地图上显示点在点上标注当前点的id

HTML:

<div class="form-group field-company-state">
    <div style="width:1000px;height:500px;border:0px solid gray" id="container"></div>
</div>
php:

$model = Concentrator::find()->where(['in', 'company_id', $companyIds])->all();
$concentratorArray = [];
foreach($model as $concentrator) {
    $concentratorArray[] = [
        'name' => "<p>名称：".$concentrator->name ." <a href='/distributor/device/list?c=".$concentrator->id."' class='btn btn-success btn-xs'>查看</a></p>" . "<p>编号：" . $concentrator->number . "</p>" . "<p>状态：$concentrator->isOnlineText</p>",
        'latitude' => $concentrator->latitude,
        'longitude' => $concentrator->longitude,
        'number' => $concentrator->number
    ];
}

<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=<?=Yii::$app->params['baiduMapAk'];?>"></script>
<script>
    //百度地图
    var map = new BMap.Map("container");
    //添加鼠标滚动缩放
    map.enableScrollWheelZoom();
    //添加缩放平移控件
    map.addControl(new BMap.NavigationControl());
    //添加比例尺控件
    map.addControl(new BMap.ScaleControl());
    var point = new BMap.Point('119.163431', '36.71894');
    map.centerAndZoom(point,13);
    var longitude_latitude = <?=json_encode($data);?>;

    var opts = {
        width : 250,     // 信息窗口宽度
        height: 100,     // 信息窗口高度
        /*title : "信息窗口" , // 信息窗口标题*/
        enableMessage:true//设置允许信息窗发送短息
    };

    var label;
    for(var i=0;i<longitude_latitude.length;i++){
        point = new BMap.Point(longitude_latitude[i].longitude, longitude_latitude[i].latitude);
        var marker = new BMap.Marker(new BMap.Point(longitude_latitude[i].longitude,longitude_latitude[i].latitude));  // 创建标注
        var content = longitude_latitude[i].name;
        map.addOverlay(marker);               // 将标注添加到地图中
        addClickHandler(content,marker);

        label = new BMap.Label(longitude_latitude[i].number, {position : point,offset   : new BMap.Size(-17, -25)});  // 创建文本标注对象
        label.setStyle({
            color : "#fff",
            backgroundColor:"red",
            maxWidth:"none",
            fontSize : "12px",
            fontFamily:"微软雅黑"
        });
        map.addOverlay(label);

    }
    function addClickHandler(content,marker){
        marker.addEventListener("click",function(e){
            openInfo(content,e)}
        );
    }
    function openInfo(content,e){
        var p = e.target;
        var point = new BMap.Point(p.getPosition().lng, p.getPosition().lat);
        var infoWindow = new BMap.InfoWindow(content,opts);  // 创建信息窗口对象
        map.openInfoWindow(infoWindow,point); //开启信息窗口
    }
</script>