video组件不能播放视频？

<video id="myvideo" src="https://mengfeikg.top/video/my.mp4"></video>

https://mengfeikg.top/video/my.mp4这个路径上有一个mp4文件，预览和真机调试都不能播放，出现以下错误代码，请大神们给说说是什么原因

[渲染层网络层错误] Failed to load media https://mengfeikg.top/video/my.mp4#devtools_no_referrer

the server responded with a status of 404 (HTTP/1.1 404 Not Found) 

From server 115.28.138.179(env: Windows,mp,1.05.2104251; lib: 2.16.0)

mengfeikg.top/video/my.mp4#devtools_no_referrer:1 GET https://mengfeikg.top/video/my.mp4 net::ERR_ABORTED 404 (Not Found)(env: Windows,mp,1.05.2104251; lib: 2.16.0)