[Feature] Hope to add bottom freezing and right freezing functions

[sujunzhi]

初始清单

• 这真的是个问题吗？
• 我已经在 Github Issues 中搜索过了，但没有找到类似的问题。

问题

1、当行固定时，希望可以底部冻结，如合计行
2、当列固定时，希望可以右侧冻结，如操作按钮等
谢谢

[univer-bot]

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Origin Title: [Feature] 希望新增底部冻结和右侧冻结功能

Title: [Feature] Hope to add bottom freezing and right freezing functions

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Initial list

• Is this really a problem?
• I've searched Github Issues but haven't found any similar issues.

question

1. When the row is fixed, it is hoped that the bottom can be frozen, such as the total row
2. When the column is fixed, I hope it can be frozen on the right side, such as operation buttons, etc.
   Thanks