fix webmap 清除图层时清除了不属于当前viewmodel 的 source review by luox

Author: xilanhuaweidapao

dist/mapboxgl/include-mapboxgl.js

@@ -211,7 +211,7 @@
       inputScript(libsurl + '/vue-cesium/2.1.4/index.umd.min.js');
     }
     if (inArray(includes, 'snap')) {
-      inputScript(libsurl + '/mapbox-gl-draw-snap-mode/0.2.1/mapbox-gl-draw-snap-mode.min.js');
+      inputScript(libsurl + '/mapbox-gl-draw-snap-mode/0.2.0/mapbox-gl-draw-snap-mode.min.js');
     }
     if (inArray(includes, 'ugcwasm')) {
       inputScript(libsurl + '/ugcwasm/1.0.0/UGCWasmAll.js');

src/common/mapping/MapBase.js

@@ -67,10 +67,11 @@ export function createMapClassExtending(SuperClass = class {}) {
       const sourceList = [];
       for (const item of layers) {
         item.renderLayers.forEach((layerId) => {
-          if (this.map.getLayer(layerId)) {
+          const layer = this.map.getLayer(layerId);
+          if (layer) {
             this.map.removeLayer(layerId);
-            if (!item.l7Layer && this.map.getSource(layerId)) {
-              sourceList.push(layerId);
+            if (!item.l7Layer && layer.source && typeof layer.source === 'string') {
+              sourceList.push(layer.source);
             }
           }
         });