diff --git a/internal/msg_transfer/logic/init.go b/internal/msg_transfer/logic/init.go
index 2673665f7..c382de7f0 100644
--- a/internal/msg_transfer/logic/init.go
+++ b/internal/msg_transfer/logic/init.go
@@ -10,8 +10,8 @@ import (
 	"sync"
 )
 
-const OnlineTopicBusy = "Busy"
-const OnlineTopicVacancy = "Vacancy"
+const OnlineTopicBusy = 1
+const OnlineTopicVacancy = 0
 
 var (
 	persistentCH          PersistentConsumerHandler
@@ -19,7 +19,7 @@ var (
 	offlineHistoryCH      OfflineHistoryConsumerHandler
 	producer              *kafka.Producer
 	cmdCh                 chan Cmd2Value
-	onlineTopicStatus     string
+	onlineTopicStatus     int
 	w                     *sync.Mutex
 	singleMsgSuccessCount uint64
 	groupMsgCount         uint64
@@ -31,6 +31,7 @@ func Init() {
 	w = new(sync.Mutex)
 	persistentCH.Init()
 	historyCH.Init(cmdCh)
+	onlineTopicStatus = OnlineTopicVacancy
 	log.Debug("come msg transfer ts", config.Config.Kafka.ConsumerGroupID.MsgToMongoOffline, config.Config.Kafka.Ws2mschatOffline.Topic)
 	offlineHistoryCH.Init(cmdCh)
 	statistics.NewStatistics(&singleMsgSuccessCount, config.Config.ModuleName.MsgTransferName, fmt.Sprintf("%d second singleMsgCount insert to mongo", constant.StatisticsTimeInterval), constant.StatisticsTimeInterval)
@@ -47,12 +48,12 @@ func Run() {
 	go historyCH.historyConsumerGroup.RegisterHandleAndConsumer(&historyCH)
 	go offlineHistoryCH.historyConsumerGroup.RegisterHandleAndConsumer(&offlineHistoryCH)
 }
-func SetOnlineTopicStatus(status string) {
+func SetOnlineTopicStatus(status int) {
 	w.Lock()
 	defer w.Unlock()
 	onlineTopicStatus = status
 }
-func GetOnlineTopicStatus() string {
+func GetOnlineTopicStatus() int {
 	w.Lock()
 	defer w.Unlock()
 	return onlineTopicStatus
diff --git a/internal/msg_transfer/logic/offline_history_msg_handler.go b/internal/msg_transfer/logic/offline_history_msg_handler.go
index a0416d7ed..b6eba5575 100644
--- a/internal/msg_transfer/logic/offline_history_msg_handler.go
+++ b/internal/msg_transfer/logic/offline_history_msg_handler.go
@@ -103,23 +103,20 @@ func (mc *OfflineHistoryConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupS
 	//	log.NewDebug("", "kafka get info to delay mongo", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "offline")
 	//	//mc.msgHandle[msg.Topic](msg.Value, string(msg.Key))
 	//}
-	cmd := Cmd2Value{}
-repeat:
-	select {
-	case cmd = <-mc.cmdCh:
-	case <-time.After(time.Millisecond * time.Duration(1)):
-		goto repeat
-	}
-	if cmd.Cmd == OnlineTopicVacancy {
-		for msg := range claim.Messages() {
-			if GetOnlineTopicStatus() == OnlineTopicVacancy {
-				log.NewDebug("", "kafka get info to mongo", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "msg", string(msg.Value))
-				mc.msgHandle[msg.Topic](msg.Value, string(msg.Key))
-				sess.MarkMessage(msg, "")
-			} else {
-				goto repeat
+	for msg := range claim.Messages() {
+		if GetOnlineTopicStatus() == OnlineTopicVacancy {
+			log.NewDebug("", "kafka get info to mongo", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "msg", string(msg.Value))
+			mc.msgHandle[msg.Topic](msg.Value, string(msg.Key))
+			sess.MarkMessage(msg, "")
+		} else {
+			select {
+			case <-mc.cmdCh:
+			case <-time.After(time.Millisecond * time.Duration(100)):
 			}
+			mc.msgHandle[msg.Topic](msg.Value, string(msg.Key))
+			sess.MarkMessage(msg, "")
 		}
 	}
+
 	return nil
 }
diff --git a/internal/msg_transfer/logic/online_history_msg_handler.go b/internal/msg_transfer/logic/online_history_msg_handler.go
index 570de54d9..a2424e476 100644
--- a/internal/msg_transfer/logic/online_history_msg_handler.go
+++ b/internal/msg_transfer/logic/online_history_msg_handler.go
@@ -19,7 +19,7 @@ import (
 
 type fcb func(msg []byte, msgKey string)
 type Cmd2Value struct {
-	Cmd   string
+	Cmd   int
 	Value interface{}
 }
 type OnlineHistoryConsumerHandler struct {
@@ -37,7 +37,7 @@ func (och *OnlineHistoryConsumerHandler) Init(cmdCh chan Cmd2Value) {
 		config.Config.Kafka.Ws2mschat.Addr, config.Config.Kafka.ConsumerGroupID.MsgToMongo)
 
 }
-func (och *OnlineHistoryConsumerHandler) TriggerCmd(status string) {
+func (och *OnlineHistoryConsumerHandler) TriggerCmd(status int) {
 	operationID := utils.OperationIDGenerator()
 	for {
 		err := sendCmd(och.cmdCh, Cmd2Value{Cmd: status, Value: ""}, 1)
@@ -135,15 +135,15 @@ func (och *OnlineHistoryConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupS
 	claim sarama.ConsumerGroupClaim) error { // a instance in the consumer group
 	log.NewDebug("", "online new session msg come", claim.HighWaterMarkOffset(), claim.Topic(), claim.Partition())
 	for msg := range claim.Messages() {
-		och.TriggerCmd(OnlineTopicBusy)
 		SetOnlineTopicStatus(OnlineTopicBusy)
-		log.NewDebug("", "kafka get info to mongo", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "online")
+		//och.TriggerCmd(OnlineTopicBusy)
+		log.NewDebug("", "kafka get info to mongo", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "online", msg.Offset, claim.HighWaterMarkOffset())
 		och.msgHandle[msg.Topic](msg.Value, string(msg.Key))
 		sess.MarkMessage(msg, "")
 		if claim.HighWaterMarkOffset()-msg.Offset <= 1 {
 			log.Debug("", "online msg consume end", claim.HighWaterMarkOffset(), msg.Offset)
-			och.TriggerCmd(OnlineTopicVacancy)
 			SetOnlineTopicStatus(OnlineTopicVacancy)
+			och.TriggerCmd(OnlineTopicVacancy)
 		}
 	}
 	return nil