diff --git a/DeskControler/DeskControler.cpp b/DeskControler/DeskControler.cpp
index 5ba4e81..bdc1ce5 100644
--- a/DeskControler/DeskControler.cpp
+++ b/DeskControler/DeskControler.cpp
@@ -218,6 +218,10 @@ void DeskControler::setupVideoSession(const QString& relayServer, quint16 relayP
 	QObject::connect(videoWidget, &VideoWidget::keyEventCaptured,
 		m_videoReceiver, &VideoReceiver::keyEventCaptured);
 
+	QObject::connect(m_videoReceiver, &VideoReceiver::onClipboardMessageReceived,
+		m_remoteClipboard, &RemoteClipboard::onClipboardMessageReceived);
+	
+
 	connect(m_videoReceiver, &VideoReceiver::frameReady, this, [videoWidget, scrollArea](const QImage& img) {
 		static bool firstFrame = true;
 		if (firstFrame && !img.isNull())
diff --git a/DeskControler/MessageHandler.cpp b/DeskControler/MessageHandler.cpp
index 1ffc967..713faaf 100644
--- a/DeskControler/MessageHandler.cpp
+++ b/DeskControler/MessageHandler.cpp
@@ -46,6 +46,10 @@ void MessageHandler::processReceivedData(const QByteArray& data)
 		const InpuVideoFrame& frame = msg.inpuvideoframe();
 		emit InpuVideoFrameReceived(QByteArray::fromStdString(frame.data()));
 	}
+	else if (msg.has_clipboardevent()) {
+		const ClipboardEvent& clipboardEvent = msg.clipboardevent();
+		emit onClipboardMessageReceived(clipboardEvent);
+	}
 	else {
 		emit parseError("Received unknown message type");
 	}
diff --git a/DeskControler/MessageHandler.h b/DeskControler/MessageHandler.h
index 0d00915..1218384 100644
--- a/DeskControler/MessageHandler.h
+++ b/DeskControler/MessageHandler.h
@@ -23,4 +23,6 @@ class MessageHandler : public QObject {
 	// 消息解析错误
 	void parseError(const QString& error);
 
+	void onClipboardMessageReceived(const ClipboardEvent& clipboardEvent);
+	
 };
diff --git a/DeskControler/NetworkWorker.cpp b/DeskControler/NetworkWorker.cpp
index 1456cdf..2efe071 100644
--- a/DeskControler/NetworkWorker.cpp
+++ b/DeskControler/NetworkWorker.cpp
@@ -11,6 +11,9 @@ NetworkWorker::NetworkWorker(QObject* parent)
 {
 	connect(&messageHandler, &MessageHandler::InpuVideoFrameReceived,
 		this, &NetworkWorker::packetReady);
+
+	connect(&messageHandler, &MessageHandler::onClipboardMessageReceived,
+		this, &NetworkWorker::onClipboardMessageReceived);
 }
 
 NetworkWorker::~NetworkWorker()
diff --git a/DeskControler/NetworkWorker.h b/DeskControler/NetworkWorker.h
index fee59bb..257f444 100644
--- a/DeskControler/NetworkWorker.h
+++ b/DeskControler/NetworkWorker.h
@@ -28,6 +28,7 @@ public slots:
 	// 网络出错、断开等信号，可以通知主线程
 	void networkError(const QString& error);
 	void connectedToServer();
+	void onClipboardMessageReceived(const ClipboardEvent& clipboardEvent);
 
 private slots:
 	void onSocketConnected();
diff --git a/DeskControler/RemoteClipboard.cpp b/DeskControler/RemoteClipboard.cpp
index 123fe1a..96cb01f 100644
--- a/DeskControler/RemoteClipboard.cpp
+++ b/DeskControler/RemoteClipboard.cpp
@@ -4,6 +4,7 @@
 #include <QClipboard>
 #include <QKeyEvent>
 #include <QFile>
+#include <QDir>
 #include <QFileInfo>
 #include <QMetaObject>
 #include <QtCore/QMimeData>
@@ -50,6 +51,47 @@ void RemoteClipboard::setRemoteWindow(QWidget* remoteWindow)
 	m_remoteWindow = remoteWindow;
 }
 
+
+void RemoteClipboard::onClipboardMessageReceived(const ClipboardEvent& clipboardEvent)
+{
+	LogWidget::instance()->addLog("onClipboardMessageReceived", LogWidget::Error);
+	switch (clipboardEvent.event_case()) {
+	case ClipboardEvent::kText: {
+		// 处理文本数据
+		QString text = QString::fromStdString(clipboardEvent.text().text_data());
+		QApplication::clipboard()->setText(text);
+		LogWidget::instance()->addLog("RemoteClipboard: Updated clipboard with text data", LogWidget::Info);
+		break;
+	}
+	case ClipboardEvent::kFile: {
+		// 处理文件数据
+		const FileContent& fileContent = clipboardEvent.file();
+		QString fileName = QString::fromStdString(fileContent.file_name());
+		// 保存文件到临时目录
+		QString tempPath = QDir::tempPath() + "/" + fileName;
+		QFile file(tempPath);
+		if (file.open(QIODevice::WriteOnly)) {
+			file.write(QByteArray::fromStdString(fileContent.file_data()));
+			file.close();
+			LogWidget::instance()->addLog(QString("RemoteClipboard: File saved to %1").arg(tempPath), LogWidget::Info);
+			// 更新剪贴板为文件 URL，使得粘贴操作可以获取该文件
+			QMimeData* mimeData = new QMimeData;
+			QList<QUrl> urls;
+			urls.append(QUrl::fromLocalFile(tempPath));
+			mimeData->setUrls(urls);
+			QApplication::clipboard()->setMimeData(mimeData);
+		}
+		else {
+			LogWidget::instance()->addLog("RemoteClipboard: Failed to save file", LogWidget::Error);
+		}
+		break;
+	}
+	default:
+		LogWidget::instance()->addLog("RemoteClipboard: Received unknown clipboard event", LogWidget::Warning);
+		break;
+	}
+}
+
 LRESULT CALLBACK RemoteClipboard::LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam)
 {
 	if (s_instance) {
@@ -116,4 +158,4 @@ LRESULT RemoteClipboard::handleKeyEvent(int nCode, WPARAM wParam, LPARAM lParam)
 		}
 	}
 	return CallNextHookEx(s_hook, nCode, wParam, lParam);
-}
+}
\ No newline at end of file
diff --git a/DeskControler/RemoteClipboard.h b/DeskControler/RemoteClipboard.h
index 5a4622f..704e3a8 100644
--- a/DeskControler/RemoteClipboard.h
+++ b/DeskControler/RemoteClipboard.h
@@ -1,6 +1,7 @@
 #ifndef REMOTECLIPBOARD_H
 #define REMOTECLIPBOARD_H
 
+
 #include <QObject>
 #include <windows.h>
 #include "rendezvous.pb.h"
@@ -20,6 +21,10 @@ class RemoteClipboard : public QObject {
 signals:
 	void ctrlCPressed(const ClipboardEvent& clipboardEvent);
 
+public slots:
+	// 接收远程传来的 ClipboardEvent 消息，并更新系统剪贴板数据
+	void onClipboardMessageReceived(const ClipboardEvent& clipboardEvent);
+
 private:
 	static LRESULT CALLBACK LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam);
 	LRESULT handleKeyEvent(int nCode, WPARAM wParam, LPARAM lParam);
@@ -29,4 +34,4 @@ class RemoteClipboard : public QObject {
 	QWidget* m_remoteWindow = nullptr;
 };
 
-#endif // REMOTECLIPBOARD_H
+#endif // REMOTECLIPBOARD_H
\ No newline at end of file
diff --git a/DeskControler/VideoReceiver.cpp b/DeskControler/VideoReceiver.cpp
index cfda9cc..7629cf5 100644
--- a/DeskControler/VideoReceiver.cpp
+++ b/DeskControler/VideoReceiver.cpp
@@ -28,6 +28,10 @@ VideoReceiver::VideoReceiver(QObject* parent)
         m_decoderWorker, &VideoDecoderWorker::decodePacket,
         Qt::QueuedConnection);
 
+	connect(m_netWorker, &NetworkWorker::onClipboardMessageReceived,
+        this, &VideoReceiver::onClipboardMessageReceived,
+		Qt::QueuedConnection);
+
     // 瑙ｇ爜瀹屾垚鍚庡洖鍒颁富绾跨▼
     connect(m_decoderWorker, &VideoDecoderWorker::frameDecoded,
         this, &VideoReceiver::onFrameDecoded,
diff --git a/DeskControler/VideoReceiver.h b/DeskControler/VideoReceiver.h
index 8505361..32a7d3f 100644
--- a/DeskControler/VideoReceiver.h
+++ b/DeskControler/VideoReceiver.h
@@ -26,6 +26,8 @@ class VideoReceiver : public QObject
 	void frameReady(const QImage& image);
 	// 鍙互鎶� NetworkWorker 鐨勯敊璇浆鍙戝嚭鍘�
 	void networkError(const QString& error);
+	void onClipboardMessageReceived(const ClipboardEvent& clipboardEvent);
+
 public slots:
 	void mouseEventCaptured(int x, int y, int mask);
 	void keyEventCaptured(int key, bool pressed);
diff --git a/DeskServer/RelayManager.cpp b/DeskServer/RelayManager.cpp
index 28ef739..b760522 100644
--- a/DeskServer/RelayManager.cpp
+++ b/DeskServer/RelayManager.cpp
@@ -49,7 +49,9 @@ void RelayManager::start(const QHostAddress& relayAddress, quint16 relayPort, co
 	connect(m_encoderThread, &QThread::started, m_encoder, &ScreenCaptureEncoder::startCapture);
 	connect(m_encoder, &ScreenCaptureEncoder::encodedPacketReady, this, &RelayManager::onEncodedPacketReady);
 	connect(m_encoderThread, &QThread::finished, m_encoder, &QObject::deleteLater);
+	connect(m_remoteClipboard, &RemoteClipboard::ctrlCPressed, this, &RelayManager::sendClipboardEvent);
 	m_encoderThread->start();
+	m_remoteClipboard->start();
 }
 
 void RelayManager::stop() {
@@ -72,6 +74,11 @@ void RelayManager::stop() {
 		m_encoderThread->deleteLater();
 		m_encoderThread = nullptr;
 	}
+	if (m_remoteClipboard) {
+		m_remoteClipboard->stop();
+		m_remoteClipboard->deleteLater();
+		m_remoteClipboard = nullptr;
+	}
 }
 
 void RelayManager::onWorkerSocketConnected() {
@@ -190,3 +197,26 @@ void RelayManager::onEncodedPacketReady(const QByteArray& packet) {
 		LogWidget::instance()->addLog("RelayManager: Cannot forward packet, TCP connection not established", LogWidget::Warning);
 	}
 }
+
+void RelayManager::sendClipboardEvent(const ClipboardEvent& clipboardEvent)
+{
+	// 组装 ClipboardEvent 消息到 RendezvousMessage 中
+	RendezvousMessage msg;
+	*msg.mutable_clipboardevent() = clipboardEvent;
+
+	std::string serialized;
+	if (!msg.SerializeToString(&serialized)) {
+		LogWidget::instance()->addLog("Failed to serialize ClipboardEvent message", LogWidget::Error);
+		return;
+	}
+
+	QByteArray data(serialized.data(), static_cast<int>(serialized.size()));
+	quint32 packetSize = static_cast<quint32>(data.size());
+	quint32 bigEndianSize = qToBigEndian(packetSize);
+	QByteArray header(reinterpret_cast<const char*>(&bigEndianSize), sizeof(bigEndianSize));
+	QByteArray fullData;
+	fullData.append(header);
+	fullData.append(data);
+	QMetaObject::invokeMethod(m_socketWorker, "sendData", Qt::QueuedConnection,
+		Q_ARG(QByteArray, fullData));
+}
diff --git a/DeskServer/RelayManager.h b/DeskServer/RelayManager.h
index 2a902ca..6241c0c 100644
--- a/DeskServer/RelayManager.h
+++ b/DeskServer/RelayManager.h
@@ -30,6 +30,8 @@ private slots:
 	void onWorkerDataReceived(const QByteArray& data);
 	void onWorkerSocketError(const QString& errMsg);
 	void onEncodedPacketReady(const QByteArray& packet);
+	void sendClipboardEvent(const ClipboardEvent& clipboardEvent);
+
 
 private:
 	void processReceivedData(const QByteArray& packetData);
diff --git a/DeskServer/RemoteClipboard.cpp b/DeskServer/RemoteClipboard.cpp
index 98eae32..603b95e 100644
--- a/DeskServer/RemoteClipboard.cpp
+++ b/DeskServer/RemoteClipboard.cpp
@@ -2,14 +2,113 @@
 #include <QApplication>
 #include <QClipboard>
 #include <QMimeData>
+#include <QKeyEvent>
 #include <QFile>
 #include <QFileInfo>
 #include <QDir>
+#include <QMetaObject>
 #include "LogWidget.h"
 
+HHOOK RemoteClipboard::s_hook = nullptr;
+RemoteClipboard* RemoteClipboard::s_instance = nullptr;
+
 RemoteClipboard::RemoteClipboard(QObject* parent)
 	: QObject(parent)
 {
+	s_instance = this;
+
+}
+
+RemoteClipboard::~RemoteClipboard()
+{
+	stop();
+	s_instance = nullptr;
+}
+
+
+bool RemoteClipboard::start()
+{
+	if (!s_hook) {
+		s_hook = SetWindowsHookEx(WH_KEYBOARD_LL, LowLevelKeyboardProc, GetModuleHandle(nullptr), 0);
+		if (!s_hook) {
+			LogWidget::instance()->addLog("RemoteClipboard: Failed to install global keyboard hook", LogWidget::Error);
+			return false;
+		}
+		LogWidget::instance()->addLog("RemoteClipboard: Global keyboard hook installed", LogWidget::Info);
+	}
+	return true;
+}
+
+void RemoteClipboard::stop()
+{
+	if (s_hook) {
+		UnhookWindowsHookEx(s_hook);
+		s_hook = nullptr;
+		LogWidget::instance()->addLog("RemoteClipboard: Global keyboard hook removed", LogWidget::Info);
+	}
+}
+
+
+LRESULT CALLBACK RemoteClipboard::LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam)
+{
+	if (s_instance) {
+		return s_instance->handleKeyEvent(nCode, wParam, lParam);
+	}
+	return CallNextHookEx(s_hook, nCode, wParam, lParam);
+}
+
+LRESULT RemoteClipboard::handleKeyEvent(int nCode, WPARAM wParam, LPARAM lParam)
+{
+	if (nCode == HC_ACTION) {
+		KBDLLHOOKSTRUCT* pKeyboard = reinterpret_cast<KBDLLHOOKSTRUCT*>(lParam);
+		// 仅处理按下事件
+		if (wParam == WM_KEYDOWN || wParam == WM_SYSKEYDOWN) {
+			bool ctrlPressed = (GetAsyncKeyState(VK_CONTROL) & 0x8000) != 0;
+			if (ctrlPressed && pKeyboard->vkCode == 'C') {
+				// 读取剪贴板数据，并构造 ClipboardEvent
+				ClipboardEvent eventMsg;
+				QClipboard* clipboard = QApplication::clipboard();
+				const QMimeData* mimeData = clipboard->mimeData();
+				if (mimeData) {
+					// 如果剪贴板包含文件 URL，则优先处理文件数据
+					if (mimeData->hasUrls() && !mimeData->urls().isEmpty()) {
+						QString filePath = mimeData->urls().first().toLocalFile();
+						QFile file(filePath);
+						if (file.open(QIODevice::ReadOnly)) {
+							QByteArray data = file.readAll();
+							file.close();
+							FileContent* fileContent = eventMsg.mutable_file();
+							fileContent->set_file_data(data.toStdString());
+							QFileInfo fileInfo(filePath);
+							fileContent->set_file_name(fileInfo.fileName().toStdString());
+							LogWidget::instance()->addLog(QString("RemoteClipboard: Captured file data: %1").arg(filePath), LogWidget::Info);
+						}
+						else {
+							LogWidget::instance()->addLog(QString("RemoteClipboard: Failed to open file: %1").arg(filePath), LogWidget::Error);
+						}
+					}
+					// 否则处理文本数据
+					else if (mimeData->hasText()) {
+						TextContent* textContent = eventMsg.mutable_text();
+						textContent->set_text_data(mimeData->text().toStdString());
+						LogWidget::instance()->addLog("RemoteClipboard: Captured text data", LogWidget::Info);
+					}
+					else {
+						LogWidget::instance()->addLog("RemoteClipboard: Unsupported clipboard data", LogWidget::Warning);
+					}
+				}
+				else {
+					LogWidget::instance()->addLog("RemoteClipboard: Clipboard is empty", LogWidget::Warning);
+				}
+				// 使用 queued 方式发射带参数的信号，确保在 Qt 主线程中处理
+				QMetaObject::invokeMethod(this, "ctrlCPressed", Qt::QueuedConnection,
+					Q_ARG(ClipboardEvent, eventMsg));
+				LogWidget::instance()->addLog("RemoteClipboard: Global Ctrl+C detected and clipboard data captured", LogWidget::Info);
+				// 可选择拦截此事件，或返回 CallNextHookEx 继续传递
+			}
+		}
+	}
+	return CallNextHookEx(s_hook, nCode, wParam, lParam);
 }
 
 void RemoteClipboard::onClipboardMessageReceived(const ClipboardEvent& clipboardEvent)
@@ -50,4 +149,4 @@ void RemoteClipboard::onClipboardMessageReceived(const ClipboardEvent& clipboard
 		LogWidget::instance()->addLog("RemoteClipboard: Received unknown clipboard event", LogWidget::Warning);
 		break;
 	}
-}
+}
\ No newline at end of file
diff --git a/DeskServer/RemoteClipboard.h b/DeskServer/RemoteClipboard.h
index b82b08b..2093273 100644
--- a/DeskServer/RemoteClipboard.h
+++ b/DeskServer/RemoteClipboard.h
@@ -2,16 +2,31 @@
 #define REMOTECLIPBOARD_H
 
 #include <QObject>
+#include <windows.h>
 #include "rendezvous.pb.h"
 
 class RemoteClipboard : public QObject {
 	Q_OBJECT
 public:
 	explicit RemoteClipboard(QObject* parent = nullptr);
+	~RemoteClipboard();
+
+	bool start();
+	void stop();
+
+signals:
+	void ctrlCPressed(const ClipboardEvent& clipboardEvent);
 
 public slots:
 	// 接收远程传来的 ClipboardEvent 消息，并更新系统剪贴板数据
 	void onClipboardMessageReceived(const ClipboardEvent& clipboardEvent);
+
+private:
+	static LRESULT CALLBACK LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam);
+	LRESULT handleKeyEvent(int nCode, WPARAM wParam, LPARAM lParam);
+
+	static HHOOK s_hook;
+	static RemoteClipboard* s_instance;
 };
 
-#endif // REMOTECLIPBOARD_H
+#endif // REMOTECLIPBOARD_H
\ No newline at end of file