Videos in dir named with space will be not load

[alswl]

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Describe the bug

Videos in dir named with space will be not load.

To Reproduce
Steps to reproduce the behavior:

1. Put the video to the dir, and the dire name must contains space, eg. 'iCloud Dir',
2. put the video with rel path in editor
3. See error, the video will not be shown.

Expected behavior
Video will be loaded.

Screenshots / Screencasts

behaviour ( NOTICE the %20)

source mode:

Sample Markdown File

狮子舞最绝的是是木偶人在舞狮子，那么多线谁看了都迷糊，竟然舞完狮子还来个变装秀。
<video src="../../static/images/202404/IMG_8963.MOV"></video>

Desktop (please complete the following information):

• macOS 12.7.4 (21H1123)

Typora Version
Version 1.8.10 (7132)

Additional context