diff --git a/server/wsproxy/CMakeLists.txt b/server/wsproxy/CMakeLists.txt
index bf8ac61..77ac129 100644
--- a/server/wsproxy/CMakeLists.txt
+++ b/server/wsproxy/CMakeLists.txt
@@ -18,7 +18,7 @@ endif()
 set(CMAKE_BUILD_TYPE "Debug")
 set(CMAKE_CXX_FLAGS_RELEASE "-std=gnu++11 -fsanitize=address -fno-omit-frame-pointer")
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11")
-set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DGAME_ID=${GAME_ID} -DMASTER_MODE=${MASTER_MODE}")
+set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DGAME_ID=${GAME_ID} -DMASTER_MODE=${MASTER_MODE} -DA8_TCP_SESSION2=1")
 
 include_directories(
   AFTER
diff --git a/server/wsproxy/app.cc b/server/wsproxy/app.cc
index 3725190..9f81651 100644
--- a/server/wsproxy/app.cc
+++ b/server/wsproxy/app.cc
@@ -71,7 +71,7 @@ static void SavePerfLog()
     #endif
 }
 
-void App::Init(int argc, char* argv[])
+bool App::Init(int argc, char* argv[])
 {
     signal(SIGPIPE, SIG_IGN);
     this->argc = argc;
@@ -79,10 +79,10 @@ void App::Init(int argc, char* argv[])
 
     if (!ParseOpt()) {
         terminated = true;
-        a8::XPrintf("masterserver启动失败,缺少-i参数\n", {});
-        return;
+        a8::XPrintf("wsproxy启动失败,缺少-i参数\n", {});
+        return false;
     }
-    a8::XPrintf("masterserver starting instance_id:%d pid:%d\n", {instance_id, getpid()});
+    a8::XPrintf("wsproxy starting instance_id:%d pid:%d\n", {instance_id, getpid()});
 
     loop_mutex_ = new std::mutex();
     loop_cond_ = new std::condition_variable();
@@ -100,7 +100,7 @@ void App::Init(int argc, char* argv[])
     MasterSvrMgr::Instance()->Init();
     TargetConnMgr::Instance()->Init();
 
-    a8::UdpLog::Instance()->Info("masterserver starting instance_id:%d pid:%d", {instance_id, getpid()});
+    a8::UdpLog::Instance()->Info("wsproxy starting instance_id:%d pid:%d", {instance_id, getpid()});
     {
         int perf_log_time = 1000 * 60 * 5;
         if (getenv("is_dev_env")) {
@@ -113,13 +113,23 @@ void App::Init(int argc, char* argv[])
                                                   SavePerfLog();
                                               });
     }
+    if (HasFlag(1)) {
+        a8::Timer::Instance()->AddDeadLineTimer(
+                                                1000 * 10,
+                                                a8::XParams(),
+                                                [] (const a8::XParams& param)
+                                                {
+                                                    App::Instance()->terminated = true;
+                                                    App::Instance()->NotifyLoopCond();
+                                                }
+                                                );
+    }
+    return true;
 }
 
 void App::UnInit()
 {
-    if (terminated) {
-        return;
-    }
+    a8::XPrintf("wsproxy terminating instance_id:%d pid:%d\n", {instance_id, getpid()});
     MasterSvrMgr::Instance()->UnInit();
     TargetConnMgr::Instance()->UnInit();
     GameClientMgr::Instance()->UnInit();
@@ -129,6 +139,8 @@ void App::UnInit()
     HandlerMgr::Instance()->UnInit();
     UnInitLog();
 
+    FreeSocketMsgQueue();
+    FreeIMMsgQueue();
     delete im_msg_mutex_;
     im_msg_mutex_ = nullptr;
     delete msg_mutex_;
@@ -137,15 +149,13 @@ void App::UnInit()
     loop_cond_ = nullptr;
     delete loop_mutex_;
     loop_mutex_ = nullptr;
+    a8::XPrintf("wsproxy terminated instance_id:%d pid:%d\n", {instance_id, getpid()});
 }
 
 int App::Run()
 {
-    if (terminated) {
-        return 0;
-    }
     int ret = 0;
-    a8::UdpLog::Instance()->Info("masterserver running", {});
+    a8::UdpLog::Instance()->Info("wsproxy running", {});
     while (!terminated) {
         a8::tick_t begin_tick = a8::XGetTickCount();
         QuickExecute();
@@ -476,13 +486,22 @@ void App::UnInitLog()
 bool App::ParseOpt()
 {
     int ch = 0;
-    while ((ch = getopt(argc, argv, "i:")) != -1) {
+    while ((ch = getopt(argc, argv, "i:f:")) != -1) {
         switch (ch) {
         case 'i':
             {
                 instance_id = a8::XValue(optarg);
             }
             break;
+        case 'f':
+            {
+                std::vector<std::string> strings;
+                a8::Split(optarg, strings, ',');
+                for (auto& str : strings) {
+                    flags.insert(a8::XValue(str).GetInt());
+                }
+            }
+            break;
         }
     }
     return instance_id > 0;
@@ -504,3 +523,58 @@ a8::XParams* App::GetContext(long long context_id)
     auto itr = context_hash_.find(context_id);
     return itr != context_hash_.end() ? &(itr->second) : nullptr;
 }
+
+bool App::HasFlag(int flag)
+{
+    return flags.find(flag) != flags.end();
+}
+
+void App::FreeSocketMsgQueue()
+{
+    msg_mutex_->lock();
+    if (!work_node_) {
+        work_node_ = top_node_;
+        top_node_ = nullptr;
+        bot_node_ = nullptr;
+    }
+    while (work_node_) {
+        MsgNode* pdelnode = work_node_;
+        work_node_ = work_node_->next;
+        if (pdelnode->buf) {
+            free(pdelnode->buf);
+        }
+        free(pdelnode);
+        if (!work_node_) {
+            work_node_ = top_node_;
+            top_node_ = nullptr;
+            bot_node_ = nullptr;
+        }
+    }
+    msg_mutex_->unlock();
+}
+
+void App::FreeIMMsgQueue()
+{
+    im_msg_mutex_->lock();
+    if (!im_work_node_) {
+        im_work_node_ = im_top_node_;
+        im_top_node_ = nullptr;
+        im_bot_node_ = nullptr;
+    }
+    while (im_work_node_) {
+        IMMsgNode* pdelnode = im_work_node_;
+        im_work_node_ = im_work_node_->next;
+        if (pdelnode->msgid == f8::IM_SysMsgQueue) {
+            a8::XParams* param = (a8::XParams*)pdelnode->params.param1.GetUserData();
+            delete param;
+        }
+        delete pdelnode;
+        if (!im_work_node_) {
+            im_work_node_ = im_top_node_;
+            im_top_node_ = nullptr;
+            im_bot_node_ = nullptr;
+        }
+    }
+    im_msg_mutex_->unlock();
+}
+
diff --git a/server/wsproxy/app.h b/server/wsproxy/app.h
index 8fdb272..1b3df90 100644
--- a/server/wsproxy/app.h
+++ b/server/wsproxy/app.h
@@ -12,7 +12,7 @@ class App : public a8::Singleton<App>
 
  public:
 
-    void Init(int argc, char* argv[]);
+    bool Init(int argc, char* argv[]);
     void UnInit();
 
     int Run();
@@ -31,6 +31,7 @@ class App : public a8::Singleton<App>
     a8::XParams* AddContext(long long context_id);
     void DelContext(long long context_id);
     a8::XParams* GetContext(long long context_id);
+    bool HasFlag(int flag);
 
 private:
     void QuickExecute();
@@ -49,11 +50,14 @@ private:
     void UnInitLog();
 
     bool ParseOpt();
+    void FreeSocketMsgQueue();
+    void FreeIMMsgQueue();
 
  public:
     int argc = 0;
     char** argv = nullptr;
     volatile bool terminated = false;
+    std::set<int> flags;
     PerfMonitor perf;
     a8::uuid::SnowFlake uuid;
 
diff --git a/server/wsproxy/gameclientmgr.cc b/server/wsproxy/gameclientmgr.cc
index a94a2a8..34eb8be 100644
--- a/server/wsproxy/gameclientmgr.cc
+++ b/server/wsproxy/gameclientmgr.cc
@@ -14,6 +14,10 @@ void GameClientMgr::Init()
 
 void GameClientMgr::UnInit()
 {
+    for (auto& pair : socket_hash_) {
+        delete pair.second;
+    }
+    socket_hash_.clear();
 }
 
 void GameClientMgr::OnClientDisconnect(a8::XParams& param)
diff --git a/server/wsproxy/main.cc b/server/wsproxy/main.cc
index 7dffbf1..3ca4bad 100644
--- a/server/wsproxy/main.cc
+++ b/server/wsproxy/main.cc
@@ -4,8 +4,9 @@
 int main(int argc, char* argv[])
 {
     int exitcode = 0;
-    App::Instance()->Init(argc, argv);
-    exitcode = App::Instance()->Run();
-    App::Instance()->UnInit();
+    if (App::Instance()->Init(argc, argv)) {
+        exitcode = App::Instance()->Run();
+        App::Instance()->UnInit();
+    }
     return exitcode;
 }
diff --git a/server/wsproxy/target_conn.cc b/server/wsproxy/target_conn.cc
index 3d6a2b0..e5c1ea4 100644
--- a/server/wsproxy/target_conn.cc
+++ b/server/wsproxy/target_conn.cc
@@ -94,6 +94,7 @@ void TargetConn::SendStockMsg()
 void TargetConn::ForwardClientMsg(f8::MsgHdr& hdr)
 {
     char* buff = (char*)malloc(sizeof(f8::WSProxyPackHead_C) + hdr.buflen);
+    memset(buff, 0, sizeof(f8::WSProxyPackHead_C));
     f8::WSProxyPackHead_C* head = (f8::WSProxyPackHead_C*)buff;
     head->packlen = hdr.buflen;
     head->msgid = hdr.msgid;
diff --git a/server/wsproxy/target_conn_mgr.cc b/server/wsproxy/target_conn_mgr.cc
index ba1d743..339728e 100644
--- a/server/wsproxy/target_conn_mgr.cc
+++ b/server/wsproxy/target_conn_mgr.cc
@@ -26,6 +26,10 @@ void TargetConnMgr::Init()
 
 void TargetConnMgr::UnInit()
 {
+    for (auto& pair : id_hash_) {
+        pair.second->UnInit();
+        delete pair.second;
+    }
 }
 
 TargetConn* TargetConnMgr::GetConnByKey(const std::string& key)
diff --git a/third_party/a8engine b/third_party/a8engine
index 0765079..0ae4192 160000
--- a/third_party/a8engine
+++ b/third_party/a8engine
@@ -1 +1 @@
-Subproject commit 07650796618d3d5f86bc3749e817bdc4848458b9
+Subproject commit 0ae4192e3a75e5627a80e5131fb4425948f146b6
diff --git a/third_party/framework b/third_party/framework
index 0d1fd33..7af5d3b 160000
--- a/third_party/framework
+++ b/third_party/framework
@@ -1 +1 @@
-Subproject commit 0d1fd33446c6dda16e8ecb5a0ad9b0e42c44deee
+Subproject commit 7af5d3b84aeaa84a2979c24db9db5ed5a43cea2d