diff --git a/src/page/Meeting/NoticeWindow/index.tsx b/src/page/Meeting/NoticeWindow/index.tsx
index dcf0e96..4748d54 100644
--- a/src/page/Meeting/NoticeWindow/index.tsx
+++ b/src/page/Meeting/NoticeWindow/index.tsx
@@ -83,7 +83,7 @@ const NoticeWindow: React.FC = () => {
           setKeyOpenChildWindow('noticeWindow', false)
         }
       }, 1000)
-    }, 3000);
+    }, 4000);
     return () => {
       clearInterval(time)
     };
diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index fbbe1cc..20d507e 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -656,7 +656,7 @@ const Meeting: React.FC = () => {
                     type: 'noticeItem',
                     noticeItem: item
                   });
-                }, 1000);
+                }, 2000);
                 setKeyOpenChildWindow('noticeWindow', true)
               }
             } else {