Feature: Add Shine/HELL protocol selection to share/transfer host

Add a dedicated ShareHostDlg with a "Use Shine protocol" checkbox (default
checked) so the operator can choose Shine (0) or HELL (1) when sharing or
transferring a host. The chosen protocol is appended to the wire payload as a
trailing colon field: "IP:PORT:0/1" for share and "IP:PORT:days:0/1" for
transfer.

The client parses the trailing field from COMMAND_SHARE and
COMMAND_ASSIGN_MASTER, applies it to new connections, and persists it so
auto-share/auto-transfer on restart keeps the same protocol. Old clients
ignore the extra field, and old/missing payloads fall back to -1 (baked-in
HELL), preserving compatibility with existing servers and share_list entries.

Co-Authored-By: deepseek-v4-pro

server/2015Remote/ShareHostDlg.cpp

@@ -0,0 +1,125 @@
+// ShareHostDlg.cpp: 分享主机 / 转移主机 专用对话框实现
+//
+
+#include "stdafx.h"
+#include "ShareHostDlg.h"
+#include "2015Remote.h"
+#include <algorithm>
+
+CShareHostDlg::CShareHostDlg(CWnd* pParent /*=nullptr*/, BOOL bNeedDays /*=FALSE*/)
+    : CDialogLangEx(IDD_DIALOG_SHARE_HOST, pParent)
+    , m_bNeedDays(bNeedDays)
+    , m_bShine(TRUE)
+{
+}
+
+CShareHostDlg::~CShareHostDlg()
+{
+}
+
+void CShareHostDlg::Init(LPCTSTR caption, LPCTSTR prompt)
+{
+    m_sCaption = caption;
+    m_sPrompt = prompt;
+}
+
+void CShareHostDlg::InitDays(LPCTSTR name, LPCTSTR defaultValue)
+{
+    m_sDaysName = name;
+    m_sDays = defaultValue;
+}
+
+void CShareHostDlg::SetHistoryKey(LPCTSTR historyKey)
+{
+    m_sHistoryKey = historyKey;
+}
+
+void CShareHostDlg::DoDataExchange(CDataExchange* pDX)
+{
+    CDialogLangEx::DoDataExchange(pDX);
+    DDX_Control(pDX, IDC_EDIT_SHARE_ADDRESS, m_ComboInput);
+    DDX_Control(pDX, IDC_STATIC_SHARE_DAYS, m_StaticDays);
+    DDX_Control(pDX, IDC_EDIT_SHARE_DAYS, m_EditDays);
+    DDX_Control(pDX, IDC_CHECK_USE_SHINE, m_CheckShine);
+}
+
+BEGIN_MESSAGE_MAP(CShareHostDlg, CDialogLangEx)
+END_MESSAGE_MAP()
+
+BOOL CShareHostDlg::OnInitDialog()
+{
+    CDialogLangEx::OnInitDialog();
+
+    SetWindowText(m_sCaption);
+    SetDlgItemText(IDC_STATIC_SHARE_ADDRESS, m_sPrompt);
+    SetDlgItemText(IDC_CHECK_USE_SHINE, _TR("使用 Shine 协议(兼容 Go 服务端)"));
+    SetDlgItemText(IDOK, _TR("确定"));
+    SetDlgItemText(IDCANCEL, _TR("取消"));
+
+    // 天数（仅转移主机显示）
+    m_StaticDays.SetWindowTextA(m_sDaysName);
+    m_StaticDays.ShowWindow(m_bNeedDays ? SW_SHOW : SW_HIDE);
+    m_EditDays.SetWindowTextA(m_sDays);
+    m_EditDays.ShowWindow(m_bNeedDays ? SW_SHOW : SW_HIDE);
+
+    // 默认勾选 Shine
+    m_CheckShine.SetCheck(m_bShine ? BST_CHECKED : BST_UNCHECKED);
+
+    LoadHistory();
+    m_ComboInput.SetWindowText(m_str);
+
+    return TRUE;
+}
+
+void CShareHostDlg::OnOK()
+{
+    m_ComboInput.GetWindowText(m_str);
+    m_bShine = (m_CheckShine.GetCheck() == BST_CHECKED);
+    if (m_bNeedDays)
+        m_EditDays.GetWindowText(m_sDays);
+
+    SaveHistory();
+    CDialogLangEx::OnOK();
+}
+
+void CShareHostDlg::LoadHistory()
+{
+    if (m_sHistoryKey.IsEmpty()) return;
+
+    std::string history = THIS_CFG.GetStr("history", m_sHistoryKey.GetString());
+    if (history.empty()) return;
+
+    auto items = StringToVector(history, '|');
+    for (size_t i = 0; i < items.size() && i < 16; i++) {
+        if (!items[i].empty()) {
+            m_ComboInput.AddString(items[i].c_str());
+        }
+    }
+}
+
+void CShareHostDlg::SaveHistory()
+{
+    if (m_sHistoryKey.IsEmpty() || m_str.IsEmpty()) return;
+
+    std::string newValue = m_str.GetString();
+    if (newValue.find('|') != std::string::npos) return;
+
+    std::string history = THIS_CFG.GetStr("history", m_sHistoryKey.GetString());
+    auto items = StringToVector(history, '|');
+
+    items.erase(std::remove(items.begin(), items.end(), newValue), items.end());
+    items.erase(std::remove(items.begin(), items.end(), std::string("")), items.end());
+
+    items.insert(items.begin(), newValue);
+
+    if (items.size() > 16) {
+        items.resize(16);
+    }
+
+    std::string result;
+    for (size_t i = 0; i < items.size(); i++) {
+        if (i > 0) result += '|';
+        result += items[i];
+    }
+    THIS_CFG.SetStr("history", m_sHistoryKey.GetString(), result);
+}