diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
new file mode 100644
index 0000000..712ab9d
--- /dev/null
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/main/java/cn/edu/hust/session/CategorySortKey.java b/src/main/java/cn/edu/hust/session/CategorySortKey.java
index 27f0600..2449cff 100644
--- a/src/main/java/cn/edu/hust/session/CategorySortKey.java
+++ b/src/main/java/cn/edu/hust/session/CategorySortKey.java
@@ -26,7 +26,7 @@ public class CategorySortKey implements Ordered<CategorySortKey>, java.io.Serial
             return (int) (payCount-categorySortKey.getPayCount());// 如果点击数、订单数和支付数都相等，则返回 0，表示相等
         return 0;
     }
-
+//11
     @Override
     public boolean $less(CategorySortKey categorySortKey) {
         if(clickCount<categorySortKey.getClickCount())