diff --git a/models/config.go b/models/config.go
index 8b5b0821..b9860158 100644
--- a/models/config.go
+++ b/models/config.go
@@ -3,7 +3,6 @@ package models
 import (
 	orm "go-admin/database"
 	"go-admin/utils"
-	"time"
 )
 
 type Config struct {