diff --git a/src/main/java/cn/edu/hust/session/CategorySortKey.java b/src/main/java/cn/edu/hust/session/CategorySortKey.java
index b657a4a..65cef20 100644
--- a/src/main/java/cn/edu/hust/session/CategorySortKey.java
+++ b/src/main/java/cn/edu/hust/session/CategorySortKey.java
@@ -22,7 +22,7 @@ public class CategorySortKey implements Ordered<CategorySortKey>, java.io.Serial
         // 如果点击数和订单数都相等，再比较支付数
         else if(clickCount-categorySortKey.getClickCount()==0&&orderCount-categorySortKey.getOrderCount()==0&&payCount-categorySortKey.getPayCount()!=0)
             return (int) (payCount-categorySortKey.getPayCount());
-        return 0;// 如果点击数、订单数和支付数都相等，则返回 0，表示相等11
+        return 0;// 如果点击数、订单数和支付数都相等，则返回 0，表示相等
     }
     @Override
     public boolean $less(CategorySortKey categorySortKey) {