diff --git a/config/config.yaml b/config/config.yaml
index c9b09b691..5d3908934 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -16,9 +16,9 @@ mysql:
   dbMysqlDatabaseName: openIM_v2 #默认即可
   dbTableName: eMsg #默认即可
   dbMsgTableNum: 1
-  dbMaxOpenConns: 200
+  dbMaxOpenConns: 2000
   dbMaxIdleConns: 100
-  dbMaxLifeTime: 120
+  dbMaxLifeTime: 3600
 
 mongo:
   dbUri: ""#当dbUri值不为空则直接使用该值
diff --git a/internal/api/user/user.go b/internal/api/user/user.go
index e6867fa9a..7088c04bd 100644
--- a/internal/api/user/user.go
+++ b/internal/api/user/user.go
@@ -166,7 +166,7 @@ func GetSelfUserInfo(c *gin.Context) {
 		c.JSON(http.StatusOK, resp)
 	} else {
 		resp := api.GetSelfUserInfoResp{CommResp: api.CommResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}
-		log.NewInfo(req.OperationID, "GetUserInfo api return ", resp)
+		log.NewError(req.OperationID, "GetUserInfo api return ", resp)
 		c.JSON(http.StatusOK, resp)
 	}
 }
diff --git a/pkg/common/db/mysql.go b/pkg/common/db/mysql.go
index 75b536d05..a2050fbf1 100644
--- a/pkg/common/db/mysql.go
+++ b/pkg/common/db/mysql.go
@@ -52,6 +52,15 @@ func initMysqlDB() {
 		panic(err.Error())
 	}
 
+	sqlDB, err := db.DB()
+	if err != nil {
+		panic(err.Error())
+	}
+
+	sqlDB.SetConnMaxLifetime(time.Second * time.Duration(config.Config.Mysql.DBMaxLifeTime))
+	sqlDB.SetMaxOpenConns(config.Config.Mysql.DBMaxOpenConns)
+	sqlDB.SetMaxIdleConns(config.Config.Mysql.DBMaxIdleConns)
+
 	fmt.Println("open db ok ", dsn)
 	db.AutoMigrate(
 		&Register{},