dsh-webchatlike

把 DeepSeek 网页版 / App 的聊天体验带进 DeepSeek Harness：编辑提问、重新生成回复、在消息上直接翻版本——就像在 deepseek.com 上聊天一样。

一个面向 DeepSeek Harness Web GUI 的客户端插件,让对话行为和 deepseek.com 网页版 / App 一致:原位编辑、一键重新生成、逐条消息的版本翻页器。

• ✏️ 编辑重发——悬停自己的消息,在原消息位置就地打开编辑框(预填原提问,无弹窗、不新建对话),改完重发。fork 点选在提问回合之前,新会话是干净的 历史 + 修改后的提问 + 新回答。
• 🔄 重新生成——悬停任意 assistant 回复,从该回合之前分叉重新生成。旧提问不会重复塞进上下文。
• <i/N> 版本翻页——每条被重新生成 / 编辑重发过的消息旁都会出现 deepseek.com 风格的 <2/5> 翻页器(树状模型:每条消息的版本独立计数)。左右箭头切换版本,自动定位到同一轮。每个对话记住你最后查看的版本——切去别的对话再回来,不会跳回第 1 版。
• 🌳 分叉整棵树——「在新对话中分支」(对话内或边栏)会把整棵树复制成一份完全独立的副本:新根 + 每个版本的副本,新树自带完整版本体系(<i/N> 可翻),从此与原树互不影响。副本根标题带 (副本) / (副本 2) 递增,分叉后自动定位到你 fork 时所在的版本。任意侧边栏 / 对话内分叉出来的独立副本(包括非版本族会话的单会话分叉)都带 (副本) 标记——它是边栏区分"独立副本"与"regenerate/编辑版本"的记号,保证新副本一定以独立行出现,不会被折叠隐藏。
• 🗑️ 删除会话(需补丁)——从左侧会话菜单彻底删除会话,连同硬盘上的会话日志。

边栏保持干净:版本 fork 折叠进原始对话(一个对话一行),在任意版本里的活动都会照常把该对话浮到顶部。家族根行上的重命名、归档、删除作用于整棵树(所有 regenerate/编辑版本);分叉副本是完全独立的对话,只作用于自身。

⚠ 依赖 2 个源码补丁

与纯插件不同,本插件扩展了两个 harness 没有公开扩展点的源码文件:

补丁	文件数	作用
ui-conversation user-actions 插槽	5	用户消息下方的 ✏️ 按钮座位 + 原位编辑锚点(position: relative)+ 对话内「分支」复制整棵树
ui-workspace 版本折叠	4	边栏永远隐藏版本 fork、当前版本映射回原始行、版本内活动折算进对话排序、恢复最后查看的版本、家族级行操作、边栏分叉复制整棵树

不打补丁时插件能加载,但编辑按钮和边栏折叠不会出现。cordis.patch.yml 只负责加载插件本身。

安装

1. 打源码补丁

cd deepseek-harness
/path/to/dsh-webchatlike/apply-patches.sh   # 逐个复制,冲突时提示
pnpm install
pnpm run build:lib:client && pnpm run build:web

2. 安装插件

方式一:作为 bundle 安装(已声明 dsh.bundle):

dsh plugin --profile web add <本仓库 git 地址或 npm 包名>

方式二:手动在 ~/.dsh/profiles/web/cordis.patch.yml 注册:

- insert:
    - id: chat-actions
      name: 'dsh-webchatlike'

手动安装时,请把包加入 ~/.dsh/profiles/web/package.json 的 dependencies 并在 profile 目录执行 pnpm install,让加载器能解析到它。

3. 重启

终端 Ctrl+C,重新 pnpm dsh web,刷新页面。

使用

• 悬停任意 assistant 回复 → 🔄 重新生成
• 悬停任意 用户消息 → ✏️ 原位编辑重发
• 对同一回合多次 🔄 / ✏️ 后,回复旁出现 <2/5>,点左右箭头切换版本
• 左侧会话列表行尾 ⋯ 菜单 → 删除会话(带确认框;正在运行的会话拒绝删除)

工作原理

• 每个版本都是一个真实的 fork 会话。fork 点选在目标回合之前,新会话 = 历史 + 提问 + 新回答——与 deepseek.com 的树状模型一致。
• 插件把 fork 记录在 localStorage 版本树(dsh-webchatlike:version-tree,按家族根命名空间:每棵树一个命名空间,分叉副本与原树互不干扰)和「最后查看版本」映射(dsh-webchatlike:last-version)里。所有读取都是防御式的:没有插件时,边栏行为与原生完全一致。
• 版本翻页器渲染在每条版本化消息上;切换打开兄弟 fork 并滚动定位到同一轮。不依赖 seedLength——版本功能不需要任何 host 改动。

FAQ

为什么对话的第一条消息没有按钮? 第一回合之前没有干净的 fork 边界(harness 的 fork 需要一个已完成的回合作为锚点),所以第一条消息不能重新生成 / 编辑——和大多数网页版聊天一致。

与上游的关系

• 插件本身只用 harness 公开扩展点(conversation.chat.assistant-actions / conversation.chat.user-actions 插槽、ctx.sessions.fork、session.prompt、ctx.sessions.open)。
• 两个补丁是小而自洽的核心改动(共 9 个文件)。上游更新后重新应用即可——apply-patches.sh 会先对比再覆盖。

License

MIT

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dsh-webchatlike

Bring the DeepSeek web / app chat experience to DeepSeek Harness: edit your question, regenerate the answer, and flip between versions — right on the message, like chatting on deepseek.com.

A client plugin for the DeepSeek Harness Web GUI that makes conversations behave like the deepseek.com web/app chat — in-place editing, one-click regeneration, and a per-message version pager.

• ✏️ Edit & resend — hover your own message, edit it in place (no modal, no new chat), and resend. A clean fork restarts from the turn before your question: history + edited question + new answer.
• 🔄 Regenerate — hover any assistant reply and regenerate it from the turn before. The old question is not duplicated into context.
• <i/N> Version pager — every message whose turn was regenerated or edited gets a deepseek.com-style <2/5> pager (tree model: each message's versions are counted independently). Flip through versions with the chevrons; the same turn is scrolled into view. The version you were viewing is remembered per conversation, so switching chats and coming back does not throw you to version 1.
• 🌳 Fork the whole tree — "Branch in a new conversation" (in-chat or sidebar) copies the WHOLE tree into a fully independent copy: a new root plus a copy of every version, with its own complete version system (<i/N> pager works), never interacting with the source again. The copy root is titled base (副本) / (副本 2) etc., and the new tree opens at the version you forked FROM. Every independent copy created by the sidebar or in-chat fork action (including plain single-session forks outside any version family) carries the (副本) marker — the sidebar's tell that distinguishes an independent copy from a regenerate/edit version, so a new copy always shows up as its own row and is never folded away.
• 🗑️ Delete session (patch) — delete a session from the sidebar context menu, including its on-disk log.

The sidebar stays clean: version forks are folded into their original conversation (one row per conversation), and activity inside any version still floats that conversation to the top. Family-ROOT rows act on the whole tree for rename/archive/delete (all regenerate/edit versions); fork copies are fully independent conversations that only ever act on themselves.

⚠ Requires 2 source patches

Unlike pure plugins, this one extends two harness source files that have no public extension points:

Patch	Files	What it adds
ui-conversation user-actions slot	5 files	the ✏️ button seat under user messages + the in-place edit anchor (position: relative) + in-chat "branch" copies the whole tree
ui-workspace version-fork folding	4 files	hide version forks from the sidebar (always), alias the open fork to its original row, fold fork activity into the conversation's recency, restore the last-viewed version, family-wide row actions, sidebar fork copies the whole tree

Without them the plugin loads but the edit button and sidebar folding stay off. cordis.patch.yml only loads the plugin itself.

Install

1. Apply the source patches

cd deepseek-harness
/path/to/dsh-webchatlike/apply-patches.sh   # copies files, prompts on conflicts
pnpm install
pnpm run build:lib:client && pnpm run build:web

2. Install the plugin

Either install it as a bundle (it declares dsh.bundle):

dsh plugin --profile web add <this-repo-git-url-or-npm-name>

…or register it manually in ~/.dsh/profiles/web/cordis.patch.yml:

- insert:
    - id: chat-actions
      name: 'dsh-webchatlike'

If you install manually, make the package resolvable from the profile (e.g. add it to ~/.dsh/profiles/web/package.json dependencies and pnpm install there).

3. Restart

Ctrl+C and pnpm dsh web again, then refresh the browser.

Usage

• Hover an assistant reply → 🔄 to regenerate.
• Hover a user message → ✏️ to edit in place and resend.
• After several 🔄/✏️ on the same turn, the reply shows <2/5>; use the chevrons to switch versions.
• Sidebar row ⋯ menu → Delete session (with confirmation; running sessions are refused).

How it works

• Every version is a real fork session. The fork cut lands before the target turn, so the new session is history + question + new answer — matching deepseek.com's tree model.
• The plugin records forks in a localStorage version tree (dsh-webchatlike:version-tree, namespaced by family ROOT — each tree gets its own namespace, so forked copies never collide with the source), and the "last viewed version" map (dsh-webchatlike:last-version). Reads are fully defensive: without the plugin the sidebar behaves exactly as stock.
• The version pager renders on every versioned message; switching opens the sibling fork and scrolls the same turn into view. seedLength is not used — no host changes needed for versioning.

FAQ

Why are there no buttons on the very first message of a conversation? The first turn has no clean fork boundary before it (the harness fork needs a completed turn to anchor to), so regenerate/edit are unavailable there — same as the first message in most web chats.

Relationship to upstream

• The plugin itself uses only harness public extension points (conversation.chat.assistant-actions / conversation.chat.user-actions slots, ctx.sessions.fork, session.prompt, ctx.sessions.open).
• The two patches are small, self-contained core changes (9 files total). Re-apply after upstream updates — apply-patches.sh diffs and asks before overwriting.

License

MIT