修复JSONUtil序列化和反序列化预期的结果不一致问题

hutool-json/src/test/java/org/dromara/hutool/json/Issue3504Test.java

@@ -0,0 +1,24 @@
+package org.dromara.hutool.json;
+
+import lombok.Data;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class Issue3504Test {
+	@Test
+	public void test3504() {
+		final JsonBean jsonBean = new JsonBean();
+		jsonBean.setName("test");
+		jsonBean.setClasses(new Class[]{String.class});
+		final String huToolJsonStr = JSONUtil.toJsonStr(jsonBean);
+		final JsonBean bean = JSONUtil.toBean(huToolJsonStr, JsonBean.class);
+		Assertions.assertNotNull(bean);
+		Assertions.assertEquals("test", bean.getName());
+	}
+
+	@Data
+	public static class JsonBean {
+		private String name;
+		private Class<?>[] classes;
+	}
+}

hutool-json/src/test/java/org/dromara/hutool/json/Issue3506Test.java

@@ -0,0 +1,30 @@
+package org.dromara.hutool.json;
+
+import lombok.Data;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class Issue3506Test {
+
+	@Test
+	void toBeanTest() {
+		final Languages languages = new Languages();
+		languages.setLanguageType(Java.class);
+
+		final String hutoolJSONString = JSONUtil.toJsonStr(languages);
+		final Languages bean = JSONUtil.toBean(hutoolJSONString, Languages.class);
+		Assertions.assertNotNull(bean);
+		Assertions.assertEquals(bean.getLanguageType(), Java.class);
+	}
+
+	@Data
+	public static class Languages {
+		private Class<? extends Language> languageType;
+	}
+
+	public interface Language {
+	}
+
+	public static class Java implements Language {
+	}
+}