diff --git a/src/map/MapEditor.ts b/src/map/MapEditor.ts
index aa8c949..1228cfe 100644
--- a/src/map/MapEditor.ts
+++ b/src/map/MapEditor.ts
@@ -152,11 +152,11 @@ export class MapEditor extends Emitter implements IMapEditor {
   }
 
   selectOverlays(ids?: string[]) {
-    if (!ids?.length) return;
-    this.selectedIds.forEach((id) => {
+    this.selectedIds?.forEach((id) => {
       const { target, type } = this.overlayMap[id];
       target.setOptions(getOverlayOptions(type));
     });
+    if (ids == null) return;
     this.selectedIds = ids;
     ids.forEach((id) => {
       const { target } = this.overlayMap[id];
diff --git a/src/map/type.ts b/src/map/type.ts
index 7f3e095..0b5c122 100644
--- a/src/map/type.ts
+++ b/src/map/type.ts
@@ -6,7 +6,7 @@ export interface IMapEditor {
   createOverlay(type: OverlayTypes): void;
   importProject(options: IMapOptions): void;
   importGeoJSON(geojson: GeoJSON.FeatureCollection): void;
-  selectOverlays(ids: string[]): void;
+  selectOverlays(ids?: string[]): void;
 }
 
 export interface IOverlay {
diff --git a/src/store/actions/StoreAction.ts b/src/store/actions/StoreAction.ts
index a1f30e6..c3180b3 100644
--- a/src/store/actions/StoreAction.ts
+++ b/src/store/actions/StoreAction.ts
@@ -22,7 +22,7 @@ export const StoreAction = {
       payload: overlay,
     };
   },
-  selectOverlay(id: string) {
+  selectOverlay(id?: string) {
     return {
       type: ActionTypes.SelectOverlay,
       payload: id,
diff --git a/src/store/actions/index.ts b/src/store/actions/index.ts
index c7b000e..4a747d9 100644
--- a/src/store/actions/index.ts
+++ b/src/store/actions/index.ts
@@ -7,7 +7,7 @@ import { getGeoJSON } from "../utils";
 import { OverlayTypes, EventTypes } from "@types";
 import { IOverlay, IMapOptions } from "@map";
 import { StoreAction } from "./StoreAction";
-import { IStore, IEditorState } from "../type";
+import { IStore } from "../type";
 import { initState } from "../initState";
 
 export { ActionTypes } from "./StoreAction";
@@ -89,8 +89,14 @@ export class EditorAction {
   }
 
   selectOverlay(id: string) {
-    this.mapEditor?.selectOverlays([id]);
-    this.dispatch(StoreAction.selectOverlay(id));
+    const { selectedIds } = this.store.getState();
+    if (selectedIds.indexOf(id) >= 0) {
+      this.mapEditor?.selectOverlays();
+      this.dispatch(StoreAction.selectOverlay());
+    } else {
+      this.mapEditor?.selectOverlays([id]);
+      this.dispatch(StoreAction.selectOverlay(id));
+    }
   }
 
   saveProject() {
diff --git a/src/store/reducers/index.ts b/src/store/reducers/index.ts
index aab50b9..f2c2175 100644
--- a/src/store/reducers/index.ts
+++ b/src/store/reducers/index.ts
@@ -23,10 +23,12 @@ function replaceState(state = initState, payload: IEditorState) {
   return payload;
 }
 
-export function selectOverlay(state = initState, payload: any) {
-  const id = payload as string;
+export function selectOverlay(state = initState, payload: string | undefined) {
+  // const id = payload as string;
+  // todo: 考虑支持多选
+  const ids = payload ? [payload] : [];
   return produce(state, (draft) => {
-    draft.selectedIds = [id];
+    draft.selectedIds = ids;
   });
 }