diff --git a/jap-ids/src/main/java/com/fujieid/jap/ids/model/enums/JwtVerificationType.java b/jap-ids/src/main/java/com/fujieid/jap/ids/model/enums/JwtVerificationType.java
index da5650fe3eef394f30afbe24fe1564953180931e..8f2b0059d5b53ac3515ad14c8910ec6b1b90f988 100644
--- a/jap-ids/src/main/java/com/fujieid/jap/ids/model/enums/JwtVerificationType.java
+++ b/jap-ids/src/main/java/com/fujieid/jap/ids/model/enums/JwtVerificationType.java
@@ -19,7 +19,7 @@ import com.fujieid.jap.ids.config.IdsConfig;
 
 /**
  * The verification type when the user verifies the jwt token (access token, refresh token, id token)，
- * For specific usage, please refer to {@link com.fujieid.jap.ids.util.JwtUtil#validateJwtToken(String, String, String)}
+ * For specific usage, please refer to {@link com.fujieid.jap.ids.util.JwtUtil#validateJwtToken(String, String, String, String)}
  *
  * @author yadong.zhang (yadong.zhang0415(a)gmail.com)
  * @version 1.0.0
diff --git a/jap-ids/src/main/java/com/fujieid/jap/ids/provider/IdsAuthorizationProvider.java b/jap-ids/src/main/java/com/fujieid/jap/ids/provider/IdsAuthorizationProvider.java
index 7674405654f044ef2d1f8b06772590652bdbfcbb..448fb139240811357f1824238e9e2b21d1595c81 100644
--- a/jap-ids/src/main/java/com/fujieid/jap/ids/provider/IdsAuthorizationProvider.java
+++ b/jap-ids/src/main/java/com/fujieid/jap/ids/provider/IdsAuthorizationProvider.java
@@ -46,6 +46,7 @@ public class IdsAuthorizationProvider {
      * @param userInfo     Logged-in user information
      * @param param        Request parameter
      * @param clientDetail Application information
+     * @param issuer       The issuer name. This parameter cannot contain the colon (:) character.
      * @return String
      * @see <a href="https://tools.ietf.org/html/rfc6749#section-4.2">4.2.  Implicit Grant</a>
      */