Question

new L.supermap.TiledMapLayer(this.url, {
prjCoordSys: { "epsgCode": 3857 },
clipRegionEnabled: true,
clipRegion: region2,
}).addTo(this.gridLayer)

Answer 1

您好，clipRegion会将geometry添加在url中进行请求，就会出现请求过长的问题，您可以参考这篇博客进行修改：https://blog.csdn.net/supermapsupport/article/details/121488715