potplayer可用
https://d1--cn-gotcha07.bilivideo.com/live-bvc/997033/live_8739477_3713195.flv?expires=1728824074&len=0&oi=3030255603&pt=web&qn=10000&trid=100046ef5599bf7e63447fbee960b3670bb4&sigparams=cdn,expires,len,oi,pt,qn,trid&cdn=cn-gotcha07&sign=35bc2aa4ece37b5f393077dee4047a13&site=d6afc8e60569e795484ded541953bdb6&free_type=0&mid=106594860&sche=ban&trace=16&isp=ct&rg=East&pv=Shanghai&deploy_env=prod&hot_cdn=909765&p2p_type=1&origin_bitrate=504492&source=puv3_onetier&score=18&sl=2&pp=rtmp&qp=gu_10000&sk=18232a4fcc82e4c037c33d7e083619b4&suffix=origin&vd=bc&src=puv3&order=2