Such video links cannot be played on ios devices. My analysis should be that the WKWebview kernel cannot obtain the real video address through such links. The current idea is to use js to obtain the real address of the video and then assign it to the video tag. But how should the specific implementation method be
The backend is made into an API form and called by the front end, because direct calls from the front end should be cross-domain
The backend has given the data. You can just assign the value to the video src directly in the frontend