UDP 通讯 address 是否支持 234.255.255.1？

 that.udpSocket = wx.createUDPSocket();
 that.udpSocket.bind(6666);
 that.udpSocket.send({
   address: '234.255.255.1',
   port: 3779,
   message: 'hello, how are you'
 })
基础库 2.10.2