tilelive-postgis 实现 API,以从PostGIS生成mapnik矢量图块。 安装 npm install @mapbox/tilelive tilelive-postgis 用法 const tilelive = require ( '@mapbox/tilelive' ) ; require ( 'tilelive-postgis' ) . registerProtocols ( tilelive ) ; const uri = 'postgis://user:password@localhost:5432/test?table=test_table&geometry_f