在dispose()里调用 await controller.stopRendererScanning(); await controller.dispose(); 报异常 <img width="1412" height="135" alt="Image" src="https://github.com/user-attachments/assets/cef0c6e7-0919-4f86-99c9-b65b0b787461" /> <img width="534" height="227" alt="Image" src="https://github.com/user-attachments/assets/87723069-cfe6-48b5-9e1a-1d26031b6fa1" />
