diff --git a/globals/globals.go b/globals/globals.go
index 0a2da2c..b674616 100644
--- a/globals/globals.go
+++ b/globals/globals.go
@@ -4,6 +4,7 @@ import (
 	_ "github.com/go-sql-driver/mysql"
 	"github.com/jmoiron/sqlx"
 	"go.uber.org/zap"
+	"time"
 )
 
 var (
@@ -15,12 +16,13 @@ var (
 func init() {
 	logger, _ := zap.NewDevelopment()
 	SugarLogger = logger.Sugar()
-	sqlStr := "root:WebServer@1@tcp(127.0.0.1:3306)/api?charset=utf8mb4&loc=Local&parseTime=true&columnsWithAlias=false"
+	sqlStr := "root:WebServer@1@tcp(127.0.0.1:3306)/api?charset=utf8mb4&loc=Local&parseTime=true"
 	db, err = sqlx.Connect("mysql", sqlStr)
+	SugarLogger.Debug("err====================", err)
 	if err != nil {
 		SugarLogger.Debugf("加载数据库失败！err :%v", err)
 	}
-	//db.SetConnMaxLifetime(time.Second * 10)
+	db.SetConnMaxLifetime(time.Second * 10)
 	db.SetMaxOpenConns(200) // 设置与数据库建立连接的最大数目
 	db.SetMaxIdleConns(10)  // 设置连接池中的最大闲置连接数
 }