【feature】初始化overlayermanager优化

Author: xiongjiaojiao

src/mapboxgl/core/MapExtend.js

@@ -23,7 +23,10 @@ export var MapExtend = (function () {
     };
   }
   mapboxgl.Map = class Map extends mapboxgl.Map {
-    overlayLayersManager = {};
+    constructor(options) {
+      super(options);
+      this.overlayLayersManager = {};
+    }
   }
   if (mapboxgl.Map.prototype.addLayerBak === undefined) {
     mapboxgl.Map.prototype.addLayerBak = mapboxgl.Map.prototype.addLayer;

src/maplibregl/core/MapExtend.js

@@ -10,7 +10,10 @@ import maplibregl from 'maplibre-gl';
   */
  export var MapExtend = (function () {
    maplibregl.Map = class Map extends maplibregl.Map {
-     overlayLayersManager = {};
+      constructor(options) {
+        super(options);
+        this.overlayLayersManager = {};
+      }
    }
    if (maplibregl.Map.prototype.addLayerBak === undefined) {
      maplibregl.Map.prototype.addLayerBak = maplibregl.Map.prototype.addLayer;