diff --git a/packages/amap/src/marker-cluster/types.ts b/packages/amap/src/marker-cluster/types.ts
index d58a711..d240d49 100644
--- a/packages/amap/src/marker-cluster/types.ts
+++ b/packages/amap/src/marker-cluster/types.ts
@@ -1,4 +1,4 @@
-export interface EventMap extends ReactAMap.GetEventFunObject<AMap.MarkerCluster.EventMap> {
+export interface EventMap extends Partial<AMap.MarkerCluster.EventMap> {
   /** 创建事件 */
   created?: (instance: AMap.MarkerCluster) => void;
 }
diff --git a/packages/types/map/map/Map.d.ts b/packages/types/map/map/Map.d.ts
index d29c7cc..62bcb1d 100644
--- a/packages/types/map/map/Map.d.ts
+++ b/packages/types/map/map/Map.d.ts
@@ -252,7 +252,7 @@ declare namespace AMap {
       /**
        * 额外配置的 WebGL 参数
        */
-      WebGLParams: {
+      WebGLParams?: {
         preserveDrawingBuffer?: boolean;
         [key: string]: any;
       };