diff --git a/src/main/java/io/github/yezhihao/netmc/session/Session.java b/src/main/java/io/github/yezhihao/netmc/session/Session.java
index 681527b..918c8f7 100644
--- a/src/main/java/io/github/yezhihao/netmc/session/Session.java
+++ b/src/main/java/io/github/yezhihao/netmc/session/Session.java
@@ -72,6 +72,8 @@ public class Session {
         this.clientId = message.getClientId();
         if (sessionManager != null)
             sessionManager.add(this);
+        if (sessionListener != null)
+            sessionListener.sessionRegistered(this);
     }
 
     public boolean isRegistered() {
diff --git a/src/main/java/io/github/yezhihao/netmc/session/SessionListener.java b/src/main/java/io/github/yezhihao/netmc/session/SessionListener.java
index 0f1e082..bb9d0b1 100644
--- a/src/main/java/io/github/yezhihao/netmc/session/SessionListener.java
+++ b/src/main/java/io/github/yezhihao/netmc/session/SessionListener.java
@@ -5,9 +5,16 @@ package io.github.yezhihao.netmc.session;
  * home https://gitee.com/yezhihao/jt808-server
  */
 public interface SessionListener {
+
+    /** 客户端建立连接 */
     default void sessionCreated(Session session) {
     }
 
+    /** 客户端完成注册或鉴权 */
+    default void sessionRegistered(Session session) {
+    }
+
+    /** 客户端注销或离线 */
     default void sessionDestroyed(Session session) {
     }
 }
\ No newline at end of file