feat: Cupertino滚轮选择器 + 品牌更名 + UI全面优化

- 日期/时间/次数选择器统一改为底部弹出Cupertino滚轮，无单位标签，双横线选区
- App更名为"小脉健康"，副标题"血管病患者的AI健康管理助手"
- 健康仪表盘及侧边栏移除体重指标，侧边栏背景改为蓝白渐变
- 健康档案按钮移入功能入口网格，与其他入口样式统一
- 记数据智能体配色改为绿色渐变(#A1FFCE→#69DB8F)
- 隐私协议/关于页从Text改为MarkdownBody正确渲染
- 运动计划/饮食记录卡片添加边框和阴影
- 服药次数从chip改为滚轮选择器
- 日期显示格式统一为空格分隔(1999 01 01)
- 健康档案页背景改为纯白

health_app/android/app/src/main/AndroidManifest.xml

@@ -12,7 +12,7 @@
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-feature android:name="android.hardware.bluetooth_le" android:required="false" />
     <application
-        android:label="health_app"
+        android:label="小脉健康"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
         <activity

health_app/lib/app.dart

@@ -17,7 +17,7 @@ class HealthApp extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     return MaterialApp(
-      title: '健康管家',
+      title: '小脉健康',
       debugShowCheckedModeBanner: false,
       theme: AppTheme.lightTheme,
       localizationsDelegates: const [

health_app/lib/core/app_theme.dart

@@ -1,7 +1,356 @@
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:shadcn_ui/shadcn_ui.dart';
 import 'app_colors.dart';
 
+const _pickerItemStyle = TextStyle(fontSize: 22, fontWeight: FontWeight.w500);
+const _lineColor = Color(0xFFCBD5E1);
+
+Widget _wrapPicker(Widget picker) {
+  return Stack(
+    children: [
+      picker,
+      Positioned(
+        top: 0,
+        bottom: 0,
+        left: 0,
+        right: 0,
+        child: IgnorePointer(
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Container(height: 1, color: _lineColor),
+              const SizedBox(height: 38),
+              Container(height: 1, color: _lineColor),
+            ],
+          ),
+        ),
+      ),
+    ],
+  );
+}
+
+Future<DateTime?> showAppDatePicker(
+  BuildContext context, {
+  required DateTime initialDate,
+  DateTime? firstDate,
+  DateTime? lastDate,
+}) {
+  final minDate = firstDate ?? DateTime(1900);
+  final maxDate = lastDate ?? DateTime(2100);
+  var y = initialDate.year.clamp(minDate.year, maxDate.year);
+  var m = initialDate.month;
+  var d = initialDate.day;
+  final yearCtrl = FixedExtentScrollController(initialItem: y - minDate.year);
+  final monthCtrl = FixedExtentScrollController(initialItem: m - 1);
+  final dayCtrl = FixedExtentScrollController(initialItem: d - 1);
+
+  int daysInMonth(int year, int month) =>
+      DateTime(year, month + 1, 0).day;
+
+  void clampDay() {
+    final maxDay = daysInMonth(y, m);
+    if (d > maxDay) d = maxDay;
+  }
+
+  return showCupertinoModalPopup<DateTime>(
+    context: context,
+    builder: (ctx) => Container(
+      height: 320,
+      decoration: const BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
+      ),
+      child: Column(
+        children: [
+          Container(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: const Text('取消', style: TextStyle(fontSize: 16, color: Color(0xFF94A3B8))),
+                  onPressed: () => Navigator.pop(ctx),
+                ),
+                CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: const Text('确定', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: AppColors.primary)),
+                  onPressed: () {
+                    clampDay();
+                    Navigator.pop(ctx, DateTime(y, m, d));
+                  },
+                ),
+              ],
+            ),
+          ),
+          Expanded(
+            child: Row(
+              children: [
+                Expanded(child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: yearCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) {
+                    y = minDate.year + i;
+                    clampDay();
+                    final maxDay = daysInMonth(y, m);
+                    dayCtrl.jumpTo((d - 1).clamp(0, maxDay - 1).toDouble());
+                  },
+                  children: [for (var i = minDate.year; i <= maxDate.year; i++) Center(child: Text('$i', style: _pickerItemStyle))],
+                ))),
+                Expanded(child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: monthCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) {
+                    m = i + 1;
+                    clampDay();
+                    final maxDay = daysInMonth(y, m);
+                    dayCtrl.jumpTo((d - 1).clamp(0, maxDay - 1).toDouble());
+                  },
+                  children: [for (var i = 1; i <= 12; i++) Center(child: Text(i.toString().padLeft(2, '0'), style: _pickerItemStyle))],
+                ))),
+                Expanded(child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: dayCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) => d = i + 1,
+                  children: [for (var i = 1; i <= daysInMonth(y, m); i++) Center(child: Text(i.toString().padLeft(2, '0'), style: _pickerItemStyle))],
+                ))),
+              ],
+            ),
+          ),
+        ],
+      ),
+    ),
+  );
+}
+
+Future<TimeOfDay?> showAppTimePicker(
+  BuildContext context, {
+  required TimeOfDay initialTime,
+}) {
+  var hour = initialTime.hour;
+  var minute = initialTime.minute;
+  final hourCtrl = FixedExtentScrollController(initialItem: hour);
+  final minuteCtrl = FixedExtentScrollController(initialItem: minute);
+
+  return showCupertinoModalPopup<TimeOfDay>(
+    context: context,
+    builder: (ctx) => Container(
+      height: 320,
+      decoration: const BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
+      ),
+      child: Column(
+        children: [
+          Container(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: const Text('取消', style: TextStyle(fontSize: 16, color: Color(0xFF94A3B8))),
+                  onPressed: () => Navigator.pop(ctx),
+                ),
+                CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: const Text('确定', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: AppColors.primary)),
+                  onPressed: () => Navigator.pop(ctx, TimeOfDay(hour: hour, minute: minute)),
+                ),
+              ],
+            ),
+          ),
+          Expanded(
+            child: Row(
+              children: [
+                const Spacer(flex: 1),
+                Expanded(flex: 2, child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: hourCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) => hour = i,
+                  children: [for (var i = 0; i <= 23; i++) Center(child: Text(i.toString().padLeft(2, '0'), style: _pickerItemStyle))],
+                ))),
+                Expanded(flex: 2, child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: minuteCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) => minute = i,
+                  children: [for (var i = 0; i <= 59; i++) Center(child: Text(i.toString().padLeft(2, '0'), style: _pickerItemStyle))],
+                ))),
+                const Spacer(flex: 1),
+              ],
+            ),
+          ),
+        ],
+      ),
+    ),
+  );
+}
+
+Future<DateTime?> showAppDateTimePicker(
+  BuildContext context, {
+  required DateTime initialDate,
+  DateTime? firstDate,
+  DateTime? lastDate,
+}) {
+  final minDate = firstDate ?? DateTime(1900);
+  final maxDate = lastDate ?? DateTime(2100);
+  var y = initialDate.year.clamp(minDate.year, maxDate.year);
+  var m = initialDate.month;
+  var d = initialDate.day;
+  var h = initialDate.hour;
+  var min = initialDate.minute;
+  final yearCtrl = FixedExtentScrollController(initialItem: y - minDate.year);
+  final monthCtrl = FixedExtentScrollController(initialItem: m - 1);
+  final dayCtrl = FixedExtentScrollController(initialItem: d - 1);
+  final hourCtrl = FixedExtentScrollController(initialItem: h);
+  final minuteCtrl = FixedExtentScrollController(initialItem: min);
+
+  int daysInMonth(int year, int month) =>
+      DateTime(year, month + 1, 0).day;
+
+  void clampDay() {
+    final maxDay = daysInMonth(y, m);
+    if (d > maxDay) d = maxDay;
+  }
+
+  return showCupertinoModalPopup<DateTime>(
+    context: context,
+    builder: (ctx) => Container(
+      height: 320,
+      decoration: const BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
+      ),
+      child: Column(
+        children: [
+          Container(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: const Text('取消', style: TextStyle(fontSize: 16, color: Color(0xFF94A3B8))),
+                  onPressed: () => Navigator.pop(ctx),
+                ),
+                CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: const Text('确定', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: AppColors.primary)),
+                  onPressed: () {
+                    clampDay();
+                    Navigator.pop(ctx, DateTime(y, m, d, h, min));
+                  },
+                ),
+              ],
+            ),
+          ),
+          Expanded(
+            child: Row(
+              children: [
+                Expanded(child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: yearCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) { y = minDate.year + i; clampDay(); },
+                  children: [for (var i = minDate.year; i <= maxDate.year; i++) Center(child: Text('$i', style: _pickerItemStyle))],
+                ))),
+                Expanded(child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: monthCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) { m = i + 1; clampDay(); },
+                  children: [for (var i = 1; i <= 12; i++) Center(child: Text(i.toString().padLeft(2, '0'), style: _pickerItemStyle))],
+                ))),
+                Expanded(child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: dayCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) => d = i + 1,
+                  children: [for (var i = 1; i <= daysInMonth(y, m); i++) Center(child: Text(i.toString().padLeft(2, '0'), style: _pickerItemStyle))],
+                ))),
+                Expanded(child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: hourCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) => h = i,
+                  children: [for (var i = 0; i <= 23; i++) Center(child: Text(i.toString().padLeft(2, '0'), style: _pickerItemStyle))],
+                ))),
+                Expanded(child: _wrapPicker(CupertinoPicker(
+                  selectionOverlay: null,
+              scrollController: minuteCtrl,
+                  itemExtent: 40,
+                  onSelectedItemChanged: (i) => min = i,
+                  children: [for (var i = 0; i <= 59; i++) Center(child: Text(i.toString().padLeft(2, '0'), style: _pickerItemStyle))],
+                ))),
+              ],
+            ),
+          ),
+        ],
+      ),
+    ),
+  );
+}
+
+Future<int?> showAppCountPicker(
+  BuildContext context, {
+  required int initialValue,
+  int min = 1,
+  int max = 10,
+  String label = '',
+}) {
+  var selected = initialValue;
+  return showCupertinoModalPopup<int>(
+    context: context,
+    builder: (ctx) => Container(
+      height: 320,
+      decoration: const BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
+      ),
+      child: Column(
+        children: [
+          Container(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: const Text('取消', style: TextStyle(fontSize: 16, color: Color(0xFF94A3B8))),
+                  onPressed: () => Navigator.pop(ctx),
+                ),
+                CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: const Text('确定', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: AppColors.primary)),
+                  onPressed: () => Navigator.pop(ctx, selected),
+                ),
+              ],
+            ),
+          ),
+          Expanded(
+            child: _wrapPicker(CupertinoPicker(
+              selectionOverlay: null,
+              scrollController: FixedExtentScrollController(initialItem: selected - min),
+              itemExtent: 40,
+              onSelectedItemChanged: (i) => selected = i + min,
+              children: [
+                for (var i = min; i <= max; i++)
+                  Center(child: Text(label.isEmpty ? '$i' : '$i$label', style: _pickerItemStyle)),
+              ],
+            )),
+          ),
+        ],
+      ),
+    ),
+  );
+}
+
 class AppBackground extends StatelessWidget {
   final Widget child;
   final bool safeArea;

health_app/lib/pages/auth/login_page.dart

@@ -264,14 +264,19 @@ class _LoginPageState extends ConsumerState<LoginPage> {
                   _BrandMark(),
                   const SizedBox(height: 16),
                   const Text(
-                    '健康管家',
+                    '小脉健康',
                     style: TextStyle(
                       fontSize: 26,
                       fontWeight: FontWeight.w900,
                       color: AppColors.textPrimary,
                     ),
                   ),
-                  const SizedBox(height: 6),
+                  const SizedBox(height: 4),
+                  const Text(
+                    '血管病患者的 AI 健康管理助手',
+                    style: TextStyle(fontSize: 13, color: AppColors.textSecondary),
+                  ),
+                  const SizedBox(height: 8),
                   Text(
                     _isLogin ? '登录你的健康账户' : '创建新的健康账户',
                     style: const TextStyle(

health_app/lib/pages/chart/trend_page.dart

@@ -26,7 +26,6 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     {'key': 'heart_rate', 'label': '心率', 'color': Color(0xFFF59E0B)},
     {'key': 'glucose', 'label': '血糖', 'color': Color(0xFF4F6EF7)},
     {'key': 'spo2', 'label': '血氧', 'color': Color(0xFF20C997)},
-    {'key': 'weight', 'label': '体重', 'color': Color(0xFF845EF7)},
   ];
 
   static const _units = {
@@ -34,7 +33,6 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     'heart_rate': 'bpm',
     'glucose': 'mmol/L',
     'spo2': '%',
-    'weight': 'kg',
   };
 
   static const _names = {
@@ -42,7 +40,6 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     'heart_rate': '心率',
     'glucose': '血糖',
     'spo2': '血氧',
-    'weight': '体重',
   };
 
   String get _unit => _units[_selected] ?? '';
@@ -62,7 +59,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     setState(() => _loading = true);
     try {
       final api = ref.read(apiClientProvider);
-      final types = ['BloodPressure', 'HeartRate', 'Glucose', 'SpO2', 'Weight'];
+      final types = ['BloodPressure', 'HeartRate', 'Glucose', 'SpO2'];
       final all = <Map<String, dynamic>>[];
       for (final t in types) {
         try {
@@ -112,9 +109,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
         ? 'HeartRate'
         : _selected == 'glucose'
         ? 'Glucose'
-        : _selected == 'spo2'
+        : 'SpO2';
-        ? 'SpO2'
-        : 'Weight';
     setState(() {
       _filtered = _allRecords.where((r) => r['type'] == typeName).toList();
       _filtered.sort(
@@ -204,9 +199,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
                           ? 'HeartRate'
                           : _selected == 'glucose'
                           ? 'Glucose'
-                          : _selected == 'spo2'
+                          : 'SpO2',
-                          ? 'SpO2'
-                          : 'Weight',
                       'source': 'Manual',
                       'recordedAt': DateTime.now().toUtc().toIso8601String(),
                       'unit': _unit,
@@ -679,8 +672,6 @@ class _TrendPageState extends ConsumerState<TrendPage> {
         return '🩸';
       case 'spo2':
         return '🫁';
-      case 'weight':
-        return '⚖️';
       default:
         return '📊';
     }

health_app/lib/pages/doctor/doctor_followup_edit_page.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../core/app_colors.dart';
+import '../../core/app_theme.dart';
 import '../../core/navigation_provider.dart';
 import '../../providers/auth_provider.dart';
 
@@ -177,8 +178,8 @@ class _DoctorFollowUpEditPageState
       Expanded(
         child: GestureDetector(
           onTap: () async {
-            final d = await showDatePicker(
+            final d = await showAppDatePicker(
-              context: context,
+              context,
               initialDate: _date,
               firstDate: DateTime.now(),
               lastDate: DateTime.now().add(const Duration(days: 365)),
@@ -186,7 +187,7 @@ class _DoctorFollowUpEditPageState
             if (d != null) setState(() => _date = d);
           },
           child: _pickerBox(
-            '${_date.year}-${_date.month.toString().padLeft(2, '0')}-${_date.day.toString().padLeft(2, '0')}',
+            '${_date.year} ${_date.month.toString().padLeft(2, '0')} ${_date.day.toString().padLeft(2, '0')}',
           ),
         ),
       ),
@@ -194,10 +195,7 @@ class _DoctorFollowUpEditPageState
       Expanded(
         child: GestureDetector(
           onTap: () async {
-            final t = await showTimePicker(
+            final t = await showAppTimePicker(context, initialTime: _time);
-              context: context,
-              initialTime: _time,
-            );
             if (t != null) setState(() => _time = t);
           },
           child: _pickerBox(

health_app/lib/pages/home/home_page.dart

@@ -155,7 +155,7 @@ class _HomePageState extends ConsumerState<HomePage> {
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
                 const Text(
-                  'AI 健康管家',
+                  '小脉健康',
                   style: TextStyle(
                     fontSize: 12,
                     fontWeight: FontWeight.w600,
@@ -269,7 +269,7 @@ class _HomePageState extends ConsumerState<HomePage> {
       ActiveAgent.health => const LinearGradient(
         begin: Alignment.topCenter,
         end: Alignment.bottomCenter,
-        colors: [Color(0xFFFFAFBD), Color(0xFFC9FFBF)],
+        colors: [Color(0xFFA1FFCE), Color(0xFF69DB8F)],
       ),
       ActiveAgent.diet => const LinearGradient(
         begin: Alignment.topCenter,

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

@@ -89,7 +89,7 @@ class ChatMessagesView extends ConsumerWidget {
             ),
             const SizedBox(height: 16),
             Text(
-              '开始和 AI 健康管家对话吧',
+              '开始和小脉健康对话吧',
               style: Theme.of(context).textTheme.bodyMedium,
             ),
             const SizedBox(height: 8),
@@ -1181,7 +1181,7 @@ class ChatMessagesView extends ConsumerWidget {
                     ),
                     const SizedBox(width: 6),
                     const Text(
-                      '健康管家',
+                      '小脉健康',
                       style: TextStyle(fontSize: 15, color: AppColors.textHint),
                     ),
                     const SizedBox(width: 4),
@@ -1343,11 +1343,11 @@ class ChatMessagesView extends ConsumerWidget {
         verticalGradient: true,
       ),
       ActiveAgent.health => _AgentColors(
-        gradient: [Color(0xFFFFAFBD), Color(0xFFC9FFBF)],
+        gradient: [Color(0xFFA1FFCE), Color(0xFF69DB8F)],
-        bg: const Color(0xFFF7FDEB),
+        bg: const Color(0xFFF4FEF2),
-        border: const Color(0xFFEAF7BF),
+        border: const Color(0xFFD4F0C8),
-        iconBg: const Color(0xFFF9FCEB),
+        iconBg: const Color(0xFFF0FCEF),
-        accent: const Color(0xFF8BD982),
+        accent: const Color(0xFF52B87A),
         verticalGradient: true,
       ),
       ActiveAgent.diet => _AgentColors(
@@ -1404,7 +1404,7 @@ class ChatMessagesView extends ConsumerWidget {
       ),
       ActiveAgent.report => (LucideIcons.fileText, '报告分析', '上传体检报告，AI 辅助解读'),
       ActiveAgent.exercise => (LucideIcons.activity, '运动', '制定运动计划，打卡记录进度'),
-      _ => (Icons.forum_outlined, 'AI 助手', '您的智能健康管家'),
+      _ => (Icons.forum_outlined, 'AI 助手', '血管病患者的 AI 健康管理助手'),
     };
   }
 
@@ -1692,7 +1692,6 @@ class ChatMessagesView extends ConsumerWidget {
       decoration: BoxDecoration(
         color: Colors.white,
         borderRadius: BorderRadius.circular(28),
-        border: Border.all(color: Color(0xFFE2E8F0), width: 2),
         boxShadow: AppColors.cardShadow,
       ),
       clipBehavior: Clip.antiAlias,

health_app/lib/pages/medication/medication_edit_page.dart

@@ -159,14 +159,22 @@ class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
           const SizedBox(height: 16),
           // 频率选择
           _label('每日服药次数'), const SizedBox(height: 8),
-          Wrap(
+          GestureDetector(
-            spacing: 8,
+            onTap: () async {
-            children: List.generate(
+              final n = await showAppCountPicker(context, initialValue: _timesPerDay, min: 1, max: 4, label: ' 次');
-              4,
+              if (n != null) _updateTimes(n);
-              (i) => _chip(
+            },
-                '${i + 1}次',
+            child: Container(
-                _timesPerDay == i + 1,
+              width: double.infinity,
-                () => _updateTimes(i + 1),
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: AppTheme.surface,
+                borderRadius: BorderRadius.circular(AppTheme.rMd),
+                border: Border.all(color: AppColors.border),
+              ),
+              child: Text(
+                '$_timesPerDay 次/天',
+                style: const TextStyle(fontSize: 18),
               ),
             ),
           ),
@@ -180,8 +188,8 @@ class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
               _timesPerDay,
               (i) => GestureDetector(
                 onTap: () async {
-                  final t = await showTimePicker(
+                  final t = await showAppTimePicker(
-                    context: context,
+                    context,
                     initialTime: _times[i],
                   );
                   if (t != null) setState(() => _times[i] = t);
@@ -324,8 +332,8 @@ class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
           const SizedBox(height: 6),
           GestureDetector(
             onTap: () async {
-              final d = await showDatePicker(
+              final d = await showAppDatePicker(
-                context: context,
+                context,
                 initialDate: val,
                 firstDate: DateTime(2024),
                 lastDate: DateTime(2030),
@@ -341,7 +349,7 @@ class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
                 border: Border.all(color: AppColors.border),
               ),
               child: Text(
-                '${val.month}/${val.day}',
+                '${val.year} ${val.month.toString().padLeft(2, '0')} ${val.day.toString().padLeft(2, '0')}',
                 style: const TextStyle(fontSize: 18),
               ),
             ),
@@ -359,8 +367,8 @@ class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
       const SizedBox(height: 6),
       GestureDetector(
         onTap: () async {
-          final d = await showDatePicker(
+          final d = await showAppDatePicker(
-            context: context,
+            context,
             initialDate: val ?? DateTime.now(),
             firstDate: DateTime(2024),
             lastDate: DateTime(2030),
@@ -378,7 +386,7 @@ class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
           child: Row(
             children: [
               Text(
-                val != null ? '${val.month}/${val.day}' : '不设置',
+                val != null ? '${val.year} ${val.month.toString().padLeft(2, '0')} ${val.day.toString().padLeft(2, '0')}' : '不设置',
                 style: TextStyle(
                   fontSize: 18,
                   color: val != null ? null : AppTheme.textHint,

health_app/lib/pages/remaining_pages.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/app_colors.dart';
 import '../core/app_theme.dart';
@@ -582,6 +583,8 @@ class DietRecordDetailPage extends ConsumerWidget {
                 decoration: BoxDecoration(
                   color: Colors.white,
                   borderRadius: BorderRadius.circular(AppTheme.rMd),
+                  border: Border.all(color: const Color(0xFFE8ECF0)),
+                  boxShadow: [AppTheme.shadowLight],
                 ),
                 child: Row(
                   children: [
@@ -629,6 +632,8 @@ class DietRecordDetailPage extends ConsumerWidget {
                   decoration: BoxDecoration(
                     color: Colors.white,
                     borderRadius: BorderRadius.circular(AppTheme.rMd),
+                    border: Border.all(color: const Color(0xFFE8ECF0)),
+                    boxShadow: [AppTheme.shadowLight],
                   ),
                   child: Row(
                     children: [
@@ -765,6 +770,8 @@ class _ExercisePlanPageState extends ConsumerState<ExercisePlanPage> {
                     decoration: BoxDecoration(
                       color: Colors.white,
                       borderRadius: BorderRadius.circular(AppTheme.rMd),
+                      border: Border.all(color: const Color(0xFFE8ECF0)),
+                      boxShadow: [AppTheme.shadowLight],
                     ),
                     child: Row(
                       children: [
@@ -998,8 +1005,8 @@ class _ExercisePlanCreatePageState
         const SizedBox(height: 6),
         GestureDetector(
           onTap: () async {
-            final d = await showDatePicker(
+            final d = await showAppDatePicker(
-              context: context,
+              context,
               initialDate: val,
               firstDate: DateTime(2024),
               lastDate: DateTime(2030),
@@ -1014,7 +1021,7 @@ class _ExercisePlanCreatePageState
               borderRadius: BorderRadius.circular(12),
             ),
             child: Text(
-              '${val.year}-${val.month.toString().padLeft(2, '0')}-${val.day.toString().padLeft(2, '0')}',
+              '${val.year} ${val.month.toString().padLeft(2, '0')} ${val.day.toString().padLeft(2, '0')}',
               style: const TextStyle(fontSize: 19),
             ),
           ),
@@ -1032,7 +1039,7 @@ class _ExercisePlanCreatePageState
         const SizedBox(height: 6),
         GestureDetector(
           onTap: () async {
-            final picked = await showTimePicker(context: context, initialTime: _reminderTime);
+            final picked = await showAppTimePicker(context, initialTime: _reminderTime);
             if (picked != null && mounted) setState(() => _reminderTime = picked);
           },
           child: Container(
@@ -1320,12 +1327,11 @@ class _HealthArchivePageState extends ConsumerState<HealthArchivePage> {
 
   Future<void> _pickDate(void Function(String) onPicked) async {
     final now = DateTime.now();
-    final d = await showDatePicker(
+    final d = await showAppDatePicker(
-      context: context,
+      context,
       initialDate: DateTime(now.year - 30),
       firstDate: DateTime(1900),
       lastDate: now,
-      locale: const Locale('zh'),
     );
     if (d != null) {
       onPicked(
@@ -1400,7 +1406,8 @@ class _HealthArchivePageState extends ConsumerState<HealthArchivePage> {
   @override
   Widget build(BuildContext context) {
     if (_loading) {
-      return GradientScaffold(
+      return Scaffold(
+        backgroundColor: Colors.white,
         appBar: AppBar(
           backgroundColor: Colors.white,
           elevation: 0,
@@ -1417,7 +1424,8 @@ class _HealthArchivePageState extends ConsumerState<HealthArchivePage> {
         body: const Center(child: CircularProgressIndicator()),
       );
     }
-    return GradientScaffold(
+    return Scaffold(
+      backgroundColor: Colors.white,
       appBar: AppBar(
         backgroundColor: Colors.white,
         elevation: 0,
@@ -1718,7 +1726,7 @@ class _DateF extends StatelessWidget {
           child: Row(
             children: [
               Text(
-                value.isEmpty ? '点击选择日期' : value,
+                value.isEmpty ? '点击选择日期' : value.replaceAll('-', ' '),
                 style: TextStyle(
                   fontSize: 16,
                   color: value.isEmpty
@@ -1769,7 +1777,7 @@ class _DateF2 extends StatelessWidget {
           child: Row(
             children: [
               Text(
-                value.isEmpty ? (hint ?? '点击选择') : value,
+                value.isEmpty ? (hint ?? '点击选择') : value.replaceAll('-', ' '),
                 style: TextStyle(
                   fontSize: 13,
                   color: value.isEmpty
@@ -1833,9 +1841,9 @@ class _HealthCalendarPageState extends ConsumerState<HealthCalendarPage> {
   Map<String, List<Map<String, dynamic>>> _events = {};
   Map<String, dynamic>? _selectedDayData;
 
-  static const _medBlue = Color(0xFF0000FF);
+  static const _medBlue = Color(0xFF3B82F6);
-  static const _exGreen = Color(0xFF00FF00);
+  static const _exGreen = Color(0xFF22C55E);
-  static const _fupOrange = Color(0xFFFFA500);
+  static const _fupOrange = Color(0xFFF59E0B);
 
   @override
   void initState() {
@@ -2308,7 +2316,7 @@ class StaticTextPage extends ConsumerWidget {
   const StaticTextPage({super.key, required this.type});
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final titles = {'privacy': '隐私协议', 'terms': '服务协议', 'about': '关于健康管家'};
+    final titles = {'privacy': '隐私协议', 'terms': '服务协议', 'about': '关于小脉健康'};
     final contents = {
       'privacy': '''## 隐私政策
 
@@ -2352,12 +2360,12 @@ class StaticTextPage extends ConsumerWidget {
 如有任何关于隐私的问题，请联系：
 邮箱：privacy@healthbutler.com
 电话：400-xxx-xxxx''',
-      'about': '''## 关于健康管家
+      'about': '''## 关于小脉健康
 
 版本：v1.0.0 (Build 20260101)
 
 ### 产品介绍
-健康管家是一款面向心脏术后康复患者的私人 AI 健康管理应用。以对话为核心交互方式，患者可以通过自然语言记录健康数据、获取饮食运动建议、管理用药、解读检查报告。
+小脉健康是一款面向血管病患者的 AI 健康管理应用。以对话为核心交互方式，患者可以通过自然语言记录健康数据、获取饮食运动建议、管理用药、解读检查报告。
 
 ### 核心功能
 - AI 智能问诊：基于大语言模型的健康咨询服务
@@ -2377,7 +2385,7 @@ class StaticTextPage extends ConsumerWidget {
 - 客服热线：400-xxx-xxxx（工作日 9:00-18:00）
 
 ### 版权声明
-© 2025-2026 健康管家团队。保留所有权利。
+© 2025-2026 小脉健康团队。保留所有权利。
 本软件受中华人民共和国著作权法保护。''',
     };
     return GradientScaffold(
@@ -2399,12 +2407,15 @@ class StaticTextPage extends ConsumerWidget {
       ),
       body: SingleChildScrollView(
         padding: const EdgeInsets.all(20),
-        child: Text(
+        child: MarkdownBody(
-          contents[type] ?? '内容加载中...',
+          data: contents[type] ?? '内容加载中...',
-          style: TextStyle(
+          selectable: true,
-            fontSize: 17,
+          styleSheet: MarkdownStyleSheet(
-            height: 1.8,
+            p: const TextStyle(fontSize: 17, height: 1.8, color: AppColors.textPrimary),
-            color: AppColors.textPrimary,
+            h1: const TextStyle(fontSize: 22, fontWeight: FontWeight.w700, color: AppColors.textPrimary, height: 1.5),
+            h2: const TextStyle(fontSize: 20, fontWeight: FontWeight.w700, color: AppColors.textPrimary, height: 1.5),
+            h3: const TextStyle(fontSize: 18, fontWeight: FontWeight.w700, color: AppColors.textPrimary, height: 1.5),
+            listBullet: const TextStyle(fontSize: 17, height: 1.8, color: AppColors.textPrimary),
           ),
         ),
       ),

health_app/lib/pages/settings/notification_prefs_page.dart

@@ -167,8 +167,8 @@ class NotificationPrefsPage extends ConsumerWidget {
                         label: '开始',
                         time: '22:00',
                         onTap: () async {
-                          final picked = await showTimePicker(
+                          final picked = await showAppTimePicker(
-                            context: context,
+                            context,
                             initialTime: const TimeOfDay(hour: 22, minute: 0),
                           );
                           if (picked != null && context.mounted) {
@@ -194,8 +194,8 @@ class NotificationPrefsPage extends ConsumerWidget {
                         label: '结束',
                         time: '08:00',
                         onTap: () async {
-                          final picked = await showTimePicker(
+                          final picked = await showAppTimePicker(
-                            context: context,
+                            context,
                             initialTime: const TimeOfDay(hour: 8, minute: 0),
                           );
                           if (picked != null && context.mounted) {

health_app/lib/pages/settings/settings_pages.dart

@@ -81,7 +81,7 @@ class SettingsPage extends ConsumerWidget {
                 children: [
                   _SettingsTile(
                     icon: LucideIcons.info,
-                    title: '关于健康管家',
+                    title: '关于小脉健康',
                     colors: const [Color(0xFF60A5FA), Color(0xFF0891B2)],
                     onTap: () =>
                         pushRoute(ref, 'staticText', params: {'type': 'about'}),

health_app/lib/widgets/health_drawer.dart

@@ -20,10 +20,10 @@ class HealthDrawer extends ConsumerWidget {
       child: DecoratedBox(
         decoration: const BoxDecoration(
           gradient: LinearGradient(
-            begin: Alignment.topLeft,
+            begin: Alignment.topCenter,
-            end: Alignment.bottomRight,
+            end: Alignment.bottomCenter,
-            colors: [Color(0xFFE0C3FC), Color(0xFFFFFFFF), Color(0xFFDCEEFF)],
+            colors: [Color(0xFF87CEEB), Color(0xFFFFFFFF)],
-            stops: [0.0, 0.48, 1.0],
+            stops: [0.0, 0.35],
           ),
         ),
         child: SafeArea(
@@ -36,8 +36,6 @@ class HealthDrawer extends ConsumerWidget {
                   children: [
                     _AccountHeader(user: auth.user, ref: ref),
                     const SizedBox(height: 18),
-                    _ArchiveAction(ref: ref),
-                    const SizedBox(height: 18),
                     _HealthDashboard(latestHealth: latestHealth, ref: ref),
                     const SizedBox(height: 18),
                     _NavigationSection(ref: ref),
@@ -141,64 +139,6 @@ class _AccountHeader extends StatelessWidget {
   }
 }
 
-class _ArchiveAction extends StatelessWidget {
-  final WidgetRef ref;
-  const _ArchiveAction({required this.ref});
-
-  @override
-  Widget build(BuildContext context) {
-    return InkWell(
-      onTap: () => pushRoute(ref, 'healthArchive'),
-      borderRadius: BorderRadius.circular(24),
-      child: Container(
-        padding: const EdgeInsets.fromLTRB(16, 14, 14, 14),
-        decoration: BoxDecoration(
-          gradient: const LinearGradient(
-            begin: Alignment.centerLeft,
-            end: Alignment.centerRight,
-            colors: [Color(0xFFE0C3FC), Color(0xFF8EC5FC)],
-          ),
-          borderRadius: BorderRadius.circular(24),
-          border: Border.all(color: Colors.white, width: 1.4),
-        ),
-        child: Row(
-          children: [
-            Container(
-              width: 44,
-              height: 44,
-              decoration: BoxDecoration(
-                color: Colors.white.withValues(alpha: 0.82),
-                borderRadius: BorderRadius.circular(16),
-              ),
-              child: const Icon(
-                Icons.folder_shared_rounded,
-                color: Color(0xFF14B8A6),
-                size: 23,
-              ),
-            ),
-            const SizedBox(width: 12),
-            const Expanded(
-              child: Text(
-                '健康档案',
-                style: TextStyle(
-                  fontSize: 18,
-                  fontWeight: FontWeight.w900,
-                  color: AppColors.textPrimary,
-                ),
-              ),
-            ),
-            const Icon(
-              Icons.arrow_forward_ios_rounded,
-              size: 16,
-              color: AppColors.textHint,
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-}
-
 class _HealthDashboard extends StatelessWidget {
   final AsyncValue<Map<String, dynamic>> latestHealth;
   final WidgetRef ref;
@@ -217,7 +157,7 @@ class _HealthDashboard extends StatelessWidget {
       backgroundGradient: const LinearGradient(
         begin: Alignment.topCenter,
         end: Alignment.bottomCenter,
-        colors: [Color(0xFF00F2FE), Color(0xFF4FACFE)],
+        colors: [Color(0xFF89F7FE), Color(0xFF66A6FF)],
       ),
       child: latestHealth.when(
         data: (data) => _DashboardMetrics(data: data, ref: ref),
@@ -243,6 +183,7 @@ class _DashboardMetrics extends StatelessWidget {
       _MetricInfo(
         label: '血压',
         value: _bpText(data['BloodPressure']),
+        unit: 'mmHg',
         routeType: 'blood_pressure',
       ),
       _MetricInfo(
@@ -263,12 +204,6 @@ class _DashboardMetrics extends StatelessWidget {
         unit: '%',
         routeType: 'spo2',
       ),
-      _MetricInfo(
-        label: '体重',
-        value: _metricVal(data['Weight']),
-        unit: 'kg',
-        routeType: 'weight',
-      ),
     ];
 
     return Row(
@@ -321,18 +256,18 @@ class _MetricTile extends StatelessWidget {
       onTap: onTap,
       borderRadius: BorderRadius.circular(18),
       child: Container(
-        height: 92,
+        height: 100,
         padding: const EdgeInsets.symmetric(horizontal: 5, vertical: 10),
         decoration: BoxDecoration(
-          color: Colors.white.withValues(alpha: 0.30),
+          color: Colors.white.withValues(alpha: 0.22),
           borderRadius: BorderRadius.circular(18),
-          border: Border.all(color: Colors.white.withValues(alpha: 0.50)),
+          border: Border.all(color: Colors.white.withValues(alpha: 0.40)),
         ),
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
             SizedBox(
-              height: 28,
+              height: 32,
               child: FittedBox(
                 fit: BoxFit.scaleDown,
                 child: Text(
@@ -340,7 +275,7 @@ class _MetricTile extends StatelessWidget {
                   maxLines: 1,
                   textAlign: TextAlign.center,
                   style: const TextStyle(
-                    fontSize: 22,
+                    fontSize: 26,
                     fontWeight: FontWeight.w900,
                     color: Colors.white,
                   ),
@@ -350,13 +285,13 @@ class _MetricTile extends StatelessWidget {
             if (info.unit != null)
               Text(
                 info.unit!,
-                style: const TextStyle(fontSize: 10, fontWeight: FontWeight.w600, color: Color(0xE0FFFFFF)),
+                style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w600, color: Color(0xE0FFFFFF)),
               ),
             const SizedBox(height: 2),
             Text(
               info.label,
               style: const TextStyle(
-                fontSize: 12,
+                fontSize: 14,
                 fontWeight: FontWeight.w800,
                 color: Colors.white,
               ),
@@ -375,6 +310,12 @@ class _NavigationSection extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final items = [
+      _NavItem(
+        icon: Icons.folder_shared_rounded,
+        title: '档案',
+        route: 'healthArchive',
+        colors: const [Color(0xFF6EE7B7), Color(0xFF14B8A6)],
+      ),
       _NavItem(
         icon: Icons.description_rounded,
         title: '报告',
@@ -445,6 +386,7 @@ class _NavTile extends StatelessWidget {
   const _NavTile({required this.item, required this.onTap});
 
   String get _title => switch (item.route) {
+    'healthArchive' => '健康档案',
     'reports' => '报告管理',
     'medications' => '用药管理',
     'dietRecords' => '饮食记录',
@@ -455,6 +397,7 @@ class _NavTile extends StatelessWidget {
   };
 
   List<Color> get _colors => switch (item.route) {
+    'healthArchive' => const [Color(0xFF34D399), Color(0xFF059669)],
     'reports' => const [Color(0xFF60A5FA), Color(0xFF2563EB)],
     'medications' => const [Color(0xFFA78BFA), Color(0xFF7C3AED)],
     'dietRecords' => const [Color(0xFFF6D365), Color(0xFFF97316)],

health_app/test/widget_test.dart

@@ -17,7 +17,7 @@ void main() {
     await tester.pumpWidget(const ProviderScope(child: MaterialApp(home: LoginPage())));
     await tester.pumpAndSettle();
 
-    expect(find.text('健康管家'), findsOneWidget);
+    expect(find.text('小脉健康'), findsOneWidget);
     expect(find.text('登 录'), findsOneWidget);
   });
 

start-dev.bat

@@ -14,16 +14,13 @@ echo [1/2] Starting PostgreSQL...
 if errorlevel 1 (echo   PG already running) else (echo   PG started)
 echo.
 
-echo [2/3] Starting .NET Backend...
+echo [2/2] Starting .NET Backend...
 start "Backend" cmd /k "cd /d D:\health_project\backend\src\Health.WebApi && dotnet run"
 echo   Waiting for backend...
 timeout /t 8 /nobreak >nul
 echo.
 
-echo [3/3] Setup phone connection...
+echo All done. Phone connects via WiFi to this PC.
-adb reverse tcp:5000 tcp:5000 2>nul
+echo If your PC IP changed, rebuild app with:
-if errorlevel 1 (echo   USB not connected, skip) else (echo   Phone -> PC forwarding OK)
+echo   flutter run -d ^<device^> --dart-define=API_BASE_URL=http://^<pc-ip^>:5000
-echo.
-
-echo All done. Open the app on your phone.
 pause