diff --git a/src/page/Meeting/ChatBigWindow/index.tsx b/src/page/Meeting/ChatBigWindow/index.tsx
index 56025b5..37ebcd3 100644
--- a/src/page/Meeting/ChatBigWindow/index.tsx
+++ b/src/page/Meeting/ChatBigWindow/index.tsx
@@ -51,6 +51,9 @@ const ChatBigWindow: React.FC = () => {
         msg: '',
       }
     });
+    return () => {
+      channel.close();
+    }
   }, []);
 
   return (
diff --git a/src/page/Meeting/ChatSmallWindow/index.tsx b/src/page/Meeting/ChatSmallWindow/index.tsx
index ab7e47d..c228217 100644
--- a/src/page/Meeting/ChatSmallWindow/index.tsx
+++ b/src/page/Meeting/ChatSmallWindow/index.tsx
@@ -27,6 +27,9 @@ const ChatSmallWindow: React.FC = () => {
           break;
       }
     }
+    return () => {
+      channel.close();
+    }
   }, []);
   const removeItemByIndex = () => {
     setChatLists((res: any) => {
diff --git a/src/page/Meeting/CurrentSpeakUserWindow/index.tsx b/src/page/Meeting/CurrentSpeakUserWindow/index.tsx
index 9cf4ec3..f0647ba 100644
--- a/src/page/Meeting/CurrentSpeakUserWindow/index.tsx
+++ b/src/page/Meeting/CurrentSpeakUserWindow/index.tsx
@@ -16,6 +16,9 @@ const CurrentSpeakUserWindow: React.FC = () => {
           break;
       }
     }
+    return () => {
+      channel.close();
+    }
   }, []);
 
 
diff --git a/src/page/Meeting/NoticeWindow/index.tsx b/src/page/Meeting/NoticeWindow/index.tsx
index a2dac73..84fcfb1 100644
--- a/src/page/Meeting/NoticeWindow/index.tsx
+++ b/src/page/Meeting/NoticeWindow/index.tsx
@@ -88,6 +88,7 @@ const NoticeWindow: React.FC = () => {
     }, 4000);
     return () => {
       clearInterval(time)
+      channel.close();
     };
   }, [])
   return (
diff --git a/src/page/Meeting/ShareScreenWindow/index.tsx b/src/page/Meeting/ShareScreenWindow/index.tsx
index 5c0a6ae..755f202 100644
--- a/src/page/Meeting/ShareScreenWindow/index.tsx
+++ b/src/page/Meeting/ShareScreenWindow/index.tsx
@@ -90,6 +90,7 @@ const ShareScreenWindow: React.FC = () => {
     });
     return () => {
       clearInterval(timeout)
+      channel.close();
     };
   }, []);
   const changeCurrentSeconds = (time: number): string => {
diff --git a/src/page/Meeting/UserListWindow/index.tsx b/src/page/Meeting/UserListWindow/index.tsx
index 2c860c1..7facfa6 100644
--- a/src/page/Meeting/UserListWindow/index.tsx
+++ b/src/page/Meeting/UserListWindow/index.tsx
@@ -33,6 +33,9 @@ const UserListWindow: React.FC = () => {
     channel.postMessage({
       type: 'userListWindowGetRoomUserList'
     });
+    return () => {
+      channel.close();
+    }
   }, []);
   return (
     <>
diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 632fb13..d5d0c5b 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -431,6 +431,7 @@ const Meeting: React.FC = () => {
       window.removeEventListener('customStorageChange', handleCustomStorageChange);
       window.removeEventListener('wheel', handleWheelChange);
       clearInterval(time)
+      channel.close();
     };
   }, []);