diff --git a/src/computer/com.java b/src/computer/com.java
index d8e3e29..5c043a1 100644
--- a/src/computer/com.java
+++ b/src/computer/com.java
@@ -20,7 +20,7 @@ class JS extends JFrame implements ActionListener {
     public JS() {
         setBounds(100, 100, 400, 400);
         setTitle("计算器");
-        //aaa
+        //aaabb
         JMenuBar menubar = new JMenuBar();
         this.setJMenuBar(menubar);
         this.setLayout(new BorderLayout());