diff --git a/server/wsproxy/GCListener.cc b/server/wsproxy/GCListener.cc
index e9f210e..da48639 100644
--- a/server/wsproxy/GCListener.cc
+++ b/server/wsproxy/GCListener.cc
@@ -171,7 +171,6 @@ void GCListener::Init()
     tcp_listener_->bind_port = JsonDataMgr::Instance()->GetConf()->At("listen_port")->AsXValue();
     tcp_listener_->Open();
 
-    kcp_session_mutex_ = std::make_shared<std::mutex>();
     udp_listener_ = std::make_shared<a8::UdpListener>();
     udp_listener_->on_error = GSUdpListeneron_error;
     udp_listener_->on_recv_packet = GSUdpListeneron_recv_packet;
diff --git a/server/wsproxy/GCListener.h b/server/wsproxy/GCListener.h
index 79e2b1a..23b03c6 100644
--- a/server/wsproxy/GCListener.h
+++ b/server/wsproxy/GCListener.h
@@ -44,8 +44,8 @@ private:
 
 public:
     std::shared_ptr<a8::UdpListener> udp_listener_;
+
     unsigned short kcp_socket_handle_ = 1000;
-    std::shared_ptr<std::mutex> kcp_session_mutex_;
     std::map<long long, std::shared_ptr<KcpSession>> kcp_session_addr_hash_;
     std::map<unsigned short, std::shared_ptr<KcpSession>> kcp_session_handle_hash_;
 };