feat(ui):增加综合压力表

@@ -139,7 +139,7 @@ final class HealthKitQueryReader {
       return try await fetchRawQuantitySamples(
       return try await fetchRawQuantitySamples(
         identifier: .appleStandTime,
         identifier: .appleStandTime,
         dataType: .stand,
         dataType: .stand,
-        unit: .second(),
+        unit: .hour(),
         startDate: startDate,
         startDate: startDate,
         endDate: endDate
         endDate: endDate
       )
       )
@@ -216,8 +216,8 @@ final class HealthKitQueryReader {
       appleMoveTimeGoal: Self.appleMoveTimeGoalValue(from: summary),
       appleMoveTimeGoal: Self.appleMoveTimeGoalValue(from: summary),
       appleExerciseTime: summary.appleExerciseTime.doubleValue(for: .second()),
       appleExerciseTime: summary.appleExerciseTime.doubleValue(for: .second()),
       exerciseTimeGoal: Self.exerciseTimeGoalValue(from: summary),
       exerciseTimeGoal: Self.exerciseTimeGoalValue(from: summary),
-      appleStandHours: Self.standSeconds(from: summary.appleStandHours),
-      standHoursGoal: Self.standHoursGoalValue(from: summary)
+      appleStandHours: summary.appleStandHours.doubleValue(for: .count()),
+      standHoursGoal: summary.standHoursGoal?.doubleValue(for: .count()),
     )
     )
   }
   }
 
 
@@ -249,17 +249,6 @@ final class HealthKitQueryReader {
     return nil
     return nil
   }
   }
 
 
-  private static func standHoursGoalValue(from summary: HKActivitySummary) -> Double? {
-    if #available(iOS 16.0, *) {
-      return summary.standHoursGoal.map { Self.standSeconds(from: $0) }
-    }
-    return nil
-  }
-
-  private static func standSeconds(from quantity: HKQuantity) -> Double {
-    quantity.doubleValue(for: .count()) * 60 * 60
-  }
-
   private func fetchHeartRateFamily(startDate: Date, endDate: Date) async throws -> [NativeHealthDataPoint] {
   private func fetchHeartRateFamily(startDate: Date, endDate: Date) async throws -> [NativeHealthDataPoint] {
     async let heartRate = fetchQuantitySamples(
     async let heartRate = fetchQuantitySamples(
       identifier: .heartRate,
       identifier: .heartRate,

@@ -139,7 +139,7 @@ struct NativeActivityTarget {
     // 公里
     // 公里
   let appleMoveTime: Double?
   let appleMoveTime: Double?
   let appleMoveTimeGoal: Double?
   let appleMoveTimeGoal: Double?
-    // 分钟
+    // 秒
   let appleExerciseTime: Double?
   let appleExerciseTime: Double?
   let exerciseTimeGoal: Double?
   let exerciseTimeGoal: Double?
     //小时
     //小时

@@ -262,7 +262,7 @@ class TodayController extends GetMaterialController {
           if (success) {
           if (success) {
             // await LoadingService.instance.run(() async {
             // await LoadingService.instance.run(() async {
             _rawDataApi.performHealthDataUpload();
             _rawDataApi.performHealthDataUpload();
-            _startCoreCaculate();
+            _startCoreCaculate(refreshAfterComplete: true);
             // });
             // });
             // result.status = 1;
             // result.status = 1;
             // AppToast.show('刷新完成');
             // AppToast.show('刷新完成');
@@ -278,7 +278,7 @@ class TodayController extends GetMaterialController {
         } else if (result.status == 1) {
         } else if (result.status == 1) {
           // await LoadingService.instance.run(() async {
           // await LoadingService.instance.run(() async {
           _rawDataApi.performHealthDataUpload();
           _rawDataApi.performHealthDataUpload();
-          _startCoreCaculate();
+          _startCoreCaculate(refreshAfterComplete: true);
           // });
           // });
           if (isFromNoPermissionPage) {
           if (isFromNoPermissionPage) {
             Get.back();
             Get.back();
@@ -376,11 +376,14 @@ class TodayController extends GetMaterialController {
     );
     );
   }
   }
 
 
-  void _startCoreCaculate() {
+  void _startCoreCaculate({bool refreshAfterComplete = false}) {
     unawaited(
     unawaited(
       (() async {
       (() async {
         try {
         try {
           await _healthRawDataCoreService.startCoreCaculate();
           await _healthRawDataCoreService.startCoreCaculate();
+          if (refreshAfterComplete) {
+            await loadDataForDate(selectedDate.value);
+          }
         } catch (error, stackTrace) {
         } catch (error, stackTrace) {
           AppLogger.e('Apple Health calculate failed', error, stackTrace);
           AppLogger.e('Apple Health calculate failed', error, stackTrace);
         }
         }
@@ -450,13 +453,11 @@ class TodayController extends GetMaterialController {
       case AppFailure():
       case AppFailure():
         stressChartData.clear();
         stressChartData.clear();
     }
     }
-    if (v2ActivityTarget.value == null) {
-      switch (await _healthApi.getV2ActivityTarget(friendUserId)) {
-        case AppSuccess(:final data):
-          v2ActivityTarget.value = data;
-        case AppFailure():
-          v2ActivityTarget.value = null;
-      }
+    switch (await _healthApi.getV2ActivityTarget(friendUserId)) {
+      case AppSuccess(:final data):
+        v2ActivityTarget.value = data;
+      case AppFailure():
+        v2ActivityTarget.value = null;
     }
     }
   }
   }
 
 

@@ -225,7 +225,7 @@ class TodayActivityCard extends StatelessWidget {
           );
           );
         }
         }
 
 
-        // stand 单位为秒，转换为小时+分钟
+        // stand 单位为小时
         Widget standWidget;
         Widget standWidget;
         if (stand > 0 && (activityTarget?.stand ?? 0) > 0) {
         if (stand > 0 && (activityTarget?.stand ?? 0) > 0) {
           standWidget = Text.rich(
           standWidget = Text.rich(

@@ -180,11 +180,14 @@ class HealthRawDataCoreService {
         userId: userId,
         userId: userId,
         hrvStressPoints: const <HealthRawHrvStressPoint>[],
         hrvStressPoints: const <HealthRawHrvStressPoint>[],
         realtimeStressPoints: const <HealthRawRealtimeStressPoint>[],
         realtimeStressPoints: const <HealthRawRealtimeStressPoint>[],
+        dailyStressPoints: const <HealthRawDailyStressPoint>[],
       );
       );
     }
     }
-    final totalWatch = Stopwatch()..start();
+    final calculateStartedAt = DateTime.now();
+    _logInfo(
+      'calculateStartAt=${_formatDateTimeMilliseconds(calculateStartedAt)}',
+    );
     await _localStore.ensureReadable(userId);
     await _localStore.ensureReadable(userId);
-    final readWatch = Stopwatch()..start();
     final effectiveEndTime =
     final effectiveEndTime =
         endTime ?? DateTime.now().millisecondsSinceEpoch ~/ 1000;
         endTime ?? DateTime.now().millisecondsSinceEpoch ~/ 1000;
     final earliestStartTime = DateTime.now()
     final earliestStartTime = DateTime.now()
@@ -215,8 +218,6 @@ class HealthRawDataCoreService {
       earliestStartTime,
       earliestStartTime,
     );
     );
     final restingHeartRateStartTime = heartRateStartTime;
     final restingHeartRateStartTime = heartRateStartTime;
-    final readStartTime =
-        math.min(math.min(hrvStartTime, heartRateStartTime), effectiveEndTime);
 
 
     final hrvPoints = await _fetchRawDataInChunks(
     final hrvPoints = await _fetchRawDataInChunks(
       HealthDataUploadType.hrv.type,
       HealthDataUploadType.hrv.type,
@@ -246,11 +247,7 @@ class HealthRawDataCoreService {
       effectiveEndTime,
       effectiveEndTime,
       readChunkDays: readChunkDays,
       readChunkDays: readChunkDays,
     );
     );
-    readWatch.stop();
 
 
-    final calculateAndStoreWatch = Stopwatch()..start();
-    final calculateStartedAt = DateTime.now();
-    final calculateWatch = Stopwatch()..start();
     final result = calculate(
     final result = calculate(
       hrvPoints: hrvPoints,
       hrvPoints: hrvPoints,
       heartRatePoints: heartRatePoints,
       heartRatePoints: heartRatePoints,
@@ -260,38 +257,21 @@ class HealthRawDataCoreService {
       startTime: math.min(hrvStartTime, heartRateStartTime),
       startTime: math.min(hrvStartTime, heartRateStartTime),
       endTime: effectiveEndTime,
       endTime: effectiveEndTime,
     );
     );
-    calculateWatch.stop();
-    final calculateFinishedAt = DateTime.now();
     await _localStore.upsertResult(result);
     await _localStore.upsertResult(result);
-    calculateAndStoreWatch.stop();
-    totalWatch.stop();
+    final dailyStressPoints = await _calculateAndStoreDailyStressPoints(
+      userId: userId,
+      realtimePoints: result.realtimeStressPoints,
+      nowSeconds: effectiveEndTime,
+    );
+    final storedResult = result.copyWith(dailyStressPoints: dailyStressPoints);
     if (isFirstCalculation && (_environmentConfig?.isDebug ?? false)) {
     if (isFirstCalculation && (_environmentConfig?.isDebug ?? false)) {
-      AppToast.show(
-        '首次计算完成， 总耗时${_formatDurationMinutesSeconds(totalWatch.elapsed)}',
-      );
+      AppToast.show('首次计算完成');
     }
     }
-
+    final calculateFinishedAt = DateTime.now();
     _logInfo(
     _logInfo(
-      'timing userId=$userId '
-      'rangeStart=$readStartTime rangeStartAt=${_formatUnixSeconds(readStartTime)} '
-      'rangeEnd=$effectiveEndTime rangeEndAt=${_formatUnixSeconds(effectiveEndTime)} '
-      'cursorHrvSourceStart=$hrvContextStart '
-      'cursorRealtimeSourceStart=$realtimeContextStart '
-      'hrvStart=$hrvStartTime realtimeStart=$realtimeStartTime '
-      'hrStart=$heartRateStartTime restingHrStart=$restingHeartRateStartTime '
-      'calculateStartAt=${calculateStartedAt.toIso8601String()} '
-      'calculateEndAt=${calculateFinishedAt.toIso8601String()} '
-      'raw(hrv=${hrvPoints.length}, hr=${heartRatePoints.length}, '
-      'restingHr=${restingHeartRatePoints.length}, '
-      'sleep=${sleepIntervals.length}, workout=${workoutIntervals.length}) '
-      'result(hrv=${result.hrvStressPoints.length}, '
-      'realtime=${result.realtimeStressPoints.length}) '
-      'readMs=${readWatch.elapsedMilliseconds} '
-      'calculateMs=${calculateWatch.elapsedMilliseconds} '
-      'calculateAndStoreMs=${calculateAndStoreWatch.elapsedMilliseconds} '
-      'totalMs=${totalWatch.elapsedMilliseconds}',
+      'calculateEndAt=${_formatDateTimeMilliseconds(calculateFinishedAt)}',
     );
     );
-    return result;
+    return storedResult;
   }
   }
 
 
   Future<bool> _hasHealthReadAuthorization() async {
   Future<bool> _hasHealthReadAuthorization() async {
@@ -392,6 +372,17 @@ class HealthRawDataCoreService {
     );
     );
   }
   }
 
 
+  Future<List<HealthRawDailyStressPoint>> queryDailyStressPoints({
+    required int startDate,
+    required int endDate,
+  }) {
+    return _localStore.queryDailyStressPoints(
+      userId: _userId,
+      startDate: startDate,
+      endDate: endDate,
+    );
+  }
+
   Future<List<HealthKitRawDataPoint>> queryRawDataPoints({
   Future<List<HealthKitRawDataPoint>> queryRawDataPoints({
     required int dataType,
     required int dataType,
     required int startTime,
     required int startTime,
@@ -481,6 +472,57 @@ class HealthRawDataCoreService {
     );
     );
   }
   }
 
 
+  Future<List<HealthRawDailyStressPoint>> _calculateAndStoreDailyStressPoints({
+    required int userId,
+    required List<HealthRawRealtimeStressPoint> realtimePoints,
+    required int nowSeconds,
+  }) async {
+    final todayDate = _dateKeyFromUnixSeconds(nowSeconds);
+    final affectedDates = <int>{
+      todayDate,
+      for (final point in realtimePoints)
+        _dateKeyFromUnixSeconds(point.rawEndTime),
+    }.toList()
+      ..sort();
+    final existingDates = await _localStore.existingDailyStressDates(
+      userId: userId,
+      dates: affectedDates,
+    );
+    final dailyStressPoints = <HealthRawDailyStressPoint>[];
+    final emptyDates = <int>[];
+    for (final date in affectedDates) {
+      if (date != todayDate && existingDates.contains(date)) {
+        continue;
+      }
+      final (startTime, endTime) = _dayRangeFromDateKey(date);
+      final dayRealtimePoints = await _localStore.queryRealtimeStressPoints(
+        userId: userId,
+        startTime: startTime,
+        endTime: endTime,
+      );
+      final point = HealthRawDailyStressCalculator.calculate(
+        userId: userId,
+        date: date,
+        realtimePoints: dayRealtimePoints,
+        dataTime: date == todayDate ? nowSeconds : startTime,
+      );
+      if (point == null) {
+        emptyDates.add(date);
+        continue;
+      }
+      dailyStressPoints.add(point);
+    }
+    await _localStore.upsertDailyStressPoints(
+      userId: userId,
+      points: dailyStressPoints,
+    );
+    await _localStore.deleteDailyStressDates(
+      userId: userId,
+      dates: emptyDates,
+    );
+    return dailyStressPoints;
+  }
+
   Future<List<HealthKitRawDataPoint>> _fetchRawDataInChunks(
   Future<List<HealthKitRawDataPoint>> _fetchRawDataInChunks(
     int dataType,
     int dataType,
     int startTime,
     int startTime,
@@ -540,26 +582,37 @@ class HealthRawDataCoreService {
     return math.min(a, b);
     return math.min(a, b);
   }
   }
 
 
-  static String _formatUnixSeconds(int seconds) {
-    return DateTime.fromMillisecondsSinceEpoch(seconds * 1000)
-        .toIso8601String();
+  static int _dateKeyFromUnixSeconds(int seconds) {
+    final date = DateTime.fromMillisecondsSinceEpoch(seconds * 1000);
+    return date.year * 10000 + date.month * 100 + date.day;
   }
   }
 
 
-  static String _formatDurationMinutesSeconds(Duration duration) {
-    final minutes = duration.inMinutes;
-    final seconds = duration.inSeconds.remainder(60);
-    return '$minutes分钟$seconds秒';
+  static (int startTime, int endTime) _dayRangeFromDateKey(int dateKey) {
+    final year = dateKey ~/ 10000;
+    final month = (dateKey ~/ 100) % 100;
+    final day = dateKey % 100;
+    final start = DateTime(year, month, day);
+    return (
+      start.millisecondsSinceEpoch ~/ 1000,
+      start.add(const Duration(days: 1)).millisecondsSinceEpoch ~/ 1000 - 1,
+    );
+  }
+
+  static String _formatDateTimeMilliseconds(DateTime dateTime) {
+    String two(int value) => value.toString().padLeft(2, '0');
+    String three(int value) => value.toString().padLeft(3, '0');
+    return '${dateTime.year.toString().padLeft(4, '0')}-'
+        '${two(dateTime.month)}-'
+        '${two(dateTime.day)}T'
+        '${two(dateTime.hour)}:'
+        '${two(dateTime.minute)}:'
+        '${two(dateTime.second)}.'
+        '${three(dateTime.millisecond)}';
   }
   }
 
 
   static void _logInfo(String message) {
   static void _logInfo(String message) {
     final tagged = 'HealthRawDataCoreService $message';
     final tagged = 'HealthRawDataCoreService $message';
-    developer.log(tagged, name: 'HealthRawDataCoreService');
     debugPrint(tagged);
     debugPrint(tagged);
-    try {
-      AppLogger.i(tagged);
-    } catch (_) {
-      // Logger may be unavailable in isolated unit tests.
-    }
   }
   }
 
 
   static void _logError(
   static void _logError(
@@ -588,11 +641,26 @@ class HealthRawStressCalculationResult {
     required this.userId,
     required this.userId,
     required this.hrvStressPoints,
     required this.hrvStressPoints,
     required this.realtimeStressPoints,
     required this.realtimeStressPoints,
+    required this.dailyStressPoints,
   });
   });
 
 
   final int userId;
   final int userId;
   final List<HealthRawHrvStressPoint> hrvStressPoints;
   final List<HealthRawHrvStressPoint> hrvStressPoints;
   final List<HealthRawRealtimeStressPoint> realtimeStressPoints;
   final List<HealthRawRealtimeStressPoint> realtimeStressPoints;
+  final List<HealthRawDailyStressPoint> dailyStressPoints;
+
+  HealthRawStressCalculationResult copyWith({
+    List<HealthRawHrvStressPoint>? hrvStressPoints,
+    List<HealthRawRealtimeStressPoint>? realtimeStressPoints,
+    List<HealthRawDailyStressPoint>? dailyStressPoints,
+  }) {
+    return HealthRawStressCalculationResult(
+      userId: userId,
+      hrvStressPoints: hrvStressPoints ?? this.hrvStressPoints,
+      realtimeStressPoints: realtimeStressPoints ?? this.realtimeStressPoints,
+      dailyStressPoints: dailyStressPoints ?? this.dailyStressPoints,
+    );
+  }
 }
 }
 
 
 class HealthRawDataUpdatedEvent {
 class HealthRawDataUpdatedEvent {
@@ -799,6 +867,140 @@ class HealthRawRealtimeStressPoint {
   }
   }
 }
 }
 
 
+class HealthRawDailyStressPoint {
+  const HealthRawDailyStressPoint({
+    required this.userId,
+    required this.date,
+    required this.stressValue,
+    required this.stressScore,
+    required this.state,
+    required this.dataTime,
+    this.uploaded = false,
+  });
+
+  final int userId;
+  final int date;
+  final double stressValue;
+  final int stressScore;
+  final HealthRawStressState state;
+  final int dataTime;
+  final bool uploaded;
+
+  factory HealthRawDailyStressPoint.fromDb(Map<String, Object?> row) {
+    final stressScore = row['stress_score'] as int;
+    return HealthRawDailyStressPoint(
+      userId: row['user_id'] as int,
+      date: row['date'] as int,
+      stressValue: (row['stress_value'] as num).toDouble(),
+      stressScore: stressScore,
+      state: _stressStateFromDb(row['state']) ??
+          healthRawRealtimeStressState(stressScore),
+      dataTime: row['data_time'] as int,
+      uploaded: (row['uploaded'] as int) == 1,
+    );
+  }
+}
+
+class HealthRawDailyStressCalculator {
+  const HealthRawDailyStressCalculator._();
+
+  static const int _confirmedActivityBufferSeconds = 12 * 60;
+
+  static HealthRawDailyStressPoint? calculate({
+    required int userId,
+    required int date,
+    required List<HealthRawRealtimeStressPoint> realtimePoints,
+    required int dataTime,
+  }) {
+    final validValuePoints =
+        realtimePoints.where((e) => _isValidStressValue(e.result)).toList();
+    final activityBuffers = _confirmedActivityBuffers(realtimePoints);
+    final values = validValuePoints
+        .where((e) => !_isInTimeRanges(e.rawEndTime, activityBuffers))
+        .map((e) => e.result)
+        .toList()
+      ..sort();
+    if (values.isEmpty) return null;
+    final stressValue = _average(values);
+    final stressScore = _dailyStressScore(values).round().clamp(1, 100).toInt();
+    return HealthRawDailyStressPoint(
+      userId: userId,
+      date: date,
+      stressValue: stressValue,
+      stressScore: stressScore,
+      state: healthRawRealtimeStressState(stressScore),
+      dataTime: dataTime,
+    );
+  }
+
+  static double _dailyStressScore(List<double> sortedValues) {
+    final median = _median(sortedValues);
+    final p75 = _percentile75(sortedValues);
+    return _round(_clamp(median * 0.60 + p75 * 0.40, 1, 100));
+  }
+
+  static List<({int start, int end})> _confirmedActivityBuffers(
+    List<HealthRawRealtimeStressPoint> realtimePoints,
+  ) {
+    final ranges = realtimePoints
+        .where((e) =>
+            _isValidStressValue(e.result) &&
+            (e.isWorkout || e.isWorkoutRecovery))
+        .map((e) => (
+              start: e.rawEndTime - _confirmedActivityBufferSeconds,
+              end: e.rawEndTime + _confirmedActivityBufferSeconds,
+            ))
+        .toList()
+      ..sort((a, b) => a.start.compareTo(b.start));
+    if (ranges.isEmpty) return const <({int start, int end})>[];
+
+    final merged = <({int start, int end})>[];
+    var current = ranges.first;
+    for (final range in ranges.skip(1)) {
+      if (range.start <= current.end) {
+        current = (
+          start: current.start,
+          end: math.max(current.end, range.end),
+        );
+      } else {
+        merged.add(current);
+        current = range;
+      }
+    }
+    merged.add(current);
+    return merged;
+  }
+
+  static bool _isInTimeRanges(int time, List<({int start, int end})> ranges) {
+    return ranges.any((e) => time >= e.start && time <= e.end);
+  }
+
+  static bool _isValidStressValue(num value) => value >= 1 && value <= 100;
+
+  static double _average(List<double> values) =>
+      values.reduce((a, b) => a + b) / values.length;
+
+  static double _median(List<double> sortedValues) {
+    final length = sortedValues.length;
+    final middle = length ~/ 2;
+    if (length.isOdd) return sortedValues[middle];
+    return (sortedValues[middle - 1] + sortedValues[middle]) / 2;
+  }
+
+  static double _percentile75(List<double> sortedValues) {
+    final rank = (sortedValues.length * 0.75).ceil().clamp(
+          1,
+          sortedValues.length,
+        );
+    return sortedValues[rank - 1];
+  }
+
+  static double _clamp(num value, num min, num max) =>
+      math.max(min.toDouble(), math.min(max.toDouble(), value.toDouble()));
+
+  static double _round(double value) => (value * 10).round() / 10;
+}
+
 HealthRawStressState healthRawRealtimeStressState(num value) {
 HealthRawStressState healthRawRealtimeStressState(num value) {
   if (value >= 81) return HealthRawStressState.overload;
   if (value >= 81) return HealthRawStressState.overload;
   if (value >= 61) return HealthRawStressState.attention;
   if (value >= 61) return HealthRawStressState.attention;
@@ -834,10 +1036,12 @@ class HealthRawStressDbRows {
   const HealthRawStressDbRows({
   const HealthRawStressDbRows({
     required this.hrvRows,
     required this.hrvRows,
     required this.realtimeRows,
     required this.realtimeRows,
+    required this.dailyStressRows,
   });
   });
 
 
   final List<Map<String, Object?>> hrvRows;
   final List<Map<String, Object?>> hrvRows;
   final List<Map<String, Object?>> realtimeRows;
   final List<Map<String, Object?>> realtimeRows;
+  final List<Map<String, Object?>> dailyStressRows;
 }
 }
 
 
 class HealthRawStressLocalStore {
 class HealthRawStressLocalStore {
@@ -849,6 +1053,7 @@ class HealthRawStressLocalStore {
 
 
   static const hrvResultsTable = 'hrv_results';
   static const hrvResultsTable = 'hrv_results';
   static const realtimeStressResultsTable = 'realtime_stress_results';
   static const realtimeStressResultsTable = 'realtime_stress_results';
+  static const dailyStressResultsTable = 'daily_stress_results';
 
 
   final Directory? _rootDirectory;
   final Directory? _rootDirectory;
   final DatabaseFactory? _databaseFactory;
   final DatabaseFactory? _databaseFactory;
@@ -874,6 +1079,48 @@ class HealthRawStressLocalStore {
     });
     });
   }
   }
 
 
+  Future<void> upsertDailyStressPoints({
+    required int userId,
+    required Iterable<HealthRawDailyStressPoint> points,
+  }) async {
+    final db = await _database(userId);
+    await db.transaction((txn) async {
+      for (final point in points) {
+        await _upsertDailyStressResettingUploaded(txn, _dailyStressRow(point));
+      }
+    });
+  }
+
+  Future<Set<int>> existingDailyStressDates({
+    required int userId,
+    required Iterable<int> dates,
+  }) async {
+    final dateList = dates.toSet().toList();
+    if (dateList.isEmpty) return const <int>{};
+    final db = await _database(userId);
+    final rows = await db.query(
+      dailyStressResultsTable,
+      columns: ['date'],
+      where: 'date IN (${List.filled(dateList.length, '?').join(',')})',
+      whereArgs: dateList,
+    );
+    return rows.map((row) => row['date'] as int).toSet();
+  }
+
+  Future<void> deleteDailyStressDates({
+    required int userId,
+    required Iterable<int> dates,
+  }) async {
+    final dateList = dates.toSet().toList();
+    if (dateList.isEmpty) return;
+    final db = await _database(userId);
+    await db.delete(
+      dailyStressResultsTable,
+      where: 'date IN (${List.filled(dateList.length, '?').join(',')})',
+      whereArgs: dateList,
+    );
+  }
+
   Future<void> ensureReadable(int userId) async {
   Future<void> ensureReadable(int userId) async {
     final db = await _database(userId);
     final db = await _database(userId);
     await db.query(
     await db.query(
@@ -929,6 +1176,21 @@ class HealthRawStressLocalStore {
     return rows.map(HealthRawRealtimeStressPoint.fromDb).toList();
     return rows.map(HealthRawRealtimeStressPoint.fromDb).toList();
   }
   }
 
 
+  Future<List<HealthRawDailyStressPoint>> queryDailyStressPoints({
+    required int userId,
+    required int startDate,
+    required int endDate,
+  }) async {
+    final db = await _database(userId);
+    final rows = await db.query(
+      dailyStressResultsTable,
+      where: 'date >= ? AND date <= ?',
+      whereArgs: [startDate, endDate],
+      orderBy: 'date ASC',
+    );
+    return rows.map(HealthRawDailyStressPoint.fromDb).toList();
+  }
+
   Future<HealthRawStressDbRows> debugQueryAllRows(int userId) async {
   Future<HealthRawStressDbRows> debugQueryAllRows(int userId) async {
     final db = await _database(userId);
     final db = await _database(userId);
     final hrvRows = await db.query(
     final hrvRows = await db.query(
@@ -939,9 +1201,14 @@ class HealthRawStressLocalStore {
       realtimeStressResultsTable,
       realtimeStressResultsTable,
       orderBy: 'raw_end_time ASC',
       orderBy: 'raw_end_time ASC',
     );
     );
+    final dailyStressRows = await db.query(
+      dailyStressResultsTable,
+      orderBy: 'date ASC',
+    );
     return HealthRawStressDbRows(
     return HealthRawStressDbRows(
       hrvRows: hrvRows,
       hrvRows: hrvRows,
       realtimeRows: realtimeRows,
       realtimeRows: realtimeRows,
+      dailyStressRows: dailyStressRows,
     );
     );
   }
   }
 
 
@@ -1015,7 +1282,7 @@ class HealthRawStressLocalStore {
     final db = await factory.openDatabase(
     final db = await factory.openDatabase(
       path,
       path,
       options: OpenDatabaseOptions(
       options: OpenDatabaseOptions(
-        version: 4,
+        version: 5,
         onCreate: (db, version) async {
         onCreate: (db, version) async {
           await _createTables(db);
           await _createTables(db);
         },
         },
@@ -1030,6 +1297,9 @@ class HealthRawStressLocalStore {
           if (oldVersion < 4) {
           if (oldVersion < 4) {
             await _addHrvRawAndStateColumns(db);
             await _addHrvRawAndStateColumns(db);
           }
           }
+          if (oldVersion < 5) {
+            await _createDailyStressTable(db);
+          }
         },
         },
       ),
       ),
     );
     );
@@ -1072,6 +1342,21 @@ CREATE TABLE IF NOT EXISTS $realtimeStressResultsTable (
   uploaded INTEGER NOT NULL DEFAULT 0
   uploaded INTEGER NOT NULL DEFAULT 0
 )
 )
 ''');
 ''');
+    await _createDailyStressTable(db);
+  }
+
+  Future<void> _createDailyStressTable(DatabaseExecutor db) async {
+    await db.execute('''
+CREATE TABLE IF NOT EXISTS $dailyStressResultsTable (
+  date INTEGER PRIMARY KEY,
+  user_id INTEGER NOT NULL,
+  stress_value REAL NOT NULL,
+  stress_score INTEGER NOT NULL,
+  state INTEGER NOT NULL,
+  data_time INTEGER NOT NULL,
+  uploaded INTEGER NOT NULL DEFAULT 0
+)
+''');
   }
   }
 
 
   Future<void> _addFlagColumns(DatabaseExecutor db, String table) async {
   Future<void> _addFlagColumns(DatabaseExecutor db, String table) async {
@@ -1181,6 +1466,18 @@ CREATE TABLE IF NOT EXISTS $realtimeStressResultsTable (
     };
     };
   }
   }
 
 
+  Map<String, Object?> _dailyStressRow(HealthRawDailyStressPoint point) {
+    return <String, Object?>{
+      'date': point.date,
+      'user_id': point.userId,
+      'stress_value': point.stressValue,
+      'stress_score': point.stressScore,
+      'state': point.state.value,
+      'data_time': point.dataTime,
+      'uploaded': point.uploaded ? 1 : 0,
+    };
+  }
+
   Map<String, Object?> _flagsRow(HealthRawPointFlags flags) {
   Map<String, Object?> _flagsRow(HealthRawPointFlags flags) {
     return <String, Object?>{
     return <String, Object?>{
       'is_workout': flags.isWorkout ? 1 : 0,
       'is_workout': flags.isWorkout ? 1 : 0,
@@ -1227,4 +1524,28 @@ CREATE TABLE IF NOT EXISTS $realtimeStressResultsTable (
       whereArgs: [row['raw_end_time']],
       whereArgs: [row['raw_end_time']],
     );
     );
   }
   }
+
+  Future<void> _upsertDailyStressResettingUploaded(
+    DatabaseExecutor db,
+    Map<String, Object?> row,
+  ) async {
+    await db.insert(
+      dailyStressResultsTable,
+      row,
+      conflictAlgorithm: ConflictAlgorithm.ignore,
+    );
+    await db.update(
+      dailyStressResultsTable,
+      <String, Object?>{
+        'user_id': row['user_id'],
+        'stress_value': row['stress_value'],
+        'stress_score': row['stress_score'],
+        'state': row['state'],
+        'data_time': row['data_time'],
+        'uploaded': 0,
+      },
+      where: 'date = ?',
+      whereArgs: [row['date']],
+    );
+  }
 }
 }

@@ -59,6 +59,7 @@ class HealthRawStressCalculator {
       userId: userId,
       userId: userId,
       hrvStressPoints: hrvStressPoints,
       hrvStressPoints: hrvStressPoints,
       realtimeStressPoints: realtimeStressPoints,
       realtimeStressPoints: realtimeStressPoints,
+      dailyStressPoints: const <HealthRawDailyStressPoint>[],
     );
     );
   }
   }
 
 

@@ -16,7 +16,6 @@ const _sleepTypeAsleepDeep = 4;
 const _sleepTypeAsleepRem = 5;
 const _sleepTypeAsleepRem = 5;
 const _sleepGoalMinutes = 8 * 60.0;
 const _sleepGoalMinutes = 8 * 60.0;
 const _sleepContinuityToleranceSeconds = 1;
 const _sleepContinuityToleranceSeconds = 1;
-const _stressConfirmedActivityBufferSeconds = 12 * 60;
 
 
 class LocalHealthDataConvert {
 class LocalHealthDataConvert {
   const LocalHealthDataConvert._();
   const LocalHealthDataConvert._();
@@ -230,7 +229,7 @@ class LocalHealthDataConvert {
     final data = ActivityBurnStatisticsDataV2(
     final data = ActivityBurnStatisticsDataV2(
       totalMove: _sum(daily.map((e) => e.move).toList()),
       totalMove: _sum(daily.map((e) => e.move).toList()),
       totalSteps: _sum(daily.map((e) => e.steps).toList()),
       totalSteps: _sum(daily.map((e) => e.steps).toList()),
-      totalStand: _sum(daily.map((e) => e.standSeconds).toList()),
+      totalStand: _sum(daily.map((e) => e.standHours).toList()),
       totalExercise: _sum(daily.map((e) => e.exerciseSeconds).toList()),
       totalExercise: _sum(daily.map((e) => e.exerciseSeconds).toList()),
       avgMove: _averageOrNull(daily.map((e) => e.move).toList()),
       avgMove: _averageOrNull(daily.map((e) => e.move).toList()),
       qoqAvgMove: _averageOrNull(previousDaily.map((e) => e.move).toList()),
       qoqAvgMove: _averageOrNull(previousDaily.map((e) => e.move).toList()),
@@ -248,7 +247,7 @@ class LocalHealthDataConvert {
             timeKey: dateKey(item.day),
             timeKey: dateKey(item.day),
             value: Value(
             value: Value(
               move: item.move,
               move: item.move,
-              stand: item.standSeconds,
+              stand: item.standHours,
               exercise: item.exerciseSeconds,
               exercise: item.exerciseSeconds,
             ),
             ),
           ),
           ),
@@ -281,17 +280,17 @@ class LocalHealthDataConvert {
     required List<DateTime> days,
     required List<DateTime> days,
     required List<DateTime> previousDays,
     required List<DateTime> previousDays,
     required List<HealthRawHrvStressPoint> hrvPoints,
     required List<HealthRawHrvStressPoint> hrvPoints,
-    required List<HealthRawRealtimeStressPoint> realtimePoints,
+    required List<HealthRawDailyStressPoint> dailyStressPoints,
   }) {
   }) {
     final daily = <_HrvDaySummary>[];
     final daily = <_HrvDaySummary>[];
     for (final day in days) {
     for (final day in days) {
-      final summary = _hrvDaySummary(day, hrvPoints, realtimePoints);
+      final summary = _hrvDaySummary(day, hrvPoints, dailyStressPoints);
       if (summary.hasData) daily.add(summary);
       if (summary.hasData) daily.add(summary);
     }
     }
     final validDaily = daily.where((e) => e.hrvAverage != null).toList();
     final validDaily = daily.where((e) => e.hrvAverage != null).toList();
     final previousDaily = <_HrvDaySummary>[];
     final previousDaily = <_HrvDaySummary>[];
     for (final day in previousDays) {
     for (final day in previousDays) {
-      final summary = _hrvDaySummary(day, hrvPoints, realtimePoints);
+      final summary = _hrvDaySummary(day, hrvPoints, dailyStressPoints);
       if (summary.hasData) previousDaily.add(summary);
       if (summary.hasData) previousDaily.add(summary);
     }
     }
     final trendList = dateRangeType == 2
     final trendList = dateRangeType == 2
@@ -414,7 +413,7 @@ class LocalHealthDataConvert {
       )?.round(),
       )?.round(),
       move: activitySummary.move.round(),
       move: activitySummary.move.round(),
       exercise: activitySummary.exerciseSeconds.round(),
       exercise: activitySummary.exerciseSeconds.round(),
-      stand: activitySummary.standSeconds.round(),
+      stand: activitySummary.standHours.round(),
       steps: activitySummary.steps.round(),
       steps: activitySummary.steps.round(),
       sleepDuration: sleepSummary.durationSeconds.round(),
       sleepDuration: sleepSummary.durationSeconds.round(),
       sleepScore: sleepSummary.score?.toDouble(),
       sleepScore: sleepSummary.score?.toDouble(),
@@ -471,83 +470,14 @@ class LocalHealthDataConvert {
     );
     );
   }
   }
 
 
-  static V2StressScore v2StressScore(
-    List<HealthRawRealtimeStressPoint> realtimePoints, {
-    required int startTime,
-    required int endTime,
-  }) {
-    final dayPoints = realtimePoints
-        .where((e) => e.rawEndTime >= startTime && e.rawEndTime <= endTime)
-        .toList();
-    final validValuePoints =
-        dayPoints.where((e) => _isValidStressValue(e.result)).toList();
-    final activityBuffers = _confirmedActivityBuffers(realtimePoints);
-    final validStressValues = validValuePoints
-        .where((e) => !_isInTimeRanges(e.rawEndTime, activityBuffers))
-        .map((e) => e.result)
-        .toList()
-      ..sort();
-    final dailyStress = _dailyStress(validStressValues);
-    final score = dailyStress?.round();
+  static V2StressScore v2StressScore(HealthRawDailyStressPoint? dailyStress) {
+    final score = dailyStress?.stressScore;
     return V2StressScore(
     return V2StressScore(
-      state: score == null ? 0 : healthRawRealtimeStressState(score).value,
+      state: dailyStress?.state.value ?? 0,
       comprehensiveScore: score,
       comprehensiveScore: score,
     );
     );
   }
   }
 
 
-  static double? _dailyStress(List<double> sortedValues) {
-    if (sortedValues.isEmpty) return null;
-    final median = _median(sortedValues)!;
-    final p75 = _percentile75(sortedValues);
-    return _round(_clamp(median * 0.60 + p75 * 0.40, 1, 100), 1);
-  }
-
-  static List<({int start, int end})> _confirmedActivityBuffers(
-    List<HealthRawRealtimeStressPoint> realtimePoints,
-  ) {
-    final ranges = realtimePoints
-        .where((e) =>
-            _isValidStressValue(e.result) &&
-            (e.isWorkout || e.isWorkoutRecovery))
-        .map((e) => (
-              start: e.rawEndTime - _stressConfirmedActivityBufferSeconds,
-              end: e.rawEndTime + _stressConfirmedActivityBufferSeconds,
-            ))
-        .toList()
-      ..sort((a, b) => a.start.compareTo(b.start));
-    if (ranges.isEmpty) return const <({int start, int end})>[];
-
-    final merged = <({int start, int end})>[];
-    var current = ranges.first;
-    for (final range in ranges.skip(1)) {
-      if (range.start <= current.end) {
-        current = (
-          start: current.start,
-          end: math.max(current.end, range.end),
-        );
-      } else {
-        merged.add(current);
-        current = range;
-      }
-    }
-    merged.add(current);
-    return merged;
-  }
-
-  static bool _isInTimeRanges(int time, List<({int start, int end})> ranges) {
-    return ranges.any((e) => time >= e.start && time <= e.end);
-  }
-
-  static bool _isValidStressValue(num value) => value >= 1 && value <= 100;
-
-  static double _percentile75(List<double> sortedValues) {
-    final rank = (sortedValues.length * 0.75).ceil().clamp(
-          1,
-          sortedValues.length,
-        );
-    return sortedValues[rank - 1];
-  }
-
   static _SleepDaySummary _sleepDaySummary(
   static _SleepDaySummary _sleepDaySummary(
     DateTime day,
     DateTime day,
     List<HealthKitRawDataPoint> sleepIntervals,
     List<HealthKitRawDataPoint> sleepIntervals,
@@ -598,7 +528,7 @@ class LocalHealthDataConvert {
       day: day,
       day: day,
       move: latest?.activeEnergyBurned ?? 0,
       move: latest?.activeEnergyBurned ?? 0,
       steps: latest?.appleMoveTime ?? 0,
       steps: latest?.appleMoveTime ?? 0,
-      standSeconds: latest?.appleStandHours ?? 0,
+      standHours: latest?.appleStandHours ?? 0,
       exerciseSeconds: latest?.appleExerciseTime ?? 0,
       exerciseSeconds: latest?.appleExerciseTime ?? 0,
       moveGoal: latest?.activeEnergyBurnedGoal,
       moveGoal: latest?.activeEnergyBurnedGoal,
       stepGoal: latest?.appleMoveTimeGoal,
       stepGoal: latest?.appleMoveTimeGoal,
@@ -648,30 +578,33 @@ class LocalHealthDataConvert {
   static _HrvDaySummary _hrvDaySummary(
   static _HrvDaySummary _hrvDaySummary(
     DateTime day,
     DateTime day,
     List<HealthRawHrvStressPoint> hrv,
     List<HealthRawHrvStressPoint> hrv,
-    List<HealthRawRealtimeStressPoint> realtime,
+    List<HealthRawDailyStressPoint> dailyStress,
   ) {
   ) {
     final start = unixSeconds(day);
     final start = unixSeconds(day);
     final end = unixSeconds(day.add(const Duration(days: 1)));
     final end = unixSeconds(day.add(const Duration(days: 1)));
     final dayHrv =
     final dayHrv =
         hrv.where((e) => e.rawEndTime >= start && e.rawEndTime < end).toList();
         hrv.where((e) => e.rawEndTime >= start && e.rawEndTime < end).toList();
-    final dayRealtime = realtime
-        .where((e) => e.rawEndTime >= start && e.rawEndTime < end)
-        .toList();
+    final stress = _dailyStressPointForDay(day, dailyStress);
     final hrvAverage = _averageOrNull(dayHrv.map((e) => e.result).toList());
     final hrvAverage = _averageOrNull(dayHrv.map((e) => e.result).toList());
-    final stressState = _dailyStressState(
-      realtime,
-      startTime: start,
-      endTime: end - 1,
-    );
     return _HrvDaySummary(
     return _HrvDaySummary(
       day: day,
       day: day,
       hrvAverage: hrvAverage?.toDouble(),
       hrvAverage: hrvAverage?.toDouble(),
-      hrAverage:
-          _averageOrNull(dayRealtime.map((e) => e.result).toList())?.toDouble(),
-      state: stressState,
+      hrAverage: stress?.stressScore.toDouble(),
+      state: stress?.state.value,
     );
     );
   }
   }
 
 
+  static HealthRawDailyStressPoint? _dailyStressPointForDay(
+    DateTime day,
+    List<HealthRawDailyStressPoint> dailyStress,
+  ) {
+    final key = dateKey(day);
+    for (final item in dailyStress) {
+      if (item.date == key) return item;
+    }
+    return null;
+  }
+
   static List<HrvTrendList> _monthlyHrvTrend(List<_HrvDaySummary> daily) {
   static List<HrvTrendList> _monthlyHrvTrend(List<_HrvDaySummary> daily) {
     final byMonth = <int, List<_HrvDaySummary>>{};
     final byMonth = <int, List<_HrvDaySummary>>{};
     for (final item in daily) {
     for (final item in daily) {
@@ -702,28 +635,6 @@ class LocalHealthDataConvert {
     return result;
     return result;
   }
   }
 
 
-  static int? _dailyStressState(
-    List<HealthRawRealtimeStressPoint> realtimePoints, {
-    required int startTime,
-    required int endTime,
-  }) {
-    final dayPoints = realtimePoints
-        .where((e) => e.rawEndTime >= startTime && e.rawEndTime <= endTime)
-        .toList();
-    final validValuePoints =
-        dayPoints.where((e) => _isValidStressValue(e.result)).toList();
-    final activityBuffers = _confirmedActivityBuffers(realtimePoints);
-    final validStressValues = validValuePoints
-        .where((e) => !_isInTimeRanges(e.rawEndTime, activityBuffers))
-        .map((e) => e.result)
-        .toList()
-      ..sort();
-    final dailyStress = _dailyStress(validStressValues);
-    return dailyStress == null
-        ? null
-        : healthRawRealtimeStressState(dailyStress).value;
-  }
-
   static _HrvDaySummary? _extremeHrv(
   static _HrvDaySummary? _extremeHrv(
     List<_HrvDaySummary> daily, {
     List<_HrvDaySummary> daily, {
     required bool min,
     required bool min,
@@ -943,16 +854,6 @@ class LocalHealthDataConvert {
     return _sum(values) / values.length;
     return _sum(values) / values.length;
   }
   }
 
 
-  static double? _median(List<double> values) {
-    if (values.isEmpty) return null;
-    final sorted = [...values]..sort();
-    final middle = sorted.length ~/ 2;
-    if (sorted.length.isEven) {
-      return (sorted[middle - 1] + sorted[middle]) / 2;
-    }
-    return sorted[middle];
-  }
-
   static num? _maxOrNull(List<num> values) {
   static num? _maxOrNull(List<num> values) {
     if (values.isEmpty) return null;
     if (values.isEmpty) return null;
     return values.reduce(math.max);
     return values.reduce(math.max);
@@ -962,15 +863,6 @@ class LocalHealthDataConvert {
     if (values.isEmpty) return null;
     if (values.isEmpty) return null;
     return values.reduce(math.min);
     return values.reduce(math.min);
   }
   }
-
-  static double _clamp(double value, double lower, double upper) {
-    return math.min(math.max(value, lower), upper).toDouble();
-  }
-
-  static double _round(double value, int places) {
-    final scale = math.pow(10, places).toDouble();
-    return (value * scale).round() / scale;
-  }
 }
 }
 
 
 class _SleepDaySummary {
 class _SleepDaySummary {
@@ -1022,7 +914,7 @@ class _ActivityDaySummary {
     required this.day,
     required this.day,
     required this.move,
     required this.move,
     required this.steps,
     required this.steps,
-    required this.standSeconds,
+    required this.standHours,
     required this.exerciseSeconds,
     required this.exerciseSeconds,
     required this.moveGoal,
     required this.moveGoal,
     required this.stepGoal,
     required this.stepGoal,
@@ -1033,7 +925,7 @@ class _ActivityDaySummary {
   final DateTime day;
   final DateTime day;
   final num move;
   final num move;
   final num steps;
   final num steps;
-  final num standSeconds;
+  final num standHours;
   final num exerciseSeconds;
   final num exerciseSeconds;
   final num? moveGoal;
   final num? moveGoal;
   final num? stepGoal;
   final num? stepGoal;

@@ -117,22 +117,16 @@ class LocalHealthDataSource implements HealthDataSource {
         dateRangeType,
         dateRangeType,
         startDate,
         startDate,
       );
       );
-      final allDays = [...previousDays, ...days];
-      final queryStart =
-          LocalHealthDataConvert.unixSeconds(allDays.first) - 12 * 60;
-      final queryEnd = LocalHealthDataConvert.unixSeconds(
-            days.last.add(const Duration(days: 1)),
-          ) +
-          12 * 60;
       final hrvPoints = await coreService.queryHrvStressPoints(
       final hrvPoints = await coreService.queryHrvStressPoints(
         startTime: LocalHealthDataConvert.unixSeconds(days.first),
         startTime: LocalHealthDataConvert.unixSeconds(days.first),
         endTime: LocalHealthDataConvert.unixSeconds(
         endTime: LocalHealthDataConvert.unixSeconds(
           days.last.add(const Duration(days: 1)),
           days.last.add(const Duration(days: 1)),
         ),
         ),
       );
       );
-      final realtimePoints = await coreService.queryRealtimeStressPoints(
-        startTime: queryStart,
-        endTime: queryEnd,
+      final dailyStressPoints = await coreService.queryDailyStressPoints(
+        startDate: LocalHealthDataConvert.dateKey(
+            previousDays.isEmpty ? days.first : previousDays.first),
+        endDate: LocalHealthDataConvert.dateKey(days.last),
       );
       );
 
 
       return AppSuccess(
       return AppSuccess(
@@ -141,7 +135,7 @@ class LocalHealthDataSource implements HealthDataSource {
           days: days,
           days: days,
           previousDays: previousDays,
           previousDays: previousDays,
           hrvPoints: hrvPoints,
           hrvPoints: hrvPoints,
-          realtimePoints: realtimePoints,
+          dailyStressPoints: dailyStressPoints,
         ),
         ),
       );
       );
     } catch (error) {
     } catch (error) {
@@ -288,16 +282,13 @@ class LocalHealthDataSource implements HealthDataSource {
   Future<AppResult<V2StressScore>> getV2StressScore(
   Future<AppResult<V2StressScore>> getV2StressScore(
       int? queryUserId, int intDate) async {
       int? queryUserId, int intDate) async {
     try {
     try {
-      final (startTime, endTime) = _dayRange(intDate);
-      final realtimePoints = await coreService.queryRealtimeStressPoints(
-        startTime: startTime - 12 * 60,
-        endTime: endTime + 12 * 60,
+      final dailyStressPoints = await coreService.queryDailyStressPoints(
+        startDate: intDate,
+        endDate: intDate,
       );
       );
       return AppSuccess(
       return AppSuccess(
         LocalHealthDataConvert.v2StressScore(
         LocalHealthDataConvert.v2StressScore(
-          realtimePoints,
-          startTime: startTime,
-          endTime: endTime,
+          dailyStressPoints.isEmpty ? null : dailyStressPoints.last,
         ),
         ),
       );
       );
     } catch (error) {
     } catch (error) {

@@ -124,6 +124,110 @@ void main() {
     expect(rows.hrvRows.first['baseline_hrv'], greaterThan(0));
     expect(rows.hrvRows.first['baseline_hrv'], greaterThan(0));
     expect(rows.hrvRows.first['baseline_awake_hrv'], greaterThan(0));
     expect(rows.hrvRows.first['baseline_awake_hrv'], greaterThan(0));
     expect(rows.hrvRows.first['baseline_resting_hr'], greaterThan(0));
     expect(rows.hrvRows.first['baseline_resting_hr'], greaterThan(0));
+    expect(
+      store.operationLog.indexOf('upsertResult'),
+      lessThan(store.operationLog.indexOf('queryRealtimeStressPoints')),
+    );
+    expect(
+      store.operationLog.indexOf('queryRealtimeStressPoints'),
+      lessThan(store.operationLog.indexOf('upsertDailyStressPoints')),
+    );
+  });
+
+  test('daily stress keeps existing historical rows and does not recalculate',
+      () async {
+    final oldDay = DateTime.now().subtract(const Duration(days: 2));
+    final oldStart = DateTime(oldDay.year, oldDay.month, oldDay.day)
+            .millisecondsSinceEpoch ~/
+        1000;
+    final oldDate = oldDay.year * 10000 + oldDay.month * 100 + oldDay.day;
+    final api = _FakeHealthKitRawDataHostApi();
+    api.setPoints(HealthDataUploadType.heartRate.type, [
+      _point(oldStart + 60, 68),
+      _point(oldStart + 120, 70),
+      _point(oldStart + 180, 72),
+    ]);
+    api.setPoints(HealthDataUploadType.restingHeartRate.type, [
+      _point(oldStart + 30, 60),
+      _point(oldStart + 90, 61),
+    ]);
+
+    final store = _MemoryHealthRawStressLocalStore();
+    store.insertDailyStress(
+      HealthRawDailyStressPoint(
+        userId: 42,
+        date: oldDate,
+        stressValue: 11,
+        stressScore: 11,
+        state: HealthRawStressState.excellent,
+        dataTime: oldStart,
+        uploaded: true,
+      ),
+    );
+    final service = HealthRawDataCoreService(
+      healthApi: _FakeHealthKitHostApi(),
+      rawDataApi: api,
+      localStore: store,
+      userIdProvider: () => 42,
+    );
+
+    final result = await service.syncAndStore(
+      startTime: oldStart,
+      endTime: oldStart + Duration.secondsPerDay + 300,
+      readChunkDays: 1,
+    );
+
+    expect(result.realtimeStressPoints, isNotEmpty);
+    expect(result.dailyStressPoints, isEmpty);
+    final daily = await service.queryDailyStressPoints(
+      startDate: oldDate,
+      endDate: oldDate,
+    );
+    expect(daily, hasLength(1));
+    expect(daily.single.stressScore, 11);
+    expect(daily.single.uploaded, isTrue);
+  });
+
+  test('daily stress table upsert overwrites by date and resets uploaded',
+      () async {
+    final store = _MemoryHealthRawStressLocalStore();
+    store.insertDailyStress(
+      const HealthRawDailyStressPoint(
+        userId: 42,
+        date: 20260720,
+        stressValue: 10,
+        stressScore: 10,
+        state: HealthRawStressState.excellent,
+        dataTime: 1000,
+        uploaded: true,
+      ),
+    );
+
+    await store.upsertDailyStressPoints(
+      userId: 42,
+      points: const [
+        HealthRawDailyStressPoint(
+          userId: 42,
+          date: 20260720,
+          stressValue: 66,
+          stressScore: 70,
+          state: HealthRawStressState.attention,
+          dataTime: 2000,
+        ),
+      ],
+    );
+
+    final daily = await store.queryDailyStressPoints(
+      userId: 42,
+      startDate: 20260720,
+      endDate: 20260720,
+    );
+    expect(daily, hasLength(1));
+    expect(daily.single.stressValue, 66);
+    expect(daily.single.stressScore, 70);
+    expect(daily.single.state, HealthRawStressState.attention);
+    expect(daily.single.dataTime, 2000);
+    expect(daily.single.uploaded, isFalse);
   });
   });
 
 
   test('startCoreCaculate skips raw reads when health auth is missing',
   test('startCoreCaculate skips raw reads when health auth is missing',
@@ -266,6 +370,18 @@ class _ReadCall {
 class _MemoryHealthRawStressLocalStore extends HealthRawStressLocalStore {
 class _MemoryHealthRawStressLocalStore extends HealthRawStressLocalStore {
   final Map<int, List<HealthRawHrvStressPoint>> _hrv = {};
   final Map<int, List<HealthRawHrvStressPoint>> _hrv = {};
   final Map<int, List<HealthRawRealtimeStressPoint>> _realtime = {};
   final Map<int, List<HealthRawRealtimeStressPoint>> _realtime = {};
+  final Map<int, List<HealthRawDailyStressPoint>> _daily = {};
+  final List<String> operationLog = [];
+
+  void insertDailyStress(HealthRawDailyStressPoint point) {
+    final byDate = <int, HealthRawDailyStressPoint>{
+      for (final item in _daily[point.userId] ?? <HealthRawDailyStressPoint>[])
+        item.date: item,
+    };
+    byDate[point.date] = point;
+    _daily[point.userId] = byDate.values.toList()
+      ..sort((a, b) => a.date.compareTo(b.date));
+  }
 
 
   @override
   @override
   Future<void> ensureReadable(int userId) async {}
   Future<void> ensureReadable(int userId) async {}
@@ -275,6 +391,7 @@ class _MemoryHealthRawStressLocalStore extends HealthRawStressLocalStore {
 
 
   @override
   @override
   Future<void> upsertResult(HealthRawStressCalculationResult result) async {
   Future<void> upsertResult(HealthRawStressCalculationResult result) async {
+    operationLog.add('upsertResult');
     final hrvByTime = <int, HealthRawHrvStressPoint>{
     final hrvByTime = <int, HealthRawHrvStressPoint>{
       for (final point in _hrv[result.userId] ?? <HealthRawHrvStressPoint>[])
       for (final point in _hrv[result.userId] ?? <HealthRawHrvStressPoint>[])
         point.rawEndTime: point,
         point.rawEndTime: point,
@@ -318,6 +435,53 @@ class _MemoryHealthRawStressLocalStore extends HealthRawStressLocalStore {
   }
   }
 
 
   @override
   @override
+  Future<void> upsertDailyStressPoints({
+    required int userId,
+    required Iterable<HealthRawDailyStressPoint> points,
+  }) async {
+    operationLog.add('upsertDailyStressPoints');
+    final byDate = <int, HealthRawDailyStressPoint>{
+      for (final point in _daily[userId] ?? <HealthRawDailyStressPoint>[])
+        point.date: point,
+    };
+    for (final point in points) {
+      byDate[point.date] = HealthRawDailyStressPoint(
+        userId: point.userId,
+        date: point.date,
+        stressValue: point.stressValue,
+        stressScore: point.stressScore,
+        state: point.state,
+        dataTime: point.dataTime,
+      );
+    }
+    _daily[userId] = byDate.values.toList()
+      ..sort((a, b) => a.date.compareTo(b.date));
+  }
+
+  @override
+  Future<Set<int>> existingDailyStressDates({
+    required int userId,
+    required Iterable<int> dates,
+  }) async {
+    final dateSet = dates.toSet();
+    return (_daily[userId] ?? <HealthRawDailyStressPoint>[])
+        .where((e) => dateSet.contains(e.date))
+        .map((e) => e.date)
+        .toSet();
+  }
+
+  @override
+  Future<void> deleteDailyStressDates({
+    required int userId,
+    required Iterable<int> dates,
+  }) async {
+    final dateSet = dates.toSet();
+    _daily[userId] = (_daily[userId] ?? <HealthRawDailyStressPoint>[])
+        .where((e) => !dateSet.contains(e.date))
+        .toList();
+  }
+
+  @override
   Future<List<HealthRawHrvStressPoint>> queryHrvStressPoints({
   Future<List<HealthRawHrvStressPoint>> queryHrvStressPoints({
     required int userId,
     required int userId,
     required int startTime,
     required int startTime,
@@ -334,12 +498,24 @@ class _MemoryHealthRawStressLocalStore extends HealthRawStressLocalStore {
     required int startTime,
     required int startTime,
     required int endTime,
     required int endTime,
   }) async {
   }) async {
+    operationLog.add('queryRealtimeStressPoints');
     return (_realtime[userId] ?? <HealthRawRealtimeStressPoint>[])
     return (_realtime[userId] ?? <HealthRawRealtimeStressPoint>[])
         .where((e) => e.rawEndTime >= startTime && e.rawEndTime <= endTime)
         .where((e) => e.rawEndTime >= startTime && e.rawEndTime <= endTime)
         .toList();
         .toList();
   }
   }
 
 
   @override
   @override
+  Future<List<HealthRawDailyStressPoint>> queryDailyStressPoints({
+    required int userId,
+    required int startDate,
+    required int endDate,
+  }) async {
+    return (_daily[userId] ?? <HealthRawDailyStressPoint>[])
+        .where((e) => e.date >= startDate && e.date <= endDate)
+        .toList();
+  }
+
+  @override
   Future<HealthRawStressDbRows> debugQueryAllRows(int userId) async {
   Future<HealthRawStressDbRows> debugQueryAllRows(int userId) async {
     return HealthRawStressDbRows(
     return HealthRawStressDbRows(
       hrvRows:
       hrvRows:
@@ -347,6 +523,9 @@ class _MemoryHealthRawStressLocalStore extends HealthRawStressLocalStore {
       realtimeRows: (_realtime[userId] ?? <HealthRawRealtimeStressPoint>[])
       realtimeRows: (_realtime[userId] ?? <HealthRawRealtimeStressPoint>[])
           .map(_realtimeRow)
           .map(_realtimeRow)
           .toList(),
           .toList(),
+      dailyStressRows: (_daily[userId] ?? <HealthRawDailyStressPoint>[])
+          .map(_dailyStressRow)
+          .toList(),
     );
     );
   }
   }
 
 
@@ -446,4 +625,16 @@ class _MemoryHealthRawStressLocalStore extends HealthRawStressLocalStore {
       'uploaded': point.uploaded ? 1 : 0,
       'uploaded': point.uploaded ? 1 : 0,
     };
     };
   }
   }
+
+  Map<String, Object?> _dailyStressRow(HealthRawDailyStressPoint point) {
+    return <String, Object?>{
+      'date': point.date,
+      'user_id': point.userId,
+      'stress_value': point.stressValue,
+      'stress_score': point.stressScore,
+      'state': point.state.value,
+      'data_time': point.dataTime,
+      'uploaded': point.uploaded ? 1 : 0,
+    };
+  }
 }
 }

@@ -83,11 +83,10 @@ void main() {
     });
     });
   });
   });
 
 
-  group('LocalHealthDataConvert v2StressScore', () {
+  group('HealthRawDailyStressCalculator', () {
     test('uses median and p75 after excluding confirmed activity buffer', () {
     test('uses median and p75 after excluding confirmed activity buffer', () {
       const userId = 1;
       const userId = 1;
       const dayStart = 100000;
       const dayStart = 100000;
-      const dayEnd = dayStart + Duration.secondsPerDay - 1;
       const flagsNone = HealthRawPointFlags.none();
       const flagsNone = HealthRawPointFlags.none();
       const workoutFlags = HealthRawPointFlags(
       const workoutFlags = HealthRawPointFlags(
         isWorkout: true,
         isWorkout: true,
@@ -117,8 +116,11 @@ void main() {
         );
         );
       }
       }
 
 
-      final score = LocalHealthDataConvert.v2StressScore(
-        [
+      final dailyStress = HealthRawDailyStressCalculator.calculate(
+        userId: userId,
+        date: 20260716,
+        dataTime: dayStart,
+        realtimePoints: [
           point(600, 10),
           point(600, 10),
           point(1200, 20, flags: suspectedFlags),
           point(1200, 20, flags: suspectedFlags),
           point(1800, 30),
           point(1800, 30),
@@ -128,18 +130,17 @@ void main() {
           point(4200, 80),
           point(4200, 80),
           point(4800, 110),
           point(4800, 110),
         ],
         ],
-        startTime: dayStart,
-        endTime: dayEnd,
       );
       );
+      final score = LocalHealthDataConvert.v2StressScore(dailyStress);
 
 
       expect(score.comprehensiveScore, 34);
       expect(score.comprehensiveScore, 34);
       expect(score.state, HealthRawStressState.normal.value);
       expect(score.state, HealthRawStressState.normal.value);
+      expect(dailyStress?.stressValue, 36);
     });
     });
 
 
     test('uses activity buffer from adjacent day', () {
     test('uses activity buffer from adjacent day', () {
       const userId = 1;
       const userId = 1;
       const dayStart = 100000;
       const dayStart = 100000;
-      const dayEnd = dayStart + Duration.secondsPerDay - 1;
       const workoutFlags = HealthRawPointFlags(
       const workoutFlags = HealthRawPointFlags(
         isWorkout: true,
         isWorkout: true,
         isWorkoutRecovery: false,
         isWorkoutRecovery: false,
@@ -147,8 +148,11 @@ void main() {
         isSuspectedActivity: false,
         isSuspectedActivity: false,
       );
       );
 
 
-      final score = LocalHealthDataConvert.v2StressScore(
-        [
+      final dailyStress = HealthRawDailyStressCalculator.calculate(
+        userId: userId,
+        date: 20260716,
+        dataTime: dayStart,
+        realtimePoints: [
           HealthRawRealtimeStressPoint(
           HealthRawRealtimeStressPoint(
             userId: userId,
             userId: userId,
             rawEndTime: dayStart - 300,
             rawEndTime: dayStart - 300,
@@ -172,9 +176,8 @@ void main() {
             sourceEndTime: dayStart + 1000,
             sourceEndTime: dayStart + 1000,
           ),
           ),
         ],
         ],
-        startTime: dayStart,
-        endTime: dayEnd,
       );
       );
+      final score = LocalHealthDataConvert.v2StressScore(dailyStress);
 
 
       expect(score.comprehensiveScore, 20);
       expect(score.comprehensiveScore, 20);
       expect(score.state, HealthRawStressState.excellent.value);
       expect(score.state, HealthRawStressState.excellent.value);
@@ -186,7 +189,6 @@ void main() {
       final currentDay = DateTime(2026, 7, 16);
       final currentDay = DateTime(2026, 7, 16);
       final previousDay = DateTime(2026, 7, 9);
       final previousDay = DateTime(2026, 7, 9);
       final currentStart = LocalHealthDataConvert.unixSeconds(currentDay);
       final currentStart = LocalHealthDataConvert.unixSeconds(currentDay);
-      final previousStart = LocalHealthDataConvert.unixSeconds(previousDay);
 
 
       HealthRawHrvStressPoint hrvPoint(int time, double value) {
       HealthRawHrvStressPoint hrvPoint(int time, double value) {
         return HealthRawHrvStressPoint(
         return HealthRawHrvStressPoint(
@@ -204,13 +206,17 @@ void main() {
         );
         );
       }
       }
 
 
-      HealthRawRealtimeStressPoint stressPoint(int time, double value) {
-        return HealthRawRealtimeStressPoint(
+      HealthRawDailyStressPoint dailyStressPoint(
+        DateTime day,
+        int score,
+      ) {
+        return HealthRawDailyStressPoint(
           userId: 1,
           userId: 1,
-          rawEndTime: time,
-          result: value,
-          sourceStartTime: time,
-          sourceEndTime: time,
+          date: LocalHealthDataConvert.dateKey(day),
+          stressValue: score.toDouble(),
+          stressScore: score,
+          state: healthRawRealtimeStressState(score),
+          dataTime: LocalHealthDataConvert.unixSeconds(day),
         );
         );
       }
       }
 
 
@@ -221,10 +227,9 @@ void main() {
         hrvPoints: [
         hrvPoints: [
           hrvPoint(currentStart + 600, 80),
           hrvPoint(currentStart + 600, 80),
         ],
         ],
-        realtimePoints: [
-          stressPoint(currentStart + 600, 10),
-          stressPoint(currentStart + 1200, 80),
-          stressPoint(previousStart + 600, 90),
+        dailyStressPoints: [
+          dailyStressPoint(currentDay, 34),
+          dailyStressPoint(previousDay, 90),
         ],
         ],
       );
       );
 
 
@@ -244,27 +249,20 @@ void main() {
 
 
     test('keeps yearly months that only have comprehensive stress data', () {
     test('keeps yearly months that only have comprehensive stress data', () {
       final mayDay = DateTime(2026, 5, 12);
       final mayDay = DateTime(2026, 5, 12);
-      final mayStart = LocalHealthDataConvert.unixSeconds(mayDay);
 
 
       final statistics = LocalHealthDataConvert.hrvStatistics(
       final statistics = LocalHealthDataConvert.hrvStatistics(
         dateRangeType: 2,
         dateRangeType: 2,
         days: LocalHealthDataConvert.rangeDays(2, 20260101),
         days: LocalHealthDataConvert.rangeDays(2, 20260101),
         previousDays: const [],
         previousDays: const [],
         hrvPoints: const [],
         hrvPoints: const [],
-        realtimePoints: [
-          HealthRawRealtimeStressPoint(
+        dailyStressPoints: [
+          HealthRawDailyStressPoint(
             userId: 1,
             userId: 1,
-            rawEndTime: mayStart + 600,
-            result: 70,
-            sourceStartTime: mayStart + 600,
-            sourceEndTime: mayStart + 600,
-          ),
-          HealthRawRealtimeStressPoint(
-            userId: 1,
-            rawEndTime: mayStart + 1200,
-            result: 80,
-            sourceStartTime: mayStart + 1200,
-            sourceEndTime: mayStart + 1200,
+            date: 20260512,
+            stressValue: 75,
+            stressScore: 77,
+            state: HealthRawStressState.attention,
+            dataTime: LocalHealthDataConvert.unixSeconds(mayDay),
           ),
           ),
         ],
         ],
       );
       );
@@ -272,7 +270,7 @@ void main() {
       expect(statistics.hrvTrendList, hasLength(1));
       expect(statistics.hrvTrendList, hasLength(1));
       expect(statistics.hrvTrendList?.single.timeKey, 5);
       expect(statistics.hrvTrendList?.single.timeKey, 5);
       expect(statistics.hrvTrendList?.single.hrvAverage, isNull);
       expect(statistics.hrvTrendList?.single.hrvAverage, isNull);
-      expect(statistics.hrvTrendList?.single.hrAverage, 75);
+      expect(statistics.hrvTrendList?.single.hrAverage, 77);
       expect(
       expect(
         statistics.hrvTrendList?.single.state,
         statistics.hrvTrendList?.single.state,
         HealthRawStressState.attention.value,
         HealthRawStressState.attention.value,
@@ -289,7 +287,8 @@ void main() {
   });
   });
 
 
   group('LocalHealthDataConvert activity unit conversion', () {
   group('LocalHealthDataConvert activity unit conversion', () {
-    test('passes through exercise and stand seconds from raw activity data',
+    test(
+        'passes through exercise seconds and stand hours from raw activity data',
         () {
         () {
       final day = DateTime(2026, 7, 16);
       final day = DateTime(2026, 7, 16);
       final endTime = LocalHealthDataConvert.unixSeconds(
       final endTime = LocalHealthDataConvert.unixSeconds(
@@ -304,8 +303,8 @@ void main() {
           appleMoveTimeGoal: 10000,
           appleMoveTimeGoal: 10000,
           appleExerciseTime: 1800,
           appleExerciseTime: 1800,
           exerciseTimeGoal: 3600,
           exerciseTimeGoal: 3600,
-          appleStandHours: 21600,
-          standHoursGoal: 43200,
+          appleStandHours: 6,
+          standHoursGoal: 12,
         ),
         ),
       ];
       ];
 
 
@@ -330,13 +329,13 @@ void main() {
       );
       );
 
 
       expect(healthData.exercise, 1800);
       expect(healthData.exercise, 1800);
-      expect(healthData.stand, 21600);
+      expect(healthData.stand, 6);
       expect(target.exercise, 3600);
       expect(target.exercise, 3600);
-      expect(target.stand, 43200);
+      expect(target.stand, 12);
       expect(statistics.totalExercise, 1800);
       expect(statistics.totalExercise, 1800);
-      expect(statistics.totalStand, 21600);
+      expect(statistics.totalStand, 6);
       expect(statistics.activityTargetInfo?.exercise, 3600);
       expect(statistics.activityTargetInfo?.exercise, 3600);
-      expect(statistics.activityTargetInfo?.stand, 43200);
+      expect(statistics.activityTargetInfo?.stand, 12);
     });
     });
   });
   });
 }
 }