diff --git a/commands/update.go b/commands/update.go
index 7b20fb37..42b0db13 100644
--- a/commands/update.go
+++ b/commands/update.go
@@ -9,8 +9,6 @@ import (
 
 	"github.com/astaxie/beego"
 	"github.com/lifei6671/godoc/conf"
-	"github.com/astaxie/beego/orm"
-	"strings"
 )
 
 //检查最新版本.
@@ -46,4 +44,4 @@ func CheckUpdate() {
 		fmt.Println("MinDoc last version => ", result[0].Name)
 		os.Exit(0)
 	}
-}
\ No newline at end of file
+}