refactor: 死代码清理 + 趋势图重构 + 侧边栏交互优化 + 智能体卡片去延迟

- 死代码清理: 删除 AppCard/AppMenuItem/AppTabChip/AppButtons 等 4 个未使用 Widget 文件; 清理 common_widgets/enterprise_widgets/app_status_badge 中未使用 class; 移除 HealthService 等未使用方法; 后端移除 ExerciseService.CreateFromItemsAsync/HealthArchiveService.GetOrCreateAsync/MedicationAgentHandler 死分支/ChatRequest DTO
- 趋势图: 直线折线 + 渐变填充 + 阴影; 去网格; X 轴日+月份; Y 轴整数刻度最多 4 个; 点击数据点/录入记录显示上方浮层; 选中点变实心
- 侧边栏: 对话记录改单选删除(灰底高亮); 操作栏浮层修复触摸问题; 常用功能/健康仪表盘间距收紧; _Panel 去外框
- 智能体: 欢迎卡片去掉 400ms 延迟; 胶囊去阴影
- 其他: api_client IP 适配; 多页面 UI 微调; 新增 chat_provider/prelaunch_guardrails 测试

health_app/lib/pages/report/report_pages.dart

@@ -7,11 +7,13 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:image_picker/image_picker.dart';
 import '../../core/app_colors.dart';
+import '../../core/app_design_tokens.dart';
 import '../../core/app_module_visuals.dart';
 import '../../core/app_theme.dart';
 import '../../core/api_client.dart' show baseUrl;
 import '../../core/navigation_provider.dart';
 import '../../providers/auth_provider.dart';
+import '../../widgets/common_widgets.dart';
 import '../../widgets/enterprise_widgets.dart';
 
 final reportProvider = NotifierProvider<ReportNotifier, ReportState>(
@@ -447,8 +449,26 @@ class ReportListPage extends ConsumerWidget {
             if (state.reports.isEmpty)
               _buildEmptyState(context)
             else
-              ...state.reports.map(
-                (report) => _buildReportCard(context, ref, report),
+              _ReportListGroup(
+                children: [
+                  for (var i = 0; i < state.reports.length; i++)
+                    SwipeDeleteTile(
+                      key: Key(state.reports[i].id),
+                      onDelete: () => ref
+                          .read(reportProvider.notifier)
+                          .deleteReport(state.reports[i].id),
+                      onTap: () => pushRoute(
+                        ref,
+                        'aiAnalysis',
+                        params: {'id': state.reports[i].id},
+                      ),
+                      margin: EdgeInsets.zero,
+                      child: _buildReportRow(
+                        state.reports[i],
+                        showDivider: i < state.reports.length - 1,
+                      ),
+                    ),
+                ],
               ),
           ],
         ),
@@ -461,7 +481,7 @@ class ReportListPage extends ConsumerWidget {
       padding: const EdgeInsets.all(12),
       decoration: BoxDecoration(
         color: AppColors.error.withValues(alpha: 0.08),
-        borderRadius: BorderRadius.circular(14),
+        borderRadius: AppRadius.mdBorder,
         border: Border.all(color: AppColors.error.withValues(alpha: 0.22)),
       ),
       child: Row(
@@ -576,7 +596,7 @@ class ReportListPage extends ConsumerWidget {
             height: 100,
             decoration: BoxDecoration(
               color: _reportBlue.withValues(alpha: 0.08),
-              borderRadius: BorderRadius.circular(50),
+              borderRadius: AppRadius.pillBorder,
             ),
             child: Icon(_reportVisual.icon, size: 44, color: _reportBlue),
           ),
@@ -599,126 +619,93 @@ class ReportListPage extends ConsumerWidget {
     );
   }
 
-  Widget _buildReportCard(
-    BuildContext context,
-    WidgetRef ref,
-    ReportItem report,
-  ) {
+  Widget _buildReportRow(ReportItem report, {required bool showDivider}) {
     final displayTitle = (report.title == 'Other' || report.title == 'other')
         ? '检查报告'
         : report.title;
-    return Container(
-      margin: const EdgeInsets.only(bottom: 12),
-      decoration: BoxDecoration(
-        color: Colors.white,
-        borderRadius: BorderRadius.circular(16),
-        border: Border.all(color: AppColors.border, width: 1.1),
-        boxShadow: [AppTheme.shadowLight],
-      ),
-      child: Material(
-        color: Colors.transparent,
-        borderRadius: BorderRadius.circular(16),
-        child: InkWell(
-          onTap: () => pushRoute(ref, 'aiAnalysis', params: {'id': report.id}),
-          borderRadius: BorderRadius.circular(16),
-          child: Padding(
-            padding: const EdgeInsets.all(15),
-            child: Row(
-              children: [
-                Container(
-                  width: 48,
-                  height: 48,
-                  decoration: BoxDecoration(
-                    color: _reportBlue.withValues(alpha: 0.10),
-                    borderRadius: BorderRadius.circular(14),
-                    border: Border.all(
+    return Material(
+      color: Colors.white,
+      child: InkWell(
+        child: Column(
+          children: [
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 13),
+              child: Row(
+                children: [
+                  Container(
+                    width: 44,
+                    height: 44,
+                    decoration: BoxDecoration(
                       color: _reportBlue.withValues(alpha: 0.10),
+                      borderRadius: AppRadius.mdBorder,
+                    ),
+                    child: Icon(
+                      _reportVisual.icon,
+                      size: 24,
+                      color: _reportBlue,
                     ),
                   ),
-                  child: Icon(_reportVisual.icon, size: 26, color: _reportBlue),
-                ),
-                const SizedBox(width: 14),
-                Expanded(
-                  child: Column(
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(
-                        displayTitle,
-                        maxLines: 1,
-                        overflow: TextOverflow.ellipsis,
-                        style: const TextStyle(
-                          fontSize: 18,
-                          fontWeight: FontWeight.w800,
-                          color: AppColors.textPrimary,
-                        ),
-                      ),
-                      const SizedBox(height: 4),
-                      Text(
-                        _formatDate(report.uploadedAt),
-                        style: const TextStyle(
-                          fontSize: 14,
-                          color: AppColors.textHint,
-                        ),
-                      ),
-                      if (report.aiStatus == 'Failed') ...[
-                        const SizedBox(height: 4),
+                  const SizedBox(width: 13),
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
                         Text(
-                          _failureSummary(report),
-                          maxLines: 2,
+                          displayTitle,
+                          maxLines: 1,
                           overflow: TextOverflow.ellipsis,
-                          style: const TextStyle(
-                            fontSize: 13,
-                            height: 1.35,
-                            color: AppColors.error,
-                            fontWeight: FontWeight.w600,
+                          style: AppTextStyles.listTitle.copyWith(
+                            fontWeight: FontWeight.w800,
                           ),
                         ),
+                        const SizedBox(height: 3),
+                        Text(
+                          _formatDate(report.uploadedAt),
+                          style: AppTextStyles.listSubtitle,
+                        ),
+                        if (report.aiStatus == 'Failed') ...[
+                          const SizedBox(height: 4),
+                          Text(
+                            _failureSummary(report),
+                            maxLines: 2,
+                            overflow: TextOverflow.ellipsis,
+                            style: const TextStyle(
+                              fontSize: 13,
+                              height: 1.35,
+                              color: AppColors.error,
+                              fontWeight: FontWeight.w600,
+                            ),
+                          ),
+                        ],
                       ],
-                    ],
+                    ),
                   ),
-                ),
-                _buildStatusBadge(report),
-                const SizedBox(width: 4),
-                IconButton(
-                  onPressed: () => _confirmDelete(context, ref, report.id),
-                  visualDensity: VisualDensity.compact,
-                  icon: const Icon(
-                    Icons.delete_outline,
-                    size: 20,
+                  const SizedBox(width: 8),
+                  _buildStatusBadge(report),
+                  const SizedBox(width: 8),
+                  const Icon(
+                    Icons.chevron_right,
+                    size: 21,
                     color: AppColors.textHint,
                   ),
-                ),
-              ],
+                ],
+              ),
             ),
-          ),
+            if (showDivider)
+              const Padding(
+                padding: EdgeInsets.only(left: 71),
+                child: Divider(
+                  height: 1,
+                  thickness: 0.7,
+                  color: Color(0xFFE8ECF2),
+                ),
+              ),
+          ],
         ),
       ),
     );
   }
 
-  void _confirmDelete(BuildContext context, WidgetRef ref, String id) {
-    showDialog(
-      context: context,
-      builder: (ctx) => AlertDialog(
-        title: const Text('删除报告'),
-        content: const Text('确定要删除这份报告吗？'),
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.pop(ctx),
-            child: const Text('取消'),
-          ),
-          TextButton(
-            onPressed: () {
-              Navigator.pop(ctx);
-              ref.read(reportProvider.notifier).deleteReport(id);
-            },
-            child: const Text('删除', style: TextStyle(color: AppColors.error)),
-          ),
-        ],
-      ),
-    );
-  }
-
   Widget _buildStatusBadge(ReportItem report) {
     final (label, bg, fg) = switch (report.status) {
       _ when report.reviewStatus == 'Reviewed' => (
@@ -748,7 +735,7 @@ class ReportListPage extends ConsumerWidget {
       padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
       decoration: BoxDecoration(
         color: bg,
-        borderRadius: BorderRadius.circular(999),
+        borderRadius: AppRadius.pillBorder,
         border: Border.all(color: fg.withValues(alpha: 0.12)),
       ),
       child: Text(
@@ -776,6 +763,24 @@ class ReportListPage extends ConsumerWidget {
   }
 }
 
+class _ReportListGroup extends StatelessWidget {
+  final List<Widget> children;
+
+  const _ReportListGroup({required this.children});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      clipBehavior: Clip.antiAlias,
+      decoration: BoxDecoration(
+        color: Colors.white,
+        borderRadius: AppRadius.xlBorder,
+      ),
+      child: Column(children: children),
+    );
+  }
+}
+
 String _catTitle(String c) => switch (c) {
   'BloodTest' => '抽血化验单',
   'Biochemistry' => '生化检验报告',
@@ -786,20 +791,20 @@ String _catTitle(String c) => switch (c) {
   _ => '检查报告',
 };
 
-class ReportOriginalPage extends StatelessWidget {
+class ReportOriginalPage extends ConsumerWidget {
   final String url;
   final String title;
 
   const ReportOriginalPage({super.key, required this.url, this.title = '原始报告'});
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
     final imageUrl = _absoluteUrl(url);
     return GradientScaffold(
       appBar: AppBar(
         leading: IconButton(
           icon: const Icon(Icons.arrow_back),
-          onPressed: () => Navigator.pop(context),
+          onPressed: () => popRoute(ref),
         ),
         title: Text(title),
       ),