diff --git a/examples/proto_debuger/base_form.cpp b/examples/proto_debuger/base_form.cpp
index 8d3747e5..fce48815 100644
--- a/examples/proto_debuger/base_form.cpp
+++ b/examples/proto_debuger/base_form.cpp
@@ -127,13 +127,13 @@ LRESULT BasicForm::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
 			}
 		}
 		mMonitor->GetRootNode()->GetChildNode(1)->RemoveChildNode(p);
-		delete mRightShow;
+//		delete mRightShow;
 		mRightShow = nullptr;
 	}
+
 	if (uMsg == WM_USER_TCP_SERVER_CLOSE) {
 		wprintf(L"close %s\r\n", ((wstring*)wParam)->c_str());
 		mRightShow->SetVisible(false);
-		mRightSide->SetAutoDestroy(true);
 		mRightSide->RemoveAll();
 
 		mTcpServerForm.erase(*(wstring*)(wParam));
@@ -146,8 +146,9 @@ LRESULT BasicForm::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
 				break;
 			}
 		}
-		mMonitor->GetRootNode()->GetChildNode(2)->RemoveChildNode(p);
-		delete mRightShow;
+		if(nullptr != p)
+			mMonitor->GetRootNode()->GetChildNode(2)->RemoveChildNode(p);
+		//delete mRightShow;
 		mRightShow = nullptr;
 	}
 	if (uMsg == WM_USER_POS_CHANGED) {
@@ -393,7 +394,6 @@ LRESULT BasicForm::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
 						p->SetVisible(true);
 						mRightShow = p;
 						mRightSide->SelectItem(p->GetName());
-
 					}
 					else {
 						p->SetVisible(true);
diff --git a/examples/proto_debuger/serial_port.h b/examples/proto_debuger/serial_port.h
index f7e0a0a9..d9d5b2f0 100644
--- a/examples/proto_debuger/serial_port.h
+++ b/examples/proto_debuger/serial_port.h
@@ -5,7 +5,6 @@
 
 using namespace std;
 
-
 typedef struct{
 	wstring name;
 	UINT port_num;
@@ -31,8 +30,6 @@ typedef struct {
 
 class SerialPort
 {
-
-
 public:
 	SerialPort();
 	~SerialPort();
@@ -65,16 +62,12 @@ public:
 
 	//检查指定串口状态
 	static int PortState(UINT PortNo);
-
 	//清空指定串口缓冲区
 	static void ClearCom(UINT PortNo);
-
 	//指定端口RTS信号检测，用于脚踏开关信号触发，
 	static int CheckRTS(UINT PortNo);
 public:
 	//static UINT PortNum;				//串口端口号
 	static map<int, HANDLE> ComMap;
-
-
 };
 
diff --git a/examples/proto_debuger/tcp_client.cpp b/examples/proto_debuger/tcp_client.cpp
index 170b7b0a..3535e1fb 100644
--- a/examples/proto_debuger/tcp_client.cpp
+++ b/examples/proto_debuger/tcp_client.cpp
@@ -40,10 +40,13 @@ int ThreadRun(TcpClientLibevent *p) {
                 //todo linux鐗堟湰sleep
 #endif
             }else {
+                std::cout << "p->Dispatch()";
 				ret = p->Dispatch();
             }
         }
     }
+	std::cout << "p->Dispatch() finished";
+
     return 0;
 }
 
@@ -164,6 +167,8 @@ int TcpClientLibevent::ConnectServer() {
         bufferevent_free(mBev);
         mBev = nullptr;
         printf("Connect failed\n");
+		mMux.unlock();
+
         return -1;
     }
     this->mStatus = TcpClientLibevent::CONNECTING;
@@ -223,6 +228,7 @@ int TcpClientLibevent::SetObserver(TcpClientLibevent::TcpClientObserver *ob) {
 }
 
 int TcpClientLibevent::Dispatch() {
+    std::cout << "Dispatch\r\n";
     return event_base_dispatch(mBase);;
 }
 
diff --git a/examples/proto_debuger/tcp_client.h b/examples/proto_debuger/tcp_client.h
index e4d8aa61..f6cb3181 100644
--- a/examples/proto_debuger/tcp_client.h
+++ b/examples/proto_debuger/tcp_client.h
@@ -60,12 +60,15 @@ public:
     TcpClientLibevent(std::string addrinfo, int port, TcpClientObserver* p);
     ~TcpClientLibevent() {
         mMux.lock();
-        mStatus = STOP;
+        mStatus = TcpClientLibevent::STOP;
 		mMux.unlock();
 
+        struct timeval tv;
+        tv.tv_sec = 0;
+        tv.tv_usec = 10000;
+        event_base_loopexit(mBase,&tv);
         mThread->join();
-        event_base_free(mBase);
-
+        std::cout << "12345\r\n";
     };
 	friend  void conn_eventcb(struct bufferevent*, short, void*);
     int ConnectServer();
diff --git a/examples/proto_debuger/tcp_client_form.cpp b/examples/proto_debuger/tcp_client_form.cpp
index c5c7d822..effc6989 100644
--- a/examples/proto_debuger/tcp_client_form.cpp
+++ b/examples/proto_debuger/tcp_client_form.cpp
@@ -6,7 +6,7 @@
 #define TCP_CLIENT_SCRIPT "tcp_client.lua"
 TcpClientForm::~TcpClientForm() {
 	delete mClient;
-
+	std::cout << "45678\r\n";
 }
 
 TcpClientForm::TcpClientForm(ui::Window* hwnd,std::string url, uint32_t port, TcpClientLibevent* p):