diff --git a/examples/proto_debuger/base_form.cpp b/examples/proto_debuger/base_form.cpp
index 5a9f984c..e75236c8 100644
--- a/examples/proto_debuger/base_form.cpp
+++ b/examples/proto_debuger/base_form.cpp
@@ -31,8 +31,15 @@ std::wstring BasicForm::GetWindowClassName() const
 
 LRESULT BasicForm::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
+	if (uMsg == WM_ADD_UART_RECVDATA) {
+		printf("WM_ADD_UART_RECVDATA");
+		this->Paint();
+		for (auto itr = mUartForm.begin(); itr != mUartForm.end(); itr++) {
+			itr->second->OnUpdateUart();
+		}
+	}
 	if (uMsg == WM_USER_POS_CHANGED) {
-		
+
 	}
 	if (uMsg == WM_ADD_UART_MONITOR) {
 		printf("add monitor");
@@ -47,13 +54,12 @@ LRESULT BasicForm::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
 		mMonitor->GetRootNode()->GetChildNode(0)->AddChildNode(node);
 
 		if (mUartForm.find(p->name) == mUartForm.end()) {
-			auto form = new UartForm(this->m_hWnd,p->name, p->baurate,
+			auto form = new UartForm(this,p->name, p->baurate,
 				p->data_bits, p->stop_bits, p->verify, p->flow_control);
 			form->SetChildLayoutXML(L"basic/uart_form.xml");
 			form->SetVisible(false);
 			mUartForm[p->name] = form;
 		}
-
 		node->AttachAllEvents([this](ui::EventArgs* ev){
 			if (ui::EventType::kEventSelect == ev->Type) {
 				mRightSide->RemoveAll();
diff --git a/examples/proto_debuger/base_form.h b/examples/proto_debuger/base_form.h
index 6037d360..9b6718dc 100644
--- a/examples/proto_debuger/base_form.h
+++ b/examples/proto_debuger/base_form.h
@@ -54,8 +54,6 @@ private:
 	NewMonitorForm* mMonitorNewSelect;
 	ui::TabBox *mRightSide;
 	ui::TreeView *mMonitor;
-
-
 	std::map<std::wstring,UartForm*> mUartForm;
 
 };
diff --git a/examples/proto_debuger/serial_port.h b/examples/proto_debuger/serial_port.h
index b1915048..b6966028 100644
--- a/examples/proto_debuger/serial_port.h
+++ b/examples/proto_debuger/serial_port.h
@@ -5,6 +5,7 @@
 
 using namespace std;
 
+#define WM_ADD_UART_RECVDATA     (WM_USER + 4)
 
 typedef struct{
 	wstring name;
diff --git a/examples/proto_debuger/uart_process.cpp b/examples/proto_debuger/uart_process.cpp
index 7654d819..b46f9525 100644
--- a/examples/proto_debuger/uart_process.cpp
+++ b/examples/proto_debuger/uart_process.cpp
@@ -1,8 +1,5 @@
 #include "uart_process.h"
 
-
-#define WM_ADD_UART_RECVDATA     (WM_USER + 4)
-
 wstring string2wstring(string str)
 {
 	wstring result;
@@ -33,13 +30,13 @@ std::string wstring2string(std::wstring wstr)
 	return result;
 }
 
-UartForm::UartForm(HWND hwnd,std::wstring name,
+UartForm::UartForm(ui::Window* hwnd,std::wstring name,
 	uint32_t baurate,
 	 uint8_t data_bits, uint8_t stop_bits, 
 	uint8_t verify, uint8_t flow_control):
-	m_thread_recv(nullptr)
+	m_thread_recv(nullptr),
+	mEditRecv(nullptr)
 {
-	m_hwnd = hwnd;
 	m_name = name;
 	m_baurate = baurate;
 	m_data_bits = data_bits;
@@ -58,16 +55,24 @@ UartForm::UartForm(HWND hwnd,std::wstring name,
 		while (this->m_runing) {
 			if (0 < SerialPort::ReadPort(PortNum, recv, 1024)) {
 				printf("recv data: %s", recv);
-				this->m_show_recv += wstring(L"123");
-				this->UpdateRecvEdit();
-				::PostMessage(m_hwnd, WM_ADD_UART_RECVDATA, 0, 0);
-				this->Invalidate();
+				this->m_show_recv += string2wstring(recv);
+				::PostMessage(this->GetWindow()->GetHWND(), WM_ADD_UART_RECVDATA, 0, 0);
 			}
 			else {
 				Sleep(30);
 			}
 		}
 	});
+	if (nullptr != hwnd) {
+		this->SetWindow(hwnd, nullptr, false);
+	}
+}
+
+void UartForm::OnUpdateUart()
+{
+	if(mEditRecv != nullptr)
+		this->mEditRecv->SetText(this->m_show_recv.c_str());
+
 }
 
 
diff --git a/examples/proto_debuger/uart_process.h b/examples/proto_debuger/uart_process.h
index 496782d4..a3af89cd 100644
--- a/examples/proto_debuger/uart_process.h
+++ b/examples/proto_debuger/uart_process.h
@@ -17,12 +17,14 @@
 class UartForm : public ui::ChildBox
 {
 public:
-	UartForm(HWND hwnd,std::wstring name, uint32_t baurate,
+	UartForm(ui::Window* window,std::wstring name, uint32_t baurate,
 	uint8_t data_bits,
 	uint8_t stop_bits,
 	uint8_t verify,
 	uint8_t flow_control);
 
+	void OnUpdateUart();
+
 	/// 重写父类方法，提供个性化功能，请参考父类声明
 	virtual void Init() override;