账号多端限制登录
https://gitee.com/dromara/open-capacity-platform/blob/master/web-portal/back-center/src/main/view/static/index.html

//websocket 踢出消息
function kickOut(token) {
var host = config.base_server + "api-auth"; // 带有端口号
var socket = new SockJS( host + "/websocket");
stompClient = Stomp.over(socket);
stompClient.connect({ 'access_token': token.access_token }, function(frame) {
stompClient.subscribe('/queue/' + token.access_token + '/remind', function(response) {
debugger;
//layer 右下脚弹窗
layer.open({
type: 1,
skin: 'layui-layer-demo', //样式类名
title: '踢出提示',
closeBtn: 1, //不显示关闭按钮
shade: [0],
area: ['250px', '150px'],
offset: 'rb', //右下角弹出
time: 10000, //2秒后自动关闭
anim: 2,
content: response.body
});

			});
			 
		}, function(error) {
			wsCreateHandler && clearTimeout(wsCreateHandler);
			wsCreateHandler = setTimeout(function() {
				console.log("重连...");
				connect(token);
				console.log("重连完成");
			}, 1000);
		}
		)
	}