Xuefeng Tan

@kitianFresh In order to check the network , you can try to execute `ping tdengine-0.tdengine.default.svc.cluster.local` on the blm_prometheus container

@kitianFresh Execute `show dnodes` and observe whether the `end_point` column matches the k8s domain .then try to execute `taos -h tdengine-0.tdengine.default.svc.cluster.local -u root -p` on the blm_prometheus container

@EssLi 抱歉这么晚回复，要是有音频的话需要注意音频的格式浏览器是否支持以及音画同步，可以看 https://github.com/goldvideo/h265player 这个项目

@menshibin please help review