【解决办法】安装 @supermap/iclient-leaflet
npm install @supermap/iclient-leaflet
安装 @supermap/iclient-ol
npm install @supermap/iclient-ol
安装 @supermap/iclient-mapboxgl
npm install @supermap/iclient-mapboxgl
安装 @supermap/iclient-maplibregl
npm install @supermap/iclient-maplibregl
安装 @supermap/iclient-classic
npm install @supermap/iclient-classic
