diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8476e6549..c7dd97d67 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,9 +2,10 @@
 # 🚀Changelog
 
 -------------------------------------------------------------------------------------------------------------
-# 5.8.30(2024-07-10)
+# 5.8.30(2024-07-11)
 
 ### 🐣新特性
+* 【core   】      Converter转换规则变更，空对象、空值转为Bean时，创建默认对象，而非null（issue#3649@Github）
 
 ### 🐞Bug修复
 * 【core   】      修复因RFC3986理解有误导致的UrlPath处理冒号转义问题（issue#IAAE88@Gitee）
diff --git a/hutool-core/src/main/java/cn/hutool/core/convert/ConverterRegistry.java b/hutool-core/src/main/java/cn/hutool/core/convert/ConverterRegistry.java
index 4cfeca0ce..41c262934 100755
--- a/hutool-core/src/main/java/cn/hutool/core/convert/ConverterRegistry.java
+++ b/hutool-core/src/main/java/cn/hutool/core/convert/ConverterRegistry.java
@@ -3,6 +3,7 @@ package cn.hutool.core.convert;
 import cn.hutool.core.bean.BeanUtil;
 import cn.hutool.core.convert.impl.*;
 import cn.hutool.core.date.DateTime;
+import cn.hutool.core.lang.Console;
 import cn.hutool.core.lang.Opt;
 import cn.hutool.core.lang.Pair;
 import cn.hutool.core.lang.TypeReference;
@@ -340,6 +341,12 @@ public class ConverterRegistry implements Serializable {
 			return (T) converter.convert(value, (Class<?>) defaultValue);
 		}
 
+		// 空值转空Bean
+		if(ObjectUtil.isEmpty(value)){
+			// issue#3649 空值转空对象，则直接实例化
+			return (T) ReflectUtil.newInstanceIfPossible(rowType);
+		}
+
 		// 表示非需要特殊转换的对象
 		return null;
 	}
diff --git a/hutool-core/src/test/java/cn/hutool/core/util/Issue3136Test.java b/hutool-core/src/test/java/cn/hutool/core/util/Issue3136Test.java
index 06c6c7649..e3adac333 100755
--- a/hutool-core/src/test/java/cn/hutool/core/util/Issue3136Test.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/Issue3136Test.java
@@ -33,7 +33,8 @@ public class Issue3136Test {
 		final SmsRes smsRes = XmlUtil.xmlToBean(XmlUtil.parseXml(xmlStr).getDocumentElement(), SmsRes.class);
 
 		Assert.assertEquals("02", smsRes.getCode());
-		Assert.assertNull(smsRes.getMessage());
+		Assert.assertNotNull(smsRes.getMessage());
+		Assert.assertEquals(new Message(), smsRes.getMessage());
 	}
 
 	@Data
diff --git a/hutool-json/src/test/java/cn/hutool/json/Issue3649Test.java b/hutool-json/src/test/java/cn/hutool/json/Issue3649Test.java
new file mode 100644
index 000000000..614f0a011
--- /dev/null
+++ b/hutool-json/src/test/java/cn/hutool/json/Issue3649Test.java
@@ -0,0 +1,17 @@
+package cn.hutool.json;
+
+import lombok.Data;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class Issue3649Test {
+	@Test
+	public void toEmptyBeanTest() {
+		final Object bean = JSONUtil.toBean("{}", JSONConfig.create().setIgnoreError(true), EmptyBean.class);
+		assertEquals(new EmptyBean(), bean);
+	}
+
+	@Data
+	public static class EmptyBean {}
+}