（20251229）
1、修复数字部分-5dB的衰减。

（20260127）
2、修复停止键漏音问题。
3、新增快进、快退功能，遥控器长按下一曲快进、长按下一曲快退。

（20260129）
1、新增连续＋-音量，使用遥控器长按+、- 键可连续＋-音量。

(2025-12-29)
Fixed the -5dB attenuation issue in the digital section.
(2026-01-27)
2. Fixed the sound leakage issue triggered by the Stop button.
3. Added fast-forward and fast-reverse functions: long-press the Next Track button on the remote for fast-forward, and long-press the Previous Track button for fast-reverse.
(2026-01-29)
Added continuous volume adjustment function: long-press the + and - buttons on the remote to adjust volume continuously.