Issue Checklist

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• I've looked at pinned issues and searched for existing Open Issues and Closed Issues, no similar issue was found.
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Platform

Windows

Version

V0.9.24

Bug Description

当模态窗口激活时，使用 Ctrl+A 进行全选，模态窗口内容以及窗口下方的内容都会被选中

Steps To Reproduce

1. 在有聊天消息的界面，点击编辑用户发送的信息
2. 弹出编辑信息的模态窗口
3. 使用 Ctrl+A 快捷键进行全选操作

Expected Behavior

只选中模态窗口所在区域的内容

Relevant Log Output

Additional Context

No response