 [116.318927, 39.998043],
                resizeEnable: true, viewMode: '3D'
            });
            map.addControl(new AMap.ToolBar()); map.addControl(new AMap.Scale());
            var mapMarkers = []; 
            markersData.forEach(function(item) {
                var markerContent, position = new AMap.LngLat(item.position[0], item.position[1]);
                var color = '#e74c3c'; 
                if (item.icon === 'center') color = '#2ecc71'; 
                else if (item.icon === 'lo