function createWebSocket(options){
	options = options || {};
	var socket;
	if(location.host === 'demo.spiderflow.org'){
		socket = new WebSocket(options.url || 'ws://49.233.182.130:8088/ws');
	}else{
		// socket = new WebSocket(options.url || (location.origin.replace("http",'ws') + '/ws'));
		// 使能根据应用上下文根,匹配socketUrl
		const host = location.host;
		const pathName = location.pathname;
		const context_path = pathName.substring(0,pathName.indexOf("/editor."));
		const webSocketUrl = 'ws://' + host + context_path + '/ws';
		socket = new WebSocket(options.url || webSocketUrl);
	}
	socket.onopen = options.onopen;
	socket.onmessage = options.onmessage;
	socket.onerror = options.onerror || function(){
		layer.layer.msg('WebSocket错误');
	}
	return socket;
}