切换输出设备后无法读取和展示音乐频谱

**描述问题**
切换输出设备后，无法读取和展示音乐频谱，需要切回才能读取

**屏幕截图**

<img width="1920" height="1080" alt="Image" src="https://github.com/user-attachments/assets/d06fd706-56c5-454e-841a-4b24f3d69f6d" />

<img width="1920" height="1080" alt="Image" src="https://github.com/user-attachments/assets/7336cc49-0d70-489b-90f6-009149476483" />

**BetterLyrics 版本**
v1.2.303.0

**日志**

**附加信息**
