Is there an existing issue for this?

• I have searched the existing issues

Can the issue be reproduced with the default theme (daylight/midnight)?

• I was able to reproduce the issue with the default theme

Could the issue be due to extensions?

• I've ruled out the possibility that the extension is causing the problem.

Describe the problem

无法插入含有 " 符号的行内公式

当插入如下行内公式后使用 F5 刷新, 公式内容会在第一个 " 符号处截断
Refresh using F5 after inserting the following inline formula, the formula content is truncated at the first " symbol.

123"456"789

将如下内容作为纯文本复制后粘贴, 会暴露 <span> 标签
When pasting after copying the following as plaintext, the <span> tag will be exposed.

$123"456"789$

将如下内容复制后粘贴为纯文本, 不能转换为行内公式
Copy and paste the following content as plain text, which cannot be converted to inline formulas.

$123"456"789$

Expected result

可以正常插入含有 " 符号的行内公式
Inline formulas with " symbols can be inserted normally.

Screenshot or screen recording presentation

No response

Version environment

- Version: 2.8.6
- Operating System: 
- Browser (if used):

Log file

无有效信息输出 | No valid information output

More information

No response