feat: 后端架构重构 — Endpoint→Service→Repository分层 + AI确认机制 + 异步任务持久化

- 核心业务拆分为 Endpoint → Application Service → Repository 三层
- AI写入操作必须用户确认后才写库(确认卡片机制)
- 报告/饮食/用药分析改为持久化任务队列(原子领取/重试/重启恢复)
- 运动计划修复: 连续真实日期替代周模板
- 用药提醒去重 + 通知Outbox预留
- 认证收拢到AuthService, 管理员收拢到AdminService
- AI会话加用户归属校验防串号
- 提示词调整为患者视角
- 开发假数据已关闭
- 21/21测试通过, 0警告0错误

health_app/lib/pages/home/widgets/chat_messages_view.dart

@@ -6,7 +6,6 @@ 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';
 import '../../../providers/chat_provider.dart';
 import '../../../providers/data_providers.dart';
 
@@ -503,21 +502,21 @@ class ChatMessagesView extends ConsumerWidget {
       if (time.isNotEmpty) {
         final timeValue = meta['服药时间'] as String? ?? time;
         fields.add(
-          _ConfirmField(label: '服药时间', value: timeValue, editable: true),
+          _ConfirmField(label: '服药时间', value: timeValue),
         );
       }
       final frequency = meta['frequency'] as String? ?? '';
       if (frequency.isNotEmpty) {
         final freqValue = meta['频率'] as String? ?? _freqLabel(frequency);
         fields.add(
-          _ConfirmField(label: '频率', value: freqValue, editable: true),
+          _ConfirmField(label: '频率', value: freqValue),
         );
       }
       final duration = meta['duration_days'] as int?;
       if (duration != null && duration > 0) {
         final durationValue = meta['服用天数'] as String? ?? '$duration 天';
         fields.add(
-          _ConfirmField(label: '服用天数', value: durationValue, editable: true),
+          _ConfirmField(label: '服用天数', value: durationValue),
         );
       }
     } else if (isExercise) {
@@ -549,18 +548,18 @@ class ChatMessagesView extends ConsumerWidget {
 
       if (recordTime.isEmpty) recordTime = _formatTime(msg.createdAt);
       if (dur.isNotEmpty) {
-        fields.add(_ConfirmField(label: '运动时长', value: dur, editable: true));
+        fields.add(_ConfirmField(label: '运动时长', value: dur));
       }
       if (freq.isNotEmpty) {
         fields.add(_ConfirmField(label: '频率', value: freq));
       }
       if (exDays > 0) {
-        fields.add(_ConfirmField(label: '计划天数', value: '${exDays}天'));
+        fields.add(_ConfirmField(label: '计划天数', value: '$exDays天'));
       }
       final intensity = (meta['intensity'] ?? meta['运动强度'] ?? '').toString();
       if (intensity.isNotEmpty) {
         fields.add(
-          _ConfirmField(label: '运动强度', value: intensity, editable: true),
+          _ConfirmField(label: '运动强度', value: intensity),
         );
       }
       final calories =
@@ -568,7 +567,7 @@ class ChatMessagesView extends ConsumerWidget {
               .toString();
       if (calories.isNotEmpty) {
         fields.add(
-          _ConfirmField(label: '消耗热量', value: '$calories kcal', editable: true),
+          _ConfirmField(label: '消耗热量', value: '$calories kcal'),
         );
       }
     } else {
@@ -582,13 +581,13 @@ class ChatMessagesView extends ConsumerWidget {
       if (recordTime.isEmpty) recordTime = _formatTime(msg.createdAt);
       final timeValue = meta['记录时间'] as String? ?? recordTime;
       fields.add(
-        _ConfirmField(label: '记录时间', value: timeValue, editable: true),
+        _ConfirmField(label: '记录时间', value: timeValue),
       );
       final note = meta['note'] as String? ?? '';
       if (note.isNotEmpty) {
         final noteValue = meta['备注'] as String? ?? note;
         fields.add(
-          _ConfirmField(label: '备注', value: noteValue, editable: true),
+          _ConfirmField(label: '备注', value: noteValue),
         );
       }
     }
@@ -851,7 +850,7 @@ class ChatMessagesView extends ConsumerWidget {
                                 horizontal: 16,
                               ),
                             ),
-                          _buildFieldRow(fields[i], msg, ref),
+                          _buildFieldRow(fields[i]),
                         ],
                       ],
                     ),
@@ -907,10 +906,15 @@ class ChatMessagesView extends ConsumerWidget {
                       : Material(
                           color: Colors.transparent,
                           child: InkWell(
-                            onTap: () {
-                              ref
+                            onTap: () async {
+                              final error = await ref
                                   .read(chatProvider.notifier)
                                   .confirmMessage(msg.id);
+                              if (error != null && context.mounted) {
+                                ScaffoldMessenger.of(context).showSnackBar(
+                                  SnackBar(content: Text(error)),
+                                );
+                              }
                             },
                             borderRadius: BorderRadius.circular(18),
                             child: Container(
@@ -958,9 +962,7 @@ class ChatMessagesView extends ConsumerWidget {
     );
   }
 
-  Widget _buildFieldRow(_ConfirmField field, ChatMessage msg, WidgetRef ref) {
-    final isEditing = field.label == msg.metadata?['_editingField'];
-
+  Widget _buildFieldRow(_ConfirmField field) {
     return Container(
       padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
       child: Row(
@@ -975,67 +977,20 @@ class ChatMessagesView extends ConsumerWidget {
           ),
           const SizedBox(width: 12),
           Expanded(
-            child: !field.editable
-                ? Text(
-                    field.value.isNotEmpty ? field.value : '未设置',
-                    style: const TextStyle(
-                      fontSize: 17,
-                      fontWeight: FontWeight.w600,
-                      color: AppColors.textPrimary,
-                    ),
-                  )
-                : isEditing
-                ? _buildEditableTextField(field, msg, ref)
-                : InkWell(
-                    onTap: () => ref
-                        .read(chatProvider.notifier)
-                        .startEditingField(msg.id, field.label),
-                    child: Row(
-                      children: [
-                        Expanded(
-                          child: Text(
-                            field.value.isNotEmpty ? field.value : '未设置',
-                            style: const TextStyle(
-                              fontSize: 17,
-                              fontWeight: FontWeight.w600,
-                              color: AppColors.textPrimary,
-                            ),
-                          ),
-                        ),
-                        Icon(
-                          Icons.edit_outlined,
-                          size: 18,
-                          color: AppColors.border,
-                        ),
-                      ],
-                    ),
-                  ),
+            child: Text(
+              field.value.isNotEmpty ? field.value : '未设置',
+              style: const TextStyle(
+                fontSize: 17,
+                fontWeight: FontWeight.w600,
+                color: AppColors.textPrimary,
+              ),
+            ),
           ),
         ],
       ),
     );
   }
 
-  Widget _buildEditableTextField(
-    _ConfirmField field,
-    ChatMessage msg,
-    WidgetRef ref,
-  ) {
-    return _EditFieldCell(
-      key: ValueKey('editing_${msg.id}_${field.label}'),
-      initialValue: field.value,
-      onDone: (value) {
-        ref
-            .read(chatProvider.notifier)
-            .finishEditingField(msg.id, field.label, value);
-      },
-    );
-  }
-
-  void _editField(_ConfirmField field, ChatMessage msg, WidgetRef ref) {
-    // 字段可点击修改的入口，后续可接入 showDialog 实现
-  }
-
   // ═══════════════════════════════════════════════════════════
   // 3. ThinkingBubble — 思考动画
   // ═══════════════════════════════════════════════════════════
@@ -1243,57 +1198,6 @@ class ChatMessagesView extends ConsumerWidget {
     );
   }
 
-  // ═══════════════════════════════════════════════════════════
-  // 公共组件：通用按钮
-  // ═══════════════════════════════════════════════════════════
-
-  Widget _cardFilledBtn(String label, IconData icon, {VoidCallback? onTap}) {
-    return ElevatedButton(
-      onPressed: onTap ?? () {},
-      style: ElevatedButton.styleFrom(
-        backgroundColor: AppTheme.primary,
-        foregroundColor: Colors.white,
-        elevation: 0,
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
-        padding: const EdgeInsets.symmetric(vertical: 11),
-      ),
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.center,
-        children: [
-          Icon(icon, size: 19),
-          const SizedBox(width: 5),
-          Text(
-            label,
-            style: const TextStyle(fontSize: 15, fontWeight: FontWeight.w500),
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _cardOutlineBtn(String label, IconData icon, {VoidCallback? onTap}) {
-    return OutlinedButton(
-      onPressed: onTap ?? () {},
-      style: OutlinedButton.styleFrom(
-        foregroundColor: AppTheme.primary,
-        side: const BorderSide(color: AppTheme.primary, width: 1.2),
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
-        padding: const EdgeInsets.symmetric(vertical: 11),
-      ),
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.center,
-        children: [
-          Icon(icon, size: 18),
-          const SizedBox(width: 4),
-          Text(
-            label,
-            style: const TextStyle(fontSize: 15, fontWeight: FontWeight.w500),
-          ),
-        ],
-      ),
-    );
-  }
-
   // ═══════════════════════════════════════════════════════════
   // 工具方法
   // ═══════════════════════════════════════════════════════════
@@ -1428,45 +1332,6 @@ class ChatMessagesView extends ConsumerWidget {
     }
   }
 
-  static void _medicationCheckIn(WidgetRef ref, BuildContext context) async {
-    try {
-      final api = ref.read(apiClientProvider);
-      final reminders = await ref.read(medicationReminderProvider.future);
-      if (reminders.isEmpty) {
-        if (!context.mounted) return;
-        ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('暂无待服药记录'),
-            backgroundColor: AppColors.warning,
-          ),
-        );
-        return;
-      }
-      for (final m in reminders) {
-        final id = m['id']?.toString() ?? '';
-        final time = m['scheduledTime']?.toString() ?? '';
-        if (id.isEmpty) continue;
-        await api.post(
-          '/api/medications/$id/confirm-dose',
-          data: {'scheduledTime': time, 'status': 'taken'},
-        );
-      }
-      ref.invalidate(medicationReminderProvider);
-      if (!context.mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text('打卡成功 已记录 ${reminders.length} 项服药'),
-          backgroundColor: AppTheme.success,
-        ),
-      );
-    } catch (e) {
-      if (!context.mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text('打卡失败：$e'), backgroundColor: Colors.red),
-      );
-    }
-  }
-
   static _AgentColors _agentColors(ActiveAgent agent) {
     return switch (agent) {
       ActiveAgent.consultation => _AgentColors(
@@ -1637,8 +1502,9 @@ class ChatMessagesView extends ConsumerWidget {
     } else if (hasAbnormal) {
       // 有异常时显示异常指标
       final abnormalParts = <String>[];
-      if (bpAbnormal)
+      if (bpAbnormal) {
         abnormalParts.add('血压 ${bp['systolic']}/${bp['diastolic']} 偏高');
+      }
       tasks.add(
         _taskRow(
           context,
@@ -1672,14 +1538,14 @@ class ChatMessagesView extends ConsumerWidget {
     const exIconBg = Color(0xFFFEF3C7);
     final exercisePlan = ref.watch(currentExercisePlanProvider);
     var hasExercise = false;
-    exercisePlan.whenOrNull(
+    exercisePlan.when(
       data: (plan) {
         if (plan != null) {
           final items =
               (plan['items'] as List?)?.cast<Map<String, dynamic>>() ?? [];
-          final today = now.weekday % 7;
+          final today = '${now.year}-${now.month.toString().padLeft(2, '0')}-${now.day.toString().padLeft(2, '0')}';
           final todayItem = items.cast<Map<String, dynamic>?>().firstWhere(
-            (i) => i?['dayOfWeek'] == today,
+            (i) => i?['scheduledDate']?.toString() == today,
             orElse: () => null,
           );
           if (todayItem != null && todayItem['isRestDay'] != true) {
@@ -1707,6 +1573,36 @@ class ChatMessagesView extends ConsumerWidget {
           }
         }
       },
+      loading: () {
+        hasExercise = true;
+        tasks.add(
+          _taskRow(
+            context,
+            Icons.directions_run,
+            '运动',
+            trailing: '正在加载运动计划',
+            status: 'pending',
+            iconColor: exIconColor,
+            iconBg: exIconBg,
+            onTap: () => pushRoute(ref, 'exercisePlan'),
+          ),
+        );
+      },
+      error: (_, _) {
+        hasExercise = true;
+        tasks.add(
+          _taskRow(
+            context,
+            Icons.directions_run,
+            '运动',
+            trailing: '运动计划加载失败',
+            status: 'overdue',
+            iconColor: exIconColor,
+            iconBg: exIconBg,
+            onTap: () => pushRoute(ref, 'exercisePlan'),
+          ),
+        );
+      },
     );
     if (!hasExercise) {
       tasks.add(
@@ -2057,13 +1953,9 @@ class _AgentAction {
 class _ConfirmField {
   final String label;
   final String value;
-  final IconData icon;
-  final bool editable;
   const _ConfirmField({
     required this.label,
     required this.value,
-    this.icon = Icons.info_outline,
-    this.editable = false,
   });
 }
 
@@ -2215,58 +2107,3 @@ class _ExpandableAdviceState extends State<_ExpandableAdvice> {
     );
   }
 }
-
-class _EditFieldCell extends StatefulWidget {
-  final String initialValue;
-  final ValueChanged<String> onDone;
-  const _EditFieldCell({
-    super.key,
-    required this.initialValue,
-    required this.onDone,
-  });
-
-  @override
-  State<_EditFieldCell> createState() => _EditFieldCellState();
-}
-
-class _EditFieldCellState extends State<_EditFieldCell> {
-  late final TextEditingController _ctrl;
-
-  @override
-  void initState() {
-    super.initState();
-    _ctrl = TextEditingController(text: widget.initialValue);
-  }
-
-  @override
-  void dispose() {
-    _ctrl.dispose();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) => TextField(
-    controller: _ctrl,
-    autofocus: true,
-    style: const TextStyle(
-      fontSize: 18,
-      fontWeight: FontWeight.w600,
-      color: Color(0xFF1E293B),
-    ),
-    decoration: InputDecoration(
-      contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
-      filled: true,
-      fillColor: Colors.white,
-      enabledBorder: OutlineInputBorder(
-        borderRadius: BorderRadius.circular(8),
-        borderSide: BorderSide(color: const Color(0xFF6366F1).withAlpha(80)),
-      ),
-      focusedBorder: OutlineInputBorder(
-        borderRadius: BorderRadius.circular(8),
-        borderSide: const BorderSide(color: Color(0xFF6366F1), width: 1.5),
-      ),
-    ),
-    onSubmitted: widget.onDone,
-    onTapOutside: (_) => widget.onDone(_ctrl.text),
-  );
-}