Markdown预览功能，预览框没有内容显示，但复制有HTML代码。

[cnbase]

Current behavior

rt.

How to reproduce it (as minimally and precisely as possible)

No response

Expected behavior

应该能正常显示渲染的HTML页面

Screenshots

No response

Workaround

No response

Affected platforms

No response

Affected DevToys kind

DevToys (app with GUI)

DevToys Version

版本 1.0.14.0 | X64 | RELEASE | 3ad0ff2 | 3ad0ff2

Relevant Assets/Logs

No response