HarmonyOS Video无法播放m3u8

async avPlayerLiveDemo(){  
//创建avPlayer对象  
let avPlayer: media.AVPlayer = await media.createAVPlayer();  
//创建状态机变化回调函数  
this.setAVPlayerCallback(avPlayer); this.isSeek = false; 
 //不支持seek操作  
avPlayer.url = 'http://xxx.xxx.xxx.xxx:xx/xx/index.m3u8'; 
 //播放hls网络直播码流  
} }