<link href="你的域名/static/customer/css/laykefu.css" rel="stylesheet" type="text/css" />

<script src="https://cdn.staticfile.org/jquery/2.1.4/jquery.min.js"></script>
<script src="你的域名/static/customer/js/laykefu.js"></script>

<div class="laykefu-min">咨询客服</div>

	laykefu.init({
		group: 1,//客服分组
		socket: '',//聊天服务器地址 本地测试可以设置为127.0.0.1：7272
		face_path:'/static/customer/images/face',//表情包路径
		upload_url:'/index/upload/uploadImg',//图片上传路径
	});

<div class="laykefu-min" data-group="1" >售前客服</div>
<div class="laykefu-min" data-group="2" style="margin:100px">售后客服</div>

$(".laykefu-min").click(function(){
    var group = $(this).attr('data-group');
	laykefu.init({
		group: group,//客服分组
		socket: document.domain+':7272',//聊天服务器地址，其实socket可以设置为ip:7272或者域名:7272,然后nginx做反向代理可以设置为 域名/wss
		face_path:'/static/customer/images/face',//表情包路径
		upload_url:'/index/upload/uploadImg',//图片上传路径
	});
});

location /wss {
            proxy_pass http://127.0.0.1:7272;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            rewrite /wss/(.*) /$1 break;
            proxy_redirect off;
}

location /wss {
            proxy_pass http://127.0.0.1:7272;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            rewrite /ws/(.*) /$1 break;
            proxy_redirect off;
}

	laykefu.init({
		uid: '',//客户id
		name: '',//客户昵称
		group: '',//客服分组
		avatar: '',//客户头像
		socket: '',//聊天服务器地址
		face_path:'',//表情包路径
		upload_url:'',//图片上传路径
		height:'',//窗口高度
		width:'',//窗口宽度
	});

php start.php start -d