官网mapbox加载84坐标数据示例为https://iclient.supermap.io/dev/examples/mapboxgl/editor.html#01_tiledMapLayer_4326
替换源代码里的地图服务地址为https://iserver.supermap.io/iserver/services/maps/rest/maps/World%20Map
替换地址后加载出来的地图有白块如下图,请问怎么解决?