diff --git a/config/config.yaml b/config/config.yaml
index 643ee88a4..552290e6b 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -227,6 +227,8 @@ multiloginpolicy: 1
 chatpersistencemysql: true
 #可靠性存储
 reliablestorage: false
+#消息缓存时间
+msgCacheTimeout: 60 * 60
 
 #token config
 tokenpolicy:
diff --git a/pkg/common/config/config.go b/pkg/common/config/config.go
index 290e63ec2..76e80767e 100644
--- a/pkg/common/config/config.go
+++ b/pkg/common/config/config.go
@@ -218,6 +218,7 @@ type config struct {
 	MultiLoginPolicy     int    `yaml:"multiloginpolicy"`
 	ChatPersistenceMysql bool   `yaml:"chatpersistencemysql"`
 	ReliableStorage      bool   `yaml:"reliablestorage"`
+	MsgCacheTimeout      int    `yaml:"msgCacheTimeout"`
 
 	TokenPolicy struct {
 		AccessSecret string `yaml:"accessSecret"`
diff --git a/pkg/common/db/redisModel.go b/pkg/common/db/redisModel.go
index 2596038a0..05c721174 100644
--- a/pkg/common/db/redisModel.go
+++ b/pkg/common/db/redisModel.go
@@ -1,6 +1,7 @@
 package db
 
 import (
+	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/constant"
 	log2 "Open_IM/pkg/common/log"
 	pbChat "Open_IM/pkg/proto/chat"
@@ -296,9 +297,10 @@ func (d *DataBases) SetMessageToCache(msgList []*pbChat.MsgDataToMQ, uid string)
 			log2.NewWarn("", utils.GetSelfFuncName(), "Pb2Map failed", *msg.MsgData, uid, err.Error())
 			continue
 		}
-		_, err = d.Exec("hmset", key, redis.Args{}.Add().AddFlat(m)...)
+		log2.NewDebug("", "m", m)
+		_, err = d.Exec("hmset", key, redis.Args{}.Add("TIMEOUT", config.Config.MsgCacheTimeout).AddFlat(m)...)
 		if err != nil {
-			log2.NewWarn("", utils.GetSelfFuncName(), "redis failed", "args:", key, *msg, uid)
+			log2.NewWarn("", utils.GetSelfFuncName(), "redis failed", "args:", key, *msg, uid, m)
 			failedList = append(failedList, *msg)
 		}
 	}