diff --git a/config/config.yaml b/config/config.yaml
index 724e4db0e..7e5912ea2 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -70,12 +70,12 @@ credential:
 
 
 rpcport:
-  openImUserPort: [ 10100,10101 ]
-  openImFriendPort: [ 10200,10201 ]
+  openImUserPort: [ 10100 ]
+  openImFriendPort: [ 10200 ]
   openImOfflineMessagePort: [ 10300 ]
   openImOnlineRelayPort: [ 10400 ]
-  openImGroupPort: [ 10500 ,10501 ]
-  openImAuthPort: [ 10600, 10601 ]
+  openImGroupPort: [ 10500  ]
+  openImAuthPort: [ 10600 ]
   openImPushPort: [ 10700 ]
 
 
diff --git a/go.mod b/go.mod
index 3177f4329..ac0c9edf0 100644
--- a/go.mod
+++ b/go.mod
@@ -36,9 +36,9 @@ require (
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect
 	go.etcd.io/etcd v0.0.0-20200402134248-51bdeb39e698
 	golang.org/x/image v0.0.0-20210220032944-ac19c3e999fb
+	golang.org/x/net v0.0.0-20201110031124-69a78807bb2b
 	golang.org/x/tools v0.0.0-20210106214847-113979e3529a // indirect
 	google.golang.org/grpc v1.33.2
-	google.golang.org/protobuf v1.26.0
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
 	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
 	sigs.k8s.io/yaml v1.2.0 // indirect
diff --git a/script/msg_gateway_start.sh b/script/msg_gateway_start.sh
index fdf53e608..2f9c60215 100644
--- a/script/msg_gateway_start.sh
+++ b/script/msg_gateway_start.sh
@@ -20,7 +20,7 @@ fi
 check=$(ps aux | grep -w ./${msg_gateway_name} | grep -v grep | wc -l)
 if [ $check -ge 1 ]; then
   oldPid=$(ps aux | grep -w ./${msg_gateway_name} | grep -v grep | awk '{print $2}')
-  kill -9 ${oldPid}
+    kill -9 ${oldPid}
 fi
 #Waiting port recycling
 sleep 3
@@ -36,8 +36,8 @@ allPorts=""
 if [ $check -ge 1 ]; then
   allNewPid=$(ps aux | grep -w ./${msg_gateway_name} | grep -v grep | awk '{print $2}')
   for i in $allNewPid; do
-    ports=$(netstat -netulp | grep ${i} | awk '{print $4}' | awk -F '[:]' '{print $NF}')
-    allPorts=${allPorts}"$ports "
+    ports=$(netstat -netulp | grep -w ${i} | awk '{print $4}' | awk -F '[:]' '{print $NF}')
+      allPorts=${allPorts}"$ports "
   done
   echo -e ${SKY_BLUE_PREFIX}"SERVICE START SUCCESS !!!"${COLOR_SUFFIX}
   echo -e ${SKY_BLUE_PREFIX}"SERVICE_NAME: "${COLOR_SUFFIX}${YELLOW_PREFIX}${msg_gateway_name}${COLOR_SUFFIX}
diff --git a/script/msg_transfer_start.sh b/script/msg_transfer_start.sh
index 554e46ec1..82dd8a364 100644
--- a/script/msg_transfer_start.sh
+++ b/script/msg_transfer_start.sh
@@ -3,31 +3,36 @@
 source ./style_info.cfg
 source ./path_info.cfg
 
+
+
 #Check if the service exists
 #If it is exists,kill this process
-check=$(ps aux | grep -w ./${msg_transfer_name} | grep -v grep | wc -l)
-if [ $check -eq 1 ]; then
-  oldPid=$(ps aux | grep -w ./${msg_transfer_name} | grep -v grep | awk '{print $2}')
-  kill -9 $oldPid
+check=`ps aux | grep -w ./${msg_transfer_name} | grep -v grep| wc -l`
+if [ $check -eq 1 ]
+then
+oldPid=`ps aux | grep -w ./${msg_transfer_name} | grep -v grep|awk '{print $2}'`
+ kill -9 $oldPid
 fi
 #Waiting port recycling
 sleep 1
 cd ${msg_transfer_binary_root}
-nohup ./${msg_transfer_name} >>../logs/${msg_transfer_name}.log 2>&1 &
+    nohup ./${msg_transfer_name}  >>../logs/${msg_transfer_name}.log 2>&1 &
 #Check launched service process
-check=$(ps aux | grep -w ./${msg_transfer_name} | grep -v grep | wc -l)
-if [ $check -eq 1 ]; then
-  newPid=$(ps aux | grep -w ./${msg_transfer_name} | grep -v grep | awk '{print $2}')
-  ports=$(netstat -netulp | grep ${newPid} | awk '{print $4}' | awk -F '[:]' '{print $NF}')
-  allPorts=""
+check=`ps aux | grep -w ./${msg_transfer_name} | grep -v grep| wc -l`
+if [ $check -eq 1 ]
+then
+newPid=`ps aux | grep -w ./${msg_transfer_name} | grep -v grep|awk '{print $2}'`
+ports=`netstat -netulp | grep -w ${newPid}|awk '{print $4}'|awk -F '[:]' '{print $NF}'`
+allPorts=""
 
-  for i in $ports; do
-    allPorts=${allPorts}"$i "
-  done
-  echo -e ${SKY_BLUE_PREFIX}"SERVICE START SUCCESS !!!"${COLOR_SUFFIX}
-  echo -e ${SKY_BLUE_PREFIX}"SERVICE_NAME: "${COLOR_SUFFIX}${YELLOW_PREFIX}${msg_transfer_name}${COLOR_SUFFIX}
-  echo -e ${SKY_BLUE_PREFIX}"PID: "${COLOR_SUFFIX}${YELLOW_PREFIX}${newPid}${COLOR_SUFFIX}
-  echo -e ${SKY_BLUE_PREFIX}"LISTENING_PORT: "${COLOR_SUFFIX}${YELLOW_PREFIX}${allPorts}${COLOR_SUFFIX}
+for i in $ports ;
+do
+     allPorts=${allPorts}"$i "
+done
+    echo -e ${SKY_BLUE_PREFIX}"SERVICE START SUCCESS !!!"${COLOR_SUFFIX}
+    echo -e ${SKY_BLUE_PREFIX}"SERVICE_NAME: "${COLOR_SUFFIX}${YELLOW_PREFIX}${msg_transfer_name}${COLOR_SUFFIX}
+    echo -e ${SKY_BLUE_PREFIX}"PID: "${COLOR_SUFFIX}${YELLOW_PREFIX}${newPid}${COLOR_SUFFIX}
+    echo -e ${SKY_BLUE_PREFIX}"LISTENING_PORT: "${COLOR_SUFFIX}${YELLOW_PREFIX}${allPorts}${COLOR_SUFFIX}
 else
-  echo -e ${YELLOW_PREFIX}${msg_transfer_name}${COLOR_SUFFIX}${RED_PREFIX}"SERVICE START ERROR !!! PLEASE CHECK ERROR LOG"${COLOR_SUFFIX}
+    echo -e ${YELLOW_PREFIX}${msg_transfer_name}${COLOR_SUFFIX}${RED_PREFIX}"SERVICE START ERROR !!! PLEASE CHECK ERROR LOG"${COLOR_SUFFIX}
 fi
diff --git a/script/push_start.sh b/script/push_start.sh
index 61754b206..5dc8546a7 100644
--- a/script/push_start.sh
+++ b/script/push_start.sh
@@ -4,6 +4,8 @@ source ./style_info.cfg
 source ./path_info.cfg
 source ./function.sh
 
+
+
 list1=$(cat $config_path | grep openImPushPort | awk -F '[:]' '{print $NF}')
 list_to_string $list1
 rpc_ports=($ports_array)
@@ -23,11 +25,12 @@ for ((i = 0; i < ${#rpc_ports[@]}; i++)); do
   nohup ./${push_name} -port ${rpc_ports[$i]} >>../logs/${push_name}.log 2>&1 &
 done
 
+sleep 1
 #Check launched service process
 check=$(ps aux | grep -w ./${push_name} | grep -v grep | wc -l)
 if [ $check -eq 1 ]; then
   newPid=$(ps aux | grep -w ./${push_name} | grep -v grep | awk '{print $2}')
-  ports=$(netstat -netulp | grep ${newPid} | awk '{print $4}' | awk -F '[:]' '{print $NF}')
+  ports=$(netstat -netulp | grep -w ${newPid} | awk '{print $4}' | awk -F '[:]' '{print $NF}')
   allPorts=""
 
   for i in $ports; do
diff --git a/src/common/db/mysql.go b/src/common/db/mysql.go
index d790c1c9a..a7a163686 100644
--- a/src/common/db/mysql.go
+++ b/src/common/db/mysql.go
@@ -2,6 +2,7 @@ package db
 
 import (
 	"Open_IM/src/common/config"
+	"Open_IM/src/common/log"
 	"fmt"
 	"github.com/jinzhu/gorm"
 	_ "github.com/jinzhu/gorm/dialects/mysql"
@@ -15,10 +16,13 @@ type mysqlDB struct {
 }
 
 func initMysqlDB() {
+	//When there is no open IM database, connect to the mysql built-in database to create openIM database
 	dsn := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8mb4&parseTime=true&loc=Local",
 		config.Config.Mysql.DBUserName, config.Config.Mysql.DBPassword, config.Config.Mysql.DBAddress[0], "mysql")
+
 	db, err := gorm.Open("mysql", dsn)
 	if err != nil {
+		log.Error("", "", dsn)
 		panic(err)
 	}
 
diff --git a/src/common/db/mysql_model/im_mysql_msg_model/chat_log_model.go b/src/common/db/mysql_model/im_mysql_msg_model/chat_log_model.go
index ca8c1c0b8..58a02e751 100644
--- a/src/common/db/mysql_model/im_mysql_msg_model/chat_log_model.go
+++ b/src/common/db/mysql_model/im_mysql_msg_model/chat_log_model.go
@@ -37,7 +37,7 @@ func InsertMessageToChatLog(msgData pbMsg.WSToMsgSvrChatMsg) error {
 		MsgId:            msgData.MsgID,
 		SendID:           msgData.SendID,
 		RecvID:           msgData.RecvID,
-		SendTime:         utils.UnixSecondToTime(msgData.SendTime),
+		SendTime:         utils.UnixNanoSecondToTime(msgData.SendTime),
 		SessionType:      msgData.SessionType,
 		ContentType:      msgData.ContentType,
 		MsgFrom:          msgData.MsgFrom,
diff --git a/src/msg_gateway/gate/ws_server.go b/src/msg_gateway/gate/ws_server.go
index 78dd56f67..ffc14680d 100644
--- a/src/msg_gateway/gate/ws_server.go
+++ b/src/msg_gateway/gate/ws_server.go
@@ -59,7 +59,7 @@ func (ws *WServer) readMsg(conn *websocket.Conn) {
 	for {
 		msgType, msg, err := conn.ReadMessage()
 		if err != nil {
-			log.ErrorByKv("WS ReadMsg error", "", "userIP", conn.RemoteAddr().String(), "userUid", ws.getUserUid(conn), "error", err, "conn", conn)
+			log.ErrorByKv("WS ReadMsg error", "", "userIP", conn.RemoteAddr().String(), "userUid", ws.getUserUid(conn), "error", err)
 			ws.delUserConn(conn)
 			return
 		} else {
diff --git a/src/msg_transfer/logic/history_msg_handler.go b/src/msg_transfer/logic/history_msg_handler.go
index eedf274ac..bea5c20b4 100644
--- a/src/msg_transfer/logic/history_msg_handler.go
+++ b/src/msg_transfer/logic/history_msg_handler.go
@@ -109,6 +109,7 @@ func (mc *HistoryConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession,
 	for msg := range claim.Messages() {
 		log.InfoByKv("kafka get info to mongo", "", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "chat", string(msg.Value))
 		mc.msgHandle[msg.Topic](msg.Value, string(msg.Key))
+		sess.MarkMessage(msg, "")
 	}
 	return nil
 }
diff --git a/src/msg_transfer/logic/persistent_msg_handler.go b/src/msg_transfer/logic/persistent_msg_handler.go
index fbbe8b1e3..2c7df4b7c 100644
--- a/src/msg_transfer/logic/persistent_msg_handler.go
+++ b/src/msg_transfer/logic/persistent_msg_handler.go
@@ -69,6 +69,7 @@ func (pc *PersistentConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSessi
 	for msg := range claim.Messages() {
 		log.InfoByKv("kafka get info to mysql", "", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "chat", string(msg.Value))
 		pc.msgHandle[msg.Topic](msg.Value, string(msg.Key))
+		sess.MarkMessage(msg, "")
 	}
 	return nil
 }
diff --git a/src/rpc/chat/chat/pull_message.go b/src/rpc/chat/chat/pull_message.go
index 6801852cf..744ae1a36 100644
--- a/src/rpc/chat/chat/pull_message.go
+++ b/src/rpc/chat/chat/pull_message.go
@@ -2,6 +2,7 @@ package rpcChat
 
 import (
 	"context"
+	"github.com/garyburd/redigo/redis"
 
 	commonDB "Open_IM/src/common/db"
 	"Open_IM/src/common/log"
@@ -23,8 +24,12 @@ func (rpc *rpcChat) GetNewSeq(_ context.Context, in *pbMsg.GetNewSeqReq) (*pbMsg
 		resp.ErrMsg = ""
 		return resp, err
 	} else {
-		log.ErrorByKv("getSeq from redis error", in.OperationID, "args", in.String(), "err", err.Error())
-		resp.Seq = 0
+		if err == redis.ErrNil {
+			resp.Seq = 0
+		} else {
+			log.ErrorByKv("getSeq from redis error", in.OperationID, "args", in.String(), "err", err.Error())
+			resp.Seq = -1
+		}
 		resp.ErrCode = 0
 		resp.ErrMsg = ""
 		return resp, nil
diff --git a/src/rpc/group/group/get_group_applicationList.go b/src/rpc/group/group/get_group_applicationList.go
index f926b9c51..72cb6e750 100644
--- a/src/rpc/group/group/get_group_applicationList.go
+++ b/src/rpc/group/group/get_group_applicationList.go
@@ -13,7 +13,7 @@ func (s *groupServer) GetGroupApplicationList(_ context.Context, pb *group.GetGr
 	reply, err := im_mysql_model.GetGroupApplicationList(pb.UID)
 	if err != nil {
 		log.Error("", "", "rpc GetGroupApplicationList call..., im_mysql_model.GetGroupApplicationList fail [uid: %s] [err: %s]", pb.UID, err.Error())
-		return nil, err
+		return &group.GetGroupApplicationListResp{ErrCode: 701, ErrMsg: "GetGroupApplicationList failed"}, nil
 	}
 	log.Info("", "", "rpc GetGroupApplicationList call..., im_mysql_model.GetGroupApplicationList")
 
diff --git a/src/rpc/group/group/group_application_response.go b/src/rpc/group/group/group_application_response.go
index a1591ad62..fc0da6306 100644
--- a/src/rpc/group/group/group_application_response.go
+++ b/src/rpc/group/group/group_application_response.go
@@ -14,7 +14,7 @@ func (s *groupServer) GroupApplicationResponse(_ context.Context, pb *group.Grou
 	reply, err := im_mysql_model.GroupApplicationResponse(pb)
 	if err != nil {
 		log.Error("", "", "rpc GroupApplicationResponse call..., im_mysql_model.GroupApplicationResponse fail [pb: %s] [err: %s]", pb.String(), err.Error())
-		return nil, err
+		return &group.GroupApplicationResponseResp{ErrCode: 702, ErrMsg: "rpc GroupApplicationResponse failed"}, nil
 	}
 
 	if pb.HandleResult == 1 {
diff --git a/src/rpc/user/user/update_user_info.go b/src/rpc/user/user/update_user_info.go
index 46db95d43..f4a2c1233 100644
--- a/src/rpc/user/user/update_user_info.go
+++ b/src/rpc/user/user/update_user_info.go
@@ -41,18 +41,29 @@ func (s *userServer) UpdateUserInfo(ctx context.Context, req *pbUser.UpdateUserI
 	}
 	if RpcResp.ErrorCode != 0 {
 		log.ErrorByKv("get friend list rpc server failed", req.OperationID, "err", err.Error(), "req", req.String())
+
+	}
+	self, err := im_mysql_model.FindUserByUID(claims.UID)
+	if err != nil {
+		log.ErrorByKv("get self info failed", req.OperationID, "err", err.Error(), "req", req.String())
+	}
+	var name, faceUrl string
+	if self != nil {
+		name, faceUrl = self.Name, self.Icon
 	}
 	for _, v := range RpcResp.Data {
 		logic.SendMsgByWS(&pbChat.WSToMsgSvrChatMsg{
-			SendID:      claims.UID,
-			RecvID:      v.Uid,
-			Content:     claims.UID + "'s info has changed",
-			SendTime:    utils.GetCurrentTimestampBySecond(),
-			MsgFrom:     constant.SysMsgType,
-			ContentType: constant.SetSelfInfoTip,
-			SessionType: constant.SingleChatType,
-			OperationID: req.OperationID,
-			Token:       req.Token,
+			SendID:         claims.UID,
+			RecvID:         v.Uid,
+			SenderNickName: name,
+			SenderFaceURL:  faceUrl,
+			Content:        claims.UID + "'s info has changed",
+			SendTime:       utils.GetCurrentTimestampBySecond(),
+			MsgFrom:        constant.SysMsgType,
+			ContentType:    constant.SetSelfInfoTip,
+			SessionType:    constant.SingleChatType,
+			OperationID:    req.OperationID,
+			Token:          req.Token,
 		})
 
 	}