feat: UI全面改造 + 后端多项修复

【后端修复】
- 删除diet/consultation agent假工具声明
- 修复DayOfWeek实体注释
- 修复Vision API content序列化
- cleanup_service级联删除修复
- 用药提醒时区偏差修复
- 统一DateTime处理(UtcNow+8)
- 新增UTC DateTime JSON转换器

【前端UI重构】
- 配色体系全面更新(#8B5CF6淡紫+#F0ECFF背景)
- 登录页重设计
- 首页重设计(透明顶栏、渐变背景、胶囊输入区)
- 聊天卡片加白蓝边框、渐变标题
- 侧边栏重构(渐变背景、合并顶部、删除底部设置)
- 确认卡片可编辑字段恢复
- 所有子页面加返回按钮
- catch异常加日志
- 删除后refresh provider缓存

health_app/lib/pages/report/report_pages.dart

@@ -6,6 +6,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:shadcn_ui/shadcn_ui.dart';
+import '../../core/app_colors.dart';
 import '../../core/app_theme.dart';
 import '../../core/navigation_provider.dart';
 import '../../providers/auth_provider.dart';
@@ -129,7 +130,9 @@ class ReportNotifier extends Notifier<ReportState> {
         );
       }).toList();
       state = state.copyWith(reports: reports);
-    } catch (_) {}
+    } catch (e) {
+      debugPrint('[Report] 加载报告列表失败: $e');
+    }
   }
 
   void fetchReportDetail(String reportId) async {
@@ -234,6 +237,7 @@ class ReportListPage extends ConsumerWidget {
 
     return Scaffold(
       appBar: AppBar(
+        leading: IconButton(icon: const Icon(Icons.arrow_back), onPressed: () => popRoute(ref)),
         title: const Text('看报告'),
         centerTitle: true,
       ),
@@ -311,7 +315,7 @@ class ReportListPage extends ConsumerWidget {
           width: 120,
           height: 120,
           decoration: BoxDecoration(
-            color: const Color(0xFFF0F2FF),
+            color: AppColors.primaryLight,
             borderRadius: BorderRadius.circular(60),
           ),
           child: const Icon(Icons.file_open, size: 48, color: AppTheme.primaryLight),
@@ -319,7 +323,7 @@ class ReportListPage extends ConsumerWidget {
         const SizedBox(height: 20),
         const Text('暂无检查报告', style: TextStyle(fontSize: 21, fontWeight: FontWeight.w500)),
         const SizedBox(height: 8),
-        const Text('点击下方按钮上传报告', style: TextStyle(fontSize: 17, color: Color(0xFF999999))),
+        const Text('点击下方按钮上传报告', style: TextStyle(fontSize: 17, color: AppColors.textHint)),
       ]),
     );
   }
@@ -328,24 +332,24 @@ class ReportListPage extends ConsumerWidget {
     return Container(
       margin: const EdgeInsets.only(bottom: 12),
       decoration: BoxDecoration(
-        color: Colors.white,
-        borderRadius: BorderRadius.circular(16),
-        boxShadow: [BoxShadow(color: AppTheme.primary.withAlpha(10), blurRadius: 4, offset: const Offset(0, 2))],
+        color: AppTheme.surface,
+        borderRadius: BorderRadius.circular(AppTheme.rLg),
+        boxShadow: [AppTheme.shadowCard],
       ),
       child: ListTile(
         leading: Container(
           width: 48,
           height: 48,
           decoration: BoxDecoration(
-            color: const Color(0xFFF0F2FF),
+            color: AppColors.primaryLight,
             borderRadius: BorderRadius.circular(12),
           ),
           child: _getReportIcon(report.type),
         ),
         title: Text(report.title, style: const TextStyle(fontSize: 19, fontWeight: FontWeight.w600)),
         subtitle: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
-          Text(report.type, style: TextStyle(fontSize: 17, color: Colors.grey[500])),
-          Text(_formatDate(report.uploadedAt), style: TextStyle(fontSize: 15, color: Colors.grey[400])),
+          Text(report.type, style: TextStyle(fontSize: 17, color: AppColors.textSecondary)),
+          Text(_formatDate(report.uploadedAt), style: TextStyle(fontSize: 15, color: AppColors.textHint)),
         ]),
         trailing: Row(
           mainAxisSize: MainAxisSize.min,
@@ -354,38 +358,36 @@ class ReportListPage extends ConsumerWidget {
               Container(
                 padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                 decoration: BoxDecoration(
-                  color: const Color(0xFFDCFCE7),
+                  color: AppColors.successLight,
                   borderRadius: BorderRadius.circular(4),
                 ),
-                child: const Text('已审核', style: TextStyle(fontSize: 13, color: Color(0xFF43A047))),
+                child: const Text('已审核', style: TextStyle(fontSize: 13, color: AppColors.success)),
               )
             else if (!report.hasAnalysis)
               Container(
                 padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                 decoration: BoxDecoration(
-                  color: const Color(0xFFE3F2FD),
-                  borderRadius: BorderRadius.circular(4),
+                  color: AppTheme.primaryLight,
+                  borderRadius: BorderRadius.circular(AppTheme.rXs),
                 ),
-                child: const Text('分析中', style: TextStyle(fontSize: 13, color: Color(0xFF2196F3))),
+                child: Text('分析中', style: TextStyle(fontSize: 13, color: AppTheme.primary)),
               )
             else if (report.status == 'PendingDoctor')
               Container(
                 padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                 decoration: BoxDecoration(
-                  color: const Color(0xFFFFF3E0),
+                  color: AppColors.warningLight,
                   borderRadius: BorderRadius.circular(4),
                 ),
-                child: const Text('待审核', style: TextStyle(fontSize: 13, color: Color(0xFFF59E0B))),
+                child: const Text('待审核', style: TextStyle(fontSize: 13, color: AppColors.warning)),
               ),
             const SizedBox(width: 8),
             report.hasAnalysis
-                ? const Icon(Icons.check_circle, size: 23, color: Color(0xFF43A047))
-                : const Icon(Icons.arrow_forward_ios, size: 21, color: Color(0xFFCCCCCC)),
+                ? Icon(Icons.check_circle, size: 23, color: AppColors.success)
+                : Icon(Icons.arrow_forward_ios, size: 21, color: AppColors.textHint),
           ],
         ),
-        onTap: () {
-          pushRoute(ref, 'reportDetail', params: {'id': report.id});
-        },
+        onTap: () => pushRoute(ref, 'reportDetail', params: {'id': report.id}),
       ),
     );
   }
@@ -487,23 +489,23 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
     return Container(
       padding: const EdgeInsets.all(16),
       decoration: BoxDecoration(
-        color: const Color(0xFFDCFCE7),
-        borderRadius: BorderRadius.circular(16),
-        border: Border.all(color: const Color(0xFF43A047).withAlpha(50)),
+        color: AppColors.successLight,
+        borderRadius: BorderRadius.circular(AppTheme.rLg),
+        border: Border.all(color: AppColors.success.withAlpha(50)),
       ),
       child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
         Row(children: [
           const Text('✅', style: TextStyle(fontSize: 23)),
           const SizedBox(width: 8),
-          const Text('医生审核意见', style: TextStyle(fontSize: 19, fontWeight: FontWeight.w600, color: Color(0xFF2E7D32))),
+          const Text('医生审核意见', style: TextStyle(fontSize: 19, fontWeight: FontWeight.w600, color: AppColors.success)),
         ]),
         if (report.doctorName != null) ...[
           const SizedBox(height: 4),
-          Text('审核医生：${report.doctorName}', style: const TextStyle(fontSize: 16, color: Color(0xFF4CAF50))),
+          Text('审核医生：${report.doctorName}', style: TextStyle(fontSize: 16, color: AppColors.success)),
         ],
         if (report.reviewedAt != null) ...[
           const SizedBox(height: 2),
-          Text('审核时间：${report.reviewedAt!.toLocal().toString().substring(0, 19)}', style: const TextStyle(fontSize: 15, color: Color(0xFF81C784))),
+          Text('审核时间：${report.reviewedAt!.toLocal().toString().substring(0, 19)}', style: TextStyle(fontSize: 15, color: AppColors.success.withAlpha(180))),
         ],
         if (report.severity != null) ...[
           const SizedBox(height: 6),
@@ -515,10 +517,10 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
             width: double.infinity,
             padding: const EdgeInsets.all(12),
             decoration: BoxDecoration(
-              color: Colors.white,
-              borderRadius: BorderRadius.circular(12),
+              color: AppTheme.surface,
+              borderRadius: BorderRadius.circular(AppTheme.rMd),
             ),
-            child: Text('💬 ${report.doctorComment!}', style: const TextStyle(fontSize: 18, color: Color(0xFF1A1A1A), height: 1.5)),
+            child: Text('💬 ${report.doctorComment!}', style: TextStyle(fontSize: 18, color: AppColors.textPrimary, height: 1.5)),
           ),
         ],
         if (report.doctorRecommendation != null && report.doctorRecommendation!.isNotEmpty) ...[
@@ -527,10 +529,10 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
             width: double.infinity,
             padding: const EdgeInsets.all(12),
             decoration: BoxDecoration(
-              color: Colors.white,
-              borderRadius: BorderRadius.circular(12),
+              color: AppTheme.surface,
+              borderRadius: BorderRadius.circular(AppTheme.rMd),
             ),
-            child: Text('📝 ${report.doctorRecommendation!}', style: const TextStyle(fontSize: 17, color: Color(0xFF333333), height: 1.5)),
+            child: Text('📝 ${report.doctorRecommendation!}', style: TextStyle(fontSize: 17, color: AppColors.textPrimary, height: 1.5)),
           ),
         ],
       ]),
@@ -539,15 +541,15 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
 
   Widget _severityBadge(String severity) {
     final (label, color, bg) = switch (severity) {
-      'Normal' => ('🟢 正常', const Color(0xFF43A047), const Color(0xFFDCFCE7)),
-      'Abnormal' => ('🟡 轻度异常', const Color(0xFFF59E0B), const Color(0xFFFFF3E0)),
-      'Severe' => ('🟠 中度异常', const Color(0xFFEF4444), const Color(0xFFFEE2E2)),
-      'Critical' => ('🔴 重度异常', const Color(0xFFDC2626), const Color(0xFFFEE2E2)),
-      _ => (severity, Colors.grey, Colors.grey.withAlpha(30)),
+      'Normal' => ('🟢 正常', AppColors.success, AppColors.successLight),
+      'Abnormal' => ('🟡 轻度异常', AppColors.warning, AppColors.warningLight),
+      'Severe' => ('🟠 中度异常', AppColors.error, AppColors.errorLight),
+      'Critical' => ('🔴 重度异常', AppColors.error, AppColors.errorLight),
+      _ => (severity, AppColors.textSecondary, AppColors.border),
     };
     return Container(
       padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
-      decoration: BoxDecoration(color: bg, borderRadius: BorderRadius.circular(6)),
+      decoration: BoxDecoration(color: bg, borderRadius: BorderRadius.circular(AppTheme.rXs)),
       child: Text(label, style: TextStyle(fontSize: 15, fontWeight: FontWeight.w500, color: color)),
     );
   }
@@ -556,8 +558,8 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
     return Container(
       padding: const EdgeInsets.all(16),
       decoration: BoxDecoration(
-        color: const Color(0xFFF0F2FF),
-        borderRadius: BorderRadius.circular(16),
+        color: AppColors.primaryLight,
+        borderRadius: BorderRadius.circular(AppTheme.rLg),
       ),
       child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
         Row(children: [
@@ -566,7 +568,7 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
           Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
             Text(analysis.reportType, style: const TextStyle(fontSize: 21, fontWeight: FontWeight.w600)),
             const SizedBox(height: 4),
-            const Text('AI 预解读结果', style: TextStyle(fontSize: 17, color: Color(0xFF666666))),
+            Text('AI 预解读结果', style: TextStyle(fontSize: 17, color: AppColors.textSecondary)),
           ]),
         ]),
       ]),
@@ -576,9 +578,9 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
   Widget _buildAnalysisSection(ReportAnalysis analysis) {
     return Container(
       decoration: BoxDecoration(
-        color: Colors.white,
-        borderRadius: BorderRadius.circular(16),
-        border: Border.all(color: const Color(0xFFD8DCFD), width: 1.5),
+        color: AppTheme.surface,
+        borderRadius: BorderRadius.circular(AppTheme.rLg),
+        border: Border.all(color: AppColors.border, width: 1),
       ),
       child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
         Padding(
@@ -593,18 +595,18 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
           margin: const EdgeInsets.symmetric(horizontal: 16),
           padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
           decoration: BoxDecoration(
-            color: const Color(0xFFFFF3E0),
-            borderRadius: BorderRadius.circular(8),
-            border: Border.all(color: const Color(0xFFFFE0B2)),
+            color: AppColors.warningLight,
+            borderRadius: BorderRadius.circular(AppTheme.rXs),
+            border: Border.all(color: AppColors.warning.withAlpha(80)),
           ),
           child: Row(
             mainAxisSize: MainAxisSize.min,
             children: [
-              const Icon(Icons.info_outline, size: 19, color: Color(0xFFE65100)),
+              Icon(Icons.info_outline, size: 19, color: AppColors.warning),
               const SizedBox(width: 6),
-              const Text(
+              Text(
                 'AI 预解读 · 待医生确认',
-                style: TextStyle(fontSize: 16, color: Color(0xFFE65100), fontWeight: FontWeight.w500),
+                style: TextStyle(fontSize: 16, color: AppColors.warning, fontWeight: FontWeight.w500),
               ),
             ],
           ),
@@ -620,28 +622,28 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
     IconData statusIcon;
     switch (ind.status) {
       case 'high':
-        statusColor = const Color(0xFFE53935);
+        statusColor = AppColors.error;
         statusIcon = Icons.arrow_upward;
         break;
       case 'low':
-        statusColor = const Color(0xFFF9A825);
+        statusColor = AppColors.warning;
         statusIcon = Icons.arrow_downward;
         break;
       default:
-        statusColor = const Color(0xFF43A047);
+        statusColor = AppColors.success;
         statusIcon = Icons.check_circle;
     }
 
     return Container(
       margin: const EdgeInsets.symmetric(horizontal: 16),
       padding: const EdgeInsets.symmetric(vertical: 12),
-      decoration: const BoxDecoration(border: Border(bottom: BorderSide(color: Color(0xFFF0F0F0)))),
+      decoration: BoxDecoration(border: Border(bottom: BorderSide(color: AppColors.border))),
       child: Row(children: [
         Expanded(
           child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
             Text(ind.name, style: const TextStyle(fontSize: 17)),
             if (ind.referenceRange != null)
-              Text('参考值: ${ind.referenceRange}', style: TextStyle(fontSize: 15, color: Colors.grey[400])),
+              Text('参考值: ${ind.referenceRange}', style: TextStyle(fontSize: 15, color: AppColors.textHint)),
           ]),
         ),
         const SizedBox(width: 16),
@@ -657,25 +659,25 @@ class _ReportDetailPageState extends ConsumerState<ReportDetailPage> {
     return Container(
       padding: const EdgeInsets.all(16),
       decoration: BoxDecoration(
-        color: const Color(0xFFFEF3C7),
-        borderRadius: BorderRadius.circular(16),
+        color: AppColors.warningLight,
+        borderRadius: BorderRadius.circular(AppTheme.rLg),
       ),
       child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
         Row(children: [
           const Text('💡', style: TextStyle(fontSize: 23)),
           const SizedBox(width: 8),
-          const Text('综合解读', style: TextStyle(fontSize: 19, fontWeight: FontWeight.w600, color: Color(0xFFD97706))),
+          Text('综合解读', style: TextStyle(fontSize: 19, fontWeight: FontWeight.w600, color: AppColors.warning)),
         ]),
         const SizedBox(height: 12),
-        Text(analysis.summary, style: const TextStyle(fontSize: 17, color: Color(0xFF92400E), height: 1.6)),
+        Text(analysis.summary, style: TextStyle(fontSize: 17, color: AppColors.warning, height: 1.6)),
         const SizedBox(height: 12),
         Container(
           padding: const EdgeInsets.all(12),
           decoration: BoxDecoration(
-            color: Colors.white,
-            borderRadius: BorderRadius.circular(12),
+            color: AppTheme.surface,
+            borderRadius: BorderRadius.circular(AppTheme.rSm),
           ),
-          child: const Text('⚠️ AI 解读仅供参考，请以医生诊断为准', style: TextStyle(fontSize: 16, color: Color(0xFFD97706))),
+          child: Text('⚠️ AI 解读仅供参考，请以医生诊断为准', style: TextStyle(fontSize: 16, color: AppColors.warning)),
         ),
       ]),
     );