diff --git a/src/NotificationList/index.tsx b/src/NotificationList/index.tsx
index d0ff04b3..62bba2e5 100644
--- a/src/NotificationList/index.tsx
+++ b/src/NotificationList/index.tsx
@@ -248,12 +248,6 @@ const NotificationList: React.FC<NotificationListProps> = (props) => {
           [`${listPrefixCls}-hovered`]: listHovering,
         },
       )}
-      onMouseEnter={() => {
-        setListHovering(true);
-      }}
-      onMouseLeave={() => {
-        setListHovering(false);
-      }}
       style={{ ...styles?.list, ...style }}
     >
       <Content
@@ -264,6 +258,12 @@ const NotificationList: React.FC<NotificationListProps> = (props) => {
         className={classNames?.listContent}
         style={styles?.listContent}
         ref={contentRef}
+        onMouseEnter={() => {
+          setListHovering(true);
+        }}
+        onMouseLeave={() => {
+          setListHovering(false);
+        }}
       >
         <CSSMotionList
           component={false}
diff --git a/tests/stack.test.tsx b/tests/stack.test.tsx
index 4e6ba15a..5952c440 100644
--- a/tests/stack.test.tsx
+++ b/tests/stack.test.tsx
@@ -2,7 +2,7 @@ import { useNotification } from '../src';
 import { fireEvent, render } from '@testing-library/react';
 import React from 'react';
 
-require('../assets/index.less');
+import '../assets/index.less';
 
 describe('stack', () => {
   it('support stack', () => {
@@ -41,6 +41,9 @@ describe('stack', () => {
     expect(document.querySelector('.rc-notification-stack-expanded')).toBeFalsy();
 
     fireEvent.mouseEnter(document.querySelector('.rc-notification-list'));
+    expect(document.querySelector('.rc-notification-stack-expanded')).toBeFalsy();
+
+    fireEvent.mouseEnter(document.querySelector('.rc-notification-list-content'));
     expect(document.querySelector('.rc-notification-stack-expanded')).toBeTruthy();
   });
 
@@ -74,14 +77,14 @@ describe('stack', () => {
     expect(document.querySelector('.rc-notification-stack')).toBeTruthy();
     expect(document.querySelector('.rc-notification-stack-expanded')).toBeFalsy();
 
-    fireEvent.mouseEnter(document.querySelector('.rc-notification-list'));
+    fireEvent.mouseEnter(document.querySelector('.rc-notification-list-content'));
     expect(document.querySelector('.rc-notification-stack-expanded')).toBeTruthy();
 
     fireEvent.click(document.querySelector('.rc-notification-notice-close'));
     expect(document.querySelectorAll('.rc-notification-notice')).toHaveLength(4);
     expect(document.querySelector('.rc-notification-stack-expanded')).toBeTruthy();
 
-    fireEvent.mouseLeave(document.querySelector('.rc-notification-list'));
+    fireEvent.mouseLeave(document.querySelector('.rc-notification-list-content'));
     expect(document.querySelector('.rc-notification-stack-expanded')).toBeFalsy();
   });
 });