✨ feat(updater): 优化关于页更新信息展示

- 关于页直接进入 GoNavi 内容详情，减少二次点击 - 将更新通道改为分段选择器并优化描述布局 - 保留后端发布发布时间元数据并在版本信息中展示
2026-07-12 16:02:48 +08:00 · 2026-07-08 20:30:05 +08:00
parent 22fab86010
commit dca1e8a251
9 changed files with 238 additions and 78 deletions
--- a/frontend/src/App.css
+++ b/frontend/src/App.css
@@ -743,3 +743,63 @@ body[data-ui-version="legacy"] .ant-layout-sider {
  min-width: 232px !important;
  max-width: min(960px, calc(100vw - 360px)) !important;
 }
+
+body .gonavi-about-update-channel.ant-segmented.ant-segmented {
+  height: 42px !important;
+  padding: 4px !important;
+  border: 1px solid rgba(15, 23, 42, 0.10) !important;
+  border-radius: 12px !important;
+  background: rgba(15, 23, 42, 0.035) !important;
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72) !important;
+}
+
+body .gonavi-about-update-channel .ant-segmented-group {
+  gap: 3px;
+}
+
+body .gonavi-about-update-channel .ant-segmented-item {
+  border-radius: 9px !important;
+}
+
+body .gonavi-about-update-channel .ant-segmented-item-label {
+  min-height: 32px !important;
+  padding: 0 14px !important;
+  color: rgba(15, 23, 42, 0.62) !important;
+  font-size: 14px !important;
+  font-weight: 700 !important;
+  line-height: 32px !important;
+}
+
+body .gonavi-about-update-channel .ant-segmented-item-selected,
+body .gonavi-about-update-channel .ant-segmented-thumb {
+  background: rgba(255, 255, 255, 0.98) !important;
+  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12) !important;
+}
+
+body .gonavi-about-update-channel .ant-segmented-item-selected .ant-segmented-item-label {
+  color: #0f172a !important;
+}
+
+body .gonavi-about-update-channel.ant-segmented-disabled {
+  opacity: 0.58;
+}
+
+body[data-theme='dark'] .gonavi-about-update-channel.ant-segmented.ant-segmented {
+  border-color: rgba(148, 163, 184, 0.22) !important;
+  background: rgba(15, 23, 42, 0.55) !important;
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
+}
+
+body[data-theme='dark'] .gonavi-about-update-channel .ant-segmented-item-label {
+  color: rgba(226, 232, 240, 0.62) !important;
+}
+
+body[data-theme='dark'] .gonavi-about-update-channel .ant-segmented-item-selected,
+body[data-theme='dark'] .gonavi-about-update-channel .ant-segmented-thumb {
+  background: rgba(30, 41, 59, 0.98) !important;
+  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.26) !important;
+}
+
+body[data-theme='dark'] .gonavi-about-update-channel .ant-segmented-item-selected .ant-segmented-item-label {
+  color: #f8fafc !important;
+}
--- a/frontend/src/App.settings-center.test.ts
+++ b/frontend/src/App.settings-center.test.ts
@@ -87,6 +87,13 @@ describe('settings center layout', () => {
    expect(appSource).toContain('renderSettingsCenterAboutPane()');
  });

+  it('opens the about group directly instead of showing a one-item list', () => {
+    expect(appSource).toContain('const resolveSettingsCenterGroupInitialPane = (group: SettingsCenterGroupKey): SettingsCenterPaneState | null => (');
+    expect(appSource).toContain("group === 'about' ? { key: 'about-go-navi', group: 'about' } : null");
+    expect(appSource).toContain('setActiveSettingsCenterPane(resolveSettingsCenterGroupInitialPane(group));');
+    expect(appSource).toContain('setActiveSettingsCenterPane(resolveSettingsCenterGroupInitialPane(group.key));');
+  });
+
  it('renders the settings center about page with the reference card layout', () => {
    expect(appSource).toContain('const renderSettingsCenterAboutPane = () => {');
    expect(appSource).toContain('const renderSettingsCenterAboutProjectEntry = ({');
@@ -94,6 +101,14 @@ describe('settings center layout', () => {
    expect(appSource).toContain('width: 64');
    expect(appSource).toContain('height: 64');
    expect(appSource).toContain('minWidth: 260');
+    expect(appSource).toContain('const releaseTimeText = formatAboutReleaseTime(lastUpdateInfo?.releasePublishedAt);');
+    expect(appSource).toContain("[t('app.about.version.release_time'), releaseTimeText]");
+    expect(appSource).toContain("gridTemplateColumns: 'minmax(0, 1fr) minmax(220px, 260px)'");
+    expect(appSource).toContain('className="gonavi-about-update-channel"');
+    expect(appSource).toContain('<Segmented');
+    expect(appSource).toContain('maxWidth: 360');
+    expect(appSource).toContain("alignItems: 'start'");
+    expect(appSource).toContain("overflowWrap: 'anywhere'");
    expect(appSource).toContain("t('app.about.version_update.title')");
    expect(appSource).toContain("t('app.about.project.github.title')");
    expect(appSource).toContain("t('app.about.project.issues.title')");
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -226,6 +226,10 @@ type SettingsCenterPaneState = {
  group: SettingsCenterGroupKey;
 };

+const resolveSettingsCenterGroupInitialPane = (group: SettingsCenterGroupKey): SettingsCenterPaneState | null => (
+  group === 'about' ? { key: 'about-go-navi', group: 'about' } : null
+);
+
 const DEFAULT_GLOBAL_PROXY_TEST_URL = 'https://api.github.com/';

 type GlobalProxyTestResultState = {
@@ -271,6 +275,18 @@ const formatAboutCheckedAt = (value: Date): string => {
  return `${value.getFullYear()}-${pad(value.getMonth() + 1)}-${pad(value.getDate())} ${pad(value.getHours())}:${pad(value.getMinutes())}`;
 };

+const formatAboutReleaseTime = (value: string | undefined): string => {
+  const text = String(value || '').trim();
+  if (!text) {
+    return '-';
+  }
+  const date = new Date(text);
+  if (Number.isNaN(date.getTime())) {
+    return '-';
+  }
+  return formatAboutCheckedAt(date);
+};
+
 type ConnectionPackageDialogState = {
  open: boolean;
  mode: ConnectionPackageDialogMode;
@@ -2592,7 +2608,7 @@ function App() {
  }, []);
  const handleOpenSettingsModal = useCallback((group: SettingsCenterGroupKey = 'preferences') => {
      setActiveSettingsCenterGroupKey(group);
-      setActiveSettingsCenterPane(null);
+      setActiveSettingsCenterPane(resolveSettingsCenterGroupInitialPane(group));
      setIsSettingsModalOpen(true);
  }, []);
  const handleOpenSettingsCenterPane = useCallback((group: SettingsCenterGroupKey, key: SettingsCenterPaneKey) => {
@@ -3975,6 +3991,7 @@ function App() {
          : (lastUpdateInfo ? t('app.about.hero.no_update') : t('app.about.update_status.not_checked'));
      const currentVersionText = lastUpdateInfo?.currentVersion || aboutDisplayVersion;
      const releaseNotesText = lastUpdateInfo?.releaseName || (hasUpdate ? t('app.about.release_notes.fallback') : '-');
+      const releaseTimeText = formatAboutReleaseTime(lastUpdateInfo?.releasePublishedAt);
      const cardBorder = darkMode ? 'rgba(255,255,255,0.10)' : 'rgba(16,24,40,0.11)';
      const cardBg = darkMode ? 'rgba(255,255,255,0.03)' : 'rgba(255,255,255,0.82)';
      const mutedText = utilityMutedTextStyle.color;
@@ -3982,7 +3999,7 @@ function App() {
      const versionRows = [
          [t('app.about.version.current'), currentVersionText],
          [t('app.about.version.latest'), latestVersionText],
-          [t('app.about.version.release_time'), '-'],
+          [t('app.about.version.release_time'), releaseTimeText],
          [t('app.about.version.release_notes'), releaseNotesText],
      ];

@@ -4071,36 +4088,37 @@ function App() {
                          {t('app.about.version_update.title')}
                      </div>
                      <div style={{ borderTop: `1px solid ${dividerColor}`, padding: '18px 24px' }}>
-                          <div style={{ display: 'grid', gridTemplateColumns: 'minmax(0, 1fr) 210px', alignItems: 'center', gap: 16 }}>
-                              <div>
+                          <div style={{ display: 'grid', gap: 8 }}>
+                              <div style={{ display: 'grid', gridTemplateColumns: 'minmax(0, 1fr) minmax(220px, 260px)', alignItems: 'center', gap: 16 }}>
                                  <div style={{ fontSize: 15, fontWeight: 600, color: overlayTheme.titleText }}>{t('app.about.field.update_channel')}</div>
-                                  <div style={{ ...utilityMutedTextStyle, marginTop: 6 }}>{t('app.about.version_update.channel_hint')}</div>
+                                  <Segmented
+                                    className="gonavi-about-update-channel"
+                                    value={updateChannel}
+                                    options={[
+                                        { value: 'latest', label: t('app.about.update_channel.latest') },
+                                        { value: 'dev', label: t('app.about.update_channel.dev') },
+                                    ]}
+                                    onChange={(value) => {
+                                        void changeUpdateChannel(String(value));
+                                    }}
+                                    disabled={
+                                        isUpdateChannelLoading
+                                        || isUpdateChannelSaving
+                                        || updateDownloadProgress.status === 'start'
+                                        || updateDownloadProgress.status === 'downloading'
+                                    }
+                                    block
+                                    style={{ width: '100%' }}
+                                  />
                              </div>
-                              <Select
-                                value={updateChannel}
-                                options={[
-                                    { value: 'latest', label: t('app.about.update_channel.latest') },
-                                    { value: 'dev', label: t('app.about.update_channel.dev') },
-                                ]}
-                                onChange={(value) => {
-                                    void changeUpdateChannel(String(value));
-                                }}
-                                loading={isUpdateChannelLoading}
-                                disabled={
-                                    isUpdateChannelLoading
-                                    || isUpdateChannelSaving
-                                    || updateDownloadProgress.status === 'start'
-                                    || updateDownloadProgress.status === 'downloading'
-                                }
-                                style={{ width: '100%' }}
-                              />
+                              <div style={{ ...utilityMutedTextStyle, lineHeight: 1.55, maxWidth: 360 }}>{t('app.about.version_update.channel_hint')}</div>
                          </div>
                          <div style={{ height: 1, background: dividerColor, margin: '18px 0' }} />
                          <div style={{ display: 'grid', gap: 13 }}>
                              {versionRows.map(([label, value]) => (
-                                  <div key={label} style={{ display: 'grid', gridTemplateColumns: '150px minmax(0, 1fr)', gap: 16, alignItems: 'baseline' }}>
-                                      <div style={{ fontWeight: 600, color: overlayTheme.titleText }}>{label}</div>
-                                      <div style={{ color: label === t('app.about.version.latest') && hasUpdate ? (darkMode ? '#86efac' : '#16a34a') : mutedText, fontWeight: label === t('app.about.version.latest') && hasUpdate ? 700 : 500 }}>
+                                  <div key={label} style={{ display: 'grid', gridTemplateColumns: '150px minmax(0, 1fr)', gap: 16, alignItems: 'start' }}>
+                                      <div style={{ fontWeight: 600, color: overlayTheme.titleText, lineHeight: 1.45 }}>{label}</div>
+                                      <div style={{ color: label === t('app.about.version.latest') && hasUpdate ? (darkMode ? '#86efac' : '#16a34a') : mutedText, fontWeight: label === t('app.about.version.latest') && hasUpdate ? 700 : 500, lineHeight: 1.45, minWidth: 0, overflowWrap: 'anywhere' }}>
                                          {value}
                                      </div>
                                  </div>
@@ -6165,7 +6183,7 @@ function App() {
                          title={`${group.title} - ${group.description}`}
                          onClick={() => {
                            setActiveSettingsCenterGroupKey(group.key);
-                            setActiveSettingsCenterPane(null);
+                            setActiveSettingsCenterPane(resolveSettingsCenterGroupInitialPane(group.key));
                          }}
                          style={{
                            position: 'relative',
--- a/frontend/src/hooks/useAppUpdateManager.test.tsx
+++ b/frontend/src/hooks/useAppUpdateManager.test.tsx
@@ -221,6 +221,30 @@ describe('useAppUpdateManager', () => {
    expect(hook?.lastUpdateInfo?.channel).toBe('dev');
  });

+  it('keeps release metadata from the backend update response', async () => {
+    backendApp.CheckForUpdates.mockResolvedValue({
+      success: true,
+      data: {
+        hasUpdate: true,
+        currentVersion: '0.8.1',
+        latestVersion: '0.8.2',
+        releaseName: 'Dev Build (dev-22fab86)',
+        releasePublishedAt: '2026-07-08T11:15:00Z',
+        releaseNotesUrl: 'https://github.com/Syngnat/GoNavi/releases/tag/dev-latest',
+      },
+    });
+
+    renderHook();
+
+    await act(async () => {
+      await hook?.checkForUpdates(false);
+    });
+
+    expect(hook?.lastUpdateInfo?.releaseName).toBe('Dev Build (dev-22fab86)');
+    expect(hook?.lastUpdateInfo?.releasePublishedAt).toBe('2026-07-08T11:15:00Z');
+    expect(hook?.lastUpdateInfo?.releaseNotesUrl).toBe('https://github.com/Syngnat/GoNavi/releases/tag/dev-latest');
+  });
+
  it('opens the downloaded update directory when a package is already downloaded', async () => {
    backendApp.CheckForUpdates.mockResolvedValue({
      success: true,
--- a/frontend/src/hooks/useAppUpdateManager.ts
+++ b/frontend/src/hooks/useAppUpdateManager.ts
@@ -13,6 +13,7 @@ export type UpdateInfo = {
  currentVersion: string;
  latestVersion: string;
  releaseName?: string;
+  releasePublishedAt?: string;
  releaseNotesUrl?: string;
  assetName?: string;
  assetUrl?: string;
--- a/frontend/src/main.browserMock.test.ts
+++ b/frontend/src/main.browserMock.test.ts
@@ -76,6 +76,9 @@ const importMain = async () => {
            ExportConnectionsPackage: (options?: { includeSecrets?: boolean; filePassword?: string }) => Promise<{ success: boolean; message?: string }>;
            ApplyDataRootDirectory: (path: string) => Promise<{ success: boolean; message?: string; data?: { path?: string } }>;
            SaveQuery: (input: { id?: string; name?: string; sql?: string }) => Promise<{ name: string; sql: string }>;
+            CheckForUpdates: () => Promise<{ success: boolean; data?: Record<string, unknown> }>;
+            CheckForUpdatesSilently: () => Promise<{ success: boolean; data?: Record<string, unknown> }>;
+            SetUpdateChannel: (channel: string) => Promise<{ success: boolean; data?: { channel?: string } }>;
          };
        };
      };
@@ -124,6 +127,34 @@ describe('main browser mock', () => {
    });
  }, 10000);

+  it('includes release metadata in browser mock update checks', async () => {
+    const app = await importMain();
+
+    await expect(app!.CheckForUpdates()).resolves.toMatchObject({
+      success: true,
+      data: {
+        channel: 'latest',
+        releaseName: 'Browser Mock Release',
+        releasePublishedAt: '2026-07-08T11:15:00Z',
+        releaseNotesUrl: 'https://github.com/Syngnat/GoNavi/releases/latest',
+      },
+    });
+
+    await expect(app!.SetUpdateChannel('dev')).resolves.toMatchObject({
+      success: true,
+      data: { channel: 'dev' },
+    });
+    await expect(app!.CheckForUpdatesSilently()).resolves.toMatchObject({
+      success: true,
+      data: {
+        channel: 'dev',
+        releaseName: 'Dev Build (dev-browser-mock)',
+        releasePublishedAt: '2026-07-08T11:15:00Z',
+        releaseNotesUrl: 'https://github.com/Syngnat/GoNavi/releases/tag/dev-latest',
+      },
+    });
+  });
+
  it('rejects non-array payloads with the localized browser mock import limitation', async () => {
    const app = await importMain();
    const { t } = await import('./i18n');
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -106,6 +106,18 @@ if (
    let mockSkills: any[] = [];
    let mockGlobalProxy: any = { enabled: false, type: 'socks5', host: '', port: 1080, user: '', password: '', hasPassword: false };
    let mockUpdateChannel: 'latest' | 'dev' = 'latest';
+    const mockReleasePublishedAt = '2026-07-08T11:15:00Z';
+    const buildMockUpdateInfo = () => ({
+        hasUpdate: false,
+        channel: mockUpdateChannel,
+        currentVersion: '0.0.0',
+        latestVersion: mockUpdateChannel === 'dev' ? 'dev-browser-mock' : '0.0.0',
+        releaseName: mockUpdateChannel === 'dev' ? 'Dev Build (dev-browser-mock)' : 'Browser Mock Release',
+        releasePublishedAt: mockReleasePublishedAt,
+        releaseNotesUrl: mockUpdateChannel === 'dev'
+            ? 'https://github.com/Syngnat/GoNavi/releases/tag/dev-latest'
+            : 'https://github.com/Syngnat/GoNavi/releases/latest',
+    });
    let mockDataRootInfo: any = {
        path: 'C:/mock/.gonavi',
        defaultPath: 'C:/mock/.gonavi',
@@ -350,21 +362,11 @@ if (
                GetDataRootDirectoryInfo: async () => ({ success: true, data: cloneBrowserMockValue(mockDataRootInfo) }),
                CheckForUpdates: async () => ({
                    success: true,
-                    data: {
-                        hasUpdate: false,
-                        channel: mockUpdateChannel,
-                        currentVersion: '0.0.0',
-                        latestVersion: mockUpdateChannel === 'dev' ? 'dev-browser-mock' : '0.0.0',
-                    },
+                    data: buildMockUpdateInfo(),
                }),
                CheckForUpdatesSilently: async () => ({
                    success: true,
-                    data: {
-                        hasUpdate: false,
-                        channel: mockUpdateChannel,
-                        currentVersion: '0.0.0',
-                        latestVersion: mockUpdateChannel === 'dev' ? 'dev-browser-mock' : '0.0.0',
-                    },
+                    data: buildMockUpdateInfo(),
                }),
                GetUpdateChannel: async () => ({ success: true, data: { channel: mockUpdateChannel } }),
                OpenDownloadedUpdateDirectory: async () => ({ success: false }),
--- a/internal/app/methods_update.go
+++ b/internal/app/methods_update.go
@@ -51,18 +51,19 @@ type updateState struct {
 }

 type UpdateInfo struct {
-	HasUpdate       bool   `json:"hasUpdate"`
-	Channel         string `json:"channel"`
-	CurrentVersion  string `json:"currentVersion"`
-	LatestVersion   string `json:"latestVersion"`
-	ReleaseName     string `json:"releaseName"`
-	ReleaseNotesURL string `json:"releaseNotesUrl"`
-	AssetName       string `json:"assetName"`
-	AssetURL        string `json:"assetUrl"`
-	AssetSize       int64  `json:"assetSize"`
-	SHA256          string `json:"sha256"`
-	Downloaded      bool   `json:"downloaded"`
-	DownloadPath    string `json:"downloadPath,omitempty"`
+	HasUpdate          bool   `json:"hasUpdate"`
+	Channel            string `json:"channel"`
+	CurrentVersion     string `json:"currentVersion"`
+	LatestVersion      string `json:"latestVersion"`
+	ReleaseName        string `json:"releaseName"`
+	ReleasePublishedAt string `json:"releasePublishedAt,omitempty"`
+	ReleaseNotesURL    string `json:"releaseNotesUrl"`
+	AssetName          string `json:"assetName"`
+	AssetURL           string `json:"assetUrl"`
+	AssetSize          int64  `json:"assetSize"`
+	SHA256             string `json:"sha256"`
+	Downloaded         bool   `json:"downloaded"`
+	DownloadPath       string `json:"downloadPath,omitempty"`
 }

 type AppInfo struct {
@@ -108,11 +109,12 @@ type updatePathCandidate struct {
 }

 type githubRelease struct {
-	TagName    string        `json:"tag_name"`
-	Name       string        `json:"name"`
-	HTMLURL    string        `json:"html_url"`
-	Prerelease bool          `json:"prerelease"`
-	Assets     []githubAsset `json:"assets"`
+	TagName     string        `json:"tag_name"`
+	Name        string        `json:"name"`
+	HTMLURL     string        `json:"html_url"`
+	PublishedAt string        `json:"published_at"`
+	Prerelease  bool          `json:"prerelease"`
+	Assets      []githubAsset `json:"assets"`
 }

 type githubAsset struct {
@@ -458,12 +460,13 @@ func fetchLatestUpdateInfo(channel updateChannel) (UpdateInfo, error) {
 	}
 	if !hasUpdate {
 		return UpdateInfo{
-			HasUpdate:       false,
-			Channel:         string(channel),
-			CurrentVersion:  currentVersion,
-			LatestVersion:   latestVersion,
-			ReleaseName:     release.Name,
-			ReleaseNotesURL: release.HTMLURL,
+			HasUpdate:          false,
+			Channel:            string(channel),
+			CurrentVersion:     currentVersion,
+			LatestVersion:      latestVersion,
+			ReleaseName:        release.Name,
+			ReleasePublishedAt: strings.TrimSpace(release.PublishedAt),
+			ReleaseNotesURL:    release.HTMLURL,
 		}, nil
 	}

@@ -492,16 +495,17 @@ func fetchLatestUpdateInfo(channel updateChannel) (UpdateInfo, error) {
 		return UpdateInfo{}, localizedUpdateError{key: "app.update.backend.error.sha256_missing_current_package"}
 	}
 	return UpdateInfo{
-		HasUpdate:       hasUpdate,
-		Channel:         string(channel),
-		CurrentVersion:  currentVersion,
-		LatestVersion:   latestVersion,
-		ReleaseName:     release.Name,
-		ReleaseNotesURL: release.HTMLURL,
-		AssetName:       asset.Name,
-		AssetURL:        asset.BrowserDownloadURL,
-		AssetSize:       asset.Size,
-		SHA256:          sha256Value,
+		HasUpdate:          hasUpdate,
+		Channel:            string(channel),
+		CurrentVersion:     currentVersion,
+		LatestVersion:      latestVersion,
+		ReleaseName:        release.Name,
+		ReleasePublishedAt: strings.TrimSpace(release.PublishedAt),
+		ReleaseNotesURL:    release.HTMLURL,
+		AssetName:          asset.Name,
+		AssetURL:           asset.BrowserDownloadURL,
+		AssetSize:          asset.Size,
+		SHA256:             sha256Value,
 	}, nil
 }

--- a/internal/app/methods_update_test.go
+++ b/internal/app/methods_update_test.go
@@ -30,9 +30,10 @@ func TestFetchLatestUpdateInfoSkipsChecksumWhenCurrentVersionIsAlreadyLatest(t *
 	restoreRelease := swapUpdateFetchLatestRelease(func() (*githubRelease, error) {
 		releaseCalled = true
 		return &githubRelease{
-			TagName: "v0.6.5",
-			Name:    "v0.6.5",
-			HTMLURL: "https://github.com/Syngnat/GoNavi/releases/tag/v0.6.5",
+			TagName:     "v0.6.5",
+			Name:        "v0.6.5",
+			HTMLURL:     "https://github.com/Syngnat/GoNavi/releases/tag/v0.6.5",
+			PublishedAt: "2026-07-08T11:15:00Z",
 			Assets: []githubAsset{
 				{
 					Name:               assetName,
@@ -84,9 +85,10 @@ func TestFetchLatestUpdateInfoUsesAssetDigestWhenUpdateIsAvailable(t *testing.T)

 	restoreRelease := swapUpdateFetchLatestRelease(func() (*githubRelease, error) {
 		return &githubRelease{
-			TagName: "v0.6.5",
-			Name:    "v0.6.5",
-			HTMLURL: "https://github.com/Syngnat/GoNavi/releases/tag/v0.6.5",
+			TagName:     "v0.6.5",
+			Name:        "v0.6.5",
+			HTMLURL:     "https://github.com/Syngnat/GoNavi/releases/tag/v0.6.5",
+			PublishedAt: "2026-07-08T11:15:00Z",
 			Assets: []githubAsset{
 				{
 					Name:               assetName,
@@ -119,6 +121,9 @@ func TestFetchLatestUpdateInfoUsesAssetDigestWhenUpdateIsAvailable(t *testing.T)
 	if info.SHA256 != strings.ToLower(digest) || info.AssetName != assetName {
 		t.Fatalf("unexpected update info: %#v", info)
 	}
+	if info.ReleasePublishedAt != "2026-07-08T11:15:00Z" {
+		t.Fatalf("expected release published time to be preserved, got %#v", info)
+	}
 }

 func TestFetchLatestUpdateInfoFallsBackToChecksumFileWhenAssetDigestMissing(t *testing.T) {