chore: 更改 applicationId 为 com.datalumina.YYA

- 点击"拍照识别/上传照片"直接打开相机/相册，不再跳转多余选择页
- DietCapturePage 去掉重复的拍照按钮，只保留分析结果展示
- 新增 dietActionProvider 处理拍饮食触发
- 修复 initState reset 导致结果页被清空的 bug
- 修复 IP 地址恢复问题

health_app/android/app/build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.healthmanager.health_app"
+    namespace = "com.datalumina.YYA"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -21,7 +21,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.healthmanager.health_app"
+        applicationId = "com.datalumina.YYA"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion

health_app/android/app/src/main/kotlin/com/healthmanager/health_app/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.healthmanager.health_app
+package com.datalumina.YYA
 
 import io.flutter.embedding.android.FlutterActivity
 

health_app/lib/core/api_client.dart

@@ -3,7 +3,7 @@ import 'package:dio/dio.dart';
 import 'local_database.dart';
 
 /// API 基础地址
-const String baseUrl = 'http://10.4.231.53:5000';
+const String baseUrl = 'http://192.168.1.45:5000';
 
 /// Dio HTTP 客户端封装——带 token 注入、401 自动刷新
 class ApiClient {

health_app/lib/pages/diet/diet_capture_page.dart

@@ -230,7 +230,7 @@ class DietCapturePage extends ConsumerStatefulWidget {
 class _DietCapturePageState extends ConsumerState<DietCapturePage> {
   @override void initState() {
     super.initState();
-    Future.microtask(() => ref.read(dietProvider.notifier).reset());
+    // 不 reset — 图片由 home_page 传入，这里只做展示
   }
 
   @override
@@ -242,74 +242,12 @@ class _DietCapturePageState extends ConsumerState<DietCapturePage> {
         title: const Text('拍饮食'),
         centerTitle: true,
       ),
-      body: state.imagePath == null ? _buildCaptureView(context, ref) : _buildResultView(context, ref),
+      body: state.imagePath == null
+          ? const Center(child: Text('请从首页拍摄或选择食物照片', style: TextStyle(color: Color(0xFF999999))))
+          : _buildResultView(context, ref),
     );
   }
 
-  Widget _buildCaptureView(BuildContext context, WidgetRef ref) {
-    return Center(
-      child: Column(
-        mainAxisSize: MainAxisSize.min,
-        children: [
-          Container(
-            width: 180,
-            height: 180,
-            decoration: BoxDecoration(
-              color: const Color(0xFFF0F2FF),
-              borderRadius: BorderRadius.circular(90),
-              border: Border.all(color: const Color(0xFF8B9CF7), width: 2),
-            ),
-            child: const Icon(Icons.camera_alt, size: 48, color: Color(0xFF8B9CF7)),
-          ),
-          const SizedBox(height: 24),
-          const Text('拍摄或上传您的餐食照片', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w500)),
-          const SizedBox(height: 8),
-          const Text('AI将识别食物并分析营养成分', style: TextStyle(fontSize: 14, color: Color(0xFF999999))),
-          const SizedBox(height: 40),
-          Row(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              _captureBtn(context, ref, Icons.camera_alt, '拍照', ImageSource.camera),
-              const SizedBox(width: 24),
-              _captureBtn(context, ref, Icons.photo_library, '相册', ImageSource.gallery),
-            ],
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _captureBtn(BuildContext context, WidgetRef ref, IconData icon, String label, ImageSource source) {
-    return Column(
-      children: [
-        Container(
-          width: 80,
-          height: 80,
-          decoration: BoxDecoration(
-            color: const Color(0xFFFEFEFF),
-            borderRadius: BorderRadius.circular(20),
-            boxShadow: [BoxShadow(color: const Color(0xFF8B9CF7).withAlpha(20), blurRadius: 8, offset: const Offset(0, 2))],
-          ),
-          child: IconButton(
-            icon: Icon(icon, size: 32, color: const Color(0xFF8B9CF7)),
-            onPressed: () => _pickImage(context, ref, source),
-          ),
-        ),
-        const SizedBox(height: 8),
-        Text(label, style: const TextStyle(fontSize: 14, color: Color(0xFF666666))),
-      ],
-    );
-  }
-
-  Future<void> _pickImage(BuildContext context, WidgetRef ref, ImageSource source) async {
-    final picker = ImagePicker();
-    final picked = await picker.pickImage(source: source, imageQuality: 80, maxWidth: 1024, maxHeight: 1024);
-    if (picked != null) {
-      ref.read(dietProvider.notifier).setImage(picked.path);
-      ref.read(dietProvider.notifier).analyzeImage();
-    }
-  }
-
   // ─────────── 设计常量（与项目整体色调一致）───────────
   static const _kPrimary = AppTheme.primary;      // #6C5CE7
   static const _kPrimaryLight = AppTheme.primaryLight; // #EDEAFF

health_app/lib/pages/home/home_page.dart

@@ -6,6 +6,7 @@ import 'dart:io';
 import '../../providers/auth_provider.dart';
 import '../../providers/chat_provider.dart';
 import '../../providers/data_providers.dart';
+import '../diet/diet_capture_page.dart';
 import '../../core/navigation_provider.dart';
 import '../../widgets/health_drawer.dart';
 import 'widgets/chat_messages_view.dart';
@@ -53,6 +54,16 @@ class _HomePageState extends ConsumerState<HomePage> {
       }
     });
 
+    ref.listen(dietActionProvider, (prev, next) {
+      if (next == 'pickFoodCamera') {
+        _pickFoodImage(ImageSource.camera);
+        ref.read(dietActionProvider.notifier).clear();
+      } else if (next == 'pickFoodGallery') {
+        _pickFoodImage(ImageSource.gallery);
+        ref.read(dietActionProvider.notifier).clear();
+      }
+    });
+
     return Scaffold(
       drawer: const HealthDrawer(),
       backgroundColor: const Color(0xFFF8F9FC),
@@ -217,6 +228,17 @@ class _HomePageState extends ConsumerState<HomePage> {
     }
   }
 
+  Future<void> _pickFoodImage(ImageSource source) async {
+    final picker = ImagePicker();
+    final picked = await picker.pickImage(source: source, imageQuality: 80, maxWidth: 1024, maxHeight: 1024);
+    if (picked != null && mounted) {
+      ref.read(dietProvider.notifier).reset();
+      ref.read(dietProvider.notifier).setImage(picked.path);
+      ref.read(dietProvider.notifier).analyzeImage();
+      pushRoute(ref, 'dietCapture');
+    }
+  }
+
   void _showAttachmentPicker(BuildContext context) {
     showModalBottomSheet(context: context, builder: (ctx) => SafeArea(child: Wrap(children: [
       ListTile(leading: const Icon(Icons.camera_alt), title: const Text('拍照'), onTap: () { Navigator.pop(ctx); _pickImage(ImageSource.camera); }),

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

@@ -182,6 +182,8 @@ class ChatMessagesView extends ConsumerWidget {
       onTap: () {
         if (a.label == '服药打卡') {
           _medicationCheckIn(ref, context);
+        } else if (a.action == 'pickFoodCamera' || a.action == 'pickFoodGallery') {
+          ref.read(dietActionProvider.notifier).trigger(a.action!);
         } else if (a.route != null) {
           if (a.route == 'camera' || a.route == 'gallery') {
             ref.read(cameraActionProvider.notifier).trigger(a.route!);
@@ -1372,8 +1374,8 @@ final _agentActions = <ActiveAgent, List<_AgentAction>>{
     _AgentAction(label: '查看趋势', icon: Icons.trending_up, isWide: true, route: 'trend'),
   ],
   ActiveAgent.diet: [
-    _AgentAction(label: '拍照识别', icon: Icons.camera_alt_outlined, isWide: true, route: 'dietCapture'),
+    _AgentAction(label: '拍照识别', icon: Icons.camera_alt_outlined, isWide: true, action: 'pickFoodCamera'),
-    _AgentAction(label: '上传照片', icon: Icons.photo_library_outlined, isWide: true, route: 'dietCapture'),
+    _AgentAction(label: '上传照片', icon: Icons.photo_library_outlined, isWide: true, action: 'pickFoodGallery'),
   ],
   ActiveAgent.medication: [
     _AgentAction(label: '用药管理', icon: Icons.medication_liquid_outlined, isWide: true, route: 'medications'),

health_app/lib/providers/data_providers.dart

@@ -124,3 +124,12 @@ class CameraActionNotifier extends Notifier<String?> {
   void trigger(String action) => state = action;
   void clear() => state = null;
 }
+
+/// 拍饮食动作触发（不用跳多余页面）
+final dietActionProvider = NotifierProvider<DietActionNotifier, String?>(DietActionNotifier.new);
+
+class DietActionNotifier extends Notifier<String?> {
+  @override String? build() => null;
+  void trigger(String action) => state = action;
+  void clear() => state = null;
+}