refactor(client): widgets 颜色迁移到 context.tokens

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

client/test/date_picker_field_test.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:jiu_client/core/theme/themes.dart';
 import 'package:jiu_client/core/utils/date_util.dart';
 import 'package:jiu_client/widgets/date_picker_field.dart';
 
@@ -33,6 +34,7 @@ void main() {
   group('DatePickerField', () {
     testWidgets('渲染可键入框 + 日历图标', (tester) async {
       await tester.pumpWidget(MaterialApp(
+        theme: buildTheme('a'),
         home: Scaffold(
           body: DatePickerField(value: '2026-06-19', onChanged: (_) {}),
         ),
@@ -44,6 +46,7 @@ void main() {
 
     testWidgets('初始值回显到输入框', (tester) async {
       await tester.pumpWidget(MaterialApp(
+        theme: buildTheme('a'),
         home: Scaffold(
           body: DatePickerField(value: '2026-06-19', onChanged: (_) {}),
         ),
@@ -55,6 +58,7 @@ void main() {
     testWidgets('只输年份归一为 yyyy-01-01', (tester) async {
       String? out;
       await tester.pumpWidget(MaterialApp(
+        theme: buildTheme('a'),
         home: Scaffold(
           body: DatePickerField(onChanged: (v) => out = v),
         ),
@@ -66,6 +70,7 @@ void main() {
     testWidgets('年月归一为 yyyy-MM-01', (tester) async {
       String? out;
       await tester.pumpWidget(MaterialApp(
+        theme: buildTheme('a'),
         home: Scaffold(
           body: DatePickerField(onChanged: (v) => out = v),
         ),

client/test/partners_screen_test.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:jiu_client/core/models/page_result.dart';
+import 'package:jiu_client/core/theme/themes.dart';
 import 'package:jiu_client/models/license.dart';
 import 'package:jiu_client/models/partner.dart';
 import 'package:jiu_client/providers/license_provider.dart';
@@ -103,7 +104,7 @@ Widget _buildApp({
         () => _FakePartnerNotifier('customer', customerState),
       ),
     ],
-    child: const MaterialApp(home: Scaffold(body: PartnersScreen())),
+    child: MaterialApp(theme: buildTheme('a'), home: const Scaffold(body: PartnersScreen())),
   );
 }
 
@@ -118,7 +119,7 @@ Widget _buildLoadingApp() {
         () => _FakeLoadingPartnerNotifier('customer'),
       ),
     ],
-    child: const MaterialApp(home: Scaffold(body: PartnersScreen())),
+    child: MaterialApp(theme: buildTheme('a'), home: const Scaffold(body: PartnersScreen())),
   );
 }
 

client/test/readonly_write_forbidden_test.dart

@@ -8,6 +8,7 @@ import 'package:jiu_client/core/api/api_client.dart';
 import 'package:jiu_client/core/auth/auth_state.dart';
 import 'package:jiu_client/core/config/license_copy.dart';
 import 'package:jiu_client/core/models/page_result.dart';
+import 'package:jiu_client/core/theme/themes.dart';
 import 'package:jiu_client/models/license.dart';
 import 'package:jiu_client/models/partner.dart';
 import 'package:jiu_client/providers/license_provider.dart';
@@ -76,7 +77,7 @@ Widget _buildApp({required bool readonly}) {
         ),
       ),
     ],
-    child: const MaterialApp(home: Scaffold(body: PartnersScreen())),
+    child: MaterialApp(theme: buildTheme('a'), home: const Scaffold(body: PartnersScreen())),
   );
 }
 

client/test/searchable_option_create_test.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:jiu_client/core/theme/themes.dart';
 import 'package:jiu_client/widgets/searchable_option_field.dart';
 
 void main() {
@@ -8,6 +9,7 @@ void main() {
     Future<int?> Function(String)? onCreate,
   }) {
     return MaterialApp(
+      theme: buildTheme('a'),
       home: Scaffold(
         body: SearchableOptionField(
           options: [OptionItem(id: 1, name: '53度')],

client/test/stock_in_screen_test.dart

@@ -5,6 +5,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:go_router/go_router.dart';
 import 'package:jiu_client/core/models/page_result.dart';
+import 'package:jiu_client/core/theme/themes.dart';
 import 'package:jiu_client/models/license.dart';
 import 'package:jiu_client/models/stock_in.dart';
 import 'package:jiu_client/providers/license_provider.dart';
@@ -119,7 +120,7 @@ Widget _buildApp(AsyncValue<PageResult<StockInOrder>> state) {
       licenseProvider.overrideWith(() => _FakeLicenseNotifier()),
       stockInListProvider.overrideWith(() => _FakeStockInNotifier(state)),
     ],
-    child: MaterialApp.router(routerConfig: router),
+    child: MaterialApp.router(theme: buildTheme('a'), routerConfig: router),
   );
 }
 
@@ -143,7 +144,7 @@ Widget _buildLoadingApp() {
       licenseProvider.overrideWith(() => _FakeLicenseNotifier()),
       stockInListProvider.overrideWith(() => _FakeLoadingStockInNotifier()),
     ],
-    child: MaterialApp.router(routerConfig: router),
+    child: MaterialApp.router(theme: buildTheme('a'), routerConfig: router),
   );
 }
 

client/test/write_guard_test.dart

@@ -3,6 +3,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:jiu_client/core/auth/auth_state.dart';
 import 'package:jiu_client/core/config/license_copy.dart';
+import 'package:jiu_client/core/theme/themes.dart';
 import 'package:jiu_client/models/license.dart';
 import 'package:jiu_client/providers/license_provider.dart';
 import 'package:jiu_client/widgets/write_guard.dart';
@@ -37,6 +38,7 @@ Widget _harness({
       licenseProvider.overrideWith(() => _FakeLicenseNotifier(lic)),
     ],
     child: MaterialApp(
+      theme: buildTheme('a'),
       home: Scaffold(
         body: WriteGuard(
           child: ElevatedButton(