[Bug] 按住shift操作键盘上下左右时，只能选中2个单元格范围

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Version

https://visactor.io/vtable/demo/performance/100W?version=1.26.1

Link to Minimal Reproduction

https://visactor.io/vtable/demo/performance/100W?version=1.26.1

Steps to Reproduce

选中一个单元格之后，按住键盘的shift+上下左右任何键，发现只能选中2个单元格，再次点击无法选中更多

Current Behavior

选中一个单元格之后，按住键盘的shift+上下左右任何键，发现只能选中2个单元格，再次点击无法选中更多

Expected Behavior

我希望能够选取多个

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response