feat(ui):增加原生检测flutter引擎是否存活

@@ -12,6 +12,7 @@ import '../../data/local/local_storage.dart';
 import '../../data/local/user_account_storage.dart';
 import '../../data/local/user_preferences_storage.dart';
 import '../../core/services/loading_service.dart';
+import '../../core/services/native_health_data_update_bridge.dart';
 import '../bindings/initial_binding.dart';
 
 /// Application startup before [runApp].
@@ -40,6 +41,8 @@ abstract final class AppBootstrap {
       localStorage: local,
     ).dependencies();
 
+    NativeHealthDataUpdateBridge.initialize();
+
     LoadingService.init();
 
     if (local.termsAgreed) {

+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+import 'package:get/get.dart';
+
+import 'raw_data_service/health_raw_data_core_service.dart';
+
+/// Receives native HealthKit work independently of the visible Flutter route.
+abstract final class NativeHealthDataUpdateBridge {
+  static const _channel =
+      MethodChannel('doublefeel_flutter_health_update_channel');
+  static var _initialized = false;
+
+  static void initialize() {
+    if (_initialized) return;
+    _initialized = true;
+    _channel.setMethodCallHandler(_handleMethodCall);
+  }
+
+  static Future<Object?> _handleMethodCall(MethodCall call) async {
+    if (call.method == 'healthDataEngineReady') return true;
+    if (call.method != 'healthDataUpdated') return null;
+
+    final dataTypes = _dataTypes(call.arguments);
+    debugPrint('[NativeHealthDataUpdateBridge] calculate dataTypes=$dataTypes');
+    await Get.find<HealthRawDataCoreService>().onHealthDataUpdated(
+      dataTypes: dataTypes,
+    );
+    return true;
+  }
+
+  static List<int> _dataTypes(Object? arguments) {
+    final value = switch (arguments) {
+      {'dataTypes': final Object? dataTypes} => dataTypes,
+      {'data_types': final Object? dataTypes} => dataTypes,
+      _ => arguments,
+    };
+    if (value is! Iterable) return const <int>[];
+    return value.whereType<num>().map((value) => value.toInt()).toList();
+  }
+}