diff --git a/test/org/redkale/test/type/TypeTokenTest.java b/test/org/redkale/test/type/TypeTokenTest.java
index 73feec34f..87508315d 100644
--- a/test/org/redkale/test/type/TypeTokenTest.java
+++ b/test/org/redkale/test/type/TypeTokenTest.java
@@ -5,7 +5,7 @@
  */
 package org.redkale.test.type;
 
-import java.lang.reflect.Method;
+import java.lang.reflect.*;
 import org.redkale.util.TypeToken;
 
 /**
@@ -15,10 +15,15 @@ import org.redkale.util.TypeToken;
 public class TypeTokenTest {
 
     public static void main(String[] args) throws Throwable {
-        Class declaringClass = TwoService.class;
+        Class declaringClass = ThreeService.class;
+        ParameterizedType declaringType = (ParameterizedType) declaringClass.getGenericSuperclass();
+        System.out.println("getRawType:" + declaringType.getRawType());
+        TypeVariable argType0 = (TypeVariable)declaringType.getActualTypeArguments()[0];
+        System.out.println("argType0.getBounds[0]:" + argType0.getBounds()[0]);
+
         for (Method method : declaringClass.getMethods()) {
             if (!"run".equals(method.getName())) continue;
-            System.out.println("返回值应该是: " + TwoRound.class);
+            System.out.println("返回值应该是: " + ThreeRound.class);
             System.out.println("返回值结果是: " + TypeToken.getGenericType(method.getGenericParameterTypes()[0], declaringClass));
             break;
         }