feat(client): improve SDK packaging and registry config

2026-07-14 01:37:06 +00:00
parent cb5819ab7c
commit 94b20bf2bb
38 changed files with 3040 additions and 3960 deletions
@@ -1,19 +1,18 @@
-#include <windows.h>
-#include <QApplication>
-#include <QCoreApplication>
+#include <QApplication>
+#include <QCoreApplication>
 #include <QDebug>
 #include <QDir>
 #include <QDirIterator>
 #include <QElapsedTimer>
 #include <QFile>
 #include <QMessageBox>
-#include <QProcess>
-#include <QProgressDialog>
-#include <QSaveFile>
-#include <QStorageInfo>
-#include <QTextCodec>
-#include <QThread>
-#include "UpdaterLogic.h"
+#include <QProcess>
+#include <QProgressDialog>
+#include <QSaveFile>
+#include <QStorageInfo>
+#include <QThread>
+#include <QTranslator>
+#include "UpdaterLogic.h"
 #include "UpdateTransaction.h"
 #include "FileHelper.h"
 #include "ConfigHelper.h"
@@ -21,35 +20,44 @@
 #include "PolicyHelper.h"
 #include <QVersionNumber>

-int main(int argc, char* argv[])
-{
-    SetConsoleOutputCP(65001);
-    QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
-    QApplication app(argc, argv);
-    QApplication::setApplicationName("Marsco Updater");
-
-    UpdaterLogic logic;
+int main(int argc, char* argv[])
+{
+    QApplication app(argc, argv);
+    QApplication::setApplicationName("Marsco Updater");
+    QTranslator translator;
+    if (translator.load(":/i18n/update-client_zh_CN.qm"))
+        app.installTranslator(&translator);
+
+    const int elevatedWriteExitCode = ConfigHelper::runElevatedWriteCommandIfRequested();
+    if (elevatedWriteExitCode >= 0)
+        return elevatedWriteExitCode;
+
+    UpdaterLogic logic;
    QString offlinePackagePath;
    QString appId;
    QString channel;
    QString targetVersion;
    int targetVersionId = 0;
-    if (argc >= 2 && QString(argv[1]).startsWith("--offline-package=")) {
-        offlinePackagePath = QString(argv[1]).mid(QString("--offline-package=").size());
-        if (!logic.loadOfflinePackage(offlinePackagePath)) {
-            QMessageBox::critical(nullptr, "离线包无效", logic.offlineError());
-            return -1;
-        }
+    if (argc >= 2 && QString(argv[1]).startsWith("--offline-package=")) {
+        offlinePackagePath = QString(argv[1]).mid(QString("--offline-package=").size());
+        if (!logic.loadOfflinePackage(offlinePackagePath)) {
+            QMessageBox::critical(nullptr,
+                QCoreApplication::translate("Updater", "Invalid Offline Package"),
+                logic.offlineError());
+            return -1;
+        }
        const QJsonObject packageManifest = logic.getManifest();
        appId = packageManifest.value("app_id").toString();
        channel = packageManifest.value("channel").toString();
        targetVersion = packageManifest.value("version").toString();
        targetVersionId = packageManifest.value("manifest_seq").toInt();
-    } else {
-        if (argc < 5) {
-            QMessageBox::critical(nullptr, "更新器参数错误", "更新器缺少在线更新参数或离线更新包。");
-            return -1;
-        }
+    } else {
+        if (argc < 5) {
+            QMessageBox::critical(nullptr,
+                QCoreApplication::translate("Updater", "Updater Argument Error"),
+                QCoreApplication::translate("Updater", "The updater is missing online update arguments or an offline update package."));
+            return -1;
+        }
        appId = argv[1]; channel = argv[2]; targetVersion = argv[3]; targetVersionId = QString(argv[4]).toInt();
    }
    QString bootstrapResult;
@@ -64,48 +72,58 @@ int main(int argc, char* argv[])
    ConfigHelper& config = ConfigHelper::instance();
    const QString targetDir = config.installRoot();
    const QString updateDir = config.updateRoot();
-    QDir().mkpath(updateDir);
-    if (appId != config.getValue("App", "app_id") || channel != config.getValue("App", "channel")) {
-        QMessageBox::critical(nullptr, "离线包不适用", "更新包的应用或渠道与本机配置不一致。");
-        return -1;
-    }
+    QDir().mkpath(updateDir);
+    if (appId != config.getValue("App", "app_id") || channel != config.getValue("App", "channel")) {
+        QMessageBox::critical(nullptr,
+            QCoreApplication::translate("Updater", "Offline Package Not Applicable"),
+            QCoreApplication::translate("Updater", "The update package application or channel does not match the local configuration."));
+        return -1;
+    }
    QString fromVersion = config.getValue("App", "current_version");
    if (!offlinePackagePath.isEmpty()) {
        PolicyHelper offlinePolicy(runtimeDir);
-        if (!offlinePolicy.loadPolicy() || !offlinePolicy.isValid() || offlinePolicy.isExpired()
-            || !offlinePolicy.isOfflineAllowed() || !offlinePolicy.isVersionAllowed(targetVersion)) {
-            QMessageBox::critical(nullptr, "离线更新被拒绝", "本地签名策略已过期、禁止离线更新或不允许目标版本。");
-            return -1;
-        }
+        if (!offlinePolicy.loadPolicy() || !offlinePolicy.isValid() || offlinePolicy.isExpired()
+            || !offlinePolicy.isOfflineAllowed() || !offlinePolicy.isVersionAllowed(targetVersion)) {
+            QMessageBox::critical(nullptr,
+                QCoreApplication::translate("Updater", "Offline Update Rejected"),
+                QCoreApplication::translate("Updater", "The local signed policy has expired, forbids offline updates, or does not allow the target version."));
+            return -1;
+        }
        if (QVersionNumber::compare(QVersionNumber::fromString(targetVersion),
                                    QVersionNumber::fromString(fromVersion)) < 0
-            && !offlinePolicy.allowRollback()) {
-            QMessageBox::critical(nullptr, "禁止降级", "当前签名策略不允许安装较低版本的离线包。");
-            return -1;
-        }
+            && !offlinePolicy.allowRollback()) {
+            QMessageBox::critical(nullptr,
+                QCoreApplication::translate("Updater", "Downgrade Forbidden"),
+                QCoreApplication::translate("Updater", "The current signed policy does not allow installing an offline package with a lower version."));
+            return -1;
+        }
    }
    QString deviceId = config.getValue("Update", "device_id");
    if (deviceId.isEmpty()) deviceId = "unknown_device";

-    if (!resumingFromBootstrap) {
-        QString restoredVersion;
-        QString recoveryError;
-        if (!UpdateTransaction::recoverInterrupted(targetDir, updateDir, &restoredVersion, &recoveryError)) {
-            QMessageBox::critical(nullptr, "更新恢复失败",
-                QString("检测到上次更新未完成，但无法恢复旧版本：%1\n请不要继续运行软件，并联系管理员。").arg(recoveryError));
-            return -1;
-        }
-        if (!restoredVersion.isEmpty() && restoredVersion != fromVersion) {
-            if (!config.setValue("App", "current_version", restoredVersion)) {
-                QMessageBox::critical(nullptr, "更新恢复失败", "旧文件已经恢复，但无法恢复版本状态，请检查配置目录写入权限。");
-                return -1;
-            }
+    if (!resumingFromBootstrap) {
+        QString restoredVersion;
+        QString recoveryError;
+        if (!UpdateTransaction::recoverInterrupted(targetDir, updateDir, &restoredVersion, &recoveryError)) {
+            QMessageBox::critical(nullptr,
+                QCoreApplication::translate("Updater", "Update Recovery Failed"),
+                QCoreApplication::translate("Updater", "An unfinished update was detected, but the old version could not be restored: %1\nDo not continue running the software. Please contact the administrator.")
+                    .arg(recoveryError));
+            return -1;
+        }
+        if (!restoredVersion.isEmpty() && restoredVersion != fromVersion) {
+            if (!config.setValue("App", "current_version", restoredVersion)) {
+                QMessageBox::critical(nullptr,
+                    QCoreApplication::translate("Updater", "Update Recovery Failed"),
+                    QCoreApplication::translate("Updater", "The old files were restored, but the version state could not be restored. Please check write permissions for the configuration directory."));
+                return -1;
+            }
            fromVersion = restoredVersion;
        }
    }

-    QProgressDialog progress("正在准备更新...", QString(), 0, 100);
-    progress.setWindowTitle(QString("正在更新到 %1").arg(targetVersion));
+    QProgressDialog progress(QCoreApplication::translate("Updater", "Preparing update..."), QString(), 0, 100);
+    progress.setWindowTitle(QCoreApplication::translate("Updater", "Updating to %1").arg(targetVersion));
    progress.setCancelButton(nullptr);
    progress.setWindowModality(Qt::ApplicationModal);
    progress.setMinimumDuration(0);
@@ -131,10 +149,11 @@ int main(int argc, char* argv[])
        return QString::number(bytes) + " B";
    };
    QObject::connect(&logic, &UpdaterLogic::downloadProgress,
-        [&](qint64 received, qint64 total, const QString& path, double bytesPerSecond) {
-            const int value = total > 0 ? 30 + static_cast<int>(30 * received / total) : 60;
-            const QString fileText = path.isEmpty() ? QString("正在准备下载...")
-                                                    : QString("正在下载：%1").arg(path);
+        [&](qint64 received, qint64 total, const QString& path, double bytesPerSecond) {
+            const int value = total > 0 ? 30 + static_cast<int>(30 * received / total) : 60;
+            const QString fileText = path.isEmpty()
+                ? QCoreApplication::translate("Updater", "Preparing download...")
+                : QCoreApplication::translate("Updater", "Downloading: %1").arg(path);
            progress.setValue(value);
            progress.setLabelText(QString("%1\n%2 / %3 · %4/s")
                .arg(fileText, formatBytes(received), formatBytes(total),
@@ -193,31 +212,32 @@ int main(int argc, char* argv[])
        };
        return QFile::exists(bootstrapPath) && QProcess::startDetached(bootstrapPath, args);
    };
-    const auto delegateRollback = [&](const QString& title, const QString& reason) {
-        FileHelper::killProcess(mainExecutable);
-        transaction.markRollbackRequired(reason);
-        progress.setLabelText("正在将回滚工作移交给 Bootstrap...");
-        QApplication::processEvents();
+    const auto delegateRollback = [&](const QString& title, const QString& reason) {
+        FileHelper::killProcess(mainExecutable);
+        transaction.markRollbackRequired(reason);
+        progress.setLabelText(QCoreApplication::translate("Updater", "Delegating rollback to Bootstrap..."));
+        QApplication::processEvents();
        if (launchBootstrap("rollback")) {
            progress.close();
            return 0;
        }
-        reportUpdateResult(false);
-        progress.close();
-        QMessageBox::critical(nullptr, title,
-            reason + "\n\n无法启动 Bootstrap 执行回滚。请不要继续运行软件，并联系管理员。");
-        return -1;
-    };
+        reportUpdateResult(false);
+        progress.close();
+        QMessageBox::critical(nullptr, title,
+            reason + QCoreApplication::translate("Updater", "\n\nCannot start Bootstrap to perform rollback. Do not continue running the software. Please contact the administrator."));
+        return -1;
+    };

    if (resumingFromBootstrap) {
        QString resumeError;
        if (!transaction.resumeExisting(&resumeError)) {
-            reportUpdateResult(false);
-            progress.close();
-            QMessageBox::critical(nullptr, "事务续办失败",
-                QString("无法读取 Bootstrap 更新事务：%1").arg(resumeError));
-            return -1;
-        }
+            reportUpdateResult(false);
+            progress.close();
+            QMessageBox::critical(nullptr,
+                QCoreApplication::translate("Updater", "Transaction Resume Failed"),
+                QCoreApplication::translate("Updater", "Cannot read the Bootstrap update transaction: %1").arg(resumeError));
+            return -1;
+        }
        fromVersion = transaction.fromVersion();
        if (QFile::exists(QDir(transaction.backupDir()).filePath(".offline_mode")))
            offlinePackagePath = "__bootstrap_resumed_offline__";
@@ -225,40 +245,54 @@ int main(int argc, char* argv[])
            const bool stateOk = config.setValue("App", "current_version", fromVersion);
            transaction.markRolledBack();
            reportUpdateResult(false);
-            if (stateOk) launchMainApp();
-            progress.close();
-            QMessageBox::warning(nullptr, "更新已回滚",
-                stateOk ? "新版本安装或启动失败，已自动恢复并启动旧版本。"
-                        : "旧文件已经恢复，但旧版本号写回失败，请检查配置目录权限。");
-            return stateOk ? 0 : -1;
-        }
-        if (bootstrapResult != "success") {
-            reportUpdateResult(false);
-            progress.close();
-            QMessageBox::critical(nullptr, "自动回滚失败",
-                "Bootstrap 无法完整恢复旧版本。请不要继续运行软件，并联系管理员。");
-            return -1;
-        }
-    } else if (!transaction.initialize()) {
-        return fail("更新准备失败", "无法创建更新事务目录或保存事务状态。", "transaction_init_failed");
-    } else if (!offlinePackagePath.isEmpty()) {
-        QFile marker(QDir(transaction.backupDir()).filePath(".offline_mode"));
-        if (!marker.open(QIODevice::WriteOnly) || marker.write("offline\n") != 8)
-            return fail("更新准备失败", "无法保存离线事务标记。", "offline_marker_failed");
-    }
-
-    setProgress(resumingFromBootstrap ? 72 : 10, offlinePackagePath.isEmpty() ? "正在获取并验证版本清单..." : "正在验证离线更新包...");
+            if (stateOk) launchMainApp();
+            progress.close();
+            QMessageBox::warning(nullptr,
+                QCoreApplication::translate("Updater", "Update Rolled Back"),
+                stateOk
+                    ? QCoreApplication::translate("Updater", "The new version failed to install or start. The old version has been restored and started automatically.")
+                    : QCoreApplication::translate("Updater", "The old files were restored, but the old version number could not be written back. Please check configuration directory permissions."));
+            return stateOk ? 0 : -1;
+        }
+        if (bootstrapResult != "success") {
+            reportUpdateResult(false);
+            progress.close();
+            QMessageBox::critical(nullptr,
+                QCoreApplication::translate("Updater", "Automatic Rollback Failed"),
+                QCoreApplication::translate("Updater", "Bootstrap could not fully restore the old version. Do not continue running the software. Please contact the administrator."));
+            return -1;
+        }
+    } else if (!transaction.initialize()) {
+        return fail(QCoreApplication::translate("Updater", "Update Preparation Failed"),
+                    QCoreApplication::translate("Updater", "Cannot create the update transaction directory or save the transaction state."),
+                    "transaction_init_failed");
+    } else if (!offlinePackagePath.isEmpty()) {
+        QFile marker(QDir(transaction.backupDir()).filePath(".offline_mode"));
+        if (!marker.open(QIODevice::WriteOnly) || marker.write("offline\n") != 8)
+            return fail(QCoreApplication::translate("Updater", "Update Preparation Failed"),
+                        QCoreApplication::translate("Updater", "Cannot save the offline transaction marker."),
+                        "offline_marker_failed");
+    }
+
+    setProgress(resumingFromBootstrap ? 72 : 10,
+        offlinePackagePath.isEmpty()
+            ? QCoreApplication::translate("Updater", "Fetching and verifying version manifest...")
+            : QCoreApplication::translate("Updater", "Verifying offline update package..."));
    const QString manifestCacheDir = QDir(updateDir).filePath("manifest_cache");
    if (resumingFromBootstrap) {
-        if (!logic.loadManifestCache(manifestCacheDir, targetVersion))
-            return delegateRollback("清单缓存失败", "Bootstrap 安装后无法读取签名 Manifest 缓存。");
+        if (!logic.loadManifestCache(manifestCacheDir, targetVersion))
+            return delegateRollback(QCoreApplication::translate("Updater", "Manifest Cache Failed"),
+                                    QCoreApplication::translate("Updater", "Cannot read the signed manifest cache after Bootstrap installation."));
    } else if (offlinePackagePath.isEmpty()) {
        logic.getManifest(appId, channel, targetVersion, targetVersionId);
    }
    if (!logic.verifyManifestSignature()) {
-        if (resumingFromBootstrap)
-            return delegateRollback("安全验证失败", "Bootstrap 安装后无法重新验证版本清单签名。");
-        return fail("安全验证失败", "版本清单签名无效，更新已停止。请联系管理员。", "manifest_signature_invalid");
+        if (resumingFromBootstrap)
+            return delegateRollback(QCoreApplication::translate("Updater", "Security Verification Failed"),
+                                    QCoreApplication::translate("Updater", "Cannot reverify the manifest signature after Bootstrap installation."));
+        return fail(QCoreApplication::translate("Updater", "Security Verification Failed"),
+                    QCoreApplication::translate("Updater", "The version manifest signature is invalid. The update has stopped. Please contact the administrator."),
+                    "manifest_signature_invalid");
    }
    QStringList obsoletePaths;
    if (!resumingFromBootstrap && fromVersion != targetVersion) {
@@ -272,47 +306,64 @@ int main(int argc, char* argv[])
            qDebug() << "No valid signed previous manifest cache; obsolete deletion skipped for safety";
        }
    }
-    if (!logic.saveManifestCache(manifestCacheDir)) {
-        if (resumingFromBootstrap)
-            return delegateRollback("清单缓存失败", "无法保存新版本 Manifest 缓存。");
-        return fail("清单缓存失败", "无法保存新版本 Manifest 缓存，更新已停止。", "manifest_cache_failed");
-    }
-
-    if (!resumingFromBootstrap) {
-        setProgress(25, offlinePackagePath.isEmpty() ? "正在获取安全下载地址..." : "正在准备离线包文件...");
-        if (offlinePackagePath.isEmpty())
-            logic.getDownloadUrl(appId, channel, targetVersion, targetVersionId);
-        if (logic.getFileList().isEmpty())
-            return fail("没有可更新文件", "服务器没有返回任何版本文件，更新已停止。", "empty_file_list");
+    if (!logic.saveManifestCache(manifestCacheDir)) {
+        if (resumingFromBootstrap)
+            return delegateRollback(QCoreApplication::translate("Updater", "Manifest Cache Failed"),
+                                    QCoreApplication::translate("Updater", "Cannot save the new version manifest cache."));
+        return fail(QCoreApplication::translate("Updater", "Manifest Cache Failed"),
+                    QCoreApplication::translate("Updater", "Cannot save the new version manifest cache. The update has stopped."),
+                    "manifest_cache_failed");
+    }
+
+    if (!resumingFromBootstrap) {
+        setProgress(25,
+            offlinePackagePath.isEmpty()
+                ? QCoreApplication::translate("Updater", "Fetching secure download URLs...")
+                : QCoreApplication::translate("Updater", "Preparing offline package files..."));
+        if (offlinePackagePath.isEmpty())
+            logic.getDownloadUrl(appId, channel, targetVersion, targetVersionId);
+        if (logic.getFileList().isEmpty())
+            return fail(QCoreApplication::translate("Updater", "No Files to Update"),
+                        QCoreApplication::translate("Updater", "The server did not return any version files. The update has stopped."),
+                        "empty_file_list");

        QStorageInfo storage(updateDir);
        storage.refresh();
        const qint64 requiredBytes = logic.estimateAdditionalDiskBytes(targetDir, obsoletePaths);
-        const qint64 availableBytes = storage.bytesAvailable();
-        if (!storage.isValid() || !storage.isReady() || availableBytes < requiredBytes) {
-            return fail("磁盘空间不足",
-                QString("更新至少需要 %1 可用空间，安装盘当前仅剩 %2。\n"
-                        "所需空间已包含下载文件、旧版本备份和安全余量。")
-                    .arg(formatBytes(requiredBytes), formatBytes(qMax<qint64>(0, availableBytes))),
-                "disk_space_insufficient");
-        }
-
-        const QString stagingDir = transaction.stagingDir();
-        setProgress(30, QString(offlinePackagePath.isEmpty() ? "正在下载并校验 %1 个版本文件..." : "正在提取并校验 %1 个离线文件...").arg(logic.getFileList().size()));
-        if (!offlinePackagePath.isEmpty()) {
-            if (!logic.loadOfflinePackage(offlinePackagePath, stagingDir))
-                return fail("离线包提取失败", logic.offlineError(), "offline_package_invalid");
-        } else {
-            if (!logic.downloadAllFiles(stagingDir, targetDir)) {
-                logic.reportDownloadResult(appId, channel, targetVersion, false);
-                return fail("下载失败", "部分文件下载失败或 SHA-256 校验未通过，请检查网络后重试。", "download_failed");
-            }
-            logic.reportDownloadResult(appId, channel, targetVersion, true);
-        }
-
-        setProgress(58, "正在校验完整版本文件...");
-        if (!logic.validateLocalFiles(stagingDir, targetDir))
-            return fail("文件校验失败", "暂存文件与版本清单不一致，更新已停止。", "staging_verify_failed");
+        const qint64 availableBytes = storage.bytesAvailable();
+        if (!storage.isValid() || !storage.isReady() || availableBytes < requiredBytes) {
+            return fail(QCoreApplication::translate("Updater", "Insufficient Disk Space"),
+                QCoreApplication::translate("Updater",
+                        "The update requires at least %1 of free space, but the installation drive currently has only %2.\n"
+                        "The required space includes downloaded files, old version backups, and a safety margin.")
+                    .arg(formatBytes(requiredBytes), formatBytes(qMax<qint64>(0, availableBytes))),
+                "disk_space_insufficient");
+        }
+
+        const QString stagingDir = transaction.stagingDir();
+        setProgress(30, offlinePackagePath.isEmpty()
+            ? QCoreApplication::translate("Updater", "Downloading and verifying %1 version files...").arg(logic.getFileList().size())
+            : QCoreApplication::translate("Updater", "Extracting and verifying %1 offline files...").arg(logic.getFileList().size()));
+        if (!offlinePackagePath.isEmpty()) {
+            if (!logic.loadOfflinePackage(offlinePackagePath, stagingDir))
+                return fail(QCoreApplication::translate("Updater", "Offline Package Extraction Failed"),
+                            logic.offlineError(),
+                            "offline_package_invalid");
+        } else {
+            if (!logic.downloadAllFiles(stagingDir, targetDir)) {
+                logic.reportDownloadResult(appId, channel, targetVersion, false);
+                return fail(QCoreApplication::translate("Updater", "Download Failed"),
+                            QCoreApplication::translate("Updater", "Some files failed to download or failed SHA-256 verification. Please check the network and try again."),
+                            "download_failed");
+            }
+            logic.reportDownloadResult(appId, channel, targetVersion, true);
+        }
+
+        setProgress(58, QCoreApplication::translate("Updater", "Verifying complete version files..."));
+        if (!logic.validateLocalFiles(stagingDir, targetDir))
+            return fail(QCoreApplication::translate("Updater", "File Verification Failed"),
+                        QCoreApplication::translate("Updater", "The staged files do not match the version manifest. The update has stopped."),
+                        "staging_verify_failed");

        QStringList changedPaths;
        QDir stagingRoot(stagingDir);
@@ -322,89 +373,118 @@ int main(int argc, char* argv[])
        const QString runtimePrefix = config.runtimeRelativePath();
        const QString bootstrapManifestPath = QDir::fromNativeSeparators(
            runtimePrefix.isEmpty() ? bootstrapExecutable : runtimePrefix + "/" + bootstrapExecutable);
-        for (const QString& path : changedPaths) {
-            if (path.compare(bootstrapManifestPath, Qt::CaseInsensitive) == 0)
-                return fail("Bootstrap 无法自更新", QString("本次版本包含新的 %1。请使用安装包升级该组件，再重新发布业务版本。").arg(bootstrapManifestPath), "bootstrap_self_update_blocked");
-        }
-        if (!transaction.recordVerifiedFiles(changedPaths, obsoletePaths))
-            return fail("事务记录失败", "无法保存已校验或待删除文件列表，更新已停止。", "transaction_record_failed");
-
-        setProgress(66, "正在关闭主程序...");
-        if (!FileHelper::killProcess(mainExecutable))
-            return fail("无法关闭主程序", QString("%1 仍在运行，请手动关闭后重试。").arg(mainExecutable), "mainapp_close_failed");
-
-        setProgress(72, QString("正在备份 %1 个待变更文件（其中删除 %2 个）...")
-            .arg(changedPaths.size() + obsoletePaths.size()).arg(obsoletePaths.size()));
-        if (!transaction.backupCurrentFiles())
-            return fail("备份失败", "无法备份当前版本文件，尚未安装新版本。请检查磁盘空间和目录权限。", "backup_failed");
-
-        const QString planFile = bootstrapPlanFile();
-        QSaveFile plan(planFile);
-        if (!plan.open(QIODevice::WriteOnly))
-            return fail("接管准备失败", "无法创建 Bootstrap 文件计划。", "bootstrap_plan_failed");
+        for (const QString& path : changedPaths) {
+            if (path.compare(bootstrapManifestPath, Qt::CaseInsensitive) == 0)
+                return fail(QCoreApplication::translate("Updater", "Bootstrap Cannot Self-Update"),
+                            QCoreApplication::translate("Updater", "This version contains a new %1. Please upgrade this component with the installer, then publish the business version again.")
+                                .arg(bootstrapManifestPath),
+                            "bootstrap_self_update_blocked");
+        }
+        if (!transaction.recordVerifiedFiles(changedPaths, obsoletePaths))
+            return fail(QCoreApplication::translate("Updater", "Transaction Recording Failed"),
+                        QCoreApplication::translate("Updater", "Cannot save the list of verified or pending deletion files. The update has stopped."),
+                        "transaction_record_failed");
+
+        setProgress(66, QCoreApplication::translate("Updater", "Closing the main application..."));
+        if (!FileHelper::killProcess(mainExecutable))
+            return fail(QCoreApplication::translate("Updater", "Cannot Close Main Application"),
+                        QCoreApplication::translate("Updater", "%1 is still running. Please close it manually and try again.").arg(mainExecutable),
+                        "mainapp_close_failed");
+
+        setProgress(72, QCoreApplication::translate("Updater", "Backing up %1 files to be changed, including %2 files to be deleted...")
+            .arg(changedPaths.size() + obsoletePaths.size()).arg(obsoletePaths.size()));
+        if (!transaction.backupCurrentFiles())
+            return fail(QCoreApplication::translate("Updater", "Backup Failed"),
+                        QCoreApplication::translate("Updater", "Cannot back up current version files. The new version has not been installed. Please check disk space and directory permissions."),
+                        "backup_failed");
+
+        const QString planFile = bootstrapPlanFile();
+        QSaveFile plan(planFile);
+        if (!plan.open(QIODevice::WriteOnly))
+            return fail(QCoreApplication::translate("Updater", "Bootstrap Handoff Preparation Failed"),
+                        QCoreApplication::translate("Updater", "Cannot create the Bootstrap file plan."),
+                        "bootstrap_plan_failed");
        const auto writePlanItem = [&](char operation, const QString& path) {
            const QByteArray line = QByteArray(1, operation) + '\t' + path.toUtf8() + '\n';
            return plan.write(line) == line.size();
        };
        for (const QString& path : changedPaths) {
-            if (!writePlanItem('C', path)) {
-                plan.cancelWriting();
-                return fail("接管准备失败", "无法写入 Bootstrap 复制计划。", "bootstrap_plan_failed");
-            }
-        }
-        for (const QString& path : obsoletePaths) {
-            if (!writePlanItem('D', path)) {
-                plan.cancelWriting();
-                return fail("接管准备失败", "无法写入 Bootstrap 删除计划。", "bootstrap_plan_failed");
-            }
-        }
-        if (!plan.commit() || !transaction.markAwaitingBootstrap())
-            return fail("接管准备失败", "无法提交 Bootstrap 文件计划或事务状态。", "bootstrap_plan_failed");
-
-        setProgress(78, "正在将安装工作移交给 Bootstrap...");
-        if (!launchBootstrap("install"))
-            return fail("Bootstrap 启动失败", QString("无法启动独立更新接管程序：%1").arg(bootstrapPath), "bootstrap_start_failed");
+            if (!writePlanItem('C', path)) {
+                plan.cancelWriting();
+                return fail(QCoreApplication::translate("Updater", "Bootstrap Handoff Preparation Failed"),
+                            QCoreApplication::translate("Updater", "Cannot write the Bootstrap copy plan."),
+                            "bootstrap_plan_failed");
+            }
+        }
+        for (const QString& path : obsoletePaths) {
+            if (!writePlanItem('D', path)) {
+                plan.cancelWriting();
+                return fail(QCoreApplication::translate("Updater", "Bootstrap Handoff Preparation Failed"),
+                            QCoreApplication::translate("Updater", "Cannot write the Bootstrap deletion plan."),
+                            "bootstrap_plan_failed");
+            }
+        }
+        if (!plan.commit() || !transaction.markAwaitingBootstrap())
+            return fail(QCoreApplication::translate("Updater", "Bootstrap Handoff Preparation Failed"),
+                        QCoreApplication::translate("Updater", "Cannot commit the Bootstrap file plan or transaction state."),
+                        "bootstrap_plan_failed");
+
+        setProgress(78, QCoreApplication::translate("Updater", "Delegating installation to Bootstrap..."));
+        if (!launchBootstrap("install"))
+            return fail(QCoreApplication::translate("Updater", "Bootstrap Startup Failed"),
+                        QCoreApplication::translate("Updater", "Cannot start the standalone update handoff program: %1").arg(bootstrapPath),
+                        "bootstrap_start_failed");
        progress.close();
        return 0;
    }

-    setProgress(82, "正在校验 Bootstrap 安装结果...");
-    if (!transaction.markPostVerify() || !logic.validateLocalFiles(targetDir))
-        return delegateRollback("安装校验失败", "新版本文件安装后校验未通过。");
-    for (const QString& path : transaction.obsoletePaths()) {
-        if (QFile::exists(QDir(targetDir).filePath(path)))
-            return delegateRollback("废弃文件清理失败", QString("废弃文件仍然存在：%1").arg(path));
-    }
-
-    setProgress(89, "正在保存新版本状态...");
-    if (!config.setValue("App", "current_version", targetVersion)
-        || config.getValue("App", "current_version") != targetVersion)
-        return delegateRollback("状态保存失败", "无法保存当前版本号。");
-
-    const QString healthFile = transaction.healthFile();
-    QFile::remove(healthFile);
-    setProgress(94, "正在启动新版本并等待健康确认...");
-    if (!launchMainApp(healthFile))
-        return delegateRollback("启动失败", QString("%1 无法启动。").arg(mainExecutable));
+    setProgress(82, QCoreApplication::translate("Updater", "Verifying Bootstrap installation result..."));
+    if (!transaction.markPostVerify() || !logic.validateLocalFiles(targetDir))
+        return delegateRollback(QCoreApplication::translate("Updater", "Installation Verification Failed"),
+                                QCoreApplication::translate("Updater", "New version files failed verification after installation."));
+    for (const QString& path : transaction.obsoletePaths()) {
+        if (QFile::exists(QDir(targetDir).filePath(path)))
+            return delegateRollback(QCoreApplication::translate("Updater", "Obsolete File Cleanup Failed"),
+                                    QCoreApplication::translate("Updater", "An obsolete file still exists: %1").arg(path));
+    }
+
+    setProgress(89, QCoreApplication::translate("Updater", "Saving new version state..."));
+    if (!config.setValue("App", "current_version", targetVersion)
+        || config.getValue("App", "current_version") != targetVersion)
+        return delegateRollback(QCoreApplication::translate("Updater", "State Save Failed"),
+                                QCoreApplication::translate("Updater", "Cannot save the current version number."));
+
+    const QString healthFile = transaction.healthFile();
+    QFile::remove(healthFile);
+    setProgress(94, QCoreApplication::translate("Updater", "Starting the new version and waiting for health confirmation..."));
+    if (!launchMainApp(healthFile))
+        return delegateRollback(QCoreApplication::translate("Updater", "Startup Failed"),
+                                QCoreApplication::translate("Updater", "%1 cannot be started.").arg(mainExecutable));

    QElapsedTimer healthTimer;
    healthTimer.start();
    while (healthTimer.elapsed() < healthCheckTimeoutMs && !QFile::exists(healthFile)) {
        QApplication::processEvents();
        QThread::msleep(100);
-    }
-    if (!QFile::exists(healthFile))
-        return delegateRollback("启动确认失败", QString("新版本在 %1 毫秒内没有完成启动健康确认。").arg(healthCheckTimeoutMs));
-
-    setProgress(99, "正在提交更新事务...");
-    if (!transaction.commit())
-        return delegateRollback("事务提交失败", "新版本已经启动，但无法提交更新事务。");
+    }
+    if (!QFile::exists(healthFile))
+        return delegateRollback(QCoreApplication::translate("Updater", "Startup Confirmation Failed"),
+                                QCoreApplication::translate("Updater", "The new version did not complete startup health confirmation within %1 milliseconds.")
+                                    .arg(healthCheckTimeoutMs));
+
+    setProgress(99, QCoreApplication::translate("Updater", "Committing update transaction..."));
+    if (!transaction.commit())
+        return delegateRollback(QCoreApplication::translate("Updater", "Transaction Commit Failed"),
+                                QCoreApplication::translate("Updater", "The new version has started, but the update transaction could not be committed."));

    QFile::remove(healthFile);
    QFile::remove(bootstrapPlanFile());
-    reportUpdateResult(true);
-    progress.setValue(100);
-    progress.close();
-    QMessageBox::information(nullptr, "更新完成", QString("软件已成功更新到 %1，并通过启动健康检查。").arg(targetVersion));
+    reportUpdateResult(true);
+    progress.setValue(100);
+    progress.close();
+    QMessageBox::information(nullptr,
+        QCoreApplication::translate("Updater", "Update Complete"),
+        QCoreApplication::translate("Updater", "The software has been successfully updated to %1 and passed the startup health check.")
+            .arg(targetVersion));
    return 0;
 }