用户上下线消息

{
  "client": "android",             // 观看端
  "context": {
    "avatar": "",                  //用户头像
    "device_status": 1,            //设备状态
    "device_type": 3,              //设备类型
    "nickname": "马小兰",           //用户昵称
    "pv": 1237,                    //PV
    "role_name": 2                 //用户角色
  },
  "email": "eaaa32df52d0@xxx.com",  //用户邮箱
  "login_ip": "127.0.0.1",          //用户IP
  "method_id": 20,                  // 20:上下线回调
  "pv": 49,
  "refer": "vhall",                 // 消息来源
  "sender_id": "170319839",         // 发送人编号
  "service_type": "service_online",  // 服务类型
  "socket_id": "XEMh1E8Noiqm9",      // socket编号
  "time": 1736488036,                // 消息时间                  
  "type": "Join",                    // 消息类型，表示上线消息
  "uv": 49,                          // UV
  "webinar_id": 677528421,           // 活动编号
  "webinar_user_id": 167729650,      // 用户编号
  "signature":"xxxxxxxxxxxx"         // 消息签名
}

{
  "client": "ios",
  "context": {
    "avatar": "",
    "device_status": 1,
    "device_type": 3,
    "nickname": "聂帅",
    "pv": 5,
    "role_name": 2
  },
  "email": "82530871eade@xxx.com",
  "login_ip": "127.0.0.1",
  "method_id": 20,
  "pv": 0,
  "refer": "vhall",
  "sender_id": "181960229",
  "service_type": "service_online",
  "socket_id": "9xvLVG8ha3egECQyws6M",
  "time": 1736488160,                // 消息时间
  "type": "Leave",                   // 消息类型，表示上线消息
  "uv": 0,
  "webinar_id": 514264960,
  "webinar_user_id": 170774339,
  "signature":"xxxxxxxxxxxx"
}