v3.8.3

• 修复 RTSP UDP 传输模式下，客户端断开连接时进程崩溃问题
• 修复使用前置反代时，如果只转发了 X-Forwarded-Proto: https 但没有转发 X-Forwarded-Host 时，https 未生效问题
• 网页播放器：增加 PWA manifest，支持通过浏览器安装到桌面

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• Fixed process crash when a client disconnects in RTSP UDP transport mode
• Fixed https not taking effect when using a reverse proxy that forwards X-Forwarded-Proto: https but not X-Forwarded-Host
• Web player: added PWA manifest, allowing installation to desktop via the browser