该问题是否已经被报告过了？ Is there an existing issue for this?

• 我已经搜索了 Issues，没有发现类似问题
  I have searched the existing issues
  To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.

描述问题 Describe the problem

期待的结果 Expected result

没有多出来的行号

截屏或者录屏演示 Screenshot or screen recording presentation

No response

版本环境 Version environment

- Version: 2.1.5
- Operating System: win11 
- Browser (if used): edge

日志文件 Log file

不重要

更多信息 More information

No response