diff --git a/src/app/ui/collection-tools-plan/collection-tools.component.ts b/src/app/ui/collection-tools-plan/collection-tools.component.ts
index 267b7b6..1abb2e8 100644
--- a/src/app/ui/collection-tools-plan/collection-tools.component.ts
+++ b/src/app/ui/collection-tools-plan/collection-tools.component.ts
@@ -1420,7 +1420,7 @@ export class CollectionToolsPlanComponent implements OnInit {
         this.map = MapFactory.MapInstance("planContainer", {
             viewMode: '2D', // 默认使用 2D 模式，如果希望使用带有俯仰角的 3D 模式，请设置 viewMode: '3D',
             zoom: 11, //初始化地图层级
-        }).self;
+        });
         if (this.selectingSitePlan.defaultCenter) {
             this.map.setZoom(this.selectingSitePlan.zoomLevel); //设置地图层级
             this.map.setCenter([this.selectingSitePlan.defaultCenter.x, this.selectingSitePlan.defaultCenter.y])
diff --git a/src/modules/map/declare/map-tools.ts b/src/modules/map/declare/map-tools.ts
index 6cf9152..11b01e8 100644
--- a/src/modules/map/declare/map-tools.ts
+++ b/src/modules/map/declare/map-tools.ts
@@ -1,6 +1,10 @@
 
 export default class MapTools {
     public static InstanceConvert(obj: any): any {
+        debugger
+        if (obj == null) {
+            return
+        }
         var propNames = Object.getOwnPropertyNames(obj.prototype);
         for (var name in propNames) {
             if (obj[name].discriminator === "ISelf") {
diff --git a/src/modules/map/declare/map.d.ts b/src/modules/map/declare/map.d.ts
index 6338cb4..42eb9bd 100644
--- a/src/modules/map/declare/map.d.ts
+++ b/src/modules/map/declare/map.d.ts
@@ -26,8 +26,7 @@ export interface IMapOptions {
 }
 
 export interface IMarker extends ISelf {
-    get id(): string;
-    set id(str: string);
+    id: string;
     on(eventName: string, callback: Function);
 }