diff --git a/examples/proto_debuger/tcp_server_form.cpp b/examples/proto_debuger/tcp_server_form.cpp
index 1f7bea59..e4df27e5 100644
--- a/examples/proto_debuger/tcp_server_form.cpp
+++ b/examples/proto_debuger/tcp_server_form.cpp
@@ -7,6 +7,7 @@ TcpServerFrom::TcpServerFrom(ui::Window* hwnd, string url, uint32_t port, TcpSer
 	m_url = url;
 	m_port = port;
 
+	
 }
 
 
@@ -38,3 +39,9 @@ void TcpServerFrom::Init()
 		m_server->ConnectionCount());
 	m_label_1->SetText(p);
 }
+
+ConnectionLibevent* TcpServerFrom::OnNewConnAccept(bufferevent* ev, uint32_t fd, sockaddr_in* p1)
+{
+
+	return nullptr;
+}
diff --git a/examples/proto_debuger/tcp_server_form.h b/examples/proto_debuger/tcp_server_form.h
index a6e41172..5ed5b2d5 100644
--- a/examples/proto_debuger/tcp_server_form.h
+++ b/examples/proto_debuger/tcp_server_form.h
@@ -16,6 +16,8 @@ public:
 	TcpServerFrom(ui::Window* hwnd, string url, uint32_t port, TcpServerLibevent* p);
 	TcpServerLibevent* ServerP();
 	virtual void Init() override;
+protected:
+	ConnectionLibevent* OnNewConnAccept(struct bufferevent* ev, uint32_t fd, struct sockaddr_in* p1);
 
 private:
 	TcpServerLibevent* m_server;
diff --git a/examples/proto_debuger/tcp_server_libevent.h b/examples/proto_debuger/tcp_server_libevent.h
index 50ea3d47..9052ab0f 100644
--- a/examples/proto_debuger/tcp_server_libevent.h
+++ b/examples/proto_debuger/tcp_server_libevent.h
@@ -62,6 +62,8 @@ class TcpServerLibevent {
 	}SERVER_STATUS;
 public:
 	typedef std::function<ConnectionLibevent* (struct bufferevent* ev, uint32_t fd, struct sockaddr_in* p1)> OnAccept;
+	typedef std::function<void (ConnectionLibevent*)> OnDisconnect;
+
 	TcpServerLibevent(int port, string bindip);
 	SERVER_STATUS Status();
 	~TcpServerLibevent();
@@ -85,6 +87,7 @@ private:
 	thread* m_thread;
 	map<uint32_t, ConnectionLibevent*> m_map_client;
 	OnAccept m_handle_accept;
+	OnDisconnect m_handle_disconnect;
 	intptr_t mSocketFD;   // 操作系统原生socket
 
 };