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src/components/newTravelmanager/TravelGroupControl/tripmap.vue

@@ -803,7 +803,6 @@ export default {
             [x.longitude, x.latitude],
             [y.longitude, y.latitude]
           );
-          setTimeout(()=>{
           const geojson = {
             type: "FeatureCollection",
             features: [
@@ -817,7 +816,8 @@ export default {
               }
             ]
           };
-            if(this.map&&!this.map.getLayer("curve-layer-" + p.MId)){
+          setTimeout(()=>{
+            if(geojson&&this.map&&!this.map.getLayer("curve-layer-" + p.MId)){
               that.map&&that.map.addSource("curve-source-" + p.MId, {
                 type: "geojson",
                 data: geojson
@@ -837,7 +837,7 @@ export default {
                 }
               });
             }
-          },500)
+          },1000)
         }
       });
     },