# DeepSeek Harness Desktop Official dsh WebUI in a native window. This glossary is the language for the shell, what it ships, and how users get more plugins. ## Language **壳**: The Tauri desktop application that launches `dsh web` and embeds the official WebUI. _Avoid_: 应用, 客户端, wrapper, desktop shell(对用户说话时) **捆绑件**: A piece shipped inside the installer and synced into the user's dsh profile or preset directory on launch. _Avoid_: 内置插件, 三件套 **市场**: The in-WebUI storefront plugin `dshmarket`. It is itself a Bundled component. _Avoid_: 插件商店, awesome-dsh-plugin, 目录 **目录**: The curated awesome-dsh-plugin list that names installable Community plugins (`plugins.json`). _Avoid_: 市场, registry, awesome 列表(对内请用「目录」) **社区插件**: A plugin acquired through the Market, not shipped as a Bundled component. _Avoid_: 内置插件, 第三方插件(捆绑件也可以是上游项目) **默认安装**: A Community plugin the Shell installs through the Market on first launch. ModLens is one. _Avoid_: 捆绑件(默认安装不进安装包) **降级**: Bundled UI stays available when a default-installed Community plugin is missing. Vision settings stay; image reading does not. _Avoid_: fallback(本项目里 fallback 指把引擎再打进安装包,已否决) **在线更新**: Fetching a newer Shell, dsh, Bundled component, Market, or default-installed Community plugin over the network. _Avoid_: 升级(和 dsh 自己的版本号口语混淆)