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Navigation Bar — DSH Plugin for DeepSeek Harness
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@kelearns/dsh-navigation-bar

Navigation Bar

Piano-key style conversation navigation bar for the DeepSeek Harness web GUI: one key per user message with hover ladder animation, message-preview tooltip and active-message highlight. Official dual-face dsh plugin (host + client), mounted via the offici

The plugin will be installed here. Keep web if you are unsure.

npx -y @deepseek-ai/dsh plugin --profile web add @kelearns/dsh-navigation-bar@0.2.1
READMECompatibilityVersions
深色悬停全屏深色悬停聚焦深色非悬停聚焦浅色悬停全屏浅色悬停聚焦浅色非悬停聚焦

Compatibility and provenance

Navigation Bar is published as @kelearns/dsh-navigation-bar and currently resolves to version 0.2.1. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.

DSH compatibility
*
Runtime surfaces
web
Release source
npm
Registry updated
9/20/2026

Versions

0.2.1stable
8/15/2026

Related plugins

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Latest
0.2.1
DSH
*
HMR
Process restart
Tree shaking
Safe tree shaking not declared
Unpacked size
2.7 MB
Files
15
Surface
web
License
MIT
Source
npm
GitHub
★ 8
Weekly downloads
98
Last push
8/16/2026
View source ↗Project homepage ↗
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README

dsh-navigation-bar

钢琴键风格的会话内导航条 —— 为 DeepSeek Harness Web GUI 的单个会话提供多轮对话导航: 每根键锚定一条用户消息,悬停显示该轮「用户消息 + 模型回复」预览,点击平滑跳转到对应消息。 基于 DSH 官方双面插件机制(host + browser half),不侵入 DSH 源码。

English

截图

深色主题 · 悬停态(全屏 + 聚焦细节):

深色悬停全屏

深色悬停聚焦深色非悬停聚焦
深色悬停聚焦深色非悬停聚焦

浅色主题(悬停 / 非悬停全屏):

浅色悬停全屏

浅色悬停聚焦浅色非悬停聚焦
浅色悬停聚焦浅色非悬停聚焦

全屏图展示导航条在会话界面中的实际位置;聚焦图展示钢琴键细节(键形、悬停阶梯与消息预览气泡)。

功能

  • 会话内导航:一根键 = 一条用户消息(含 agent 运行中发送的 steering 消息),按时间正序; 模型回复不单独占键,并入对应轮次的预览。
  • 参考图级视觉:键簇固定 10px 键距、2px 键高、6px 最短长、26px 悬停长(≈4.3×), 在消息区内垂直居中;配色由参考图逐像素测量(浅色 #D2D3D3 / #767779 / #1A1C1F, 深色 #454545 / #A3A3A3 / #FFFFFF)。
  • 悬停阶梯:悬停键变长变色,上下相邻 3 级阶梯(20 / 14 / 10px,≈77% / 54% / 38%), 第 4 邻恢复最短,首/尾键悬停时阶梯自然单侧裁剪。
  • 悬停气泡:用户消息单行省略 + 对应模型回复最多 3 行(宽度模型 JS 截断 + -webkit-line-clamp 双保险,超出以 … 省略)。
  • 当前位高亮:非悬停时当前查看内容对应的键仅变色(长度不变),随滚动实时联动。
  • 点击跳转;深浅色主题自适应(data-ds-dark-theme + prefers-color-scheme 兜底)。

安装

基于 DSH 官方插件机制安装到 web profile:

# 从 npm 安装(正式发布)
dsh plugin --profile web add @kelearns/dsh-navigation-bar

# 或本地开发(link 方式;改 lib/client.js 后刷新页面即生效)
dsh plugin --profile web add link:<本目录>

npm 包已发布:npmjs.com/package/@kelearns/dsh-navigation-bar

注意:插件名单在实例启动时加载 —— 新装插件后需重启 dsh web 实例再刷新页面。

结构

文件说明
index.jshost 半端(空操作 cordis 插件)
lib/client.jsbrowser 半端(手写 bundle,无构建步骤;window.__ModuleLoader__.load)
cordis.patch.ymlbundle patch:把插件行插入 web profile 名单
package.jsondsh.bundle.patch + dsh.client(platform web)声明
test/CDP 无头浏览器诊断脚本 + 独立离线测试页

数据来源(全部官方 API):

  • ctx.sessions.binding(currentId).session → ConversationSnapshot (useSyncExternalStore 实时订阅)
  • DOM 锚点:滚动容器 [data-conversation-scroll],消息行 [data-chat-anchor-key]

开发 / 测试

# 无头 Edge + CDP 审计:打开真实会话,检查键布局 / 颜色 / tooltip
node test/cdp-audit.mjs

# 参考图像素测量(生成视觉规格:键距 / 阶梯 / 配色)
node test/img-analysis.cjs   # 非悬停参考图
node test/img-strip.cjs      # 悬停参考图(阶梯长度与颜色)

License

MIT