Add default bridge save action

lib/features/workspace_management/workspace_management_panel.dart

@@ -242,7 +242,10 @@ class _WorkspaceManagementPanelState extends State<WorkspaceManagementPanel> {
                           const SizedBox(height: 12),
                           _LogPanel(controller: _controller),
                           const SizedBox(height: 12),
-                          WorkspaceManagementResult(controller: _controller),
+                          WorkspaceManagementResult(
+                            controller: _controller,
+                            appController: widget.appController,
+                          ),
                         ],
                       ),
                     ),

lib/features/workspace_management/workspace_management_result.dart

@@ -4,15 +4,22 @@ import 'package:file_selector/file_selector.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
+import '../../app/app_controller.dart';
 import '../../i18n/app_language.dart';
+import '../../runtime/runtime_controllers.dart';
 import 'workspace_management_i18n.dart';
 import 'workspace_provision_controller.dart';
 import 'workspace_provision_models.dart';
 
 class WorkspaceManagementResult extends StatelessWidget {
-  const WorkspaceManagementResult({super.key, required this.controller});
+  const WorkspaceManagementResult({
+    super.key,
+    required this.controller,
+    required this.appController,
+  });
 
   final WorkspaceProvisionController controller;
+  final AppController appController;
 
   @override
   Widget build(BuildContext context) {
@@ -79,6 +86,13 @@ class WorkspaceManagementResult extends StatelessWidget {
                   icon: const Icon(Icons.key_outlined),
                   label: Text(appText('复制 Token', 'Copy token')),
                 ),
+                OutlinedButton.icon(
+                  onPressed: result == null
+                      ? null
+                      : () => _saveAsDefault(result),
+                  icon: const Icon(Icons.bookmark_add_outlined),
+                  label: Text(appText('设为默认', 'Set as default')),
+                ),
                 OutlinedButton.icon(
                   onPressed: result == null ? null : () => _downloadResult(result),
                   icon: const Icon(Icons.download_outlined),
@@ -107,6 +121,20 @@ class WorkspaceManagementResult extends StatelessWidget {
     await File(location.path).writeAsString(result.downloadText);
   }
 
+  Future<void> _saveAsDefault(WorkspaceDeploymentResult result) async {
+    final settingsController = appController.settingsController;
+    final currentSettings = appController.settings;
+    final nextSettings = await settingsController.buildSavedAccountProfileSettings(
+      settings: currentSettings,
+      accountBaseUrl: currentSettings.accountBaseUrl,
+      accountIdentifier: currentSettings.accountUsername,
+      bridgeServerUrl: result.url,
+      bridgeToken: result.bridgeToken,
+      isManualBridge: true,
+    );
+    await appController.saveSettings(nextSettings, refreshAfterSave: true);
+  }
+
   Widget _failure(BuildContext context) {
     final theme = Theme.of(context);
     return Container(

test/features/workspace_management/workspace_management_widget_test.dart

@@ -109,6 +109,56 @@ void main() {
     expect(find.text('bridge-token-123'), findsOneWidget);
     expect(find.text('下载凭据'), findsOneWidget);
   });
+
+  testWidgets('success result can save deployed bridge as default', (tester) async {
+    final store = _MemorySecureConfigStore();
+    final appController = _NoopAppController(store: store);
+    final provisionController = WorkspaceProvisionController(
+      executor: _FakeSshExecutor(),
+    );
+    await tester.binding.setSurfaceSize(const Size(1200, 1400));
+    addTearDown(() async {
+      await tester.binding.setSurfaceSize(null);
+    });
+    addTearDown(() {
+      provisionController.dispose();
+      appController.dispose();
+    });
+    provisionController.deploymentResult = const WorkspaceDeploymentResult(
+      url: 'https://acp-bridge.onwalk.net',
+      bridgeToken: 'save-token-123',
+    );
+    provisionController.phase = ProvisionPhase.success;
+
+    await tester.pumpWidget(
+      _buildApp(
+        WorkspaceManagementPanel(
+          appController: appController,
+          provisionController: provisionController,
+        ),
+      ),
+    );
+    await tester.pumpAndSettle();
+
+    await tester.ensureVisible(find.text('设为默认'));
+    await tester.tap(find.text('设为默认'));
+    await tester.pumpAndSettle();
+
+    expect(
+      appController.settings.acpBridgeServerModeConfig.selfHosted.serverUrl,
+      'https://acp-bridge.onwalk.net',
+    );
+    expect(
+      await appController.settingsController.loadSecretValueByRef(
+        appController
+            .settings
+            .acpBridgeServerModeConfig
+            .selfHosted
+            .passwordRef,
+      ),
+      'save-token-123',
+    );
+  });
 }
 
 Widget _buildApp(Widget child) {