socket.io(客户端) 连接失败

客户端:socket.io version 2.2.1
服务器端: phpsocketio

客户端代码:

var socket = io("$socket_address");
//socket.heartbeatTimeout = 10000;
var room_id = $('#room_id').text();
var room_name = $('#room_name').text();
var username = $('#username').text();
socket.on('connect', function(){
console.log('connect success');
socket.emit('subscribe', {'room_id':room_id,'username':username});
$('#status').text('连接');
$('#status').addClass('text-success').removeClass('text-danger');
});


服务器端代码:

$io = new SocketIO(8890);

$io->on('workerStart', function() use ($io){
});

$io->on('connection', function($socket) use($io){
echo "New client connected ".$socket->conn->remoteAddress."\n";
$socket->on('chat message', function($msg) use($io){
$io->emit('chat message', $msg);
});

$socket->on('subscribe', function($data) use($socket, $io){
//var_dump($io->sockets->adapter->rooms);
$room_id = $data['room_id'];
$username = $data['username'];
echo ("$username - Joining room ". $room_id."\n");
$socket->join("room".$room_id);
});

$socket->on('unsubscribe', function($room) use($socket, $io){
echo ("Leaving room ". $room."\n");
$socket->leave($room);
});

$socket->on('message', function($message) use ($socket, $io){
echo "Received a message: ".$message."\n";
$obj = json_decode($message);
echo "room is ".$obj->room. " ID: ". $obj->room_id."\n";
//$io->to("room".$obj->room_id)->emit("room".$obj->room_id, $message);
$io->emit("room".$obj->room_id, $message);
});

$socket->on('disconnect', function() use($socket) {
echo ("client disconnected ".$socket->conn->remoteAddress."\n");
});
});

Worker::runAll();


结果

client disconnected 118.200.125.242:41557
New client connected 118.200.125.242:41513
yundong - Joining room 53

client disconnected 118.200.125.242:41513
New client connected 118.200.125.242:41513
client disconnected 118.200.125.242:41557

在电脑上没有问题, console里面可以看到 ‘connect success';

但在android的chrome上面,‘connect’有时候激发的比较晚,客户端(socket.emit('subscribe', {'room_id':room_id,'username':username});)没有执行 (socket.connected 打印结果是true)

服务器端log可以看到已连接 “New client connected"

请大家帮我看看 谢谢
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