diff --git a/src/test/java/TestJavaInfo.java b/src/test/java/TestJavaInfo.java
index 8b8ab33718262cea1e29fb16a9bbd006d3b394a8..44df077108d1cb0295456742bae699f12e896967 100644
--- a/src/test/java/TestJavaInfo.java
+++ b/src/test/java/TestJavaInfo.java
@@ -10,5 +10,9 @@ import java.io.IOException;
  * Created by jiangzeyin on 2019/3/20.
  */
 public class TestJavaInfo {
-    
+    public static void main(String[] args) throws IOException, AttachNotSupportedException, AgentLoadException, AgentInitializationException, ClassNotFoundException {
+        System.out.println(SystemUtil.getJavaRuntimeInfo().getHomeDir());
+        JvmUtil.importFrom(7292);
+        System.out.println(JvmUtil.importFrom(7292));
+    }
 }