iOS 12.2 real machine can not play the video in html5 loaded by UIWebView, link url <http://community.cqliving.com/h5/info/detail/512.html?cid=512&isOpenApp=&f=10>, other versions can play video

[Rendering](https://upload-images.jianshu.io/upload_images/3889208-d8bcf17c6ceb414d.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)