diff --git a/net/src/main/java/com/zfoo/net/router/Router.java b/net/src/main/java/com/zfoo/net/router/Router.java
index 2e62b93e..9784ef92 100644
--- a/net/src/main/java/com/zfoo/net/router/Router.java
+++ b/net/src/main/java/com/zfoo/net/router/Router.java
@@ -318,7 +318,7 @@ public class Router implements IRouter {
                 }
             }
 
-            // 调用PacketReceiver,进行真正的业务处理,这个submit只是根据packet找到protocolId，然后进行反射调用
+            // 调用PacketReceiver,进行真正的业务处理,这个submit只是根据packet找到protocolId，然后调用对应的消息处理方法
             // 这个在哪个线程处理取决于：这个上层的PacketReceiverTask被丢到了哪个线程中
             PacketBus.route(session, packet, attachment);
         } catch (Exception e) {
diff --git a/net/src/main/java/com/zfoo/net/session/ISessionManager.java b/net/src/main/java/com/zfoo/net/session/ISessionManager.java
index 3ea7e988..6d0ef41c 100644
--- a/net/src/main/java/com/zfoo/net/session/ISessionManager.java
+++ b/net/src/main/java/com/zfoo/net/session/ISessionManager.java
@@ -24,7 +24,7 @@ public interface ISessionManager {
 
     void removeServerSession(Session session);
 
-    Session getServerSession(Long id);
+    Session getServerSession(long id);
 
     Map<Long, Session> getServerSessionMap();
 
@@ -33,7 +33,7 @@ public interface ISessionManager {
 
     void removeClientSession(Session session);
 
-    Session getClientSession(Long id);
+    Session getClientSession(long id);
 
     Map<Long, Session> getClientSessionMap();
 
diff --git a/net/src/main/java/com/zfoo/net/session/SessionManager.java b/net/src/main/java/com/zfoo/net/session/SessionManager.java
index 1fc7c4f5..65f169fc 100644
--- a/net/src/main/java/com/zfoo/net/session/SessionManager.java
+++ b/net/src/main/java/com/zfoo/net/session/SessionManager.java
@@ -66,7 +66,7 @@ public class SessionManager implements ISessionManager {
     }
 
     @Override
-    public Session getServerSession(Long id) {
+    public Session getServerSession(long id) {
         return serverSessionMap.get(id);
     }
 
@@ -97,7 +97,7 @@ public class SessionManager implements ISessionManager {
     }
 
     @Override
-    public Session getClientSession(Long id) {
+    public Session getClientSession(long id) {
         return clientSessionMap.get(id);
     }