diff --git a/backend/DramaLing.Api/Services/ReviewModeSelector.cs b/backend/DramaLing.Api/Services/ReviewModeSelector.cs
index 519d372..d4a18f8 100644
--- a/backend/DramaLing.Api/Services/ReviewModeSelector.cs
+++ b/backend/DramaLing.Api/Services/ReviewModeSelector.cs
@@ -80,4 +80,4 @@ public class ReviewModeSelector : IReviewModeSelector
             _ => 50 // 預設B1
         };
     }
-}
\ No newline at end of file
+}