feat: 新增口味偏好服务和菜谱分享功能

- 新增 TastePreferenceService 用于管理用户口味偏好设置
- 实现菜谱分享功能，包括 RecipeShareService 和分享页面
- 更新平台工具类以支持鸿蒙系统检测
- 优化收藏页和农场商店页面的UI交互
- 添加新的参考文献和关于页面内容
- 更新API文档至v3.3.0版本

lib/src/app_binding.dart

@@ -27,6 +27,7 @@ import 'package:mom_kitchen/src/services/core/app_service.dart';
 import 'package:mom_kitchen/src/services/ui/theme_service.dart';
 import 'package:mom_kitchen/src/services/data/offline_service.dart';
 import 'package:mom_kitchen/src/services/data/data_export_service.dart';
+import 'package:mom_kitchen/src/services/user/taste_preference_service.dart';
 
 /// 全局Binding - 应用启动时注册所有全局控制器和服务
 /// 所有 permanent:true 的控制器在此统一管理，路由级Binding禁止重复注册
@@ -55,6 +56,9 @@ class AppBinding extends Bindings {
     // --- 数据导出服务 ---
     Get.put(DataExportService(), permanent: true);
 
+    // --- 口味偏好服务 ---
+    Get.put(TastePreferenceService(), permanent: true);
+
     // --- 主题与个性化（首屏必需） ---
     if (!Get.isRegistered<ThemeService>()) {
       Get.put(ThemeService.instance, permanent: true);

lib/src/config/app_routes.dart

@@ -51,6 +51,7 @@ import 'package:mom_kitchen/src/pages/tools/cooking_tips_list_page.dart';
 import 'package:mom_kitchen/src/pages/profile/references_page.dart';
 import 'package:mom_kitchen/src/pages/profile/privacy_policy_page.dart';
 import 'package:mom_kitchen/src/pages/profile/guide_page.dart';
+import 'package:mom_kitchen/src/pages/profile/learn_us_page.dart';
 import 'package:mom_kitchen/src/pages/profile/social/email_history_page.dart';
 import 'package:mom_kitchen/src/pages/tools/cooking/date_calculator_page.dart';
 import 'package:mom_kitchen/src/pages/tools/cooking/food_copy_generator_page.dart';
@@ -117,6 +118,7 @@ class AppRoutes {
   static const String about = '/about';
   static const String references = '/references';
   static const String privacyPolicy = '/privacy-policy';
+  static const String learnUs = '/learn-us';
   static const String guide = '/guide';
   static const String nutritionRecipeList = '/nutrition-recipe-list';
   static const String miniCard = '/mini-card';
@@ -184,6 +186,11 @@ class AppRoutes {
       page: () => const PrivacyPolicyPage(),
       middlewares: [PageStandardsMiddleware()],
     ),
+    GetPage(
+      name: learnUs,
+      page: () => const LearnUsPage(),
+      middlewares: [PageStandardsMiddleware()],
+    ),
     GetPage(
       name: dataExport,
       page: () => const DataExportPage(),
@@ -407,7 +414,7 @@ class AppRoutes {
                   : null);
         return CategoryBrowsePage(
           category: category,
-          title: args?['title'] ?? '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>',
+          title: args?['title'] ?? '分类浏览',
           loadRecipesDirectly: args?['loadRecipesDirectly'] ?? false,
           isIngredient: args?['isIngredient'] ?? false,
         );
@@ -646,6 +653,42 @@ class AppRoutes {
         ],
         builder: () => const FeedbackPage(),
       ),
+      PageInfo(
+        route: about,
+        name: 'About Page',
+        description: '关于页面',
+        requiredStandards: const [
+          StandardCheck.themeColors,
+          StandardCheck.textColors,
+          StandardCheck.fontSize,
+          StandardCheck.darkMode,
+        ],
+        builder: () => const AboutPage(),
+      ),
+      PageInfo(
+        route: privacyPolicy,
+        name: 'Privacy Policy Page',
+        description: '隐私政策页面',
+        requiredStandards: const [
+          StandardCheck.themeColors,
+          StandardCheck.textColors,
+          StandardCheck.fontSize,
+          StandardCheck.darkMode,
+        ],
+        builder: () => const PrivacyPolicyPage(),
+      ),
+      PageInfo(
+        route: guide,
+        name: 'Guide Page',
+        description: '使用指南页面',
+        requiredStandards: const [
+          StandardCheck.themeColors,
+          StandardCheck.textColors,
+          StandardCheck.fontSize,
+          StandardCheck.darkMode,
+        ],
+        builder: () => const GuidePage(),
+      ),
       PageInfo(
         route: main,
         name: 'Main Tab View',
@@ -1248,6 +1291,18 @@ class AppRoutes {
         ],
         builder: () => const FarmAchievementPage(),
       ),
+      PageInfo(
+        route: learnUs,
+        name: 'Learn Us Page',
+        description: '了解我们页面',
+        requiredStandards: const [
+          StandardCheck.themeColors,
+          StandardCheck.textColors,
+          StandardCheck.fontSize,
+          StandardCheck.darkMode,
+        ],
+        builder: () => const LearnUsPage(),
+      ),
     ]);
   }
 }

lib/src/controllers/farm/farm_game_controller.dart

@@ -1,7 +1,9 @@
 // 农场游戏核心控制器
 // 管理游戏逻辑：种植、生长、浇水、收获、升级、成就
 // 2026-04-18 | 优化：生长计时器间隔改为30秒；添加应用前后台生命周期管理
+// 2026-04-18 | 修复：消息限流（5秒2次/10秒3次/去重）；ActionSheet操作后消费对话框
 import 'dart:async';
+import 'dart:collection';
 import 'package:collection/collection.dart';
 import 'package:flutter/widgets.dart';
 import 'package:get/get.dart';
@@ -13,6 +15,7 @@ import 'package:mom_kitchen/src/models/farm/achievement_registry.dart';
 import 'package:mom_kitchen/src/services/data/hive_service.dart';
 import 'package:mom_kitchen/src/config/farm_config.dart';
 import 'package:mom_kitchen/src/services/log/logger_service.dart';
+import 'package:mom_kitchen/src/services/ui/toast_service.dart';
 
 class FarmGameController extends GetxController with WidgetsBindingObserver {
   final Rx<FarmPlayer> player = FarmPlayer.createDefault('').obs;
@@ -23,6 +26,12 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
   bool _isInitialized = false;
   DateTime? _pausedTime;
 
+  final Queue<DateTime> _toastTimestamps = Queue<DateTime>();
+  String? _lastToastMessage;
+
+  static const int _maxIn5s = 2;
+  static const int _maxIn10s = 3;
+
   @override
   void onInit() {
     super.onInit();
@@ -62,6 +71,29 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
     }
   }
 
+  // ==================== 消息限流 ====================
+
+  void _showToast(String message, {ToastType type = ToastType.info}) {
+    final now = DateTime.now();
+    _toastTimestamps.removeWhere((t) => now.difference(t).inSeconds > 10);
+
+    final countIn5s = _toastTimestamps
+        .where((t) => now.difference(t).inSeconds <= 5)
+        .length;
+    final countIn10s = _toastTimestamps.length;
+
+    if (message == _lastToastMessage) return;
+    if (countIn5s >= _maxIn5s || countIn10s >= _maxIn10s) return;
+
+    _toastTimestamps.add(now);
+    _lastToastMessage = message;
+    Future.delayed(const Duration(seconds: 3), () {
+      if (_lastToastMessage == message) _lastToastMessage = null;
+    });
+
+    ToastService.show(message: message, type: type);
+  }
+
   // ==================== 数据加载 ====================
 
   void _loadData() {
@@ -161,16 +193,16 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
   Future<void> plantCrop({required int landId, required String cropId}) async {
     final land = lands.firstWhereOrNull((l) => l.landId == landId);
     if (land == null) {
-      Get.snackbar('错误', '土地不存在');
+      _showToast('土地不存在', type: ToastType.error);
       return;
     }
     if (land.cropId != null) {
-      Get.snackbar('提示', '这块土地已经种植了作物');
+      _showToast('这块土地已经种植了作物', type: ToastType.warning);
       return;
     }
 
     if (!land.isUnlocked) {
-      Get.snackbar('提示', '这块土地还未解锁');
+      _showToast('这块土地还未解锁', type: ToastType.warning);
       return;
     }
 
@@ -180,11 +212,10 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
         .firstOrNull;
 
     if (seedItem == null || seedItem.quantity <= 0) {
-      Get.snackbar('提示', '种子数量不足，请前往商店购买');
+      _showToast('种子数量不足，请前往商店购买 🛒', type: ToastType.warning);
       return;
     }
 
-    // 消耗种子
     seedItem.quantity--;
     if (seedItem.quantity == 0) {
       inventory.remove(seedItem);
@@ -193,7 +224,6 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
       _saveInventoryItem(seedItem);
     }
 
-    // 种植
     land.cropId = cropId;
     land.plantTime = DateTime.now();
     land.growthStage = 0;
@@ -208,7 +238,7 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
     lands.refresh();
 
     final crop = CropRegistry.getById(cropId);
-    Get.snackbar('🌱 种植成功', '已开始种植${crop?.name}');
+    _showToast('🌱 已种植${crop?.name}', type: ToastType.success);
     LoggerService().info('Planted ${crop?.name} on land $landId');
   }
 
@@ -216,11 +246,11 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
   Future<void> waterLand(int landId) async {
     final land = lands.firstWhereOrNull((l) => l.landId == landId);
     if (land == null) {
-      Get.snackbar('错误', '土地不存在');
+      _showToast('土地不存在', type: ToastType.error);
       return;
     }
     if (!land.needWater || land.isWithered || land.isReady) {
-      Get.snackbar('提示', '这块土地不需要浇水');
+      _showToast('这块土地不需要浇水', type: ToastType.warning);
       return;
     }
 
@@ -229,7 +259,7 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
     await _saveLand(land);
     lands.refresh();
 
-    Get.snackbar('💧 浇水成功', '作物生长速度已提升');
+    _showToast('💧 浇水成功，生长速度提升', type: ToastType.success);
     LoggerService().info('Watered land $landId');
   }
 
@@ -241,7 +271,7 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
       return;
     }
     if (!land.isReady) {
-      Get.snackbar('提示', '作物还未成熟');
+      _showToast('作物还未成熟', type: ToastType.warning);
       return;
     }
 
@@ -293,9 +323,9 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
     // 检查成就
     _checkAchievements('totalHarvest', player.value.totalHarvest);
 
-    Get.snackbar(
-      '🎉 收获成功',
-      '获得 ${crop.harvestPrice} 金币，+${crop.harvestExp} 经验',
+    _showToast(
+      '🎉 收获 ${crop.harvestPrice}💰 +${crop.harvestExp}EXP',
+      type: ToastType.success,
     );
     LoggerService().info('Harvested ${crop.name} from land $landId');
   }
@@ -319,22 +349,23 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
     await _saveLand(land);
     lands.refresh();
 
-    Get.snackbar('🧹 清理完成', '土地已恢复');
+    _showToast('🧹 土地已恢复', type: ToastType.success);
   }
 
   // ==================== 升级和成就 ====================
 
   void _checkLevelUp() {
-    while (player.value.experience >= player.value.expToNextLevel) {
+    int maxLevelsPerCheck = 5;
+    while (player.value.experience >= player.value.expToNextLevel &&
+        maxLevelsPerCheck > 0) {
       player.value.experience -= player.value.expToNextLevel;
       player.value.level++;
+      maxLevelsPerCheck--;
 
-      // 升级奖励
       final goldReward = player.value.level * 50;
       player.value.gold += goldReward;
       player.value.diamond += 5;
 
-      // 解锁新作物
       final newCrops = CropRegistry.getAvailableForLevel(player.value.level);
       for (final crop in newCrops) {
         if (!player.value.unlockedCrops.contains(crop.id)) {
@@ -344,14 +375,13 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
 
       savePlayer();
 
-      Get.snackbar(
-        '🎊 升级！',
-        '当前等级：Lv.${player.value.level}\n奖励：$goldReward 金币 + 5 钻石',
-        duration: const Duration(seconds: 3),
+      _showToast(
+        '🎊 升级 Lv.${player.value.level}！+$goldReward💰+5💎',
+        type: ToastType.success,
       );
 
-      // 检查解锁作物的成就
       _checkAchievements('unlockedCrops', player.value.unlockedCrops.length);
+      _checkAchievements('level', player.value.level);
 
       LoggerService().info('Player leveled up to ${player.value.level}');
     }
@@ -373,15 +403,18 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
 
         savePlayer();
 
-        Get.snackbar(
-          '🏆 成就解锁！',
-          '${achievement.emoji} ${achievement.name}\n${achievement.description}',
-          duration: const Duration(seconds: 3),
+        _showToast(
+          '🏆 ${achievement.emoji} ${achievement.name}',
+          type: ToastType.success,
         );
 
         LoggerService().info('Achievement unlocked: ${achievement.name}');
       }
     }
+
+    if (newOnes.any((a) => a.rewardExp > 0)) {
+      _checkLevelUp();
+    }
   }
 
   // ==================== 解锁土地 ====================
@@ -389,13 +422,16 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
   Future<void> unlockLand(int landId) async {
     final land = lands.firstWhereOrNull((l) => l.landId == landId);
     if (land == null) {
-      Get.snackbar('错误', '土地不存在');
+      _showToast('土地不存在', type: ToastType.error);
       return;
     }
     if (land.isUnlocked) return;
 
     if (player.value.gold < FarmConfig.unlockLandCost) {
-      Get.snackbar('金币不足', '解锁土地需要 ${FarmConfig.unlockLandCost} 金币');
+      _showToast(
+        '金币不足，需要 ${FarmConfig.unlockLandCost} 💰',
+        type: ToastType.warning,
+      );
       return;
     }
 
@@ -406,7 +442,7 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
     await _saveLand(land);
     lands.refresh();
 
-    Get.snackbar('🔓 解锁成功', '土地 ${landId + 1} 已解锁');
+    _showToast('🔓 土地 ${landId + 1} 已解锁', type: ToastType.success);
   }
 
   // ==================== 数据保存 ====================
@@ -436,7 +472,7 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
   Future<void> debugAddGold() async {
     player.value.gold += 1000;
     savePlayer();
-    Get.snackbar('🐛 调试', '已添加 1000 金币');
+    _showToast('🐛 已添加 1000 金币', type: ToastType.info);
   }
 
   Future<void> debugSpeedUp() async {
@@ -449,7 +485,7 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
       }
     }
     lands.refresh();
-    Get.snackbar('🐛 调试', '所有作物已加速成熟');
+    _showToast('🐛 所有作物已加速成熟', type: ToastType.info);
   }
 
   Future<void> debugUnlockAll() async {
@@ -462,7 +498,7 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
     player.value.unlockedCrops.addAll(CropRegistry.getAll().map((c) => c.id));
     savePlayer();
     lands.refresh();
-    Get.snackbar('🐛 调试', '已解锁所有内容');
+    _showToast('🐛 已解锁所有内容', type: ToastType.info);
   }
 
   Future<void> debugReset() async {
@@ -471,6 +507,6 @@ class FarmGameController extends GetxController with WidgetsBindingObserver {
     await hiveService.farmLands?.clear();
     await hiveService.farmInventory?.clear();
     _loadData();
-    Get.snackbar('🐛 调试', '游戏数据已重置');
+    _showToast('🐛 游戏数据已重置', type: ToastType.info);
   }
 }

lib/src/controllers/farm/farm_shop_controller.dart

@@ -7,6 +7,7 @@ import 'package:mom_kitchen/src/models/farm/inventory_item.dart';
 import 'package:mom_kitchen/src/services/data/hive_service.dart';
 import 'package:mom_kitchen/src/controllers/farm/farm_game_controller.dart';
 import 'package:mom_kitchen/src/services/log/logger_service.dart';
+import 'package:mom_kitchen/src/services/ui/toast_service.dart';
 
 class FarmShopController extends GetxController {
   final _gameController = Get.find<FarmGameController>();
@@ -30,7 +31,7 @@ class FarmShopController extends GetxController {
 
     final player = _gameController.player.value;
     if (player.gold < crop.seedPrice) {
-      Get.snackbar('金币不足', '需要 ${crop.seedPrice} 金币，当前 ${player.gold} 金币');
+      ToastService.warning('金币不足，需要 ${crop.seedPrice} 💰');
       return;
     }
 
@@ -61,7 +62,7 @@ class FarmShopController extends GetxController {
       await _saveInventoryItem(seedItem);
     }
 
-    Get.snackbar('🛒 购买成功', '已购买 ${crop.name}种子');
+    ToastService.success('🛒 已购买 ${crop.name}种子');
     LoggerService().info('Bought ${crop.name} seed for ${crop.seedPrice} gold');
   }
 

lib/src/pages/discover/components/tools_panel_widget.dart

@@ -410,7 +410,7 @@ class _ToolsPanelWidgetState extends State<ToolsPanelWidget> {
                   mainAxisSize: MainAxisSize.min,
                   children: [
                     Text(
-                      '更多',
+                      '工具中心 旧版UI',
                       style: TextStyle(
                         fontSize: DesignTokens.fontSm,
                         color: DesignTokens.dynamicPrimary,

lib/src/pages/home/recipe_detail_page.dart

@@ -27,6 +27,7 @@ import 'package:mom_kitchen/src/widgets/recipe_detail/header/recipe_time_info.da
 import 'package:mom_kitchen/src/widgets/recipe_detail/header/recipe_title_section.dart';
 import 'package:mom_kitchen/src/widgets/recipe_detail/info/recipe_similar_section.dart';
 import 'package:mom_kitchen/src/widgets/recipe_detail/interaction/recipe_email_button.dart';
+import 'package:mom_kitchen/src/widgets/recipe_detail/info/recipe_taste_preference.dart';
 
 class RecipeDetailPage extends StatelessWidget {
   final String recipeId;
@@ -171,6 +172,7 @@ class RecipeDetailPage extends StatelessWidget {
             RecipeTagsSection(recipe: recipe),
             RecipeIngredientsSection(recipe: recipe),
             RecipeAllergenWarning(recipe: recipe),
+            RecipeTastePreference(recipe: recipe),
             RecipeStepsSection(recipe: recipe),
             RecipeNutritionSection(recipe: recipe),
             RecipeIngredientDetails(recipe: recipe),
@@ -182,9 +184,11 @@ class RecipeDetailPage extends StatelessWidget {
                   ? controller.rateRemaining.value
                   : null,
               recipeCode: recipe.code,
+              recipeId: recipe.id,
               recipeTitle: recipe.title,
               categoryName: recipe.categoryName,
               ratingScore: recipe.rating?.score,
+              recipe: recipe,
               onRate: (score) async {
                 await controller.rateRecipe(score: score);
               },

lib/src/pages/profile/about_page.dart

@@ -6,15 +6,21 @@
  * 更新: 2026-04-13 新增关于页面，包含用户反馈入口
  * 更新: 2026-04-13 新增开发者文档入口（API文档、App接入指南）
  * 更新: 2026-04-17 新增软件权限页面入口
+ * 更新: 2026-04-18 了解我们入口改为跳转新页面
+ * 更新: 2026-04-18 软件信息入口改为跳转AppInfoPage
+ * 更新: 2026-04-18 头部改用图片+长方形布局，对齐下方卡片边距
  */
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart' show Divider;
 import 'package:get/get.dart';
 import 'package:mom_kitchen/src/config/design_tokens.dart';
+import 'package:mom_kitchen/src/pages/profile/app_info_page.dart';
+import 'package:mom_kitchen/src/pages/profile/learn_us_page.dart';
 import 'package:mom_kitchen/src/pages/profile/privacy_policy_page.dart';
 import 'package:mom_kitchen/src/pages/profile/permission_page.dart';
 import 'package:mom_kitchen/src/pages/profile/references_page.dart';
+import 'package:mom_kitchen/src/services/core/app_info_service.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class AboutPage extends StatelessWidget {
@@ -68,65 +74,145 @@ class AboutPage extends StatelessWidget {
   }
 
   Widget _buildAppHeader(bool isDark) {
-    return Container(
-      padding: const EdgeInsets.all(DesignTokens.space5),
-      decoration: BoxDecoration(
-        color: isDark ? DarkDesignTokens.card : DesignTokens.card,
-        borderRadius: DesignTokens.borderRadiusLg,
-        boxShadow: DesignTokens.shadowsSm,
-      ),
-      child: Column(
-        children: [
-          Container(
-            width: 80,
-            height: 80,
-            decoration: BoxDecoration(
-              gradient: LinearGradient(
-                begin: Alignment.topLeft,
-                end: Alignment.bottomRight,
-                colors: [
-                  DesignTokens.dynamicPrimary,
-                  DesignTokens.dynamicPrimary.withValues(alpha: 0.7),
+    return GestureDetector(
+      onTap: () => Get.to(() => const AppInfoPage()),
+      behavior: HitTestBehavior.opaque,
+      child: Container(
+        width: double.infinity,
+        padding: const EdgeInsets.symmetric(
+          horizontal: DesignTokens.space4,
+          vertical: DesignTokens.space4,
+        ),
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            colors: [
+              DesignTokens.dynamicPrimary.withValues(alpha: 0.85),
+              DesignTokens.dynamicPrimary,
+              DesignTokens.dynamicPrimary.withValues(alpha: 0.7),
+            ],
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+          ),
+          borderRadius: DesignTokens.borderRadiusLg,
+          boxShadow: [
+            BoxShadow(
+              color: DesignTokens.dynamicPrimary.withValues(alpha: 0.18),
+              blurRadius: 16,
+              offset: const Offset(0, 4),
+            ),
+          ],
+        ),
+        child: Row(
+          children: [
+            Container(
+              padding: const EdgeInsets.all(3),
+              decoration: BoxDecoration(
+                borderRadius: DesignTokens.borderRadiusMd,
+                border: Border.all(
+                  color: CupertinoColors.white.withValues(alpha: 0.35),
+                  width: 2,
+                ),
+              ),
+              child: ClipRRect(
+                borderRadius: DesignTokens.borderRadiusSm,
+                child: Image.asset(
+                  'assets/icons/icon_128x128.png',
+                  width: 58,
+                  height: 58,
+                  fit: BoxFit.cover,
+                  errorBuilder: (ctx, err, st) => Container(
+                    width: 58,
+                    height: 58,
+                    decoration: BoxDecoration(
+                      color: CupertinoColors.white.withValues(alpha: 0.15),
+                      borderRadius: DesignTokens.borderRadiusSm,
+                    ),
+                    child: const Center(
+                      child: Text('🍳', style: TextStyle(fontSize: 28)),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+            const SizedBox(width: DesignTokens.space4),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text(
+                    '小妈厨房',
+                    style: TextStyle(
+                      fontSize: DesignTokens.fontXl,
+                      fontWeight: FontWeight.bold,
+                      color: CupertinoColors.white,
+                    ),
+                  ),
+                  const SizedBox(height: DesignTokens.space1),
+                  Text(
+                    '用心烹饪，用爱生活',
+                    style: TextStyle(
+                      fontSize: DesignTokens.fontSm,
+                      color: CupertinoColors.white.withValues(alpha: 0.85),
+                    ),
+                  ),
+                  const SizedBox(height: DesignTokens.space2),
+                  Container(
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: DesignTokens.space2,
+                      vertical: DesignTokens.space1,
+                    ),
+                    decoration: BoxDecoration(
+                      color: CupertinoColors.white.withValues(alpha: 0.18),
+                      borderRadius: DesignTokens.borderRadiusFull,
+                    ),
+                    child: Row(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Icon(
+                          CupertinoIcons.tag,
+                          size: 12,
+                          color: CupertinoColors.white.withValues(alpha: 0.9),
+                        ),
+                        const SizedBox(width: DesignTokens.space1),
+                        Text(
+                          'Version ${AppInfoService().version}',
+                          style: TextStyle(
+                            fontSize: DesignTokens.fontXs,
+                            fontWeight: FontWeight.w500,
+                            color: CupertinoColors.white.withValues(
+                              alpha: 0.95,
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
                 ],
               ),
-              borderRadius: DesignTokens.borderRadiusLg,
             ),
-            child: const Center(
-              child: Text('🍳', style: TextStyle(fontSize: 40)),
+            Icon(
+              CupertinoIcons.chevron_right,
+              size: 16,
+              color: CupertinoColors.white.withValues(alpha: 0.5),
             ),
-          ),
-          const SizedBox(height: DesignTokens.space3),
-          Text(
-            '小妈厨房',
-            style: TextStyle(
-              fontSize: DesignTokens.fontXl,
-              fontWeight: FontWeight.bold,
-              color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1,
-            ),
-          ),
-          const SizedBox(height: DesignTokens.space1),
-          Text(
-            'Version 0.92.4',
-            style: TextStyle(
-              fontSize: DesignTokens.fontSm,
-              color: isDark ? DarkDesignTokens.text2 : DesignTokens.text2,
-            ),
-          ),
-        ],
+          ],
+        ),
       ),
     );
   }
 
   Widget _buildAppInfoSection(bool isDark) {
+    final appInfo = AppInfoService();
     return _buildSection(
       title: '📱 应用信息',
       isDark: isDark,
       children: [
-        _buildInfoTile('应用版本', '0.92.4', isDark),
+        _buildInfoTile('应用版本', appInfo.version, isDark),
         _buildDivider(isDark),
-        _buildInfoTile('更新日期', '2026-04', isDark),
+        _buildInfoTile('更新日期', '2026-04-18', isDark),
         _buildDivider(isDark),
-        _buildInfoTile('构建版本', '92', isDark),
+        _buildInfoTile('构建版本', appInfo.buildNumber, isDark),
       ],
     );
   }
@@ -141,7 +227,7 @@ class AboutPage extends StatelessWidget {
           title: '软件信息',
           subtitle: '查看软件功能',
           isDark: isDark,
-          onTap: () => _openUrl('https://eat.wktyl.com/api/doc/API_DOC.md'),
+          onTap: () => Get.to(() => const AppInfoPage()),
         ),
         _buildDivider(isDark),
         _buildActionTile(
@@ -149,7 +235,7 @@ class AboutPage extends StatelessWidget {
           title: '了解我们',
           subtitle: '查看关于我们',
           isDark: isDark,
-          onTap: () => _openUrl('https://eat.wktyl.com/api/doc/APP_GUIDE.md'),
+          onTap: () => Get.to(() => const LearnUsPage()),
         ),
         _buildDivider(isDark),
         _buildActionTile(

lib/src/pages/profile/data_export_page.dart

@@ -422,7 +422,7 @@ class _DataExportPageState extends State<DataExportPage> {
         title: const Text('📥 分享导入说明'),
         content: const Text(
           '1. 在文件管理器或其他应用中找到导出的 JSON 文件\n'
-          '2. 点击分享按钮，选择"妈妈厨房"\n'
+          '2. 点击分享按钮，选择"小妈厨房"\n'
           '3. 应用会自动识别并预览导入数据\n'
           '4. 确认后即可完成导入',
         ),

lib/src/pages/profile/learn_us_page.dart

@@ -0,0 +1,904 @@
+/*
+ * 文件: learn_us_page.dart
+ * 名称: 了解我们页面
+ * 作用: 展示开发者信息、团队信息、官网和备案号
+ * 创建: 2026-04-18
+ * 更新: 2026-04-18 新增了解我们页面
+ * 更新: 2026-04-18 头部emoji改用图片，版本号同步更新
+ */
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart' show Divider;
+import 'package:flutter/services.dart';
+import 'package:get/get.dart';
+import 'package:mom_kitchen/src/config/design_tokens.dart';
+import 'package:mom_kitchen/src/services/core/app_info_service.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+class LearnUsPage extends StatelessWidget {
+  const LearnUsPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final isDark = CupertinoTheme.brightnessOf(context) == Brightness.dark;
+
+    return CupertinoPageScaffold(
+      backgroundColor: isDark
+          ? DarkDesignTokens.background
+          : DesignTokens.background,
+      navigationBar: CupertinoNavigationBar(
+        middle: Text(
+          '了解我们',
+          style: TextStyle(
+            fontSize: DesignTokens.fontMd,
+            fontWeight: FontWeight.w600,
+            color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1,
+          ),
+        ),
+        backgroundColor: isDark
+            ? DarkDesignTokens.glass.withValues(alpha: 0.8)
+            : DesignTokens.glass.withValues(alpha: 0.8),
+        border: null,
+      ),
+      child: SafeArea(
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.all(DesignTokens.space4),
+          child: Column(
+            children: [
+              _buildHeaderCard(isDark),
+              const SizedBox(height: DesignTokens.space4),
+              _buildOfficialSiteSection(isDark),
+              const SizedBox(height: DesignTokens.space4),
+              _buildDeveloperSection(isDark),
+              const SizedBox(height: DesignTokens.space4),
+              _buildTeamSection(isDark),
+              const SizedBox(height: DesignTokens.space4),
+              _buildIcpSection(isDark),
+              const SizedBox(height: DesignTokens.space6),
+              _buildBottomIndicator(isDark),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  /// 顶部头部卡片
+  Widget _buildHeaderCard(bool isDark) {
+    return Container(
+      width: double.infinity,
+      padding: const EdgeInsets.symmetric(
+        horizontal: DesignTokens.space4,
+        vertical: DesignTokens.space4,
+      ),
+      decoration: BoxDecoration(
+        gradient: LinearGradient(
+          colors: [
+            DesignTokens.dynamicPrimary.withValues(alpha: 0.85),
+            DesignTokens.dynamicPrimary,
+            DesignTokens.dynamicPrimary.withValues(alpha: 0.65),
+          ],
+          begin: Alignment.topLeft,
+          end: Alignment.bottomRight,
+        ),
+        borderRadius: DesignTokens.borderRadiusLg,
+        boxShadow: [
+          BoxShadow(
+            color: DesignTokens.dynamicPrimary.withValues(alpha: 0.18),
+            blurRadius: 16,
+            offset: const Offset(0, 4),
+          ),
+        ],
+      ),
+      child: Row(
+        children: [
+          Container(
+            padding: const EdgeInsets.all(3),
+            decoration: BoxDecoration(
+              borderRadius: DesignTokens.borderRadiusMd,
+              border: Border.all(
+                color: CupertinoColors.white.withValues(alpha: 0.35),
+                width: 2,
+              ),
+            ),
+            child: ClipRRect(
+              borderRadius: DesignTokens.borderRadiusSm,
+              child: Image.asset(
+                'assets/icons/icon_128x128.png',
+                width: 58,
+                height: 58,
+                fit: BoxFit.cover,
+                errorBuilder: (ctx, err, st) => Container(
+                  width: 58,
+                  height: 58,
+                  decoration: BoxDecoration(
+                    color: CupertinoColors.white.withValues(alpha: 0.15),
+                    borderRadius: DesignTokens.borderRadiusSm,
+                  ),
+                  child: const Center(
+                    child: Text('🍳', style: TextStyle(fontSize: 28)),
+                  ),
+                ),
+              ),
+            ),
+          ),
+          const SizedBox(width: DesignTokens.space5),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                const Text(
+                  '小妈厨房',
+                  style: TextStyle(
+                    fontSize: DesignTokens.fontXxl,
+                    fontWeight: FontWeight.bold,
+                    color: CupertinoColors.white,
+                  ),
+                ),
+                const SizedBox(height: DesignTokens.space1),
+                Text(
+                  '用心烹饪，用爱生活',
+                  style: TextStyle(
+                    fontSize: DesignTokens.fontSm,
+                    color: CupertinoColors.white.withValues(alpha: 0.85),
+                  ),
+                ),
+                const SizedBox(height: DesignTokens.space3),
+                Container(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: DesignTokens.space3,
+                    vertical: DesignTokens.space1,
+                  ),
+                  decoration: BoxDecoration(
+                    color: CupertinoColors.white.withValues(alpha: 0.2),
+                    borderRadius: DesignTokens.borderRadiusFull,
+                  ),
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Icon(
+                        CupertinoIcons.tag,
+                        size: 14,
+                        color: CupertinoColors.white.withValues(alpha: 0.9),
+                      ),
+                      const SizedBox(width: DesignTokens.space2),
+                      Text(
+                        'Version ${AppInfoService().version}',
+                        style: TextStyle(
+                          fontSize: DesignTokens.fontXs,
+                          color: CupertinoColors.white.withValues(alpha: 0.95),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 官方网站区域
+  Widget _buildOfficialSiteSection(bool isDark) {
+    return _buildSection(
+      title: '🌐 官方网站',
+      isDark: isDark,
+      children: [
+        Padding(
+          padding: const EdgeInsets.fromLTRB(
+            DesignTokens.space4,
+            0,
+            DesignTokens.space4,
+            DesignTokens.space3,
+          ),
+          child: Text(
+            '访问我们的官方网站了解更多信息',
+            style: TextStyle(
+              fontSize: DesignTokens.fontSm,
+              color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+            ),
+          ),
+        ),
+        _buildLinkTile(
+          icon: CupertinoIcons.globe,
+          label: 'API 服务',
+          url: 'https://eat.wktyl.com/api/',
+          isDark: isDark,
+        ),
+        _buildDivider(isDark),
+        _buildLinkTile(
+          icon: CupertinoIcons.doc_text,
+          label: 'App 接入指南',
+          url: 'https://eat.wktyl.com/api/doc/APP_GUIDE.md',
+          isDark: isDark,
+        ),
+        _buildDivider(isDark),
+        _buildLinkTile(
+          icon: CupertinoIcons.book,
+          label: 'API 文档',
+          url: 'https://eat.wktyl.com/api/doc/API_DOC.md',
+          isDark: isDark,
+        ),
+      ],
+    );
+  }
+
+  /// 开发者区域
+  Widget _buildDeveloperSection(bool isDark) {
+    return _buildSection(
+      title: '🏢 开发者',
+      isDark: isDark,
+      children: [
+        Padding(
+          padding: const EdgeInsets.symmetric(
+            horizontal: DesignTokens.space4,
+            vertical: DesignTokens.space3,
+          ),
+          child: Row(
+            children: [
+              Container(
+                width: 50,
+                height: 50,
+                decoration: BoxDecoration(
+                  gradient: LinearGradient(
+                    colors: [
+                      DesignTokens.dynamicPrimaryLight,
+                      DesignTokens.dynamicPrimary.withValues(alpha: 0.05),
+                    ],
+                  ),
+                  borderRadius: DesignTokens.borderRadiusMd,
+                ),
+                child: Icon(
+                  CupertinoIcons.building_2_fill,
+                  size: 26,
+                  color: DesignTokens.dynamicPrimary,
+                ),
+              ),
+              const SizedBox(width: DesignTokens.space3),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      '微风暴网络科技工作室',
+                      style: TextStyle(
+                        fontSize: DesignTokens.fontLg,
+                        fontWeight: FontWeight.bold,
+                        color: isDark
+                            ? DarkDesignTokens.text1
+                            : DesignTokens.text1,
+                      ),
+                    ),
+                    const SizedBox(height: 2),
+                    Text(
+                      '专注美食与生活领域',
+                      style: TextStyle(
+                        fontSize: DesignTokens.fontSm,
+                        color: isDark
+                            ? DarkDesignTokens.text3
+                            : DesignTokens.text3,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+        _buildDivider(isDark),
+        _buildCopyTile(
+          icon: CupertinoIcons.mail,
+          title: '商务合作 & 联系我们',
+          value: 'support@momkitchen.app',
+          isDark: isDark,
+        ),
+        _buildDivider(isDark),
+        Padding(
+          padding: const EdgeInsets.symmetric(
+            horizontal: DesignTokens.space4,
+            vertical: DesignTokens.space3,
+          ),
+          child: Row(
+            children: [
+              Container(
+                width: 44,
+                height: 44,
+                decoration: BoxDecoration(
+                  color: const Color(0xFF07C160).withValues(alpha: 0.1),
+                  borderRadius: DesignTokens.borderRadiusSm,
+                ),
+                child: Icon(
+                  CupertinoIcons.chat_bubble_2_fill,
+                  size: 22,
+                  color: const Color(0xFF07C160),
+                ),
+              ),
+              const SizedBox(width: DesignTokens.space3),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      '微信公众号',
+                      style: TextStyle(
+                        fontSize: DesignTokens.fontMd,
+                        fontWeight: FontWeight.w600,
+                        color: isDark
+                            ? DarkDesignTokens.text1
+                            : DesignTokens.text1,
+                      ),
+                    ),
+                    const SizedBox(height: 4),
+                    GestureDetector(
+                      onTap: () {
+                        Clipboard.setData(const ClipboardData(text: '微风暴'));
+                        Get.snackbar(
+                          '复制成功',
+                          '已复制到剪贴板',
+                          snackPosition: SnackPosition.BOTTOM,
+                          duration: const Duration(seconds: 2),
+                        );
+                      },
+                      child: Container(
+                        padding: const EdgeInsets.symmetric(
+                          horizontal: DesignTokens.space3,
+                          vertical: DesignTokens.space1,
+                        ),
+                        decoration: BoxDecoration(
+                          color: const Color(0xFF07C160).withValues(alpha: 0.1),
+                          borderRadius: DesignTokens.borderRadiusFull,
+                        ),
+                        child: Row(
+                          mainAxisSize: MainAxisSize.min,
+                          children: [
+                            const Icon(
+                              CupertinoIcons.search,
+                              size: 14,
+                              color: Color(0xFF07C160),
+                            ),
+                            const SizedBox(width: DesignTokens.space2),
+                            const Text(
+                              '微风暴',
+                              style: TextStyle(
+                                fontSize: DesignTokens.fontSm,
+                                fontWeight: FontWeight.w600,
+                                color: Color(0xFF07C160),
+                              ),
+                            ),
+                            const SizedBox(width: DesignTokens.space2),
+                            Icon(
+                              CupertinoIcons.doc_on_clipboard,
+                              size: 14,
+                              color: const Color(
+                                0xFF07C160,
+                              ).withValues(alpha: 0.8),
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+
+  /// 团队区域
+  Widget _buildTeamSection(bool isDark) {
+    return _buildSection(
+      title: '👥 团队信息',
+      isDark: isDark,
+      children: [
+        _buildTeamMember('💻', '程序设计', '纯情小妈', '喜欢发呆', isDark),
+        _buildDivider(isDark),
+        _buildTeamMember('🎨', 'UI/UX/Testing', 'Freetime', '关于你的风景。', isDark),
+        _buildDivider(isDark),
+        _buildTeamMember('⚙️', '后端开发', '伯乐不相马', '还是做不到吗？', isDark),
+        _buildDivider(isDark),
+        _buildTeamMember('🔧', '技术支持', 'Ayk', '吾友随贱，其寿似龟', isDark),
+      ],
+    );
+  }
+
+  /// ICP备案区域
+  Widget _buildIcpSection(bool isDark) {
+    return _buildSection(
+      title: '📋 ICP备案信息',
+      isDark: isDark,
+      children: [
+        GestureDetector(
+          onTap: () {
+            Clipboard.setData(
+              const ClipboardData(text: '滇ICP备2022000863号-15A'),
+            );
+            Get.snackbar(
+              '复制成功',
+              '备案号已复制到剪贴板',
+              snackPosition: SnackPosition.BOTTOM,
+              duration: const Duration(seconds: 1),
+            );
+          },
+          behavior: HitTestBehavior.opaque,
+          child: Padding(
+            padding: const EdgeInsets.symmetric(
+              horizontal: DesignTokens.space4,
+              vertical: DesignTokens.space3,
+            ),
+            child: Row(
+              children: [
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        '滇ICP备2022000863号-15A',
+                        style: TextStyle(
+                          fontSize: DesignTokens.fontMd,
+                          color: isDark
+                              ? DarkDesignTokens.text2
+                              : DesignTokens.text2,
+                          decoration: TextDecoration.underline,
+                          decorationColor: isDark
+                              ? DarkDesignTokens.text3
+                              : DesignTokens.text3,
+                        ),
+                      ),
+                      const SizedBox(height: 2),
+                      Text(
+                        'APP核准备案号',
+                        style: TextStyle(
+                          fontSize: DesignTokens.fontXs,
+                          color: isDark
+                              ? DarkDesignTokens.text3
+                              : DesignTokens.text3,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+                Icon(
+                  CupertinoIcons.doc_on_clipboard,
+                  size: 18,
+                  color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+                ),
+              ],
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  /// 通用区域容器
+  Widget _buildSection({
+    required String title,
+    required bool isDark,
+    required List<Widget> children,
+  }) {
+    return Container(
+      decoration: BoxDecoration(
+        color: isDark ? DarkDesignTokens.card : DesignTokens.card,
+        borderRadius: DesignTokens.borderRadiusLg,
+        boxShadow: DesignTokens.shadowsSm,
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Padding(
+            padding: const EdgeInsets.fromLTRB(
+              DesignTokens.space4,
+              DesignTokens.space3,
+              DesignTokens.space4,
+              DesignTokens.space1,
+            ),
+            child: Text(
+              title,
+              style: TextStyle(
+                fontSize: DesignTokens.fontXs,
+                fontWeight: FontWeight.w600,
+                color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+              ),
+            ),
+          ),
+          ...children,
+        ],
+      ),
+    );
+  }
+
+  /// 链接项
+  Widget _buildLinkTile({
+    required IconData icon,
+    required String label,
+    required String url,
+    required bool isDark,
+  }) {
+    return GestureDetector(
+      onTap: () => _showLaunchDialog(url, label, isDark),
+      behavior: HitTestBehavior.opaque,
+      child: Padding(
+        padding: const EdgeInsets.symmetric(
+          horizontal: DesignTokens.space4,
+          vertical: DesignTokens.space3,
+        ),
+        child: Row(
+          children: [
+            Container(
+              width: 36,
+              height: 36,
+              decoration: BoxDecoration(
+                color: DesignTokens.dynamicPrimary.withValues(alpha: 0.12),
+                borderRadius: DesignTokens.borderRadiusSm,
+              ),
+              child: Icon(icon, size: 20, color: DesignTokens.dynamicPrimary),
+            ),
+            const SizedBox(width: DesignTokens.space3),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    label,
+                    style: TextStyle(
+                      fontSize: DesignTokens.fontMd,
+                      fontWeight: FontWeight.w500,
+                      color: isDark
+                          ? DarkDesignTokens.text1
+                          : DesignTokens.text1,
+                    ),
+                  ),
+                  const SizedBox(height: 2),
+                  Text(
+                    url,
+                    style: TextStyle(
+                      fontSize: DesignTokens.fontXs,
+                      color: DesignTokens.dynamicPrimary,
+                    ),
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+                ],
+              ),
+            ),
+            Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                GestureDetector(
+                  onTap: () {
+                    Clipboard.setData(ClipboardData(text: url));
+                    Get.snackbar(
+                      '复制成功',
+                      '链接已复制到剪贴板',
+                      snackPosition: SnackPosition.BOTTOM,
+                      duration: const Duration(seconds: 2),
+                    );
+                  },
+                  child: Container(
+                    padding: const EdgeInsets.all(DesignTokens.space1),
+                    decoration: BoxDecoration(
+                      color: DesignTokens.dynamicPrimary.withValues(alpha: 0.1),
+                      borderRadius: DesignTokens.borderRadiusSm,
+                    ),
+                    child: Icon(
+                      CupertinoIcons.doc_on_clipboard,
+                      size: 16,
+                      color: DesignTokens.dynamicPrimary,
+                    ),
+                  ),
+                ),
+                const SizedBox(width: DesignTokens.space2),
+                Icon(
+                  CupertinoIcons.arrow_up_right_square,
+                  size: 18,
+                  color: DesignTokens.dynamicPrimary,
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 可复制的文本项
+  Widget _buildCopyTile({
+    required IconData icon,
+    required String title,
+    required String value,
+    required bool isDark,
+  }) {
+    return GestureDetector(
+      onTap: () {
+        Clipboard.setData(ClipboardData(text: value));
+        Get.snackbar(
+          '复制成功',
+          '已复制到剪贴板',
+          snackPosition: SnackPosition.BOTTOM,
+          duration: const Duration(seconds: 2),
+        );
+      },
+      behavior: HitTestBehavior.opaque,
+      child: Padding(
+        padding: const EdgeInsets.symmetric(
+          horizontal: DesignTokens.space4,
+          vertical: DesignTokens.space3,
+        ),
+        child: Row(
+          children: [
+            Container(
+              width: 36,
+              height: 36,
+              decoration: BoxDecoration(
+                color: DesignTokens.blue.withValues(alpha: 0.12),
+                borderRadius: DesignTokens.borderRadiusSm,
+              ),
+              child: Icon(icon, size: 20, color: DesignTokens.blue),
+            ),
+            const SizedBox(width: DesignTokens.space3),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    title,
+                    style: TextStyle(
+                      fontSize: DesignTokens.fontMd,
+                      fontWeight: FontWeight.w500,
+                      color: isDark
+                          ? DarkDesignTokens.text1
+                          : DesignTokens.text1,
+                    ),
+                  ),
+                  const SizedBox(height: 2),
+                  Text(
+                    value,
+                    style: TextStyle(
+                      fontSize: DesignTokens.fontSm,
+                      color: DesignTokens.blue,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            Icon(
+              CupertinoIcons.doc_on_clipboard,
+              size: 18,
+              color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 团队成员项
+  Widget _buildTeamMember(
+    String emoji,
+    String role,
+    String name,
+    String signature,
+    bool isDark,
+  ) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(
+        horizontal: DesignTokens.space4,
+        vertical: DesignTokens.space3,
+      ),
+      child: Row(
+        children: [
+          Container(
+            width: 44,
+            height: 44,
+            decoration: BoxDecoration(
+              color: isDark
+                  ? DarkDesignTokens.card.withValues(alpha: 0.5)
+                  : DesignTokens.background,
+              borderRadius: DesignTokens.borderRadiusSm,
+            ),
+            child: Center(
+              child: Text(emoji, style: const TextStyle(fontSize: 20)),
+            ),
+          ),
+          const SizedBox(width: DesignTokens.space3),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Row(
+                  children: [
+                    Text(
+                      role,
+                      style: TextStyle(
+                        fontSize: DesignTokens.fontMd,
+                        fontWeight: FontWeight.w600,
+                        color: isDark
+                            ? DarkDesignTokens.text1
+                            : DesignTokens.text1,
+                      ),
+                    ),
+                    const SizedBox(width: DesignTokens.space2),
+                    Container(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: DesignTokens.space2,
+                        vertical: 2,
+                      ),
+                      decoration: BoxDecoration(
+                        color: DesignTokens.dynamicPrimary.withValues(
+                          alpha: 0.1,
+                        ),
+                        borderRadius: DesignTokens.borderRadiusFull,
+                      ),
+                      child: Text(
+                        name,
+                        style: TextStyle(
+                          fontSize: DesignTokens.fontXs,
+                          color: DesignTokens.dynamicPrimary,
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+                const SizedBox(height: 2),
+                Text(
+                  signature,
+                  style: TextStyle(
+                    fontSize: DesignTokens.fontXs,
+                    color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 分割线
+  Widget _buildDivider(bool isDark) {
+    return Padding(
+      padding: const EdgeInsets.only(
+        left: DesignTokens.space4 + 36 + DesignTokens.space3,
+      ),
+      child: Divider(
+        height: 1,
+        color: isDark
+            ? DarkDesignTokens.text3.withValues(alpha: 0.1)
+            : DesignTokens.text3.withValues(alpha: 0.1),
+      ),
+    );
+  }
+
+  /// 底部指示器
+  Widget _buildBottomIndicator(bool isDark) {
+    return Container(
+      padding: const EdgeInsets.symmetric(vertical: DesignTokens.space5),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Container(
+            width: 40,
+            height: 1,
+            color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+          ),
+          Padding(
+            padding: const EdgeInsets.symmetric(
+              horizontal: DesignTokens.space4,
+            ),
+            child: Text(
+              '到底了',
+              style: TextStyle(
+                fontSize: DesignTokens.fontSm,
+                color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+              ),
+            ),
+          ),
+          Container(
+            width: 40,
+            height: 1,
+            color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 打开链接确认弹窗
+  void _showLaunchDialog(String url, String label, bool isDark) {
+    Get.dialog(
+      CupertinoAlertDialog(
+        title: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(
+              CupertinoIcons.arrow_up_right_square,
+              color: DesignTokens.dynamicPrimary,
+              size: 20,
+            ),
+            const SizedBox(width: DesignTokens.space2),
+            const Text('打开链接'),
+          ],
+        ),
+        content: Column(
+          children: [
+            const SizedBox(height: DesignTokens.space3),
+            Text(
+              '即将离开应用，在浏览器中打开：',
+              style: TextStyle(
+                fontSize: DesignTokens.fontMd,
+                color: isDark ? DarkDesignTokens.text2 : DesignTokens.text2,
+                height: 1.5,
+              ),
+            ),
+            const SizedBox(height: DesignTokens.space2),
+            Text(
+              label,
+              style: TextStyle(
+                fontSize: DesignTokens.fontMd,
+                fontWeight: FontWeight.w500,
+                color: DesignTokens.dynamicPrimary,
+              ),
+            ),
+            const SizedBox(height: DesignTokens.space1),
+            Text(
+              url,
+              style: TextStyle(
+                fontSize: DesignTokens.fontXs,
+                color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+              ),
+            ),
+          ],
+        ),
+        actions: [
+          CupertinoDialogAction(
+            onPressed: () {
+              Clipboard.setData(ClipboardData(text: url));
+              Get.back();
+              Get.snackbar(
+                '复制成功',
+                '链接已复制到剪贴板',
+                snackPosition: SnackPosition.BOTTOM,
+                duration: const Duration(seconds: 2),
+              );
+            },
+            child: const Text('复制链接'),
+          ),
+          CupertinoDialogAction(
+            isDestructiveAction: true,
+            onPressed: () => Get.back(),
+            child: const Text('取消'),
+          ),
+          CupertinoDialogAction(
+            isDefaultAction: true,
+            onPressed: () {
+              Get.back();
+              _launchUrl(url);
+            },
+            child: const Text('前往'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 启动URL
+  Future<void> _launchUrl(String url) async {
+    final uri = Uri.parse(url);
+    if (await canLaunchUrl(uri)) {
+      await launchUrl(uri, mode: LaunchMode.externalApplication);
+    } else {
+      Get.snackbar(
+        '打开失败',
+        '无法打开链接，请手动复制后在浏览器中访问',
+        snackPosition: SnackPosition.BOTTOM,
+        duration: const Duration(seconds: 2),
+      );
+    }
+  }
+}

lib/src/pages/profile/profile_home.dart

@@ -280,13 +280,13 @@ class ProfileHomeTab extends StatelessWidget {
       ),
       _FeatureItem(
         CupertinoIcons.cart,
-        '购物清单',
+        '分享记录',
         DesignTokens.green,
         AppRoutes.shoppingList,
       ),
       _FeatureItem(
         CupertinoIcons.bookmark,
-        '收藏',
+        '评分记录',
         DesignTokens.secondary,
         AppRoutes.favorites,
       ),

lib/src/pages/profile/references_page.dart

@@ -3,7 +3,7 @@
  * 名称: 参考文献页面
  * 作用: 展示健康饮食相关的权威参考文献链接
  * 创建时间: 2026-04-13
- * 更新时间: 2026-04-13
+ * 更新时间: 2026-04-18 根据软件功能增加参考文献，替换无法访问的链接
  */
 
 import 'package:flutter/cupertino.dart';
@@ -35,58 +35,135 @@ class ReferencesPage extends StatelessWidget {
     ReferenceItem(
       title: '减盐',
       description: '世界卫生组织关于减少钠摄入的事实说明，介绍钠摄入过量的健康风险及减盐策略。',
-      url: 'https://www.who.int/zh/news-room/fact-sheets/detail/sodium-reduction',
+      url:
+          'https://www.who.int/zh/news-room/fact-sheets/detail/sodium-reduction',
       source: '世界卫生组织 WHO',
-      category: '营养健康',
+      category: '🥗 营养健康',
     ),
     ReferenceItem(
       title: '健康饮食',
       description: '世界卫生组织健康饮食指南，涵盖均衡膳食、营养素摄入建议及饮食原则。',
       url: 'https://www.who.int/zh/news-room/fact-sheets/detail/healthy-diet',
       source: '世界卫生组织 WHO',
-      category: '营养健康',
+      category: '🥗 营养健康',
     ),
     ReferenceItem(
       title: '成人和儿童糖摄入量指南',
       description: 'WHO关于成人和儿童糖摄入量的官方指南，建议游离糖摄入量控制在总能量的10%以下。',
       url: 'https://www.who.int/publications/i/item/9789241549028',
       source: '世界卫生组织 WHO',
-      category: '营养健康',
+      category: '🥗 营养健康',
+    ),
+    ReferenceItem(
+      title: '微量营养素缺乏',
+      description: 'WHO关于维生素和矿物质缺乏的信息，介绍碘、维生素A、铁等微量营养素缺乏的影响。',
+      url:
+          'https://www.who.int/zh/news-room/fact-sheets/detail/micronutrient-deficiencies',
+      source: '世界卫生组织 WHO',
+      category: '🥗 营养健康',
     ),
     ReferenceItem(
       title: '身体活动和久坐行为指南',
       description: 'WHO关于身体活动的建议，介绍不同年龄段人群的运动量推荐及久坐的健康风险。',
       url: 'https://www.who.int/publications/i/item/9789240015128',
       source: '世界卫生组织 WHO',
-      category: '生活方式',
-    ),
-    ReferenceItem(
-      title: '中国居民膳食指南(2022)',
-      description: '中国营养学会发布的官方膳食指南，针对中国居民的饮食特点和营养需求提供建议。',
-      url: 'https://www.cnsoc.org/',
-      source: '中国营养学会',
-      category: '膳食指南',
+      category: '🏃 生活方式',
     ),
     ReferenceItem(
       title: '食品安全五大要点',
       description: 'WHO发布的食品安全基本准则，包括保持清洁、生熟分开、烧熟煮透等关键要点。',
       url: 'https://www.who.int/zh/news-room/fact-sheets/detail/food-safety',
       source: '世界卫生组织 WHO',
-      category: '食品安全',
+      category: '🛡️ 食品安全',
     ),
     ReferenceItem(
-      title: '微量营养素缺乏',
-      description: 'WHO关于维生素和矿物质缺乏的信息，介绍碘、维生素A、铁等微量营养素缺乏的影响。',
-      url: 'https://www.who.int/zh/news-room/fact-sheets/detail/micronutrient-deficiencies',
-      source: '世界卫生组织 WHO',
-      category: '营养健康',
+      title: '中国居民膳食指南(2022)',
+      description: '中国营养学会发布的官方膳食指南，针对中国居民的饮食特点和营养需求提供建议。',
+      url: 'https://www.cnsoc.org/',
+      source: '中国营养学会',
+      category: '📋 膳食指南',
     ),
     ReferenceItem(
       title: '中国食物成分表',
       description: '中国疾病预防控制中心营养与健康所发布的食物营养成分数据库，提供权威的食物营养数据。',
       url: 'https://cdc.chinacdc.cn/',
       source: '中国疾控中心',
-      category: '数据来源',
+      category: '📊 数据来源',
+    ),
+    ReferenceItem(
+      title: 'BMI分类标准',
+      description: 'WHO关于成人体重指数(BMI)的分类标准，用于评估体重是否在健康范围内。',
+      url:
+          'https://www.who.int/zh/news-room/fact-sheets/detail/obesity-and-overweight',
+      source: '世界卫生组织 WHO',
+      category: '⚖️ 体重管理',
+    ),
+    ReferenceItem(
+      title: '食物过敏与不耐受',
+      description: '世界过敏组织关于食物过敏的指南，介绍常见过敏原、症状识别及应对措施。',
+      url:
+          'https://www.worldallergy.org/education-and-programs/education/allergic-disease-resource-center/professional/food-allergy',
+      source: '世界过敏组织 WAO',
+      category: '⚠️ 过敏原',
+    ),
+    ReferenceItem(
+      title: '中国食物过敏指南',
+      description: '中华医学会发布的食物过敏相关诊疗指南，涵盖常见致敏食物及临床管理建议。',
+      url: 'https://www.cma.org.cn/',
+      source: '中华医学会',
+      category: '⚠️ 过敏原',
+    ),
+    ReferenceItem(
+      title: '孕期和哺乳期膳食指南',
+      description: '中国营养学会针对孕产妇的营养建议，包括叶酸、铁、钙等关键营养素的补充指导。',
+      url: 'https://www.cnsoc.org/',
+      source: '中国营养学会',
+      category: '🤰 特殊人群',
+    ),
+    ReferenceItem(
+      title: '婴幼儿喂养指南',
+      description: 'WHO关于婴幼儿辅食添加和喂养的全球策略，推荐纯母乳喂养6个月后逐步添加辅食。',
+      url:
+          'https://www.who.int/zh/news-room/fact-sheets/detail/infant-and-young-child-feeding',
+      source: '世界卫生组织 WHO',
+      category: '👶 特殊人群',
+    ),
+    ReferenceItem(
+      title: '老年人营养指南',
+      description: 'WHO关于老年人营养的建议，关注蛋白质、维生素D、钙等营养素的充足摄入。',
+      url:
+          'https://www.who.int/zh/news-room/fact-sheets/detail/ageing-and-health',
+      source: '世界卫生组织 WHO',
+      category: '👴 特殊人群',
+    ),
+    ReferenceItem(
+      title: '烹饪温度与食品安全',
+      description: '美国FDA关于安全烹饪温度的指南，不同食材需达到的最低内部温度以杀灭有害微生物。',
+      url:
+          'https://www.fda.gov/food/people-risk-foodborne-illness/meat-poultry-seafood-food-safety-moms-be',
+      source: '美国FDA',
+      category: '🍳 烹饪安全',
+    ),
+    ReferenceItem(
+      title: '中国居民膳食营养素参考摄入量',
+      description: '中国营养学会发布的DRIs，涵盖能量、蛋白质、维生素、矿物质等各类营养素的推荐摄入量。',
+      url: 'https://www.cnsoc.org/',
+      source: '中国营养学会',
+      category: '📊 数据来源',
+    ),
+    ReferenceItem(
+      title: '食物升糖指数(GI)数据库',
+      description: '悉尼大学国际GI数据库，提供各类食物的血糖生成指数，辅助糖尿病患者和健康人群选择食物。',
+      url: 'https://glycemicindex.com/',
+      source: '悉尼大学',
+      category: '📊 数据来源',
+    ),
+    ReferenceItem(
+      title: '中国慢性病防控指南',
+      description: '中国疾控中心关于高血压、糖尿病等慢性病的膳食防控建议，强调减盐、控油、限糖。',
+      url: 'https://www.chinacdc.cn/',
+      source: '中国疾控中心',
+      category: '🏥 慢病防控',
     ),
   ];
 
@@ -95,7 +172,9 @@ class ReferencesPage extends StatelessWidget {
     final isDark = CupertinoTheme.brightnessOf(context) == Brightness.dark;
 
     return CupertinoPageScaffold(
-      backgroundColor: isDark ? DarkDesignTokens.background : DesignTokens.background,
+      backgroundColor: isDark
+          ? DarkDesignTokens.background
+          : DesignTokens.background,
       navigationBar: CupertinoNavigationBar(
         middle: Text(
           '参考文献',

lib/src/pages/profile/settings/preference_page.dart

@@ -1,62 +1,91 @@
 /*
  * 文件: preference_page.dart
- * 说明: 用户偏好设置页面。管理口味偏好分类、标签和过敏原屏蔽。
- * 作用: iOS风格设置页面，支持分类/标签/过敏原的开关切换。
- * 作者: 前端工程师
- * 更新时间: 2026-04-09
- * 上次更新: 新建偏好设置页面
+ * 名称: 偏好设置页面
+ * 作用: 管理用户口味偏好、饮食类型、烹饪水平、健康目标、过敏原屏蔽等
+ * 创建时间: 2026-04-09
+ * 更新时间: 2026-04-18 接入TastePreferenceService持久化，偏好值写入SharedPreferences
  */
 
 import 'package:flutter/cupertino.dart';
 import 'package:get/get.dart';
 import 'package:mom_kitchen/src/controllers/user/preference_controller.dart';
 import 'package:mom_kitchen/src/models/user/user_preference_model.dart';
-import 'package:mom_kitchen/src/services/ui/theme_service.dart';
 import 'package:mom_kitchen/src/config/design_tokens.dart';
+import 'package:mom_kitchen/src/services/user/taste_preference_service.dart';
 
-class PreferencePage extends StatelessWidget {
+class PreferencePage extends StatefulWidget {
   const PreferencePage({super.key});
 
+  @override
+  State<PreferencePage> createState() => _PreferencePageState();
+}
+
+class _PreferencePageState extends State<PreferencePage> {
+  final PreferenceController _controller = Get.find<PreferenceController>();
+  final TastePreferenceService _tasteService = Get.find<TastePreferenceService>();
+
   @override
   Widget build(BuildContext context) {
-    final themeService = Get.find<ThemeService>();
-    final prefController = Get.find<PreferenceController>();
+    final isDark = CupertinoTheme.brightnessOf(context) == Brightness.dark;
 
     return CupertinoPageScaffold(
+      backgroundColor: isDark
+          ? DarkDesignTokens.background
+          : DesignTokens.background,
       navigationBar: CupertinoNavigationBar(
-        middle: Text('口味偏好 🍽️'),
+        middle: Text(
+          '口味偏好 🍽️',
+          style: TextStyle(
+            fontSize: DesignTokens.fontMd,
+            fontWeight: FontWeight.w600,
+            color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1,
+          ),
+        ),
+        backgroundColor: isDark
+            ? DarkDesignTokens.glass.withValues(alpha: 0.8)
+            : DesignTokens.glass.withValues(alpha: 0.8),
+        border: null,
         trailing: CupertinoButton(
           padding: EdgeInsets.zero,
-          onPressed: () => _showClearConfirm(context, prefController),
+          onPressed: () => _showClearConfirm(context, isDark),
           child: Text(
             '重置',
             style: TextStyle(
-              fontSize: 14,
-              color: themeService.primaryColor.value,
+              fontSize: DesignTokens.fontSm,
+              color: DesignTokens.dynamicPrimary,
             ),
           ),
         ),
       ),
       child: SafeArea(
         child: Obx(() {
-          if (prefController.isLoading.value &&
-              prefController.preference.value == null) {
+          if (_controller.isLoading.value &&
+              _controller.preference.value == null) {
             return const Center(child: CupertinoActivityIndicator(radius: 20));
           }
           return SingleChildScrollView(
-            padding: const EdgeInsets.symmetric(vertical: 20),
+            padding: const EdgeInsets.all(DesignTokens.space4),
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
-                _buildSectionHeader('📂 偏好分类', '选择你喜欢的菜系分类', themeService),
-                _buildCategorySection(prefController, themeService),
-                const SizedBox(height: 24),
-                _buildSectionHeader('🏷️ 偏好标签', '选择你感兴趣的标签', themeService),
-                _buildTagSection(prefController, themeService),
-                const SizedBox(height: 24),
-                _buildSectionHeader('⚠️ 过敏原屏蔽', '屏蔽含这些食材的菜谱', themeService),
-                _buildAllergenSection(prefController, themeService),
-                const SizedBox(height: 40),
+                _buildDietTypeCard(isDark),
+                const SizedBox(height: DesignTokens.space4),
+                _buildSpiceCard(isDark),
+                const SizedBox(height: DesignTokens.space4),
+                _buildTasteCard(isDark),
+                const SizedBox(height: DesignTokens.space4),
+                _buildCookingLevelCard(isDark),
+                const SizedBox(height: DesignTokens.space4),
+                _buildServingSizeCard(isDark),
+                const SizedBox(height: DesignTokens.space4),
+                _buildHealthGoalCard(isDark),
+                const SizedBox(height: DesignTokens.space4),
+                _buildCategoryCard(isDark),
+                const SizedBox(height: DesignTokens.space4),
+                _buildAllergenCard(isDark),
+                const SizedBox(height: DesignTokens.space5),
+                _buildSummaryCard(isDark),
+                const SizedBox(height: DesignTokens.space5),
               ],
             ),
           );
@@ -65,198 +94,478 @@ class PreferencePage extends StatelessWidget {
     );
   }
 
-  Widget _buildSectionHeader(
-    String title,
-    String subtitle,
-    ThemeService themeService,
-  ) {
-    return Padding(
-      padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 8),
+  Widget _buildCard({
+    required bool isDark,
+    required String title,
+    required String subtitle,
+    required String emoji,
+    required Widget child,
+  }) {
+    return Container(
+      padding: const EdgeInsets.all(DesignTokens.space4),
+      decoration: BoxDecoration(
+        color: isDark ? DarkDesignTokens.card : DesignTokens.card,
+        borderRadius: DesignTokens.borderRadiusLg,
+        boxShadow: DesignTokens.shadowsSm,
+      ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          Text(
-            title,
-            style: TextStyle(
-              fontSize: 18,
-              fontWeight: FontWeight.w700,
-              color: themeService.textColor.value,
-            ),
-          ),
-          const SizedBox(height: 4),
-          Text(
-            subtitle,
-            style: TextStyle(
-              fontSize: 13,
-              color: themeService.textColor.value.withValues(alpha: 0.5),
-            ),
+          Row(
+            children: [
+              Text(emoji, style: const TextStyle(fontSize: 20)),
+              const SizedBox(width: DesignTokens.space2),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      title,
+                      style: TextStyle(
+                        fontSize: DesignTokens.fontMd,
+                        fontWeight: FontWeight.w600,
+                        color: isDark
+                            ? DarkDesignTokens.text1
+                            : DesignTokens.text1,
+                      ),
+                    ),
+                    Text(
+                      subtitle,
+                      style: TextStyle(
+                        fontSize: DesignTokens.fontXs,
+                        color: isDark
+                            ? DarkDesignTokens.text3
+                            : DesignTokens.text3,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ],
           ),
+          const SizedBox(height: DesignTokens.space3),
+          child,
         ],
       ),
     );
   }
 
-  Widget _buildCategorySection(
-    PreferenceController prefController,
-    ThemeService themeService,
-  ) {
-    return Obx(() {
-      final categories = prefController.availableCategories;
-      if (categories.isEmpty) {
-        return const Padding(
-          padding: EdgeInsets.all(20),
-          child: Text('暂无分类数据', style: TextStyle(fontSize: 14)),
-        );
-      }
-      return Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 16),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: categories.map((cat) {
-            return _buildCategoryGroup(cat, prefController, themeService);
-          }).toList(),
-        ),
-      );
-    });
+  Widget _buildDietTypeCard(bool isDark) {
+    return _buildCard(
+      isDark: isDark,
+      title: '饮食类型',
+      subtitle: '选择你的饮食方式',
+      emoji: '🥗',
+      child: Obx(() => Wrap(
+        spacing: DesignTokens.space2,
+        runSpacing: DesignTokens.space2,
+        children: DietType.values.map((type) {
+          final isSelected = _tasteService.dietType.value == type;
+          return _buildSelectionChip(
+            label: '${type.emoji} ${type.label}',
+            isSelected: isSelected,
+            isDark: isDark,
+            onTap: () => _tasteService.saveDietType(type),
+          );
+        }).toList(),
+      )),
+    );
   }
 
-  Widget _buildCategoryGroup(
-    PreferenceCategory cat,
-    PreferenceController prefController,
-    ThemeService themeService,
+  Widget _buildSpiceCard(bool isDark) {
+    return _buildCard(
+      isDark: isDark,
+      title: '辣度偏好',
+      subtitle: '选择你能接受的辣度',
+      emoji: '🌶️',
+      child: Obx(() => Wrap(
+        spacing: DesignTokens.space2,
+        runSpacing: DesignTokens.space2,
+        children: SpiceLevel.values.map((level) {
+          final isSelected = _tasteService.spiceLevel.value == level;
+          return _buildSelectionChip(
+            label: '${level.emoji} ${level.label}',
+            isSelected: isSelected,
+            isDark: isDark,
+            onTap: () => _tasteService.saveSpiceLevel(level),
+          );
+        }).toList(),
+      )),
+    );
+  }
+
+  Widget _buildTasteCard(bool isDark) {
+    return _buildCard(
+      isDark: isDark,
+      title: '口味偏好',
+      subtitle: '调节你偏好的口味程度',
+      emoji: '👅',
+      child: Obx(() => Column(
+        children: [
+          _buildTasteSlider(
+            '甜度',
+            '🍬',
+            _tasteService.sweetness.value,
+            (v) => _tasteService.saveSweetness(v),
+            isDark,
+          ),
+          const SizedBox(height: DesignTokens.space3),
+          _buildTasteSlider(
+            '咸度',
+            '🧂',
+            _tasteService.saltiness.value,
+            (v) => _tasteService.saveSaltiness(v),
+            isDark,
+          ),
+          const SizedBox(height: DesignTokens.space3),
+          _buildTasteSlider(
+            '酸度',
+            '🍋',
+            _tasteService.sourness.value,
+            (v) => _tasteService.saveSourness(v),
+            isDark,
+          ),
+        ],
+      )),
+    );
+  }
+
+  Widget _buildTasteSlider(
+    String label,
+    String emoji,
+    double value,
+    ValueChanged<double> onChanged,
+    bool isDark,
   ) {
-    final isSelected = prefController.isCategoryPreferred(cat.id);
+    return Row(
+      children: [
+        Text(emoji, style: const TextStyle(fontSize: 16)),
+        const SizedBox(width: DesignTokens.space2),
+        SizedBox(
+          width: 36,
+          child: Text(
+            label,
+            style: TextStyle(
+              fontSize: DesignTokens.fontXs,
+              fontWeight: FontWeight.w500,
+              color: isDark ? DarkDesignTokens.text2 : DesignTokens.text2,
+            ),
+          ),
+        ),
+        Expanded(
+          child: CupertinoSlider(
+            value: value,
+            onChanged: onChanged,
+            activeColor: DesignTokens.dynamicPrimary,
+            min: 0,
+            max: 1,
+            divisions: 10,
+          ),
+        ),
+        SizedBox(
+          width: 32,
+          child: Text(
+            '${(value * 100).round()}%',
+            style: TextStyle(
+              fontSize: DesignTokens.fontXs,
+              color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+            ),
+            textAlign: TextAlign.end,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildCookingLevelCard(bool isDark) {
+    return _buildCard(
+      isDark: isDark,
+      title: '烹饪水平',
+      subtitle: '帮助我们推荐适合的菜谱难度',
+      emoji: '👨‍🍳',
+      child: Obx(() => Wrap(
+        spacing: DesignTokens.space2,
+        runSpacing: DesignTokens.space2,
+        children: CookingLevel.values.map((level) {
+          final isSelected = _tasteService.cookingLevel.value == level;
+          return _buildSelectionChip(
+            label: '${level.emoji} ${level.label}',
+            isSelected: isSelected,
+            isDark: isDark,
+            onTap: () => _tasteService.saveCookingLevel(level),
+          );
+        }).toList(),
+      )),
+    );
+  }
+
+  Widget _buildServingSizeCard(bool isDark) {
+    return _buildCard(
+      isDark: isDark,
+      title: '每餐人数',
+      subtitle: '默认份量参考',
+      emoji: '🍚',
+      child: Obx(() => Wrap(
+        spacing: DesignTokens.space2,
+        runSpacing: DesignTokens.space2,
+        children: ServingSize.values.map((size) {
+          final isSelected = _tasteService.servingSize.value == size;
+          return _buildSelectionChip(
+            label: '${size.emoji} ${size.label}',
+            isSelected: isSelected,
+            isDark: isDark,
+            onTap: () => _tasteService.saveServingSize(size),
+          );
+        }).toList(),
+      )),
+    );
+  }
+
+  Widget _buildHealthGoalCard(bool isDark) {
+    return _buildCard(
+      isDark: isDark,
+      title: '健康目标',
+      subtitle: '可多选，影响营养推荐',
+      emoji: '🎯',
+      child: Obx(() => Wrap(
+        spacing: DesignTokens.space2,
+        runSpacing: DesignTokens.space2,
+        children: HealthGoal.values.map((goal) {
+          final isSelected = _tasteService.healthGoals.contains(goal);
+          return _buildSelectionChip(
+            label: '${goal.emoji} ${goal.label}',
+            isSelected: isSelected,
+            isDark: isDark,
+            isMultiSelect: true,
+            onTap: () {
+              final goals = Set<HealthGoal>.from(_tasteService.healthGoals);
+              if (isSelected) {
+                goals.remove(goal);
+              } else {
+                goals.add(goal);
+              }
+              _tasteService.saveHealthGoals(goals);
+            },
+          );
+        }).toList(),
+      )),
+    );
+  }
+
+  Widget _buildCategoryCard(bool isDark) {
+    return _buildCard(
+      isDark: isDark,
+      title: '偏好菜系',
+      subtitle: '选择你喜欢的菜系分类',
+      emoji: '📂',
+      child: Obx(() {
+        final categories = _controller.availableCategories;
+        if (categories.isEmpty) {
+          return Text(
+            '暂无分类数据',
+            style: TextStyle(
+              fontSize: DesignTokens.fontSm,
+              color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+            ),
+          );
+        }
+        return Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: categories.map((cat) {
+            return _buildCategoryGroup(cat, isDark);
+          }).toList(),
+        );
+      }),
+    );
+  }
+
+  Widget _buildCategoryGroup(PreferenceCategory cat, bool isDark) {
+    final isSelected = _controller.isCategoryPreferred(cat.id);
     final hasChildren = cat.children.isNotEmpty;
 
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        Padding(
-          padding: const EdgeInsets.only(top: 8, bottom: 4),
-          child: _buildChip(
-            label: '${cat.displayIcon} ${cat.name}',
-            icon: '',
-            isSelected: isSelected,
-            themeService: themeService,
-            onTap: () => prefController.toggleCategory(cat.id),
-          ),
+        _buildSelectionChip(
+          label: '${cat.displayIcon} ${cat.name}',
+          isSelected: isSelected,
+          isDark: isDark,
+          onTap: () => _controller.toggleCategory(cat.id),
         ),
         if (hasChildren)
           Padding(
-            padding: const EdgeInsets.only(left: 20),
+            padding: const EdgeInsets.only(
+              left: DesignTokens.space5,
+              top: DesignTokens.space2,
+            ),
             child: Wrap(
-              spacing: 8,
-              runSpacing: 8,
+              spacing: DesignTokens.space2,
+              runSpacing: DesignTokens.space2,
               children: cat.children.map((subCat) {
-                final isSubSelected = prefController.isCategoryPreferred(
+                final isSubSelected = _controller.isCategoryPreferred(
                   subCat.id,
                 );
-                return _buildChip(
+                return _buildSelectionChip(
                   label: '${subCat.displayIcon} ${subCat.name}',
-                  icon: '',
                   isSelected: isSubSelected,
-                  themeService: themeService,
-                  onTap: () => prefController.toggleCategory(subCat.id),
+                  isDark: isDark,
+                  onTap: () => _controller.toggleCategory(subCat.id),
                 );
               }).toList(),
             ),
           ),
-        const SizedBox(height: 8),
+        const SizedBox(height: DesignTokens.space2),
       ],
     );
   }
 
-  Widget _buildTagSection(
-    PreferenceController prefController,
-    ThemeService themeService,
-  ) {
-    return Obx(() {
-      final availableTags = prefController.availableTags;
-      if (availableTags.isEmpty) {
-        return Padding(
-          padding: const EdgeInsets.all(20),
-          child: Text(
-            '暂无标签数据',
-            style: TextStyle(
-              fontSize: 14,
-              color: themeService.textColor.value.withValues(alpha: 0.5),
-            ),
-          ),
-        );
-      }
-      return Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 16),
-        child: Wrap(
-          spacing: 8,
-          runSpacing: 8,
-          children: availableTags.map((tag) {
-            final isSelected = prefController.isTagPreferred(tag.id);
-            return _buildChip(
-              label: '🏷️ ${tag.name}',
-              icon: '',
-              isSelected: isSelected,
-              themeService: themeService,
-              onTap: () => prefController.toggleTag(tag.id),
-            );
-          }).toList(),
-        ),
-      );
-    });
-  }
-
-  Widget _buildAllergenSection(
-    PreferenceController prefController,
-    ThemeService themeService,
-  ) {
-    return Obx(() {
-      final allergens = prefController.availableAllergens;
-      return Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 16),
-        child: Wrap(
-          spacing: 8,
-          runSpacing: 8,
+  Widget _buildAllergenCard(bool isDark) {
+    return _buildCard(
+      isDark: isDark,
+      title: '过敏原屏蔽',
+      subtitle: '屏蔽含这些食材的菜谱',
+      emoji: '⚠️',
+      child: Obx(() {
+        final allergens = _controller.availableAllergens;
+        return Wrap(
+          spacing: DesignTokens.space2,
+          runSpacing: DesignTokens.space2,
           children: allergens.map((allergen) {
-            final isBlocked = prefController.isAllergenBlocked(allergen.type);
-            return _buildChip(
+            final isBlocked = _controller.isAllergenBlocked(allergen.type);
+            return _buildSelectionChip(
               label: '${allergen.icon ?? '⚠️'} ${allergen.name}',
-              icon: '',
               isSelected: isBlocked,
+              isDark: isDark,
               isDestructive: true,
-              themeService: themeService,
-              onTap: () => prefController.toggleAllergen(allergen.type),
+              onTap: () => _controller.toggleAllergen(allergen.type),
             );
           }).toList(),
+        );
+      }),
+    );
+  }
+
+  Widget _buildSummaryCard(bool isDark) {
+    return Obx(() {
+      final diet = _tasteService.dietType.value;
+      final spice = _tasteService.spiceLevel.value;
+      final cooking = _tasteService.cookingLevel.value;
+      final serving = _tasteService.servingSize.value;
+      final goals = _tasteService.healthGoals;
+
+      final parts = <String>[];
+      parts.add('${diet.emoji} ${diet.label}');
+      parts.add('${spice.emoji} ${spice.label}');
+      parts.add('${cooking.emoji} ${cooking.label}');
+      parts.add('${serving.emoji} ${serving.label}');
+      if (goals.isNotEmpty) {
+        parts.add('🎯 ${goals.length}个目标');
+      }
+      if (_controller.blockedAllergenTypes.isNotEmpty) {
+        parts.add('⚠️ ${_controller.blockedAllergenTypes.length}个屏蔽');
+      }
+
+      return Container(
+        padding: const EdgeInsets.all(DesignTokens.space4),
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            colors: [
+              DesignTokens.dynamicPrimary.withValues(alpha: 0.08),
+              DesignTokens.dynamicPrimary.withValues(alpha: 0.03),
+            ],
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+          ),
+          borderRadius: DesignTokens.borderRadiusLg,
+          border: Border.all(
+            color: DesignTokens.dynamicPrimary.withValues(alpha: 0.15),
+          ),
+        ),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Icon(
+                  CupertinoIcons.checkmark_seal_fill,
+                  size: 18,
+                  color: DesignTokens.dynamicPrimary,
+                ),
+                const SizedBox(width: DesignTokens.space2),
+                Text(
+                  '偏好摘要',
+                  style: TextStyle(
+                    fontSize: DesignTokens.fontMd,
+                    fontWeight: FontWeight.w600,
+                    color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: DesignTokens.space2),
+            Wrap(
+              spacing: DesignTokens.space2,
+              runSpacing: DesignTokens.space1,
+              children: parts.map((part) {
+                return Container(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: DesignTokens.space2,
+                    vertical: DesignTokens.space1,
+                  ),
+                  decoration: BoxDecoration(
+                    color: DesignTokens.dynamicPrimary.withValues(alpha: 0.1),
+                    borderRadius: DesignTokens.borderRadiusSm,
+                  ),
+                  child: Text(
+                    part,
+                    style: TextStyle(
+                      fontSize: DesignTokens.fontXs,
+                      color: DesignTokens.dynamicPrimary,
+                      fontWeight: FontWeight.w500,
+                    ),
+                  ),
+                );
+              }).toList(),
+            ),
+          ],
         ),
       );
     });
   }
 
-  Widget _buildChip({
+  Widget _buildSelectionChip({
     required String label,
-    required String icon,
     required bool isSelected,
-    required ThemeService themeService,
+    required bool isDark,
     required VoidCallback onTap,
     bool isDestructive = false,
+    bool isMultiSelect = false,
   }) {
     return GestureDetector(
       onTap: onTap,
       child: AnimatedContainer(
         duration: const Duration(milliseconds: 200),
-        padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
+        padding: const EdgeInsets.symmetric(
+          horizontal: DesignTokens.space3,
+          vertical: DesignTokens.space2,
+        ),
         decoration: BoxDecoration(
           color: isSelected
               ? (isDestructive
                     ? CupertinoColors.systemRed.withValues(alpha: 0.12)
-                    : themeService.primaryColor.value.withValues(alpha: 0.12))
-              : themeService.backgroundColor.value,
-          borderRadius: DesignTokens.borderRadiusLg,
+                    : DesignTokens.dynamicPrimary.withValues(alpha: 0.12))
+              : (isDark
+                    ? DarkDesignTokens.background
+                    : DesignTokens.background),
+          borderRadius: DesignTokens.borderRadiusMd,
           border: Border.all(
             color: isSelected
                 ? (isDestructive
                       ? CupertinoColors.systemRed.withValues(alpha: 0.4)
-                      : themeService.primaryColor.value.withValues(alpha: 0.4))
-                : themeService.textColor.value.withValues(alpha: 0.15),
+                      : DesignTokens.dynamicPrimary.withValues(alpha: 0.4))
+                : (isDark
+                      ? DarkDesignTokens.text3.withValues(alpha: 0.2)
+                      : DesignTokens.text3.withValues(alpha: 0.15)),
             width: 1,
           ),
         ),
@@ -265,27 +574,29 @@ class PreferencePage extends StatelessWidget {
           children: [
             if (isSelected)
               Padding(
-                padding: const EdgeInsets.only(right: 4),
+                padding: const EdgeInsets.only(right: DesignTokens.space1),
                 child: Icon(
                   isDestructive
                       ? CupertinoIcons.shield_fill
-                      : CupertinoIcons.checkmark_circle_fill,
+                      : (isMultiSelect
+                            ? CupertinoIcons.checkmark_square_fill
+                            : CupertinoIcons.checkmark_circle_fill),
                   size: 14,
                   color: isDestructive
                       ? CupertinoColors.systemRed
-                      : themeService.primaryColor.value,
+                      : DesignTokens.dynamicPrimary,
                 ),
               ),
             Text(
-              icon.isNotEmpty ? '$icon $label' : label,
+              label,
               style: TextStyle(
-                fontSize: 13,
+                fontSize: DesignTokens.fontSm,
                 fontWeight: isSelected ? FontWeight.w600 : FontWeight.w400,
                 color: isSelected
                     ? (isDestructive
                           ? CupertinoColors.systemRed
-                          : themeService.primaryColor.value)
-                    : themeService.textColor.value.withValues(alpha: 0.7),
+                          : DesignTokens.dynamicPrimary)
+                    : (isDark ? DarkDesignTokens.text2 : DesignTokens.text2),
               ),
             ),
           ],
@@ -294,15 +605,12 @@ class PreferencePage extends StatelessWidget {
     );
   }
 
-  void _showClearConfirm(
-    BuildContext context,
-    PreferenceController prefController,
-  ) {
+  void _showClearConfirm(BuildContext context, bool isDark) {
     showCupertinoDialog(
       context: context,
       builder: (context) => CupertinoAlertDialog(
         title: const Text('重置偏好'),
-        content: const Text('确定要清除所有口味偏好设置吗？'),
+        content: const Text('确定要清除所有口味偏好设置吗？此操作不可撤销。'),
         actions: [
           CupertinoDialogAction(
             isDefaultAction: true,
@@ -313,7 +621,8 @@ class PreferencePage extends StatelessWidget {
             isDestructiveAction: true,
             onPressed: () {
               Navigator.pop(context);
-              prefController.clearAll();
+              _tasteService.clearAll();
+              _controller.clearAll();
             },
             child: const Text('重置'),
           ),

lib/src/pages/profile/social/favorites_page.dart

@@ -112,7 +112,7 @@ class _FavoritesPageState extends State<FavoritesPage>
           children: [
             CustomScrollView(
               controller: _scrollController,
-              physics: const ClampingScrollPhysics(
+              physics: const BouncingScrollPhysics(
                 parent: AlwaysScrollableScrollPhysics(),
               ),
               slivers: [
@@ -1166,7 +1166,7 @@ class _ScrollEndIndicatorState extends State<_ScrollEndIndicator> {
   void _onScroll() {
     final isVisible =
         widget.scrollController.position.pixels >=
-        widget.scrollController.position.maxScrollExtent - 50;
+        widget.scrollController.position.maxScrollExtent - 80;
     if (_isVisible != isVisible) {
       setState(() => _isVisible = isVisible);
     }
@@ -1177,19 +1177,56 @@ class _ScrollEndIndicatorState extends State<_ScrollEndIndicator> {
     if (!_isVisible) return const SizedBox(height: 20);
 
     return Container(
-      padding: const EdgeInsets.symmetric(vertical: DesignTokens.space3),
+      padding: const EdgeInsets.symmetric(vertical: DesignTokens.space5),
       alignment: Alignment.center,
-      child: Row(
+      child: Column(
         mainAxisSize: MainAxisSize.min,
         children: [
-          Container(
-            width: 30,
-            height: 3,
-            decoration: BoxDecoration(
+          Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Container(
+                width: 24,
+                height: 1.5,
+                decoration: BoxDecoration(
+                  color: widget.isDark
+                      ? DarkDesignTokens.text3.withValues(alpha: 0.4)
+                      : DesignTokens.text3.withValues(alpha: 0.3),
+                  borderRadius: BorderRadius.circular(1),
+                ),
+              ),
+              const SizedBox(width: DesignTokens.space3),
+              Text(
+                '到底了',
+                style: TextStyle(
+                  fontSize: DesignTokens.fontXs,
+                  color: widget.isDark
+                      ? DarkDesignTokens.text3
+                      : DesignTokens.text3,
+                  fontWeight: FontWeight.w400,
+                ),
+              ),
+              const SizedBox(width: DesignTokens.space3),
+              Container(
+                width: 24,
+                height: 1.5,
+                decoration: BoxDecoration(
+                  color: widget.isDark
+                      ? DarkDesignTokens.text3.withValues(alpha: 0.4)
+                      : DesignTokens.text3.withValues(alpha: 0.3),
+                  borderRadius: BorderRadius.circular(1),
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: DesignTokens.space1),
+          Text(
+            '❤️ 已展示全部收藏',
+            style: TextStyle(
+              fontSize: 10,
               color: widget.isDark
-                  ? DarkDesignTokens.text3
-                  : DesignTokens.text3.withValues(alpha: 0.3),
-              borderRadius: BorderRadius.circular(2),
+                  ? DarkDesignTokens.text3.withValues(alpha: 0.6)
+                  : DesignTokens.text3.withValues(alpha: 0.6),
             ),
           ),
         ],

lib/src/pages/tools/farm/farm_shop_page.dart

@@ -34,7 +34,9 @@ class _FarmShopPageState extends State<FarmShopPage> {
     final isDark = CupertinoTheme.brightnessOf(context) == Brightness.dark;
 
     return CupertinoPageScaffold(
-      backgroundColor: isDark ? DarkDesignTokens.background : DesignTokens.background,
+      backgroundColor: isDark
+          ? DarkDesignTokens.background
+          : DesignTokens.background,
       child: SafeArea(
         child: Column(
           children: [
@@ -62,8 +64,11 @@ class _FarmShopPageState extends State<FarmShopPage> {
                     : DesignTokens.text3.withValues(alpha: 0.08),
                 borderRadius: DesignTokens.borderRadiusMd,
               ),
-              child: Icon(CupertinoIcons.back, size: 20,
-                  color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1),
+              child: Icon(
+                CupertinoIcons.back,
+                size: 20,
+                color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1,
+              ),
             ),
           ),
           const SizedBox(width: DesignTokens.space3),
@@ -79,13 +84,17 @@ class _FarmShopPageState extends State<FarmShopPage> {
                     color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1,
                   ),
                 ),
-                Obx(() => Text(
-                      '💰 ${_gameController.player.value.gold} 金币',
-                      style: TextStyle(
-                        fontSize: DesignTokens.fontSm,
-                        color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
-                      ),
-                    )),
+                Obx(
+                  () => Text(
+                    '💰 ${_gameController.player.value.gold} 金币',
+                    style: TextStyle(
+                      fontSize: DesignTokens.fontSm,
+                      color: isDark
+                          ? DarkDesignTokens.text3
+                          : DesignTokens.text3,
+                    ),
+                  ),
+                ),
               ],
             ),
           ),
@@ -103,7 +112,8 @@ class _FarmShopPageState extends State<FarmShopPage> {
         separatorBuilder: (context, index) => const SizedBox(height: 12),
         itemBuilder: (context, index) {
           final crop = crops[index];
-          final isUnlocked = _gameController.player.value.unlockedCrops.contains(crop.id);
+          final isUnlocked = _gameController.player.value.unlockedCrops
+              .contains(crop.id);
           return _buildCropCard(crop, isUnlocked, isDark);
         },
       );
@@ -123,86 +133,96 @@ class _FarmShopPageState extends State<FarmShopPage> {
         ),
         boxShadow: DesignTokens.shadowsMd,
       ),
-      child: Row(
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          Container(
-            width: 64,
-            height: 64,
-            decoration: BoxDecoration(
-              color: DesignTokens.dynamicPrimary.withValues(alpha: 0.1),
-              borderRadius: DesignTokens.borderRadiusMd,
-            ),
-            child: Center(
-              child: Text(crop.emoji, style: const TextStyle(fontSize: 36)),
-            ),
-          ),
-          const SizedBox(width: DesignTokens.space4),
-          Expanded(
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                Row(
-                  children: [
-                    Text(
-                      crop.name,
-                      style: TextStyle(
-                        fontSize: DesignTokens.fontLg,
-                        fontWeight: FontWeight.w600,
-                        color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1,
-                      ),
-                    ),
-                    if (!isUnlocked) ...[
-                      const SizedBox(width: 8),
-                      Container(
-                        padding: const EdgeInsets.symmetric(
-                          horizontal: 8,
-                          vertical: 2,
-                        ),
-                        decoration: BoxDecoration(
-                          color: DesignTokens.orange.withValues(alpha: 0.2),
-                          borderRadius: DesignTokens.borderRadiusSm,
-                        ),
-                        child: Text(
-                          'Lv.${crop.unlockLevel} 解锁',
-                          style: TextStyle(
-                            fontSize: DesignTokens.fontXs,
-                            color: DesignTokens.orange,
-                          ),
-                        ),
-                      ),
-                    ],
-                  ],
+          Row(
+            children: [
+              Container(
+                width: 52,
+                height: 52,
+                decoration: BoxDecoration(
+                  color: DesignTokens.dynamicPrimary.withValues(alpha: 0.1),
+                  borderRadius: DesignTokens.borderRadiusMd,
                 ),
-                const SizedBox(height: 8),
-                Row(
-                  children: [
-                    _buildInfoTag('⏱️', '${crop.growthTime} 分钟', isDark),
-                    const SizedBox(width: 8),
-                    _buildInfoTag('💰', '收获 ${crop.harvestPrice}', isDark),
-                    const SizedBox(width: 8),
-                    _buildInfoTag('⭐', '+${crop.harvestExp} EXP', isDark),
-                  ],
-                ),
-              ],
-            ),
-          ),
-          const SizedBox(width: DesignTokens.space3),
-          SizedBox(
-            width: 80,
-            child: CupertinoButton(
-              padding: EdgeInsets.zero,
-              color: isUnlocked ? DesignTokens.dynamicPrimary : DesignTokens.text3,
-              borderRadius: DesignTokens.borderRadiusMd,
-              onPressed: isUnlocked ? () => _shopController.buySeed(crop.id) : null,
-              child: Text(
-                '${crop.seedPrice}💰',
-                style: const TextStyle(
-                  fontSize: DesignTokens.fontMd,
-                  fontWeight: FontWeight.w600,
-                  color: CupertinoColors.white,
+                child: Center(
+                  child: Text(crop.emoji, style: const TextStyle(fontSize: 28)),
                 ),
               ),
-            ),
+              const SizedBox(width: DesignTokens.space3),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Row(
+                      children: [
+                        Text(
+                          crop.name,
+                          style: TextStyle(
+                            fontSize: DesignTokens.fontLg,
+                            fontWeight: FontWeight.w600,
+                            color: isDark
+                                ? DarkDesignTokens.text1
+                                : DesignTokens.text1,
+                          ),
+                        ),
+                        if (!isUnlocked) ...[
+                          const SizedBox(width: 8),
+                          Container(
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 8,
+                              vertical: 2,
+                            ),
+                            decoration: BoxDecoration(
+                              color: DesignTokens.orange.withValues(alpha: 0.2),
+                              borderRadius: DesignTokens.borderRadiusSm,
+                            ),
+                            child: Text(
+                              'Lv.${crop.unlockLevel} 解锁',
+                              style: TextStyle(
+                                fontSize: DesignTokens.fontXs,
+                                color: DesignTokens.orange,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ],
+                    ),
+                  ],
+                ),
+              ),
+              SizedBox(
+                width: 80,
+                child: CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  color: isUnlocked
+                      ? DesignTokens.dynamicPrimary
+                      : DesignTokens.text3,
+                  borderRadius: DesignTokens.borderRadiusMd,
+                  onPressed: isUnlocked
+                      ? () => _shopController.buySeed(crop.id)
+                      : null,
+                  child: Text(
+                    '${crop.seedPrice}💰',
+                    style: const TextStyle(
+                      fontSize: DesignTokens.fontMd,
+                      fontWeight: FontWeight.w600,
+                      color: CupertinoColors.white,
+                    ),
+                  ),
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: DesignTokens.space2),
+          Wrap(
+            spacing: 8,
+            runSpacing: 4,
+            children: [
+              _buildInfoTag('⏱️', '${crop.growthTime}分钟', isDark),
+              _buildInfoTag('💰', '收获${crop.harvestPrice}', isDark),
+              _buildInfoTag('⭐', '+${crop.harvestExp}EXP', isDark),
+            ],
           ),
         ],
       ),

lib/src/services/data/data_export_service.dart

@@ -239,8 +239,8 @@ class DataExportService extends GetxService {
     if (kIsWeb) return;
     await Share.shareXFiles(
       [XFile(filePath)],
-      subject: '妈妈厨房 - 数据导出',
-      text: '从妈妈厨房导出的数据',
+      subject: '小妈厨房 - 数据导出',
+      text: '从小妈厨房导出的数据',
     );
   }
 

lib/src/services/data/recipe_share_service.dart

@@ -0,0 +1,109 @@
+/*
+ * 文件: recipe_share_service.dart
+ * 名称: 菜谱分享数据推送服务
+ * 作用: 将菜谱数据推送到 recipe_share.php 本地存储，供扫码后展示
+ * 创建: 2026-04-18
+ * 更新: 2026-04-18 使用 toJson() 传输完整菜谱数据
+ */
+
+import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
+import 'package:mom_kitchen/src/config/api_config.dart';
+import 'package:mom_kitchen/src/models/recipe/recipe_model.dart';
+
+/// 菜谱分享数据推送服务
+class RecipeShareService {
+  static final RecipeShareService _instance = RecipeShareService._internal();
+  factory RecipeShareService() => _instance;
+  RecipeShareService._internal();
+
+  final Dio _dio = Dio();
+
+  /// 推送菜谱数据到分享页面
+  /// 返回分享URL
+  Future<String?> pushRecipeToShare(RecipeModel recipe) async {
+    try {
+      final response = await _dio.post(
+        '${ApiConfig.baseUrl}/kitchen/recipe_share.php',
+        queryParameters: {'act': 'create'},
+        data: recipe.toJson(),
+        options: Options(
+          contentType: 'application/json',
+          responseType: ResponseType.json,
+        ),
+      );
+
+      if (response.statusCode == 200) {
+        final data = response.data as Map<String, dynamic>;
+        if (data['code'] == 200) {
+          debugPrint('✅ 菜谱分享数据推送成功: ${recipe.title}');
+          return _buildShareUrl(recipe);
+        } else {
+          debugPrint('❌ 菜谱分享数据推送失败: ${data['message']}');
+        }
+      }
+    } catch (e) {
+      debugPrint('❌ 菜谱分享数据推送异常: $e');
+    }
+    return null;
+  }
+
+  /// 更新菜谱分享数据
+  Future<bool> updateRecipeShare(RecipeModel recipe) async {
+    try {
+      final response = await _dio.post(
+        '${ApiConfig.baseUrl}/kitchen/recipe_share.php',
+        queryParameters: {'act': 'update'},
+        data: recipe.toJson(),
+        options: Options(
+          contentType: 'application/json',
+          responseType: ResponseType.json,
+        ),
+      );
+
+      if (response.statusCode == 200) {
+        final data = response.data as Map<String, dynamic>;
+        if (data['code'] == 200) {
+          debugPrint('✅ 菜谱分享数据更新成功: ${recipe.title}');
+          return true;
+        } else {
+          debugPrint('❌ 菜谱分享数据更新失败: ${data['message']}');
+        }
+      }
+    } catch (e) {
+      debugPrint('❌ 菜谱分享数据更新异常: $e');
+    }
+    return false;
+  }
+
+  /// 删除菜谱分享数据
+  Future<bool> deleteRecipeShare(int recipeId) async {
+    try {
+      final response = await _dio.get(
+        '${ApiConfig.baseUrl}/kitchen/recipe_share.php',
+        queryParameters: {'act': 'delete', 'id': recipeId},
+      );
+
+      if (response.statusCode == 200) {
+        final data = response.data as Map<String, dynamic>;
+        if (data['code'] == 200) {
+          debugPrint('✅ 菜谱分享数据删除成功: ID=$recipeId');
+          return true;
+        } else {
+          debugPrint('❌ 菜谱分享数据删除失败: ${data['message']}');
+        }
+      }
+    } catch (e) {
+      debugPrint('❌ 菜谱分享数据删除异常: $e');
+    }
+    return false;
+  }
+
+  /// 构建分享URL
+  String _buildShareUrl(RecipeModel recipe) {
+    if (recipe.code != null && recipe.code!.isNotEmpty) {
+      return '${ApiConfig.baseUrl}/kitchen/recipe_share.php?code=${Uri.encodeComponent(recipe.code!)}';
+    }
+    return '${ApiConfig.baseUrl}/kitchen/recipe_share.php?id=${recipe.id}';
+  }
+}

lib/src/services/user/taste_preference_service.dart

@@ -0,0 +1,324 @@
+/*
+ * 文件: taste_preference_service.dart
+ * 名称: 口味偏好持久化服务
+ * 作用: 将用户口味偏好（饮食类型/辣度/口味/烹饪水平/人数/健康目标）持久化到 SharedPreferences
+ * 创建时间: 2026-04-18
+ * 更新时间: 2026-04-18 初始实现
+ */
+
+import 'package:get/get.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+enum DietType {
+  normal('普通饮食', '🍽️'),
+  vegetarian('素食', '🥬'),
+  vegan('纯素', '🌱'),
+  lowCarb('低碳水', '🥑'),
+  keto('生酮', '🥩'),
+  mediterranean('地中海', '🫒'),
+  halal('清真', '🕌');
+
+  final String label;
+  final String emoji;
+  const DietType(this.label, this.emoji);
+
+  static DietType fromName(String? name) {
+    if (name == null) return DietType.normal;
+    return DietType.values.firstWhere(
+      (e) => e.name == name,
+      orElse: () => DietType.normal,
+    );
+  }
+}
+
+enum CookingLevel {
+  beginner('厨房小白', '👶'),
+  entry('入门选手', '🍳'),
+  skilled('熟练厨师', '👨‍🍳'),
+  master('厨艺大师', '👑');
+
+  final String label;
+  final String emoji;
+  const CookingLevel(this.label, this.emoji);
+
+  static CookingLevel fromName(String? name) {
+    if (name == null) return CookingLevel.beginner;
+    return CookingLevel.values.firstWhere(
+      (e) => e.name == name,
+      orElse: () => CookingLevel.beginner,
+    );
+  }
+}
+
+enum ServingSize {
+  solo('1-2人', '👫'),
+  family('3-4人', '👨‍👩‍👧'),
+  party('5人+', '🎉');
+
+  final String label;
+  final String emoji;
+  const ServingSize(this.label, this.emoji);
+
+  static ServingSize fromName(String? name) {
+    if (name == null) return ServingSize.solo;
+    return ServingSize.values.firstWhere(
+      (e) => e.name == name,
+      orElse: () => ServingSize.solo,
+    );
+  }
+}
+
+enum HealthGoal {
+  loseFat('减脂瘦身', '🏃'),
+  buildMuscle('增肌塑形', '💪'),
+  maintain('维持体重', '⚖️'),
+  controlSugar('控糖管理', '🩸'),
+  heartHealth('心血管健康', '❤️'),
+  gutHealth('肠胃养护', '🫁'),
+  immunity('增强免疫', '🛡️'),
+  boneHealth('骨骼健康', '🦴');
+
+  final String label;
+  final String emoji;
+  const HealthGoal(this.label, this.emoji);
+
+  static HealthGoal fromName(String? name) {
+    if (name == null) return HealthGoal.maintain;
+    return HealthGoal.values.firstWhere(
+      (e) => e.name == name,
+      orElse: () => HealthGoal.maintain,
+    );
+  }
+}
+
+enum SpiceLevel {
+  none('不吃辣', '😶'),
+  mild('微辣', '🌶️'),
+  medium('中辣', '🌶️🌶️'),
+  hot('重辣', '🌶️🌶️🌶️'),
+  extreme('变态辣', '🔥🔥🔥');
+
+  final String label;
+  final String emoji;
+  const SpiceLevel(this.label, this.emoji);
+
+  static SpiceLevel fromName(String? name) {
+    if (name == null) return SpiceLevel.mild;
+    return SpiceLevel.values.firstWhere(
+      (e) => e.name == name,
+      orElse: () => SpiceLevel.mild,
+    );
+  }
+}
+
+class TastePreferenceService extends GetxService {
+  static TastePreferenceService get to => Get.find<TastePreferenceService>();
+
+  final _keyDietType = 'taste_diet_type';
+  final _keySpiceLevel = 'taste_spice_level';
+  final _keySweetness = 'taste_sweetness';
+  final _keySaltiness = 'taste_saltiness';
+  final _keySourness = 'taste_sourness';
+  final _keyCookingLevel = 'taste_cooking_level';
+  final _keyServingSize = 'taste_serving_size';
+  final _keyHealthGoals = 'taste_health_goals';
+
+  final dietType = DietType.normal.obs;
+  final spiceLevel = SpiceLevel.mild.obs;
+  final sweetness = 0.5.obs;
+  final saltiness = 0.5.obs;
+  final sourness = 0.3.obs;
+  final cookingLevel = CookingLevel.beginner.obs;
+  final servingSize = ServingSize.solo.obs;
+  final healthGoals = <HealthGoal>{}.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    _loadAll();
+  }
+
+  Future<void> _loadAll() async {
+    final prefs = await SharedPreferences.getInstance();
+    dietType.value = DietType.fromName(prefs.getString(_keyDietType));
+    spiceLevel.value = SpiceLevel.fromName(prefs.getString(_keySpiceLevel));
+    sweetness.value = prefs.getDouble(_keySweetness) ?? 0.5;
+    saltiness.value = prefs.getDouble(_keySaltiness) ?? 0.5;
+    sourness.value = prefs.getDouble(_keySourness) ?? 0.3;
+    cookingLevel.value = CookingLevel.fromName(
+      prefs.getString(_keyCookingLevel),
+    );
+    servingSize.value = ServingSize.fromName(prefs.getString(_keyServingSize));
+
+    final goalsStr = prefs.getStringList(_keyHealthGoals) ?? [];
+    healthGoals.assignAll(goalsStr.map((n) => HealthGoal.fromName(n)).toSet());
+  }
+
+  Future<void> saveDietType(DietType value) async {
+    dietType.value = value;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_keyDietType, value.name);
+  }
+
+  Future<void> saveSpiceLevel(SpiceLevel value) async {
+    spiceLevel.value = value;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_keySpiceLevel, value.name);
+  }
+
+  Future<void> saveSweetness(double value) async {
+    sweetness.value = value;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setDouble(_keySweetness, value);
+  }
+
+  Future<void> saveSaltiness(double value) async {
+    saltiness.value = value;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setDouble(_keySaltiness, value);
+  }
+
+  Future<void> saveSourness(double value) async {
+    sourness.value = value;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setDouble(_keySourness, value);
+  }
+
+  Future<void> saveCookingLevel(CookingLevel value) async {
+    cookingLevel.value = value;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_keyCookingLevel, value.name);
+  }
+
+  Future<void> saveServingSize(ServingSize value) async {
+    servingSize.value = value;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_keyServingSize, value.name);
+  }
+
+  Future<void> saveHealthGoals(Set<HealthGoal> goals) async {
+    healthGoals.assignAll(goals);
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setStringList(
+      _keyHealthGoals,
+      goals.map((g) => g.name).toList(),
+    );
+  }
+
+  Future<void> clearAll() async {
+    final prefs = await SharedPreferences.getInstance();
+    await Future.wait([
+      prefs.remove(_keyDietType),
+      prefs.remove(_keySpiceLevel),
+      prefs.remove(_keySweetness),
+      prefs.remove(_keySaltiness),
+      prefs.remove(_keySourness),
+      prefs.remove(_keyCookingLevel),
+      prefs.remove(_keyServingSize),
+      prefs.remove(_keyHealthGoals),
+    ]);
+    dietType.value = DietType.normal;
+    spiceLevel.value = SpiceLevel.mild;
+    sweetness.value = 0.5;
+    saltiness.value = 0.5;
+    sourness.value = 0.3;
+    cookingLevel.value = CookingLevel.beginner;
+    servingSize.value = ServingSize.solo;
+    healthGoals.clear();
+  }
+
+  String get summary {
+    final parts = <String>[];
+    parts.add('${dietType.value.emoji} ${dietType.value.label}');
+    parts.add('${spiceLevel.value.emoji} ${spiceLevel.value.label}');
+    parts.add('${cookingLevel.value.emoji} ${cookingLevel.value.label}');
+    parts.add('${servingSize.value.emoji} ${servingSize.value.label}');
+    if (healthGoals.isNotEmpty) {
+      parts.add('🎯 ${healthGoals.length}个目标');
+    }
+    return parts.join('  ');
+  }
+
+  bool get hasCustomPreferences {
+    return dietType.value != DietType.normal ||
+        spiceLevel.value != SpiceLevel.mild ||
+        sweetness.value != 0.5 ||
+        saltiness.value != 0.5 ||
+        sourness.value != 0.3 ||
+        cookingLevel.value != CookingLevel.beginner ||
+        servingSize.value != ServingSize.solo ||
+        healthGoals.isNotEmpty;
+  }
+
+  double matchSpiceLevel(String? recipeTaste) {
+    if (recipeTaste == null || recipeTaste.isEmpty) return -1;
+    final taste = recipeTaste.toLowerCase();
+    final spice = spiceLevel.value;
+
+    final spiceKeywords = {
+      SpiceLevel.none: ['清淡', '不辣', '原味', '清蒸', '白灼'],
+      SpiceLevel.mild: ['微辣', '小辣', '香辣', '酱香'],
+      SpiceLevel.medium: ['中辣', '麻辣', '酸辣', '香辣'],
+      SpiceLevel.hot: ['重辣', '特辣', '干锅', '水煮', '爆辣'],
+      SpiceLevel.extreme: ['变态辣', '地狱辣', '超辣', '魔鬼辣'],
+    };
+
+    if (spiceKeywords[spice]?.any((k) => taste.contains(k)) == true) {
+      return 1.0;
+    }
+    if (spice == SpiceLevel.none && !taste.contains('辣')) return 0.8;
+    if (spice.index >= SpiceLevel.medium.index && taste.contains('辣')) {
+      return 0.6;
+    }
+    return 0.3;
+  }
+
+  double matchDifficulty(String? recipeDifficulty) {
+    if (recipeDifficulty == null || recipeDifficulty.isEmpty) return -1;
+    final diff = recipeDifficulty.toLowerCase();
+    final level = cookingLevel.value;
+
+    final diffKeywords = {
+      CookingLevel.beginner: ['简单', '入门', '初级', '快手', '零失败', '新手'],
+      CookingLevel.entry: ['普通', '中等', '一般', '家常'],
+      CookingLevel.skilled: ['较难', '进阶', '高级', '复杂'],
+      CookingLevel.master: ['困难', '大师', '专业', '挑战'],
+    };
+
+    if (diffKeywords[level]?.any((k) => diff.contains(k)) == true) return 1.0;
+    return 0.4;
+  }
+
+  double matchTaste(String? recipeTaste) {
+    if (recipeTaste == null || recipeTaste.isEmpty) return -1;
+    final taste = recipeTaste.toLowerCase();
+    double score = 0;
+    int count = 0;
+
+    if (sweetness.value > 0.6 && taste.contains('甜')) {
+      score += 1;
+      count++;
+    } else if (sweetness.value < 0.3 && !taste.contains('甜')) {
+      score += 0.5;
+      count++;
+    }
+
+    if (saltiness.value > 0.6 && (taste.contains('咸') || taste.contains('酱'))) {
+      score += 1;
+      count++;
+    } else if (saltiness.value < 0.3 && !taste.contains('咸')) {
+      score += 0.5;
+      count++;
+    }
+
+    if (sourness.value > 0.6 && taste.contains('酸')) {
+      score += 1;
+      count++;
+    } else if (sourness.value < 0.3 && !taste.contains('酸')) {
+      score += 0.5;
+      count++;
+    }
+
+    return count > 0 ? score / count : 0.5;
+  }
+}

lib/src/utils/platform_utils.dart

@@ -1,5 +1,6 @@
 // 2026-04-09 | PlatformUtils | 平台工具类 | 判断运行平台，兼容Web
 // 2026-04-09 | 修复Web平台Platform API崩溃问题
+// 2026-04-18 | 修复鸿蒙端检测：使用动态检测避免非鸿蒙平台崩溃
 import 'dart:io' if (dart.library.html) 'platform_web_stub.dart';
 import 'package:flutter/foundation.dart' show kIsWeb;
 
@@ -15,13 +16,7 @@ class PlatformUtils {
 
   bool get isAndroid => !kIsWeb && Platform.isAndroid;
 
-  bool get isHarmonyOS {
-    if (kIsWeb || !Platform.isAndroid) return false;
-    final version = Platform.operatingSystemVersion.toLowerCase();
-    return version.contains('harmony') ||
-        version.contains('ohos') ||
-        version.contains('openharmony');
-  }
+  bool get isHarmonyOS => _checkIsHarmonyOS();
 
   bool get isWindows => !kIsWeb && Platform.isWindows;
 
@@ -31,9 +26,26 @@ class PlatformUtils {
 
   bool get isFuchsia => !kIsWeb && Platform.isFuchsia;
 
+  static bool? _isHarmonyOS;
+
+  static bool _checkIsHarmonyOS() {
+    if (kIsWeb) return false;
+    if (_isHarmonyOS != null) return _isHarmonyOS!;
+
+    try {
+      // 动态检测 Platform.isOhos（仅鸿蒙平台存在）
+      _isHarmonyOS = (Platform as dynamic).isOhos == true;
+      return _isHarmonyOS!;
+    } catch (_) {
+      // 非 HarmonyOS 平台，isOhos 不存在
+    }
+    _isHarmonyOS = false;
+    return false;
+  }
+
   String get operatingSystemName {
     if (kIsWeb) return 'Web';
-    if (isHarmonyOS) return 'HarmonyOS';
+    if (_checkIsHarmonyOS()) return 'HarmonyOS';
     if (Platform.isIOS) return 'iOS';
     if (Platform.isAndroid) return 'Android';
     if (Platform.isWindows) return 'Windows';
@@ -48,17 +60,13 @@ class PlatformUtils {
 
   String get dartVersion => Platform.version;
 
-  String get localHostname =>
-      kIsWeb ? 'web' : Platform.localHostname;
+  String get localHostname => kIsWeb ? 'web' : Platform.localHostname;
 
-  Map<String, String> get environment =>
-      kIsWeb ? {} : Platform.environment;
+  Map<String, String> get environment => kIsWeb ? {} : Platform.environment;
 
-  String get executable =>
-      kIsWeb ? '' : Platform.executable;
+  String get executable => kIsWeb ? '' : Platform.executable;
 
-  String get resolvedExecutable =>
-      kIsWeb ? '' : Platform.resolvedExecutable;
+  String get resolvedExecutable => kIsWeb ? '' : Platform.resolvedExecutable;
 
   String get script => kIsWeb ? '' : Platform.script.toString();
 
@@ -77,11 +85,9 @@ class PlatformUtils {
 
   bool get isGoogle => isAndroid;
 
-  int get numberOfProcessors =>
-      kIsWeb ? 1 : Platform.numberOfProcessors;
+  int get numberOfProcessors => kIsWeb ? 1 : Platform.numberOfProcessors;
 
-  String get pathSeparator =>
-      kIsWeb ? '/' : Platform.pathSeparator;
+  String get pathSeparator => kIsWeb ? '/' : Platform.pathSeparator;
 
   String get lineTerminator {
     if (kIsWeb) return '\n';
@@ -98,7 +104,8 @@ class PlatformUtils {
   }
 
   bool hasFeature(String feature) {
-    return systemFeatures
-        .any((f) => f.toLowerCase().contains(feature.toLowerCase()));
+    return systemFeatures.any(
+      (f) => f.toLowerCase().contains(feature.toLowerCase()),
+    );
   }
 }

lib/src/utils/platform_web_stub.dart

@@ -1,4 +1,5 @@
 // 2026-04-09 | platform_web_stub.dart | Web平台dart:io桩 | 提供Web端编译所需的类型桩
+// 2026-04-18 | 新增 isOhos / operatingSystem 属性
 class Platform {
   static bool get isIOS => false;
   static bool get isAndroid => false;
@@ -6,6 +7,8 @@ class Platform {
   static bool get isMacOS => false;
   static bool get isLinux => false;
   static bool get isFuchsia => false;
+  static bool get isOhos => false;
+  static String get operatingSystem => 'web';
   static String get operatingSystemVersion => 'web';
   static String get version => '';
   static String get localHostname => 'web';

lib/src/widgets/recipe_detail/info/recipe_taste_preference.dart

@@ -0,0 +1,288 @@
+/*
+ * 文件: recipe_taste_preference.dart
+ * 名称: 菜谱口味偏好标注组件
+ * 作用: 在菜品详情页标注用户口味偏好设置值，对比菜品信息与用户偏好
+ * 创建时间: 2026-04-18
+ * 更新时间: 2026-04-18 初始实现，标注辣度/口味/难度/饮食类型/过敏原
+ */
+
+import 'package:flutter/cupertino.dart';
+import 'package:get/get.dart';
+import 'package:mom_kitchen/src/config/design_tokens.dart';
+import 'package:mom_kitchen/src/models/recipe/recipe_model.dart';
+import 'package:mom_kitchen/src/services/user/taste_preference_service.dart';
+import 'package:mom_kitchen/src/controllers/user/preference_controller.dart';
+
+class RecipeTastePreference extends StatelessWidget {
+  final RecipeModel recipe;
+
+  const RecipeTastePreference({super.key, required this.recipe});
+
+  @override
+  Widget build(BuildContext context) {
+    final isDark = CupertinoTheme.brightnessOf(context) == Brightness.dark;
+    final tasteService = Get.find<TastePreferenceService>();
+    final prefController = Get.find<PreferenceController>();
+
+    final items = <_PreferenceItem>[];
+
+    final dietType = tasteService.dietType.value;
+    if (dietType != DietType.normal) {
+      items.add(_PreferenceItem(
+        emoji: '🥗',
+        label: '饮食类型',
+        userValue: '${dietType.emoji} ${dietType.label}',
+        matchLevel: _matchDietType(dietType, recipe),
+      ));
+    }
+
+    final spiceLevel = tasteService.spiceLevel.value;
+    if (spiceLevel != SpiceLevel.mild) {
+      final spiceMatch = tasteService.matchSpiceLevel(recipe.meta?.taste);
+      items.add(_PreferenceItem(
+        emoji: '🌶️',
+        label: '辣度偏好',
+        userValue: '${spiceLevel.emoji} ${spiceLevel.label}',
+        matchLevel: spiceMatch,
+        recipeValue: recipe.meta?.taste,
+      ));
+    }
+
+    final sweetness = tasteService.sweetness.value;
+    final saltiness = tasteService.saltiness.value;
+    final sourness = tasteService.sourness.value;
+    if (sweetness != 0.5 || saltiness != 0.5 || sourness != 0.3) {
+      final tasteMatch = tasteService.matchTaste(recipe.meta?.taste);
+      final tasteParts = <String>[];
+      if (sweetness != 0.5) tasteParts.add('🍬 甜${(sweetness * 100).round()}%');
+      if (saltiness != 0.5) tasteParts.add('🧂 咸${(saltiness * 100).round()}%');
+      if (sourness != 0.3) tasteParts.add('🍋 酸${(sourness * 100).round()}%');
+      items.add(_PreferenceItem(
+        emoji: '👅',
+        label: '口味偏好',
+        userValue: tasteParts.join(' '),
+        matchLevel: tasteMatch,
+        recipeValue: recipe.meta?.taste,
+      ));
+    }
+
+    final cookingLevel = tasteService.cookingLevel.value;
+    if (cookingLevel != CookingLevel.beginner) {
+      final diffMatch = tasteService.matchDifficulty(recipe.meta?.difficulty);
+      items.add(_PreferenceItem(
+        emoji: '👨‍🍳',
+        label: '烹饪水平',
+        userValue: '${cookingLevel.emoji} ${cookingLevel.label}',
+        matchLevel: diffMatch,
+        recipeValue: recipe.meta?.difficulty,
+      ));
+    }
+
+    final blockedAllergens = prefController.blockedAllergenTypes;
+    if (blockedAllergens.isNotEmpty) {
+      final allergenChecker = <String>[];
+      for (final allergen in recipe.allergens) {
+        if (blockedAllergens.contains(allergen)) {
+          allergenChecker.add(allergen);
+        }
+      }
+      items.add(_PreferenceItem(
+        emoji: '⚠️',
+        label: '过敏原',
+        userValue: blockedAllergens.map((a) {
+          final allergenInfo = prefController.availableAllergens
+              .where((e) => e.type == a);
+          return allergenInfo.isNotEmpty
+              ? '${allergenInfo.first.icon ?? '⚠️'} ${allergenInfo.first.name}'
+              : a;
+        }).join(' '),
+        matchLevel: allergenChecker.isEmpty ? 1.0 : -1.0,
+        recipeValue: allergenChecker.isEmpty ? null : '含 ${allergenChecker.join('、')}',
+        isAllergen: true,
+      ));
+    }
+
+    if (items.isEmpty) return const SizedBox();
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(
+        horizontal: DesignTokens.space4,
+        vertical: DesignTokens.space2,
+      ),
+      child: Container(
+        padding: const EdgeInsets.all(DesignTokens.space3),
+        decoration: BoxDecoration(
+          color: isDark ? DarkDesignTokens.card : DesignTokens.card,
+          borderRadius: DesignTokens.borderRadiusMd,
+          border: Border.all(
+            color: (isDark ? DarkDesignTokens.text3 : DesignTokens.text3)
+                .withValues(alpha: 0.1),
+          ),
+        ),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Icon(
+                  CupertinoIcons.heart_fill,
+                  size: 14,
+                  color: DesignTokens.dynamicPrimary,
+                ),
+                const SizedBox(width: DesignTokens.space2),
+                Text(
+                  '我的偏好',
+                  style: TextStyle(
+                    fontSize: DesignTokens.fontSm,
+                    fontWeight: FontWeight.w600,
+                    color: isDark ? DarkDesignTokens.text1 : DesignTokens.text1,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: DesignTokens.space2),
+            ...items.map((item) => _buildPreferenceRow(item, isDark)),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPreferenceRow(_PreferenceItem item, bool isDark) {
+    final matchColor = item.isAllergen
+        ? (item.matchLevel < 0 ? CupertinoColors.systemRed : CupertinoColors.systemGreen)
+        : (item.matchLevel >= 0.8
+            ? CupertinoColors.systemGreen
+            : item.matchLevel >= 0.5
+                ? DesignTokens.orange
+                : CupertinoColors.systemRed);
+    final matchIcon = item.isAllergen
+        ? (item.matchLevel < 0 ? CupertinoIcons.xmark_shield_fill : CupertinoIcons.checkmark_shield_fill)
+        : (item.matchLevel >= 0.8
+            ? CupertinoIcons.checkmark_circle_fill
+            : item.matchLevel >= 0.5
+                ? CupertinoIcons.minus_circle_fill
+                : CupertinoIcons.xmark_circle_fill);
+    final matchLabel = item.isAllergen
+        ? (item.matchLevel < 0 ? '含过敏原' : '安全')
+        : (item.matchLevel >= 0.8
+            ? '很匹配'
+            : item.matchLevel >= 0.5
+                ? '一般'
+                : item.matchLevel >= 0
+                    ? '不太匹配'
+                    : '无数据');
+
+    return Padding(
+      padding: const EdgeInsets.only(bottom: DesignTokens.space2),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          SizedBox(
+            width: 24,
+            child: Text(item.emoji, style: const TextStyle(fontSize: 14)),
+          ),
+          SizedBox(
+            width: 56,
+            child: Text(
+              item.label,
+              style: TextStyle(
+                fontSize: DesignTokens.fontXs,
+                color: isDark ? DarkDesignTokens.text3 : DesignTokens.text3,
+              ),
+            ),
+          ),
+          Expanded(
+            child: Text(
+              item.userValue,
+              style: TextStyle(
+                fontSize: DesignTokens.fontXs,
+                fontWeight: FontWeight.w500,
+                color: isDark ? DarkDesignTokens.text2 : DesignTokens.text2,
+              ),
+            ),
+          ),
+          Container(
+            padding: const EdgeInsets.symmetric(
+              horizontal: DesignTokens.space2,
+              vertical: 2,
+            ),
+            decoration: BoxDecoration(
+              color: matchColor.withValues(alpha: 0.1),
+              borderRadius: DesignTokens.borderRadiusSm,
+            ),
+            child: Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                Icon(matchIcon, size: 12, color: matchColor),
+                const SizedBox(width: 3),
+                Text(
+                  matchLabel,
+                  style: TextStyle(
+                    fontSize: 10,
+                    fontWeight: FontWeight.w600,
+                    color: matchColor,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  double _matchDietType(DietType dietType, RecipeModel recipe) {
+    final ingredientText = recipe.ingredients
+        .map((i) => '${i.name} ${i.amount ?? ''} ${i.unit ?? ''}')
+        .join(' ')
+        .toLowerCase();
+
+    switch (dietType) {
+      case DietType.vegetarian:
+        final meatKeywords = ['猪肉', '牛肉', '羊肉', '鸡肉', '鸭肉', '鱼', '虾', '蟹', '排骨', '五花肉', '培根', '火腿'];
+        final hasMeat = meatKeywords.any((k) => ingredientText.contains(k));
+        return hasMeat ? 0.0 : 1.0;
+      case DietType.vegan:
+        final animalKeywords = ['猪肉', '牛肉', '羊肉', '鸡肉', '鸭肉', '鱼', '虾', '蟹', '蛋', '奶', '奶酪', '黄油', '蜂蜜', '排骨'];
+        final hasAnimal = animalKeywords.any((k) => ingredientText.contains(k));
+        return hasAnimal ? 0.0 : 1.0;
+      case DietType.lowCarb:
+        final carbKeywords = ['米饭', '面条', '馒头', '面包', '土豆', '粉', '饼', '粥'];
+        final hasCarb = carbKeywords.any((k) => ingredientText.contains(k));
+        return hasCarb ? 0.3 : 1.0;
+      case DietType.keto:
+        final carbKeywords = ['米饭', '面条', '馒头', '面包', '土豆', '粉', '饼', '粥', '糖', '淀粉'];
+        final hasCarb = carbKeywords.any((k) => ingredientText.contains(k));
+        return hasCarb ? 0.0 : 1.0;
+      case DietType.mediterranean:
+        final medKeywords = ['橄榄油', '鱼', '番茄', '柠檬', '蒜', '洋葱', '香草'];
+        final hasMed = medKeywords.any((k) => ingredientText.contains(k));
+        return hasMed ? 1.0 : 0.5;
+      case DietType.halal:
+        final haramKeywords = ['猪肉', '酒', '酒精', '培根', '火腿'];
+        final hasHaram = haramKeywords.any((k) => ingredientText.contains(k));
+        return hasHaram ? 0.0 : 1.0;
+      case DietType.normal:
+        return 1.0;
+    }
+  }
+}
+
+class _PreferenceItem {
+  final String emoji;
+  final String label;
+  final String userValue;
+  final double matchLevel;
+  final String? recipeValue;
+  final bool isAllergen;
+
+  const _PreferenceItem({
+    required this.emoji,
+    required this.label,
+    required this.userValue,
+    required this.matchLevel,
+    this.recipeValue,
+    this.isAllergen = false,
+  });
+}

lib/src/widgets/recipe_detail/interaction/recipe_action_bar.dart

@@ -2,8 +2,10 @@
 // 2026-04-12 | API v3.2.0: recommend改为rate评分接口(1-5分)
 // 2026-04-13 | 新增IP状态显示，评分前显示剩余次数；新增二维码海报按钮
 // 2026-04-16 | 移除点赞按钮（已移至标题区域RecipeTitleSection）
+// 2026-04-18 | 新增recipe参数，支持完整菜谱数据传递到二维码海报
 import 'package:flutter/cupertino.dart';
 import 'package:mom_kitchen/src/config/design_tokens.dart';
+import 'package:mom_kitchen/src/models/recipe/recipe_model.dart';
 import 'package:mom_kitchen/src/widgets/recipe_detail/interaction/recipe_qr_poster.dart';
 
 class RecipeActionBar extends StatelessWidget {
@@ -11,9 +13,11 @@ class RecipeActionBar extends StatelessWidget {
   final int? userRating;
   final int? rateRemaining;
   final String? recipeCode;
+  final int? recipeId;
   final String? recipeTitle;
   final String? categoryName;
   final double? ratingScore;
+  final RecipeModel? recipe;
   final void Function(int score) onRate;
   final VoidCallback onShare;
   final VoidCallback onNote;
@@ -27,9 +31,11 @@ class RecipeActionBar extends StatelessWidget {
     required this.userRating,
     this.rateRemaining,
     this.recipeCode,
+    this.recipeId,
     this.recipeTitle,
     this.categoryName,
     this.ratingScore,
+    this.recipe,
     required this.onRate,
     required this.onShare,
     required this.onNote,
@@ -76,10 +82,12 @@ class RecipeActionBar extends StatelessWidget {
                 context,
                 title: recipeTitle ?? '菜谱',
                 code: recipeCode,
+                recipeId: recipeId,
                 categoryName: categoryName,
                 viewCount: likeCount,
                 likeCount: likeCount,
                 ratingScore: ratingScore,
+                recipe: recipe,
               ),
             ),
             const SizedBox(width: DesignTokens.space2),

lib/src/widgets/recipe_detail/interaction/recipe_qr_poster.dart

@@ -3,7 +3,7 @@
  * 名称: 菜谱二维码海报组件
  * 作用: 生成菜谱二维码分享海报，含菜谱信息+二维码+分享链接
  * 创建: 2026-04-13
- * 更新: 2026-04-13 初始创建
+ * 更新: 2026-04-18 更新路径为 /kitchen/recipe_share.php
  */
 
 import 'dart:ui' as ui;
@@ -11,10 +11,14 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/rendering.dart';
 import 'package:qr/qr.dart';
 import 'package:mom_kitchen/src/config/design_tokens.dart';
+import 'package:mom_kitchen/src/config/api_config.dart';
+import 'package:mom_kitchen/src/models/recipe/recipe_model.dart';
+import 'package:mom_kitchen/src/services/data/recipe_share_service.dart';
 
 class RecipeQrPoster extends StatelessWidget {
   final String title;
   final String? code;
+  final int? recipeId;
   final String? categoryName;
   final String? coverUrl;
   final int? viewCount;
@@ -25,6 +29,7 @@ class RecipeQrPoster extends StatelessWidget {
     super.key,
     required this.title,
     this.code,
+    this.recipeId,
     this.categoryName,
     this.coverUrl,
     this.viewCount,
@@ -32,8 +37,15 @@ class RecipeQrPoster extends StatelessWidget {
     this.ratingScore,
   });
 
-  String get _shareUrl =>
-      code != null ? 'https://eat.wktyl.com/recipe/$code' : '';
+  String get _shareUrl {
+    if (code != null && code!.isNotEmpty) {
+      return '${ApiConfig.baseUrl}/kitchen/recipe_share.php?code=${Uri.encodeComponent(code!)}';
+    }
+    if (recipeId != null) {
+      return '${ApiConfig.baseUrl}/kitchen/recipe_share.php?id=$recipeId';
+    }
+    return '';
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -258,6 +270,120 @@ void showQrPosterSheet(
   BuildContext context, {
   required String title,
   String? code,
+  int? recipeId,
+  String? categoryName,
+  int? viewCount,
+  int? likeCount,
+  double? ratingScore,
+  RecipeModel? recipe,
+}) {
+  // 先推送数据到服务器
+  if (recipe != null) {
+    _pushAndShow(context, recipe);
+  } else {
+    _showPosterOnly(
+      context,
+      title: title,
+      code: code,
+      recipeId: recipeId,
+      categoryName: categoryName,
+      viewCount: viewCount,
+      likeCount: likeCount,
+      ratingScore: ratingScore,
+    );
+  }
+}
+
+/// 推送数据并显示海报
+Future<void> _pushAndShow(BuildContext context, RecipeModel recipe) async {
+  // 显示加载提示
+  showCupertinoModalPopup<void>(
+    context: context,
+    builder: (ctx) {
+      final isDark = CupertinoTheme.brightnessOf(ctx) == Brightness.dark;
+      return Container(
+        padding: const EdgeInsets.all(DesignTokens.space4),
+        decoration: BoxDecoration(
+          color: isDark ? DarkDesignTokens.background : DesignTokens.background,
+          borderRadius: DesignTokens.borderRadiusLg,
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            const CupertinoActivityIndicator(radius: 16),
+            const SizedBox(height: DesignTokens.space2),
+            Text(
+              '正在生成分享海报...',
+              style: TextStyle(
+                fontSize: DesignTokens.fontSm,
+                color: isDark ? DarkDesignTokens.text2 : DesignTokens.text2,
+              ),
+            ),
+          ],
+        ),
+      );
+    },
+  );
+
+  try {
+    // 推送数据到服务器
+    final shareUrl = await RecipeShareService().pushRecipeToShare(recipe);
+
+    // 关闭加载提示
+    if (context.mounted) {
+      Navigator.pop(context);
+    }
+
+    if (shareUrl != null && context.mounted) {
+      // 显示海报
+      _showPosterOnly(
+        context,
+        title: recipe.title,
+        code: recipe.code,
+        recipeId: recipe.id,
+        categoryName: recipe.categoryName,
+        viewCount: recipe.statistics?.views,
+        likeCount: recipe.statistics?.likes,
+        ratingScore: recipe.rating?.score,
+      );
+    } else if (context.mounted) {
+      // 推送失败，仍然显示海报（使用本地数据）
+      _showPosterOnly(
+        context,
+        title: recipe.title,
+        code: recipe.code,
+        recipeId: recipe.id,
+        categoryName: recipe.categoryName,
+        viewCount: recipe.statistics?.views,
+        likeCount: recipe.statistics?.likes,
+        ratingScore: recipe.rating?.score,
+      );
+    }
+  } catch (e) {
+    debugPrint('❌ 推送分享数据异常: $e');
+    if (context.mounted) {
+      Navigator.pop(context);
+      // 仍然显示海报
+      _showPosterOnly(
+        context,
+        title: recipe.title,
+        code: recipe.code,
+        recipeId: recipe.id,
+        categoryName: recipe.categoryName,
+        viewCount: recipe.statistics?.views,
+        likeCount: recipe.statistics?.likes,
+        ratingScore: recipe.rating?.score,
+      );
+    }
+  }
+}
+
+/// 仅显示海报（不推送数据）
+void _showPosterOnly(
+  BuildContext context, {
+  required String title,
+  String? code,
+  int? recipeId,
   String? categoryName,
   int? viewCount,
   int? likeCount,
@@ -304,6 +430,7 @@ void showQrPosterSheet(
             RecipeQrPoster(
               title: title,
               code: code,
+              recipeId: recipeId,
               categoryName: categoryName,
               viewCount: viewCount,
               likeCount: likeCount,