Is there an existing issue for this?

• I have searched the existing issues

Can the issue be reproduced with the default theme (daylight/midnight)?

• I was able to reproduce the issue with the default theme

Could the issue be due to extensions?

• I've ruled out the possibility that the extension is causing the problem.

Describe the problem

如题，正常选中文本，再command+C，但是并没有复制任何内容到剪切板，如果用鼠标右键点击复制，则正常。

该问题在3.1.0和更早版本也有出现过，只不过3.1.1版本出现的概率大大提高。

1. 期间重启过macos系统，重启过思源，都无法解决
2. 更换过daylight默认主题也无法解决
3. 出现问题时，如果选中多个文字块再command+c，一般没问题，可以复制，并且此后在单独块再选中某个文本，也可以command+c复制到剪切板了
4. 比价魔性的是，如果是双击文字，再command+c，一般也可以复制

总之，选中文本文本后command+c，要想复制到剪切板，非常困难！！！！！！！完全靠bug的心情

Expected result

希望能排查问题尽快解决问题

Screenshot or screen recording presentation

No response

Version environment

- Version: 3.1.1
- Operating System: macos 14.5
- Browser (if used):

Log file

无

More information

No response