feat(hardening): 内嵌产品配置 + 系统级状态 + 全量 i18n + 依赖治理 + 资料清理

update-client-hardening 四工作流合入（构建/静态检查已过）： - 配置：不可变产品策略经 UpdateClientResources.cmake 归一化校验后内嵌 qrc（URL/相对路径/主程序必须落 install_root/版本/UUID 格式， CMake override 写入前复验）；可变机器状态迁系统级原生存储；运行目录不再落可编辑 app_config.json。 - i18n：生产源全英文（no-Han 检查 41/41），中文进 translations/ zh_CN 目录；翻译加载收敛 Common/TranslationHelper 唯一入口； Bootstrap 补资源文件。 - 依赖：Qt/OpenSSL/架构/Perl 机器路径改 imported targets + UpdateClientDependencies.cmake，3rdparty 由父工程契约供给。 - 清理：旧 README/SDK README/3 个重复 PowerShell 打包脚本/PDF 提取文本删除，canonical README + 5 份结构化英文文档替代；Launcher requireAdministrator manifest；统一 MSVC /utf-8 删运行时编码设置。
2026-07-10 00:38:23 -07:00
parent b06e003502
commit fe5aa5bbf0
45 changed files with 5033 additions and 4083 deletions
@@ -1,46 +1,34 @@
-cmake_minimum_required(VERSION 3.20)
-project(LauncherDemo LANGUAGES C CXX)
-# C++标准
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-# Qt 自动处理ui/moc/rcc
-set(CMAKE_INCLUDE_CURRENT_DIR ON)
-set(CMAKE_AUTOMOC ON)
-set(CMAKE_AUTOUIC ON)
-set(CMAKE_AUTORCC ON)
-# 依赖Qt模块：网络、基础核心、窗口
-set(CMAKE_PREFIX_PATH "C:\\Qt\\5.15.2\\msvc2019_64" ${CMAKE_PREFIX_PATH})
-find_package(Qt5 REQUIRED COMPONENTS Core Network Gui Widgets)
-# 所有源码文件
-set(SRC_LIST
-    main.cpp
-    UpdateLogic.h
-    UpdateLogic.cpp
-)
-# 生成可执行程序
-add_executable(Launcher ${SRC_LIST})
-if(WIN32)
-    set_target_properties(Launcher PROPERTIES WIN32_EXECUTABLE TRUE)
-endif()
-
-# 关键：添加OpenSSL头文件目录
-target_include_directories(Launcher PRIVATE ${OPENSSL_INC})
-
-# 链接Common，自动带上OpenSSL库
-target_link_libraries(Launcher Common Qt5::Core Qt5::Network Qt5::Gui Qt5::Widgets)
-# 输出编译产物到 out 文件夹（干净不乱）
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/out/lib)
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/out/bin)
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/out/bin)
-# 强制VS打开CMake文件夹时默认选中该可执行目标
-set_property(DIRECTORY ${CMAKE_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT Launcher)
-# 编译完成自动执行windeployqt，复制Qt dll到exe目录
-if(WIN32)
-    get_target_property(QT_WINDEPLOYQT_EXE Qt5::qmake IMPORTED_LOCATION)
-    get_filename_component(QT_BIN_PATH "${QT_WINDEPLOYQT_EXE}" DIRECTORY)
-    set(WINDEPLOYQT "${QT_BIN_PATH}/windeployqt.exe")
-    add_custom_command(TARGET Launcher POST_BUILD
-        COMMAND ${WINDEPLOYQT} $<IF:$<CONFIG:Debug>,--debug,--release> $<TARGET_FILE:Launcher>
-        COMMENT "自动部署Qt依赖dll"
-    )
+set(_launcher_sources
+    main.cpp
+    UpdateLogic.h
+    UpdateLogic.cpp
+)
+
+if(WIN32)
+    set(_launcher_manifest "${CMAKE_CURRENT_SOURCE_DIR}/launcher.manifest")
+    if(NOT EXISTS "${_launcher_manifest}")
+        message(FATAL_ERROR "Launcher UAC manifest is missing: ${_launcher_manifest}")
+    endif()
+    list(APPEND _launcher_sources "${_launcher_manifest}")
+endif()
+
+add_executable(Launcher ${_launcher_sources})
+target_compile_features(Launcher PRIVATE cxx_std_17)
+target_link_libraries(Launcher
+    PRIVATE
+        Common
+        Qt5::Core
+        Qt5::Network
+        Qt5::Gui
+        Qt5::Widgets
+)
+update_client_link_embedded_resources(Launcher)
+update_client_deploy_openssl_runtime(Launcher)
+update_client_enable_qt_deployment(Launcher)
+
+if(WIN32)
+    set_target_properties(Launcher PROPERTIES WIN32_EXECUTABLE TRUE)
+    if(MSVC)
+        target_link_options(Launcher PRIVATE /MANIFESTUAC:NO)
+    endif()
 endif()
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+    <security>
+      <requestedPrivileges>
+        <requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+</assembly>
@@ -1,4 +1,3 @@
-#include <windows.h>
 #include <QApplication>
 #include <QDebug>
 #include <QMessageBox>
@@ -6,26 +5,28 @@
 #include <QProgressDialog>
 #include <QInputDialog>
 #include <QLineEdit>
-#include <QTextCodec>
 #include "UpdateLogic.h"
 #include "../Common/ConfigHelper.h"
 #include "../Common/PolicyHelper.h"
 #include "../Common/LocalStateHelper.h"
 #include "../Common/TicketHelper.h"
 #include "../Common/DeviceIdentityHelper.h"
+#include "../Common/IntegrityHelper.h"
+#include "../Common/TranslationHelper.h"
 #include <QFile>
 #include <QFileDialog>
 #include <QDir>

-int main(int argc, char* argv[])
+int main(int argc, char *argv[])
 {
-    SetConsoleOutputCP(65001);
-    QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
    QApplication app(argc, argv);
    QApplication::setApplicationName("Marsco Launcher");

-    QProgressDialog progress("正在检查软件更新...", QString(), 0, 0);
-    progress.setWindowTitle("Marsco 软件启动器");
+    TranslationHelper translation;
+    translation.installForSystemLocale();
+
+    QProgressDialog progress(QCoreApplication::translate("Launcher", "Checking for software updates..."), QString(), 0, 0);
+    progress.setWindowTitle(QCoreApplication::translate("Launcher", "Marsco Launcher"));
    progress.setCancelButton(nullptr);
    progress.setWindowModality(Qt::ApplicationModal);
    progress.setMinimumDuration(0);
@@ -34,80 +35,117 @@ int main(int argc, char* argv[])
    QApplication::processEvents();

    const QString appDir = QApplication::applicationDirPath();
-    ConfigHelper& config = ConfigHelper::instance();
-    const auto isLicenseError = [](const QString& errorText) {
+    ConfigHelper &config = ConfigHelper::instance();
+    const auto isLicenseError = [&translation](const QString &errorText)
+    {
        const QString text = errorText.toLower();
-        return text.contains("license")
-            || errorText.contains("授权")
-            || errorText.contains("过期")
-            || errorText.contains("设备数量已达到上限")
-            || errorText.contains("已绑定其他授权");
+        QStringList markers{QStringLiteral("license")};
+        const char *const markerSources[]{
+            QT_TRANSLATE_NOOP("LauncherErrorMarker", "authorization"),
+            QT_TRANSLATE_NOOP("LauncherErrorMarker", "expired"),
+            QT_TRANSLATE_NOOP("LauncherErrorMarker", "device limit reached"),
+            QT_TRANSLATE_NOOP("LauncherErrorMarker", "bound to another license")};
+        for (const char *source : markerSources)
+        {
+            markers.append(QCoreApplication::translate("LauncherErrorMarker", source));
+            markers.append(translation.translate("LauncherErrorMarker", source));
+        }
+        for (const QString &marker : markers)
+        {
+            if (!marker.isEmpty() && text.contains(marker.toLower()))
+                return true;
+        }
+        return false;
    };
-    const auto clearDeviceCredential = [&]() {
+    const auto clearDeviceCredential = [&]()
+    {
        QFile::remove(QDir(appDir).filePath("config/client_identity.dat"));
        config.setValue("Update", "device_id", QString());
    };
    QString licenseKey = config.getValue("License", "license_key").trimmed();
-    auto promptAndSaveLicense = [&](const QString& reason) -> QString {
+    auto promptAndSaveLicense = [&](const QString &reason) -> QString
+    {
        QString promptReason = reason;
-        while (true) {
+        while (true)
+        {
            progress.close();
            bool accepted = false;
            const QString appName = config.getValue("App", "app_name").trimmed();
+            const QString displayName = appName.isEmpty()
+                                            ? QCoreApplication::translate("Launcher", "application")
+                                            : appName;
            const QString prompt = promptReason.trimmed().isEmpty()
-                ? QString("请输入%1授权 License：").arg(appName.isEmpty() ? "软件" : appName)
-                : QString("%1\n\n请重新输入%2授权 License：").arg(promptReason, appName.isEmpty() ? "软件" : appName);
+                                       ? QCoreApplication::translate("Launcher", "Enter the license for %1:").arg(displayName)
+                                       : QCoreApplication::translate("Launcher", "%1\n\nPlease re-enter the license for %2:").arg(promptReason, displayName);
            licenseKey = QInputDialog::getText(
-                nullptr,
-                "输入 License",
-                prompt,
-                QLineEdit::Normal,
-                QString(),
-                &accepted
-            ).trimmed();
-            if (!accepted) {
-                QMessageBox::information(nullptr, "需要 License", "首次启动需要输入管理员提供的 License。");
+                             nullptr,
+                             QCoreApplication::translate("Launcher", "Enter License"),
+                             prompt,
+                             QLineEdit::Normal,
+                             QString(),
+                             &accepted)
+                             .trimmed();
+            if (!accepted)
+            {
+                QMessageBox::information(
+                    nullptr,
+                    QCoreApplication::translate("Launcher", "License Required"),
+                    QCoreApplication::translate("Launcher", "A license provided by an administrator is required for the first launch."));
                return QString();
            }
-            if (licenseKey.isEmpty()) {
-                QMessageBox::warning(nullptr, "License 不能为空", "请粘贴管理员在后台创建的 License。");
+            if (licenseKey.isEmpty())
+            {
+                QMessageBox::warning(
+                    nullptr,
+                    QCoreApplication::translate("Launcher", "License Cannot Be Empty"),
+                    QCoreApplication::translate("Launcher", "Paste the license created by an administrator."));
                promptReason.clear();
                continue;
            }
-            if (!config.setValue("License", "license_key", licenseKey)) {
-                QMessageBox::critical(nullptr, "保存 License 失败",
-                    QString("无法写入配置文件：%1\n%2").arg(config.configPath(), config.lastError()));
+            if (!config.setValue("License", "license_key", licenseKey))
+            {
+                QMessageBox::critical(
+                    nullptr,
+                    QCoreApplication::translate("Launcher", "Failed to Save License"),
+                    QCoreApplication::translate("Launcher", "Cannot save system state at %1:\n%2")
+                        .arg(config.configPath(), config.lastError()));
                return QString();
            }
            progress.show();
-            progress.setLabelText("正在验证 License...");
+            progress.setLabelText(QCoreApplication::translate("Launcher", "Verifying license..."));
            QApplication::processEvents();
            return licenseKey;
        }
    };

-    while (true) {
-        if (licenseKey.isEmpty()) {
+    while (true)
+    {
+        if (licenseKey.isEmpty())
+        {
            licenseKey = promptAndSaveLicense(QString());
-            if (licenseKey.isEmpty()) return 0;
+            if (licenseKey.isEmpty())
+                return 0;
        }
        DeviceIdentityHelper identity(appDir);
        if (identity.ensureIssued(config.getValue("Server", "api_base_url"),
                                  config.getValue("Server", "client_token"),
                                  config.getValue("App", "app_id"),
                                  config.getValue("App", "channel"),
-                                  licenseKey)) {
+                                  licenseKey))
+        {
            break;
        }
        const QString error = identity.errorString();
-        if (!isLicenseError(error)) {
+        if (!isLicenseError(error))
+        {
            progress.close();
-            QMessageBox::critical(nullptr, "设备身份验证失败", error);
+            QMessageBox::critical(nullptr, QCoreApplication::translate("Launcher", "Device Authentication Failed"), error);
            return -1;
        }
        clearDeviceCredential();
-        licenseKey = promptAndSaveLicense(QString("当前 License 无法使用：%1").arg(error));
-        if (licenseKey.isEmpty()) return 0;
+        licenseKey = promptAndSaveLicense(QCoreApplication::translate("Launcher", "The current license cannot be used: %1").arg(error));
+        if (licenseKey.isEmpty())
+            return 0;
    }

    UpdateLogic logic;
@@ -121,27 +159,37 @@ int main(int argc, char* argv[])
    const QString appId = logic.getAppId();
    const QString channel = logic.getChannel();

-    if (logic.lastStatusCode() == 401 || logic.lastStatusCode() == 403) {
+    if (logic.lastStatusCode() == 401 || logic.lastStatusCode() == 403)
+    {
        progress.close();
        const QJsonValue detail = response.value("detail");
        const QString message = detail.isObject() ? detail.toObject().value("msg").toString() : detail.toString();
-        const QString displayMessage = message.isEmpty() ? "设备或 License 授权无效。" : message;
-        if (isLicenseError(displayMessage)) {
+        const QString displayMessage = message.isEmpty()
+                                           ? QCoreApplication::translate("Launcher", "The device or license authorization is invalid.")
+                                           : message;
+        if (isLicenseError(displayMessage))
+        {
            clearDeviceCredential();
-            const QString newLicense = promptAndSaveLicense(QString("当前授权被服务端拒绝：%1").arg(displayMessage));
-            if (!newLicense.isEmpty()) {
+            const QString newLicense = promptAndSaveLicense(
+                QCoreApplication::translate("Launcher", "The server rejected the current license: %1").arg(displayMessage));
+            if (!newLicense.isEmpty())
+            {
                progress.close();
-                QMessageBox::information(nullptr, "License 已保存", "请重新启动 Launcher 完成设备授权和更新检查。");
+                QMessageBox::information(
+                    nullptr,
+                    QCoreApplication::translate("Launcher", "License Saved"),
+                    QCoreApplication::translate("Launcher", "Restart Launcher to complete device authorization and check for updates."));
            }
            return 0;
        }
-        QMessageBox::critical(nullptr, "授权被拒绝", displayMessage);
+        QMessageBox::critical(nullptr, QCoreApplication::translate("Launcher", "Authorization Denied"), displayMessage);
        return -1;
    }

    const QString launchToken = config.getValue("App", "launch_token");
    const QString currentVersion = config.getValue("App", "current_version");
-    const auto configuredName = [&](const QString& key, const QString& fallback) {
+    const auto configuredName = [&](const QString &key, const QString &fallback)
+    {
        const QString value = config.getValue("Runtime", key).trimmed();
        return value.isEmpty() ? fallback : value;
    };
@@ -149,53 +197,99 @@ int main(int argc, char* argv[])
    const QString updaterExecutable = configuredName("updater_executable", "Updater.exe");
    const QString mainAppPath = QDir(appDir).filePath(mainExecutable);
    const QString updaterPath = QDir(appDir).filePath(updaterExecutable);
-    const auto importOfflinePackage = [&]() {
-        const QString package = QFileDialog::getOpenFileName(nullptr, "选择离线更新包", QString(), "Marsco 离线更新包 (*.upd)");
+    IntegrityHelper integrity(config.installRoot());
+    if (!integrity.verifyInstalledVersion(appId, channel, currentVersion))
+    {
+        progress.close();
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Integrity Check Failed"),
+            QCoreApplication::translate(
+                "Launcher",
+                "Application files failed signed manifest verification:\n%1")
+                .arg(integrity.errorString()));
+        return -1;
+    }
+    const auto importOfflinePackage = [&]()
+    {
+        const QString package = QFileDialog::getOpenFileName(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Select Offline Update Package"),
+            QString(),
+            QCoreApplication::translate("Launcher", "Marsco Offline Update Package (*.upd)"));
        return package.isEmpty() ? false : QProcess::startDetached(updaterPath, QStringList{QString("--offline-package=%1").arg(package)});
    };
    const QString deviceId = config.getValue("Update", "device_id");
-    if (QCoreApplication::arguments().contains("--import-offline")) {
+    if (QCoreApplication::arguments().contains("--import-offline"))
+    {
        progress.close();
-        if (!importOfflinePackage()) QMessageBox::information(nullptr, "离线更新", "未选择离线更新包。");
+        if (!importOfflinePackage())
+            QMessageBox::information(
+                nullptr,
+                QCoreApplication::translate("Launcher", "Offline Update"),
+                QCoreApplication::translate("Launcher", "No offline update package was selected."));
        return 0;
    }

-    const auto startMainApp = [&]() {
+    const auto startMainApp = [&]()
+    {
        QString ticketPath;
        QString ticketError;
        if (!TicketHelper::createTicket(logic.getAppId(), deviceId, currentVersion,
-                                        launchToken, &ticketPath, &ticketError)) {
+                                        launchToken, &ticketPath, &ticketError))
+        {
            qDebug() << "Cannot create launch ticket:" << ticketError;
            return false;
        }
        const bool started = QProcess::startDetached(mainAppPath,
-            QStringList{QString("--ticket-file=%1").arg(ticketPath)});
-        if (!started) QFile::remove(ticketPath);
+                                                     QStringList{QString("--ticket-file=%1").arg(ticketPath)});
+        if (!started)
+            QFile::remove(ticketPath);
        return started;
    };

-    progress.setLabelText("正在验证本地运行策略...");
+    progress.setLabelText(QCoreApplication::translate("Launcher", "Validating the local run policy..."));
    QApplication::processEvents();

    PolicyHelper policy(appDir);
    if (!policy.loadPolicy("config/version_policy.dat") || !policy.isValid())
    {
        progress.close();
-        QMessageBox::critical(nullptr, "无法启动", QString("本地版本策略无效：%1").arg(policy.errorString()));
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Unable to Start"),
+            QCoreApplication::translate("Launcher", "The local version policy is invalid: %1").arg(policy.errorString()));
+        return -1;
+    }
+    if (!policy.isApplicable(appId, channel, currentVersion))
+    {
+        progress.close();
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Unable to Start"),
+            QCoreApplication::translate("Launcher", "The local version policy is invalid: %1").arg(policy.errorString()));
        return -1;
    }
    if (policy.isExpired())
    {
        progress.close();
-        QMessageBox::critical(nullptr, "无法启动", "本地版本策略已过期，请连接网络或联系管理员。");
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Unable to Start"),
+            QCoreApplication::translate("Launcher", "The local version policy has expired. Connect to the network or contact an administrator."));
        return -1;
    }
-    if ((!policy.allowRun() || !policy.isVersionAllowed(currentVersion)) && !(networkOk && needUpdate))
+    const bool currentVersionAllowed =
+        policy.allowRun() && policy.isVersionAllowed(currentVersion);
+    if (!currentVersionAllowed && !(networkOk && needUpdate))
    {
        progress.close();
-        QMessageBox::critical(nullptr, "当前版本不可运行",
-            policy.message().isEmpty() ? QString("当前版本 %1 已被管理员停用。").arg(currentVersion)
-                                       : policy.message());
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Current Version Cannot Run"),
+            policy.message().isEmpty()
+                ? QCoreApplication::translate("Launcher", "Version %1 has been disabled by an administrator.").arg(currentVersion)
+                : policy.message());
        return -1;
    }

@@ -203,19 +297,28 @@ int main(int argc, char* argv[])
    if (!state.loadState())
    {
        progress.close();
-        QMessageBox::critical(nullptr, "无法启动", QString("无法读取本地状态：%1").arg(state.errorString()));
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Unable to Start"),
+            QCoreApplication::translate("Launcher", "Cannot read the local state: %1").arg(state.errorString()));
        return -1;
    }
    if (state.isPolicySeqRolledBack(policy.policySeq()))
    {
        progress.close();
-        QMessageBox::critical(nullptr, "安全检查失败", "检测到版本策略序列回退，已阻止启动。");
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Security Check Failed"),
+            QCoreApplication::translate("Launcher", "A version policy sequence rollback was detected, so startup was blocked."));
        return -1;
    }
    if (state.isSystemTimeRewound())
    {
        progress.close();
-        QMessageBox::critical(nullptr, "安全检查失败", "检测到系统时间可能被回拨，已阻止启动。");
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Security Check Failed"),
+            QCoreApplication::translate("Launcher", "A possible system clock rollback was detected, so startup was blocked."));
        return -1;
    }

@@ -223,22 +326,36 @@ int main(int argc, char* argv[])
    {
        progress.close();
        const bool rollbackOperation = response.value("action").toString() == "rollback_allowed";
-        const QString dialogTitle = rollbackOperation ? "版本回退"
-            : (policy.forceUpdate() ? "必须更新" : "发现新版本");
+        const bool updateRequired = policy.forceUpdate() || !currentVersionAllowed;
+        const QString dialogTitle = rollbackOperation
+                                        ? QCoreApplication::translate("Launcher", "Version Rollback")
+                                        : (updateRequired
+                                               ? QCoreApplication::translate("Launcher", "Update Required")
+                                               : QCoreApplication::translate("Launcher", "New Version Available"));
        const QString prompt = policy.message().isEmpty()
-            ? QString(rollbackOperation ? "管理员提供了版本 %1 作为回退目标，是否现在降级？"
-                                        : "发现新版本 %1，是否现在更新？").arg(latestVer)
-            : policy.message() + QString("\n目标版本：%1").arg(latestVer);
+                                   ? (rollbackOperation
+                                          ? QCoreApplication::translate("Launcher", "An administrator selected version %1 as the rollback target. Downgrade now?")
+                                          : QCoreApplication::translate("Launcher", "Version %1 is available. Update now?"))
+                                         .arg(latestVer)
+                                   : policy.message() + QCoreApplication::translate("Launcher", "\nTarget version: %1").arg(latestVer);
        bool accepted = true;
-        if (policy.forceUpdate()) {
+        if (updateRequired)
+        {
            QMessageBox::information(nullptr, dialogTitle, prompt);
-        } else {
-            accepted = QMessageBox::question(nullptr, dialogTitle, prompt,
-                QMessageBox::Yes | QMessageBox::No, QMessageBox::No) == QMessageBox::Yes;
        }
-        if (!accepted) {
-            if (!startMainApp()) {
-                QMessageBox::critical(nullptr, "启动失败", QString("无法启动主程序：%1").arg(mainAppPath));
+        else
+        {
+            accepted = QMessageBox::question(nullptr, dialogTitle, prompt,
+                                             QMessageBox::Yes | QMessageBox::No, QMessageBox::No) == QMessageBox::Yes;
+        }
+        if (!accepted)
+        {
+            if (!startMainApp())
+            {
+                QMessageBox::critical(
+                    nullptr,
+                    QCoreApplication::translate("Launcher", "Startup Failed"),
+                    QCoreApplication::translate("Launcher", "Cannot start the main application: %1").arg(mainAppPath));
                return -1;
            }
            return 0;
@@ -246,17 +363,28 @@ int main(int argc, char* argv[])
        const QStringList updaterArgs{appId, channel, latestVer, QString::number(targetVersionId)};
        if (!QProcess::startDetached(updaterPath, updaterArgs))
        {
-            QMessageBox::critical(nullptr, "更新器启动失败", QString("无法启动更新器：%1").arg(updaterPath));
+            QMessageBox::critical(
+                nullptr,
+                QCoreApplication::translate("Launcher", "Updater Startup Failed"),
+                QCoreApplication::translate("Launcher", "Cannot start the updater: %1").arg(updaterPath));
            return -1;
        }
        return 0;
    }

-    if (!networkOk) {
+    if (!networkOk)
+    {
        progress.close();
-        if (QMessageBox::question(nullptr, "服务器不可用", "当前无法连接更新服务器。是否导入离线更新包？",
-                                  QMessageBox::Yes | QMessageBox::No, QMessageBox::No) == QMessageBox::Yes) {
-            if (!importOfflinePackage()) QMessageBox::information(nullptr, "离线更新", "未选择离线更新包或无法启动更新器。");
+        if (QMessageBox::question(nullptr,
+                                  QCoreApplication::translate("Launcher", "Server Unavailable"),
+                                  QCoreApplication::translate("Launcher", "The update server is currently unreachable. Import an offline update package?"),
+                                  QMessageBox::Yes | QMessageBox::No, QMessageBox::No) == QMessageBox::Yes)
+        {
+            if (!importOfflinePackage())
+                QMessageBox::information(
+                    nullptr,
+                    QCoreApplication::translate("Launcher", "Offline Update"),
+                    QCoreApplication::translate("Launcher", "No offline update package was selected, or the updater could not be started."));
            return 0;
        }
        progress.show();
@@ -265,16 +393,24 @@ int main(int argc, char* argv[])
    if (!networkOk && !policy.isOfflineAllowed())
    {
        progress.close();
-        QMessageBox::critical(nullptr, "网络不可用", "无法连接更新服务器，且当前策略不允许离线启动。");
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Network Unavailable"),
+            QCoreApplication::translate("Launcher", "The update server is unreachable and the current policy does not allow offline startup."));
        return -1;
    }

-    progress.setLabelText(networkOk ? "当前已是最新版本，正在启动..." : "当前处于离线模式，正在启动...");
+    progress.setLabelText(
+        networkOk ? QCoreApplication::translate("Launcher", "The current version is up to date. Starting...")
+                  : QCoreApplication::translate("Launcher", "Offline mode is active. Starting..."));
    QApplication::processEvents();
    if (!startMainApp())
    {
        progress.close();
-        QMessageBox::critical(nullptr, "启动失败", QString("无法启动主程序：%1").arg(mainAppPath));
+        QMessageBox::critical(
+            nullptr,
+            QCoreApplication::translate("Launcher", "Startup Failed"),
+            QCoreApplication::translate("Launcher", "Cannot start the main application: %1").arg(mainAppPath));
        return -1;
    }
    progress.close();