feat: 健康仪表盘配色调整 + 登录页品牌升级 + iOS 配置 + 隐私文案修订 + 文档清理

## UI 配色 - 健康仪表盘: 背景从蓝紫粉三色渐变改为 #4FACFE 纯色蓝, 白字清晰不抢眼 - app_colors / app_design_tokens / app_theme: 配色体系微调 - 多个 widget 和页面跟随配色更新(health_drawer/admin_drawer/doctor_drawer/enterprise_widgets 等) ## 登录页品牌升级 - 新增品牌素材: drawer_background_v2 / login_background_v2 / health_login_character_transparent - login_page 重构, 接入新品牌视觉 - app.dart 启动流程调整 ## iOS / Android 配置 - Info.plist: 权限描述调整 - AppIcon / LaunchImage: 资源更新 - AndroidManifest: 权限微调 ## 隐私文案修订 - privacy.html: 蓝牙设备描述调整为"标准蓝牙血压服务", 移除未上线设备类型表述 - terms.html: 移除"在线医生咨询"相关条款, 服务范围收窄 ## 通知中心 - notification_center_page: 重构通知项布局 ## 其他 - 删除已完成的计划/spec 文档(ui-system-first-pass / apple-sign-in / secondary-page-color-refresh / notification-preferences-design / ui-design-system) - 新增 native_navigation_test - 新增 HANDOFF 交接文档 - home_message_order_test 更新 - .gitignore 调整
2026-07-16 22:30:23 +08:00
parent 528859686f
commit 6e5d3e64cd
44 changed files with 624 additions and 1234 deletions
--- a/health_app/lib/app.dart
+++ b/health_app/lib/app.dart
@@ -139,7 +139,26 @@ class _RootNavigator extends ConsumerWidget {
      onPopInvokedWithResult: (didPop, result) {
        if (!didPop) popRoute(ref);
      },
-      child: buildPage(current, ref),
+      child: Navigator(
+        pages: [
+          for (var index = 0; index < stack.length; index++)
+            MaterialPage<void>(
+              key: ValueKey(_pageKey(stack[index], index)),
+              name: stack[index].name,
+              child: buildPage(stack[index], ref),
+            ),
+        ],
+        onDidRemovePage: (_) {
+          if (ref.read(routeStackProvider).length > 1) popRoute(ref);
+        },
+      ),
    );
  }
+
+  String _pageKey(RouteInfo route, int index) {
+    final params = route.params.entries
+        .map((entry) => '${entry.key}=${entry.value}')
+        .join('&');
+    return '$index:${route.name}:$params';
+  }
 }
--- a/health_app/lib/core/app_colors.dart
+++ b/health_app/lib/core/app_colors.dart
@@ -20,15 +20,15 @@ class AppColors {
  static const Color meadowAccent = Color(0xFFBAE6FD);
  static const Color sageAccent = Color(0xFFE9D5FF);

-  static const Color health = Color(0xFF34D399);
-  static const Color healthLight = Color(0xFFF0FDF7);
-  static const Color healthBorder = Color(0xFFC8F7E1);
+  static const Color health = Color(0xFF2D9D8F);
+  static const Color healthLight = Color(0xFFECF8F5);
+  static const Color healthBorder = Color(0xFFCBE9E2);
  static const Color medication = Color(0xFF00B8D9);
  static const Color medicationLight = Color(0xFFEAFBFF);
  static const Color medicationBorder = Color(0xFFB8F0FA);
-  static const Color exercise = Color(0xFF4F7DD9);
-  static const Color exerciseLight = Color(0xFFEFF4FF);
-  static const Color exerciseBorder = Color(0xFFD5E2FF);
+  static const Color exercise = Color(0xFF566FD4);
+  static const Color exerciseLight = Color(0xFFF1F3FD);
+  static const Color exerciseBorder = Color(0xFFD7DCF6);
  static const Color report = Color(0xFF6366F1);
  static const Color reportLight = Color(0xFFEFFBFF);
  static const Color reportBorder = Color(0xFFBAE6FD);
@@ -51,7 +51,7 @@ class AppColors {
  static const Color followupLight = Color(0xFFFDF2F8);
  static const Color followupBorder = Color(0xFFFBCFE8);

-  static const Color background = Color(0xFFF7F8FA);
+  static const Color background = Color(0xFFF3F5F8);
  static const Color backgroundSoft = Color(0xFFFFFFFF);
  static const Color cardBackground = Color(0xFFFFFFFF);
  static const Color cardInner = Color(0xFFF1F5F9);
@@ -168,7 +168,7 @@ class AppColors {
  static const LinearGradient healthGradient = LinearGradient(
    begin: Alignment.centerLeft,
    end: Alignment.centerRight,
-    colors: [Color(0xFF6EE7B7), Color(0xFF67E8F9)],
+    colors: [Color(0xFF2FAE9B), Color(0xFF63BFAE)],
  );

  static const LinearGradient medicationGradient = LinearGradient(
@@ -180,7 +180,7 @@ class AppColors {
  static const LinearGradient exerciseGradient = LinearGradient(
    begin: Alignment.topLeft,
    end: Alignment.bottomRight,
-    colors: [Color(0xFFE0C3FC), Color(0xFF8EC5FC)],
+    colors: [Color(0xFF5B7CDE), Color(0xFF7569D9)],
  );

  static const LinearGradient reportGradient = LinearGradient(
--- a/health_app/lib/core/app_design_tokens.dart
+++ b/health_app/lib/core/app_design_tokens.dart
@@ -75,13 +75,13 @@ class AppTextStyles {

  static const TextStyle appBarTitle = TextStyle(
    fontSize: 19,
-    fontWeight: FontWeight.w800,
+    fontWeight: FontWeight.w700,
    color: AppColors.textPrimary,
  );

  static const TextStyle summaryTitle = TextStyle(
    fontSize: 20,
-    fontWeight: FontWeight.w900,
+    fontWeight: FontWeight.w700,
    color: AppColors.textPrimary,
    height: 1.2,
  );
@@ -95,13 +95,13 @@ class AppTextStyles {

  static const TextStyle sectionTitle = TextStyle(
    fontSize: 18,
-    fontWeight: FontWeight.w800,
+    fontWeight: FontWeight.w600,
    color: AppColors.textPrimary,
  );

  static const TextStyle listTitle = TextStyle(
    fontSize: 18,
-    fontWeight: FontWeight.w800,
+    fontWeight: FontWeight.w600,
    color: AppColors.textPrimary,
    height: 1.22,
  );
@@ -122,7 +122,7 @@ class AppTextStyles {

  static const TextStyle formLabel = TextStyle(
    fontSize: 15,
-    fontWeight: FontWeight.w700,
+    fontWeight: FontWeight.w600,
    color: AppColors.textSecondary,
  );

@@ -134,19 +134,19 @@ class AppTextStyles {

  static const TextStyle tag = TextStyle(
    fontSize: 13,
-    fontWeight: FontWeight.w800,
+    fontWeight: FontWeight.w600,
    color: AppColors.textSecondary,
    height: 1.15,
  );

  static const TextStyle button = TextStyle(
    fontSize: 16,
-    fontWeight: FontWeight.w800,
+    fontWeight: FontWeight.w600,
  );

  static const TextStyle miniButton = TextStyle(
    fontSize: 14,
-    fontWeight: FontWeight.w800,
+    fontWeight: FontWeight.w600,
  );

  static const TextStyle chatBody = TextStyle(
@@ -158,7 +158,7 @@ class AppTextStyles {
  static const TextStyle chatTitle = TextStyle(
    fontSize: 20,
    height: 1.35,
-    fontWeight: FontWeight.w800,
+    fontWeight: FontWeight.w700,
    color: AppColors.textPrimary,
  );

--- a/health_app/lib/core/app_theme.dart
+++ b/health_app/lib/core/app_theme.dart
@@ -678,7 +678,7 @@ class AppTheme {
      surfaceTintColor: Colors.transparent,
      titleTextStyle: TextStyle(
        fontSize: 20,
-        fontWeight: FontWeight.w800,
+        fontWeight: FontWeight.w700,
        color: text,
      ),
      toolbarHeight: 52,
@@ -724,7 +724,7 @@ class AppTheme {
        foregroundColor: Colors.white,
        minimumSize: const Size(double.infinity, 50),
        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(rLg)),
-        textStyle: const TextStyle(fontSize: 16, fontWeight: FontWeight.w700),
+        textStyle: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
        elevation: 0,
      ),
    ),
@@ -753,12 +753,12 @@ class AppTheme {
    textTheme: const TextTheme(
      headlineLarge: TextStyle(
        fontSize: 24,
-        fontWeight: FontWeight.w800,
+        fontWeight: FontWeight.w700,
        color: text,
      ),
      titleLarge: TextStyle(
        fontSize: 18,
-        fontWeight: FontWeight.w700,
+        fontWeight: FontWeight.w600,
        color: text,
      ),
      titleMedium: TextStyle(
--- a/health_app/lib/pages/auth/login_page.dart
+++ b/health_app/lib/pages/auth/login_page.dart
@@ -19,7 +19,7 @@ class LoginPage extends ConsumerStatefulWidget {
 }

 class _LoginPageState extends ConsumerState<LoginPage> {
-  static const _loginBg = 'assets/branding/login_background_v1.png';
+  static const _loginBg = 'assets/branding/login_background_v2.png';
  static const _loginActionGradient = AppColors.primaryGradient;

  void _openStaticText(String type) {
@@ -220,7 +220,7 @@ class _LoginPageState extends ConsumerState<LoginPage> {
                textAlign: TextAlign.center,
                style: TextStyle(
                  fontSize: 21,
-                  fontWeight: FontWeight.w900,
+                  fontWeight: FontWeight.w700,
                  color: AppColors.textPrimary,
                  letterSpacing: 0,
                ),
@@ -303,7 +303,7 @@ class _LoginPageState extends ConsumerState<LoginPage> {
                          style: TextStyle(
                            color: Colors.white,
                            fontSize: 16,
-                            fontWeight: FontWeight.w900,
+                            fontWeight: FontWeight.w700,
                          ),
                        ),
                      ),
@@ -350,7 +350,7 @@ class _LoginPageState extends ConsumerState<LoginPage> {
                        '选择健康服务医生',
                        style: TextStyle(
                          fontSize: 18,
-                          fontWeight: FontWeight.w800,
+                          fontWeight: FontWeight.w600,
                          color: AppColors.textPrimary,
                        ),
                      ),
@@ -438,10 +438,12 @@ class _LoginPageState extends ConsumerState<LoginPage> {
      body: Stack(
        children: [
          Positioned.fill(
-            child: Image.asset(
-              _loginBg,
-              fit: BoxFit.cover,
-              alignment: Alignment.topCenter,
+            child: RepaintBoundary(
+              child: Image.asset(
+                _loginBg,
+                fit: BoxFit.cover,
+                alignment: Alignment.topCenter,
+              ),
            ),
          ),
          Positioned.fill(
@@ -460,16 +462,13 @@ class _LoginPageState extends ConsumerState<LoginPage> {
              ),
            ),
          ),
-          AnimatedPadding(
-            duration: const Duration(milliseconds: 180),
-            curve: Curves.easeOutCubic,
-            padding: EdgeInsets.only(
-              bottom: MediaQuery.viewInsetsOf(context).bottom,
-            ),
+          _LoginKeyboardLift(
            child: SafeArea(
              child: LayoutBuilder(
                builder: (context, constraints) {
                  return SingleChildScrollView(
+                    keyboardDismissBehavior:
+                        ScrollViewKeyboardDismissBehavior.onDrag,
                    padding: const EdgeInsets.fromLTRB(20, 22, 20, 24),
                    child: ConstrainedBox(
                      constraints: BoxConstraints(
@@ -589,7 +588,7 @@ class _LoginPageState extends ConsumerState<LoginPage> {
                                          _isLogin ? '没有账号？去注册' : '已有账号？去登录',
                                          style: const TextStyle(
                                            fontSize: 14,
-                                            fontWeight: FontWeight.w800,
+                                            fontWeight: FontWeight.w600,
                                          ),
                                        ),
                                      ),
@@ -613,6 +612,23 @@ class _LoginPageState extends ConsumerState<LoginPage> {
  }
 }

+class _LoginKeyboardLift extends StatelessWidget {
+  final Widget child;
+
+  const _LoginKeyboardLift({required this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    final keyboardHeight = MediaQuery.viewInsetsOf(context).bottom;
+    final lift = (keyboardHeight * 0.42).clamp(0.0, 150.0);
+    return Transform.translate(
+      offset: Offset(0, -lift),
+      transformHitTests: true,
+      child: RepaintBoundary(child: child),
+    );
+  }
+}
+
 class _LoginHero extends StatelessWidget {
  const _LoginHero();

@@ -626,7 +642,7 @@ class _LoginHero extends StatelessWidget {
          '小脉健康',
          style: TextStyle(
            fontSize: 28,
-            fontWeight: FontWeight.w900,
+            fontWeight: FontWeight.w700,
            color: AppColors.textPrimary,
            letterSpacing: 0,
          ),
@@ -676,26 +692,11 @@ class _BrandMark extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return SizedBox(
-      width: 108,
-      height: 108,
-      child: Container(
-        clipBehavior: Clip.antiAlias,
-        decoration: BoxDecoration(
-          color: Colors.white.withValues(alpha: 0.72),
-          shape: BoxShape.circle,
-          border: Border.all(color: Colors.white.withValues(alpha: 0.86)),
-          boxShadow: [
-            BoxShadow(
-              color: AppColors.primary.withValues(alpha: 0.10),
-              blurRadius: 20,
-              offset: const Offset(0, 8),
-            ),
-          ],
-        ),
-        child: Image.asset(
-          'assets/branding/health_icon_master.png',
-          fit: BoxFit.cover,
-        ),
+      width: 116,
+      height: 116,
+      child: Image.asset(
+        'assets/branding/health_login_character_transparent.png',
+        fit: BoxFit.contain,
      ),
    );
  }
@@ -981,7 +982,7 @@ class _PrimaryButton extends StatelessWidget {
                style: const TextStyle(
                  fontSize: 17,
                  color: Colors.white,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                ),
              ),
      ),
--- a/health_app/lib/pages/chart/trend_page.dart
+++ b/health_app/lib/pages/chart/trend_page.dart
@@ -555,7 +555,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
                      _displayValue(record),
                      style: const TextStyle(
                        fontSize: 32,
-                        fontWeight: FontWeight.w800,
+                        fontWeight: FontWeight.w600,
                        color: AppColors.textPrimary,
                        height: 1.05,
                      ),
--- a/health_app/lib/pages/device/device_management_page.dart
+++ b/health_app/lib/pages/device/device_management_page.dart
@@ -618,7 +618,7 @@ class _DevicesHeader extends StatelessWidget {
                  '已绑定设备',
                  style: TextStyle(
                    fontSize: 19,
-                    fontWeight: FontWeight.w900,
+                    fontWeight: FontWeight.w700,
                    color: AppColors.textPrimary,
                  ),
                ),
@@ -627,7 +627,7 @@ class _DevicesHeader extends StatelessWidget {
                  '$deviceCount 台设备',
                  style: const TextStyle(
                    fontSize: 13,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: AppColors.textSecondary,
                  ),
                ),
@@ -685,7 +685,7 @@ class _DeviceSection extends StatelessWidget {
                    type.label,
                    style: const TextStyle(
                      fontSize: 16,
-                      fontWeight: FontWeight.w900,
+                      fontWeight: FontWeight.w700,
                      color: AppColors.textPrimary,
                    ),
                  ),
@@ -783,7 +783,7 @@ class _BoundDeviceTile extends StatelessWidget {
                          overflow: TextOverflow.ellipsis,
                          style: const TextStyle(
                            fontSize: 17,
-                            fontWeight: FontWeight.w800,
+                            fontWeight: FontWeight.w600,
                            color: AppColors.textPrimary,
                          ),
                        ),
@@ -822,7 +822,7 @@ class _BoundDeviceTile extends StatelessWidget {
                        style: TextStyle(
                          fontSize: 12,
                          height: 1,
-                          fontWeight: FontWeight.w800,
+                          fontWeight: FontWeight.w600,
                          color: AppColors.successText,
                        ),
                      ),
--- a/health_app/lib/pages/device/device_scan_page.dart
+++ b/health_app/lib/pages/device/device_scan_page.dart
@@ -399,7 +399,7 @@ class _ScanningEmpty extends StatelessWidget {
              scanning ? '正在搜索设备' : '暂未发现设备',
              style: const TextStyle(
                fontSize: 18,
-                fontWeight: FontWeight.w800,
+                fontWeight: FontWeight.w600,
                color: AppColors.textPrimary,
              ),
            ),
@@ -479,7 +479,7 @@ class _DeviceResultTile extends StatelessWidget {
                          type?.label ?? '健康设备',
                          style: const TextStyle(
                            fontSize: 17,
-                            fontWeight: FontWeight.w800,
+                            fontWeight: FontWeight.w600,
                            color: AppColors.textPrimary,
                          ),
                        ),
@@ -516,7 +516,7 @@ class _DeviceResultTile extends StatelessWidget {
                        ),
                        textStyle: const TextStyle(
                          fontSize: 14,
-                          fontWeight: FontWeight.w800,
+                          fontWeight: FontWeight.w600,
                        ),
                      ),
                      child: Text(connecting ? '连接中' : '连接'),
--- a/health_app/lib/pages/diet/diet_capture_page.dart
+++ b/health_app/lib/pages/diet/diet_capture_page.dart
@@ -539,7 +539,7 @@ class _DietCapturePageState extends ConsumerState<DietCapturePage> {
              '识别结果',
              style: TextStyle(
                fontSize: 16,
-                fontWeight: FontWeight.w900,
+                fontWeight: FontWeight.w700,
                color: AppColors.textPrimary,
              ),
            ),
@@ -750,7 +750,7 @@ class _DietCapturePageState extends ConsumerState<DietCapturePage> {
                'AI饮食建议',
                style: TextStyle(
                  fontSize: 16,
-                  fontWeight: FontWeight.w900,
+                  fontWeight: FontWeight.w700,
                  color: AppColors.textPrimary,
                ),
              ),
--- a/health_app/lib/pages/diet/diet_nutrition_widgets.dart
+++ b/health_app/lib/pages/diet/diet_nutrition_widgets.dart
@@ -42,7 +42,7 @@ class DietCalorieRing extends StatelessWidget {
                '$calories',
                style: const TextStyle(
                  fontSize: 24,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                  color: AppColors.textPrimary,
                ),
              ),
--- a/health_app/lib/pages/exercise/exercise_plan_page.dart
+++ b/health_app/lib/pages/exercise/exercise_plan_page.dart
@@ -341,7 +341,7 @@ class _ExercisePlanGroup extends StatelessWidget {
                '${_phaseLabel(phase)}（${plans.length}）',
                style: TextStyle(
                  fontSize: 16,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                  color: color,
                ),
              ),
--- a/health_app/lib/pages/history/conversation_history_page.dart
+++ b/health_app/lib/pages/history/conversation_history_page.dart
@@ -42,7 +42,7 @@ class ConversationHistoryPage extends ConsumerWidget {
              '清空',
              style: TextStyle(
                color: AppColors.errorText,
-                fontWeight: FontWeight.w800,
+                fontWeight: FontWeight.w600,
              ),
            ),
          ),
@@ -201,7 +201,7 @@ class _HistoryTile extends StatelessWidget {
                  overflow: TextOverflow.ellipsis,
                  style: const TextStyle(
                    fontSize: 16,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: AppColors.textPrimary,
                  ),
                ),
--- a/health_app/lib/pages/home/home_page.dart
+++ b/health_app/lib/pages/home/home_page.dart
@@ -1,6 +1,5 @@
 import 'dart:io';
 import 'dart:async';
-import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:image_picker/image_picker.dart';
@@ -31,6 +30,26 @@ class _HomePageState extends ConsumerState<HomePage>
  final _scaffoldKey = GlobalKey<ScaffoldState>();
  String? _pickedImagePath;
  Timer? _notificationTimer;
+  double _conversationDragDistance = 0;
+
+  void _startConversationDrawerDrag(DragStartDetails details) {
+    _conversationDragDistance = 0;
+  }
+
+  void _updateConversationDrawerDrag(DragUpdateDetails details) {
+    _conversationDragDistance += details.delta.dx;
+    if (_conversationDragDistance < 0) {
+      _conversationDragDistance = 0;
+    }
+    if (_conversationDragDistance >= 42) {
+      _conversationDragDistance = 0;
+      _scaffoldKey.currentState?.openDrawer();
+    }
+  }
+
+  void _endConversationDrawerDrag(DragEndDetails details) {
+    _conversationDragDistance = 0;
+  }

  @override
  void initState() {
@@ -134,9 +153,7 @@ class _HomePageState extends ConsumerState<HomePage>
      key: _scaffoldKey,
      backgroundColor: const Color(0xFFFFFCFF),
      drawer: const HealthDrawer(),
-      drawerEnableOpenDragGesture: true,
-      drawerDragStartBehavior: DragStartBehavior.down,
-      drawerEdgeDragWidth: MediaQuery.sizeOf(context).width * 0.8,
+      drawerEnableOpenDragGesture: false,
      body: DecoratedBox(
        decoration: const BoxDecoration(
          gradient: LinearGradient(
@@ -150,8 +167,15 @@ class _HomePageState extends ConsumerState<HomePage>
            children: [
              _buildHeader(user),
              Expanded(
-                child: RepaintBoundary(
-                  child: _HomeMessages(scrollCtrl: _scrollCtrl),
+                child: GestureDetector(
+                  behavior: HitTestBehavior.opaque,
+                  onHorizontalDragStart: _startConversationDrawerDrag,
+                  onHorizontalDragUpdate: _updateConversationDrawerDrag,
+                  onHorizontalDragEnd: _endConversationDrawerDrag,
+                  onHorizontalDragCancel: () => _conversationDragDistance = 0,
+                  child: RepaintBoundary(
+                    child: _HomeMessages(scrollCtrl: _scrollCtrl),
+                  ),
                ),
              ),
              _buildBottomBar(context),
@@ -197,7 +221,7 @@ class _HomePageState extends ConsumerState<HomePage>
                  '${_getGreeting()}，$name',
                  style: const TextStyle(
                    fontSize: 18,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: AppColors.textPrimary,
                  ),
                ),
@@ -657,7 +681,7 @@ class _HeaderIconButton extends StatelessWidget {
                  style: const TextStyle(
                    color: Colors.white,
                    fontSize: 10,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                  ),
                ),
              ),
--- a/health_app/lib/pages/home/widgets/chat_messages_view.dart
+++ b/health_app/lib/pages/home/widgets/chat_messages_view.dart
@@ -231,7 +231,7 @@ class ChatMessagesView extends ConsumerWidget {
                              info.$2,
                              style: AppTextStyles.chatTitle.copyWith(
                                fontSize: 22,
-                                fontWeight: FontWeight.w900,
+                                fontWeight: FontWeight.w700,
                              ),
                            ),
                            const SizedBox(height: 8),
@@ -692,7 +692,7 @@ class ChatMessagesView extends ConsumerWidget {
                                      text: mainValue,
                                      style: TextStyle(
                                        fontSize: 36,
-                                        fontWeight: FontWeight.w800,
+                                        fontWeight: FontWeight.w600,
                                        color: abnormal
                                            ? AppColors.error
                                            : AppColors.textPrimary,
@@ -886,7 +886,7 @@ class ChatMessagesView extends ConsumerWidget {
                                  '确认录入',
                                  style: TextStyle(
                                    fontSize: 18,
-                                    fontWeight: FontWeight.w800,
+                                    fontWeight: FontWeight.w600,
                                    color: AppColors.textPrimary,
                                  ),
                                ),
@@ -1416,7 +1416,7 @@ class ChatMessagesView extends ConsumerWidget {
                  '今日健康',
                  style: TextStyle(
                    fontSize: 16,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: AppColors.textPrimary,
                  ),
                ),
@@ -1570,8 +1570,7 @@ class ChatMessagesView extends ConsumerWidget {
          '健康指标',
          trailing: trailing,
          status: 'warning',
-          iconColor: AppColors.warning,
-          iconBg: AppColors.warningLight,
+          iconGradient: AppModuleVisuals.health.gradient,
          onTap: () => pushRoute(ref, 'trend'),
        ),
      );
@@ -1586,6 +1585,7 @@ class ChatMessagesView extends ConsumerWidget {
          status: 'done',
          iconColor: healthIconColor,
          iconBg: healthIconBg,
+          iconGradient: AppModuleVisuals.health.gradient,
          onTap: () => pushRoute(ref, 'trend'),
        ),
      );
@@ -1625,6 +1625,7 @@ class ChatMessagesView extends ConsumerWidget {
                    : (now.hour >= 18 ? 'overdue' : 'pending'),
                iconColor: exIconColor,
                iconBg: exIconBg,
+                iconGradient: AppModuleVisuals.exercise.gradient,
                onTap: () => pushRoute(ref, 'exercisePlan'),
              ),
            );
@@ -1642,6 +1643,7 @@ class ChatMessagesView extends ConsumerWidget {
            status: 'pending',
            iconColor: exIconColor,
            iconBg: exIconBg,
+            iconGradient: AppModuleVisuals.exercise.gradient,
            onTap: () => pushRoute(ref, 'exercisePlan'),
          ),
        );
@@ -1657,6 +1659,7 @@ class ChatMessagesView extends ConsumerWidget {
            status: 'overdue',
            iconColor: exIconColor,
            iconBg: exIconBg,
+            iconGradient: AppModuleVisuals.exercise.gradient,
            onTap: () => pushRoute(ref, 'exercisePlan'),
          ),
        );
@@ -1672,6 +1675,7 @@ class ChatMessagesView extends ConsumerWidget {
          status: 'pending',
          iconColor: exIconColor,
          iconBg: exIconBg,
+          iconGradient: AppModuleVisuals.exercise.gradient,
          onTap: () => pushRoute(ref, 'exercisePlan'),
        ),
      );
@@ -1690,12 +1694,13 @@ class ChatMessagesView extends ConsumerWidget {
          tasks.add(
            _taskRow(
              context,
-              LucideIcons.pill,
+              AppModuleVisuals.medication.icon,
              '用药',
              trailing: meds.isEmpty ? '暂无用药安排' : '暂时不用吃药',
              status: 'done',
              iconColor: medIconColor,
              iconBg: medIconBg,
+              iconGradient: AppModuleVisuals.medication.gradient,
              onTap: () => pushRoute(ref, 'medCheckIn'),
            ),
          );
@@ -1748,12 +1753,13 @@ class ChatMessagesView extends ConsumerWidget {
        tasks.add(
          _taskRow(
            context,
-            LucideIcons.pill,
+            AppModuleVisuals.medication.icon,
            title,
            trailing: trailing,
            status: status,
            iconColor: medIconColor,
            iconBg: medIconBg,
+            iconGradient: AppModuleVisuals.medication.gradient,
            onTap: () => pushRoute(ref, 'medCheckIn'),
          ),
        );
@@ -1788,7 +1794,7 @@ class ChatMessagesView extends ConsumerWidget {
                  '今日健康',
                  style: TextStyle(
                    fontSize: 16,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: AppColors.textPrimary,
                    height: 1.15,
                  ),
@@ -1835,10 +1841,11 @@ class ChatMessagesView extends ConsumerWidget {
    VoidCallback? onTap,
    Color? iconColor,
    Color? iconBg,
+    LinearGradient? iconGradient,
  }) {
    final colors = {
      'done': AppTheme.success,
-      'warning': AppColors.warning,
+      'warning': const Color(0xFFE8562A),
      'pending': AppColors.textHint,
      'overdue': AppTheme.error,
    };
@@ -1852,7 +1859,7 @@ class ChatMessagesView extends ConsumerWidget {
    final ibg = iconBg ?? AppTheme.primaryLight;
    final textColor = switch (status) {
      'overdue' => AppColors.error,
-      'warning' => AppColors.warning,
+      'warning' => const Color(0xFFE8562A),
      _ => AppColors.textPrimary,
    };
    return Padding(
@@ -1871,10 +1878,15 @@ class ChatMessagesView extends ConsumerWidget {
                  width: 32,
                  height: 32,
                  decoration: BoxDecoration(
-                    color: ibg,
+                    color: iconGradient == null ? ibg : null,
+                    gradient: iconGradient,
                    borderRadius: AppRadius.smBorder,
                  ),
-                  child: Icon(icon, size: 18, color: ic),
+                  child: Icon(
+                    icon,
+                    size: 18,
+                    color: iconGradient == null ? ic : Colors.white,
+                  ),
                ),
                const SizedBox(width: 10),
                Expanded(
--- a/health_app/lib/pages/medication/medication_list_page.dart
+++ b/health_app/lib/pages/medication/medication_list_page.dart
@@ -285,7 +285,7 @@ class _MedicationPhaseGroup extends StatelessWidget {
                '${_phaseLabel(phase)}（${medications.length}）',
                style: TextStyle(
                  fontSize: 16,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                  color: color,
                ),
              ),
--- a/health_app/lib/pages/notifications/notification_center_page.dart
+++ b/health_app/lib/pages/notifications/notification_center_page.dart
@@ -196,7 +196,7 @@ class _NotificationCenterPageState
          '通知中心',
          style: TextStyle(
            fontSize: 19,
-            fontWeight: FontWeight.w800,
+            fontWeight: FontWeight.w600,
            color: AppColors.textPrimary,
          ),
        ),
@@ -396,7 +396,7 @@ class _UnreadHint extends StatelessWidget {
              TextSpan(
                text: '$unreadCount',
                style: const TextStyle(
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                  color: AppColors.errorText,
                ),
              ),
@@ -507,115 +507,118 @@ class _NotificationRow extends StatelessWidget {
      child: InkWell(
        onTap: onTap,
        child: Container(
-          constraints: const BoxConstraints(minHeight: 82),
          color: Colors.white,
          child: Column(
+            mainAxisSize: MainAxisSize.min,
            children: [
-              Padding(
-                padding: const EdgeInsets.fromLTRB(14, 10, 10, 10),
-                child: Row(
-                  children: [
-                    Container(
-                      width: 40,
-                      height: 40,
-                      decoration: BoxDecoration(
-                        color: visual.lightColor,
-                        borderRadius: AppRadius.smBorder,
+              ConstrainedBox(
+                constraints: BoxConstraints(minHeight: showDivider ? 81 : 82),
+                child: Padding(
+                  padding: const EdgeInsets.fromLTRB(14, 10, 10, 10),
+                  child: Row(
+                    children: [
+                      Container(
+                        width: 40,
+                        height: 40,
+                        decoration: BoxDecoration(
+                          color: visual.lightColor,
+                          borderRadius: AppRadius.smBorder,
+                        ),
+                        child: Icon(visual.icon, size: 21, color: visual.color),
                      ),
-                      child: Icon(visual.icon, size: 21, color: visual.color),
-                    ),
-                    const SizedBox(width: 11),
-                    Expanded(
-                      child: Column(
-                        crossAxisAlignment: CrossAxisAlignment.start,
-                        mainAxisAlignment: MainAxisAlignment.center,
-                        children: [
-                          Row(
-                            children: [
-                              Expanded(
-                                child: Text(
-                                  item.title,
-                                  maxLines: 1,
-                                  overflow: TextOverflow.ellipsis,
-                                  style: TextStyle(
-                                    fontSize: 15,
-                                    fontWeight: item.isRead
-                                        ? FontWeight.w700
-                                        : FontWeight.w800,
-                                    color: AppColors.textPrimary,
-                                    height: 1.2,
+                      const SizedBox(width: 11),
+                      Expanded(
+                        child: Column(
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: [
+                            Row(
+                              children: [
+                                Expanded(
+                                  child: Text(
+                                    item.title,
+                                    maxLines: 1,
+                                    overflow: TextOverflow.ellipsis,
+                                    style: TextStyle(
+                                      fontSize: 15,
+                                      fontWeight: item.isRead
+                                          ? FontWeight.w600
+                                          : FontWeight.w700,
+                                      color: AppColors.textPrimary,
+                                      height: 1.2,
+                                    ),
                                  ),
                                ),
+                                const SizedBox(width: 6),
+                                Container(
+                                  padding: const EdgeInsets.symmetric(
+                                    horizontal: 6,
+                                    vertical: 2,
+                                  ),
+                                  decoration: BoxDecoration(
+                                    color: visual.lightColor,
+                                    borderRadius: AppRadius.pillBorder,
+                                  ),
+                                  child: Text(
+                                    visual.label,
+                                    style: TextStyle(
+                                      fontSize: 11,
+                                      fontWeight: FontWeight.w600,
+                                      color: visual.color,
+                                    ),
+                                  ),
+                                ),
+                              ],
+                            ),
+                            const SizedBox(height: 4),
+                            Text(
+                              item.message,
+                              maxLines: 1,
+                              overflow: TextOverflow.ellipsis,
+                              style: const TextStyle(
+                                fontSize: 13,
+                                height: 1.2,
+                                fontWeight: FontWeight.w500,
+                                color: AppColors.textSecondary,
                              ),
-                              const SizedBox(width: 6),
+                            ),
+                          ],
+                        ),
+                      ),
+                      const SizedBox(width: 8),
+                      SizedBox(
+                        width: 68,
+                        child: Column(
+                          mainAxisSize: MainAxisSize.min,
+                          crossAxisAlignment: CrossAxisAlignment.end,
+                          children: [
+                            if (item.isRead)
+                              const SizedBox(height: 8)
+                            else
                              Container(
-                                padding: const EdgeInsets.symmetric(
-                                  horizontal: 6,
-                                  vertical: 2,
-                                ),
-                                decoration: BoxDecoration(
-                                  color: visual.lightColor,
-                                  borderRadius: AppRadius.pillBorder,
-                                ),
-                                child: Text(
-                                  visual.label,
-                                  style: TextStyle(
-                                    fontSize: 11,
-                                    fontWeight: FontWeight.w800,
-                                    color: visual.color,
-                                  ),
+                                width: 8,
+                                height: 8,
+                                decoration: const BoxDecoration(
+                                  color: AppColors.error,
+                                  shape: BoxShape.circle,
                                ),
                              ),
-                            ],
-                          ),
-                          const SizedBox(height: 4),
-                          Text(
-                            item.message,
-                            maxLines: 1,
-                            overflow: TextOverflow.ellipsis,
-                            style: const TextStyle(
-                              fontSize: 13,
-                              height: 1.2,
-                              fontWeight: FontWeight.w500,
-                              color: AppColors.textSecondary,
-                            ),
-                          ),
-                        ],
-                      ),
-                    ),
-                    const SizedBox(width: 8),
-                    SizedBox(
-                      width: 68,
-                      child: Column(
-                        mainAxisSize: MainAxisSize.min,
-                        crossAxisAlignment: CrossAxisAlignment.end,
-                        children: [
-                          if (item.isRead)
-                            const SizedBox(height: 8)
-                          else
-                            Container(
-                              width: 8,
-                              height: 8,
-                              decoration: const BoxDecoration(
-                                color: AppColors.error,
-                                shape: BoxShape.circle,
+                            const SizedBox(height: 7),
+                            Text(
+                              _formatTime(item.createdAt),
+                              maxLines: 1,
+                              textAlign: TextAlign.right,
+                              style: const TextStyle(
+                                fontSize: 11,
+                                fontWeight: FontWeight.w600,
+                                color: AppColors.textHint,
                              ),
                            ),
-                          const SizedBox(height: 7),
-                          Text(
-                            _formatTime(item.createdAt),
-                            maxLines: 1,
-                            textAlign: TextAlign.right,
-                            style: const TextStyle(
-                              fontSize: 11,
-                              fontWeight: FontWeight.w600,
-                              color: AppColors.textHint,
-                            ),
-                          ),
-                        ],
+                          ],
+                        ),
                      ),
-                    ),
-                  ],
+                    ],
+                  ),
                ),
              ),
              if (showDivider)
--- a/health_app/lib/pages/profile/profile_edit_page.dart
+++ b/health_app/lib/pages/profile/profile_edit_page.dart
@@ -234,7 +234,7 @@ class _FieldLabel extends StatelessWidget {
    text,
    style: const TextStyle(
      fontSize: 15,
-      fontWeight: FontWeight.w800,
+      fontWeight: FontWeight.w600,
      color: AppColors.textPrimary,
    ),
  );
--- a/health_app/lib/pages/profile/profile_page.dart
+++ b/health_app/lib/pages/profile/profile_page.dart
@@ -189,7 +189,7 @@ class _SectionTitle extends StatelessWidget {
      text,
      style: const TextStyle(
        fontSize: 15,
-        fontWeight: FontWeight.w800,
+        fontWeight: FontWeight.w600,
        color: AppColors.textSecondary,
      ),
    ),
@@ -266,7 +266,7 @@ class _ActionRow extends StatelessWidget {
                    title,
                    style: TextStyle(
                      fontSize: 16,
-                      fontWeight: FontWeight.w800,
+                      fontWeight: FontWeight.w600,
                      color: AppColors.textPrimary,
                    ),
                  ),
--- a/health_app/lib/pages/remaining_pages.dart
+++ b/health_app/lib/pages/remaining_pages.dart
@@ -147,7 +147,7 @@ class _DietRecordListPageState extends ConsumerState<DietRecordListPage> {
                    : '${_selectedDate.month}月${_selectedDate.day}日饮食',
                style: const TextStyle(
                  fontSize: 16,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                  color: AppColors.textPrimary,
                ),
              ),
@@ -242,7 +242,7 @@ class _DietRecordListPageState extends ConsumerState<DietRecordListPage> {
                      '${d.day}',
                      style: TextStyle(
                        fontSize: 18,
-                        fontWeight: FontWeight.w900,
+                        fontWeight: FontWeight.w700,
                        color: isSel ? Colors.white : AppColors.textPrimary,
                      ),
                    ),
@@ -441,7 +441,7 @@ class _DietDaySummary extends StatelessWidget {
                  '${date.month}月${date.day}日',
                  style: const TextStyle(
                    fontSize: 20,
-                    fontWeight: FontWeight.w900,
+                    fontWeight: FontWeight.w700,
                    color: AppColors.textPrimary,
                  ),
                ),
@@ -556,7 +556,7 @@ class _DietTrendPanel extends StatelessWidget {
                '热量趋势',
                style: TextStyle(
                  fontSize: 15,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                  color: AppColors.textPrimary,
                ),
              ),
@@ -803,7 +803,7 @@ class _DietRecordDetailPageState extends ConsumerState<DietRecordDetailPage> {
                                mealNames[d['mealType']?.toString()] ?? '饮食记录',
                                style: const TextStyle(
                                  fontSize: 18,
-                                  fontWeight: FontWeight.w800,
+                                  fontWeight: FontWeight.w600,
                                  color: AppColors.textPrimary,
                                ),
                              ),
@@ -1222,7 +1222,7 @@ class _ExercisePlanOverviewCard extends StatelessWidget {
                  '$done/$total 天',
                  style: TextStyle(
                    fontSize: 13,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: _ExercisePlanPageState._exerciseVisual.color,
                  ),
                ),
@@ -1375,7 +1375,7 @@ class _ExerciseTodayInlineTask extends StatelessWidget {
                !hasItem || isRestDay ? '今日无' : (isCompleted ? '撤销' : '打卡'),
                style: const TextStyle(
                  fontSize: 14,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                ),
              ),
            ),
@@ -1439,7 +1439,7 @@ class _ExerciseCheckInSummary extends StatelessWidget {
                '${(progress * 100).round()}%',
                style: TextStyle(
                  fontSize: 22,
-                  fontWeight: FontWeight.w900,
+                  fontWeight: FontWeight.w700,
                  color: _ExercisePlanPageState._exerciseVisual.color,
                ),
              ),
@@ -1531,7 +1531,7 @@ class _ExerciseSummaryStat extends StatelessWidget {
                  overflow: TextOverflow.ellipsis,
                  style: const TextStyle(
                    fontSize: 16,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: AppColors.textPrimary,
                  ),
                ),
@@ -1767,7 +1767,7 @@ class _ExerciseHeroCard extends StatelessWidget {
                      style: const TextStyle(
                        color: AppColors.textPrimary,
                        fontSize: 20,
-                        fontWeight: FontWeight.w800,
+                        fontWeight: FontWeight.w600,
                      ),
                    ),
                    const SizedBox(height: 4),
@@ -1896,7 +1896,7 @@ class _TodayExerciseCard extends StatelessWidget {
                  overflow: TextOverflow.ellipsis,
                  style: const TextStyle(
                    fontSize: 16,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: AppColors.textPrimary,
                  ),
                ),
@@ -1943,7 +1943,7 @@ class _TodayExerciseCard extends StatelessWidget {
                  isRestDay ? '休息' : (isDone ? '撤销' : '打卡'),
                  style: const TextStyle(
                    fontSize: 14,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                  ),
                ),
              ),
@@ -2062,7 +2062,7 @@ class _ExerciseDayTile extends StatelessWidget {
              !isToday
                  ? '只读'
                  : (isRestDay ? '休息' : (isCompleted ? '撤销' : '打卡')),
-              style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w800),
+              style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w600),
            ),
          ),
        ),
@@ -3091,7 +3091,7 @@ class _ArchiveSummary extends StatelessWidget {
                '$completion%',
                style: const TextStyle(
                  fontSize: 13,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                ),
              ),
            ],
@@ -3166,7 +3166,7 @@ class _Section extends StatelessWidget {
              title,
              style: const TextStyle(
                fontSize: 16,
-                fontWeight: FontWeight.w800,
+                fontWeight: FontWeight.w600,
                color: AppColors.textPrimary,
              ),
            ),
@@ -4375,7 +4375,7 @@ class StaticTextPage extends ConsumerWidget {

 ### 一、我们收集的信息

-为向您提供健康管理、AI 健康咨询、报告解读、饮食识别、用药管理、运动计划、在线医生咨询和蓝牙设备同步等功能，我们会根据您使用的具体功能收集以下信息：
+为向您提供健康管理、AI 健康咨询、报告解读、饮食识别、用药管理、运动计划和蓝牙设备同步等功能，我们会根据您使用的具体功能收集以下信息：

 1. 账号与身份信息
 - 手机号码：用于注册、登录、身份识别和账号安全验证。
@@ -4397,7 +4397,7 @@ class StaticTextPage extends ConsumerWidget {
 - 未经您主动选择或确认，我们不会读取您的相册其他内容，也不会持续访问您的相机。

 4. 蓝牙设备信息
- 当您使用蓝牙设备功能时，我们会扫描和连接附近支持的健康设备。目前代码中已实现血压计数据同步，设备模型中预留了血糖仪、体重秤、血氧仪类型，但当前实际支持的数据解析以血压计为主。
+- 当您使用蓝牙设备功能时，我们会扫描和连接附近支持的健康设备。目前实际支持以采用标准蓝牙血压服务的血压计为主；其他设备类型将在功能正式开放后另行说明。
 - 我们会在本地保存已绑定设备的设备标识、设备名称、设备类型、服务 UUID、最近同步时间，以及用于避免重复同步的短期记录指纹。
 - 通过血压计同步时，我们会读取并记录收缩压、舒张压、脉搏、测量时间等数据。

@@ -4522,7 +4522,7 @@ class StaticTextPage extends ConsumerWidget {

 ### 一、服务内容

-小脉健康为用户提供健康数据记录、健康档案管理、用药管理、饮食识别、运动计划、健康日历、检查报告管理、AI 健康解释、在线医生咨询、随访和蓝牙健康设备同步等功能。具体服务内容会根据产品版本、实际开通情况、监管要求和运营安排进行调整。
+小脉健康为用户提供健康数据记录、健康档案管理、用药管理、饮食识别、运动计划、健康日历、检查报告管理、AI 健康解释和蓝牙健康设备同步等功能。具体服务内容会根据产品版本、实际开通情况、监管要求和运营安排进行调整。

 本应用当前可能包含以下服务：

@@ -4532,7 +4532,6 @@ class StaticTextPage extends ConsumerWidget {
 - 饮食识别：上传或拍摄饮食图片，识别食物种类、估算份量和热量。
 - AI 健康咨询：根据您输入的文字、图片、PDF 或健康档案，提供健康解释和管理建议。
 - 用药、运动和日历提醒：帮助您记录计划、查看进度和接收站内提醒。
- 在线医生咨询：在开通范围内与医生或相关服务人员进行消息沟通。

 ### 二、账号注册与使用

@@ -4551,7 +4550,6 @@ class StaticTextPage extends ConsumerWidget {
 - 检查报告解读仅是对报告文字、指标或图片内容的辅助说明，不能替代医生结合病史、体格检查、影像资料和线下检查作出的诊断。
 - 饮食识别、热量估算、运动建议和健康评分可能存在误差，仅作为参考。
 - 用药相关内容不应替代医生、药师或说明书建议。请勿根据 App 内容自行开始、停止、更换或调整药物。
- 医生咨询、随访和报告审核等服务，应结合线下诊疗意见综合判断。

 如您出现胸痛、胸闷憋气、呼吸困难、意识异常、晕厥、言语不清、一侧肢体无力、严重头痛、严重过敏、血压或血糖明显异常等紧急情况，请立即拨打急救电话或前往医疗机构就诊，不应等待或依赖本应用回复。

@@ -4684,7 +4682,7 @@ class StaticTextPage extends ConsumerWidget {
          style: const TextStyle(
            fontSize: 19,
            color: AppColors.textPrimary,
-            fontWeight: FontWeight.w800,
+            fontWeight: FontWeight.w600,
          ),
        ),
        centerTitle: true,
@@ -4709,7 +4707,7 @@ class StaticTextPage extends ConsumerWidget {
                h1Padding: const EdgeInsets.only(bottom: 18),
                h1: const TextStyle(
                  fontSize: 24,
-                  fontWeight: FontWeight.w900,
+                  fontWeight: FontWeight.w700,
                  color: AppColors.textPrimary,
                  height: 1.35,
                  letterSpacing: 0,
@@ -4717,7 +4715,7 @@ class StaticTextPage extends ConsumerWidget {
                h2Padding: const EdgeInsets.only(top: 18, bottom: 8),
                h2: const TextStyle(
                  fontSize: 19,
-                  fontWeight: FontWeight.w900,
+                  fontWeight: FontWeight.w700,
                  color: AppColors.textPrimary,
                  height: 1.45,
                  letterSpacing: 0,
@@ -4725,7 +4723,7 @@ class StaticTextPage extends ConsumerWidget {
                h3Padding: const EdgeInsets.only(top: 16, bottom: 6),
                h3: const TextStyle(
                  fontSize: 17,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                  color: AppColors.textPrimary,
                  height: 1.45,
                  letterSpacing: 0,
--- a/health_app/lib/pages/report/report_pages.dart
+++ b/health_app/lib/pages/report/report_pages.dart
@@ -866,7 +866,7 @@ class _ReportListPageState extends ConsumerState<ReportListPage> {
                          maxLines: 1,
                          overflow: TextOverflow.ellipsis,
                          style: AppTextStyles.listTitle.copyWith(
-                            fontWeight: FontWeight.w800,
+                            fontWeight: FontWeight.w600,
                          ),
                        ),
                        const SizedBox(height: 3),
--- a/health_app/lib/pages/settings/notification_prefs_page.dart
+++ b/health_app/lib/pages/settings/notification_prefs_page.dart
@@ -465,7 +465,7 @@ class _HealthMetricSheetState extends State<_HealthMetricSheet> {
          '选择提醒指标',
          style: TextStyle(
            fontSize: 20,
-            fontWeight: FontWeight.w800,
+            fontWeight: FontWeight.w600,
            color: AppColors.textPrimary,
          ),
        ),
--- a/health_app/lib/pages/settings/settings_pages.dart
+++ b/health_app/lib/pages/settings/settings_pages.dart
@@ -114,7 +114,7 @@ class SettingsPage extends ConsumerWidget {
                    minimumSize: const Size.fromHeight(52),
                    textStyle: const TextStyle(
                      fontSize: 16,
-                      fontWeight: FontWeight.w800,
+                      fontWeight: FontWeight.w600,
                    ),
                    shape: RoundedRectangleBorder(
                      borderRadius: AppRadius.lgBorder,
@@ -134,7 +134,7 @@ class SettingsPage extends ConsumerWidget {
                    minimumSize: const Size.fromHeight(52),
                    textStyle: const TextStyle(
                      fontSize: 16,
-                      fontWeight: FontWeight.w800,
+                      fontWeight: FontWeight.w600,
                    ),
                    shape: RoundedRectangleBorder(
                      borderRadius: AppRadius.lgBorder,
--- a/health_app/lib/widgets/admin_drawer.dart
+++ b/health_app/lib/widgets/admin_drawer.dart
@@ -54,7 +54,7 @@ class AdminDrawer extends ConsumerWidget {
                          '系统管理员',
                          style: TextStyle(
                            fontSize: 17,
-                            fontWeight: FontWeight.w800,
+                            fontWeight: FontWeight.w600,
                            color: AppColors.textPrimary,
                          ),
                        ),
--- a/health_app/lib/widgets/ai_content.dart
+++ b/health_app/lib/widgets/ai_content.dart
@@ -49,17 +49,17 @@ class AiMarkdownView extends StatelessWidget {
        p: AppTextStyles.chatBody,
        a: AppTextStyles.chatBody.copyWith(
          color: AppColors.primary,
-          fontWeight: FontWeight.w800,
+          fontWeight: FontWeight.w600,
          decoration: TextDecoration.underline,
          decorationColor: AppColors.primary,
        ),
-        strong: AppTextStyles.chatBody.copyWith(fontWeight: FontWeight.w800),
+        strong: AppTextStyles.chatBody.copyWith(fontWeight: FontWeight.w600),
        h1: AppTextStyles.chatTitle.copyWith(fontSize: 20),
        h2: AppTextStyles.chatTitle.copyWith(fontSize: 20),
        h3: AppTextStyles.chatTitle.copyWith(fontSize: 19),
        listBullet: AppTextStyles.chatBody.copyWith(
          fontSize: 21,
-          fontWeight: FontWeight.w900,
+          fontWeight: FontWeight.w700,
        ),
        listBulletPadding: const EdgeInsets.only(right: 8),
        blockquote: AppTextStyles.chatBody.copyWith(
--- a/health_app/lib/widgets/app_gradient_widgets.dart
+++ b/health_app/lib/widgets/app_gradient_widgets.dart
@@ -84,7 +84,7 @@ class AppGradientOutlineButton extends StatelessWidget {
          child: AppGradientText(
            label,
            gradient: gradient,
-            style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w800),
+            style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
          ),
        ),
      ),
--- a/health_app/lib/widgets/ble_sync_dialog.dart
+++ b/health_app/lib/widgets/ble_sync_dialog.dart
@@ -133,7 +133,7 @@ class _MetricCard extends StatelessWidget {
            value,
            style: const TextStyle(
              fontSize: 36,
-              fontWeight: FontWeight.w900,
+              fontWeight: FontWeight.w700,
              color: AppColors.textPrimary,
              height: 1,
            ),
--- a/health_app/lib/widgets/doctor_drawer.dart
+++ b/health_app/lib/widgets/doctor_drawer.dart
@@ -155,7 +155,7 @@ class _DrawerHeader extends StatelessWidget {
                    name,
                    style: const TextStyle(
                      fontSize: 17,
-                      fontWeight: FontWeight.w800,
+                      fontWeight: FontWeight.w600,
                      color: AppColors.textPrimary,
                    ),
                    overflow: TextOverflow.ellipsis,
--- a/health_app/lib/widgets/enterprise_widgets.dart
+++ b/health_app/lib/widgets/enterprise_widgets.dart
@@ -135,7 +135,7 @@ class _HeaderStat extends StatelessWidget {
                  style: const TextStyle(
                    color: AppColors.textPrimary,
                    fontSize: 17,
-                    fontWeight: FontWeight.w900,
+                    fontWeight: FontWeight.w700,
                  ),
                ),
                const SizedBox(height: 2),
@@ -146,7 +146,7 @@ class _HeaderStat extends StatelessWidget {
                  style: const TextStyle(
                    color: AppColors.textSecondary,
                    fontSize: 12,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                  ),
                ),
              ],
--- a/health_app/lib/widgets/health_drawer.dart
+++ b/health_app/lib/widgets/health_drawer.dart
@@ -76,7 +76,7 @@ class _DrawerHero extends StatelessWidget {
      children: [
        Positioned.fill(
          child: Image.asset(
-            'assets/branding/drawer_background_v1.png',
+            'assets/branding/drawer_background_v2.png',
            fit: BoxFit.cover,
            alignment: Alignment.topLeft,
          ),
@@ -88,9 +88,9 @@ class _DrawerHero extends StatelessWidget {
                begin: Alignment.topCenter,
                end: Alignment.bottomCenter,
                colors: [
-                  Colors.white.withValues(alpha: 0.12),
-                  Colors.white.withValues(alpha: 0.35),
-                  Colors.white.withValues(alpha: 0.82),
+                  Colors.white.withValues(alpha: 0.06),
+                  Colors.white.withValues(alpha: 0.18),
+                  Colors.white.withValues(alpha: 0.78),
                ],
                stops: const [0.0, 0.58, 1.0],
              ),
@@ -169,7 +169,7 @@ class _AccountHeader extends StatelessWidget {
                    overflow: TextOverflow.ellipsis,
                    style: const TextStyle(
                      fontSize: 22,
-                      fontWeight: FontWeight.w900,
+                      fontWeight: FontWeight.w700,
                      color: AppColors.textPrimary,
                    ),
                  ),
@@ -214,9 +214,9 @@ class _HealthDashboard extends StatelessWidget {
      ),
      titleColor: Colors.white,
      backgroundGradient: const LinearGradient(
-        begin: Alignment.topLeft,
-        end: Alignment.bottomRight,
-        colors: [Color(0xFF60A5FA), Color(0xFF8B5CF6), Color(0xFFF472B6)],
+        begin: Alignment.centerLeft,
+        end: Alignment.centerRight,
+        colors: [Color(0xFF4FACFE), Color(0xFF00F2FE)],
      ),
      child: latestHealth.when(
        data: (data) => _DashboardMetrics(data: data, ref: ref),
@@ -335,7 +335,7 @@ class _MetricTile extends StatelessWidget {
                  textAlign: TextAlign.center,
                  style: const TextStyle(
                    fontSize: 26,
-                    fontWeight: FontWeight.w900,
+                    fontWeight: FontWeight.w700,
                    color: Colors.white,
                  ),
                ),
@@ -355,7 +355,7 @@ class _MetricTile extends StatelessWidget {
              info.label,
              style: const TextStyle(
                fontSize: 14,
-                fontWeight: FontWeight.w800,
+                fontWeight: FontWeight.w600,
                color: Colors.white,
              ),
            ),
@@ -485,8 +485,8 @@ class _NavTile extends StatelessWidget {
          mainAxisAlignment: MainAxisAlignment.start,
          children: [
            Container(
-              width: 52,
-              height: 52,
+              width: 48,
+              height: 48,
              decoration: BoxDecoration(
                gradient: LinearGradient(
                  begin: Alignment.topLeft,
@@ -496,13 +496,13 @@ class _NavTile extends StatelessWidget {
                borderRadius: AppRadius.mdBorder,
                boxShadow: [
                  BoxShadow(
-                    color: _colors.last.withValues(alpha: 0.18),
-                    blurRadius: 10,
-                    offset: const Offset(0, 5),
+                    color: _colors.last.withValues(alpha: 0.10),
+                    blurRadius: 6,
+                    offset: const Offset(0, 3),
                  ),
                ],
              ),
-              child: Icon(item.icon, color: Colors.white, size: 26),
+              child: Icon(item.icon, color: Colors.white, size: 24),
            ),
            const SizedBox(height: 6),
            Text(
@@ -512,7 +512,7 @@ class _NavTile extends StatelessWidget {
              textAlign: TextAlign.center,
              style: const TextStyle(
                fontSize: 14,
-                fontWeight: FontWeight.w800,
+                fontWeight: FontWeight.w600,
                color: AppColors.textPrimary,
                height: 1.1,
              ),
@@ -548,7 +548,7 @@ class _LightSection extends StatelessWidget {
                title,
                style: const TextStyle(
                  fontSize: 18,
-                  fontWeight: FontWeight.w800,
+                  fontWeight: FontWeight.w600,
                  color: AppColors.textPrimary,
                ),
              ),
@@ -605,7 +605,7 @@ class _Panel extends StatelessWidget {
                  title,
                  style: TextStyle(
                    fontSize: 18,
-                    fontWeight: FontWeight.w800,
+                    fontWeight: FontWeight.w600,
                    color: titleColor,
                  ),
                ),
@@ -651,7 +651,7 @@ class _TextAction extends StatelessWidget {
          label,
          style: TextStyle(
            fontSize: 12,
-            fontWeight: FontWeight.w900,
+            fontWeight: FontWeight.w700,
            color: light ? Colors.white : Color(0xFF6D28D9),
          ),
        ),
@@ -829,7 +829,7 @@ class _HistorySectionState extends ConsumerState<_HistorySection> {
                        _expanded ? '收起' : '显示全部',
                        style: const TextStyle(
                          fontSize: 12,
-                          fontWeight: FontWeight.w800,
+                          fontWeight: FontWeight.w600,
                          color: AppColors.textSecondary,
                        ),
                      ),
@@ -867,7 +867,7 @@ class _HistorySectionState extends ConsumerState<_HistorySection> {
      ),
      child: Text(
        _clearing ? '清空中' : '清空全部',
-        style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w800),
+        style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w600),
      ),
    );
  }
@@ -1026,7 +1026,7 @@ class _HistoryActionButton extends StatelessWidget {
              label,
              style: TextStyle(
                fontSize: 14,
-                fontWeight: FontWeight.w800,
+                fontWeight: FontWeight.w600,
                color: onTap == null ? AppColors.textHint : color,
              ),
            ),
@@ -1080,7 +1080,7 @@ class _DrawerHistoryTile extends StatelessWidget {
                      overflow: TextOverflow.ellipsis,
                      style: TextStyle(
                        fontSize: 15,
-                        fontWeight: FontWeight.w800,
+                        fontWeight: FontWeight.w600,
                        color: selected
                            ? AppColors.textSecondary
                            : AppColors.textPrimary,