diff --git a/src/components/NoticeIcon/NoticeIconTab.d.ts b/src/components/NoticeIcon/NoticeIconTab.d.ts
index 0f8037cb..6ffaf032 100644
--- a/src/components/NoticeIcon/NoticeIconTab.d.ts
+++ b/src/components/NoticeIcon/NoticeIconTab.d.ts
@@ -20,7 +20,7 @@ export interface INoticeIconTabProps {
   name?: string;
   showClear?: boolean;
   skeletonCount?: number;
-  skeletonProps: SkeletonProps;
+  skeletonProps?: SkeletonProps;
   style?: React.CSSProperties;
   title?: string;
 }