dsh-ui-zoom-regions
DeepSeek Harness 的分区域界面缩放，页眉采用双通道：Ctrl + 滚轮缩放页眉字体（25 %-300 %），拖动页眉底边可调整页眉占用的空间（24 px，最大为对话面板的一半），且不会影响字体。侧边栏缩放范围为 25 %-300 %；中间列缩放范围为 50 %-200 %。
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add dsh-ui-zoom-regions@1.2.1Ui Zoom Regions 以 dsh-ui-zoom-regions 发布，当前版本为 1.2.1。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。
Per-region UI zoom for DeepSeek Harness (dsh).
The shell's regions get independent zoom levels instead of one page-wide scale, and the
conversation header's whole bottom edge can be dragged — nothing is painted there, the cursor just
changes — to make that header shorter or taller.
中文说明 · Install · Controls · How it works
| Region | What it zooms | Notes |
|---|---|---|
| Top | the conversation header: title row (session title, preset badge, header actions) and the view tab row (Chat / trajectory / plugin views) | one level for both rows, so every label stays on screen |
| Left | the sidebar column | skipped while the sidebar is collapsed to the icon rail, restored on expand |
| Centre | the conversation body (scroll area + composer) | deliberately not the whole column, so the header above it can never be dragged along |
| Right | the right sidebar column (files, terminal, browser, document preview …) | independent of the centre column |
Zoom is applied as CSS zoom on the target element, so a region keeps its width: content reflows
and scales, neighbouring columns are untouched, and the splitter drag handles stay where they are.
Ctrl + mouse wheel — zoom the region under the pointer (captured, so the page never scrolls)Ctrl + + / = — zoom that region in · Ctrl + - — out · Ctrl + 0 — reset it to 100%The readout in the bottom-right corner shows all four levels. It is hidden by default and only
appears for about two seconds after a change (pointer-events: none while hidden, so it never
blocks the UI). Its last chip cycles the readout mode — auto / always / off — and Ctrl + Alt + 0
does the same from the keyboard.
The conversation header carries two separate channels — this is the whole point of 1.2.0:
| Font size | How much room it takes | |
|---|---|---|
| Control | Ctrl + wheel / Ctrl + + - 0 over the header | drag the header's bottom edge |
| Stored in | dsh-ui-zoom-regions/levels (top) | dsh-ui-zoom-regions/headerHeight (px) |
| Range | 25 % – 300 % | 24 px … half the conversation panel |
| Effect | title row + tab row scale | min-height when growing; height plus whole rows dropped when collapsing |
They never interfere: shrinking the labels no longer shrinks the bar, and making the bar taller no longer enlarges the labels.
The bottom edge. Its entire width is the drag target: an invisible 9 px band just inside the
bottom edge that paints nothing and only switches the cursor to ns-resize. No handle to hunt for.
min-height is only a floor: it can
never make the header shorter than its content, which is why pulling up used to do nothing at all.
Below the natural height the plugin writes height and drops the rows that no longer fit whole
(display: none; the tab row goes first, then the title row) — a row that stays on screen keeps
its own font size, its padding and its share of the layout, and nothing is ever sliced through the
middle of a line. overflow: hidden stays on only as a backstop.*_centerCol, then the nearest ancestor meaningfully taller than
the header, then the window). The live numbers are recorded as headerHeight / headerLimits
in the diag receipt.min-height, height and overflow).dsh plugin --profile web add github:FurinaEsE/dsh-ui-zoom-regions
# desktop profile
dsh plugin --profile desktop add github:FurinaEsE/dsh-ui-zoom-regions
The package ships plain JavaScript and runs no install scripts, so there is no build-approval step.
Everything is local and per browser origin:
| Key | Contents |
|---|---|
dsh-ui-zoom-regions/levels | { top, left, center, right } zoom factors |
dsh-ui-zoom-regions/headerHeight | the header occupancy in px (absent = the stylesheet height) |
dsh-ui-zoom-regions/diag | a small diagnostic receipt (version, timestamp, which regions resolved, applied zoom values, headerHeight, headerLimits) |
The readout mode is deliberately session-only: every page load starts in auto, so a mode picked
earlier can never lock you out of the readout.
lib/index.js is an empty host half. All behaviour lives in the browser half, which resolves the
shell's regions from stable hooks — [class*="_sidebarCol"], [class*="_centerCol"],
[data-rightbar-col], [class*="_titleRow"], [data-conversation-tabs"] — and re-resolves them on
a slow interval plus a mutation observer, so panels that React re-creates (the right sidebar, the
header after a session switch) get their level re-applied and a target that disappears never leaves a
stale zoom behind.
MIT. The browser half started from imdeniil/dsh-ui-zoom
(MIT), which zooms the whole document. This package reworks it into per-region zoom with its own
grip, persistence and readout; the upstream copyright notice is kept in LICENSE.
给 DeepSeek Harness 的界面做分区缩放：不再只有一个整页比例，而是会话顶栏、左侧栏、会话正文、 右侧面板各自独立；顶栏的整条下边界还可以直接拖动，把顶栏调矮或调高——边界上不画任何东西， 只有鼠标靠近时光标变化。
| 区域 | 缩放对象 | 说明 |
|---|---|---|
| 顶 | 会话头部：标题行（会话名、预设徽章、右侧动作图标）+ 视图标签行（对话 / 轨迹 / 插件视图…） | 两行共用一个比例，标签一个都不会消失 |
| 左 | 左侧栏 | 折叠成图标栏时自动跳过，展开后恢复 |
| 中 | 会话正文（滚动区 + 输入区） | 刻意不缩整栏，所以上方的顶栏永远不会被带着放大 |
| 右 | 右侧面板（文件、终端、浏览器、文档预览…） | 与中栏互不影响 |
缩放用 CSS zoom 作用在目标元素上：区域宽度不变（内容重排并缩放，不抢相邻区域的空间，也不移动
拖动分隔线）。
Ctrl + 滚轮：缩放鼠标指针所在区域（捕获阶段拦截，不会滚动页面）Ctrl + + / = 放大、Ctrl + - 缩小、Ctrl + 0 重置该区域右下角读数默认隐藏，只在你调整时浮现约 2 秒（隐藏时不拦截点击）；最后一个按钮切换读数模式
（自动 / 常显 / 关闭），Ctrl + Alt + 0 等效。模式只在当次会话有效，刷新必定回到「自动」。
1.2.0 起，顶栏拆成两条独立通道：
| 字号 | 占多高 | |
|---|---|---|
| 怎么调 | 悬停顶栏按 Ctrl + 滚轮 / Ctrl + + - 0 | 拖动顶栏下边界 |
| 存在哪 | dsh-ui-zoom-regions/levels（top） | dsh-ui-zoom-regions/headerHeight（px） |
| 范围 | 25% – 300% | 24px … 对话区高度的一半 |
| 影响 | 标题行 + 标签行的缩放 | 放大时用 min-height；收起时用 height，放不下的行整行隐藏 |
两者永远不互相牵连：缩字号不会再缩矮顶栏，把顶栏拉高也不会放大文字。
下边界：整条宽度都是拖动区 —— 一条透明 9px 带子，贴在顶栏内底边，不画任何像素，只把光标变成
ns-resize，没有需要寻找的小把手。
min-height 只是下限，永远没法把盒子压到比内容更矮 —— 这就是
以前往上拖像卡住的原因。低于自然高度时改写 height，放不下的行整行隐藏（display:none，先收标签行、
再收标题行）：留下来的行字号、内边距、占位全都不变，永远不会出现半行字。overflow:hidden 只作兜底。*_centerCol，再沿祖先找
明显高于顶栏的容器，最后回退窗口高度）。实际值记在 diag 回执的 headerHeight / headerLimits。min-height、height、overflow）。dsh plugin --profile web add github:FurinaEsE/dsh-ui-zoom-regions
dsh plugin --profile desktop add github:FurinaEsE/dsh-ui-zoom-regions
纯 JavaScript，无安装脚本，无需构建授权。
| 键 | 内容 |
|---|---|
dsh-ui-zoom-regions/levels | { top, left, center, right } 四个比例 |
dsh-ui-zoom-regions/headerHeight | 顶栏占用的像素高度（不存在 = 用样式表高度） |
dsh-ui-zoom-regions/diag | 小型诊断回执（版本、时间、各区域是否解析到、实际写入的缩放、headerHeight、headerLimits） |
MIT。浏览器半边改造自 imdeniil/dsh-ui-zoom（MIT，整页
缩放），上游版权声明保留在 LICENSE 中。