diff --git a/hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java
index 0a4d68f37..24c282a8c 100755
--- a/hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java
@@ -292,7 +292,7 @@ public class StrUtil extends CharSequenceUtil implements StrPool {
 	 *
 	 * @param obj 对象
 	 * @return {@link String }
-	 * @author ahwei163@qq.com
+     * @author Junwei Xu
 	 */
 	public static String toStringOrEmpty(Object obj) {
 		// obj为空时, 返回 null 或 "null" 都不适用部分场景, 此处返回 "" 空字符串