fix code

hutool-core/src/test/java/org/dromara/hutool/core/bean/BeanUtilTest.java

@@ -334,6 +334,21 @@ public class BeanUtilTest {
 		assertEquals("sub名字", subName);
 	}
 
+	@Test
+	public void getPropertyWithClassNameTest() {
+		final SubPerson person = new SubPerson();
+		person.setAge(14);
+		person.setOpenid("11213232");
+		person.setName("测试A11");
+		person.setSubName("sub名字");
+
+		// 获取Bean属性时，如果用户传入名称以对象名开头，则自动去掉对象名，获取剩余部分的属性值
+		final Object name = BeanUtil.getProperty(person, "subPerson.name");
+		assertEquals("测试A11", name);
+		final Object subName = BeanUtil.getProperty(person, "subPerson.subName");
+		assertEquals("sub名字", subName);
+	}
+
 	@Test
 	@SuppressWarnings("ConstantConditions")
 	public void getNullPropertyTest() {

hutool-core/src/test/java/org/dromara/hutool/core/bean/DynaBeanTest.java

@@ -43,6 +43,9 @@ public class DynaBeanTest {
 		//执行指定方法
 		final Object invoke = bean2.invoke("testMethod");
 		Assertions.assertEquals("test for 李华", invoke);
+
+		// 不存在的字段测试
+		Assertions.assertNull(bean.get("notExist"));
 	}