diff --git a/internal/msgtransfer/online_msg_to_mongo_handler.go b/internal/msgtransfer/online_msg_to_mongo_handler.go
index 279ec70c6..8405be7fe 100644
--- a/internal/msgtransfer/online_msg_to_mongo_handler.go
+++ b/internal/msgtransfer/online_msg_to_mongo_handler.go
@@ -73,14 +73,14 @@ func (mc *OnlineHistoryMongoConsumerHandler) handleChatWs2Mongo(ctx context.Cont
 	} else {
 		prommetrics.MsgInsertMongoSuccessCounter.Inc()
 	}
-	var seqs []int64
-	for _, msg := range msgFromMQ.MsgData {
-		seqs = append(seqs, msg.Seq)
-	}
-	if err := mc.msgTransferDatabase.DeleteMessagesFromCache(ctx, msgFromMQ.ConversationID, seqs); err != nil {
-		log.ZError(ctx, "remove cache msg from redis err", err, "msg",
-			msgFromMQ.MsgData, "conversationID", msgFromMQ.ConversationID)
-	}
+	//var seqs []int64
+	//for _, msg := range msgFromMQ.MsgData {
+	//	seqs = append(seqs, msg.Seq)
+	//}
+	//if err := mc.msgTransferDatabase.DeleteMessagesFromCache(ctx, msgFromMQ.ConversationID, seqs); err != nil {
+	//	log.ZError(ctx, "remove cache msg from redis err", err, "msg",
+	//		msgFromMQ.MsgData, "conversationID", msgFromMQ.ConversationID)
+	//}
 }
 
 func (*OnlineHistoryMongoConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error { return nil }