diff --git a/pkg/common/db/newRedisModel.go b/pkg/common/db/newRedisModel.go
index ab7a28d8c..5b5e74a7c 100644
--- a/pkg/common/db/newRedisModel.go
+++ b/pkg/common/db/newRedisModel.go
@@ -10,6 +10,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/golang/protobuf/jsonpb"
 
 	"github.com/garyburd/redigo/redis"
 
@@ -33,22 +34,21 @@ func (d *DataBases) NewGetMessageListBySeq(userID string, seqList []uint32, oper
 		//MESSAGE_CACHE:169.254.225.224_reliability1653387820_0_1
 		key := messageCache + userID + "_" + strconv.Itoa(int(v))
 
-		result, err := d.rdb.HGetAll(context.Background(), key).Result()
+		result, err := d.rdb.Get(context.Background(), key).Result()
 		if err != nil {
 			errResult = err
 			failedSeqList = append(failedSeqList, v)
 			log2.NewWarn(operationID, "redis get message error:", err.Error(), v)
 		} else {
-			msg, err := Map2Pb(result)
-			//msg := pbCommon.MsgData{}
-			//err = jsonpb.UnmarshalString(result, &msg)
+			msg := pbCommon.MsgData{}
+			err = jsonpb.UnmarshalString(result, &msg)
 			if err != nil {
 				errResult = err
 				failedSeqList = append(failedSeqList, v)
 				log2.NewWarn(operationID, "Unmarshal err", result, err.Error())
 			} else {
 				log2.NewDebug(operationID, "redis get msg is ", msg.String())
-				seqMsg = append(seqMsg, msg)
+				seqMsg = append(seqMsg, &msg)
 			}
 
 		}
@@ -69,21 +69,18 @@ func (d *DataBases) NewSetMessageToCache(msgList []*pbChat.MsgDataToMQ, uid stri
 	var failedList []pbChat.MsgDataToMQ
 	for _, msg := range msgList {
 		key := messageCache + uid + "_" + strconv.Itoa(int(msg.MsgData.Seq))
-		s, err := utils.Pb2Map(msg.MsgData)
+		s, err := utils.Pb2String(msg.MsgData)
 		if err != nil {
-			log2.NewWarn(operationID, utils.GetSelfFuncName(), "Pb2Map failed", msg.MsgData.String(), uid, err.Error())
+			log2.NewWarn(operationID, utils.GetSelfFuncName(), "Pb2String failed", msg.MsgData.String(), uid, err.Error())
 			continue
 		}
-		log2.NewDebug(operationID, "convert map is ", s)
-		fmt.Println("ts", s)
-		err = d.rdb.HMSet(context.Background(), key, s).Err()
+		log2.NewDebug(operationID, "convert string is ", s)
+		err = d.rdb.Set(ctx, key, s, time.Duration(config.Config.MsgCacheTimeout)*time.Second).Err()
 		//err = d.rdb.HMSet(context.Background(), "12", map[string]interface{}{"1": 2, "343": false}).Err()
 		if err != nil {
-			return err
 			log2.NewWarn(operationID, utils.GetSelfFuncName(), "redis failed", "args:", key, *msg, uid, s, err.Error())
 			failedList = append(failedList, *msg)
 		}
-		d.rdb.Expire(ctx, key, time.Second*time.Duration(config.Config.MsgCacheTimeout))
 	}
 	if len(failedList) != 0 {
 		return errors.New(fmt.Sprintf("set msg to cache failed, failed lists: %q,%s", failedList, operationID))