dsh-fluid-chat-width
DeepSeek Harness 网页 GUI 的流式对话宽度：聊天栏跟随窗口宽度减去 64px 的边距，最大限制为 1560px，拖动手柄仍可覆盖该设置。
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:helloworld010234/dsh-fluid-chat-width#fc8407118af1bce4dabf119f861f8057f71f313cFluid Chat Width 以 dsh-fluid-chat-width 发布，当前版本为 1.0.0。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
Fluid conversation width for the DeepSeek Harness web GUI.
The chat column stops being pinned to a fixed reading measure and follows the window instead: column width − 64px, capped at 1560px, floored at 640px. No settings page, no button — resize the window and the column tracks it.
The DSH web client sizes its conversation column from a fixed measure and lets
the built-in drag handles override it with an inline
--dsh-chat-user-width on the conversation root. This plugin publishes that
same custom property from a ResizeObserver on the column, so:
min(columnWidth − 64, 1560) on every
resize, never narrower than the app's own 640px floor.localStorage["dsh.conversation.contentWidth"]. On startup this
plugin removes that key and strips any inline echo already published, so a
leftover pinned width from an earlier drag cannot silently defeat it.Embedded conversations are left alone: they define their own content width and
ignore --dsh-chat-user-width. Only the main chat region is targeted
([data-conversation-region="chat"] > [data-conversation-scroll]).
The three constants live at the top of apply() in client.js:
const MARGIN = 64; // total side breathing room (px)
const CAP = 1560; // max content width (px)
const MIN = 640; // floor, matches the app's own CONTENT_MIN
They are compile-time constants rather than settings on purpose: this plugin has no host half, no settings namespace, and nothing to persist. Edit and reload.
dsh plugin add dsh-fluid-chat-width
Or from a checkout:
dsh plugin add github:helloworld010234/dsh-fluid-chat-width
Restart the client afterwards.
dsh plugin remove dsh-fluid-chat-width
If you had dragged a handle before installing, the preference key was cleared on boot. Nothing else is left behind — the plugin writes no files, registers no routes, and touches no storage except removing that one key.
Two faces, no build step, no runtime dependencies:
| File | Face | Role |
|---|---|---|
index.js | host (Node) | Deliberately empty. Satisfies the plugin shape so the bundle patch can mount the package into the web roster. |
client.js | browser | The whole plugin: one ResizeObserver, one custom property. A hand-written window.__ModuleLoader__.load closure factory. |
cordis.patch.yml | bundle patch | Inserts the dsh.client row into the profile's layer stack. |
There is no bundler and no transpiler — client.js ships as written, which is
why the source you read here is the source that runs.
MIT