socket.io adt package issue

server
var io = require('socket.io').listen(3030,{host:'192.168.1.100',origins: ':'});
io.sockets.on('connection', function (socket) {

console.log('conn');
socket.on('toAll', function (data) {
console.log(data);

});
});

client

var socket = io.connect('http://192.168.1.100:3030');

socket.emit("toAll",{msg:"xxxx"});

</sciript>

only worked fine in hbuilder Ide, but not work in adt or clound package