[Bug report] List 预览编辑使部分语法失效、结束时将屏幕切回原位

Describe the bug

语法失效

预览编辑带有 斜体 下划线 {target=_blank} 等部分语法的list项，编辑后这些语法消失

https://github.com/Tencent/cherry-markdown/assets/74123674/42e81931-936d-419e-8a39-1f00891f3e91

原因是cherry.engine.makeMarkdown并不能从html中还原出这些语法，在markdown->html过程中丢掉了

直接点击编辑再点别处不能触发，因为现在有未编辑时直接结束而不进行markdown->html->markdown这个过程

结束时切屏

list预览编辑过程中，用滚轮将移到其他位置，然后点击previewer，屏幕位置会被拉回被编辑中的list附近，影响不大，但觉得很怪异

https://github.com/Tencent/cherry-markdown/assets/74123674/3a9f6c0e-37c6-42f7-ba4a-ad3f5d404b32

Reproduction

dev版本，按上面视频做

System Info

System:
    OS: Windows 10 10.0.19045
    CPU: (12) x64 Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz
    Memory: 5.90 GB / 15.78 GB
  Binaries:
    Node: 18.15.0 - C:\Program Files\nodejs\node.EXE
    Yarn: 3.6.3 - C:\Program Files\nodejs\yarn.CMD
    npm: 9.5.0 - C:\Program Files\nodejs\npm.CMD
    pnpm: 8.8.0 - C:\Program Files\nodejs\pnpm.CMD
  Browsers:
    Edge: Spartan (44.19041.1266.0), Chromium (117.0.2045.60)
    Internet Explorer: 11.0.19041.1566

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
• The provided reproduction is a minimal reproducible of the bug.

Help us

None

Start by reproducing the two behaviors in the dev version: edit a list item in the preview and then scroll away before clicking the previewer. Inspect the named cherry.engine.makeMarkdown conversion path and the preview editing flow; done means list syntax such as italics, underline, and {target=_blank} survives editing and the viewport does not jump unexpectedly.