FileCollector v4.6.0

主要改进

• 队列拖拽重排：支持队列项拖拽重排，自定义圆角落点指示线，修复拖拽落点盲区与指示线不一致问题
• 预览稳定性：引入代际令牌机制避免过期预览线程写入重复内容，后台线程改用局部文件流避免空断言崩溃
• 文件片段流式读取：文件片段模式改为逐行流式读取，避免大文件 OOM
• 持久化安全：持久化文件改为原子写入，防止崩溃时损坏项目文件
• 偏好设置重构：重构偏好设置页面结构，将语言设置整合至外观页面

Improvements

• Queue drag reorder: Queue items support drag reorder with custom rounded landing indicators; fixed drop-zone blind spot inconsistency
• Preview stability: Introduced generational token mechanism to prevent stale preview thread writes; background thread uses local file stream to avoid null assertion crashes
• Fragment streaming read: File fragment mode changed to line-by-line streaming read, avoiding OOM on large files
• Atomic persistence: Persistent files use atomic write to prevent corruption on crash
• Preferences refactor: Restructured preferences page, merged language settings into appearance page