diff --git a/controller/auth.go b/controller/auth.go
index 4f0b02e..39474e1 100644
--- a/controller/auth.go
+++ b/controller/auth.go
@@ -2,11 +2,12 @@ package controller
 
 import (
 	"github.com/taoshihan1991/imaptool/config"
+	"github.com/taoshihan1991/imaptool/models"
 	"github.com/taoshihan1991/imaptool/tools"
 )
 
 func CheckPass(username string, password string) string {
-	//models.FindUsers()
+	models.FindUsers()
 
 	account := config.GetAccount()
 	if account == nil {
diff --git a/models/models.go b/models/models.go
index a317b20..516e882 100644
--- a/models/models.go
+++ b/models/models.go
@@ -10,6 +10,12 @@ var DB *gorm.DB
 func init(){
 	mysqlInfo:=config.GetMysql()
 	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8&parseTime=True&loc=Local", mysqlInfo["Username"], mysqlInfo["Password"], mysqlInfo["Server"], mysqlInfo["Port"], mysqlInfo["Database"])
-	DB,_:=gorm.Open("mysql",dsn)
+	DB,_=gorm.Open("mysql",dsn)
+	DB.SingularTable(true)
+	DB.LogMode(true)
+	DB.DB().SetMaxIdleConns(10)
+	DB.DB().SetMaxOpenConns(100)
+}
+func CloseDB() {
 	defer DB.Close()
 }
\ No newline at end of file
diff --git a/models/users.go b/models/users.go
index 04cb80f..db1fff0 100644
--- a/models/users.go
+++ b/models/users.go
@@ -1,4 +1,5 @@
 package models
+
 import (
 	"github.com/jinzhu/gorm"
 	_ "github.com/jinzhu/gorm/dialects/mysql"
@@ -9,7 +10,6 @@ type User struct {
 	Name string
 	Password string
 }
-
 func CreateUser(name string,password string){
 	user:=&User{
 		Name:name,