diff --git a/Transform2158.java b/Transform2158.java
index 6c50a56..22813f9 100644
--- a/Transform2158.java
+++ b/Transform2158.java
@@ -10,7 +10,7 @@ public class Transform2158 extends JFrame {
 
     public Transform2158() {
         // 初始化界面
-        setTitle("进制转换工
+        setTitle("进制转换");
         setSize(400, 300);
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         setLocationRelativeTo(null); // 居中显示