diff --git a/src/page/Meeting/NoticeWindow/index.tsx b/src/page/Meeting/NoticeWindow/index.tsx
index d330e3e..6a00b7b 100644
--- a/src/page/Meeting/NoticeWindow/index.tsx
+++ b/src/page/Meeting/NoticeWindow/index.tsx
@@ -76,7 +76,7 @@ const NoticeWindow: React.FC = () => {
                     bool: false
                   })
                 }
-              }, 0);
+              }, 500);
             },
             duration: 10,
             placement: 'bottomRight',