diff --git a/internal/data/gorm.go b/internal/data/gorm.go
index 95157ac..7be8837 100644
--- a/internal/data/gorm.go
+++ b/internal/data/gorm.go
@@ -1,7 +1,6 @@
 package data
 
 import (
-	"fmt"
 	"gorm.io/driver/mysql"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
@@ -12,17 +11,13 @@ type GormDb struct {
 	Client *gorm.DB
 }
 
-func NewGormDb(c *conf.Bootstrap) (*GormDb, func()) {
-	db1, mf := db(c.Data.Db)
-	cleanup := func() {
-		mf()
-	}
+func NewGormDb(c *conf.Bootstrap) *GormDb {
 	return &GormDb{
-		Client: db1,
-	}, cleanup
+		Client: db(c.Data.Db),
+	}
 }
 
-func db(data *conf.Data_Database) (*gorm.DB, func()) {
+func db(data *conf.Data_Database) *gorm.DB {
 
 	gormDB, err := gorm.Open(
 		mysql.Open(data.Source),
@@ -41,16 +36,10 @@ func db(data *conf.Data_Database) (*gorm.DB, func()) {
 		panic("failed to gormDB " + err.Error())
 	}
 
-	sqlDB.SetMaxIdleConns(1000)
-	sqlDB.SetMaxOpenConns(1000)
+	sqlDB.SetMaxIdleConns(500)
+	sqlDB.SetMaxOpenConns(2000)
 
-	return gormDB, func() {
-
-		if gormDB != nil {
-			fmt.Println("关闭 db")
-		}
-
-	}
+	return gormDB
 }
 
 //func db(data *conf.Data_Database) (*gorm.DB, func()) {