diff --git a/fallback_infos.py b/fallback_infos.py
index 7333ede..c67a8f8 100644
--- a/fallback_infos.py
+++ b/fallback_infos.py
@@ -27,8 +27,10 @@ def fallback_if_need(current, previous, associate_map=None):
                     if current[key]:
                         fallback_if_need(current[key], value, associate_map.get(key, {}))
                     else:
+                        print(f'fallback {key}')
                         current[key] = value
                 elif key not in current:
+                    print(f'fallback {key}')
                     current[key] = value
 
         elif isinstance(current, list) and (uid := associate_map.get(fallback_associated_unique_id)):
diff --git a/main.py b/main.py
index db400b6..524d2d7 100644
--- a/main.py
+++ b/main.py
@@ -182,7 +182,7 @@ def parse(plugin, **kwargs):
             print(f'handle {plugin[repo]} request {release_url} failed: {e}')
 
     plugin[releases] = release_infos
-    
+
     if name not in plugin:
         plugin[name] = plugin[repo].split('/')[-1]