fix code

hutool-core/src/main/java/org/dromara/hutool/core/bean/copier/CopyOptions.java

@@ -63,7 +63,7 @@ public class CopyOptions implements Serializable {
 	private BiPredicate<Field, Object> propertiesFilter;
 
 	/**
-	 * 字段属性名和属性值编辑器，，用于自定义属性转换规则（例如驼峰转下划线等），自定义属性值转换规则（例如null转""等）
+	 * 字段属性名和属性值编辑器，用于自定义属性转换规则（例如驼峰转下划线等），自定义属性值转换规则（例如null转""等）
 	 */
 	protected UnaryOperator<MutableEntry<String, Object>> fieldEditor;
 
@@ -338,6 +338,7 @@ public class CopyOptions implements Serializable {
 	 * @param value 值
 	 * @return 是否保留
 	 */
+	@SuppressWarnings("BooleanMethodIsAlwaysInverted")
 	protected boolean testPropertyFilter(final Field field, final Object value) {
 		return null == this.propertiesFilter || this.propertiesFilter.test(field, value);
 	}

hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/BeanConverter.java

@@ -23,6 +23,7 @@ import org.dromara.hutool.core.lang.Assert;
 import org.dromara.hutool.core.map.MapProxy;
 import org.dromara.hutool.core.reflect.ConstructorUtil;
 import org.dromara.hutool.core.reflect.TypeUtil;
+import org.dromara.hutool.core.text.StrUtil;
 
 import java.io.Serializable;
 import java.lang.reflect.Type;
@@ -97,6 +98,9 @@ public class BeanConverter implements Converter, Serializable {
 		} else if (value instanceof byte[]) {
 			// 尝试反序列化
 			return SerializeUtil.deserialize((byte[]) value);
+		} else if(StrUtil.isEmptyIfStr(value)){
+			// issue#3136
+			return null;
 		}
 
 		throw new ConvertException("Unsupported source type: [{}] to [{}]", value.getClass(), targetType);

hutool-core/src/main/java/org/dromara/hutool/core/util/XmlUtil.java

@@ -20,6 +20,7 @@ import org.dromara.hutool.core.io.file.FileUtil;
 import org.dromara.hutool.core.io.IORuntimeException;
 import org.dromara.hutool.core.io.IoUtil;
 import org.dromara.hutool.core.lang.Assert;
+import org.dromara.hutool.core.lang.Console;
 import org.dromara.hutool.core.map.BiMap;
 import org.dromara.hutool.core.map.MapUtil;
 import org.dromara.hutool.core.text.StrUtil;
@@ -988,7 +989,8 @@ public class XmlUtil {
 	}
 
 	/**
-	 * XML转Java Bean
+	 * XML转Java Bean<br>
+	 * 如果XML根节点只有一个，且节点名和Bean的名称一致，则直接转换子节点
 	 *
 	 * @param <T>  bean类型
 	 * @param node XML节点

hutool-core/src/test/java/org/dromara/hutool/core/util/Issue3136Test.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Hutool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+package org.dromara.hutool.core.util;
+
+import lombok.Data;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * https://github.com/dromara/hutool/issues/3136
+ */
+public class Issue3136Test {
+
+	@Test
+	void xmlToBeanTest() {
+		final String xmlStr = "<?xml version=\"1.0\" encoding=\"gbk\" ?><response><code>02</code><message></message></response>";
+		final SmsRes smsRes = XmlUtil.xmlToBean(XmlUtil.parseXml(xmlStr).getDocumentElement(), SmsRes.class);
+
+		Assertions.assertEquals("02", smsRes.getCode());
+		Assertions.assertNull(smsRes.getMessage());
+	}
+
+	@Data
+	static class SmsRes {
+		/**
+		 * 状态码.
+		 */
+		private String code;
+
+		/**
+		 * 消息.
+		 */
+		private Message message;
+	}
+
+	@Data
+	static class Message {
+
+		/**
+		 * 消息项.
+		 */
+		private List<MessageItem> item = new ArrayList<>();
+	}
+
+	@Data
+	static class MessageItem {
+
+		/**
+		 * 手机号.
+		 */
+		private String desmobile;
+		/**
+		 * 消息id.
+		 */
+		private String msgid;
+	}
+}

hutool-extra/src/test/java/org/dromara/hutool/extra/qrcode/Issue3146Test.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Hutool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+package org.dromara.hutool.extra.qrcode;
+
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+
+public class Issue3146Test {
+
+	@Test
+	@Disabled
+	void generateTest() {
+		QrCodeUtil.generate("https://www.baidu.com/h5/monitorfile/index.html?sadfsfasdfsafsafasfasfsafasfasdfsafdsafsfasfafsfaasfsdfsfsafasfa",
+			QrConfig.of().setWidth(600).setHeight(600).setMargin(0), new File("d:/test/issue3146.jpg"));
+	}
+}