diff --git a/internal/msg_transfer/logic/online_history_msg_handler.go b/internal/msg_transfer/logic/online_history_msg_handler.go
index 040096529..7039b3079 100644
--- a/internal/msg_transfer/logic/online_history_msg_handler.go
+++ b/internal/msg_transfer/logic/online_history_msg_handler.go
@@ -419,7 +419,6 @@ func (och *OnlineHistoryConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupS
 				ccMsg := make([]*sarama.ConsumerMessage, 0, 1000)
 				for _, v := range cMsg {
 					ccMsg = append(ccMsg, v)
-
 				}
 				triggerID = utils.OperationIDGenerator()
 				log.Debug(triggerID, "length trigger msg consumer start", len(ccMsg))