窗让你选下载/重新检测/退出,不会静默下载几百 MB 依赖。源码开发者可用环境变量 DSH_CMD / DSH_CWD 完全自定义启动命令

前提条件

目标机器需已具备(exe 不携带):

项	要求
Node.js	^22.19 或 ≥ 24(必须;DSH 的 Node 版本要求)
DSH	可选,三种方式任一:全局安装 npm i -g @deepseek-ai/dsh(最快,推荐);本地安装(在 exe 旁或任意被搜索目录执行 pnpm add @deepseek-ai/dsh);都没有则首次启动时点「下载并启动」走 npx
从源码跑 DSH 的开发者	设 DSH_CMD(pnpm dsh web)与 DSH_CWD(DSH 仓库路径)环境变量
WebView2	Windows 11 自带

快速开始

方式一:装 DSH 插件(推荐给 DSH 用户)

dsh plugin --profile web add dsh-desktop-plugin

重启 DSH 后插件自动把 exe 装到 %LOCALAPPDATA%\Programs\dsh-desktop-windowos\ 并在桌面生成快捷方式「DeepSeek Harness」;对话里说“打开桌面应用”还能通过 desktop_launch 工具直接拉起。详见 plugin/README.md。

方式二:直接下载 exe

1. 从 Releases 下载 dsh-desktop-windowos-v<版本>.exe,双击运行(免安装单文件,无需解压)。首次运行 Windows SmartScreen 可能拦截(exe 未签名):点「更多信息 → 仍要运行」即可
2. 机器满足以下任一状态,双击后自动进入 webchat:
   • 已有 DSH 在跑(如自己开过 dsh web)→ 自动附加,直接使用,无需 Node 在 PATH
   • 全局装了 DSH(npm i -g @deepseek-ai/dsh,推荐)→ 启动最快,无需网络
   • 本地装了 DSH(在 exe 同目录、工作目录或用户目录 pnpm add @deepseek-ai/dsh)→ 自动发现 node_modules\.bin\dsh.cmd 并使用
   • 之前选过「下载并启动」 → 自动经 npx --yes @deepseek-ai/dsh web 拉起(首选项记录在 %LOCALAPPDATA%\dsh-desktop\settings.json)
3. 若本地没有任何 DSH:启动页弹出选择——「下载并启动」(首次下载约几分钟,之后走缓存)/「重新检测」/「退出」,不会未经同意就开始下载;需 Node.js(^22.19 或 ≥ 24)

构建前提(Windows)

• Rust msvc 工具链 + VS 2022 生成工具("MSVC v143 C++ 生成工具" + Windows 11 SDK)

pnpm install        # 本项目是独立工作区根
pnpm tauri dev      # 开发模式
pnpm tauri build    # 产物:src-tauri\target\release\dsh-desktop-windowos.exe

工作原理

• Rust 侧以 POST /api/host.describe 探测就绪(result.ok === true 即就绪);启动走本地优先候选链:DSH_CMD 环境变量 → dsh web(PATH 全局)→ node_modules\.bin\dsh.cmd(exe 同目录/工作目录/用户目录)→ 已确认过的 npx --yes @deepseek-ai/dsh web(首选项持久化在 %LOCALAPPDATA%\dsh-desktop\settings.json),链空则发 notfound 事件由启动页让用户选;每个候选独立就绪窗口,失败自动降级并在日志/错误信息中记录每次尝试;子进程经 cmd /C 拉起(加 CREATE_NO_WINDOW,stdout/stderr 写日志)
• 监听 ws://127.0.0.1:3080/api/events.host,在 host/session-status 的 running 出现 true→false 边沿且主窗口隐藏时,经 session.list 取会话标题弹通知
• 裸 exe 无安装器,Windows 会静默吞 Toast——应用启动时自动在注册表注册 AppUserModelID(HKCU\Software\Classes\AppUserModelId\com.dsh.desktop)保证通知可达

项目结构

src/                 React boot 页(等待/错误态;就绪后整窗跳转 3080)
src-tauri/src/
  dsh.rs             DSH 生命周期:探测 / spawn / 等就绪 / taskkill /T 退出清理
  monitor.rs         events.host WS 监听:running 边沿 + 两按钮通知 + 断线重连
  lib.rs             托盘、窗口 X=隐藏、single-instance、AUMID 注册
icon-src/            图标源(DeepSeek 鲸鱼标,品牌蓝 #4D6BFE)

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English

A Windows desktop shell for DeepSeek Harness (DSH), built with Tauri v2 + React 18 + TypeScript. Launch the app → it auto-starts the local DSH web service → the window shows the native webchat → tray-resident with system notifications on task completion. Ships as a single portable bare exe (~4.5 MB, no installer).

Recommended setup: run pnpm add @deepseek-ai/dsh (or npm i @deepseek-ai/dsh) in any folder, then drop the exe into that folder's root and double-click — the app auto-discovers the adjacent node_modules\.bin\dsh.cmd: zero download, zero config, no questions asked.

Features

• Zero-setup: double-click the exe and it starts DSH (pnpm dsh web); once ready, the window opens the native webchat at http://127.0.0.1:3080/ (no custom chat UI, no reverse proxy)
• Tray-resident: closing the window (X) only hides it to the tray while DSH keeps running; double-click the tray icon or right-click → Open DSH brings the window back
• One-click DSH restart: tray right-click → "重启 DSH" fully restarts the DSH service (kills the process tree on 3080 and starts it again) — no need to quit and re-launch from the desktop shortcut; sessions persist in ~/.dsh
• Task-done notification: when a session transitions from running to idle, a Windows toast fires with two buttons — "Open Window" (restore & focus) and "Got it" (dismiss); left untouched it auto-collapses after a few seconds
• Link context menu: right-clicking a link in the chat shows a clean two-item menu — "Open in browser" / "Copy link" (replacing the misleading default WebView2 menu); left-click still opens external links in the system default browser
• Attach mode: if DSH is already listening on 3080 at startup, the app attaches instead of spawning a second one — and never kills an instance it didn't start
• Clean exit: only tray right-click → "Quit (close DSH)" exits, tearing down the process tree it spawned via taskkill /T with zero orphans
• Single instance: launching the exe again just focuses the existing window
• Portable & small: one file, no installer, no DLL dependencies; data/logs go to %LOCALAPPDATA%\dsh-desktop\
• Local-first launch, download with consent: starts DSH via a candidate chain — PATH-global dsh web → project-local node_modules\.bin\dsh.cmd (exe dir / working dir / user profile, covering pnpm add local installs) → a previously consented npx download; when nothing local exists the boot page asks download / re-detect / exit instead of silently pulling hundreds of MB. Source developers can fully customize via the DSH_CMD / DSH_CWD env vars

Prerequisites (target machine)

Not bundled with the exe:

Item	Requirement
Node.js	^22.19 or ≥ 24 (required; the Node version DSH declares)
DSH	optional, any of: global install npm i -g @deepseek-ai/dsh (fastest, recommended); local install (pnpm add @deepseek-ai/dsh beside the exe or in any searched dir); or click "下载并启动" on first launch to go through npx
Running DSH from source	set the DSH_CMD (pnpm dsh web) and DSH_CWD (DSH repo path) env vars
WebView2	included with Windows 11

Quick Start

Option A: install the DSH plugin (recommended for DSH users)

dsh plugin --profile web add dsh-desktop-plugin

After restarting DSH, the plugin auto-installs the exe into %LOCALAPPDATA%\Programs\dsh-desktop-windowos and creates the desktop shortcut "DeepSeek Harness"; saying "open the desktop app" in chat launches it via the desktop_launch tool. See plugin/README.md.

Option B: download the exe directly

1. Download dsh-desktop-windowos-v<version>.exe from Releases and double-click it (single portable file, no unzip needed). Windows SmartScreen may warn on first run (the exe is unsigned): click "More info → Run anyway"
2. Any of these machine states works — the app auto-enters the webchat after launch:
   • DSH already running (e.g. you started dsh web yourself) → auto-attach, works immediately, no Node needed on PATH
   • DSH installed globally (npm i -g @deepseek-ai/dsh, recommended) → fastest launch, no network needed
   • DSH installed locally (pnpm add @deepseek-ai/dsh beside the exe, in the working dir, or the user profile) → node_modules\.bin\dsh.cmd is discovered and used
   • "Download" picked before → DSH auto-starts via npx --yes @deepseek-ai/dsh web (choice persisted in %LOCALAPPDATA%\dsh-desktop\settings.json)
3. With no local DSH at all: the boot page offers a choice — "下载并启动" (download & start, first run takes a few minutes) / "重新检测" (re-detect) / "退出" (exit). Nothing downloads without consent; Node.js ^22.19 or ≥ 24 is required for the npx path

Building (Windows)

• Rust msvc toolchain + VS 2022 Build Tools ("MSVC v143 C++ build tools" + Windows 11 SDK)

pnpm install        # this project is its own workspace root
pnpm tauri dev      # dev mode
pnpm tauri build    # output: src-tauri\target\release\dsh-desktop-windowos.exe

How it works

• The Rust side probes readiness via POST /api/host.describe (result.ok === true); launch runs a local-first candidate chain: DSH_CMD env var → dsh web (global install on PATH) → node_modules\.bin\dsh.cmd (exe dir / working dir / user profile) → a previously consented npx --yes @deepseek-ai/dsh web (choice persisted in %LOCALAPPDATA%\dsh-desktop\settings.json); an empty chain emits notfound and the boot page offers download / re-detect / exit — each candidate has its own readiness window, falls through on failure with every attempt logged; the child is spawned via cmd /C (with CREATE_NO_WINDOW; stdout/stderr to a log file)
• It listens on ws://127.0.0.1:3080/api/events.host; on a true→false edge of running in host/session-status while the window is hidden, it resolves the session title via session.list and fires the toast
• A bare exe has no installer, so Windows would silently drop toasts — the app registers its AppUserModelID in the registry at startup (HKCU\Software\Classes\AppUserModelId\com.dsh.desktop) to make notifications work