WebSocket Test

websocket 调用：

//弹出单一窗体显示，下一个视频代替前一个
{"topic":"Show_Single_Video","msg":"192.168.1.65"}
//主窗体显示
{"topic":"MainFrom_Show_Video","msg":"192.168.1.65"}

ZMQ 发送消息

//弹出单一窗体显示，下一个视频代替前一个
"topic":"Show_Single_Video","msg":"192.168.1.65"
//主窗体显示
"topic":"MainFrom_Show_Video","msg":"192.168.1.65"
//预警
"topic":"Warning_Show_Video","msg":"192.168.1.65"