feat: 接入起卦后端流程并完善积分扣减链路

apps/lib/features/divination/presentation/screens/auto_divination_screen.dart

@@ -7,8 +7,6 @@ import 'package:intl/intl.dart';
 import 'package:sensors_plus/sensors_plus.dart';
 import 'package:vibration/vibration.dart';
 
-import '../../../../core/network/api_problem.dart';
-import '../../../../core/network/api_problem_mapper.dart';
 import '../../../../l10n/app_localizations.dart';
 import '../../../../shared/theme/design_tokens.dart';
 import '../../../../shared/widgets/divination/divination_shared_widgets.dart';
@@ -16,11 +14,9 @@ import '../../../../shared/widgets/divination/divination_terms.dart';
 import '../../../../shared/widgets/divination/yao_legend.dart';
 import '../../../../shared/widgets/divination/yao_line_row.dart';
 import '../../../../shared/widgets/date_time_picker/date_time_picker_bottom_sheet.dart';
-import '../../../../shared/widgets/toast/toast.dart';
-import '../../../../shared/widgets/toast/toast_type.dart';
 import '../../data/models/divination_params.dart';
 import '../../data/services/divination_run_service.dart';
-import 'divination_result_screen.dart';
+import 'divination_processing_screen.dart';
 
 class AutoDivinationScreen extends StatefulWidget {
   const AutoDivinationScreen({
@@ -220,35 +216,22 @@ class _AutoDivinationScreenState extends State<AutoDivinationScreen>
   }
 
   Future<void> _submitRun() async {
-    final l10n = AppLocalizations.of(context)!;
     setState(() {
       _submitting = true;
     });
     try {
-      final aggregate = await widget.runService.run(
-        params: widget.params.copyWith(divinationTime: _selectedTime),
-        yaoStates: _yaoStates,
-      );
       if (!mounted) {
         return;
       }
-      Navigator.of(context).push(
+      await Navigator.of(context).push<void>(
         MaterialPageRoute<void>(
-          builder: (_) => DivinationResultScreen(
-            data: aggregate.toViewData(
-              widget.params.copyWith(divinationTime: _selectedTime),
-            ),
+          builder: (_) => DivinationProcessingScreen(
+            params: widget.params.copyWith(divinationTime: _selectedTime),
+            yaoStates: _yaoStates,
+            runService: widget.runService,
           ),
         ),
       );
-    } catch (error) {
-      if (!mounted) {
-        return;
-      }
-      final message = error is ApiProblem
-          ? mapApiProblemToMessage(error, l10n)
-          : l10n.errorRequestGeneric;
-      Toast.show(context, message, type: ToastType.error);
     } finally {
       if (!mounted) {
         return;