资源管理器dock无法关闭，菜单设置有重复设置项

![image](https://github.com/Zuoqiu-Yingyi/siyuan-plugin-monaco-editor/assets/32903588/43697ffe-6456-4bf7-a55f-6052a62319ac)
![image](https://github.com/Zuoqiu-Yingyi/siyuan-plugin-monaco-editor/assets/32903588/6c16439d-e171-46ba-8a83-6087eb3b1372)

