中文
✨ 新功能
- 快捷操作页新增单/双窗口切换按钮，与「设置—文件浏览器选项—启用分屏」同步。
- 查看与排序选项支持按类别多选过滤（图片/视频/音频/文档/压缩包/安装包/其它可叠加），并可记住过滤条件。
- 分类页新增「备份/恢复」快捷入口，并默认启用。
- 远程文件与文件夹显示云徽标，新增「显示远程文件云徽」开关。
🔧 优化
- 压缩大文件或多个文件时不再崩溃卡死：改为流式压缩/解压，常驻内存约 1MB，并加入内存阈值保护与分卷切割合并。
- 优化远程视频（SMB/FTP/SFTP）播放卡顿，消除脉冲式卡顿。
- 双窗口模式下，排序、大小/间距、按类别过滤均同步生效。
- 分类页图标统一为应用主题主色；各分类显示存储占用大小。
- 全局搜索默认从当前文件夹开始（存储根目录退化为全局搜索）。
🐛 问题修复
- 修复关闭「记住过滤」后仍持久化上次过滤条件的问题。
⚠️ 已知问题
- 双窗口模式下「大小/间距」调整暂未生效，将于后续版本优化。
English
✨ New Features
- Quick Actions page adds a single/dual-window toggle, synced with Settings → File Browser → Split Screen.
- Sort & filter options support multi-select category filtering (images/videos/audio/docs/archives/packages/others, combinable) with a remember-filter option.
- Categories page adds a Backup/Restore shortcut, enabled by default.
- Remote files and folders now show a cloud badge; added a 'Show remote cloud badge' toggle.
🔧 Optimizations
- Compressing large or many files no longer crashes or freezes: streaming compress/extract with ~1MB resident memory, plus memory-threshold guard and split/merge volumes.
- Smoother remote video playback (SMB/FTP/SFTP), eliminating stuttering.
- In dual-window mode, sorting, size/spacing and category filter now apply to both panes.
- Category icons unified to the app theme color; each category shows its storage usage size.
- Global search now starts from the current folder (falls back to global search at storage root).
🐛 Bug Fixes
- Fixed the filter persisting after 'Remember filter' is turned off.
⚠️ Known Issues
- Size/spacing adjustment is not yet effective in dual-window mode; to be improved in a later release.