dsh-ctrl-enter-submit

English | 中文

DeepSeek Harness (DSH) 插件：将文本输入的提交快捷键从 Enter 改为 Ctrl/Cmd+Enter。覆盖主对话框与 Agent 提问卡片（ask_user_question）的所有输入控件；可在「设置 → 插件」中随时开关，禁用后恢复默认行为。

行为

适用范围：主对话框 composer，以及 Agent 提问卡片（ask_user_question）的所有输入控件——多行 textarea（普通 Enter / Shift+Enter 换行）、单行自定义输入框（普通 Enter 不动作）、选项按钮（普通 Enter 不再选中/跳题，鼠标点击与空格选择不受影响）。

/ 和 @ 触发菜单打开时，Enter 仍然正常选择菜单项，不会被拦截。输入法组合状态下也不会被拦截。

安装

从插件市场安装：打开 Settings → Plugin Market，搜索 dsh-ctrl-enter-submit，一键安装。

或用命令行：

dsh plugin --profile web add dsh-ctrl-enter-submit

安装后刷新浏览器页面即可生效（纯客户端插件，无需重启服务）。

启用 / 禁用

在 DSH Web 界面的 设置 → 插件（Plugins） 中找到 ctrl-enter-submit，用开关切换：

• 关闭：立即恢复 Enter 提交（刷新页面后生效）
• 打开：恢复 Ctrl/Cmd+Enter 提交

卸载：

dsh plugin --profile web remove dsh-ctrl-enter-submit

工作原理

插件在浏览器端的 document 捕获阶段拦截 keydown 事件，因此一定早于编辑器根元素上的键盘监听与 React 在容器上的委托监听：

• 主对话框输入面按版本分两种：
  • DSH ≥ 0.1.2：composer 是 Lexical contenteditable（[data-composer-input]），普通 Enter 会被伪装成 Shift+Enter，由 DSH 自己的 INSERT_LINE_BREAK 命令插入换行，与用户按住 Shift 按 Enter 完全一致；伪装失败时退化为阻断提交链路
  • 更早版本：composer 是 textarea，普通 Enter 与 Shift+Enter 调用 stopImmediatePropagation() 阻止 React 的 onKeyDown（即 DSH 的提交逻辑），但不调用 preventDefault()，因此照常换行
• Ctrl/Cmd+Enter：一律放行，由 DSH 正常提交
• /、@ 触发菜单打开时不接管，Enter 仍然选择候选项；输入法组合状态（中文/日文/韩文输入等）也不接管
• 无会话的工作区引导态（composer 不可编辑）不接管
• 插件 Host 端为空操作，所有功能均在浏览器 Client 端实现

兼容性

• 需要 dsh web 0.1.0-rc.6 或更高版本；已在 0.1.2-rc.1 的 contenteditable composer 上验证
• 在 Windows、macOS、Linux 上均可工作（Ctrl 和 Cmd 都识别）

本地开发

用本地路径以链接方式安装，改完 client.js 后刷新浏览器即可看到效果，无需重新发布：

dsh plugin --profile web add ./dsh-ctrl-enter-submit

DSH Desktop 用的是 desktop profile，把 --profile web 换成 --profile desktop 即可。

English

A DeepSeek Harness (DSH) plugin that changes the submit shortcut from Enter to Ctrl/Cmd+Enter. It covers the main composer and every input control in the agent question card (ask_user_question). Toggle it on/off anytime in Settings → Plugins; disabling restores the default Enter-submit behavior.

Behavior

Scope: the main composer and the agent question card (ask_user_question) — multiline textarea (plain Enter / Shift+Enter insert a newline), single-line custom-answer input (plain Enter does nothing), and option buttons (plain Enter no longer selects/advances; mouse click and Space still select).

When the / or @ candidate menu is open, Enter selects the highlighted item as usual. IME composition is never intercepted.

Install

From the Plugin Market: open Settings → Plugin Market, search for dsh-ctrl-enter-submit, and install with one click.

Or from the command line:

dsh plugin --profile web add dsh-ctrl-enter-submit

Refresh the browser page after installing (client-only plugin, no restart needed).

Enable / Disable

Find ctrl-enter-submit in Settings → Plugins and toggle it:

• Off: Enter submits again (takes effect after a page refresh)
• On: Ctrl/Cmd+Enter submits

To uninstall:

dsh plugin --profile web remove dsh-ctrl-enter-submit

How it works

The plugin intercepts keydown on document during the capture phase, so it always runs before the editor root's keyboard listeners and React's delegated listeners:

• The composer input surface depends on the DSH version:
  • DSH ≥ 0.1.2: the composer is a Lexical contenteditable host ([data-composer-input]); plain Enter is turned into a Shift+Enter gesture handled by DSH's own INSERT_LINE_BREAK command, exactly like holding Shift while pressing Enter. If the gesture cannot be applied, the plugin falls back to blocking the submit chain.
  • Older versions: the composer is a textarea; plain Enter and Shift+Enter call stopImmediatePropagation() so React's onKeyDown (DSH's submit logic) never sees them, without calling preventDefault(), so the textarea still inserts a newline.
• Ctrl/Cmd+Enter is always left untouched and submits as usual.
• While the / or @ trigger menu is open the key is not intercepted, and IME composition is never intercepted.
• The non-session workspace-trigger state (composer not editable) is left untouched.
• The host entry is a no-op; all behavior lives in the browser client.

Compatibility

• Requires dsh web 0.1.0-rc.6 or later; verified against the contenteditable composer of 0.1.2-rc.1.
• Works on Windows, macOS, and Linux (both Ctrl and Cmd are recognized).

License

MIT