dsh-WallpaperAndCost

A merged DSH web plugin combining wallpaper customization and the DeepSeek balance & usage widget.

Features

🎨 Wallpaper (壁纸)

• 8 built-in curated gradients (暮色 / 深渊 / 晨曦 / 森林 / 星夜 / 暖阳 / 青空 / 石墨)
• Upload your own images at full original resolution (no compression), stored in IndexedDB
• 动态壁纸：上传 MP4/WebM 视频，自动静音循环播放（铺底 <video> 元素，object-fit: cover）
• Crop editor: drag to pan + zoom (100%–250%) with a live viewport-proportional preview
• Independent absolute opacity sliders (0–100%) for the left sidebar, the conversation column and the right sidebar (dsh-better-sidebar panel, auto-hidden when that plugin is absent)
• Wallpaper choice persists across restarts (localStorage + IndexedDB)
• 创意工坊壁纸提取（服务器目录）：输入 Wallpaper Engine 创意工坊条目文件夹的绝对路径（…steamapps\workshop\content\431960\<id>），由内置的 scripts/extract_scene_pkg.py 解析 scene.pkg / .tex（含 LZ4 解压、DXT/RGBA→PNG、内嵌 MP4），提取最佳壁纸供预览与下载。需要运行 DSH 的机器装有 Python 3（脚本为纯 Python，Pillow 可选）。

🔍 Wallpaper Engine 创意工坊提取脚本

• 仓库自带独立脚本 scripts/extract_scene_pkg.py，可单独命令行使用：

  python scripts/extract_scene_pkg.py --folder <创意工坊条目文件夹> --out <输出目录>
  python scripts/extract_scene_pkg.py <scene.pkg>          # 或直接解析单个 pkg
  python scripts/extract_scene_pkg.py <scene.pkg> --list   # 只列出包内文件
  

• 支持容器：PKGV（scene.pkg）、TEXV0005/TEXI0001/TEXB000x（.tex）。内容类型：内嵌 JPEG/MP4、DXT1/3/5→.dds（有 Pillow 转 .png）、RGBA8888/R8 裸像素→.png、其余文件原样导出。
• 浏览器端另有无需 Python 的「从 Wallpaper 导入」入口（File System Access API 纯 JS 解包），两者互补。

💰 Balance & usage (余额与用量)

• Balance button in the conversation header: balance, today's consumption, this session's token usage & estimated cost
• Official DeepSeek CNY price table with peak/valley windows, per-model and per-window breakdown
• Platform consumption (DEEPSEEK_PLATFORM_TOKEN) is read from DSH's credential store by the host (ctx.credentials.resolve), the same way DEEPSEEK_API_KEY and OPENCODE_GO_API_KEY are — no in-widget token capture
• The DeepSeek API key never leaves the host (host-side routes only)

🟢 OpenCode Go 用量 (rolling / weekly / monthly)

• 会话头部新增一个 Go 按钮（与余额按钮并列于顶端）：默认只显示滚动 / 周 / 月三个用量的百分比
• 点开后用进度条展示每个窗口用量，并显示各自的重置时间（平时隐藏，展开可见）
• 数据来自 OpenCode Go 官方用量接口 GET https://opencode.ai/zen/go/v1/usage（Bearer 鉴权），由 host 端代理，key 与余额相同方式通过 ctx.credentials.resolve("OPENCODE_GO_API_KEY") 获取，从不入源码/浏览器
• 该接口为社区发现的非官方文档化接口，响应结构可能随 OpenCode 变动；窗口解析做了兼容（usage. 前缀或裸窗口、resetsAt 或 resetsInSeconds）

Install

dsh plugin --profile web add dsh-WallpaperAndCost

or from GitHub:

dsh plugin --profile web add github:<owner>/dsh-WallpaperAndCost

Restart DSH afterwards.

Requirements

• DSH web profile
• DEEPSEEK_API_KEY credential (设置 → 模型) for the balance feature
• Optional DEEPSEEK_PLATFORM_TOKEN (set in 设置 → 模型) for exact platform consumption figures

Structure

• lib/index.js — host half: balance/cost API routes (/api/deepseek-balance, /api/deepseek-session-cost) + workshop extraction routes (/api/wallpaper-workshop/extract, /api/wallpaper-workshop/file) + OpenCode Go usage route (/api/opencode-go-usage)
• lib/client.js — browser half: wallpaper + balance widget + OpenCode usage widget + workshop extraction UI (no build step required)
• scripts/extract_scene_pkg.py — standalone Wallpaper Engine .pkg/.tex extraction engine (called by the host route; also usable as a CLI)
• cordis.patch.yml — bundle patch mounting the plugin row

License

MIT