diff --git a/src/main/java/com/github/hcsp/Main.java b/src/main/java/com/github/hcsp/Main.java
index 3440628..614df65 100644
--- a/src/main/java/com/github/hcsp/Main.java
+++ b/src/main/java/com/github/hcsp/Main.java
@@ -3,5 +3,7 @@
 public class Main {
     // Create a public static void main(String[] args) method here.
     // 在这里创建一个public static void main(String[] args)方法。
+    public static void main(String[] args) {
 
+    }
 }
diff --git a/src/test/java/com/github/hcsp/MainTest.java b/src/test/java/com/github/hcsp/MainTest.java
index 805b70c..b432025 100644
--- a/src/test/java/com/github/hcsp/MainTest.java
+++ b/src/test/java/com/github/hcsp/MainTest.java
@@ -2,9 +2,11 @@
 
 import org.junit.jupiter.api.Test;
 
+import static com.github.hcsp.Main.*;
+
 public class MainTest {
     @Test
     public void importStringUtilsCorrectly() {
-        Main.main(null);
+        main(null);
     }
 }