diff --git a/hook/hook.php b/hook/hook.php
index 331f4df..e8bde77 100644
--- a/hook/hook.php
+++ b/hook/hook.php
@@ -33,4 +33,4 @@ foreach ($raw_img_list as $path) {
     $img_list[$dpath][] = $filename;
 }
 
-file_put_contents('list.json', json_encode($img_list, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
\ No newline at end of file
+file_put_contents('list.json', json_encode($img_list, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));