[Bug] When the video file has the suffix ".MP4", it cannot be played online, but when the suffix is ".mp4", it can be played online normally.

[qiu3lian]

When the video suffix is .MP4, the video cannot be played online, but when it is .mp4, it can be played online normally. I suspect that the player built in casaos distinguishes the case of suffixes, which should not be the case.

This is when the suffix is ".MP4":

This is when the suffix is ".mp4":