DeepSeek Harness Background v0.1.0

DeepSeek Harness Background v0.1.0

自定义 DeepSeek Harness Web GUI 的背景图片插件：上传本地图片或粘贴图片链接，将其绘制在整个应用界面背后，可调节不透明度、遮罩、面板透明与毛玻璃模糊。
Custom background image plugin for the DeepSeek Harness Web GUI: upload a local picture or paste an image URL, and render it behind the whole app surface with adjustable opacity, scrim, panel transparency and frosted-glass blur.

功能 / Features

• 本地上传（JPG / PNG / WebP / GIF，MIME + 文件签名 + 扩展名三重校验）与 http(s) 链接粘贴 / Local upload (JPG / PNG / WebP / GIF, MIME + signature + extension triple check) and http(s) URL paste
• 面板内实时预览：图片 + 主题自适应遮罩 + 毛玻璃气泡 / Live in-panel preview: image + theme-aware scrim + frosted-glass bubble
• 阻尼滑块（比例 5% 步进、模糊 1/2px 步进），松手自动保存 / Stepped sliders (5% ratio steps, 1/2px blur steps) with release-commit persistence
• 填充方式 cover / contain，明暗主题自适应遮罩，毛玻璃面板 / Fit modes (cover / contain), theme-aware white/black scrim, frosted-glass panels
• 上传存于 $DSH_HOME，切换/清除时自动回收被替换文件 / Uploads stored under $DSH_HOME; superseded files are pruned automatically on switch or clear

安装 / Install

dsh plugin --profile web add github:HaoyueQin/deepseek-harness-background#v0.1.0

说明 / Notes

源码安装通过 prepare 脚本自动构建 lib/（已用干净克隆验证通过）。MIT 协议。
Source install builds lib/ via the prepare script (verified against a clean clone). MIT license.