Can not publish large size map

Maps with a relatively large size(around 70MB) are unable to publish to na server for me, it does not report any error during the process, but stuck at 100% in uploading. I’ve tried many times, but it does not seems to be a temporary issue. I tried to separate it with mods recently, but my current map contains a video player and a video, the video is around 100MB, which encounters the same problem as the map did when I publish it as mod.

How can I solve this, any help will be appereciated.