phenomenon: when the
web page supports 206videos, it will be requested many times because part of the content is downloaded, no problem. However, I think the debugger is acting strangely.
the Range of the first request is 0-, so don"t you request the whole resource at once?
this is also the case with the Range of the second request. 1769472-.
but judging from the progress bar of the player, it is indeed a phenomenon of partial content download, and pauses will not download too many resources.

question:
as far as I understand it, the first request download should be 0-1 to detect the size of the entire resource; the second time should be such as 0-10000 ; the third and fourth will continue to increase until the end.
is it because the video is special?
Please guide Daniel!