diff --git a/cmd/Open-IM-SDK-Core b/cmd/Open-IM-SDK-Core
index 923a29698..d471ef590 160000
--- a/cmd/Open-IM-SDK-Core
+++ b/cmd/Open-IM-SDK-Core
@@ -1 +1 @@
-Subproject commit 923a29698760e632dee555baec19e295a6ffab42
+Subproject commit d471ef590b1c00c553821de715d23be03c0c8142
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index 7a1bdc600..80ff7545f 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -248,7 +248,7 @@ func (s *groupServer) GetJoinedGroupList(ctx context.Context, req *pbGroup.GetJo
 		group, err := imdb.GetGroupInfoByGroupID(v)
 		if num > 0 && owner != nil && err2 == nil && group != nil && err == nil {
 			if group.Status == constant.GroupStatusDismissed {
-				log.NewError(req.OperationID, "constant.GroupStatusDismissed ", group)
+				log.Info(req.OperationID, "constant.GroupStatusDismissed ", group)
 				continue
 			}
 			utils.CopyStructFields(&groupNode, group)
@@ -729,6 +729,10 @@ func (s *groupServer) GetGroupApplicationList(_ context.Context, req *pbGroup.Ge
 			log.Error(req.OperationID, "GetGroupInfoByGroupID failed ", err.Error(), v.GroupID)
 			continue
 		}
+		if group.Status == constant.GroupStatusDismissed {
+			log.Debug(req.OperationID, "group constant.GroupStatusDismissed  ", group.GroupID)
+			continue
+		}
 		user, err := imdb.GetUserByUserID(v.UserID)
 		if err != nil {
 			log.Error(req.OperationID, "GetUserByUserID failed ", err.Error(), v.UserID)
diff --git a/pkg/common/db/RedisModel.go b/pkg/common/db/RedisModel.go
index c96fe08b4..9d0a1dbaf 100644
--- a/pkg/common/db/RedisModel.go
+++ b/pkg/common/db/RedisModel.go
@@ -18,6 +18,7 @@ import (
 	"strconv"
 	"time"
 )
+
 const (
 	accountTempCode               = "ACCOUNT_TEMP_CODE"
 	resetPwdTempCode              = "RESET_PWD_TEMP_CODE"
@@ -35,9 +36,9 @@ const (
 	SignalCache                   = "SIGNAL_CACHE:"
 	SignalListCache               = "SIGNAL_LIST_CACHE:"
 	GlobalMsgRecvOpt              = "GLOBAL_MSG_RECV_OPT"
+	groupUserMinSeq               = "GROUP_USER_MIN_SEQ:"
 )
 
-
 //func  (d *  DataBases)pubMessage(channel, msg string) {
 //   d.rdb.Publish(context.Background(),channel,msg)
 //}
@@ -95,6 +96,16 @@ func (d *DataBases) GetUserMinSeq(uid string) (uint64, error) {
 	return uint64(utils.StringToInt(seq)), err
 }
 
+func (d *DataBases) SetGroupUserMinSeq(groupID, userID string, minSeq uint32) (err error) {
+	key := groupUserMinSeq + "g:" + groupID + "u:" + userID
+	return d.rdb.Set(context.Background(), key, minSeq, 0).Err()
+}
+func (d *DataBases) GetGroupUserMinSeq(groupID, userID string) (uint64, error) {
+	key := groupUserMinSeq + "g:" + groupID + "u:" + userID
+	seq, err := d.rdb.Get(context.Background(), key).Result()
+	return uint64(utils.StringToInt(seq)), err
+}
+
 //Store userid and platform class to redis
 func (d *DataBases) AddTokenFlag(userID string, platformID int, token string, flag int) error {
 	key := uidPidToken + userID + ":" + constant.PlatformIDToName(platformID)
diff --git a/pkg/common/db/batch_insert_chat.go b/pkg/common/db/batch_insert_chat.go
index c6b57201f..7ed0d7e1a 100644
--- a/pkg/common/db/batch_insert_chat.go
+++ b/pkg/common/db/batch_insert_chat.go
@@ -131,7 +131,7 @@ func (d *DataBases) BatchInsertChat2Cache(userID string, msgList []*pbMsg.MsgDat
 	if err != nil {
 		log.Error(operationID, "setMessageToCache failed, continue ", err.Error(), len(msgList), userID)
 	}
-	log.NewWarn(operationID, "batch to redis  cost time ", getCurrentTimestampByMill()-newTime, userID, len(msgList))
+	log.Debug(operationID, "batch to redis  cost time ", getCurrentTimestampByMill()-newTime, userID, len(msgList))
 	return utils.Wrap(d.SetUserMaxSeq(userID, uint64(currentMaxSeq)), ""), lastMaxSeq
 }
 
diff --git a/pkg/common/db/model_struct.go b/pkg/common/db/model_struct.go
index 0b30be53e..60f2de972 100644
--- a/pkg/common/db/model_struct.go
+++ b/pkg/common/db/model_struct.go
@@ -168,6 +168,7 @@ type User struct {
 	CreateTime       time.Time `gorm:"column:create_time"`
 	AppMangerLevel   int32     `gorm:"column:app_manger_level"`
 	GlobalRecvMsgOpt int32     `gorm:"column:global_recv_msg_opt"`
+	status           int32     `gorm:"column:status"`
 }
 
 //message BlackInfo{