DSH Desktop (dsh-desktop-windowos)

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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 4.4 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;右键还有「重启 dsh web(后端)」「检查前端更新(手动查新版,通知播报)」
• 自动更新带进度:启动页左上角版本胶囊,更新时绿色缺口圆环旋转 → 完成对勾 → 自动重启生效(无需手动重开;更新只在启动时发生,不打断对话);应用每次启动自检 GitHub 最新 Release,标题栏常驻版本号
• 插件包自动同步:应用更新后自动把已安装的 dsh-desktop-plugin 对齐到同一版本(带 pnpm 新发布冷却期旁路),插件市场不再反复提示重新下载
• 图片拖放/粘贴:与浏览器一致——可拖入或粘贴 png/jpg/webp/gif 作为对话附件(DSH v1 支持的四种格式)
• 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
• 托盘图标固定任务栏:启动时自动写入 Windows 通知区域设置(IsPromoted),图标不再每次被收进任务栏角溢出
• 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,npm 全局为主推荐:按候选链自动启动 DSH——DSH_CMD 环境变量(失败自动降级,不再卡死)→ 自定义路径(启动页可填,永久记住)→ 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)→ 已确认过的 npx;全都找不到时启动页提供一键全局安装(应用直接执行 npm install -g @deepseek-ai/dsh,约 1-3 分钟,装完永久走最快路径、终端获得 dsh 命令)、npx 下载(备选)、手动填路径、重新检测、退出——不会静默下载任何东西

前提条件

目标机器需已具备(exe 不携带):

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\,并在桌面生成两个快捷方式——「DeepSeek Harness」(桌面应用)和「DeepSeek Harness Web」(浏览器打开前端);之后每次激活还会自动升级 exe 到最新 Release(应用运行中也能安全替换)。对话里说“打开桌面应用”可通过 desktop_launch 工具直接拉起(exe 缺失时走后台任务安装,完成后自动启动,聊天里可轮询进度)。首次运行 exe 会弹 SmartScreen(未签名),点「更多信息 → 仍要运行」即可。插件 npm 包仅在功能变更时发布(当前 1.5.9;应用版本自由前进),桌面端会自动把已装插件对齐 npm 最新版。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:启动页提供选择——「一键全局安装并启动(推荐)」(应用直接执行 npm install -g @deepseek-ai/dsh,约 1-3 分钟)/「下载并启动(npx,备选)」/粘贴已知 dsh.cmd 路径/「重新检测」/「退出」,不会未经同意就下载;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(首个候选,失败自动降级)→ 自定义路径(启动页输入,持久化在 settings.json)→ dsh web(PATH 全局,经 where dsh 检查)→ 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;链空则发 notfound 事件,启动页提供一键 npm install -g(应用代跑)、npx 备选、路径输入等选项;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 /S /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
plugin/              DSH 插件(npm: dsh-desktop-plugin):自动安装/升级 exe + 双快捷方式 + desktop_launch 工具
icon-src/            图标源(DeepSeek 鲸鱼标,品牌蓝 #4D6BFE)

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 (~4.4 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
• Tray icon pinned to the taskbar: the app writes the Windows notification-area setting (IsPromoted) at startup, so the icon no longer falls into the overflow on every launch
• 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, global npm as the primary recommendation: starts DSH via a candidate chain — DSH_CMD env var (falls through on failure instead of stalling) → a custom path entered on the boot page (remembered) → PATH-global dsh web → project-local node_modules\.bin\dsh.cmd → a previously consented npx; when nothing local exists the boot page offers a one-click global install (the app runs npm install -g @deepseek-ai/dsh for you, ~1-3 min, permanently on the fast path with a terminal dsh command), the npx download as fallback, a manual path input, re-detect, and exit — nothing downloads silently

Prerequisites (target machine)

Not bundled with the exe:

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 two desktop shortcuts — "DeepSeek Harness" (the desktop app) and "DeepSeek Harness Web" (the web UI in a browser); each later activation also auto-updates the exe to the latest Release (safe even while the app is running). Saying "open the desktop app" in chat launches it via the desktop_launch tool (a missing exe installs as a background job that auto-launches when done, with progress pollable in chat). First run of the unsigned exe shows SmartScreen — click "More info → Run anyway". The plugin npm package ships only when the plugin changes (currently 1.5.9; the app version advances independently); the desktop app aligns installed plugins to npm latest automatically. 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 — "一键全局安装并启动" (one-click global install, recommended; the app runs npm install -g @deepseek-ai/dsh itself, ~1-3 min) / "下载并启动" (npx fallback) / paste a known dsh.cmd path / "重新检测" (re-detect) / "退出" (exit). Nothing downloads without consent; Node.js ^22.19 or ≥ 24 is required

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 (first candidate, falls through on failure) → custom path from the boot page (persisted in settings.json) → dsh web (PATH-global, checked via where dsh) → node_modules\.bin\dsh.cmd (exe dir / working dir / user profile) → a previously consented npx --yes @deepseek-ai/dsh web; an empty chain emits notfound and the boot page offers a one-click npm install -g (run by the app), the npx fallback, and a manual path input — each candidate has its own readiness window, falls through on failure with every attempt logged; the child is spawned via cmd /S /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