v0.1.53

[0.1.53] - 2026-07-04

🚀 新功能

• (api) 新增 MCP 兼容端点 POST /mcp
• (web) 保存目录改用 FsPicker 并优化下拉样式
• (cli) 新增 fluxdown 命令行客户端
• (settings) 支持清空 API 访问令牌
• (floating-ball) 新增「仅下载时显示」模式
• (windows) 定位文件跟随系统默认第三方文件管理器
• (website) 文档站新增全文搜索（⌘/Ctrl+K 唤起）
• (ext) 增强 HLS/媒体资源嗅探识别

🐛 问题修复

• (engine) 清洗外部提供的 file_name 防止路径穿越
• (windows) 自愈 RUNASADMIN 兼容性标志避免 error 740
• (macos) 修复托盘/悬浮球恢复主窗口无法置前
• (windows) 提权运行时打通跨完整性级别的进程通信

⚡ 性能优化

• (segment) 合并多段 fdatasync 为全局限频闸

⚙️ 杂项任务

• 新增发版推文脚本并忽略 .promo/ 目录

[0.1.53] - 2026-07-04

🚀 Features

• (api) Add MCP-compatible endpoint POST /mcp
• (web) Switch save directory picker to FsPicker and improve dropdown styling
• (cli) Add fluxdown CLI client
• (settings) Support clearing the API access token
• (floating-ball) Add "show only while downloading" mode
• (windows) Reveal file using the system's default third-party file manager
• (website) Add full-text search to docs site (invoke with ⌘/Ctrl+K)
• (ext) Enhance HLS/media resource sniffing detection

🐛 Bug Fixes

• (engine) Sanitize externally provided file_name to prevent path traversal
• (windows) Self-heal RUNASADMIN compatibility flag to avoid error 740
• (macos) Fix tray/floating ball failing to bring the main window to front on restore
• (windows) Enable cross-integrity-level process communication when running elevated

⚡ Performance

• (segment) Coalesce multiple segment fdatasync calls behind a global rate limiter

⚙️ Miscellaneous Tasks

• Add release tweet script and ignore the .promo/ directory