diff --git a/3rdpart/ZLToolKit b/3rdpart/ZLToolKit
index 894be819..617b6b1d 160000
--- a/3rdpart/ZLToolKit
+++ b/3rdpart/ZLToolKit
@@ -1 +1 @@
-Subproject commit 894be81929f227583081755288ab0927c077e411
+Subproject commit 617b6b1db23f13e2592b29204b84b1b9dbbf81c0
diff --git a/api/source/mk_common.cpp b/api/source/mk_common.cpp
index a69fdc8c..59bbfde7 100644
--- a/api/source/mk_common.cpp
+++ b/api/source/mk_common.cpp
@@ -174,7 +174,7 @@ API_EXPORT uint16_t API_CALL mk_http_server_start(uint16_t port, int ssl) {
     try {
         http_server[ssl] = std::make_shared<TcpServer>();
         if(ssl){
-            http_server[ssl]->start<TcpSessionWithSSL<HttpSession> >(port);
+            http_server[ssl]->start<SessionWithSSL<HttpSession> >(port);
         } else{
             http_server[ssl]->start<HttpSession>(port);
         }
@@ -191,7 +191,7 @@ API_EXPORT uint16_t API_CALL mk_rtsp_server_start(uint16_t port, int ssl) {
     try {
         rtsp_server[ssl] = std::make_shared<TcpServer>();
         if(ssl){
-            rtsp_server[ssl]->start<TcpSessionWithSSL<RtspSession> >(port);
+            rtsp_server[ssl]->start<SessionWithSSL<RtspSession> >(port);
         }else{
             rtsp_server[ssl]->start<RtspSession>(port);
         }
@@ -208,7 +208,7 @@ API_EXPORT uint16_t API_CALL mk_rtmp_server_start(uint16_t port, int ssl) {
     try {
         rtmp_server[ssl] = std::make_shared<TcpServer>();
         if(ssl){
-            rtmp_server[ssl]->start<TcpSessionWithSSL<RtmpSession> >(port);
+            rtmp_server[ssl]->start<SessionWithSSL<RtmpSession> >(port);
         }else{
             rtmp_server[ssl]->start<RtmpSession>(port);
         }
diff --git a/api/source/mk_tcp.cpp b/api/source/mk_tcp.cpp
index ea15fdb5..2e2dc6e1 100644
--- a/api/source/mk_tcp.cpp
+++ b/api/source/mk_tcp.cpp
@@ -109,19 +109,19 @@ API_EXPORT uint16_t API_CALL mk_sock_info_local_port(const mk_sock_info ctx){
 ////////////////////////////////////////////////////////////////////////////////////////
 API_EXPORT mk_sock_info API_CALL mk_tcp_session_get_sock_info(const mk_tcp_session ctx){
     assert(ctx);
-    TcpSessionForC *session = (TcpSessionForC *)ctx;
+    SessionForC *session = (SessionForC *)ctx;
     return (SockInfo *)session;
 }
 
 API_EXPORT void API_CALL mk_tcp_session_shutdown(const mk_tcp_session ctx,int err,const char *err_msg){
     assert(ctx);
-    TcpSessionForC *session = (TcpSessionForC *)ctx;
+    SessionForC *session = (SessionForC *)ctx;
     session->safeShutdown(SockException((ErrCode)err,err_msg));
 }
 
 API_EXPORT void API_CALL mk_tcp_session_send_buffer(const mk_tcp_session ctx, mk_buffer buffer) {
     assert(ctx && buffer);
-    TcpSessionForC *session = (TcpSessionForC *) ctx;
+    SessionForC *session = (SessionForC *) ctx;
     session->send(*((Buffer::Ptr *) buffer));
 }
 
@@ -134,9 +134,9 @@ API_EXPORT void API_CALL mk_tcp_session_send(const mk_tcp_session ctx, const cha
 API_EXPORT void API_CALL mk_tcp_session_send_buffer_safe(const mk_tcp_session ctx, mk_buffer buffer) {
     assert(ctx && buffer);
     try {
-        std::weak_ptr<TcpSession> weak_session = ((TcpSessionForC *) ctx)->shared_from_this();
+        std::weak_ptr<Session> weak_session = ((SessionForC *) ctx)->shared_from_this();
         auto ref = mk_buffer_ref(buffer);
-        ((TcpSessionForC *) ctx)->async([weak_session, ref]() {
+        ((SessionForC *) ctx)->async([weak_session, ref]() {
             auto session_session = weak_session.lock();
             if (session_session) {
                 session_session->send(*((Buffer::Ptr *) ref));
@@ -149,16 +149,16 @@ API_EXPORT void API_CALL mk_tcp_session_send_buffer_safe(const mk_tcp_session ct
 }
 
 API_EXPORT mk_tcp_session_ref API_CALL mk_tcp_session_ref_from(const mk_tcp_session ctx) {
-    auto ref = ((TcpSessionForC *) ctx)->shared_from_this();
-    return new std::shared_ptr<TcpSessionForC>(std::dynamic_pointer_cast<TcpSessionForC>(ref));
+    auto ref = ((SessionForC *) ctx)->shared_from_this();
+    return new std::shared_ptr<SessionForC>(std::dynamic_pointer_cast<SessionForC>(ref));
 }
 
 API_EXPORT void mk_tcp_session_ref_release(const mk_tcp_session_ref ref) {
-    delete (std::shared_ptr<TcpSessionForC> *) ref;
+    delete (std::shared_ptr<SessionForC> *) ref;
 }
 
 API_EXPORT mk_tcp_session mk_tcp_session_from_ref(const mk_tcp_session_ref ref) {
-    return ((std::shared_ptr<TcpSessionForC> *) ref)->get();
+    return ((std::shared_ptr<SessionForC> *) ref)->get();
 }
 
 API_EXPORT void API_CALL mk_tcp_session_send_safe(const mk_tcp_session ctx, const char *data, size_t len) {
@@ -167,30 +167,30 @@ API_EXPORT void API_CALL mk_tcp_session_send_safe(const mk_tcp_session ctx, cons
     mk_buffer_unref(buffer);
 }
 
-////////////////////////////////////////TcpSessionForC////////////////////////////////////////////////
+////////////////////////////////////////SessionForC////////////////////////////////////////////////
 static TcpServer::Ptr s_tcp_server[4];
 static mk_tcp_session_events s_events_server = {0};
 
-TcpSessionForC::TcpSessionForC(const Socket::Ptr &pSock) : TcpSession(pSock) {
+SessionForC::SessionForC(const Socket::Ptr &pSock) : Session(pSock) {
     _local_port = get_local_port();
     if (s_events_server.on_mk_tcp_session_create) {
         s_events_server.on_mk_tcp_session_create(_local_port,this);
     }
 }
 
-void TcpSessionForC::onRecv(const Buffer::Ptr &buffer) {
+void SessionForC::onRecv(const Buffer::Ptr &buffer) {
     if (s_events_server.on_mk_tcp_session_data) {
         s_events_server.on_mk_tcp_session_data(_local_port, this, (mk_buffer)&buffer);
     }
 }
 
-void TcpSessionForC::onError(const SockException &err) {
+void SessionForC::onError(const SockException &err) {
     if (s_events_server.on_mk_tcp_session_disconnect) {
         s_events_server.on_mk_tcp_session_disconnect(_local_port,this, err.getErrCode(), err.what());
     }
 }
 
-void TcpSessionForC::onManager() {
+void SessionForC::onManager() {
     if (s_events_server.on_mk_tcp_session_manager) {
         s_events_server.on_mk_tcp_session_manager(_local_port,this);
     }
@@ -202,13 +202,13 @@ void stopAllTcpServer(){
 
 API_EXPORT void API_CALL mk_tcp_session_set_user_data(mk_tcp_session session,void *user_data){
     assert(session);
-    TcpSessionForC *obj = (TcpSessionForC *)session;
+    SessionForC *obj = (SessionForC *)session;
     obj->_user_data = user_data;
 }
 
 API_EXPORT void* API_CALL mk_tcp_session_get_user_data(mk_tcp_session session){
     assert(session);
-    TcpSessionForC *obj = (TcpSessionForC *)session;
+    SessionForC *obj = (SessionForC *)session;
     return obj->_user_data;
 }
 
@@ -226,18 +226,18 @@ API_EXPORT uint16_t API_CALL mk_tcp_server_start(uint16_t port, mk_tcp_type type
         s_tcp_server[type] = std::make_shared<TcpServer>();
         switch (type) {
             case mk_type_tcp:
-                s_tcp_server[type]->start<TcpSessionForC>(port);
+                s_tcp_server[type]->start<SessionForC>(port);
                 break;
             case mk_type_ssl:
-                s_tcp_server[type]->start<TcpSessionWithSSL<TcpSessionForC> >(port);
+                s_tcp_server[type]->start<SessionWithSSL<SessionForC> >(port);
                 break;
             case mk_type_ws:
                 //此处你也可以修改WebSocketHeader::BINARY
-                s_tcp_server[type]->start<WebSocketSession<TcpSessionForC, HttpSession, WebSocketHeader::TEXT> >(port);
+                s_tcp_server[type]->start<WebSocketSession<SessionForC, HttpSession, WebSocketHeader::TEXT> >(port);
                 break;
             case mk_type_wss:
                 //此处你也可以修改WebSocketHeader::BINARY
-                s_tcp_server[type]->start<WebSocketSession<TcpSessionForC, HttpsSession, WebSocketHeader::TEXT> >(port);
+                s_tcp_server[type]->start<WebSocketSession<SessionForC, HttpsSession, WebSocketHeader::TEXT> >(port);
                 break;
             default:
                 return 0;
@@ -295,7 +295,7 @@ TcpClientForC::Ptr *mk_tcp_client_create_l(mk_tcp_client_events *events, mk_tcp_
         case mk_type_tcp:
             return new TcpClientForC::Ptr(new TcpClientForC(events));
         case mk_type_ssl:
-            return (TcpClientForC::Ptr *)new std::shared_ptr<TcpSessionWithSSL<TcpClientForC> >(new TcpSessionWithSSL<TcpClientForC>(events));
+            return (TcpClientForC::Ptr *)new std::shared_ptr<SessionWithSSL<TcpClientForC> >(new SessionWithSSL<TcpClientForC>(events));
         case mk_type_ws:
             //此处你也可以修改WebSocketHeader::BINARY
             return (TcpClientForC::Ptr *)new std::shared_ptr<WebSocketClient<TcpClientForC, WebSocketHeader::TEXT, false> >(new WebSocketClient<TcpClientForC, WebSocketHeader::TEXT, false>(events));
diff --git a/api/source/mk_tcp_private.h b/api/source/mk_tcp_private.h
index 46cdc6f3..053602dc 100644
--- a/api/source/mk_tcp_private.h
+++ b/api/source/mk_tcp_private.h
@@ -13,7 +13,7 @@
 
 #include "mk_tcp.h"
 #include "Network/TcpClient.h"
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 
 class TcpClientForC : public toolkit::TcpClient {
 public:
@@ -31,10 +31,10 @@ private:
     mk_tcp_client _client;
 };
 
-class TcpSessionForC : public toolkit::TcpSession {
+class SessionForC : public toolkit::Session {
 public:
-    TcpSessionForC(const toolkit::Socket::Ptr &pSock) ;
-    ~TcpSessionForC() override = default;
+    SessionForC(const toolkit::Socket::Ptr &pSock) ;
+    ~SessionForC() override = default;
     void onRecv(const toolkit::Buffer::Ptr &buffer) override ;
     void onError(const toolkit::SockException &err) override;
     void onManager() override;
diff --git a/api/source/mk_thread.cpp b/api/source/mk_thread.cpp
index 42ed5fef..f3c06ff4 100644
--- a/api/source/mk_thread.cpp
+++ b/api/source/mk_thread.cpp
@@ -18,7 +18,7 @@ using namespace toolkit;
 
 API_EXPORT mk_thread API_CALL mk_thread_from_tcp_session(mk_tcp_session ctx){
     assert(ctx);
-    TcpSessionForC *obj = (TcpSessionForC *)ctx;
+    SessionForC *obj = (SessionForC *)ctx;
     return obj->getPoller().get();
 }
 
diff --git a/postman/ZLMediaKit.postman_collection.json b/postman/ZLMediaKit.postman_collection.json
index 36654ae0..a67aa423 100644
--- a/postman/ZLMediaKit.postman_collection.json
+++ b/postman/ZLMediaKit.postman_collection.json
@@ -348,7 +348,7 @@
 			"response": []
 		},
 		{
-			"name": "获取TcpSession列表(getAllSession)",
+			"name": "获取Session列表(getAllSession)",
 			"request": {
 				"method": "GET",
 				"header": [],
diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index df34cd5f..41b88dcd 100755
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -854,7 +854,7 @@ void installWebApi() {
         val["count_closed"] = count_closed;
     });
 
-    //获取所有TcpSession列表信息
+    //获取所有Session列表信息
     //可以根据本地端口和远端ip来筛选
     //测试url(筛选某端口下的tcp会话) http://127.0.0.1/index/api/getAllSession?local_port=1935
     api_regist("/index/api/getAllSession",[](API_ARGS_MAP){
diff --git a/server/WebHook.cpp b/server/WebHook.cpp
index 4544d30b..b66707f5 100755
--- a/server/WebHook.cpp
+++ b/server/WebHook.cpp
@@ -15,7 +15,7 @@
 #include "Common/config.h"
 #include "Common/MediaSource.h"
 #include "Http/HttpRequester.h"
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 #include "Rtsp/RtspSession.h"
 #include "Http/HttpSession.h"
 #include "WebHook.h"
diff --git a/src/Common/MediaSource.cpp b/src/Common/MediaSource.cpp
index 5f30e215..bcd16cb9 100644
--- a/src/Common/MediaSource.cpp
+++ b/src/Common/MediaSource.cpp
@@ -11,7 +11,7 @@
 #include "Util/util.h"
 #include "Util/NoticeCenter.h"
 #include "Network/sockutil.h"
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 #include "MediaSource.h"
 #include "Common/config.h"
 #include "Record/MP4Reader.h"
diff --git a/src/Http/HttpFileManager.cpp b/src/Http/HttpFileManager.cpp
index a7d90497..50014825 100644
--- a/src/Http/HttpFileManager.cpp
+++ b/src/Http/HttpFileManager.cpp
@@ -181,7 +181,7 @@ static bool makeFolderMenu(const string &httpPath, const string &strFullPath, st
 }
 
 //拦截hls的播放请求
-static bool emitHlsPlayed(const Parser &parser, const MediaInfo &media_info, const HttpSession::HttpAccessPathInvoker &invoker,TcpSession &sender){
+static bool emitHlsPlayed(const Parser &parser, const MediaInfo &media_info, const HttpSession::HttpAccessPathInvoker &invoker,Session &sender){
     //访问的hls.m3u8结尾，我们转换成kBroadcastMediaPlayed事件
     Broadcast::AuthInvoker auth_invoker = [invoker](const string &err) {
         //cookie有效期为kHlsCookieSecond
@@ -236,7 +236,7 @@ public:
  * 4、cookie中记录的url参数是否跟本次url参数一致，如果一致直接返回客户端错误码
  * 5、触发kBroadcastHttpAccess事件
  */
-static void canAccessPath(TcpSession &sender, const Parser &parser, const MediaInfo &media_info, bool is_dir,
+static void canAccessPath(Session &sender, const Parser &parser, const MediaInfo &media_info, bool is_dir,
                           const function<void(const string &err_msg, const HttpServerCookie::Ptr &cookie)> &callback) {
     //获取用户唯一id
     auto uid = parser.Params();
@@ -353,7 +353,7 @@ static string pathCat(const string &a, const string &b){
  * @param file_path 文件绝对路径
  * @param cb 回调对象
  */
-static void accessFile(TcpSession &sender, const Parser &parser, const MediaInfo &media_info, const string &file_path, const HttpFileManager::invoker &cb) {
+static void accessFile(Session &sender, const Parser &parser, const MediaInfo &media_info, const string &file_path, const HttpFileManager::invoker &cb) {
     bool is_hls = end_with(file_path, kHlsSuffix);
     if (!is_hls && !File::fileExist(file_path.data())) {
         //文件不存在且不是hls,那么直接返回404
@@ -366,7 +366,7 @@ static void accessFile(TcpSession &sender, const Parser &parser, const MediaInfo
         replace(const_cast<string &>(media_info._streamid), kHlsSuffix, "");
     }
 
-    weak_ptr<TcpSession> weakSession = sender.shared_from_this();
+    weak_ptr<Session> weakSession = sender.shared_from_this();
     //判断是否有权限访问该文件
     canAccessPath(sender, parser, media_info, false, [cb, file_path, parser, is_hls, media_info, weakSession](const string &err_msg, const HttpServerCookie::Ptr &cookie) {
         auto strongSession = weakSession.lock();
@@ -456,7 +456,7 @@ static void accessFile(TcpSession &sender, const Parser &parser, const MediaInfo
     });
 }
 
-static string getFilePath(const Parser &parser,const MediaInfo &media_info, TcpSession &sender){
+static string getFilePath(const Parser &parser,const MediaInfo &media_info, Session &sender){
     GET_CONFIG(bool, enableVhost, General::kEnableVhost);
     GET_CONFIG(string, rootPath, Http::kRootPath);
     GET_CONFIG_FUNC(StrCaseMap, virtualPathMap, Http::kVirtualPath, [](const string &str) {
@@ -491,7 +491,7 @@ static string getFilePath(const Parser &parser,const MediaInfo &media_info, TcpS
  * @param parser http请求
  * @param cb 回调对象
  */
-void HttpFileManager::onAccessPath(TcpSession &sender, Parser &parser, const HttpFileManager::invoker &cb) {
+void HttpFileManager::onAccessPath(Session &sender, Parser &parser, const HttpFileManager::invoker &cb) {
     auto fullUrl = string(HTTP_SCHEMA) + "://" + parser["Host"] + parser.FullUrl();
     MediaInfo media_info(fullUrl);
     auto file_path = getFilePath(parser, media_info, sender);
diff --git a/src/Http/HttpFileManager.h b/src/Http/HttpFileManager.h
index 7a3766b1..d30b89b3 100644
--- a/src/Http/HttpFileManager.h
+++ b/src/Http/HttpFileManager.h
@@ -14,7 +14,7 @@
 #include "HttpBody.h"
 #include "HttpCookie.h"
 #include "Common/Parser.h"
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 #include "Util/function_traits.h"
 
 namespace mediakit {
@@ -54,7 +54,7 @@ public:
      * @param parser http请求
      * @param cb 回调对象
     */
-    static void onAccessPath(toolkit::TcpSession &sender, Parser &parser, const invoker &cb);
+    static void onAccessPath(toolkit::Session &sender, Parser &parser, const invoker &cb);
 
     /**
      * 获取mime值
diff --git a/src/Http/HttpSession.cpp b/src/Http/HttpSession.cpp
index a0d3ad28..fd59416b 100644
--- a/src/Http/HttpSession.cpp
+++ b/src/Http/HttpSession.cpp
@@ -23,7 +23,7 @@ using namespace toolkit;
 
 namespace mediakit {
 
-HttpSession::HttpSession(const Socket::Ptr &pSock) : TcpSession(pSock) {
+HttpSession::HttpSession(const Socket::Ptr &pSock) : Session(pSock) {
     TraceP(this);
     GET_CONFIG(uint32_t,keep_alive_sec,Http::kKeepAliveSecond);
     pSock->setSendTimeOutSecond(keep_alive_sec);
@@ -440,7 +440,7 @@ class AsyncSenderData {
 public:
     friend class AsyncSender;
     typedef std::shared_ptr<AsyncSenderData> Ptr;
-    AsyncSenderData(const TcpSession::Ptr &session, const HttpBody::Ptr &body, bool close_when_complete) {
+    AsyncSenderData(const Session::Ptr &session, const HttpBody::Ptr &body, bool close_when_complete) {
         _session = dynamic_pointer_cast<HttpSession>(session);
         _body = body;
         _close_when_complete = close_when_complete;
@@ -675,7 +675,7 @@ std::string HttpSession::get_peer_ip() {
     if(!forwarded_ip_header.empty() && !_parser.getHeader()[forwarded_ip_header].empty()){
         return _parser.getHeader()[forwarded_ip_header];
     }
-    return TcpSession::get_peer_ip();
+    return Session::get_peer_ip();
 }
 
 void HttpSession::Handle_Req_POST(ssize_t &content_len) {
diff --git a/src/Http/HttpSession.h b/src/Http/HttpSession.h
index 6f5bebdf..dadb5e52 100644
--- a/src/Http/HttpSession.h
+++ b/src/Http/HttpSession.h
@@ -12,7 +12,7 @@
 #define SRC_HTTP_HTTPSESSION_H_
 
 #include <functional>
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 #include "Rtmp/RtmpMediaSource.h"
 #include "Rtmp/FlvMuxer.h"
 #include "HttpRequestSplitter.h"
@@ -24,7 +24,7 @@
 
 namespace mediakit {
 
-class HttpSession: public toolkit::TcpSession,
+class HttpSession: public toolkit::Session,
                    public FlvMuxer,
                    public HttpRequestSplitter,
                    public WebSocketSplitter {
@@ -139,7 +139,7 @@ private:
     std::function<bool (const char *data,size_t len) > _contentCallBack;
 };
 
-using HttpsSession = toolkit::TcpSessionWithSSL<HttpSession>;
+using HttpsSession = toolkit::SessionWithSSL<HttpSession>;
 
 } /* namespace mediakit */
 
diff --git a/src/Http/WebSocketSession.h b/src/Http/WebSocketSession.h
index 832fe338..c7eb9b8f 100644
--- a/src/Http/WebSocketSession.h
+++ b/src/Http/WebSocketSession.h
@@ -27,18 +27,18 @@ public:
 };
 
 /**
- * 该类实现了TcpSession派生类发送数据的截取
+ * 该类实现了Session派生类发送数据的截取
  * 目的是发送业务数据前进行websocket协议的打包
  */
-template <typename TcpSessionType>
-class TcpSessionTypeImp : public TcpSessionType, public SendInterceptor{
+template <typename SessionType>
+class SessionTypeImp : public SessionType, public SendInterceptor{
 public:
-    typedef std::shared_ptr<TcpSessionTypeImp> Ptr;
+    using Ptr = std::shared_ptr<SessionTypeImp>;
 
-    TcpSessionTypeImp(const mediakit::Parser &header, const mediakit::HttpSession &parent, const toolkit::Socket::Ptr &pSock) :
-            TcpSessionType(pSock), _identifier(parent.getIdentifier()) {}
+    SessionTypeImp(const mediakit::Parser &header, const mediakit::HttpSession &parent, const toolkit::Socket::Ptr &pSock) :
+            SessionType(pSock), _identifier(parent.getIdentifier()) {}
 
-    ~TcpSessionTypeImp() {}
+    ~SessionTypeImp() = default;
 
     /**
      * 设置发送数据截取回调函数
@@ -58,7 +58,7 @@ protected:
         if (_beforeSendCB) {
             return _beforeSendCB(buf);
         }
-        return TcpSessionType::send(std::move(buf));
+        return SessionType::send(std::move(buf));
     }
 
     std::string getIdentifier() const override {
@@ -70,12 +70,12 @@ private:
     onBeforeSendCB _beforeSendCB;
 };
 
-template <typename TcpSessionType>
-class TcpSessionCreator {
+template <typename SessionType>
+class SessionCreator {
 public:
-    //返回的TcpSession必须派生于SendInterceptor，可以返回null
-    toolkit::TcpSession::Ptr operator()(const mediakit::Parser &header, const mediakit::HttpSession &parent, const toolkit::Socket::Ptr &pSock){
-        return std::make_shared<TcpSessionTypeImp<TcpSessionType> >(header,parent,pSock);
+    //返回的Session必须派生于SendInterceptor，可以返回null
+    toolkit::Session::Ptr operator()(const mediakit::Parser &header, const mediakit::HttpSession &parent, const toolkit::Socket::Ptr &pSock){
+        return std::make_shared<SessionTypeImp<SessionType> >(header,parent,pSock);
     }
 };
 
@@ -228,15 +228,15 @@ private:
     std::string _payload_cache;
     std::string _payload_section;
     std::weak_ptr<toolkit::Server> _weak_server;
-    toolkit::TcpSession::Ptr _session;
+    toolkit::Session::Ptr _session;
     Creator _creator;
 };
 
 
-template<typename TcpSessionType,typename HttpSessionType = mediakit::HttpSession, mediakit::WebSocketHeader::Type DataType = mediakit::WebSocketHeader::TEXT>
-class WebSocketSession : public WebSocketSessionBase<TcpSessionCreator<TcpSessionType>,HttpSessionType,DataType>{
+template<typename SessionType,typename HttpSessionType = mediakit::HttpSession, mediakit::WebSocketHeader::Type DataType = mediakit::WebSocketHeader::TEXT>
+class WebSocketSession : public WebSocketSessionBase<SessionCreator<SessionType>,HttpSessionType,DataType>{
 public:
-    WebSocketSession(const toolkit::Socket::Ptr &pSock) : WebSocketSessionBase<TcpSessionCreator<TcpSessionType>,HttpSessionType,DataType>(pSock){}
+    WebSocketSession(const toolkit::Socket::Ptr &pSock) : WebSocketSessionBase<SessionCreator<SessionType>,HttpSessionType,DataType>(pSock){}
     virtual ~WebSocketSession(){}
 };
 
diff --git a/src/Rtmp/RtmpSession.cpp b/src/Rtmp/RtmpSession.cpp
index 1bda933b..9d8acf51 100644
--- a/src/Rtmp/RtmpSession.cpp
+++ b/src/Rtmp/RtmpSession.cpp
@@ -17,7 +17,7 @@ using namespace toolkit;
 
 namespace mediakit {
 
-RtmpSession::RtmpSession(const Socket::Ptr &sock) : TcpSession(sock) {
+RtmpSession::RtmpSession(const Socket::Ptr &sock) : Session(sock) {
     DebugP(this);
     GET_CONFIG(uint32_t,keep_alive_sec,Rtmp::kKeepAliveSecond);
     sock->setSendTimeOutSecond(keep_alive_sec);
diff --git a/src/Rtmp/RtmpSession.h b/src/Rtmp/RtmpSession.h
index cc8344e5..d124d858 100644
--- a/src/Rtmp/RtmpSession.h
+++ b/src/Rtmp/RtmpSession.h
@@ -20,12 +20,12 @@
 #include "RtmpMediaSourceImp.h"
 #include "Util/util.h"
 #include "Util/TimeTicker.h"
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 #include "Common/Stamp.h"
 
 namespace mediakit {
 
-class RtmpSession : public toolkit::TcpSession, public RtmpProtocol, public MediaSourceEvent {
+class RtmpSession : public toolkit::Session, public RtmpProtocol, public MediaSourceEvent {
 public:
     using Ptr = std::shared_ptr<RtmpSession>;
 
@@ -109,7 +109,7 @@ private:
 /**
  * 支持ssl加密的rtmp服务器
  */
-using RtmpSessionWithSSL = toolkit::TcpSessionWithSSL<RtmpSession>;
+using RtmpSessionWithSSL = toolkit::SessionWithSSL<RtmpSession>;
 
 } /* namespace mediakit */
 #endif /* SRC_RTMP_RTMPSESSION_H_ */
diff --git a/src/Rtp/RtpSession.h b/src/Rtp/RtpSession.h
index 31e804c3..fa346802 100644
--- a/src/Rtp/RtpSession.h
+++ b/src/Rtp/RtpSession.h
@@ -13,7 +13,7 @@
 
 #if defined(ENABLE_RTPPROXY)
 
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 #include "RtpSplitter.h"
 #include "RtpProcess.h"
 #include "Util/TimeTicker.h"
diff --git a/src/Rtsp/RtspSession.cpp b/src/Rtsp/RtspSession.cpp
index 0faf852a..2a67a18e 100644
--- a/src/Rtsp/RtspSession.cpp
+++ b/src/Rtsp/RtspSession.cpp
@@ -49,7 +49,7 @@ static unordered_map<string, weak_ptr<RtspSession> > g_mapGetter;
 //对g_mapGetter上锁保护
 static recursive_mutex g_mtxGetter;
 
-RtspSession::RtspSession(const Socket::Ptr &sock) : TcpSession(sock) {
+RtspSession::RtspSession(const Socket::Ptr &sock) : Session(sock) {
     DebugP(this);
     GET_CONFIG(uint32_t,keep_alive_sec,Rtsp::kKeepAliveSecond);
     sock->setSendTimeOutSecond(keep_alive_sec);
@@ -1078,7 +1078,7 @@ ssize_t RtspSession::send(Buffer::Ptr pkt){
 //		DebugP(this) << pkt->data();
 //	}
     _bytes_usage += pkt->size();
-    return TcpSession::send(std::move(pkt));
+    return Session::send(std::move(pkt));
 }
 
 bool RtspSession::sendRtspResponse(const string &res_code, const std::initializer_list<string> &header, const string &sdp, const char *protocol) {
diff --git a/src/Rtsp/RtspSession.h b/src/Rtsp/RtspSession.h
index 10c0c66e..fb8f080b 100644
--- a/src/Rtsp/RtspSession.h
+++ b/src/Rtsp/RtspSession.h
@@ -18,7 +18,7 @@
 #include "Util/util.h"
 #include "Util/logger.h"
 #include "Common/config.h"
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 #include "Player/PlayerBase.h"
 #include "RtpMultiCaster.h"
 #include "RtspMediaSource.h"
@@ -52,7 +52,7 @@ private:
     Buffer::Ptr _rtp;
 };
 
-class RtspSession : public toolkit::TcpSession, public RtspSplitter, public RtpReceiver, public MediaSourceEvent {
+class RtspSession : public toolkit::Session, public RtspSplitter, public RtpReceiver, public MediaSourceEvent {
 public:
     using Ptr = std::shared_ptr<RtspSession>;
     using onGetRealm = std::function<void(const std::string &realm)>;
@@ -62,7 +62,7 @@ public:
 
     RtspSession(const toolkit::Socket::Ptr &sock);
     virtual ~RtspSession();
-    ////TcpSession override////
+    ////Session override////
     void onRecv(const toolkit::Buffer::Ptr &buf) override;
     void onError(const toolkit::SockException &err) override;
     void onManager() override;
@@ -94,7 +94,7 @@ protected:
     // 由于支持断连续推，存在OwnerPoller变更的可能
     toolkit::EventPoller::Ptr getOwnerPoller(MediaSource &sender) override;
 
-    /////TcpSession override////
+    /////Session override////
     ssize_t send(toolkit::Buffer::Ptr pkt) override;
     //收到RTCP包回调
     virtual void onRtcpPacket(int track_idx, SdpTrack::Ptr &track, const char *data, size_t len);
@@ -225,7 +225,7 @@ private:
 /**
  * 支持ssl加密的rtsp服务器，可用于诸如亚马逊echo show这样的设备访问
  */
-using RtspSessionWithSSL = toolkit::TcpSessionWithSSL<RtspSession>;
+using RtspSessionWithSSL = toolkit::SessionWithSSL<RtspSession>;
 
 } /* namespace mediakit */
 
diff --git a/src/Shell/ShellSession.cpp b/src/Shell/ShellSession.cpp
index 79c7b1b9..fe3ac75b 100644
--- a/src/Shell/ShellSession.cpp
+++ b/src/Shell/ShellSession.cpp
@@ -24,7 +24,7 @@ static onceToken s_token([]() {
     REGIST_CMD(media);
 }, nullptr);
 
-ShellSession::ShellSession(const Socket::Ptr &_sock) : TcpSession(_sock) {
+ShellSession::ShellSession(const Socket::Ptr &_sock) : Session(_sock) {
     DebugP(this);
     pleaseInputUser();
 }
diff --git a/src/Shell/ShellSession.h b/src/Shell/ShellSession.h
index f061a55f..6f1a1b7b 100644
--- a/src/Shell/ShellSession.h
+++ b/src/Shell/ShellSession.h
@@ -14,11 +14,11 @@
 #include <functional>
 #include "Common/config.h"
 #include "Util/TimeTicker.h"
-#include "Network/TcpSession.h"
+#include "Network/Session.h"
 
 namespace mediakit {
 
-class ShellSession: public toolkit::TcpSession {
+class ShellSession: public toolkit::Session {
 public:
     ShellSession(const toolkit::Socket::Ptr &_sock);
     virtual ~ShellSession();
diff --git a/srt/SrtSession.cpp b/srt/SrtSession.cpp
index b6a8a839..5faa02d2 100644
--- a/srt/SrtSession.cpp
+++ b/srt/SrtSession.cpp
@@ -8,7 +8,7 @@ namespace SRT {
 using namespace mediakit;
 
 SrtSession::SrtSession(const Socket::Ptr &sock)
-    : UdpSession(sock) {
+    : Session(sock) {
     socklen_t addr_len = sizeof(_peer_addr);
     memset(&_peer_addr, 0, addr_len);
     // TraceL<<"before addr len "<<addr_len;
diff --git a/srt/SrtSession.hpp b/srt/SrtSession.hpp
index 342a4a91..004a61a1 100644
--- a/srt/SrtSession.hpp
+++ b/srt/SrtSession.hpp
@@ -8,7 +8,7 @@ namespace SRT {
 
 using namespace toolkit;
 
-class SrtSession : public UdpSession {
+class SrtSession : public Session {
 public:
     SrtSession(const Socket::Ptr &sock);
     ~SrtSession() override;
diff --git a/tests/test_wsServer.cpp b/tests/test_wsServer.cpp
index f3ebda9d..90dd645e 100644
--- a/tests/test_wsServer.cpp
+++ b/tests/test_wsServer.cpp
@@ -22,9 +22,9 @@ using namespace mediakit;
 /**
 * 回显会话
 */
-class EchoSession : public TcpSession {
+class EchoSession : public Session {
 public:
-    EchoSession(const Socket::Ptr &pSock) : TcpSession(pSock){
+    EchoSession(const Socket::Ptr &pSock) : Session(pSock){
         DebugL;
     }
     virtual ~EchoSession(){
@@ -32,7 +32,7 @@ public:
     }
 
     void attachServer(const Server &server) override{
-        DebugL << getIdentifier() << " " << TcpSession::getIdentifier();
+        DebugL << getIdentifier() << " " << Session::getIdentifier();
     }
     void onRecv(const Buffer::Ptr &buffer) override {
         //回显数据
@@ -49,9 +49,9 @@ public:
 };
 
 
-class EchoSessionWithUrl : public TcpSession {
+class EchoSessionWithUrl : public Session {
 public:
-    EchoSessionWithUrl(const Socket::Ptr &pSock) : TcpSession(pSock){
+    EchoSessionWithUrl(const Socket::Ptr &pSock) : Session(pSock){
         DebugL;
     }
     virtual ~EchoSessionWithUrl(){
@@ -59,7 +59,7 @@ public:
     }
 
     void attachServer(const Server &server) override{
-        DebugL << getIdentifier() << " " << TcpSession::getIdentifier();
+        DebugL << getIdentifier() << " " << Session::getIdentifier();
     }
     void onRecv(const Buffer::Ptr &buffer) override {
         //回显数据
@@ -80,13 +80,13 @@ public:
  * 此对象可以根据websocket 客户端访问的url选择创建不同的对象
  */
 struct EchoSessionCreator {
-    //返回的TcpSession必须派生于SendInterceptor，可以返回null(拒绝连接)
-    TcpSession::Ptr operator()(const Parser &header, const HttpSession &parent, const Socket::Ptr &pSock) {
+    //返回的Session必须派生于SendInterceptor，可以返回null(拒绝连接)
+    Session::Ptr operator()(const Parser &header, const HttpSession &parent, const Socket::Ptr &pSock) {
 //        return nullptr;
         if (header.Url() == "/") {
-            return std::make_shared<TcpSessionTypeImp<EchoSession> >(header, parent, pSock);
+            return std::make_shared<SessionTypeImp<EchoSession> >(header, parent, pSock);
         }
-        return std::make_shared<TcpSessionTypeImp<EchoSessionWithUrl> >(header, parent, pSock);
+        return std::make_shared<SessionTypeImp<EchoSessionWithUrl> >(header, parent, pSock);
     }
 };
 
@@ -107,7 +107,7 @@ int main(int argc, char *argv[]) {
         httpsSrv->start<WebSocketSessionBase<EchoSessionCreator, HttpsSession> >(443);//默认443
 
         TcpServer::Ptr httpSrvOld(new TcpServer());
-        //兼容之前的代码(但是不支持根据url选择生成TcpSession类型)
+        //兼容之前的代码(但是不支持根据url选择生成Session类型)
         httpSrvOld->start<WebSocketSession<EchoSession, HttpSession> >(8080);
 
         DebugL << "请打开网页:http://www.websocket-test.com/,进行测试";