and according to logs, the following error occurs when playing online videos:
Error Domain=NSURLErrorDomain Code=-1009 "似乎已断开与互联网的连接。" UserInfo={NSLocalizedDescription=似乎已断开与互联网的连接。, NSUnderlyingError=0x30041abe0 {Error Domain=NSOSStatusErrorDomain Code=-1009 "(null)"}}
I don't know if it's the same problem