Feat: Z button ROI region, sends COMMAND_SCREEN_ROI to restrict capture area

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

client/IOCPClient.cpp

@@ -619,12 +619,12 @@ VOID IOCPClient::OnServerReceiving(CBuffer* m_CompressedBuffer, char* szBuffer,
             FlagType flagType = CheckHead(szPacketFlag, encType);
             if (flagType == FLAG_UNKNOWN) {
                 // 打印诊断信息
+                std::string buf;
                 ULONG bufLen = m_CompressedBuffer->GetBufferLength();
-                Mprintf("[ERROR] Unknown header! bufLen=%lu, first 16 bytes: ", bufLen);
                 for (int i = 0; i < 16 && i < (int)bufLen; ++i) {
-                    Mprintf("%02X ", (unsigned char)src[i]);
+                    char tmp[12]; sprintf(tmp, "%02X ", (unsigned char)src[i]); buf += tmp;
                 }
-                Mprintf("\n");
+                Mprintf("[ERROR] Unknown header! bufLen=%lu, first 16 bytes: %s\n", bufLen, buf.c_str());
                 m_CompressedBuffer->ClearBuffer();
                 break;
             }

client/ScreenCapture.h

@@ -168,6 +168,11 @@ public:
     int             m_nInstructionSet = 0;
     int             m_nBitRate = 0;      // H264 编码码率 (kbps), 0=自动
 
+    // 感兴趣区域 (ROI)
+    RECT            m_ROI = {0,0,0,0};
+    int             m_nScaleSendWidth  = 0;
+    int             m_nScaleSendHeight = 0;
+
     // 自定义光标相关
     DWORD           m_dwLastCursorHash = 0;      // 上次发送的光标哈希
     DWORD           m_dwLastCursorSendTime = 0;  // 上次发送光标的时间
@@ -192,7 +197,8 @@ protected:
     int             m_nVScreenHeight = GetSystemMetrics(SM_CYVIRTUALSCREEN);
 
 public:
-    ScreenCapture(int n = 32, BYTE algo = ALGORITHM_DIFF, BOOL all = FALSE, int level = LEVEL_H264_SOFT) :
+    ScreenCapture(int n = 32, BYTE algo = ALGORITHM_DIFF, BOOL all = FALSE, int level = LEVEL_H264_SOFT, 
+        RECT rc = {0}, BOOL switchScreen = TRUE) :
         m_ThreadPool(nullptr), m_FirstBuffer(nullptr), m_RectBuffer(nullptr),
         m_BitmapInfor_Full(nullptr), m_bAlgorithm(algo), m_SendQuality(100),
         m_ulFullWidth(0), m_ulFullHeight(0), m_bZoomed(false), m_wZoom(1), m_hZoom(1),
@@ -202,6 +208,7 @@ public:
         m_bLastFrameWasScroll(false), m_nScrollDetectInterval(1), m_EncodeLevel(level)
     {
         SetAlgorithm(algo);
+        m_ROI = rc;
         m_BitmapInfor_Send = nullptr;
         m_BmpZoomBuffer = nullptr;
         m_BmpZoomFirst = nullptr;
@@ -212,7 +219,7 @@ public:
         m_nScreenCount = monitors.size();
         m_bEnableMultiScreen = all;
         if (all && !monitors.empty()) {
-            int idx = index++ % (monitors.size()+1);
+            int idx = (switchScreen ? index++ : index) % (monitors.size()+1);
             if (idx == 0) {
                 m_iScreenX = GetSystemMetrics(SM_XVIRTUALSCREEN);
                 m_iScreenY = GetSystemMetrics(SM_YVIRTUALSCREEN);
@@ -899,7 +906,8 @@ public:
         bool shouldDetectScroll = !keyFrame && algo != ALGORITHM_H264 &&
                                   m_bEnableScrollDetect && m_bServerSupportsScroll && m_pScrollDetector &&
                                   !m_bLastFrameWasScroll && m_nScrollDetectInterval > 0 &&
-                                  (m_FrameID % m_nScrollDetectInterval == 0);
+                                  (m_FrameID % m_nScrollDetectInterval == 0) &&
+                                  !m_nScaleSendWidth;
 
         if (shouldDetectScroll) {
             int scrollAmount = m_pScrollDetector->DetectVerticalScroll(GetFirstBuffer(), nextData);
@@ -1045,9 +1053,14 @@ public:
     // 鼠标位置转换：将服务端坐标（基于发送分辨率）转换为客户端坐标（原始分辨率）
     virtual void PointConversion(POINT& pt) const
     {
+        // 0. ROI 偏移：ROI 坐标系 → scale 坐标系
+        if (m_nScaleSendWidth) {
+            pt.x += m_ROI.left;
+            pt.y += m_ROI.top;
+        }
         // 1. 处理图像缩小传输的坐标缩放（maxWidth 限制）
-        int sendWidth = m_BitmapInfor_Send->bmiHeader.biWidth;
-        int sendHeight = m_BitmapInfor_Send->bmiHeader.biHeight;
+        int sendWidth = m_nScaleSendWidth  ? m_nScaleSendWidth  : (int)m_BitmapInfor_Send->bmiHeader.biWidth;
+        int sendHeight = m_nScaleSendHeight ? m_nScaleSendHeight : (int)m_BitmapInfor_Send->bmiHeader.biHeight;
         if (sendWidth != m_ulFullWidth || sendHeight != m_ulFullHeight) {
             pt.x = (LONG)(pt.x * (double)m_ulFullWidth / sendWidth + 0.5);
             pt.y = (LONG)(pt.y * (double)m_ulFullHeight / sendHeight + 0.5);
@@ -1074,12 +1087,17 @@ public:
             pt.y = (LONG)(pt.y / m_hZoom);
         }
         // 1'. full → send 缩放（位图下采样传输时）
-        int sendWidth = m_BitmapInfor_Send->bmiHeader.biWidth;
-        int sendHeight = m_BitmapInfor_Send->bmiHeader.biHeight;
+        int sendWidth = m_nScaleSendWidth  ? m_nScaleSendWidth  : (int)m_BitmapInfor_Send->bmiHeader.biWidth;
+        int sendHeight = m_nScaleSendHeight ? m_nScaleSendHeight : (int)m_BitmapInfor_Send->bmiHeader.biHeight;
         if (sendWidth != (int)m_ulFullWidth || sendHeight != (int)m_ulFullHeight) {
             pt.x = (LONG)((double)pt.x * sendWidth / m_ulFullWidth + 0.5);
             pt.y = (LONG)((double)pt.y * sendHeight / m_ulFullHeight + 0.5);
         }
+        // 0'. scale 坐标系 → ROI 坐标系
+        if (m_nScaleSendWidth) {
+            pt.x -= m_ROI.left;
+            pt.y -= m_ROI.top;
+        }
     }
 
     // 获取位图结构信息
@@ -1164,11 +1182,25 @@ public: // 纯虚接口
     // 获取下一帧屏幕
     virtual LPBYTE ScanNextScreen() = 0;
 
+    // ROI crop：从 src（scale 后缓冲）裁剪到 target；src==target 时 in-place 安全
+    LPBYTE applyROICrop(LPBYTE target, LPBYTE src, int scaledW, int scaledH)
+    {
+        int rw = m_BitmapInfor_Send->bmiHeader.biWidth, rh = m_BitmapInfor_Send->bmiHeader.biHeight;
+        for (int row = 0; row < rh; row++)
+            memmove(target + row * rw * 4, src + ((scaledH - m_ROI.bottom + row) * scaledW + m_ROI.left) * 4, rw * 4);
+        return target;
+    }
+
     virtual LPBYTE scaleBitmap(LPBYTE target, LPBYTE bitmap)
     {
-        if (m_ulFullWidth == m_BitmapInfor_Send->bmiHeader.biWidth && m_ulFullHeight == m_BitmapInfor_Send->bmiHeader.biHeight)
-            return bitmap;
-        return ScaleBitmap(target, (uint8_t*)bitmap, m_ulFullWidth, m_ulFullHeight, m_BitmapInfor_Send->bmiHeader.biWidth,
-                           m_BitmapInfor_Send->bmiHeader.biHeight, m_nInstructionSet);
+        int scaledW = m_nScaleSendWidth  ? m_nScaleSendWidth  : (int)m_BitmapInfor_Send->bmiHeader.biWidth;
+        int scaledH = m_nScaleSendHeight ? m_nScaleSendHeight : (int)m_BitmapInfor_Send->bmiHeader.biHeight;
+        LPBYTE src = bitmap;
+        if ((ULONG)scaledW != m_ulFullWidth || (ULONG)scaledH != m_ulFullHeight)
+            src = ScaleBitmap(target, (uint8_t*)bitmap, m_ulFullWidth, m_ulFullHeight, scaledW, scaledH, m_nInstructionSet);
+        if (m_nScaleSendWidth) {
+            src = applyROICrop(target, src, scaledW, scaledH);
+        }
+        return src;
     }
 };

client/ScreenCapturerDXGI.h

@@ -25,11 +25,12 @@ private:
     BYTE* m_NextBuffer = nullptr;
 
 public:
-    ScreenCapturerDXGI(BYTE algo, int gop = DEFAULT_GOP, BOOL all = FALSE, int level = LEVEL_H264_SOFT) 
-        : ScreenCapture(32, algo, all, level)
+    ScreenCapturerDXGI(BYTE algo, int gop = DEFAULT_GOP, BOOL all = FALSE, int level = LEVEL_H264_SOFT, 
+        RECT rc = {0}, BOOL switchScreen = TRUE)
+        : ScreenCapture(32, algo, all, level, rc, switchScreen)
     {
         m_GOP = gop;
-        InitDXGI(all);
+        InitDXGI(all, switchScreen);
         Mprintf("Capture screen with DXGI: GOP= %d\n", m_GOP);
     }
 
@@ -47,7 +48,7 @@ public:
         return TRUE;
     }
 
-    void InitDXGI(BOOL all)
+    void InitDXGI(BOOL all, BOOL switchScreen)
     {
         m_iScreenX = 0;
         m_iScreenY = 0;
@@ -72,7 +73,7 @@ public:
 
             // 4. 获取 DXGI 输出（屏幕）
             static UINT screen = 0;
-            HRESULT r = dxgiAdapter->EnumOutputs(screen++, &dxgiOutput);
+            HRESULT r = dxgiAdapter->EnumOutputs(switchScreen ? screen++ : screen, &dxgiOutput);
             if (r == DXGI_ERROR_NOT_FOUND && all) {
                 screen = 0;
                 idx ++;
@@ -148,6 +149,15 @@ public:
             m_BmpZoomBuffer = new BYTE[m_BitmapInfor_Send->bmiHeader.biSizeImage * 2 + 12];
             m_BmpZoomFirst = nullptr;
 
+            // ROI
+            int w = m_ROI.right - m_ROI.left, h = m_ROI.bottom - m_ROI.top;
+            if (w > 0 && h > 0) {
+                m_nScaleSendWidth = m_BitmapInfor_Send->bmiHeader.biWidth;
+                m_nScaleSendHeight = m_BitmapInfor_Send->bmiHeader.biHeight;
+                m_BitmapInfor_Send->bmiHeader.biWidth = w;
+                m_BitmapInfor_Send->bmiHeader.biHeight = h;
+                m_BitmapInfor_Send->bmiHeader.biSizeImage = w * h * 4;
+            }
             break;
         } while (true);
 
@@ -173,12 +183,15 @@ public:
 
     virtual LPBYTE scaleBitmap(LPBYTE target, LPBYTE bitmap) override
     {
-        if (m_ulFullWidth == m_BitmapInfor_Send->bmiHeader.biWidth && m_ulFullHeight == m_BitmapInfor_Send->bmiHeader.biHeight) {
-            memcpy(target, bitmap, m_BitmapInfor_Send->bmiHeader.biSizeImage);
-            return bitmap;
-        }
-        return ScaleBitmap(target, (uint8_t*)bitmap, m_ulFullWidth, m_ulFullHeight, m_BitmapInfor_Send->bmiHeader.biWidth,
-                           m_BitmapInfor_Send->bmiHeader.biHeight, m_nInstructionSet);
+        int scaledW = m_nScaleSendWidth  ? m_nScaleSendWidth  : (int)m_BitmapInfor_Send->bmiHeader.biWidth;
+        int scaledH = m_nScaleSendHeight ? m_nScaleSendHeight : (int)m_BitmapInfor_Send->bmiHeader.biHeight;
+        if ((ULONG)scaledW == m_ulFullWidth && (ULONG)scaledH == m_ulFullHeight)
+            memcpy(target, bitmap, scaledW * scaledH * 4);
+        else
+            ScaleBitmap(target, (uint8_t*)bitmap, m_ulFullWidth, m_ulFullHeight, scaledW, scaledH, m_nInstructionSet);
+        if (m_nScaleSendWidth)
+            applyROICrop(target, target, scaledW, scaledH);
+        return target;
     }
 
     LPBYTE GetFirstScreenData(ULONG* ulFirstScreenLength) override

client/ScreenManager.cpp

@@ -173,10 +173,10 @@ bool CScreenManager::SwitchScreen()
     if (m_ScreenSpyObject == NULL || m_ScreenSpyObject->GetScreenCount() <= 1 ||
         !m_ScreenSpyObject->IsMultiScreenEnabled())
         return false;
-    return RestartScreen();
+    return RestartScreen(TRUE);
 }
 
-bool CScreenManager::RestartScreen()
+bool CScreenManager::RestartScreen(BOOL switchScreen)
 {
     if (m_ScreenSpyObject == NULL || m_bIsWorking == FALSE)
         return false;
@@ -194,6 +194,7 @@ bool CScreenManager::RestartScreen()
     // 3. 重新启动工作线程（InitScreenSpy 会创建新对象）
     m_bIsWorking = TRUE;
     m_SendFirst = FALSE;
+    m_SwitchScreen = switchScreen;
     m_hWorkThread = __CreateThread(NULL, 0, WorkThreadProc, this, 0, NULL);
     return true;
 }
@@ -462,6 +463,8 @@ void CScreenManager::InitScreenSpy()
     BYTE algo = ALGORITHM_DIFF;
     BYTE* user = (BYTE*)m_ptrUser;
     BOOL all = FALSE;
+    RECT rect = m_ROI;
+    BOOL switchScreen = m_SwitchScreen;
     if (!(user == NULL || ((int)user) == 1)) {
         UserParam* param = (UserParam*)user;
         if (param) {
@@ -522,18 +525,18 @@ void CScreenManager::InitScreenSpy()
     SAFE_DELETE(m_ScreenSpyObject);
     if ((USING_DXGI == DXGI && IsWindows8orHigher())) {
         m_isGDI = FALSE;
-        auto s = new ScreenCapturerDXGI(algo, DEFAULT_GOP, all, m_ScreenSettings.EncodeLevel);
+        auto s = new ScreenCapturerDXGI(algo, DEFAULT_GOP, all, m_ScreenSettings.EncodeLevel, rect, switchScreen);
         if (s->IsInitSucceed()) {
             m_ScreenSpyObject = s;
         } else {
             SAFE_DELETE(s);
             m_isGDI = TRUE;
-            m_ScreenSpyObject = new CScreenSpy(32, algo, FALSE, DEFAULT_GOP, all, m_ScreenSettings.EncodeLevel);
+            m_ScreenSpyObject = new CScreenSpy(32, algo, FALSE, DEFAULT_GOP, all, m_ScreenSettings.EncodeLevel, rect, switchScreen);
             Mprintf("CScreenManager: DXGI SPY init failed!!! Using GDI instead.\n");
         }
     } else {
         m_isGDI = TRUE;
-        m_ScreenSpyObject = new CScreenSpy(32, algo, DXGI == USING_VIRTUAL, DEFAULT_GOP, all, m_ScreenSettings.EncodeLevel);
+        m_ScreenSpyObject = new CScreenSpy(32, algo, DXGI == USING_VIRTUAL, DEFAULT_GOP, all, m_ScreenSettings.EncodeLevel, rect, switchScreen);
     }
 }
 
@@ -820,6 +823,14 @@ VOID CScreenManager::OnReceive(PBYTE szBuffer, ULONG ulLength)
         m_ClientObject->StopRunning();
         break;
     }
+    case COMMAND_SCREEN_ROI:{
+        if (ulLength > sizeof(RECT)) {
+            memcpy(&m_ROI, szBuffer + 1, sizeof(RECT));
+            Mprintf("[CScreenManager] Set ROI: (%d, %d), (%d, %d)\n", m_ROI.left, m_ROI.top, m_ROI.right, m_ROI.bottom);
+            RestartScreen();
+        }
+        break;
+    }
     case COMMAND_ENCODE_LEVEL: {
         int encodeLevel = szBuffer[1];
         iniFile cfg(CLIENT_PATH);

client/ScreenManager.h

@@ -63,6 +63,8 @@ public:
     std::string m_DesktopID;
     BOOL  m_bIsWorking;
     BOOL  m_bIsBlockInput;
+    RECT  m_ROI = {0};
+    BOOL  m_SwitchScreen = TRUE;
     BOOL SendClientClipboard(BOOL fast);
     VOID UpdateClientClipboard(char *szBuffer, ULONG ulLength);
 
@@ -89,7 +91,7 @@ public:
     DWORD s_lastThreadId = 0;
 
     bool SwitchScreen();
-    bool RestartScreen();
+    bool RestartScreen(BOOL switchScreen = FALSE);
     void SwitchToNextWindow();  // 切换到下一个窗口（类似 Alt+Tab）
     virtual BOOL OnReconnect();
     uint64_t            m_nReconnectTime = 0; // 重连开始时间

client/ScreenSpy.cpp

@@ -12,8 +12,9 @@
 // Construction/Destruction
 //////////////////////////////////////////////////////////////////////
 
-CScreenSpy::CScreenSpy(ULONG ulbiBitCount, BYTE algo, BOOL vDesk, int gop, BOOL all, int level) :
-    ScreenCapture(ulbiBitCount, algo, all, level)
+CScreenSpy::CScreenSpy(ULONG ulbiBitCount, BYTE algo, BOOL vDesk, int gop, BOOL all, int level, 
+    RECT rc, BOOL switchScreen) :
+    ScreenCapture(ulbiBitCount, algo, all, level, rc, switchScreen)
 {
     m_GOP = gop;
 
@@ -72,6 +73,15 @@ CScreenSpy::CScreenSpy(ULONG ulbiBitCount, BYTE algo, BOOL vDesk, int gop, BOOL
 
     m_bVirtualPaint = vDesk;
     m_data.Create(m_hDeskTopDC, m_iScreenX, m_iScreenY, m_ulFullWidth, m_ulFullHeight);
+    // ROI
+    int w = m_ROI.right - m_ROI.left, h = m_ROI.bottom - m_ROI.top;
+    if (w > 0 && h > 0) {
+        m_nScaleSendWidth = m_BitmapInfor_Send->bmiHeader.biWidth;
+        m_nScaleSendHeight = m_BitmapInfor_Send->bmiHeader.biHeight;
+        m_BitmapInfor_Send->bmiHeader.biWidth = w;
+        m_BitmapInfor_Send->bmiHeader.biHeight = h;
+        m_BitmapInfor_Send->bmiHeader.biSizeImage = w * h * 4;
+    }
 }
 
 
@@ -115,6 +125,7 @@ LPBYTE CScreenSpy::GetFirstScreenData(ULONG* ulFirstScreenLength)
     ScanScreen(m_hFullMemDC, m_hDeskTopDC, m_ulFullWidth, m_ulFullHeight);
     m_RectBuffer[0] = TOKEN_FIRSTSCREEN;
     LPBYTE bmp = scaleBitmap(m_BmpZoomBuffer, (LPBYTE)m_BitmapData_Full);
+    memcpy(m_FirstBuffer, bmp, m_BitmapInfor_Send->bmiHeader.biSizeImage);
     memcpy(1 + m_RectBuffer, bmp, m_BitmapInfor_Send->bmiHeader.biSizeImage);
     if (m_bAlgorithm == ALGORITHM_GRAY) {
         ToGray(1 + m_RectBuffer, 1 + m_RectBuffer, m_BitmapInfor_Send->bmiHeader.biSizeImage);

client/ScreenSpy.h

@@ -97,7 +97,8 @@ protected:
     EnumHwndsPrintData		m_data;
 
 public:
-    CScreenSpy(ULONG ulbiBitCount, BYTE algo, BOOL vDesk = FALSE, int gop = DEFAULT_GOP, BOOL all = FALSE, int level = LEVEL_H264_SOFT);
+    CScreenSpy(ULONG ulbiBitCount, BYTE algo, BOOL vDesk = FALSE, int gop = DEFAULT_GOP, BOOL all = FALSE, 
+        int level = LEVEL_H264_SOFT, RECT rc = {0}, BOOL switchScreen = TRUE);
 
     virtual ~CScreenSpy();
 

common/commands.h

@@ -303,6 +303,7 @@ enum {
     TOKEN_SCREEN_SIZE,              // 屏幕大小
     TOKEN_DRIVE_LIST_PLUGIN = 150,	// 文件管理(插件)
     TOKEN_DRAWING_BOARD=151,		// 画板
+    COMMAND_SCREEN_ROI = 152,       // 屏幕区域
 
     TOKEN_DECRYPT = 199,
     TOKEN_REGEDIT = 200,            // 注册表

server/2015Remote/2015RemoteDlg.cpp

@@ -640,6 +640,7 @@ CMy2015RemoteDlg::CMy2015RemoteDlg(CWnd* pParent): CDialogLangEx(CMy2015RemoteDl
     m_bmOnline[55].LoadBitmap(IDB_BITMAP_COMPRESS);
     m_bmOnline[56].LoadBitmap(IDB_BITMAP_UNCOMPRESS);
     m_bmOnline[57].LoadBitmap(IDB_BITMAP_UNINSTALL);
+    m_bmOnline[58].LoadBitmap(IDB_BITMAP_COPY);
     for (int i = 0; i < PAYLOAD_MAXTYPE; i++) {
         m_ServerDLL[i] = nullptr;
         m_ServerBin[i] = nullptr;
@@ -990,6 +991,7 @@ BEGIN_MESSAGE_MAP(CMy2015RemoteDlg, CDialogEx)
         ON_COMMAND(ID_VIEW_HIDE_LOG, &CMy2015RemoteDlg::OnViewHideLog)
         ON_MESSAGE(WM_SPLITTER_MOVED, &CMy2015RemoteDlg::OnSplitterMoved)
         ON_MESSAGE(WM_SPLITTER_RELEASED, &CMy2015RemoteDlg::OnSplitterReleased)
+        ON_COMMAND(ID_COPY_CLIENT_INFO, &CMy2015RemoteDlg::OnCopyClientInfo)
         END_MESSAGE_MAP()
 
 
@@ -1981,10 +1983,14 @@ BOOL CMy2015RemoteDlg::OnInitDialog()
             Mprintf("[WebService] Admin password configured from %s\n",
                     (webPassEnv && *webPassEnv) ? BRAND_WEB_ENV_VAR : BRAND_ENV_VAR);
         } else {
-            WebService().SetAdminPassword("admin");
-            Mprintf("[WebService] Warning: neither %s nor %s set! Use 'admin' as password\n",
-                    BRAND_WEB_ENV_VAR, BRAND_ENV_VAR);
+            char random[12];
+            sprintf(random, "%04d", (int)(time(0) % 9999));
+            webPass = std::string("admin") + random;
+            WebService().SetAdminPassword(webPass);
+            Mprintf("[WebService] Warning: neither %s nor %s set! Use '%s' as password\n",
+                    BRAND_WEB_ENV_VAR, BRAND_ENV_VAR, webPass.c_str());
         }
+        m_webPass = webPass;
         // HideWebSessions: 1=hide (default), 0=show (for debugging)
         WebService().SetHideWebSessions(THIS_CFG.GetInt("settings", "HideWebSessions", 1) != 0);
         if (!WebService().Start(webSvrPort)) {
@@ -4022,6 +4028,7 @@ void CMy2015RemoteDlg::OnNMRClickOnline(NMHDR *pNMHDR, LRESULT *pResult)
     Menu.SetMenuItemBitmaps(ID_MACHINE_LOGOUT, MF_BYCOMMAND, &m_bmOnline[23], &m_bmOnline[23]);
     Menu.SetMenuItemBitmaps(ID_PROXY_PORT_STD, MF_BYCOMMAND, &m_bmOnline[24], &m_bmOnline[24]);
     Menu.SetMenuItemBitmaps(ID_CANCEL_SHARE, MF_BYCOMMAND, &m_bmOnline[50], &m_bmOnline[50]);
+    Menu.SetMenuItemBitmaps(ID_COPY_CLIENT_INFO, MF_BYCOMMAND, &m_bmOnline[58], &m_bmOnline[58]);
 
     Menu.ModifyMenuL(ID_ONLINE_AUTHORIZE, MF_BYCOMMAND | MF_STRING, ID_ONLINE_AUTHORIZE, _T("发送授权"));
 
@@ -11040,7 +11047,7 @@ void CMy2015RemoteDlg::OnWebRemoteControl()
         return;
     }
     else if (m_superPass.empty()) {
-        MessageBoxL(_L("请设置环境变量 " BRAND_WEB_ENV_VAR " 来使用Web远程桌面!") + _L("\n默认密码是: admin")
+        MessageBoxL(_L("请设置环境变量 " BRAND_WEB_ENV_VAR " 来使用Web远程桌面!") + _L("\n当前密码是: ") + m_webPass.c_str()
             , "提示", MB_ICONINFORMATION);
     }else {
         MessageBoxL("如需Web远程桌面跨网使用方案，请联系管理员!", "提示", MB_ICONINFORMATION);
@@ -11270,3 +11277,39 @@ LRESULT CMy2015RemoteDlg::OnSplitterReleased(WPARAM, LPARAM)
     THIS_CFG.SetInt("settings", "SplitPos", m_nSplitPos);
     return 0;
 }
+
+void CMy2015RemoteDlg::OnCopyClientInfo()
+{
+    CString csv;
+    EnterCriticalSection(&m_cs);
+    int nItem = m_CList_Online.GetNextItem(-1, LVNI_SELECTED);
+    while (nItem != -1) {
+        context* ctx = GetContextByListIndex(nItem);
+        if (ctx) {
+            CString line;
+            for (int col = 1; col < g_Column_Count_Online; ++col) {
+                if (col > 1) line += _T(",");
+                line += ctx->GetClientData(col - 1);
+            }
+            csv += line + _T("\r\n");
+        }
+        nItem = m_CList_Online.GetNextItem(nItem, LVNI_SELECTED);
+    }
+    LeaveCriticalSection(&m_cs);
+
+    if (csv.IsEmpty()) return;
+    if (!OpenClipboard()) return;
+    EmptyClipboard();
+    int len = (csv.GetLength() + 1) * sizeof(TCHAR);
+    HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, len);
+    if (hMem) {
+        memcpy(GlobalLock(hMem), (LPCTSTR)csv, len);
+        GlobalUnlock(hMem);
+#ifdef UNICODE
+        SetClipboardData(CF_UNICODETEXT, hMem);
+#else
+        SetClipboardData(CF_TEXT, hMem);
+#endif
+    }
+    CloseClipboard();
+}

server/2015Remote/2015RemoteDlg.h

@@ -380,7 +380,7 @@ public:
     bool IsDllRequestLimited(const std::string& ip);
     void RecordDllRequest(const std::string& ip);
     CMenu	   m_MainMenu;
-    CBitmap m_bmOnline[58];  // 21 original + 4 context menu + 2 tray menu + 26 main menu + 3 new menu icons + 1 snapshot
+    CBitmap m_bmOnline[59];  // 21 original + 4 context menu + 2 tray menu + 26 main menu + 3 new menu icons + 1 snapshot + 1 copy
     uint64_t m_superID;
     std::map<HWND, CDialogBase *> m_RemoteWnds;
     FileTransformCmd m_CmdList;
@@ -630,4 +630,5 @@ public:
     afx_msg void OnViewHideLog();
     afx_msg LRESULT OnSplitterMoved(WPARAM wParam, LPARAM lParam);
     afx_msg LRESULT OnSplitterReleased(WPARAM wParam, LPARAM lParam);
+    afx_msg void OnCopyClientInfo();
 };

server/2015Remote/CIconButton.cpp

@@ -21,6 +21,7 @@ CIconButton::CIconButton()
     , m_bHover(false)
     , m_bIsCloseButton(false)
     , m_bTracking(false)
+    , m_bActive(false)
 {
 }
 
@@ -42,10 +43,10 @@ void CIconButton::DrawItem(LPDRAWITEMSTRUCT lpDIS)
     bool bPressed = (lpDIS->itemState & ODS_SELECTED) != 0;
 
     // Pick background color
-    COLORREF clrBg = CLR_NORMAL;
+    COLORREF clrBg = m_bActive ? RGB(0, 100, 200) : CLR_NORMAL;
     if (bPressed) {
         clrBg = CLR_PRESSED;
-    } else if (m_bHover) {
+    } else if (!m_bActive && m_bHover) {
         clrBg = m_bIsCloseButton ? CLR_CLOSE_HOVER : CLR_HOVER;
     }
 

server/2015Remote/CIconButton.h

@@ -18,6 +18,7 @@ public:
 
     void SetIconDrawFunc(IconDrawFunc fn) { m_fnDrawIcon = fn; }
     void SetIsCloseButton(bool b) { m_bIsCloseButton = b; }
+    void SetActive(bool b) { m_bActive = b; Invalidate(FALSE); }
 
     // --- Static icon draw functions ---
     static void DrawIconExitFullscreen(CDC* pDC, const CRect& rc);
@@ -63,4 +64,5 @@ private:
     bool m_bHover;
     bool m_bIsCloseButton;
     bool m_bTracking;
+    bool m_bActive;
 };

server/2015Remote/ScreenSpyDlg.cpp

@@ -1730,7 +1730,7 @@ void CScreenSpyDlg::OnPaint()
         }
     }
 
-    // 绘制框选矩形（左键放大用红色，右键截图用绿色，二者颜色错开避免误操作）
+    // 绘制框选矩形（左键放大用红色，右键截图用绿色，ROI用蓝色）
     if (m_bSelectingZoom || m_bSelectingShot) {
         CPoint ptStart = m_bSelectingZoom ? m_ptZoomStart   : m_ptShotStart;
         CPoint ptCur   = m_bSelectingZoom ? m_ptZoomCurrent : m_ptShotCurrent;
@@ -1751,6 +1751,21 @@ void CScreenSpyDlg::OnPaint()
         DeleteObject(hPen);
     }
 
+    if (m_bSelectingROI) {
+        CRect rcSelect;
+        rcSelect.left   = min(m_ptROIStart.x, m_ptROICurrent.x);
+        rcSelect.top    = min(m_ptROIStart.y, m_ptROICurrent.y);
+        rcSelect.right  = max(m_ptROIStart.x, m_ptROICurrent.x);
+        rcSelect.bottom = max(m_ptROIStart.y, m_ptROICurrent.y);
+        HPEN hPen = CreatePen(PS_DASH, 1, RGB(0, 120, 215));
+        HPEN hOldPen = (HPEN)SelectObject(m_hFullDC, hPen);
+        HBRUSH hOldBrush = (HBRUSH)SelectObject(m_hFullDC, GetStockObject(NULL_BRUSH));
+        Rectangle(m_hFullDC, rcSelect.left, rcSelect.top, rcSelect.right, rcSelect.bottom);
+        SelectObject(m_hFullDC, hOldBrush);
+        SelectObject(m_hFullDC, hOldPen);
+        DeleteObject(hPen);
+    }
+
     if ((m_bIsCtrl && m_Settings.RemoteCursor) || m_bIsTraceCursor) {
         CPoint ptLocal;
         GetCursorPos(&ptLocal);
@@ -2880,6 +2895,30 @@ void CScreenSpyDlg::ResetZoom()
     Invalidate();
 }
 
+void CScreenSpyDlg::SendROICommand(const RECT& rc)
+{
+    if (!m_bConnected) return;
+    BYTE buf[1 + sizeof(RECT)];
+    buf[0] = COMMAND_SCREEN_ROI;
+    memcpy(buf + 1, &rc, sizeof(RECT));
+    m_ContextObject->Send2Client(buf, sizeof(buf));
+}
+
+void CScreenSpyDlg::ResetROI()
+{
+    bool wasActive = m_bROIActive;
+    m_bROIArmed = false;
+    m_bROIActive = false;
+    m_bSelectingROI = false;
+    if (GetCapture() == this) ReleaseCapture();
+    if (wasActive) {  // ROI 未曾激活则不通知远程，避免不必要的 RestartScreen
+        RECT rc = {0};
+        SendROICommand(rc);
+    }
+    if (m_pToolbar) m_pToolbar->UpdateButtonIcons();
+    Invalidate();
+}
+
 // 屏幕坐标转原图坐标（考虑放大状态）
 CPoint CScreenSpyDlg::ScreenToImage(CPoint pt)
 {
@@ -2938,6 +2977,15 @@ void CScreenSpyDlg::OnLButtonDown(UINT nFlags, CPoint point)
 {
     // 非控制模式下的放大功能
     if (!m_bIsCtrl && !m_bIsFirst && m_BitmapInfor_Full) {
+        if (m_bROIArmed) {
+            // ROI 待选状态：开始拖选 ROI 区域
+            m_bROIArmed = false;
+            m_bSelectingROI = true;
+            m_ptROIStart = point;
+            m_ptROICurrent = point;
+            SetCapture();
+            return;
+        }
         if (m_bZoomedIn) {
             // 放大状态：开始拖拽平移
             m_bZoomDragging = true;
@@ -2962,6 +3010,28 @@ void CScreenSpyDlg::OnLButtonUp(UINT nFlags, CPoint point)
 {
     // 处理放大功能的鼠标释放
     if (!m_bIsCtrl && !m_bIsFirst && m_BitmapInfor_Full) {
+        if (m_bSelectingROI) {
+            ReleaseCapture();
+            m_bSelectingROI = false;
+            CRect rcSelect;
+            rcSelect.left   = min(m_ptROIStart.x, point.x);
+            rcSelect.top    = min(m_ptROIStart.y, point.y);
+            rcSelect.right  = max(m_ptROIStart.x, point.x);
+            rcSelect.bottom = max(m_ptROIStart.y, point.y);
+            if (rcSelect.Width() < 20 || rcSelect.Height() < 20) {
+                m_bROIArmed = true;  // 框选太小，重新进入待选状态
+                return;
+            }
+            CRect rcImage;
+            if (ScreenRectToImageRect(rcSelect, rcImage)) {
+                RECT rc = { rcImage.left, rcImage.top, rcImage.right, rcImage.bottom };
+                SendROICommand(rc);
+                m_bROIActive = true;
+            }
+            if (m_pToolbar) m_pToolbar->UpdateButtonIcons();
+            return;
+        }
+
         if (m_bSelectingZoom) {
             // 完成框选
             ReleaseCapture();
@@ -3017,7 +3087,7 @@ void CScreenSpyDlg::OnRButtonDown(UINT nFlags, CPoint point)
     // 非控制模式下：右键框选 → 截图保存。控制模式下右键由 PreTranslateMessage 转发给客户端。
     if (!m_bIsCtrl && !m_bIsFirst && m_BitmapInfor_Full) {
         // 与左键互斥：左键正在框选/拖拽时不接管右键，避免冲突
-        if (m_bSelectingZoom || m_bZoomDragging) {
+        if (m_bSelectingZoom || m_bZoomDragging || m_bROIArmed || m_bSelectingROI) {
             return;
         }
         m_bSelectingShot = true;
@@ -3174,6 +3244,11 @@ void CScreenSpyDlg::OnMouseMove(UINT nFlags, CPoint point)
 {
     // 处理放大功能的鼠标移动
     if (!m_bIsCtrl && !m_bIsFirst && m_BitmapInfor_Full) {
+        if (m_bSelectingROI) {
+            m_ptROICurrent = point;
+            Invalidate(FALSE);
+            return;
+        }
         if (m_bSelectingZoom) {
             // 框选中：更新当前点并重绘选择框
             m_ptZoomCurrent = point;
@@ -3320,7 +3395,7 @@ void CScreenSpyDlg::UpdateCtrlStatus(BOOL ctrl)
 {
     m_bIsCtrl = ctrl;
     m_bIsTraceCursor = !m_bIsCtrl;
-    // 进入控制模式时重置放大状态 + 中止任何正在进行的右键截图框选
+    // 进入控制模式时重置放大状态 + 中止任何正在进行的右键截图/ROI框选
     if (m_bIsCtrl) {
         if (m_bZoomedIn) ResetZoom();
         if (m_bSelectingShot) {
@@ -3328,6 +3403,13 @@ void CScreenSpyDlg::UpdateCtrlStatus(BOOL ctrl)
             if (GetCapture() == this) ReleaseCapture();
             Invalidate(FALSE);
         }
+        if (m_bROIArmed || m_bSelectingROI) {
+            m_bROIArmed = false;
+            m_bSelectingROI = false;
+            if (GetCapture() == this) ReleaseCapture();
+            if (m_pToolbar) m_pToolbar->UpdateButtonIcons();
+            Invalidate(FALSE);
+        }
     }
     SetClassLongPtr(m_hWnd, GCLP_HCURSOR, m_bIsCtrl ? (LONG_PTR)m_hRemoteCursor : (LONG_PTR)LoadCursor(NULL, IDC_NO));
     // 控制模式：禁用本地 IME；查看模式：启用本地 IME
@@ -3342,10 +3424,14 @@ void CScreenSpyDlg::UpdateCtrlStatus(BOOL ctrl)
 void CScreenSpyDlg::OnCaptureChanged(CWnd* pWnd)
 {
     // 捕获丢失时重置框选/拖拽状态
-    if (m_bSelectingZoom || m_bZoomDragging || m_bSelectingShot) {
+    if (m_bSelectingZoom || m_bZoomDragging || m_bSelectingShot || m_bSelectingROI) {
         m_bSelectingZoom = false;
         m_bZoomDragging = false;
         m_bSelectingShot = false;
+        if (m_bSelectingROI) {
+            m_bSelectingROI = false;
+            m_bROIArmed = true;  // 保留待选状态，让用户可以重试
+        }
         Invalidate();
     }
     __super::OnCaptureChanged(pWnd);

server/2015Remote/ScreenSpyDlg.h

@@ -297,6 +297,15 @@ public:
     CPoint              m_ptShotStart;              // 右键框选起点（屏幕坐标）
     CPoint              m_ptShotCurrent;            // 右键框选当前点（屏幕坐标）
 
+    // ========== 远程ROI功能（Z按钮） ==========
+    bool                m_bROIArmed = false;        // Z已点击，等待拖选
+    bool                m_bROIActive = false;       // ROI已发送到远程，Z高亮
+    bool                m_bSelectingROI = false;    // 正在拖选ROI区域
+    CPoint              m_ptROIStart;               // 拖选起点（屏幕坐标）
+    CPoint              m_ptROICurrent;             // 拖选当前点（屏幕坐标）
+    void SendROICommand(const RECT& rc);            // 发送COMMAND_SCREEN_ROI（不依赖控制模式）
+    void ResetROI();                                // 清除ROI并通知远程
+
     void ResetZoom();                               // 重置放大状态
     CPoint ScreenToImage(CPoint pt);                // 屏幕坐标转原图坐标
     CPoint ImageToScreen(CPoint pt);                // 原图坐标转屏幕坐标

server/2015Remote/ToolbarDlg.cpp

@@ -365,7 +365,7 @@ BOOL CToolbarDlg::OnInitDialog()
     m_tooltip.AddTool(&m_btnRestoreConsole, _TR("RDP会话归位"));
     m_tooltip.AddTool(&m_btnX, _TR("切换窗口"));  // 类似 Alt+Tab
     m_tooltip.AddTool(&m_btnY, pParent->m_Settings.AudioEnabled ? _TR("关闭系统音频") : _TR("打开系统音频"));
-    m_tooltip.AddTool(&m_btnZ, _T("Z"));  // 预留按钮
+    m_tooltip.AddTool(&m_btnZ, _TR("选择ROI"));
     m_tooltip.AddTool(&m_btnScreenshot, _TR("截图"));
     m_tooltip.AddTool(&m_btnMinimize, _TR("最小化"));
     m_tooltip.AddTool(&m_btnClose, _TR("关闭"));
@@ -502,6 +502,12 @@ void CToolbarDlg::UpdateButtonIcons()
         m_tooltip.UpdateTipText(_TR("打开系统音频"), &m_btnY);
     }
     m_btnY.Invalidate(FALSE);
+
+    // Z button (ROI)
+    bool roiOn = pParent->m_bROIActive || pParent->m_bROIArmed;
+    m_btnZ.SetActive(roiOn);
+    m_tooltip.UpdateTipText(roiOn ? _TR("取消ROI") : _TR("选择ROI"), &m_btnZ);
+    m_btnZ.Invalidate(FALSE);
 }
 
 void CToolbarDlg::LayoutButtons()
@@ -758,7 +764,17 @@ void CToolbarDlg::OnBnClickedY()
 
 void CToolbarDlg::OnBnClickedZ()
 {
-    // TODO: 预留按钮 Z 的响应函数
+    CScreenSpyDlg* pParent = (CScreenSpyDlg*)GetParent();
+    if (!pParent || !pParent->m_ContextObject) return;
+    if (pParent->m_bROIActive || pParent->m_bROIArmed || pParent->m_bSelectingROI) {
+        pParent->ResetROI();
+    } else {
+        if (pParent->m_bIsCtrl)
+            pParent->UpdateCtrlStatus(FALSE);  // 先退出控制模式再进入ROI选择
+        pParent->m_bROIArmed = true;
+        if (pParent->m_bZoomedIn) pParent->ResetZoom();
+        UpdateButtonIcons();
+    }
 }
 
 void CToolbarDlg::OnBnClickedScreenshot()

server/2015Remote/lang/en_US.ini

@@ -1749,6 +1749,9 @@ Ghostִ
 复制选中=Copy Selected
 清空日志=Clear Log
 隐藏日志=Hide Message
+复制信息=Copy Information
+选择ROI=Select ROI
+取消ROI=Exit Selecting
 FRPS 运行在本机=FRPS runs on localhost
 内网地址:=LAN Address:
 该地址必须为FRP代理服务器IP=Address must be FRP proxy server IP
@@ -1926,6 +1929,7 @@ FRPC Զ
 错误=Error
 压缩(&C)=&Compress
 解压缩(&U)=&Uncompress
-\n默认密码是: admin=\nDefault password is: admin
+\n当前密码是: =\nDefault password is: 
 卸载软件=Uninstall Software
 是否移除此软件？=Uninstall this software. Are you sure?
+[安全提示] 请设置Web访问密码!!!=[Security Warning] Please set web password!!!

server/2015Remote/lang/zh_TW.ini

@@ -1742,6 +1742,9 @@ Ghostִ
 复制选中=复制選中
 清空日志=清空日誌
 隐藏日志=隐藏日誌
+复制信息=复制信息
+选择ROI=選择ROI
+取消ROI=取消ROI
 FRPS 运行在本机=FRPS 运行在本机
 内网地址:=内網地址:
 该地址必须为FRP代理服务器IP=該地址必須為FRP代理服務器IP
@@ -1917,6 +1920,7 @@ FRPC Զ
 错误=錯誤
 压缩(&C)=壓縮(&C)
 解压缩(&U)=解壓縮(&U)
-\n默认密码是: admin=\n默认密码是: admin
+\n当前密码是: =\n默认密码是: 
 卸载软件=卸载软件
 是否移除此软件？=是否移除此软件？
+[安全提示] 请设置Web访问密码!!!=[安全提示] 请设置Web访问密码!!!

server/2015Remote/resource.h

@@ -266,6 +266,7 @@
 #define IDB_BITMAP_COMPRESS             386
 #define IDB_BITMAP_UNCOMPRESS           387
 #define IDB_BITMAP9                     388
+#define IDB_BITMAP_COPY                 389
 #define IDC_MESSAGE                     1000
 #define IDC_ONLINE                      1001
 #define IDC_STATIC_TIPS                 1002
@@ -997,6 +998,8 @@
 #define ID_UNINSTALL_SOFTWARE           33059
 #define ID_33060                        33060
 #define ID_VIEW_HIDE_LOG                33061
+#define ID_33062                        33062
+#define ID_COPY_CLIENT_INFO             33063
 #define ID_EXIT_FULLSCREEN              40001
 
 // Next default values for new objects
@@ -1004,7 +1007,7 @@
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        389
-#define _APS_NEXT_COMMAND_VALUE         33062
+#define _APS_NEXT_COMMAND_VALUE         33064
 #define _APS_NEXT_CONTROL_VALUE         2542
 #define _APS_NEXT_SYMED_VALUE           105
 #endif