fix(account): 本地化网络异常文案

test/account/account_pages_test.dart

@@ -101,6 +101,83 @@ void main() {
 
     expect(find.byKey(const Key('account-export-content')), findsOneWidget);
   });
+
+  testWidgets('should_show_localized_network_copy_when_profile_load_fails', (
+    tester,
+  ) async {
+    final repository = FakeAccountRepository()..throwUnexpected = true;
+    final auth = await _signedInAuth();
+    await _pumpPage(
+      tester,
+      AccountProfilePage(),
+      repository: repository,
+      auth: auth,
+      locale: const Locale('zh'),
+    );
+    final l10n = await AppLocalizations.delegate.load(const Locale('zh'));
+
+    expect(find.text(l10n.networkError), findsOneWidget);
+    expect(find.text('accountProfileLoadFailed'), findsNothing);
+  });
+
+  testWidgets('should_show_localized_network_copy_when_profile_save_fails', (
+    tester,
+  ) async {
+    final repository = FakeAccountRepository();
+    final auth = await _signedInAuth();
+    await _pumpPage(
+      tester,
+      AccountProfilePage(),
+      repository: repository,
+      auth: auth,
+    );
+    repository.throwUnexpected = true;
+    await tester.enterText(
+      find.byKey(const Key('account-nickname')),
+      'Nadia Baru',
+    );
+    await tester.tap(find.byKey(const Key('account-profile-save')));
+    await tester.pumpAndSettle();
+    final l10n = await AppLocalizations.delegate.load(const Locale('en'));
+
+    expect(find.text(l10n.networkError), findsOneWidget);
+    expect(find.text('accountProfileSaveFailed'), findsNothing);
+  });
+
+  testWidgets('should_show_localized_network_copy_when_devices_fail', (
+    tester,
+  ) async {
+    final repository = FakeAccountRepository()..throwUnexpected = true;
+    final auth = await _signedInAuth();
+    await _pumpPage(
+      tester,
+      AccountDevicesPage(),
+      repository: repository,
+      auth: auth,
+      locale: const Locale('id'),
+    );
+    final l10n = await AppLocalizations.delegate.load(const Locale('id'));
+
+    expect(find.text(l10n.networkError), findsOneWidget);
+    expect(find.text('accountDevicesLoadFailed'), findsNothing);
+  });
+
+  testWidgets('should_show_localized_network_copy_when_export_fails', (
+    tester,
+  ) async {
+    final repository = FakeAccountRepository()..throwUnexpected = true;
+    final auth = await _signedInAuth();
+    await _pumpPage(
+      tester,
+      AccountExportPage(),
+      repository: repository,
+      auth: auth,
+    );
+    final l10n = await AppLocalizations.delegate.load(const Locale('en'));
+
+    expect(find.text(l10n.networkError), findsOneWidget);
+    expect(find.text('accountExportLoadFailed'), findsNothing);
+  });
 }
 
 Future<AuthController> _signedInAuth() async {
@@ -124,6 +201,7 @@ Future<void> _pumpPage(
   Widget page, {
   required FakeAccountRepository repository,
   required AuthController auth,
+  Locale locale = const Locale('en'),
 }) async {
   tester.view.physicalSize = const Size(390, 844);
   tester.view.devicePixelRatio = 1;
@@ -136,7 +214,7 @@ Future<void> _pumpPage(
         ChangeNotifierProvider<AuthController>.value(value: auth),
       ],
       child: MaterialApp(
-        locale: const Locale('en'),
+        locale: locale,
         supportedLocales: AppLocalizations.supportedLocales,
         localizationsDelegates: AppLocalizations.localizationsDelegates,
         home: Theme(data: ThemeData.dark(), child: page),