diff --git a/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/TokenPayload.java b/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/TokenPayload.java
index 657e83c..02901f2 100644
--- a/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/TokenPayload.java
+++ b/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/TokenPayload.java
@@ -39,6 +39,7 @@ import java.util.Map;
  * }
  * </pre>
  *
+ * @author Zihlu Wang
  * @version 1.1.0
  * @since 1.0.0
  */
diff --git a/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/PredefinedKeys.java b/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/PredefinedKeys.java
index 3aee4db..2df9309 100644
--- a/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/PredefinedKeys.java
+++ b/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/PredefinedKeys.java
@@ -41,6 +41,7 @@ import java.util.List;
  * Note: This class is final and cannot be instantiated. It only serves as a utility class to hold the standard JWT
  * claim constants.
  *
+ * @author Zihlu Wang
  * @version 1.1.0
  * @since 1.0.0
  */
diff --git a/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/TokenAlgorithm.java b/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/TokenAlgorithm.java
index 4725089..3b831fd 100644
--- a/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/TokenAlgorithm.java
+++ b/simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/TokenAlgorithm.java
@@ -39,6 +39,7 @@ import lombok.Getter;
  *     <li>{@link TokenAlgorithm#ES512}: ECDSA with SHA-512</li>
  * </ul>
  *
+ * @author Zihlu Wang
  * @version 1.1.0
  * @since 1.0.0
  */