【问题原因】参数填写不完整；
【解决办法】参考如下格式填写参数加载 WMTS 服务：
let image = viewer.imageryLayers.addImageryProvider(new SuperMap3D.WebMapTileServiceImageryProvider({
url: 'http://172.16.14.110:8090/iserver/services/imageservice-test/wmts100',
layer: 'test',
format: "image/png",
style: 'default',
tileMatrixSetID: "Custom_test",
tilingScheme: new SuperMap3D.GeographicTilingScheme({
ellipsoid: SuperMap3D.Ellipsoid.WGS84,
rectangle: SuperMap3D.Rectangle.fromDegrees(117.2362946671,3.0564468145,117.245993518,3.0701983988),
numberOfLevelZeroTilesX: 1,
numberOfLevelZeroTilesY: 1,
scaleDenominators: [5.590822640287176E8,2.795411320143588E8,1.397705660071794E8,6.98852830035897E7,3.494264150179485E7,1.7471320750897426E7,8735660.375448713,4367830.187724357,2183915.0938621783,1091957.5469310891,545978.7734655446,272989.3867327723,136494.69336638614,68247.34668319307,34123.673341596535,17061.836670798268,8530.918335399134,4265.459167699567,2132.7295838497835,1066.3647919248917,533.1823959624459,266.59119798122293,133.29559899061147,66.64779949530573],
customDPI:new SuperMap3D.Cartesian2(90.7142857142857,90.7142857142857)
}),
}));
