[Bug] The last paragraph of the independent doc cannot be wrapped with enter

[DR-Univer]

在您提交此问题之前，您是否检查了以下内容？

• 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。

受影响的包和版本

dev

复现链接

在最后一段的短尾focus光标，点击回车

预期行为

开启一段新行

实际行为

没有任何响应

运行环境

Chrome

系统信息

No response

[univer-bot]

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Origin Title: [Bug] 独立doc最后一段无法用enter换行

Title: [Bug] The last paragraph of the independent doc cannot be wrapped with enter

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Before you submitted this question, did you check the following?

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

Affected packages and versions

dev

Recurrence link

Focus the cursor on the short tail of the last paragraph and click Enter

Expected behavior

Start a new line

Actual behavior

no response

Running environment

Chrome

system message

No response