diff --git a/modules/core/src/main/java/com/bytedesk/core/thread/ThreadEntity.java b/modules/core/src/main/java/com/bytedesk/core/thread/ThreadEntity.java
index 212c1101b8..bdd15b3e70 100644
--- a/modules/core/src/main/java/com/bytedesk/core/thread/ThreadEntity.java
+++ b/modules/core/src/main/java/com/bytedesk/core/thread/ThreadEntity.java
@@ -2,7 +2,7 @@
  * @Author: jackning 270580156@qq.com
  * @Date: 2024-01-29 16:21:24
  * @LastEditors: jackning 270580156@qq.com
- * @LastEditTime: 2025-03-17 12:57:03
+ * @LastEditTime: 2025-03-17 14:11:17
  * @Description: bytedesk.com https://github.com/Bytedesk/bytedesk
  *   Please be aware of the BSL license restrictions before installing Bytedesk IM – 
  *  selling, reselling, or hosting Bytedesk IM as a service is a breach of the terms and automatically terminates your rights under the license. 
@@ -95,6 +95,28 @@ public class ThreadEntity extends AbstractThreadEntity {
         return getState().equals(ThreadStateEnum.TRANSFER_CANCELED.name());
     }
 
+    // is invite pending
+    public Boolean isInvitePending() {
+        return getState().equals(ThreadStateEnum.INVITE_PENDING.name());
+    }
+
+    // is invite accepted
+    public Boolean isInviteAccepted() {
+        return getState().equals(ThreadStateEnum.INVITE_ACCEPTED.name());
+    }
+
+    public Boolean isInviteRejected() {
+        return getState().equals(ThreadStateEnum.INVITE_REJECTED.name());
+    }
+
+    public Boolean isInviteTimeout() {
+        return getState().equals(ThreadStateEnum.INVITE_TIMEOUT.name());
+    }
+
+    public Boolean isInviteCanceled() {
+        return getState().equals(ThreadStateEnum.INVITE_CANCELED.name());
+    }
+
     public Boolean isOffline() {
         return getState().equals(ThreadStateEnum.OFFLINE.name());
     }
diff --git a/modules/core/src/main/java/com/bytedesk/core/thread/ThreadEventListener.java b/modules/core/src/main/java/com/bytedesk/core/thread/ThreadEventListener.java
index 590e919da6..c7c78fb931 100644
--- a/modules/core/src/main/java/com/bytedesk/core/thread/ThreadEventListener.java
+++ b/modules/core/src/main/java/com/bytedesk/core/thread/ThreadEventListener.java
@@ -91,7 +91,13 @@ public class ThreadEventListener {
         ThreadEntity thread = event.getThread();
         UserEntity user = thread.getOwner();
         log.info("thread onThreadUpdateEvent: {}", thread.getUid());
-        if (thread.isClosed()) {
+        if (thread.isClosed() 
+            || thread.isTransferPending()
+            || thread.isTransferAccepted() 
+            || thread.isTransferRejected() 
+            || thread.isTransferCanceled() 
+            || thread.isTransferTimeout()
+            ) {
             return;
         }