diff --git a/pkg/service/file/file.go b/pkg/service/file/file.go
index 9e783b7a..a620ee2e 100644
--- a/pkg/service/file/file.go
+++ b/pkg/service/file/file.go
@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/binary"
 	"errors"
+	"fmt"
 	"fonchain-fiee/api/files"
 	"fonchain-fiee/pkg/service"
 	"fonchain-fiee/pkg/service/bundle/common"