2.2.0
·
39 commits
to main
since this release
✨ 新功能
剪贴板
- 剪贴板页顶部新增「当前剪贴板」卡片，实时查看剪贴板内容，尺寸行显示内容大小
查看器导出
- 导出按显示模式分流，SDR 导出所见即所得
- HDR 导出新增 HDR PNG 格式
批量转换
- 新增 HDR PNG、Ultra HDR JPG 目标格式
复制
- 右键复制到剪贴板全程内存操作，不再写盘
设置
- 新增性能组：「高优先级运行」开关，开启后以更高进程优先级运行
🐛 Bug 修复
截图
- 修复批量转换 HDR→SDR 发灰的问题，与截图同款色调映射
- 修复 SDR 导出偏色的问题
- 修复复制图像全黑、HDR 图红蓝互换的问题，统一走与截图一致的解码管线
- 修复信息浮窗跟随鼠标跨屏跳动的问题
- 修复覆盖层偶尔冒出任务栏、关闭窗口后连环崩溃的问题
- 修复区域截图保存失败时信息窗卡「处理中」、整个会话不再自动隐藏的问题
- 修复多屏捕获部分失败时已成功屏幕显存不回收的问题
- 修复保存对话框补扩展名不忽略大小写的问题
- 修复剪贴板写入失败静默无提示的问题
- 修复仅复制截图浮窗落在上一会话显示器的问题
- 修复图库外部删除后同名文件重建从图库消失的问题
- 修复 AVIF/JXL 缩略图缓存失败的问题
壁纸
- 修复文件夹模式取色取错对象的问题
- 修复已取消的壁纸加载继续放行、旧视频与新视频同屏的问题
- 修复刷新取色时序问题，取消后不再应用旧色
转换
- PNG 与 Ultra HDR JPG 目标置灰不适用的质量滑杆
- 修复 SDR PNG 目标转换必失败的问题
更新
- 修复用户取消更新后 launcher 临时文件不清理的问题
- 修复 CDN launcher 下载取消被吞、照常提交更新并重启的问题
其他
- 修复任务管理器图标空白的问题
- 修复早期崩溃日志零输出的问题
- 修复显示器 DPI 查询失败导致浮窗定位异常的问题
🔧 重构 & 工程
- 复制图像的像素回读与剪贴板写入移出 UI 线程，界面更流畅
- 图库数据统一在 UI 线程读写，消除跨线程并发隐患
- 导出与复制失败时的资源释放补全
- README 全语言同步格式转换、查看器导出与构建配置说明
- 菜单文案「复制为 JPG」更名为「复制到剪贴板」
- CI 产物剔除未使用的解码工具，artifact actions 升级，差分基线查询修正
- csproj 配置梳理、注释与无用代码清理
✨ New Features
Clipboard
- New "Current Clipboard" card at the top of the clipboard page, showing live clipboard content with size info
Viewer Export
- Export now follows display mode — SDR export is WYSIWYG
- HDR PNG added to HDR export formats
Batch Conversion
- New target formats: HDR PNG and Ultra HDR JPG
Copy
- Right-click copy to clipboard now fully in-memory, no disk writes
Settings
- New performance group: "High-priority runtime" toggle — runs the app with elevated process priority
🐛 Bug Fixes
Screenshot
- Fixed HDR→SDR batch conversion looking washed out — now uses the same tone mapping as screenshots
- Fixed color issues in SDR export
- Fixed copy producing all-black images and red/blue swapped HDR images — now uses the same decode pipeline as screenshots
- Fixed info popup jumping across screens following the mouse
- Fixed overlay occasionally showing the taskbar, and cascading crashes after closing the window
- Fixed info window stuck on "Processing" when region capture save fails, which also disabled auto-hide for the whole session
- Fixed VRAM not reclaimed from successful screens when multi-monitor capture partially fails
- Fixed save dialog extension matching being case-sensitive
- Fixed silent clipboard write failures
- Fixed copy-only screenshot popup appearing on the previous session's monitor
- Fixed rebuilt files with the same name disappearing from gallery after external deletion
- Fixed AVIF/JXL thumbnail cache failures
Wallpaper
- Fixed folder mode picking colors from the wrong file
- Fixed canceled wallpaper loads still applying, showing old and new videos simultaneously
- Fixed refresh color-picking timing issues — canceled picks no longer apply stale colors
Conversion
- Quality slider now disabled for PNG and Ultra HDR JPG targets where it doesn't apply
- Fixed SDR PNG target conversion always failing
Update
- Fixed launcher temp files not cleaned up when user cancels the update
- Fixed CDN launcher download cancel being swallowed — update proceeded and restarted anyway
Other
- Fixed blank taskbar/task manager icon
- Fixed early crashes producing no logs
- Fixed popup positioning issues when monitor DPI query fails
🔧 Refactoring & Engineering
- Copy pixel readback and clipboard writes moved off the UI thread for smoother interaction
- Gallery data now read/written on the UI thread only, eliminating cross-thread races
- Resource release hardened on export and copy failures
- README synced across all languages: conversion, viewer export, build config docs
- Menu label "Copy as JPG" renamed to "Copy to Clipboard"
- CI: unused decoder tools stripped from artifacts, artifact actions upgraded, delta baseline lookup fixed
- csproj cleanup, comment and dead code removal