diff --git a/handler/remote.go b/handler/remote.go
index be377aa..b4a25fa 100644
--- a/handler/remote.go
+++ b/handler/remote.go
@@ -7,6 +7,7 @@ import (
 	"path"
 	"path/filepath"
 	"strings"
+	"time"
 	"webp_server_go/config"
 	"webp_server_go/helper"