diff --git a/cmd/migration-tool/main.go b/cmd/migration-tool/main.go
index 5f7c60b..93b065d 100644
--- a/cmd/migration-tool/main.go
+++ b/cmd/migration-tool/main.go
@@ -28,25 +28,29 @@ const (
 	casaosServiceName = "casaos.service"
 )
 
-var _logger *Logger
-var sqliteDB *gorm.DB
+var (
+	_logger  *Logger
+	sqliteDB *gorm.DB
+)
 
-var configFlag = ""
-var dbFlag = ""
+var (
+	configFlag = ""
+	dbFlag     = ""
+)
 
 func init() {
 	config.InitSetup(configFlag)
-	config.UpdateSetup()
 
 	if len(dbFlag) == 0 {
 		dbFlag = config.AppInfo.DBPath + "/db"
 	}
 
 	sqliteDB = sqlite.GetDb(dbFlag)
-	//gredis.GetRedisConn(config.RedisInfo),
+	// gredis.GetRedisConn(config.RedisInfo),
 
 	service.MyService = service.NewService(sqliteDB, "")
 }
+
 func main() {
 	versionFlag := flag.Bool("v", false, "version")
 	debugFlag := flag.Bool("d", true, "debug")
@@ -113,6 +117,6 @@ func main() {
 
 	selectedMigrationTool.PostMigrate()
 	_logger.Info("casaos migration ok")
-	//panic(err)
+	// panic(err)
 
 }
diff --git a/main.go b/main.go
index f02afca..32b1c01 100644
--- a/main.go
+++ b/main.go
@@ -28,9 +28,11 @@ const LOCALHOST = "127.0.0.1"
 
 var sqliteDB *gorm.DB
 
-var configFlag = flag.String("c", "", "config address")
-var dbFlag = flag.String("db", "", "db path")
-var versionFlag = flag.Bool("v", false, "version")
+var (
+	configFlag  = flag.String("c", "", "config address")
+	dbFlag      = flag.String("db", "", "db path")
+	versionFlag = flag.Bool("v", false, "version")
+)
 
 func init() {
 	flag.Parse()
@@ -39,7 +41,6 @@ func init() {
 		return
 	}
 	config.InitSetup(*configFlag)
-	config.UpdateSetup()
 
 	loger.LogInit()
 	if len(*dbFlag) == 0 {
@@ -47,7 +48,7 @@ func init() {
 	}
 
 	sqliteDB = sqlite.GetDb(*dbFlag)
-	//gredis.GetRedisConn(config.RedisInfo),
+	// gredis.GetRedisConn(config.RedisInfo),
 
 	service.MyService = service.NewService(sqliteDB, config.CommonInfo.RuntimePath)
 
@@ -60,7 +61,6 @@ func init() {
 
 	// go service.LoopFriend()
 	// go service.MyService.App().CheckNewImage()
-
 }
 
 // @title casaOS API
@@ -80,21 +80,21 @@ func main() {
 		return
 	}
 	go route.SocketInit(service.NotifyMsg)
-	//model.Setup()
-	//gredis.Setup()
+	// model.Setup()
+	// gredis.Setup()
 
 	r := route.InitRouter()
-	//service.SyncTask(sqliteDB)
+	// service.SyncTask(sqliteDB)
 	cron2 := cron.New()
-	//every day execution
+	// every day execution
 
 	err := cron2.AddFunc("0/5 * * * * *", func() {
 		if service.ClientCount > 0 {
-			//route.SendNetINfoBySocket()
-			//route.SendCPUBySocket()
-			//route.SendMemBySocket()
+			// route.SendNetINfoBySocket()
+			// route.SendCPUBySocket()
+			// route.SendMemBySocket()
 			// route.SendDiskBySocket()
-			//route.SendUSBBySocket()
+			// route.SendUSBBySocket()
 			route.SendAllHardwareStatusBySocket()
 		}
 	})
@@ -123,7 +123,7 @@ func main() {
 	}
 	go func() {
 		time.Sleep(time.Second * 2)
-		//v0.3.6
+		// v0.3.6
 		if config.ServerInfo.HttpPort != "" {
 			changePort := common.ChangePortRequest{}
 			changePort.Port = config.ServerInfo.HttpPort
diff --git a/pkg/config/update.go b/pkg/config/update.go
deleted file mode 100644
index 7dbae82..0000000
--- a/pkg/config/update.go
+++ /dev/null
@@ -1,32 +0,0 @@
-package config
-
-import (
-	"runtime"
-
-	"github.com/IceWhaleTech/CasaOS/pkg/utils/file"
-)
-
-//检查目录是否存在
-func mkdirDATAAll() {
-	sysType := runtime.GOOS
-	var dirArray []string
-	if sysType == "linux" {
-		dirArray = []string{"/DATA/AppData", "/DATA/Documents", "/DATA/Downloads", "/DATA/Gallery", "/DATA/Media/Movies", "/DATA/Media/TV Shows", "/DATA/Media/Music"}
-	}
-
-	if sysType == "windows" {
-		dirArray = []string{"C:\\CasaOS\\DATA\\AppData", "C:\\CasaOS\\DATA\\Documents", "C:\\CasaOS\\DATA\\Downloads", "C:\\CasaOS\\DATA\\Gallery", "C:\\CasaOS\\DATA\\Media/Movies", "C:\\CasaOS\\DATA\\Media\\TV Shows", "C:\\CasaOS\\DATA\\Media\\Music"}
-	}
-	if sysType == "darwin" {
-		dirArray = []string{"./CasaOS/DATA/AppData", "./CasaOS/DATA/Documents", "./CasaOS/DATA/Downloads", "./CasaOS/DATA/Gallery", "./CasaOS/DATA/Media/Movies", "./CasaOS/DATA/Media/TV Shows", "./CasaOS/DATA/Media/Music"}
-	}
-
-	for _, v := range dirArray {
-		file.IsNotExistMkDir(v)
-	}
-
-}
-
-func UpdateSetup() {
-	mkdirDATAAll()
-}