fix:地图的修改

@@ -99,4 +99,8 @@ var opts = {
     title: '办事大厅'
 };
 var infoWindow = new BMapGL.InfoWindow('雁塔区南二环西段', opts);
-map.openInfoWindow(infoWindow, point);
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+map.openInfoWindow(infoWindow, point);
+
+
+map.centerAndZoom(new BMapGL.Point(108.95309828, 34.2777999), 12); // 初始化地图,设置中心点坐标和地图级别
+map.enableScrollWheelZoom(true); // 开启鼠标滚轮缩放
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