fix：按html的假数据demo

lib/features/reports/reports_page.dart

@@ -6,10 +6,14 @@ import '../../data/api/report_data_source.dart';
 import '../../data/content_providers.dart';
 import '../../data/models/models.dart';
 import '../../routing/app_routes.dart';
+import '../../theme/app_icons.dart';
+import '../../theme/yanting_text.dart';
+import '../../theme/yanting_tokens.dart';
 import '../../theme/wise_tokens.dart';
 import '../../widgets/app_buttons.dart';
 import '../../widgets/badges.dart';
 import '../../widgets/mini_player.dart';
+import '../../widgets/page_header.dart';
 import '../../widgets/states.dart';
 import '../shared/report_card_widget.dart';
 
@@ -28,7 +32,12 @@ class ReportsPage extends HookConsumerWidget {
   final ReportDataSource dataSource;
   final void Function(AudioItem item) onPlay;
   final PlayerStateModel player;
-  final void Function(String audioId, String reportId, String title, int durationSec)?
+  final void Function(
+    String audioId,
+    String reportId,
+    String title,
+    int durationSec,
+  )?
   onStartModuleAudio;
   final VoidCallback? onToggleAudio;
   final void Function(int delta)? onSeekAudio;
@@ -59,23 +68,27 @@ class ReportsPage extends HookConsumerWidget {
         );
 
         return ListView(
-          padding: const EdgeInsets.all(WiseSpacing.x4),
+          padding: const EdgeInsets.fromLTRB(
+            WiseSpacing.x4,
+            4,
+            WiseSpacing.x4,
+            16,
+          ),
           children: [
+            const PageHeader(title: '研报', subtitle: '全部已发布研报解读'),
             TextField(
               decoration: InputDecoration(
                 hintText: '搜索标题、机构或主题',
-                prefixIcon: const Icon(Icons.search),
+                prefixIcon: const Icon(AppIcons.search),
                 suffixIcon: currentQuery.isEmpty
                     ? null
                     : IconButton(
                         onPressed: () => query.value = '',
                         icon: const Icon(Icons.close),
                       ),
-                filled: true,
-                fillColor: WiseColors.surface,
                 border: OutlineInputBorder(
-                  borderRadius: BorderRadius.circular(WiseRadius.pill),
-                  borderSide: BorderSide.none,
+                  borderRadius: BorderRadius.circular(YantingRadius.md),
+                  borderSide: const BorderSide(color: YantingColors.input),
                 ),
               ),
               onChanged: (value) => query.value = value.trim(),
@@ -85,30 +98,34 @@ class ReportsPage extends HookConsumerWidget {
               children: [
                 AppButton(
                   label: '筛选',
-                  icon: Icons.tune,
+                  icon: AppIcons.filter,
                   kind: AppButtonKind.ghost,
                   onPressed: items.isEmpty
                       ? null
                       : () => _openFilterSheet(
-                            context,
-                            items: items,
-                            topic: topic,
-                          ),
+                          context,
+                          items: items,
+                          topic: topic,
+                        ),
+                ),
+                const SizedBox(width: WiseSpacing.x2),
+                AppButton(
+                  label: '最新',
+                  icon: AppIcons.sort,
+                  kind: AppButtonKind.ghost,
+                  onPressed: () {},
                 ),
                 const SizedBox(width: WiseSpacing.x2),
                 AppChip(
-                  label: '有音频',
+                  label: '音频',
                   selected: currentHasAudio,
                   onTap: () => hasAudio.value = !currentHasAudio,
                 ),
+                const Spacer(),
+                Text('共 ${filtered.length} 篇', style: YantingText.meta),
               ],
             ),
             const SizedBox(height: WiseSpacing.x3),
-            Text(
-              '共 ${filtered.length} 篇研报解读${currentQuery.isNotEmpty || currentTopic.isNotEmpty || currentHasAudio ? '（已筛选）' : ''}',
-              style: Theme.of(context).textTheme.bodySmall,
-            ),
-            const SizedBox(height: WiseSpacing.x3),
             if (filtered.isEmpty)
               EmptyState(
                 title: currentQuery.isNotEmpty ? '未找到相关研报' : '当前筛选下暂无研报',