Event body wrong parsed about socket.io-client-unity3d HOT 1 OPEN

case SocketPacketTypes.EVENT:
	if (!pkt.HasBody) {
		Debug.LogWarningFormat("{0} has no body(data)", pkt.ToString());
		return;
	}

	var seperateIndex = pkt.body.IndexOf(',');
	var seperatorLen = 1;

	var eventName = pkt.body.Substring(2, seperateIndex - 3);
	if (!_handlers.ContainsKey(eventName)) {
		Debug.LogWarningFormat("{0} event doesn't have a handler", eventName);
		break;
	}

	var data = pkt.body.Substring(seperateIndex + seperatorLen, pkt.body.Length - seperateIndex - seperatorLen - 1).TrimStart();
	_handlers[eventName](data);
	break;