leaflet 加载地图-引入各种地图
一、智图地图
1、Geoq.Normal.Gray (或 Geoq.Normal.Map)灰色
 let gaoDeLayer = L.tileLayer.chinaProvider('Geoq.Normal.Gray');
 gaoDeLayer.addTo(this.map);

 2、Geoq.Normal.Warm 黄色
 let gaoDeLayer = L.tileLayer.chinaProvider('Geoq.Normal.Warm');
 gaoDeLayer.addTo(this.map);

 3、Geoq.Normal.PurplishBlue 藏蓝色
 let gaoDeLayer = L.tileLayer.chinaProvider('Geoq.Normal.PurplishBlue');
 gaoDeLayer.addTo(this.map);

二、天地图
1、TianDiTu.Satellite.Annotion 卫星地图
 let gaoDeLayer = L.tileLayer.chinaProvider('TianDiTu.Satellite.Annotion');
 gaoDeLayer.addTo(this.map);

 2、TianDiTu.Satellite.Map 卫星地图
 let gaoDeLayer = L.tileLayer.chinaProvider('TianDiTu.Satellite.Map');
 gaoDeLayer.addTo(this.map);

三、高德
1、GaoDe.Normal.Map
 let gaoDeLayer = L.tileLayer.chinaProvider('GaoDe.Normal.Map');
 gaoDeLayer.addTo(this.map);
 2、GaoDe.Satellite.Map 卫星地图
2、GaoDe.Satellite.Map 卫星地图
 let gaoDeLayer = L.tileLayer.chinaProvider('GaoDe.Satellite.Map');
 gaoDeLayer.addTo(this.map);

 3、GaoDe.Satellite.Annotion 卫星地图
 let gaoDeLayer = L.tileLayer.chinaProvider('GaoDe.Satellite.Annotion');
 gaoDeLayer.addTo(this.map);




















