diff --git a/src/main/java/com/github/hcsp/Home.java b/src/main/java/com/github/hcsp/Home.java
index 004c169..a8a97b8 100644
--- a/src/main/java/com/github/hcsp/Home.java
+++ b/src/main/java/com/github/hcsp/Home.java
@@ -12,4 +12,5 @@ public static void main(String[] args) {
         white.name = "White";
         white.sayName();
     }
+
 }
diff --git a/src/main/java/com/github/hcsp/pet/Cat.java b/src/main/java/com/github/hcsp/pet/Cat.java
index 163caaf..c4f7e47 100644
--- a/src/main/java/com/github/hcsp/pet/Cat.java
+++ b/src/main/java/com/github/hcsp/pet/Cat.java
@@ -6,5 +6,6 @@ public class Cat {
     public void sayName() {
         // Print itself's name to standard output (System.out) here
         // 在这里将自己的名字打印到标准输出（System.out）
+        System.out.println(this.name);
     }
 }