DeepSeek-chan theme suite for OpenCode Desktop

Unofficial community theme: cyber-dark and glassmorphism visual theme inspired by DeepSeek-chan for OpenCode Desktop, with an interactive terminal installer that applies and restores the theme safely — no manual code editing required.

非官方社区主题：受 DeepSeek-chan 启发的赛博暗黑玻璃拟态主题，适用于 OpenCode Desktop，附带交互式终端安装器，可安全地安装与恢复主题，无需手动修改代码。

Windows only: the installer patches the OpenCode Desktop installation under %LOCALAPPDATA%. macOS and Linux are not supported yet.

仅支持 Windows：安装器会修改 %LOCALAPPDATA% 下的 OpenCode Desktop 安装。暂不支持 macOS 和 Linux。

Gallery / 主题预览

| Féishā | Maid whale | Midnight | Artwork | | --- | --- | --- | --- | | | | | | | 绯莎 | 深海女仆 | 深夜 | 插画 |

UI polish / 界面优化

Subtle visual refinements on top of the background: the chat title renders as a highlighted pill with a soft animated border, tool chips light up gently while a tool is running, and prompt context file chips share a consistent midnight-blue style.

在背景之上加入了细腻的界面优化：聊天标题以带柔和动态光边的高亮胶囊呈现，工具运行时工具标签会亮起柔和高光，提示词上下文文件标签统一为一致的午夜蓝风格。

Presets / 预设

The installer downloads the background assets on demand from GitHub Releases and caches them locally in ~/.opencode-deepseek-cache, keeping the repository light.

安装器按需从 GitHub Releases 下载背景资源，并缓存到本地 ~/.opencode-deepseek-cache，保持仓库轻量。

| # | Preset / 预设 | Type / 类型 | Size / 大小 | | --- | --- | --- | --- | | 1 | DeepSeek Féishā / DeepSeek 绯莎 | Video 1080p / 视频 1080p | ~6.4 MB | | 2 | DeepSeek Maid Whale / DeepSeek 深海女仆 | Video 1080p / 视频 1080p | ~11.4 MB | | 3 | DeepSeek Midnight / DeepSeek 深夜 | Video 1080p / 视频 1080p | ~20.2 MB | | 4 | DeepSeek Artwork / DeepSeek 插画 | Image 4K / 图片 4K | ~9.6 MB |

Features / 功能特性

• Professional CLI installer: no suspicious executables (.bat or .exe); runs transparently and audibly through Node.js.

• DeepSeek Cyber palette: electric blue (#4D6BFE), neon cyan (#70C0FF) and deep midnight blue (#0B1528).

• Translucent glassmorphism: backdrop-filter blur on panels, chat bar and floating menus.

• Intact contrast and syntax: high-specificity selectors that never touch Monaco editor syntax colors or text readability.

• Native CSP bypass: the background is Base64-encoded and injected into the Electron preload cycle, avoiding local security directive blocks (oc://renderer/index.html).

• Automatic backup and safe uninstall: creates an app.asar.bak backup before modifying resources, so the original app can always be restored.

• 专业的 CLI 安装器：不含可疑的可执行文件（.bat 或 .exe），全程通过 Node.js 透明、可审计地运行。

• DeepSeek 赛博配色：电光蓝（#4D6BFE）、霓虹青（#70C0FF）与深午夜蓝（#0B1528）。

• 半透明玻璃拟态：面板、聊天栏和悬浮菜单均采用 backdrop-filter 模糊效果。

• 保持对比度与语法高亮：高特异性选择器不会影响 Monaco 编辑器的语法着色与文字可读性。

• 原生绕过 CSP：背景以 Base64 编码并注入 Electron 预加载流程，避免本地安全策略（oc://renderer/index.html）拦截。

• 自动备份与安全卸载：修改资源前自动生成 app.asar.bak 备份，随时可恢复原始应用。

Installation / 安装

Option 1: run directly with npx (no clone needed) / 直接使用 npx（无需克隆）

npx opencode-deepseek-chan

Option 2: clone the repository / 克隆仓库

git clone https://github.com/daemon1s/opencode-deepseek-chan.git
cd opencode-deepseek-chan
npm install
npm start

The interactive menu shows the ready-to-use presets:

交互式菜单会展示预设选项：

Select a background preset:
  1) DeepSeek Féishā
  2) DeepSeek Maid Whale
  3) DeepSeek Midnight
  4) DeepSeek Artwork
  5) Restore original OpenCode design
  6) Exit

Direct CLI usage / 命令行用法

Apply a preset or restore without the interactive menu:

无需交互菜单即可直接应用预设或恢复：

node bin/cli.js --preset feisha-1080p   # Video 1080p / 视频 1080p
node bin/cli.js --preset zipzip-1080p   # Video 1080p / 视频 1080p
node bin/cli.js --preset midnight-1080p # Video 1080p / 视频 1080p
node bin/cli.js --preset static-4k      # Image 4K / 图片 4K
node bin/cli.js --install /path/to/file.mp4  # Custom image or video / 自定义图片或视频
node bin/cli.js --restore               # Restore factory state / 恢复出厂状态
node bin/cli.js --lang zh               # Force language: en | zh | es / 指定语言

Custom background example / 自定义背景示例

You can apply any local image (.png, .jpg, .webp) or video (.mp4, .webm) with --install. The installer automatically applies the translucent cyber glassmorphism theme on top:

你可以使用 --install 参数应用任何本地图片（.png、.jpg、.webp）或视频（.mp4、.webm），安装器会自动叠加赛博半透明玻璃拟态主题：

npx opencode-deepseek-chan --install "C:\path\to\your\background.png"

Example: DeepSeek pixel art whale. Wallpaper on Imgur
示例：DeepSeek 像素鲸鱼。Imgur 壁纸原图

Uninstall / 卸载

npm run uninstall-theme

Or select option 5 in the interactive menu.

或直接在交互菜单中选择选项 5。

Project structure / 项目结构

• bin/cli.js: interactive CLI entry point / 交互式 CLI 入口。
• src/engine.js: theme CSS generation and install logic / 主题 CSS 生成与安装逻辑。
• src/presets.js: preset catalog with remote URLs and integrity checks / 预设目录（远程地址与完整性校验）。
• src/downloader.js: on-demand downloads with mirror fallback and local cache / 按需下载（镜像回退与本地缓存）。
• src/i18n.js: multilingual strings (en / zh / es) / 多语言文案（en / zh / es）。
• test/: automated tests / 自动化测试。

Credits / 致谢与许可

All background assets are adapted from community artworks, used strictly for non-commercial open-source customization under the original licenses (CC BY-NC-SA 4.0). Redistributions and forks must keep this attribution intact.

所有背景资源改编自社区作品，仅用于非商业的开源个性化定制，遵循原作者许可协议（CC BY-NC-SA 4.0）。再分发与分支必须保留本署名。

| Preset / 预设 | Original artwork / 原作 | Source / 来源 | | --- | --- | --- | | Féishā / 绯莎 | [绯莎]蓝色大肥鱼 deepseek娘化 by @无菌洗手液Eva ofmaster (Bilibili), published by Always | Steam Workshop ID 3790716675 | | Maid whale / 深海女仆 | DeepSeek 蓝色大肥鱼 深海女仆 鲸鱼娘 by ZipZipPipe (Bilibili), base design by 上善无形 (Bilibili), published by HDHKVT | Steam Workshop ID 3787993441 | | Midnight / 深夜 | [deepseek娘]深夜的大肥鱼 by 樱小路露娜 | Steam Workshop ID 3787353838 | | Artwork / 插画 | AI-generated by @daemon1s, upscaled to 4K with Upscayl / 由 @daemon1s 使用 AI 生成，并经 Upscayl 放大至 4K | Repository original artwork / 仓库原创插画 |

License terms / 许可条款:

• Non-commercial use only / 仅限非商业使用: none of the assets may be sold, bundled for profit or included in paid commercial software.
• Continuous attribution / 持续署名: any fork or redistribution must keep this credits table recognizing the original authors (@无菌洗手液Eva ofmaster, ZipZipPipe, 上善无形, 樱小路露娜, Always, HDHKVT).
• Share alike / 相同方式共享: derivatives must be licensed under CC BY-NC-SA 4.0.