修改

src/components/TerrainAnalysis/TerrainCutFillAnalysis/TerrainCutFillAnalysisNew.vue

@@ -142,13 +142,11 @@ export default {
         let pitch = Cesium.Math.toRadians(-45.0);
         let params = { sw: 0.001, fill_a: 0.8 };
         loadGeoJSON(res.data.bottomGeom, "#1E90A8", params, (data) => {
-          viewer.dataSources.add(data);
           viewer.flyTo(data, {
             offset: new Cesium.HeadingPitchRange(0, -45, 100),
           });
         });
         loadGeoJSON(res.data.midGeom, "#ff0000", params, (data) => {
-          viewer.dataSources.add(data);
           viewer.flyTo(data, {
             offset: new Cesium.HeadingPitchRange(0, -45, 100),
           });