diff --git a/hook/hook.php b/hook/hook.php
index d389b08..84d76d8 100644
--- a/hook/hook.php
+++ b/hook/hook.php
@@ -42,6 +42,7 @@ foreach ($raw_img_list as $path) {
     }
 
     $img_list[$dpath][$filename] = $basename;
+    
 }
 
 file_put_contents('tmp.txt', json_encode($tmp_img_list));