When using the video tag to play a video on the web control on the iOS side, the video will automatically play in full screen.
solution
The video tag on the ios side must add the webkit-playsinline and playsinline attributes.
Some videos on the Android side will also have automatic full-screen problems, so add the webkit-playsinline attribute.
Modify video tag in HTML
<video src="" autoplay="true" muted="true" webkit-playsinline playsinline>