```

musicRequest.post(`api/cn/v1/projects/${options.appId}/cloud-player/players`, {
"player": {
"streamUrl": streamUrl,
"channelName": options.channel,
"token": options.token,
"uid": 0,
"idleTimeout": 300,
}
}, {
headers: {
Authorization: authorizationField
}
})

```

客户端加入这个频道，然后创建云端播放器，然后频道里没有声音是怎么回事呢