diff --git a/config/config.yaml b/config/config.yaml
index 552290e6b..2c1b469ee 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -228,7 +228,7 @@ chatpersistencemysql: true
 #可靠性存储
 reliablestorage: false
 #消息缓存时间
-msgCacheTimeout: 60 * 60
+msgCacheTimeout: 1800
 
 #token config
 tokenpolicy:
diff --git a/pkg/common/db/redisModel.go b/pkg/common/db/redisModel.go
index f1a5a7911..e98fe1ce0 100644
--- a/pkg/common/db/redisModel.go
+++ b/pkg/common/db/redisModel.go
@@ -275,6 +275,7 @@ func (d *DataBases) GetMessageListBySeq(userID string, seqList []uint32, operati
 			msg := pbCommon.MsgData{}
 			err = json.Unmarshal([]byte(result), &msg)
 			if err != nil {
+				errResult = err
 				failedSeqList = append(failedSeqList, v)
 				log2.NewWarn(operationID, "Unmarshal err", result, err.Error())
 			} else {