feat(app): add friends module

@@ -8,6 +8,7 @@ import com.doublefeel.app.pigeon.platform.AppleProductInfo
 import com.doublefeel.app.pigeon.platform.AppleProductPaymentResult
 import com.doublefeel.app.pigeon.platform.AppleSignInModel
 import com.doublefeel.app.pigeon.platform.PlatformHostApi
+import com.doublefeel.app.pigeon.platform.WatchAppOtherInfo
 import kotlin.math.max
 import kotlin.math.min
 
@@ -84,4 +85,12 @@ class PlatformHostApiImpl(private val application: android.app.Application) : Pl
 
     override fun performRestore(callback: (Result<Boolean>) -> Unit) {
     }
+
+    override fun updateWatchOtherUserInfo(otherInfo: WatchAppOtherInfo?) {
+
+    }
+
+    override fun refreshWatchSurface() {
+
+    }
 }

@@ -51,7 +51,7 @@ class WearEngineHostApiImpl(
         return sendTextMessage(jsonPayload)
     }
 
-    override fun pickImageAndRemoveBackground(): String? {
-        return null
+    override fun removeBackground(originImagePath: String, callback: (Result<String?>) -> Unit) {
+
     }
 }

+import 'package:doublefeel_flutter/core/network/api/health_api.dart';
 import 'package:get/get.dart';
 
 import '../../report_common/controllers/report_period_logic.dart';
@@ -7,22 +8,33 @@ import '../data/activity_burn_report_repository.dart';
 import '../models/activity_burn_report_models.dart';
 
 class ActivityBurnReportLogic extends ReportPeriodLogic {
-  ActivityBurnReportLogic({int? initialTargetUserId}) {
+  ActivityBurnReportLogic({
+    int? initialTargetUserId,
+    ActivityBurnReportRepository? repository,
+  }) : repository = repository ??
+            ActivityBurnReportRepositoryImpl(
+              dataSource:
+                  ApiActivityBurnReportDataSource(Get.find<HealthApi>()),
+            ) {
     targetUserId.value = initialTargetUserId;
   }
 
   final targetUserId = RxnInt();
 
-  final ActivityBurnReportRepository repository =
-      const ActivityBurnReportRepositoryImpl(
-    dataSource: MockActivityBurnReportDataSource(),
-  );
+  final ActivityBurnReportRepository repository;
 
   final report = Rxn<ActivityBurnReport>();
   final weeklyReport = Rxn<WeeklyActivityBurnReport>();
   final monthlyReport = Rxn<MonthlyActivityBurnReport>();
 
   @override
+  List<ReportPeriod> get supportedPeriods => const [
+        ReportPeriod.day,
+        ReportPeriod.week,
+        ReportPeriod.month,
+      ];
+
+  @override
   Future<void> loadReport() async {
     isLoading.value = true;
     try {

+import 'package:doublefeel_flutter/core/network/api/health_api.dart';
+import 'package:doublefeel_flutter/core/result/app_result.dart';
+import 'package:doublefeel_flutter/data/models/health/activity/activity_burn_statistics_data_v2.dart';
+
 import '../models/activity_burn_report_models.dart';
 
 abstract class ActivityBurnReportDataSource {
@@ -17,6 +21,224 @@ abstract class ActivityBurnReportDataSource {
   });
 }
 
+class ApiActivityBurnReportDataSource implements ActivityBurnReportDataSource {
+  const ApiActivityBurnReportDataSource(this._healthApi);
+
+  static const _weekDateRangeType = 0;
+  static const _monthDateRangeType = 1;
+  static const _dayDateRangeType = 3;
+
+  final HealthApi _healthApi;
+
+  @override
+  Future<ActivityBurnReport> fetchDailyReport(
+    DateTime date, {
+    int? targetUserId,
+  }) async {
+    final day = _normalizeDate(date);
+    final result = await _healthApi.getActivityBurnStatistics(
+      _dayDateRangeType,
+      _dateKey(day),
+      queryUserId: targetUserId,
+    );
+    return switch (result) {
+      AppSuccess(:final data) => _dailyReport(day, data),
+      AppFailure() => ActivityBurnReport.empty(day),
+    };
+  }
+
+  @override
+  Future<WeeklyActivityBurnReport> fetchWeeklyReport(
+    DateTime weekStart, {
+    int? targetUserId,
+  }) async {
+    final start = _normalizeDate(weekStart);
+    final result = await _healthApi.getActivityBurnStatistics(
+      _weekDateRangeType,
+      _dateKey(start),
+      queryUserId: targetUserId,
+    );
+    return switch (result) {
+      AppSuccess(:final data) => WeeklyActivityBurnReport(
+          weekStart: start,
+          weekEnd: start.add(const Duration(days: 6)),
+          days: _periodReports(start, 7, data),
+          totalActiveEnergyOverride: data.totalMove?.round(),
+          totalExerciseMinutesOverride: data.totalExercise?.round(),
+          totalStandHoursOverride: data.totalStand?.round(),
+          averageDailyActiveEnergyOverride: data.avgMove?.round(),
+          activeEnergyGoalOverride: data.activityTargetInfo?.move?.round(),
+        ),
+      AppFailure() => WeeklyActivityBurnReport.empty(start),
+    };
+  }
+
+  @override
+  Future<MonthlyActivityBurnReport> fetchMonthlyReport(
+    DateTime monthStart, {
+    int? targetUserId,
+  }) async {
+    final start = DateTime(monthStart.year, monthStart.month);
+    final end = DateTime(start.year, start.month + 1, 0);
+    final result = await _healthApi.getActivityBurnStatistics(
+      _monthDateRangeType,
+      _dateKey(start),
+      queryUserId: targetUserId,
+    );
+    return switch (result) {
+      AppSuccess(:final data) => MonthlyActivityBurnReport(
+          monthStart: start,
+          monthEnd: end,
+          days: _periodReports(start, end.day, data),
+          totalActiveEnergyOverride: data.totalMove?.round(),
+          totalExerciseMinutesOverride: data.totalExercise?.round(),
+          totalStandHoursOverride: data.totalStand?.round(),
+          averageDailyActiveEnergyOverride: data.avgMove?.round(),
+          activeEnergyGoalOverride: data.activityTargetInfo?.move?.round(),
+        ),
+      AppFailure() => MonthlyActivityBurnReport.empty(start),
+    };
+  }
+
+  ActivityBurnReport _dailyReport(
+    DateTime date,
+    ActivityBurnStatisticsDataV2 data,
+  ) {
+    final target = data.activityTargetInfo;
+    final overallValues = _dailyOverallValues(date, data.overallList);
+    final points = <ActivityBurnHeartRatePoint>[
+      for (final item in data.hrList ?? const <HrList>[])
+        if (_parseDateTime(item.dataTime) case final time?)
+          if (item.value case final bpm?)
+            if (bpm > 0 &&
+                !time.isBefore(date) &&
+                time.isBefore(date.add(const Duration(days: 1))))
+              ActivityBurnHeartRatePoint(time: time, bpm: bpm.toDouble()),
+    ]..sort((a, b) => a.time.compareTo(b.time));
+    final sleepTimes = <DateTime>[
+      for (final item in data.sleepTimeList ?? const <SleepTimeList>[])
+        if (_parseDateTime(item.fromTime, fallbackDate: date) case final from?)
+          from,
+      for (final item in data.sleepTimeList ?? const <SleepTimeList>[])
+        if (_parseDateTime(item.toTime, fallbackDate: date) case final to?) to,
+    ]..sort();
+
+    return ActivityBurnReport(
+      date: date,
+      activeEnergy:
+          _metric(overallValues?.move ?? data.totalMove, target?.move),
+      exerciseMinutes: _metric(
+        overallValues?.exercise ?? data.totalExercise,
+        target?.exercise,
+      ),
+      standHours: _metric(
+        overallValues?.stand ?? data.totalStand,
+        target?.stand,
+      ),
+      heartRate: ActivityBurnHeartRateSummary(
+        startTime: date,
+        endTime: points.isEmpty ? null : points.last.time,
+        sleepStartTime: sleepTimes.isEmpty ? null : sleepTimes.first,
+        sleepEndTime: sleepTimes.isEmpty ? null : sleepTimes.last,
+        points: points,
+      ),
+    );
+  }
+
+  Value? _dailyOverallValues(
+    DateTime date,
+    List<OverallList>? overallList,
+  ) {
+    final items = overallList ?? const <OverallList>[];
+    for (final item in items) {
+      final time = _parseDateTime(item.timeKey);
+      if (time != null && _normalizeDate(time) == date) return item.value;
+    }
+    if (items.length == 1) return items.first.value;
+    return null;
+  }
+
+  List<ActivityBurnReport> _periodReports(
+    DateTime start,
+    int dayCount,
+    ActivityBurnStatisticsDataV2 data,
+  ) {
+    final target = data.activityTargetInfo;
+    final valuesByDate = <DateTime, Value>{
+      for (final item in data.overallList ?? const <OverallList>[])
+        if (_parseDateTime(item.timeKey) case final time?)
+          if (item.value case final value?) _normalizeDate(time): value,
+    };
+    final moveByDate = <DateTime, num>{
+      for (final item in data.moveTrendList ?? const <MoveTrendList>[])
+        if (_parseDateTime(item.timeKey) case final time?)
+          if (item.value case final value?) _normalizeDate(time): value,
+    };
+
+    return [
+      for (var i = 0; i < dayCount; i++)
+        _periodDay(
+          start.add(Duration(days: i)),
+          valuesByDate,
+          moveByDate,
+          target,
+        ),
+    ];
+  }
+
+  ActivityBurnReport _periodDay(
+    DateTime date,
+    Map<DateTime, Value> valuesByDate,
+    Map<DateTime, num> moveByDate,
+    ActivityTargetInfo? target,
+  ) {
+    final values = valuesByDate[date];
+    final move = values?.move ?? moveByDate[date];
+    if (values == null && move == null) return ActivityBurnReport.empty(date);
+    return ActivityBurnReport(
+      date: date,
+      activeEnergy: _metric(move, target?.move),
+      exerciseMinutes: _metric(values?.exercise, target?.exercise),
+      standHours: _metric(values?.stand, target?.stand),
+    );
+  }
+
+  ActivityBurnMetric? _metric(num? value, num? goal) {
+    if (value == null) return null;
+    return ActivityBurnMetric(value: value.round(), goal: goal?.round() ?? 0);
+  }
+
+  DateTime? _parseDateTime(Object? value, {DateTime? fallbackDate}) {
+    if (value is num) {
+      if (value >= 1000000000) {
+        final milliseconds =
+            value >= 1000000000000 ? value.toInt() : (value * 1000).toInt();
+        return DateTime.fromMillisecondsSinceEpoch(milliseconds);
+      }
+      if (fallbackDate != null && value >= 0 && value < 86400) {
+        return fallbackDate.add(Duration(seconds: value.round()));
+      }
+    }
+    final raw = value?.toString();
+    if (raw == null || raw.isEmpty) return null;
+    final parsed = DateTime.tryParse(raw);
+    if (parsed != null) return parsed;
+    final digits = raw.replaceAll(RegExp(r'[^0-9]'), '');
+    if (digits.length < 8) return null;
+    final year = int.tryParse(digits.substring(0, 4));
+    final month = int.tryParse(digits.substring(4, 6));
+    final day = int.tryParse(digits.substring(6, 8));
+    if (year == null || month == null || day == null) return null;
+    return DateTime(year, month, day);
+  }
+
+  DateTime _normalizeDate(DateTime date) =>
+      DateTime(date.year, date.month, date.day);
+
+  int _dateKey(DateTime date) =>
+      date.year * 10000 + date.month * 100 + date.day;
+}
+
 class MockActivityBurnReportDataSource implements ActivityBurnReportDataSource {
   const MockActivityBurnReportDataSource();
 

@@ -74,37 +74,64 @@ class WeeklyActivityBurnReport {
     required this.weekStart,
     required this.weekEnd,
     required this.days,
+    this.totalActiveEnergyOverride,
+    this.totalExerciseMinutesOverride,
+    this.totalStandHoursOverride,
+    this.averageDailyActiveEnergyOverride,
+    this.activeEnergyGoalOverride,
   });
 
   final DateTime weekStart;
   final DateTime weekEnd;
   final List<ActivityBurnReport> days;
+  final int? totalActiveEnergyOverride;
+  final int? totalExerciseMinutesOverride;
+  final int? totalStandHoursOverride;
+  final int? averageDailyActiveEnergyOverride;
+  final int? activeEnergyGoalOverride;
 
   List<ActivityBurnReport> get daysWithData =>
       days.where((report) => report.hasData).toList();
 
-  bool get hasData => daysWithData.isNotEmpty;
-
-  int get totalActiveEnergy => daysWithData.fold(
+  bool get hasData =>
+      daysWithData.isNotEmpty ||
+      totalActiveEnergyOverride != null ||
+      totalExerciseMinutesOverride != null ||
+      totalStandHoursOverride != null;
+
+  int get totalActiveEnergy =>
+      totalActiveEnergyOverride ??
+      daysWithData.fold(
         0,
         (sum, report) => sum + (report.activeEnergy?.value ?? 0),
       );
 
-  int get totalExerciseMinutes => daysWithData.fold(
+  int get totalExerciseMinutes =>
+      totalExerciseMinutesOverride ??
+      daysWithData.fold(
         0,
         (sum, report) => sum + (report.exerciseMinutes?.value ?? 0),
       );
 
-  int get totalStandHours => daysWithData.fold(
+  int get totalStandHours =>
+      totalStandHoursOverride ??
+      daysWithData.fold(
         0,
         (sum, report) => sum + (report.standHours?.value ?? 0),
       );
 
   int get averageDailyActiveEnergy {
+    if (averageDailyActiveEnergyOverride case final value?) return value;
     if (daysWithData.isEmpty) return 0;
     return (totalActiveEnergy / daysWithData.length).round();
   }
 
+  int get activeEnergyGoal =>
+      activeEnergyGoalOverride ??
+      days
+          .map((report) => report.activeEnergy?.goal ?? 0)
+          .firstWhere((goal) => goal > 0, orElse: () => 0);
+
   int get perfectRingDays => daysWithData
       .where((report) =>
           (report.activeEnergy?.progress ?? 0) >= 1 &&
@@ -141,37 +168,64 @@ class MonthlyActivityBurnReport {
     required this.monthStart,
     required this.monthEnd,
     required this.days,
+    this.totalActiveEnergyOverride,
+    this.totalExerciseMinutesOverride,
+    this.totalStandHoursOverride,
+    this.averageDailyActiveEnergyOverride,
+    this.activeEnergyGoalOverride,
   });
 
   final DateTime monthStart;
   final DateTime monthEnd;
   final List<ActivityBurnReport> days;
+  final int? totalActiveEnergyOverride;
+  final int? totalExerciseMinutesOverride;
+  final int? totalStandHoursOverride;
+  final int? averageDailyActiveEnergyOverride;
+  final int? activeEnergyGoalOverride;
 
   List<ActivityBurnReport> get daysWithData =>
       days.where((report) => report.hasData).toList();
 
-  bool get hasData => daysWithData.isNotEmpty;
-
-  int get totalActiveEnergy => daysWithData.fold(
+  bool get hasData =>
+      daysWithData.isNotEmpty ||
+      totalActiveEnergyOverride != null ||
+      totalExerciseMinutesOverride != null ||
+      totalStandHoursOverride != null;
+
+  int get totalActiveEnergy =>
+      totalActiveEnergyOverride ??
+      daysWithData.fold(
         0,
         (sum, report) => sum + (report.activeEnergy?.value ?? 0),
       );
 
-  int get totalExerciseMinutes => daysWithData.fold(
+  int get totalExerciseMinutes =>
+      totalExerciseMinutesOverride ??
+      daysWithData.fold(
         0,
         (sum, report) => sum + (report.exerciseMinutes?.value ?? 0),
       );
 
-  int get totalStandHours => daysWithData.fold(
+  int get totalStandHours =>
+      totalStandHoursOverride ??
+      daysWithData.fold(
         0,
         (sum, report) => sum + (report.standHours?.value ?? 0),
       );
 
   int get averageDailyActiveEnergy {
+    if (averageDailyActiveEnergyOverride case final value?) return value;
     if (daysWithData.isEmpty) return 0;
     return (totalActiveEnergy / daysWithData.length).round();
   }
 
+  int get activeEnergyGoal =>
+      activeEnergyGoalOverride ??
+      days
+          .map((report) => report.activeEnergy?.goal ?? 0)
+          .firstWhere((goal) => goal > 0, orElse: () => 0);
+
   int get perfectRingDays => daysWithData
       .where((report) =>
           (report.activeEnergy?.progress ?? 0) >= 1 &&

@@ -108,7 +108,7 @@ class _DailyReportContent extends StatelessWidget {
   Widget build(BuildContext context) {
     return Column(
       children: [
-        ActivityBurnRing(report: report),
+        ActivityBurnRing(report: report, animate: true),
         const SizedBox(height: 24),
         ActivityBurnSummaryCard(report: report),
         const SizedBox(height: 12),
@@ -132,6 +132,8 @@ class _DateSwitcher extends StatelessWidget {
         label: logic.dateLabel,
         onPrevious: logic.previousDay,
         onNext: logic.nextDay,
+        canPrevious: logic.canGoPrevious,
+        canNext: logic.canGoNext,
         onTapLabel: () => _showDatePicker(context),
       ),
     );

@@ -2,11 +2,13 @@ import 'dart:math' as math;
 
 import 'package:fl_chart/fl_chart.dart';
 import 'package:flutter/material.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:intl/intl.dart';
 
 import '../../../../r.dart';
 import '../../report_common/widgets/health_report_subject_scope.dart';
 import '../models/activity_burn_report_models.dart';
+import 'activity_burn_trend_lines.dart';
 
 class ActivityBurnHeartRateZoneCard extends StatelessWidget {
   const ActivityBurnHeartRateZoneCard({
@@ -19,11 +21,15 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
   static const _h1 = Color(0xFF0F0F11);
   static const _h3 = Color(0xFFB0B0B6);
   static const _brand = Color(0xFF845EEE);
-  static const _grid = Color(0xFFF3F3F3);
   static const _active = Color(0xFFFF5279);
   static const _warm = Color(0xFFFF9A6E);
   static const _stand = Color(0xFF7B9BFB);
   static const _exercise = Color(0xFF3BD49D);
+  static const _chartHeight = 197.0;
+  static const _topAxisLabelHeight = 14.0;
+  static const _bottomAxisLabelHeight = 20.0;
+  static const _axisHeight =
+      _chartHeight - _topAxisLabelHeight - _bottomAxisLabelHeight;
 
   @override
   Widget build(BuildContext context) {
@@ -36,7 +42,7 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
       padding: const EdgeInsets.fromLTRB(20, 20, 14, 16),
       decoration: BoxDecoration(
         color: Colors.white,
-        borderRadius: BorderRadius.circular(12),
+        borderRadius: BorderRadius.circular(16),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
@@ -44,7 +50,9 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
           Text(
             HealthReportSubjectScope.titleOf(
               context,
-              summary.hasData ? '心率区间' : '实时心率',
+              summary.hasData
+                  ? context.l10n.activityHeartRateZone
+                  : context.l10n.activityRealtimeHeartRate,
             ),
             style: TextStyle(
               color: _h1,
@@ -54,19 +62,31 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
             ),
           ),
           const SizedBox(height: 20),
-          Expanded(
+          SizedBox(
+            height: _chartHeight,
             child: LayoutBuilder(
               builder: (context, constraints) {
                 return Stack(
                   alignment: Alignment.center,
                   children: [
+                    Positioned(
+                      left: 0,
+                      right: 6,
+                      top: 0,
+                      bottom: 20,
+                      child: ActivityBurnHorizontalGridLines(
+                        minY: axis.minY,
+                        maxY: axis.chartMaxY,
+                        values: axis.ticks,
+                      ),
+                    ),
                     Positioned.fill(
-                      top: 18,
+                      top: 0,
                       child: LineChart(_chartData()),
                     ),
                     if (sleepRange != null)
                       Positioned(
-                        top: 4,
+                        top: 0,
                         left: _sleepIconLeft(
                           sleepRange,
                           axis.maxX,
@@ -79,9 +99,9 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
                         ),
                       ),
                     if (!summary.hasData)
-                      const Text(
-                        '暂无本日数据',
-                        style: TextStyle(
+                      Text(
+                        context.l10n.reportNoDataToday,
+                        style: const TextStyle(
                           color: Color(0xFFA1A0A5),
                           fontSize: 12,
                           fontWeight: FontWeight.w400,
@@ -121,16 +141,9 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
       minX: 0,
       maxX: axis.maxX,
       minY: axis.minY,
-      maxY: axis.maxY,
+      maxY: axis.chartMaxY,
       gridData: FlGridData(
-        show: true,
-        drawVerticalLine: false,
-        horizontalInterval: 20,
-        getDrawingHorizontalLine: (_) => const FlLine(
-          color: _grid,
-          strokeWidth: 1,
-          dashArray: [2, 2],
-        ),
+        show: false,
       ),
       borderData: FlBorderData(show: false),
       lineTouchData: const LineTouchData(enabled: false),
@@ -141,21 +154,24 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
           sideTitles: SideTitles(
             showTitles: points.isNotEmpty,
             reservedSize: 28,
-            interval: 20,
+            interval: 1,
             getTitlesWidget: (value, meta) {
               if (!axis.shouldShowYLabel(value)) {
                 return const SizedBox.shrink();
               }
               return Transform.translate(
-                offset: const Offset(0, -6),
-                child: Text(
-                  axis.formatYLabel(value),
-                  maxLines: 1,
-                  softWrap: false,
-                  style: const TextStyle(
-                    color: _h3,
-                    fontSize: 10,
-                    fontWeight: FontWeight.w400,
+                offset: const Offset(0, -8),
+                child: Padding(
+                  padding: const EdgeInsets.only(left: 8),
+                  child: Text(
+                    axis.formatYLabel(value),
+                    maxLines: 1,
+                    softWrap: false,
+                    style: const TextStyle(
+                      color: _h3,
+                      fontSize: 10,
+                      fontWeight: FontWeight.w400,
+                    ),
                   ),
                 ),
               );
@@ -256,7 +272,6 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
     if (points.length < 2) return const [];
 
     final segments = <_HeartRateSegment>[];
-    final maxHr = _maxHeartRate(summary.userAge);
     Color? currentColor;
     var currentSpots = <FlSpot>[];
     var previousPoint = points.first;
@@ -265,13 +280,12 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
       final splitSpots = _splitByZoneBoundaries(
         _spot(previousPoint, start),
         _spot(point, start),
-        maxHr,
       );
 
       for (var i = 0; i < splitSpots.length - 1; i++) {
         final from = splitSpots[i];
         final to = splitSpots[i + 1];
-        final color = _zoneColor(_zoneLevel((from.y + to.y) / 2, maxHr));
+        final color = _zoneColor(_zoneLevel((from.y + to.y) / 2));
 
         if (currentColor == color && currentSpots.isNotEmpty) {
           currentSpots.add(to);
@@ -312,7 +326,6 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
   List<FlSpot> _splitByZoneBoundaries(
     FlSpot start,
     FlSpot end,
-    double maxHr,
   ) {
     if (start.y == end.y) return [start, end];
 
@@ -320,7 +333,7 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
     final maxY = math.max(start.y, end.y);
     final crossings = <FlSpot>[];
 
-    for (final boundary in _zoneBoundaries(maxHr)) {
+    for (final boundary in _zoneBoundaries) {
       if (boundary <= minY || boundary >= maxY) continue;
       final t = (boundary - start.y) / (end.y - start.y);
       crossings.add(
@@ -335,28 +348,14 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
     return [start, ...crossings, end];
   }
 
-  int _zoneLevel(double bpm, double maxHr) {
-    final zoneRatio = maxHr <= 0 ? 0 : bpm / maxHr;
-    if (bpm >= 160 || zoneRatio >= 0.9) return 3;
-    if (bpm >= 140 || zoneRatio >= 0.8) return 2;
-    if (zoneRatio >= 0.6) return 1;
+  int _zoneLevel(double bpm) {
+    if (bpm >= 170) return 3;
+    if (bpm >= 151) return 2;
+    if (bpm >= 108) return 1;
     return 0;
   }
 
-  List<double> _zoneBoundaries(double maxHr) {
-    final boundaries = [
-      160.0,
-      140.0,
-      maxHr * 0.9,
-      maxHr * 0.8,
-      maxHr * 0.6,
-    ]..sort();
-    return [
-      for (var i = 0; i < boundaries.length; i++)
-        if (i == 0 || (boundaries[i] - boundaries[i - 1]).abs() > 0.001)
-          boundaries[i],
-    ];
-  }
+  static const _zoneBoundaries = [108.0, 151.0, 170.0];
 
   Color _zoneColor(int zone) {
     switch (zone) {
@@ -378,11 +377,6 @@ class ActivityBurnHeartRateZoneCard extends StatelessWidget {
     );
   }
 
-  double _maxHeartRate(int? userAge) {
-    final age = userAge == null || userAge <= 0 ? 30 : userAge;
-    return 208 - 0.7 * age;
-  }
-
   String? _bottomLabel(double value, DateTime start, double maxX) {
     final rounded = value.round();
     if (rounded % 360 != 0 || rounded < 0 || rounded > maxX.round()) {
@@ -407,12 +401,38 @@ class _HeartRateAxis {
   final double maxX;
   final double minY;
   final double maxY;
+  double get chartMaxY {
+    final range = maxY - minY;
+    if (range <= 0) return maxY;
+    return maxY +
+        range *
+            ActivityBurnHeartRateZoneCard._topAxisLabelHeight /
+            ActivityBurnHeartRateZoneCard._axisHeight;
+  }
+
+  List<double> get ticks {
+    final values = <double>[minY];
+    for (var value = minY + 20; value < maxY; value += 20) {
+      values.add(value);
+    }
+    if ((values.last - maxY).abs() > 0.001) values.add(maxY);
+    return values;
+  }
 
   factory _HeartRateAxis.fromSummary(
     ActivityBurnHeartRateSummary summary,
     DateTime start,
   ) {
-    if (!summary.hasData) {
+    final dayEnd = start.add(const Duration(days: 1));
+    final points = summary.points
+        .where(
+          (point) =>
+              point.bpm > 0 &&
+              !point.time.isBefore(start) &&
+              point.time.isBefore(dayEnd),
+        )
+        .toList();
+    if (points.isEmpty) {
       return _HeartRateAxis(
         endTime: start.add(const Duration(hours: 18)),
         maxX: 1080,
@@ -421,30 +441,24 @@ class _HeartRateAxis {
       );
     }
 
-    final values = summary.points.map((point) => point.bpm).toList();
-    final minBpm = values.reduce(math.min);
-    final maxBpm = values.reduce(math.max);
-    final coveredEnd = summary.endTime ?? summary.points.last.time;
+    final coveredEnd = points.last.time;
     final coveredMinutes = coveredEnd.difference(start).inMinutes;
     final maxMinutes = _nextSixHourTick(coveredMinutes);
-
-    var maxY = _roundUpToFiveOrTen(maxBpm);
-    if (maxY <= minBpm) {
-      maxY = minBpm + 20;
-    }
+    final heartRates = points.map((point) => point.bpm);
+    final minY = heartRates.reduce(math.min);
+    var maxY = _roundUpToFiveOrTen(heartRates.reduce(math.max));
+    if (maxY <= minY) maxY = minY + 5;
 
     return _HeartRateAxis(
       endTime: start.add(Duration(minutes: maxMinutes)),
       maxX: maxMinutes.toDouble(),
-      minY: minBpm,
+      minY: minY,
       maxY: maxY,
     );
   }
 
   bool shouldShowYLabel(double value) {
-    if (value < minY || value > maxY) return false;
-    final offset = value - minY;
-    return (offset / 20 - (offset / 20).round()).abs() < 0.001;
+    return ticks.any((tick) => (tick - value).abs() < 0.001);
   }
 
   String formatYLabel(double value) {
@@ -456,12 +470,10 @@ class _HeartRateAxis {
     const tickMinutes = 360;
     final clamped = coveredMinutes.clamp(0, 1440);
     if (clamped == 0) return tickMinutes;
-    return (clamped / tickMinutes).ceil().clamp(1, 4) * tickMinutes;
+    return (clamped ~/ tickMinutes + 1).clamp(1, 4) * tickMinutes;
   }
 
-  static double _roundUpToFiveOrTen(double value) {
-    return (value / 5).ceil() * 5;
-  }
+  static double _roundUpToFiveOrTen(double value) => (value / 5).ceil() * 5.0;
 }
 
 class _HeartRateSegment {

 import 'package:fl_chart/fl_chart.dart';
 import 'package:flutter/material.dart';
-import 'package:intl/intl.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 
 import '../../report_common/widgets/chart_selection_line_overlay.dart';
 import '../../report_common/widgets/health_report_subject_scope.dart';
+import '../../report_common/utils/report_localization.dart';
 import '../../report_common/widgets/report_month_calendar_grid.dart';
 import '../models/activity_burn_report_models.dart';
 import 'activity_burn_ring.dart';
+import 'activity_burn_trend_lines.dart';
 
 class ActivityBurnMonthReportView extends StatelessWidget {
   const ActivityBurnMonthReportView({
@@ -54,7 +56,8 @@ class _MonthlySummary extends StatelessWidget {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            HealthReportSubjectScope.titleOf(context, '活动总消耗'),
+            HealthReportSubjectScope.titleOf(
+                context, context.l10n.activityTotalBurn),
             style: const TextStyle(
               color: ActivityBurnMonthReportView._active,
               fontSize: 12,
@@ -76,11 +79,11 @@ class _MonthlySummary extends StatelessWidget {
                   ),
                 ),
                 const SizedBox(width: 4),
-                const Padding(
-                  padding: EdgeInsets.only(bottom: 5),
+                Padding(
+                  padding: const EdgeInsets.only(bottom: 5),
                   child: Text(
-                    '千卡',
-                    style: TextStyle(
+                    context.l10n.reportUnitKcal,
+                    style: const TextStyle(
                       color: ActivityBurnMonthReportView._h1,
                       fontSize: 12,
                       fontWeight: FontWeight.w500,
@@ -90,9 +93,9 @@ class _MonthlySummary extends StatelessWidget {
               ],
             )
           else
-            const Text(
-              '等待数据',
-              style: TextStyle(
+            Text(
+              context.l10n.reportWaitingForData,
+              style: const TextStyle(
                 color: ActivityBurnMonthReportView._h1,
                 fontSize: 24,
                 fontWeight: FontWeight.w600,
@@ -102,16 +105,18 @@ class _MonthlySummary extends StatelessWidget {
           Row(
             children: [
               _SummaryMetric(
-                title: HealthReportSubjectScope.titleOf(context, '锻炼总时长'),
+                title: HealthReportSubjectScope.titleOf(
+                    context, context.l10n.activityExerciseTotalDuration),
                 value: hasData ? report.totalExerciseMinutes.toString() : '-',
-                unit: '分钟',
+                unit: context.l10n.reportUnitMinute,
                 color: ActivityBurnMonthReportView._exercise,
               ),
               const SizedBox(width: 34),
               _SummaryMetric(
-                title: HealthReportSubjectScope.titleOf(context, '站立总时长'),
+                title: HealthReportSubjectScope.titleOf(
+                    context, context.l10n.activityStandTotalDuration),
                 value: hasData ? report.totalStandHours.toString() : '-',
-                unit: '小时',
+                unit: context.l10n.reportUnitHour,
                 color: ActivityBurnMonthReportView._stand,
               ),
             ],
@@ -199,7 +204,7 @@ class _MonthRingCard extends StatelessWidget {
             children: [
               _RingStat(
                 color: ActivityBurnMonthReportView._active,
-                label: '完美合环',
+                label: context.l10n.activityPerfectRings,
                 value: report.perfectRingDays,
                 hasData: hasData,
                 report: ActivityBurnReport(
@@ -212,7 +217,7 @@ class _MonthRingCard extends StatelessWidget {
               const SizedBox(width: 34),
               _RingStat(
                 color: ActivityBurnMonthReportView._active,
-                label: '合上活动圆环',
+                label: context.l10n.activityCloseMoveRing,
                 value: report.activeRingDays,
                 hasData: hasData,
                 report: ActivityBurnReport(
@@ -227,7 +232,7 @@ class _MonthRingCard extends StatelessWidget {
             children: [
               _RingStat(
                 color: ActivityBurnMonthReportView._exercise,
-                label: '合上锻炼圆环',
+                label: context.l10n.activityCloseExerciseRing,
                 value: report.exerciseRingDays,
                 hasData: hasData,
                 report: ActivityBurnReport(
@@ -238,7 +243,7 @@ class _MonthRingCard extends StatelessWidget {
               const SizedBox(width: 34),
               _RingStat(
                 color: ActivityBurnMonthReportView._stand,
-                label: '合上站立圆环',
+                label: context.l10n.activityCloseStandRing,
                 value: report.standRingDays,
                 hasData: hasData,
                 report: ActivityBurnReport(
@@ -249,16 +254,11 @@ class _MonthRingCard extends StatelessWidget {
             ],
           ),
           const SizedBox(height: 22),
-          const Row(
+          Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
-              _WeekdayLabel('一'),
-              _WeekdayLabel('二'),
-              _WeekdayLabel('三'),
-              _WeekdayLabel('四'),
-              _WeekdayLabel('五'),
-              _WeekdayLabel('六'),
-              _WeekdayLabel('日'),
+              for (var weekday = 1; weekday <= 7; weekday++)
+                _WeekdayLabel(reportWeekdayLabel(weekday)),
             ],
           ),
           const SizedBox(height: 10),
@@ -318,9 +318,9 @@ class _RingStat extends StatelessWidget {
                     fontWeight: FontWeight.w600,
                   ),
                 ),
-                const TextSpan(
-                  text: ' 天',
-                  style: TextStyle(
+                TextSpan(
+                  text: ' ${context.l10n.reportUnitDay}',
+                  style: const TextStyle(
                     color: ActivityBurnMonthReportView._h1,
                     fontSize: 14,
                     fontWeight: FontWeight.w500,
@@ -407,25 +407,27 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
   @override
   Widget build(BuildContext context) {
     final hasData = widget.report.hasData;
+    final maxY = _maxY;
     return Container(
-      height: 294,
-      padding: const EdgeInsets.fromLTRB(20, 18, 14, 14),
+      height: 344,
+      padding: const EdgeInsets.fromLTRB(20, 20, 14, 40),
       decoration: BoxDecoration(
         color: Colors.white,
-        borderRadius: BorderRadius.circular(12),
+        borderRadius: BorderRadius.circular(16),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            HealthReportSubjectScope.titleOf(context, '热量消耗趋势'),
+            HealthReportSubjectScope.titleOf(
+                context, context.l10n.activityCalorieTrend),
             style: const TextStyle(
               color: ActivityBurnMonthReportView._h1,
               fontSize: 16,
               fontWeight: FontWeight.w600,
             ),
           ),
-          const SizedBox(height: 14),
+          const SizedBox(height: 20),
           Row(
             crossAxisAlignment: CrossAxisAlignment.end,
             children: [
@@ -440,9 +442,9 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
                 ),
               ),
               const SizedBox(width: 4),
-              const Text(
-                '千卡/平均每日',
-                style: TextStyle(
+              Text(
+                context.l10n.activityKcalDailyAverage,
+                style: const TextStyle(
                   color: ActivityBurnMonthReportView._h1,
                   fontSize: 12,
                 ),
@@ -450,19 +452,56 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
             ],
           ),
           const SizedBox(height: 2),
-          Text(
-            hasData ? '比上月少34%' : '比上周-',
-            style: TextStyle(
-              color: ActivityBurnMonthReportView._h2,
-              fontSize: 12,
-            ),
+          Row(
+            children: [
+              Text(
+                hasData
+                    ? context.l10n.activityComparedLastMonth
+                    : context.l10n.activityComparedUnavailable,
+                style: TextStyle(
+                  color: ActivityBurnMonthReportView._h2,
+                  fontSize: 12,
+                ),
+              ),
+              const Spacer(),
+              _TrendLegend(
+                color: const Color(0xFFFFC0CE),
+                label: context.l10n.sleepAverage,
+              ),
+              const SizedBox(width: 12),
+              _TrendLegend(
+                color: const Color(0xFF96E9CB),
+                label: context.l10n.sleepTarget,
+                dashed: true,
+              ),
+            ],
           ),
           const SizedBox(height: 8),
           Expanded(
             child: Stack(
               alignment: Alignment.center,
               children: [
-                BarChart(_chartData()),
+                Positioned(
+                  left: 0,
+                  right: 6,
+                  top: 0,
+                  bottom: 32,
+                  child: ActivityBurnTrendLines(
+                    maxY: maxY,
+                    average: widget.report.averageDailyActiveEnergy.toDouble(),
+                    target: widget.report.activeEnergyGoal.toDouble(),
+                  ),
+                ),
+                BarChart(_chartData(maxY)),
+                const Positioned(
+                  left: 0,
+                  right: 6,
+                  bottom: 24,
+                  child: SizedBox(
+                    height: 1,
+                    child: ActivityBurnAxisDashedLine(),
+                  ),
+                ),
                 if (_touchedOffset != null)
                   Positioned.fill(
                     child: ChartSelectionLineOverlay(
@@ -473,9 +512,9 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
                     ),
                   ),
                 if (!hasData)
-                  const Text(
-                    '等待数据',
-                    style: TextStyle(
+                  Text(
+                    context.l10n.reportWaitingForData,
+                    style: const TextStyle(
                       color: ActivityBurnMonthReportView._h3,
                       fontSize: 12,
                     ),
@@ -488,20 +527,25 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
     );
   }
 
-  BarChartData _chartData() {
+  double get _maxY {
+    final maxValue = widget.report.days
+        .map((day) => day.activeEnergy?.value ?? 0)
+        .fold<int>(0, (max, value) => value > max ? value : max);
+    final referenceMax = [
+      maxValue,
+      widget.report.averageDailyActiveEnergy,
+      widget.report.activeEnergyGoal,
+    ].reduce((max, value) => value > max ? value : max);
+    return ((referenceMax / 100).ceil().clamp(4, 9) * 100).toDouble();
+  }
+
+  BarChartData _chartData(double maxY) {
     final hasData = widget.report.hasData;
     return BarChartData(
       minY: 0,
-      maxY: 400,
+      maxY: maxY,
       gridData: FlGridData(
-        show: true,
-        drawVerticalLine: false,
-        horizontalInterval: 100,
-        getDrawingHorizontalLine: (_) => const FlLine(
-          color: Color(0xFFF3F3F3),
-          strokeWidth: 1,
-          dashArray: [2, 2],
-        ),
+        show: false,
       ),
       borderData: FlBorderData(show: false),
       barTouchData: BarTouchData(
@@ -537,7 +581,7 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
           getTooltipItem: (group, groupIndex, rod, rodIndex) {
             final report = widget.report.days[groupIndex];
             return BarTooltipItem(
-              '${report.activeEnergy?.value ?? 0}千卡\n',
+              '${report.activeEnergy?.value ?? 0}${context.l10n.reportUnitKcal}\n',
               const TextStyle(
                 color: ActivityBurnMonthReportView._active,
                 fontSize: 16,
@@ -563,16 +607,19 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
         rightTitles: AxisTitles(
           sideTitles: SideTitles(
             showTitles: true,
-            reservedSize: 28,
+            reservedSize: 36,
             interval: 100,
             getTitlesWidget: (value, meta) {
               return Transform.translate(
-                offset: const Offset(0, -5),
-                child: Text(
-                  value.toInt().toString(),
-                  style: const TextStyle(
-                    color: ActivityBurnMonthReportView._h3,
-                    fontSize: 10,
+                offset: const Offset(0, -8),
+                child: Padding(
+                  padding: const EdgeInsets.only(left: 8),
+                  child: Text(
+                    value.toInt().toString(),
+                    style: const TextStyle(
+                      color: ActivityBurnMonthReportView._h3,
+                      fontSize: 10,
+                    ),
                   ),
                 ),
               );
@@ -582,7 +629,7 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
         bottomTitles: AxisTitles(
           sideTitles: SideTitles(
             showTitles: true,
-            reservedSize: 20,
+            reservedSize: 32,
             interval: 5,
             getTitlesWidget: (value, meta) {
               final day = value.toInt() + 1;
@@ -592,7 +639,7 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
                 return const SizedBox.shrink();
               }
               return Padding(
-                padding: const EdgeInsets.only(top: 4),
+                padding: const EdgeInsets.only(top: 14),
                 child: Text(
                   day.toString(),
                   style: const TextStyle(
@@ -605,22 +652,14 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
           ),
         ),
       ),
-      extraLinesData: ExtraLinesData(
-        horizontalLines: [
-          HorizontalLine(
-            y: 320,
-            color: ActivityBurnMonthReportView._exercise,
-            strokeWidth: 1,
-            dashArray: [2, 2],
-          ),
-        ],
-      ),
+      baselineY: 0,
       barGroups: [
         for (var i = 0; i < widget.report.days.length; i++)
           BarChartGroupData(
             x: i,
             barRods: [
               BarChartRodData(
+                fromY: 0,
                 toY:
                     (widget.report.days[i].activeEnergy?.value ?? 0).toDouble(),
                 width: 4,
@@ -635,7 +674,50 @@ class _MonthEnergyTrendCardState extends State<_MonthEnergyTrendCard> {
   }
 
   String _tooltipDate(DateTime date) {
-    const weekdays = ['一', '二', '三', '四', '五', '六', '日'];
-    return '${DateFormat('M月d日').format(date)} 星期${weekdays[date.weekday - 1]}';
+    return l10n.reportDateWithWeekday(
+      reportMonthDay(date),
+      reportWeekdayLabel(date.weekday),
+    );
+  }
+}
+
+class _TrendLegend extends StatelessWidget {
+  const _TrendLegend({
+    required this.color,
+    required this.label,
+    this.dashed = false,
+  });
+
+  final Color color;
+  final String label;
+  final bool dashed;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        SizedBox(
+          width: 19,
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: dashed
+                ? List.generate(
+                    5,
+                    (_) => Container(width: 2, height: 2, color: color),
+                  )
+                : [Container(width: 19, height: 2, color: color)],
+          ),
+        ),
+        const SizedBox(width: 4),
+        Text(
+          label,
+          style: const TextStyle(
+            color: ActivityBurnMonthReportView._h2,
+            fontSize: 12,
+          ),
+        ),
+      ],
+    );
   }
 }

@@ -4,32 +4,134 @@ import 'package:flutter/material.dart';
 
 import '../models/activity_burn_report_models.dart';
 
-class ActivityBurnRing extends StatelessWidget {
+class ActivityBurnRing extends StatefulWidget {
   const ActivityBurnRing({
     super.key,
     required this.report,
     this.size = 200,
+    this.animate = false,
   });
 
   final ActivityBurnReport? report;
   final double size;
+  final bool animate;
+
+  @override
+  State<ActivityBurnRing> createState() => _ActivityBurnRingState();
+}
+
+class _ActivityBurnRingState extends State<ActivityBurnRing>
+    with SingleTickerProviderStateMixin {
+  late final AnimationController _controller;
+  late Animation<_RingProgress> _animation;
+
+  _RingProgress get _target => _RingProgress.fromReport(widget.report);
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(
+      vsync: this,
+      duration: const Duration(seconds: 1),
+    );
+    _animateTo(_target, from: const _RingProgress.zero());
+  }
+
+  @override
+  void didUpdateWidget(covariant ActivityBurnRing oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    final target = _target;
+    if (_RingProgress.fromReport(oldWidget.report) != target ||
+        oldWidget.animate != widget.animate) {
+      _animateTo(target, from: _animation.value);
+    }
+  }
+
+  void _animateTo(_RingProgress target, {required _RingProgress from}) {
+    _animation = _RingProgressTween(begin: from, end: target).animate(
+      CurvedAnimation(parent: _controller, curve: Curves.easeInOutQuad),
+    );
+    _controller.duration =
+        widget.animate ? const Duration(seconds: 1) : Duration.zero;
+    _controller.forward(from: 0);
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
 
   @override
   Widget build(BuildContext context) {
     return SizedBox(
-      width: size,
-      height: size,
-      child: CustomPaint(
-        painter: _ActivityBurnRingPainter(report: report),
+      width: widget.size,
+      height: widget.size,
+      child: AnimatedBuilder(
+        animation: _animation,
+        builder: (context, child) => CustomPaint(
+          painter: _ActivityBurnRingPainter(
+            progress: _animation.value,
+            hasData: widget.report?.hasData == true,
+          ),
+        ),
       ),
     );
   }
 }
 
+class _RingProgress {
+  const _RingProgress({
+    required this.active,
+    required this.exercise,
+    required this.stand,
+  });
+
+  const _RingProgress.zero()
+      : active = 0,
+        exercise = 0,
+        stand = 0;
+
+  factory _RingProgress.fromReport(ActivityBurnReport? report) => _RingProgress(
+        active: report?.activeEnergy?.progress ?? 0,
+        exercise: report?.exerciseMinutes?.progress ?? 0,
+        stand: report?.standHours?.progress ?? 0,
+      );
+
+  final double active;
+  final double exercise;
+  final double stand;
+
+  @override
+  bool operator ==(Object other) =>
+      other is _RingProgress &&
+      active == other.active &&
+      exercise == other.exercise &&
+      stand == other.stand;
+
+  @override
+  int get hashCode => Object.hash(active, exercise, stand);
+}
+
+class _RingProgressTween extends Tween<_RingProgress> {
+  _RingProgressTween({required super.begin, required super.end});
+
+  @override
+  _RingProgress lerp(double t) => _RingProgress(
+        active: begin!.active + (end!.active - begin!.active) * t,
+        exercise: begin!.exercise + (end!.exercise - begin!.exercise) * t,
+        stand: begin!.stand + (end!.stand - begin!.stand) * t,
+      );
+}
+
 class _ActivityBurnRingPainter extends CustomPainter {
-  const _ActivityBurnRingPainter({required this.report});
+  const _ActivityBurnRingPainter({
+    required this.progress,
+    required this.hasData,
+  });
 
-  final ActivityBurnReport? report;
+  final _RingProgress progress;
+  final bool hasData;
 
   static const _active = Color(0xFFFF5279);
   static const _exercise = Color(0xFF3BD49D);
@@ -50,7 +152,7 @@ class _ActivityBurnRingPainter extends CustomPainter {
 
     _drawEmptyRing(canvas, center: center, scale: scale);
 
-    if (report?.hasData != true) {
+    if (!hasData) {
       return;
     }
 
@@ -61,7 +163,7 @@ class _ActivityBurnRingPainter extends CustomPainter {
       width: _ringWidth * scale,
       trackColor: _track,
       progressColor: _active,
-      progress: report?.activeEnergy?.progress ?? 0,
+      progress: progress.active,
       startAngle: startAngle,
     );
     _drawRing(
@@ -71,7 +173,7 @@ class _ActivityBurnRingPainter extends CustomPainter {
       width: _ringWidth * scale,
       trackColor: _innerTrack,
       progressColor: _exercise,
-      progress: report?.exerciseMinutes?.progress ?? 0,
+      progress: progress.exercise,
       startAngle: startAngle,
     );
     _drawRing(
@@ -81,7 +183,7 @@ class _ActivityBurnRingPainter extends CustomPainter {
       width: _ringWidth * scale,
       trackColor: _center,
       progressColor: _stand,
-      progress: report?.standHours?.progress ?? 0,
+      progress: progress.stand,
       startAngle: startAngle,
     );
   }
@@ -169,6 +271,6 @@ class _ActivityBurnRingPainter extends CustomPainter {
 
   @override
   bool shouldRepaint(covariant _ActivityBurnRingPainter oldDelegate) {
-    return oldDelegate.report != report;
+    return oldDelegate.progress != progress || oldDelegate.hasData != hasData;
   }
 }

 import 'package:flutter/material.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 
 import '../models/activity_burn_report_models.dart';
 
@@ -27,26 +28,26 @@ class ActivityBurnSummaryCard extends StatelessWidget {
         children: [
           Expanded(
             child: _MetricColumn(
-              title: '活动',
+              title: context.l10n.activityMove,
               color: _active,
               value: report?.activeEnergy?.value,
-              unit: '千卡',
+              unit: context.l10n.reportUnitKcal,
             ),
           ),
           Expanded(
             child: _MetricColumn(
-              title: '锻炼',
+              title: context.l10n.activityExercise,
               color: _exercise,
               value: report?.exerciseMinutes?.value,
-              unit: '分钟',
+              unit: context.l10n.reportUnitMinute,
             ),
           ),
           Expanded(
             child: _MetricColumn(
-              title: '站立',
+              title: context.l10n.activityStand,
               color: _stand,
               value: report?.standHours?.value,
-              unit: '小时',
+              unit: context.l10n.reportUnitHour,
             ),
           ),
         ],

+import 'package:flutter/material.dart';
+
+class ActivityBurnTrendLines extends StatelessWidget {
+  const ActivityBurnTrendLines({
+    super.key,
+    required this.maxY,
+    required this.average,
+    required this.target,
+  });
+
+  final double maxY;
+  final double average;
+  final double target;
+
+  @override
+  Widget build(BuildContext context) {
+    return IgnorePointer(
+      child: CustomPaint(
+        painter: _TrendLinesPainter(
+          maxY: maxY,
+          average: average,
+          target: target,
+        ),
+      ),
+    );
+  }
+}
+
+class ActivityBurnAxisDashedLine extends StatelessWidget {
+  const ActivityBurnAxisDashedLine({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const IgnorePointer(
+      child: CustomPaint(painter: _AxisDashedLinePainter()),
+    );
+  }
+}
+
+class ActivityBurnHorizontalGridLines extends StatelessWidget {
+  const ActivityBurnHorizontalGridLines({
+    super.key,
+    required this.minY,
+    required this.maxY,
+    required this.values,
+  });
+
+  final double minY;
+  final double maxY;
+  final List<double> values;
+
+  @override
+  Widget build(BuildContext context) {
+    return IgnorePointer(
+      child: CustomPaint(
+        painter: _HorizontalGridLinesPainter(
+          minY: minY,
+          maxY: maxY,
+          values: values,
+        ),
+      ),
+    );
+  }
+}
+
+class _TrendLinesPainter extends CustomPainter {
+  const _TrendLinesPainter({
+    required this.maxY,
+    required this.average,
+    required this.target,
+  });
+
+  final double maxY;
+  final double average;
+  final double target;
+
+  static const _gridColor = Color(0xFFF3F3F3);
+  static const _averageColor = Color(0xFFFFC0CE);
+  static const _targetColor = Color(0xFF96E9CB);
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    if (maxY <= 0 || size.isEmpty) return;
+
+    for (var value = 100.0; value <= maxY; value += 100) {
+      _drawDashedLine(
+        canvas,
+        size.width,
+        _yFor(value, size.height),
+        color: _gridColor,
+        strokeWidth: 1,
+      );
+    }
+    if (average > 0) {
+      _drawSolidLine(
+        canvas,
+        size.width,
+        _yFor(average, size.height),
+        color: _averageColor,
+      );
+    }
+    if (target > 0) {
+      _drawDashedLine(
+        canvas,
+        size.width,
+        _yFor(target, size.height),
+        color: _targetColor,
+        strokeWidth: 2,
+      );
+    }
+  }
+
+  double _yFor(double value, double height) =>
+      height * (1 - (value / maxY).clamp(0, 1));
+
+  void _drawSolidLine(
+    Canvas canvas,
+    double width,
+    double y, {
+    required Color color,
+  }) {
+    canvas.drawLine(
+      Offset(0, y),
+      Offset(width, y),
+      Paint()
+        ..color = color
+        ..strokeWidth = 2,
+    );
+  }
+
+  void _drawDashedLine(
+    Canvas canvas,
+    double width,
+    double y, {
+    required Color color,
+    required double strokeWidth,
+  }) {
+    final paint = Paint()
+      ..color = color
+      ..strokeWidth = strokeWidth;
+    for (var x = 0.0; x < width; x += 4) {
+      canvas.drawLine(Offset(x, y), Offset((x + 2).clamp(0, width), y), paint);
+    }
+  }
+
+  @override
+  bool shouldRepaint(_TrendLinesPainter oldDelegate) =>
+      maxY != oldDelegate.maxY ||
+      average != oldDelegate.average ||
+      target != oldDelegate.target;
+}
+
+class _AxisDashedLinePainter extends CustomPainter {
+  const _AxisDashedLinePainter();
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final paint = Paint()
+      ..color = const Color(0xFFF3F3F3)
+      ..strokeWidth = 1;
+    for (var x = 0.0; x < size.width; x += 4) {
+      canvas.drawLine(
+        Offset(x, 0),
+        Offset((x + 2).clamp(0, size.width), 0),
+        paint,
+      );
+    }
+  }
+
+  @override
+  bool shouldRepaint(_AxisDashedLinePainter oldDelegate) => false;
+}
+
+class _HorizontalGridLinesPainter extends CustomPainter {
+  const _HorizontalGridLinesPainter({
+    required this.minY,
+    required this.maxY,
+    required this.values,
+  });
+
+  final double minY;
+  final double maxY;
+  final List<double> values;
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    if (maxY <= minY || size.isEmpty) return;
+    final paint = Paint()
+      ..color = const Color(0xFFF3F3F3)
+      ..strokeWidth = 1;
+    for (final value in values) {
+      if (value < minY || value > maxY) continue;
+      final y = size.height * (1 - (value - minY) / (maxY - minY));
+      for (var x = 0.0; x < size.width; x += 4) {
+        canvas.drawLine(
+          Offset(x, y),
+          Offset((x + 2).clamp(0, size.width), y),
+          paint,
+        );
+      }
+    }
+  }
+
+  @override
+  bool shouldRepaint(_HorizontalGridLinesPainter oldDelegate) =>
+      minY != oldDelegate.minY ||
+      maxY != oldDelegate.maxY ||
+      values != oldDelegate.values;
+}

 import 'package:fl_chart/fl_chart.dart';
 import 'package:flutter/material.dart';
-import 'package:intl/intl.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 
 import '../../report_common/widgets/chart_selection_line_overlay.dart';
 import '../../report_common/widgets/health_report_subject_scope.dart';
+import '../../report_common/utils/report_localization.dart';
 import '../models/activity_burn_report_models.dart';
 import 'activity_burn_ring.dart';
+import 'activity_burn_trend_lines.dart';
 
 class ActivityBurnWeekReportView extends StatelessWidget {
   const ActivityBurnWeekReportView({
@@ -53,7 +55,8 @@ class _WeeklySummary extends StatelessWidget {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            HealthReportSubjectScope.titleOf(context, '活动总消耗'),
+            HealthReportSubjectScope.titleOf(
+                context, context.l10n.activityTotalBurn),
             style: const TextStyle(
               color: ActivityBurnWeekReportView._active,
               fontSize: 12,
@@ -76,11 +79,11 @@ class _WeeklySummary extends StatelessWidget {
                   ),
                 ),
                 const SizedBox(width: 4),
-                const Padding(
-                  padding: EdgeInsets.only(bottom: 5),
+                Padding(
+                  padding: const EdgeInsets.only(bottom: 5),
                   child: Text(
-                    '千卡',
-                    style: TextStyle(
+                    context.l10n.reportUnitKcal,
+                    style: const TextStyle(
                       color: ActivityBurnWeekReportView._h1,
                       fontSize: 12,
                       fontWeight: FontWeight.w500,
@@ -90,9 +93,9 @@ class _WeeklySummary extends StatelessWidget {
               ],
             )
           else
-            const Text(
-              '等待数据',
-              style: TextStyle(
+            Text(
+              context.l10n.reportWaitingForData,
+              style: const TextStyle(
                 color: ActivityBurnWeekReportView._h1,
                 fontSize: 24,
                 fontWeight: FontWeight.w600,
@@ -103,18 +106,20 @@ class _WeeklySummary extends StatelessWidget {
           Row(
             children: [
               _SummaryMetric(
-                title: HealthReportSubjectScope.titleOf(context, '锻炼总时长'),
+                title: HealthReportSubjectScope.titleOf(
+                    context, context.l10n.activityExerciseTotalDuration),
                 value: report.hasData
                     ? report.totalExerciseMinutes.toString()
                     : '-',
-                unit: '分钟',
+                unit: context.l10n.reportUnitMinute,
                 color: ActivityBurnWeekReportView._exercise,
               ),
               const SizedBox(width: 34),
               _SummaryMetric(
-                title: HealthReportSubjectScope.titleOf(context, '站立总时长'),
+                title: HealthReportSubjectScope.titleOf(
+                    context, context.l10n.activityStandTotalDuration),
                 value: report.hasData ? report.totalStandHours.toString() : '-',
-                unit: '小时',
+                unit: context.l10n.reportUnitHour,
                 color: ActivityBurnWeekReportView._stand,
               ),
             ],
@@ -202,7 +207,7 @@ class _RingOverviewCard extends StatelessWidget {
             children: [
               _RingStat(
                 color: ActivityBurnWeekReportView._active,
-                label: '完美合环',
+                label: context.l10n.activityPerfectRings,
                 value: report.perfectRingDays,
                 hasData: report.hasData,
                 report: ActivityBurnReport(
@@ -215,7 +220,7 @@ class _RingOverviewCard extends StatelessWidget {
               const SizedBox(width: 34),
               _RingStat(
                 color: ActivityBurnWeekReportView._active,
-                label: '合上活动圆环',
+                label: context.l10n.activityCloseMoveRing,
                 value: report.activeRingDays,
                 hasData: report.hasData,
                 report: ActivityBurnReport(
@@ -230,7 +235,7 @@ class _RingOverviewCard extends StatelessWidget {
             children: [
               _RingStat(
                 color: ActivityBurnWeekReportView._exercise,
-                label: '合上锻炼圆环',
+                label: context.l10n.activityCloseExerciseRing,
                 value: report.exerciseRingDays,
                 hasData: report.hasData,
                 report: ActivityBurnReport(
@@ -241,7 +246,7 @@ class _RingOverviewCard extends StatelessWidget {
               const SizedBox(width: 34),
               _RingStat(
                 color: ActivityBurnWeekReportView._stand,
-                label: '合上站立圆环',
+                label: context.l10n.activityCloseStandRing,
                 value: report.standRingDays,
                 hasData: report.hasData,
                 report: ActivityBurnReport(
@@ -313,9 +318,9 @@ class _RingStat extends StatelessWidget {
                     fontWeight: FontWeight.w600,
                   ),
                 ),
-                const TextSpan(
-                  text: ' 天',
-                  style: TextStyle(
+                TextSpan(
+                  text: ' ${context.l10n.reportUnitDay}',
+                  style: const TextStyle(
                     color: ActivityBurnWeekReportView._h1,
                     fontSize: 14,
                     fontWeight: FontWeight.w500,
@@ -335,8 +340,6 @@ class _DayRing extends StatelessWidget {
 
   final ActivityBurnReport report;
 
-  static const _weekdays = ['一', '二', '三', '四', '五', '六', '日'];
-
   @override
   Widget build(BuildContext context) {
     return SizedBox(
@@ -344,7 +347,7 @@ class _DayRing extends StatelessWidget {
       child: Column(
         children: [
           Text(
-            _weekdays[report.date.weekday - 1],
+            reportWeekdayLabel(report.date.weekday),
             style: const TextStyle(
               color: ActivityBurnWeekReportView._h3,
               fontSize: 12,
@@ -384,25 +387,27 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
 
   @override
   Widget build(BuildContext context) {
+    final maxY = _maxY;
     return Container(
-      height: 294,
-      padding: const EdgeInsets.fromLTRB(20, 18, 14, 14),
+      height: 344,
+      padding: const EdgeInsets.fromLTRB(20, 20, 14, 32),
       decoration: BoxDecoration(
         color: Colors.white,
-        borderRadius: BorderRadius.circular(12),
+        borderRadius: BorderRadius.circular(16),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            HealthReportSubjectScope.titleOf(context, '热量消耗趋势'),
+            HealthReportSubjectScope.titleOf(
+                context, context.l10n.activityCalorieTrend),
             style: const TextStyle(
               color: ActivityBurnWeekReportView._h1,
               fontSize: 16,
               fontWeight: FontWeight.w600,
             ),
           ),
-          const SizedBox(height: 14),
+          const SizedBox(height: 20),
           Row(
             crossAxisAlignment: CrossAxisAlignment.end,
             children: [
@@ -417,9 +422,9 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
                 ),
               ),
               const SizedBox(width: 4),
-              const Text(
-                '千卡/平均每日',
-                style: TextStyle(
+              Text(
+                context.l10n.activityKcalDailyAverage,
+                style: const TextStyle(
                   color: ActivityBurnWeekReportView._h1,
                   fontSize: 12,
                 ),
@@ -427,19 +432,56 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
             ],
           ),
           const SizedBox(height: 2),
-          Text(
-            widget.report.hasData ? '比上周少34%' : '比上周-',
-            style: const TextStyle(
-              color: ActivityBurnWeekReportView._h2,
-              fontSize: 12,
-            ),
+          Row(
+            children: [
+              Text(
+                widget.report.hasData
+                    ? context.l10n.activityComparedLastWeek
+                    : context.l10n.activityComparedUnavailable,
+                style: const TextStyle(
+                  color: ActivityBurnWeekReportView._h2,
+                  fontSize: 12,
+                ),
+              ),
+              const Spacer(),
+              _TrendLegend(
+                color: const Color(0xFFFFC0CE),
+                label: context.l10n.sleepAverage,
+              ),
+              const SizedBox(width: 12),
+              _TrendLegend(
+                color: const Color(0xFF96E9CB),
+                label: context.l10n.sleepTarget,
+                dashed: true,
+              ),
+            ],
           ),
           const SizedBox(height: 8),
           Expanded(
             child: Stack(
               alignment: Alignment.center,
               children: [
-                BarChart(_chartData()),
+                Positioned(
+                  left: 0,
+                  right: 6,
+                  top: 0,
+                  bottom: 42,
+                  child: ActivityBurnTrendLines(
+                    maxY: maxY,
+                    average: widget.report.averageDailyActiveEnergy.toDouble(),
+                    target: widget.report.activeEnergyGoal.toDouble(),
+                  ),
+                ),
+                BarChart(_chartData(maxY)),
+                const Positioned(
+                  left: 0,
+                  right: 6,
+                  bottom: 34,
+                  child: SizedBox(
+                    height: 1,
+                    child: ActivityBurnAxisDashedLine(),
+                  ),
+                ),
                 if (_touchedOffset != null)
                   Positioned.fill(
                     child: ChartSelectionLineOverlay(
@@ -450,9 +492,9 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
                     ),
                   ),
                 if (!widget.report.hasData)
-                  const Text(
-                    '等待数据',
-                    style: TextStyle(
+                  Text(
+                    context.l10n.reportWaitingForData,
+                    style: const TextStyle(
                       color: Color(0xFFA1A0A5),
                       fontSize: 12,
                     ),
@@ -465,25 +507,25 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
     );
   }
 
-  BarChartData _chartData() {
-    final hasData = widget.report.hasData;
+  double get _maxY {
     final maxValue = widget.report.days
         .map((day) => day.activeEnergy?.value ?? 0)
         .fold<int>(0, (max, value) => value > max ? value : max);
-    final maxY = ((maxValue / 100).ceil().clamp(4, 9) * 100).toDouble();
+    final referenceMax = [
+      maxValue,
+      widget.report.averageDailyActiveEnergy,
+      widget.report.activeEnergyGoal,
+    ].reduce((max, value) => value > max ? value : max);
+    return ((referenceMax / 100).ceil().clamp(4, 9) * 100).toDouble();
+  }
 
+  BarChartData _chartData(double maxY) {
+    final hasData = widget.report.hasData;
     return BarChartData(
       minY: 0,
       maxY: maxY,
       gridData: FlGridData(
-        show: true,
-        drawVerticalLine: false,
-        horizontalInterval: 100,
-        getDrawingHorizontalLine: (_) => const FlLine(
-          color: Color(0xFFF3F3F3),
-          strokeWidth: 1,
-          dashArray: [2, 2],
-        ),
+        show: false,
       ),
       borderData: FlBorderData(show: false),
       barTouchData: BarTouchData(
@@ -519,7 +561,7 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
           getTooltipItem: (group, groupIndex, rod, rodIndex) {
             final report = widget.report.days[groupIndex];
             return BarTooltipItem(
-              '${report.activeEnergy?.value ?? 0}千卡\n',
+              '${report.activeEnergy?.value ?? 0}${context.l10n.reportUnitKcal}\n',
               const TextStyle(
                 color: ActivityBurnWeekReportView._active,
                 fontSize: 16,
@@ -545,16 +587,19 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
         rightTitles: AxisTitles(
           sideTitles: SideTitles(
             showTitles: true,
-            reservedSize: 28,
+            reservedSize: 36,
             interval: 100,
             getTitlesWidget: (value, meta) {
               return Transform.translate(
-                offset: const Offset(0, -5),
-                child: Text(
-                  value.toInt().toString(),
-                  style: const TextStyle(
-                    color: ActivityBurnWeekReportView._h3,
-                    fontSize: 10,
+                offset: const Offset(0, -8),
+                child: Padding(
+                  padding: const EdgeInsets.only(left: 8),
+                  child: Text(
+                    value.toInt().toString(),
+                    style: const TextStyle(
+                      color: ActivityBurnWeekReportView._h3,
+                      fontSize: 10,
+                    ),
                   ),
                 ),
               );
@@ -564,16 +609,15 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
         bottomTitles: AxisTitles(
           sideTitles: SideTitles(
             showTitles: true,
-            reservedSize: 32,
+            reservedSize: 42,
             getTitlesWidget: (value, meta) {
               final index = value.toInt();
               if (index < 0 || index >= widget.report.days.length) {
                 return const SizedBox.shrink();
               }
               final day = widget.report.days[index];
-              const weekdays = ['一', '二', '三', '四', '五', '六', '日'];
               return Padding(
-                padding: const EdgeInsets.only(top: 4),
+                padding: const EdgeInsets.only(top: 14),
                 child: Column(
                   children: [
                     Text(
@@ -584,7 +628,7 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
                       ),
                     ),
                     Text(
-                      weekdays[day.date.weekday - 1],
+                      reportWeekdayLabel(day.date.weekday),
                       style: const TextStyle(
                         color: ActivityBurnWeekReportView._h3,
                         fontSize: 10,
@@ -597,22 +641,14 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
           ),
         ),
       ),
-      extraLinesData: ExtraLinesData(
-        horizontalLines: [
-          HorizontalLine(
-            y: 320,
-            color: ActivityBurnWeekReportView._exercise,
-            strokeWidth: 1,
-            dashArray: [2, 2],
-          ),
-        ],
-      ),
+      baselineY: 0,
       barGroups: [
         for (var i = 0; i < widget.report.days.length; i++)
           BarChartGroupData(
             x: i,
             barRods: [
               BarChartRodData(
+                fromY: 0,
                 toY:
                     (widget.report.days[i].activeEnergy?.value ?? 0).toDouble(),
                 width: 16,
@@ -628,7 +664,50 @@ class _EnergyTrendCardState extends State<_EnergyTrendCard> {
   }
 
   String _tooltipDate(DateTime date) {
-    const weekdays = ['一', '二', '三', '四', '五', '六', '日'];
-    return '${DateFormat('M月d日').format(date)} 星期${weekdays[date.weekday - 1]}';
+    return l10n.reportDateWithWeekday(
+      reportMonthDay(date),
+      reportWeekdayLabel(date.weekday),
+    );
+  }
+}
+
+class _TrendLegend extends StatelessWidget {
+  const _TrendLegend({
+    required this.color,
+    required this.label,
+    this.dashed = false,
+  });
+
+  final Color color;
+  final String label;
+  final bool dashed;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        SizedBox(
+          width: 19,
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: dashed
+                ? List.generate(
+                    5,
+                    (_) => Container(width: 2, height: 2, color: color),
+                  )
+                : [Container(width: 19, height: 2, color: color)],
+          ),
+        ),
+        const SizedBox(width: 4),
+        Text(
+          label,
+          style: const TextStyle(
+            color: ActivityBurnWeekReportView._h2,
+            fontSize: 12,
+          ),
+        ),
+      ],
+    );
   }
 }

+import 'package:doublefeel_flutter/app/routes/app_pages.dart';
 import 'package:doublefeel_flutter/data/local/local_storage.dart';
 import 'package:flutter/material.dart';
-import 'package:get/get.dart';
 
 import '../widgets/app_review_prompt_dialog.dart';
 
-class AppReviewPromptController extends GetxController {
-  AppReviewPromptController({LocalStorage? storage})
-      : _storage = storage ?? Get.find<LocalStorage>();
+class AppReviewPromptLogic {
+  AppReviewPromptLogic({required LocalStorage storage}) : _storage = storage;
 
   final LocalStorage _storage;
 
@@ -15,39 +14,49 @@ class AppReviewPromptController extends GetxController {
   static const _likedCooldown = Duration(days: 90);
   static const _feedbackCooldown = Duration(days: 30);
 
-  Future<void> maybeShowPrompt() async {
-    final context = Get.context;
-    if (_isShowing || context == null || !context.mounted) return;
+  Future<void> maybeShowPrompt(BuildContext context) async {
+    if (_isShowing || !context.mounted) return;
 
     final now = DateTime.now();
     final nextShowAt = _storage.appReviewPromptNextShowAt;
     if (nextShowAt != null && now.isBefore(nextShowAt)) return;
 
     _isShowing = true;
-    final result = await Get.dialog<AppReviewPromptResult>(
-      const AppReviewPromptDialog(),
-      barrierColor: Colors.black.withValues(alpha: 0.7),
-      barrierDismissible: true,
-    );
+    try {
+      final result = await showDialog<AppReviewPromptResult>(
+        context: context,
+        barrierColor: Colors.black.withValues(alpha: 0.7),
+        barrierDismissible: false,
+        builder: (_) => const AppReviewPromptDialog(),
+      );
 
-    switch (result) {
-      case AppReviewPromptResult.liked:
-        await _coolDown(_likedCooldown);
-      case AppReviewPromptResult.feedback:
-        await _coolDown(_feedbackCooldown);
-        await _showFeedbackPrompt();
-      case null:
-        await _coolDown(_feedbackCooldown);
+      switch (result) {
+        case AppReviewPromptResult.liked:
+          await _coolDown(_likedCooldown);
+        case AppReviewPromptResult.feedback:
+          await _coolDown(_feedbackCooldown);
+          if (context.mounted) {
+            await _showFeedbackPrompt(context);
+          }
+        case null:
+          await _coolDown(_feedbackCooldown);
+      }
+    } finally {
+      _isShowing = false;
     }
-    _isShowing = false;
   }
 
-  Future<void> _showFeedbackPrompt() async {
-    await Get.dialog<AppReviewPromptResult>(
-      const AppReviewFeedbackDialog(),
+  Future<void> _showFeedbackPrompt(BuildContext context) async {
+    final result = await showDialog<AppReviewPromptResult>(
+      context: context,
       barrierColor: Colors.black.withValues(alpha: 0.7),
-      barrierDismissible: true,
+      barrierDismissible: false,
+      builder: (_) => const AppReviewFeedbackDialog(),
     );
+
+    if (result == AppReviewPromptResult.feedback && context.mounted) {
+      await Navigator.of(context).pushNamed(Routes.SUBMIT_FEEDBACK);
+    }
   }
 
   Future<void> _coolDown(Duration duration) {

+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:flutter/material.dart';
-import 'package:get/get.dart';
 
 enum AppReviewPromptResult {
   liked,
@@ -13,12 +13,13 @@ class AppReviewPromptDialog extends StatelessWidget {
   Widget build(BuildContext context) {
     return _ReviewPromptCard(
       height: 380,
-      title: '喜欢 DoubleFeel 吗？',
-      message: '嗨～想知道 DoubleFeel 是否正在帮助你\n更了解自己的压力与睡眠状态 💜',
-      primaryText: '😍 很喜欢',
-      secondaryText: '我有意见',
-      onPrimaryTap: () => Get.back(result: AppReviewPromptResult.liked),
-      onSecondaryTap: () => Get.back(result: AppReviewPromptResult.feedback),
+      title: context.l10n.appReviewPromptTitle,
+      message: context.l10n.appReviewPromptMessage,
+      primaryText: context.l10n.appReviewPromptLikeAction,
+      secondaryText: context.l10n.appReviewPromptFeedbackAction,
+      onPrimaryTap: () => Navigator.of(context).pop(AppReviewPromptResult.liked),
+      onSecondaryTap: () =>
+          Navigator.of(context).pop(AppReviewPromptResult.feedback),
     );
   }
 }
@@ -30,12 +31,13 @@ class AppReviewFeedbackDialog extends StatelessWidget {
   Widget build(BuildContext context) {
     return _ReviewPromptCard(
       height: 425,
-      title: '很抱歉 DoubleFeel 没有带\n给你好的体验',
-      message: '愿意告诉我们遇到了什么问题吗？\n你的反馈可以帮助我们持续改进压力与健康体验 💜',
-      primaryText: '发送反馈',
-      secondaryText: '稍后再说',
-      onPrimaryTap: () => Get.back(result: AppReviewPromptResult.feedback),
-      onSecondaryTap: () => Get.back(),
+      title: context.l10n.appReviewFeedbackTitle,
+      message: context.l10n.appReviewFeedbackMessage,
+      primaryText: context.l10n.appReviewFeedbackSendAction,
+      secondaryText: context.l10n.appReviewFeedbackLaterAction,
+      onPrimaryTap: () =>
+          Navigator.of(context).pop(AppReviewPromptResult.feedback),
+      onSecondaryTap: () => Navigator.of(context).pop(),
     );
   }
 }
@@ -68,102 +70,105 @@ class _ReviewPromptCard extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final isFeedback = height > 400;
-    return Center(
-      child: Material(
-        color: Colors.transparent,
-        child: Container(
-          width: _cardWidth,
-          height: height,
-          clipBehavior: Clip.antiAlias,
-          decoration: BoxDecoration(
-            borderRadius: BorderRadius.circular(16),
-            gradient: const LinearGradient(
-              begin: Alignment.topCenter,
-              end: Alignment.bottomCenter,
-              colors: [
-                Color(0xFFE6DBFF),
-                Color(0xFFEDE4FF),
-                Color(0xFFEEE6FF),
-                Color(0xFFF9F6FF),
-              ],
-              stops: [0, 0.25, 0.75, 1],
+    return PopScope(
+      canPop: false,
+      child: Center(
+        child: Material(
+          color: Colors.transparent,
+          child: Container(
+            width: _cardWidth,
+            height: height,
+            clipBehavior: Clip.antiAlias,
+            decoration: BoxDecoration(
+              borderRadius: BorderRadius.circular(16),
+              gradient: const LinearGradient(
+                begin: Alignment.topCenter,
+                end: Alignment.bottomCenter,
+                colors: [
+                  Color(0xFFE6DBFF),
+                  Color(0xFFEDE4FF),
+                  Color(0xFFEEE6FF),
+                  Color(0xFFF9F6FF),
+                ],
+                stops: [0, 0.25, 0.75, 1],
+              ),
             ),
-          ),
-          child: Stack(
-            children: [
-              const Positioned(
-                top: 0,
-                left: 0,
-                right: 0,
-                height: _illustrationHeight,
-                child: ColoredBox(
-                  color: Color(0xFFF09AB8),
-                  child: Center(
-                    child: Text(
-                      '插图占位',
-                      style: TextStyle(
-                        color: Colors.red,
-                        fontSize: 14,
-                        fontWeight: FontWeight.w400,
+            child: Stack(
+              children: [
+                Positioned(
+                  top: 0,
+                  left: 0,
+                  right: 0,
+                  height: _illustrationHeight,
+                  child: ColoredBox(
+                    color: const Color(0xFFF09AB8),
+                    child: Center(
+                      child: Text(
+                        context.l10n.appReviewIllustrationPlaceholder,
+                        style: const TextStyle(
+                          color: Colors.red,
+                          fontSize: 14,
+                          fontWeight: FontWeight.w400,
+                        ),
                       ),
                     ),
                   ),
                 ),
-              ),
-              Positioned(
-                top: isFeedback ? 162 : 163,
-                left: 38,
-                right: 38,
-                child: Text(
-                  title,
-                  textAlign: TextAlign.center,
-                  style: const TextStyle(
-                    color: _h1,
-                    fontSize: 18,
-                    height: 1.35,
-                    fontWeight: FontWeight.w600,
+                Positioned(
+                  top: isFeedback ? 162 : 163,
+                  left: 38,
+                  right: 38,
+                  child: Text(
+                    title,
+                    textAlign: TextAlign.center,
+                    style: const TextStyle(
+                      color: _h1,
+                      fontSize: 18,
+                      height: 1.35,
+                      fontWeight: FontWeight.w600,
+                    ),
                   ),
                 ),
-              ),
-              Positioned(
-                top: isFeedback ? 222 : 195,
-                left: 20,
-                right: 20,
-                child: Text(
-                  message,
-                  textAlign: TextAlign.center,
-                  style: const TextStyle(
-                    color: _h2,
-                    fontSize: 14,
-                    height: 1.35,
-                    fontWeight: FontWeight.w400,
+                Positioned(
+                  top: isFeedback ? 222 : 195,
+                  left: 20,
+                  right: 20,
+                  child: Text(
+                    message,
+                    textAlign: TextAlign.center,
+                    style: const TextStyle(
+                      color: _h2,
+                      fontSize: 14,
+                      height: 1.35,
+                      fontWeight: FontWeight.w400,
+                    ),
                   ),
                 ),
-              ),
-              Positioned(
-                top: isFeedback ? 305 : 260,
-                left: 40,
-                right: 40,
-                child: _PromptButton(
-                  text: primaryText,
-                  textColor: Colors.white,
-                  fontWeight: FontWeight.w600,
-                  backgroundColor: _brandColor,
-                  onTap: onPrimaryTap,
+                Positioned(
+                  top: isFeedback ? 305 : 260,
+                  left: 40,
+                  right: 40,
+                  child: _PromptButton(
+                    text: primaryText,
+                    textColor: Colors.white,
+                    fontWeight: FontWeight.w600,
+                    backgroundColor: _brandColor,
+                    onTap: onPrimaryTap,
+                  ),
                 ),
-              ),
-              Positioned(
-                top: isFeedback ? 357 : 312,
-                left: 40,
-                right: 40,
-                child: _PromptButton(
-                  text: secondaryText,
-                  textColor: _h2,
-                  fontWeight: FontWeight.w400,
-                  onTap: onSecondaryTap,
+                Positioned(
+                  top: isFeedback ? 357 : 312,
+                  left: 40,
+                  right: 40,
+                  child: _PromptButton(
+                    text: secondaryText,
+                    textColor: _h2,
+                    fontWeight: FontWeight.w400,
+                    onTap: onSecondaryTap,
+                  ),
                 ),
-              ),
-            ],
+              ],
+            ),
           ),
         ),
       ),

+import 'package:doublefeel_flutter/core/network/api/friend_api.dart';
 import 'package:get/get.dart';
 
 import '../controllers/add_friend_controller.dart';
@@ -5,6 +6,6 @@ import '../controllers/add_friend_controller.dart';
 class AddFriendBinding extends Bindings {
   @override
   void dependencies() {
-    Get.put(AddFriendController());
+    Get.put(AddFriendController(Get.find<FriendApi>()));
   }
 }

@@ -22,7 +22,7 @@ class FriendHomeBinding extends Bindings {
         Get.find<AppleHealthUploadTool>(),
         friendInfo: args,
       ),
-      tag: 'friend_${args.userId}', // 动态 tag，支持多个好友同时在路由栈中
+      tag: 'friend_${args.friendUserId}', // 动态 tag，支持多个好友同时在路由栈中
     );
   }
 }

+import 'package:doublefeel_flutter/data/models/friend/friend_models.dart';
 import 'package:get/get.dart';
 
 import '../controllers/friend_trend_controller.dart';
@@ -6,15 +7,18 @@ class FriendTrendBinding extends Bindings {
   @override
   void dependencies() {
     final arguments = Get.arguments;
-    if (arguments is! FriendTrendArguments) {
-      throw ArgumentError('FriendTrendView requires FriendTrendArguments');
-    }
+    final trendArguments = arguments is FriendTrendArguments
+        ? arguments
+        : FriendTrendArguments(
+            friendItem: arguments is FriendItem ? arguments : null,
+          );
 
     Get.lazyPut<FriendTrendController>(
       () => FriendTrendController(
-        userId: arguments.userId,
-        friendName: arguments.name,
-        avatarUrl: arguments.avatarUrl,
+        friendItem: trendArguments.friendItem,
+        initialDate: trendArguments.initialDate,
+        initialPeriod: trendArguments.initialPeriod,
+        initialTypeIndex: trendArguments.initialTypeIndex,
       ),
     );
   }

+import 'package:doublefeel_flutter/core/network/api/friend_api.dart';
+import 'package:doublefeel_flutter/core/result/app_result.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
 import 'package:get/get.dart';
 
-import '../models/add_friend_prompt_type.dart';
-
 class AddFriendController extends GetxController {
+  AddFriendController(this._friendApi);
+
+  final FriendApi _friendApi;
+
   final TextEditingController friendCodeController = TextEditingController();
   final FocusNode friendCodeFocusNode = FocusNode();
 
@@ -33,16 +37,16 @@ class AddFriendController extends GetxController {
     Clipboard.setData(ClipboardData(text: myInviteCode.value));
   }
 
-  Future<AddFriendPromptType?> submitFriendCode() async {
-    if (!canSubmit || isSubmitting.value) return null;
+  Future<bool> submitFriendCode() async {
+    if (!canSubmit || isSubmitting.value) return false;
     isSubmitting.value = true;
     try {
-      final code = friendCodeInput.value;
-      if (code == myInviteCode.value) {
-        return AddFriendPromptType.selfId;
+      final result = await _friendApi.addFriend(friendCodeInput.value);
+      if (result is AppSuccess<void>) {
+        Get.back(result: true);
+        return true;
       }
-
-      return AddFriendPromptType.idNotFound;
+      return false;
     } finally {
       isSubmitting.value = false;
     }

+import 'package:doublefeel_flutter/data/models/friend/friend_models.dart';
 import 'package:get/get.dart';
 
+import '../../health_trend/controllers/health_trend_control.dart';
 import '../../report_common/models/health_report_query.dart';
+import '../../report_common/models/report_period.dart';
 
 class FriendTrendArguments {
   const FriendTrendArguments({
-    required this.userId,
-    required this.name,
-    this.avatarUrl,
+    required this.friendItem,
+    this.initialDate,
+    this.initialPeriod,
+    this.initialTypeIndex = 0,
   });
 
-  final int userId;
-  final String name;
-  final String? avatarUrl;
+  final FriendItem? friendItem;
+  final DateTime? initialDate;
+  final ReportPeriod? initialPeriod;
+  final int initialTypeIndex;
 }
 
-class FriendTrendController extends GetxController {
+class FriendTrendController extends GetxController with HealthTrendControl {
   FriendTrendController({
-    required this.userId,
-    required this.friendName,
-    this.avatarUrl,
-  });
-
-  final int userId;
-  final String friendName;
-  final String? avatarUrl;
-  final selectedTypeIndex = 0.obs;
+    required this.friendItem,
+    DateTime? initialDate,
+    ReportPeriod? initialPeriod,
+    int initialTypeIndex = 0,
+  }) {
+    changeType(initialTypeIndex);
+    if (initialPeriod != null) changePeriod(initialPeriod);
+    if (initialDate != null) changeDate(initialDate);
+  }
 
-  HealthReportQuery get query => HealthReportQuery(targetUserId: userId);
+  final FriendItem? friendItem;
 
-  void changeType(int index) {
-    if (index == selectedTypeIndex.value) return;
-    selectedTypeIndex.value = index;
-  }
+  HealthReportQuery get query => HealthReportQuery(
+        targetUserId: friendItem?.id,
+        period: selectedPeriod.value,
+        date: selectedDate.value,
+      );
 }

@@ -4,64 +4,125 @@ import 'package:doublefeel_flutter/app/actions/dialog_action.dart';
 import 'package:doublefeel_flutter/app/models/dialog_meta_data.dart';
 import 'package:doublefeel_flutter/app/models/input_dialog_meta_data.dart';
 import 'package:doublefeel_flutter/app/utils/dialog_utils.dart';
+import 'package:doublefeel_flutter/core/error/app_error.dart';
 import 'package:doublefeel_flutter/core/logging/app_logger.dart';
+import 'package:doublefeel_flutter/core/network/api/friend_api.dart';
+import 'package:doublefeel_flutter/core/network/api/health_api.dart';
+import 'package:doublefeel_flutter/core/util/app_toast.dart';
+import 'package:doublefeel_flutter/data/models/health/health_v2_models.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
+import 'package:doublefeel_flutter/pigeon/platform_api.g.dart';
 import 'package:get/get.dart';
 
+import '../data/friends_repository.dart';
+import '../data/self_health_repository.dart';
+import '../models/friend_health_data.dart';
+
 class FriendsController extends GetxController {
+  FriendsController({
+    FriendsRepository? repository,
+    SelfHealthRepository? selfHealthRepository,
+    Future<void> Function(WatchAppOtherInfo info)? updateWatchOtherUserInfo,
+  })  : _repository =
+            repository ?? FriendsRepositoryImpl(Get.find<FriendApi>()),
+        _selfHealthRepository = selfHealthRepository ??
+            SelfHealthRepositoryImpl(Get.find<HealthApi>()),
+        _updateWatchOtherUserInfo = updateWatchOtherUserInfo ??
+            ((info) => PlatformHostApi().updateWatchOtherUserInfo(info));
+
   static const maxFriends = 10;
 
+  final FriendsRepository _repository;
+  final SelfHealthRepository _selfHealthRepository;
+  final Future<void> Function(WatchAppOtherInfo info) _updateWatchOtherUserInfo;
   final friends = <FriendHealthData>[].obs;
   final isLoading = false.obs;
+  final selfHealthData = Rxn<V2HealthData>();
+  final selfStressScore = Rxn<V2StressScore>();
+  final selfHealthUpdatedAt = Rxn<DateTime>();
+  final isSelfHealthLoading = false.obs;
+  Future<void>? _friendsRequest;
+  Future<void>? _selfHealthRequest;
 
   bool get isFull => friends.length >= maxFriends;
 
   @override
   void onInit() {
     super.onInit();
-    unawaited(loadFriends());
+    unawaited(refreshData());
+  }
+
+  Future<void> refreshData() {
+    return Future.wait([loadFriends(), loadSelfHealth()]);
   }
 
-  Future<void> loadFriends() async {
-    if (isLoading.value) return;
+  Future<void> loadFriends() {
+    return _friendsRequest ??= _loadFriends();
+  }
+
+  Future<void> _loadFriends() async {
     isLoading.value = true;
     try {
-      // TODO: Replace mock data with the friend list API when it is available.
-      await Future<void>.delayed(const Duration(milliseconds: 150));
-      friends.assignAll(const [
-        FriendHealthData(
-          userId: 10001,
-          name: '女朋友(不爱吃热干面)',
-          updatedAt: '更新于15:12',
-          sleepQualityScore: 92,
-          steps: '10254步',
-          statusText: '注意压力',
-          stressValue: 72,
-          isOnWatchFace: true,
-        ),
-        FriendHealthData(
-          userId: 10002,
-          name: 'John',
-          updatedAt: '更新于15:12',
-          sleepQualityScore: null,
-          steps: null,
-          statusText: '等待数据',
-          stressValue: null,
-        ),
-      ]);
+      friends.assignAll(await _repository.getFriends());
     } catch (error, stackTrace) {
       AppLogger.e('FriendsController.loadFriends failed', error, stackTrace);
     } finally {
       isLoading.value = false;
+      _friendsRequest = null;
+    }
+  }
+
+  Future<void> loadSelfHealth() {
+    return _selfHealthRequest ??= _loadSelfHealth();
+  }
+
+  Future<void> _loadSelfHealth() async {
+    isSelfHealthLoading.value = true;
+    try {
+      final today = DateTime.now();
+      await Future.wait([
+        _loadSelfHealthData(today),
+        _loadSelfStressScore(today),
+      ]);
+    } finally {
+      isSelfHealthLoading.value = false;
+      _selfHealthRequest = null;
+    }
+  }
+
+  Future<void> _loadSelfHealthData(DateTime date) async {
+    try {
+      selfHealthData.value = await _selfHealthRepository.getHealthData(date);
+      selfHealthUpdatedAt.value = DateTime.now();
+    } catch (error, stackTrace) {
+      AppLogger.e(
+        'FriendsController.loadSelfHealthData failed',
+        error,
+        stackTrace,
+      );
+    }
+  }
+
+  Future<void> _loadSelfStressScore(DateTime date) async {
+    try {
+      selfStressScore.value = await _selfHealthRepository.getStressScore(date);
+      selfHealthUpdatedAt.value = DateTime.now();
+    } catch (error, stackTrace) {
+      AppLogger.e(
+        'FriendsController.loadSelfStressScore failed',
+        error,
+        stackTrace,
+      );
     }
   }
 
   Future<void> showEditRemarkDialog(FriendHealthData friend) async {
     final result = await DialogUtils.showInputDialog(
       InputDialogMetaData(
-        title: '修改好友备注',
-        initialValue: friend.name,
-        hintText: '请输入昵称',
-        confirmText: '保存',
+        title: l10n.friendsEditRemarkTitle,
+        initialValue: friend.remark ?? '',
+        hintText: l10n.friendsEditRemarkHint,
+        confirmText: l10n.friendsSave,
         maxLength: 6,
       ),
     );
@@ -73,77 +134,87 @@ class FriendsController extends GetxController {
       return;
     }
 
-    final index = friends.indexOf(friend);
-    if (index < 0) return;
-    friends[index] = friend.copyWith(name: remark);
+    final userId = friend.userId;
+    if (userId == null) return;
+    try {
+      await _repository.updateRemark(userId, remark);
+      final index = friends.indexOf(friend);
+      if (index >= 0) friends[index] = friend.copyWith(remark: remark);
+    } catch (error, stackTrace) {
+      if (error is AppError) {
+        AppToast.show(error.displayMessage);
+      } else {
+        AppLogger.e(
+          'FriendsController.showEditRemarkDialog failed',
+          error,
+          stackTrace,
+        );
+      }
+    }
+  }
 
-    // TODO: Submit the remark to the friend API when it is available.
+  Future<void> applyWatchFaceSelection(FriendHealthData selectedFriend) async {
+    final friendUserId = selectedFriend.userId;
+    if (friendUserId == null) {
+      return;
+    }
+    try {
+      await _repository.selectWatchFaceFriend(friendUserId);
+      final updatedFriends = friends
+          .map(
+            (friend) => friend.userId == friendUserId
+                ? friend.copyWith(isOnWatchFace: true)
+                : friend,
+          )
+          .toList(growable: false);
+      friends.assignAll(updatedFriends);
+      await _updateWatchOtherUserInfo(
+        WatchAppOtherInfo(
+          userId: friendUserId,
+          nickname: selectedFriend.name,
+          markName: selectedFriend.remark,
+        ),
+      );
+    } catch (error, stackTrace) {
+      await loadFriends();
+      if (error is AppError) {
+        AppToast.show(error.displayMessage);
+      } else {
+        AppLogger.e(
+          'FriendsController.applyWatchFaceSelection failed',
+          error,
+          stackTrace,
+        );
+      }
+    }
   }
 
   Future<void> showDeleteConfirmDialog(FriendHealthData friend) async {
     try {
       final dialogMetaData = DialogMetaData(
         iconAsset: null,
-        title: '确认要和${friend.name}解除好友关系吗？',
-        message: '解除后你将无法查看对方的情绪、健康状态',
-        confirmText: '确认解除',
-        cancelText: '取消',
+        title: l10n.friendsDeleteConfirmTitle(friend.displayName),
+        message: l10n.friendsDeleteConfirmMessage,
+        confirmText: l10n.friendsDeleteConfirmAction,
+        cancelText: l10n.cancel,
       );
-      await DialogUtils.showCommonDialog(dialogMetaData);
+      final result = await DialogUtils.showCommonDialog(dialogMetaData);
+      if (result.action != DialogAction.confirm) return;
+
+      final userId = friend.userId;
+      if (userId == null) return;
+      await _repository.deleteFriend(userId);
+      await loadFriends();
     } catch (error, stackTrace) {
-      AppLogger.e(
-        'FriendsController.showDeleteConfirmDialog failed',
-        error,
-        stackTrace,
-      );
+      if (error is AppError) {
+        AppToast.show(error.displayMessage);
+      } else {
+        AppLogger.e(
+          'FriendsController.showDeleteConfirmDialog failed',
+          error,
+          stackTrace,
+        );
+      }
     }
   }
 }
-
-class FriendHealthData {
-  const FriendHealthData({
-    this.userId,
-    this.avatarUrl,
-    required this.name,
-    required this.updatedAt,
-    required this.sleepQualityScore,
-    required this.steps,
-    required this.statusText,
-    required this.stressValue,
-    this.isOnWatchFace = false,
-  });
-
-  final int? userId;
-  final String? avatarUrl;
-  final String name;
-  final String updatedAt;
-  final int? sleepQualityScore;
-  final String? steps;
-  final String statusText;
-  final double? stressValue;
-  final bool isOnWatchFace;
-
-  FriendHealthData copyWith({
-    int? userId,
-    String? avatarUrl,
-    String? name,
-    String? updatedAt,
-    int? sleepQualityScore,
-    String? steps,
-    String? statusText,
-    double? stressValue,
-    bool? isOnWatchFace,
-  }) {
-    return FriendHealthData(
-      userId: userId ?? this.userId,
-      avatarUrl: avatarUrl ?? this.avatarUrl,
-      name: name ?? this.name,
-      updatedAt: updatedAt ?? this.updatedAt,
-      sleepQualityScore: sleepQualityScore ?? this.sleepQualityScore,
-      steps: steps ?? this.steps,
-      statusText: statusText ?? this.statusText,
-      stressValue: stressValue ?? this.stressValue,
-      isOnWatchFace: isOnWatchFace ?? this.isOnWatchFace,
-    );
-  }
-}

+import 'package:doublefeel_flutter/core/network/api/friend_api.dart';
 import 'package:get/get.dart';
 
-import 'friends_controller.dart';
+import '../data/friends_repository.dart';
+import '../models/friend_health_data.dart';
 
 class SelectFriendLogic {
-  SelectFriendLogic(this._friendsController);
+  SelectFriendLogic({FriendsRepository? repository})
+      : _repository =
+            repository ?? FriendsRepositoryImpl(Get.find<FriendApi>());
 
-  final FriendsController _friendsController;
+  final FriendsRepository _repository;
+  final friends = <FriendHealthData>[].obs;
+  final isLoading = false.obs;
   final selectedIndex = (-1).obs;
 
-  List<FriendHealthData> get friends => _friendsController.friends;
-
   Future<void> initialize() async {
-    if (friends.isEmpty) {
-      await _friendsController.loadFriends();
+    if (isLoading.value) return;
+    isLoading.value = true;
+    try {
+      friends.assignAll(await _repository.getFriends());
+      final watchFaceIndex = friends.indexWhere(
+        (friend) => friend.isOnWatchFace,
+      );
+      selectedIndex.value = friends.isEmpty
+          ? -1
+          : watchFaceIndex < 0
+              ? 0
+              : watchFaceIndex;
+    } finally {
+      isLoading.value = false;
     }
-    final items = friends;
-    if (items.isEmpty) return;
-    final watchFaceIndex = items.indexWhere((friend) => friend.isOnWatchFace);
-    selectedIndex.value = watchFaceIndex < 0 ? 0 : watchFaceIndex;
   }
 
   void selectFriendAt(int index) {
@@ -25,21 +37,16 @@ class SelectFriendLogic {
     selectedIndex.value = index;
   }
 
-  bool syncSelectedFriendToWatchFace() {
+  Future<FriendHealthData?> syncSelectedFriendToWatchFace() async {
     final index = selectedIndex.value;
-    if (index < 0 || index >= friends.length) return false;
-
-    final updated = List.generate(
-      friends.length,
-      (itemIndex) => friends[itemIndex].copyWith(
-        isOnWatchFace: itemIndex == index,
-      ),
-      growable: false,
-    );
-    _friendsController.friends.assignAll(updated);
-
-    // TODO: Submit selected watch-face friend to the friend API when available.
-    return true;
+    if (index < 0 || index >= friends.length) return null;
+
+    final selectedFriend = friends[index];
+    final userId = selectedFriend.userId;
+    if (userId == null) return null;
+
+    await _repository.selectWatchFaceFriend(userId);
+    return selectedFriend;
   }
 
   void dispose() {}

+import 'package:doublefeel_flutter/app/modules/hrv_report/models/hrv_report_models.dart';
+import 'package:doublefeel_flutter/core/network/api/friend_api.dart';
+import 'package:doublefeel_flutter/core/result/app_result.dart';
+import 'package:doublefeel_flutter/data/models/friend/friend_models.dart'
+    as api_models;
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
+import 'package:intl/intl.dart';
+
+import '../models/friend_health_data.dart';
+
+abstract class FriendsRepository {
+  Future<List<FriendHealthData>> getFriends();
+
+  Future<void> updateRemark(int userId, String remark);
+
+  Future<void> selectWatchFaceFriend(int userId);
+
+  Future<void> deleteFriend(int userId);
+}
+
+class FriendsRepositoryImpl implements FriendsRepository {
+  const FriendsRepositoryImpl(this._friendApi);
+
+  final FriendApi _friendApi;
+
+  @override
+  Future<List<FriendHealthData>> getFriends() async {
+    return switch (await _friendApi.friendList(true)) {
+      AppSuccess(:final data) => data.list.map(_mapFriend).toList(),
+      AppFailure(:final error) => throw error,
+    };
+  }
+
+  @override
+  Future<void> deleteFriend(int userId) async {
+    switch (await _friendApi.deleteFriend(userId)) {
+      case AppSuccess():
+        return;
+      case AppFailure(:final error):
+        throw error;
+    }
+  }
+
+  @override
+  Future<void> selectWatchFaceFriend(int userId) async {
+    switch (await _friendApi.updateFriend(userId, showInDial: 1)) {
+      case AppSuccess():
+        return;
+      case AppFailure(:final error):
+        throw error;
+    }
+  }
+
+  @override
+  Future<void> updateRemark(int userId, String remark) async {
+    switch (await _friendApi.updateFriend(userId, remarkName: remark)) {
+      case AppSuccess():
+        return;
+      case AppFailure(:final error):
+        throw error;
+    }
+  }
+
+  FriendHealthData _mapFriend(api_models.FriendItem friend) {
+    final healthData = friend.healthData;
+    final stressValue = healthData?.latestHrv;
+    final name = friend.remarkName?.trim();
+
+    return FriendHealthData(
+      friendItem: friend,
+      userId: friend.friendUserId,
+      avatarUrl: friend.avatar,
+      name: name == null || name.isEmpty ? '未知好友' : name,
+      updatedAt: _updatedAt(friend.updateTime),
+      sleepQualityScore: healthData?.sleepEvaluate,
+      steps: healthData?.totalSteps == null
+          ? null
+          : l10n.friendsStepCount(healthData!.totalSteps!),
+      statusText: stressValue == null
+          ? l10n.friendsWaitingForData
+          : HrvStressLevel.fromRealtimeStress(stressValue).label,
+      stressValue: stressValue,
+      isOnWatchFace: friend.isShowInDial,
+    );
+  }
+
+  String _updatedAt(int? timestamp) {
+    if (timestamp == null) return l10n.friendsWaitingForData;
+    final milliseconds =
+        timestamp < 1000000000000 ? timestamp * 1000 : timestamp;
+    final time = DateTime.fromMillisecondsSinceEpoch(milliseconds);
+    return l10n.friendsUpdatedAt(DateFormat('HH:mm').format(time));
+  }
+}

+import 'package:doublefeel_flutter/core/network/api/health_api.dart';
+import 'package:doublefeel_flutter/core/result/app_result.dart';
+import 'package:doublefeel_flutter/data/models/health/health_v2_models.dart';
+import 'package:intl/intl.dart';
+
+abstract class SelfHealthRepository {
+  Future<V2HealthData> getHealthData(DateTime date);
+
+  Future<V2StressScore> getStressScore(DateTime date);
+}
+
+class SelfHealthRepositoryImpl implements SelfHealthRepository {
+  const SelfHealthRepositoryImpl(this._healthApi);
+
+  final HealthApi _healthApi;
+
+  @override
+  Future<V2HealthData> getHealthData(DateTime date) async {
+    final intDate = int.parse(DateFormat('yyyyMMdd').format(date));
+    return switch (await _healthApi.getV2HealthData(null, intDate)) {
+      AppSuccess(:final data) => data,
+      AppFailure(:final error) => throw error,
+    };
+  }
+
+  @override
+  Future<V2StressScore> getStressScore(DateTime date) async {
+    final intDate = int.parse(DateFormat('yyyyMMdd').format(date));
+    return switch (await _healthApi.getV2StressScore(null, intDate)) {
+      AppSuccess(:final data) => data,
+      AppFailure(:final error) => throw error,
+    };
+  }
+}

@@ -2,6 +2,7 @@ import 'package:doublefeel_flutter/app/models/dialog_meta_data.dart';
 import 'package:doublefeel_flutter/app/widget/common_dialog_view.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 
 import '../models/add_friend_prompt_type.dart';
 
@@ -15,29 +16,29 @@ class AddFriendPromptDialog extends StatelessWidget {
       iconAsset: null,
       title: _titleFor(type),
       message: _messageFor(type),
-      confirmText: '我知道了',
+      confirmText: l10n.friendsPromptGotIt,
     );
   }
 
   static String _titleFor(AddFriendPromptType type) {
     switch (type) {
       case AddFriendPromptType.idNotFound:
-        return '该ID不存在';
+        return l10n.friendsPromptIdNotFoundTitle;
       case AddFriendPromptType.alreadyFriend:
-        return '已经是亲密联系人';
+        return l10n.friendsPromptAlreadyFriendTitle;
       case AddFriendPromptType.selfId:
-        return '不能添加自己';
+        return l10n.friendsPromptSelfIdTitle;
     }
   }
 
   static String _messageFor(AddFriendPromptType type) {
     switch (type) {
       case AddFriendPromptType.idNotFound:
-        return '这个ID不存在哦，请检查后重新输入';
+        return l10n.friendsPromptIdNotFoundMessage;
       case AddFriendPromptType.alreadyFriend:
-        return '你们已经是亲密联系人啦';
+        return l10n.friendsPromptAlreadyFriendMessage;
       case AddFriendPromptType.selfId:
-        return '请输入亲密联系人的ID';
+        return l10n.friendsPromptSelfIdMessage;
     }
   }
 

+import 'package:doublefeel_flutter/data/models/friend/friend_models.dart'
+    as api_models;
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
+
+class FriendHealthData {
+  const FriendHealthData({
+    required this.friendItem,
+    this.userId,
+    this.avatarUrl,
+    required this.name,
+    this.remark,
+    required this.updatedAt,
+    required this.sleepQualityScore,
+    required this.steps,
+    required this.statusText,
+    required this.stressValue,
+    this.isOnWatchFace = false,
+  });
+
+  final api_models.FriendItem friendItem;
+  final int? userId;
+  final String? avatarUrl;
+  final String name;
+  final String? remark;
+  final String updatedAt;
+  final int? sleepQualityScore;
+  final String? steps;
+  final String statusText;
+  final double? stressValue;
+  final bool isOnWatchFace;
+
+  String get displayName {
+    final value = remark?.trim();
+    if (value == null || value.isEmpty) return name;
+    return l10n.friendsRemarkedDisplayName(value, name);
+  }
+
+  FriendHealthData copyWith({
+    api_models.FriendItem? friendItem,
+    int? userId,
+    String? avatarUrl,
+    String? name,
+    String? remark,
+    String? updatedAt,
+    int? sleepQualityScore,
+    String? steps,
+    String? statusText,
+    double? stressValue,
+    bool? isOnWatchFace,
+  }) {
+    return FriendHealthData(
+      friendItem: friendItem ?? this.friendItem,
+      userId: userId ?? this.userId,
+      avatarUrl: avatarUrl ?? this.avatarUrl,
+      name: name ?? this.name,
+      remark: remark ?? this.remark,
+      updatedAt: updatedAt ?? this.updatedAt,
+      sleepQualityScore: sleepQualityScore ?? this.sleepQualityScore,
+      steps: steps ?? this.steps,
+      statusText: statusText ?? this.statusText,
+      stressValue: stressValue ?? this.stressValue,
+      isOnWatchFace: isOnWatchFace ?? this.isOnWatchFace,
+    );
+  }
+}

 import 'package:doublefeel_flutter/app/ext/font_ext.dart';
-import 'package:doublefeel_flutter/app/utils/dialog_utils.dart';
 import 'package:doublefeel_flutter/core/theme/app_colors.dart';
 import 'package:doublefeel_flutter/core/util/size_extensions.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:doublefeel_flutter/r.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
 import '../controllers/add_friend_controller.dart';
-import '../dialog/add_friend_prompt_dialog.dart';
 import '../widgets/primary_button.dart';
 
 class AddFriendView extends GetView<AddFriendController> {
@@ -91,8 +90,8 @@ class AddFriendView extends GetView<AddFriendController> {
             child: Column(
               children: [
                 SizedBox(height: 4),
-                const Text(
-                  '添加亲密联系人\n多一个人关注你的健康',
+                Text(
+                  context.l10n.bindPartnerTitle,
                   textAlign: TextAlign.center,
                   style: TextStyle(
                     color: Color(0xFF141414),
@@ -183,8 +182,8 @@ class AddFriendView extends GetView<AddFriendController> {
       padding: EdgeInsets.fromLTRB(32.dp, 28, 32.dp, 0),
       child: Column(
         children: [
-          const Text(
-            '我的ID',
+          Text(
+            l10n.bindPartnerMyId,
             textAlign: TextAlign.center,
             style: TextStyle(
               color: AppColors.textPrimary,
@@ -196,7 +195,7 @@ class AddFriendView extends GetView<AddFriendController> {
           _MyInviteCode(controller: controller),
           SizedBox(height: 26),
           PrimaryButton(
-            label: '分享我的码',
+            label: l10n.bindPartnerShareMyCode,
             enabled: true,
             loading: false,
             onTap: controller.copyMyInviteCode,
@@ -211,8 +210,8 @@ class AddFriendView extends GetView<AddFriendController> {
       padding: EdgeInsets.fromLTRB(32.dp, 46, 32.dp, 0),
       child: Column(
         children: [
-          const Text(
-            '亲密联系人的ID',
+          Text(
+            l10n.bindPartnerContactId,
             textAlign: TextAlign.center,
             style: TextStyle(
               color: Color(0xFF141414),
@@ -226,7 +225,7 @@ class AddFriendView extends GetView<AddFriendController> {
           SizedBox(height: 16),
           Obx(
             () => PrimaryButton(
-              label: '添加',
+              label: l10n.friendsAddAction,
               enabled: controller.canSubmit && !controller.isSubmitting.value,
               loading: controller.isSubmitting.value,
               backgroundColor: const Color(0xFFFF916A),
@@ -265,8 +264,8 @@ class AddFriendView extends GetView<AddFriendController> {
                 color: Color(0xFFE8DDFF),
                 shape: BoxShape.circle,
               ),
-              child: const Text(
-                '或',
+              child: Text(
+                l10n.bindPartnerOr,
                 style: TextStyle(
                   color: AppColors.primary,
                   fontSize: 14,
@@ -292,20 +291,9 @@ class AddFriendView extends GetView<AddFriendController> {
       await Future.delayed(const Duration(milliseconds: 120));
     }
 
-    final promptType = await controller.submitFriendCode();
-    if (promptType == null) {
-      controller.friendCodeFocusNode.canRequestFocus = true;
-      return;
-    }
-
-    try {
-      await DialogUtils.showCommonDialog(
-        AddFriendPromptDialog.metaDataFor(promptType),
-        barrierColor: Colors.black.withValues(alpha: 0.45),
-      );
-    } finally {
+    final didAddFriend = await controller.submitFriendCode();
+    if (!didAddFriend) {
       controller.friendCodeFocusNode.canRequestFocus = true;
-      _dismissKeyboard();
     }
   }
 
@@ -384,10 +372,10 @@ class _FriendIdInput extends StatelessWidget {
         textAlign: TextAlign.center,
         minLines: 1,
         maxLines: 1,
-        decoration: const InputDecoration(
+        decoration: InputDecoration(
           border: InputBorder.none,
-          hintText: '输入ID',
-          hintStyle: TextStyle(
+          hintText: context.l10n.friendsEnterId,
+          hintStyle: const TextStyle(
             color: AppColors.disabled,
             fontSize: 26,
             fontWeight: FontWeightExt.medium,

@@ -11,7 +11,7 @@ class FriendHomePage extends GetView<TodayController> {
 
   /// 与 FriendHomeBinding 中注册的 tag 保持一致
   @override
-  String? get tag => 'friend_${_args.userId}';
+  String? get tag => 'friend_${_args.friendUserId}';
 
   @override
   Widget build(BuildContext context) {

+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
@@ -29,12 +30,13 @@ class FriendTrendView extends GetView<FriendTrendController> {
           icon: const Icon(Icons.arrow_back_ios_new_rounded),
           color: const Color(0xFF0F0F11),
           iconSize: 20,
-          tooltip: '返回',
+          tooltip: context.l10n.friendsBack,
         ),
         titleSpacing: 0,
         title: _FriendTrendTitle(
-          title: '${controller.friendName}的趋势',
-          avatarUrl: controller.avatarUrl,
+          title: context.l10n
+              .friendsTrendTitle(controller.friendItem?.remarkName ?? ""),
+          avatarUrl: controller.friendItem?.avatar ?? "",
         ),
       ),
       body: Stack(
@@ -58,6 +60,8 @@ class FriendTrendView extends GetView<FriendTrendController> {
                     query: controller.query,
                     selectedTypeIndex: controller.selectedTypeIndex.value,
                     onTypeChanged: controller.changeType,
+                    onPeriodChanged: controller.changePeriod,
+                    onDateChanged: controller.changeDate,
                   ),
                 ),
               ),

 import 'package:doublefeel_flutter/app/routes/app_pages.dart';
+import 'package:doublefeel_flutter/app/modules/hrv_report/models/hrv_report_models.dart';
+import 'package:doublefeel_flutter/data/local/user_preferences_storage.dart';
 import 'package:doublefeel_flutter/core/util/size_extensions.dart';
 import 'package:doublefeel_flutter/r.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:intl/intl.dart';
 
 import '../controllers/friends_controller.dart';
-import '../controllers/friend_trend_controller.dart';
+import '../models/friend_health_data.dart';
 import '../widgets/friend_health_card.dart';
-import 'select_friend_view.dart';
 
 class FriendsTab extends GetView<FriendsController> {
   const FriendsTab({super.key});
 
   @override
   Widget build(BuildContext context) {
+    final userPreferences = Get.find<UserPreferencesStorage>();
     return Scaffold(
-      backgroundColor: const Color(0xFFF2F2F7),
+      backgroundColor: Colors.white,
       body: SafeArea(
         bottom: false,
         child: Column(
@@ -23,87 +27,133 @@ class FriendsTab extends GetView<FriendsController> {
           children: [
             const _FriendsHeader(),
             Expanded(
-              child: Obx(
-                () {
-                  final friends = controller.friends;
-                  final hasFriends = friends.isNotEmpty;
-                  final isFull = controller.isFull;
+              child: ColoredBox(
+                color: const Color(0xFFF5F2FF),
+                child: Obx(
+                  () {
+                    final friends = controller.friends;
+                    final hasFriends = friends.isNotEmpty;
+                    final isFull = controller.isFull;
+                    final healthData = controller.selfHealthData.value;
+                    final stressScore = controller.selfStressScore.value;
+                    final updatedAt = controller.selfHealthUpdatedAt.value;
+                    final currentUser =
+                        userPreferences.preferences.value.meUserInfo;
+                    final isSelfInitialLoading =
+                        controller.isSelfHealthLoading.value &&
+                            healthData == null &&
+                            stressScore == null;
+                    final isFriendsInitialLoading =
+                        controller.isLoading.value && !hasFriends;
+                    final stressValue = stressScore?.state == 0
+                        ? null
+                        : stressScore?.comprehensiveScore?.toDouble();
 
-                  return Stack(
-                    children: [
-                      RefreshIndicator(
-                        onRefresh: controller.loadFriends,
-                        child: ListView(
-                          padding: EdgeInsets.fromLTRB(
-                            16,
-                            0,
-                            16,
-                            hasFriends ? 188.dp : 172,
-                          ),
-                          children: [
-                            const FriendHealthCard(
-                              name: '蓝胖子(我)',
-                              updatedAt: '更新于15:12',
-                              sleepQualityScore: 92,
-                              steps: '8424步',
-                              statusText: '注意压力',
-                              stressValue: 72,
-                              isSelf: true,
+                    return Stack(
+                      children: [
+                        RefreshIndicator(
+                          onRefresh: controller.refreshData,
+                          child: ListView(
+                            physics: const AlwaysScrollableScrollPhysics(),
+                            padding: EdgeInsets.fromLTRB(
+                              0,
+                              0,
+                              0,
+                              hasFriends ? 188.dp : 172,
                             ),
-                            if (!hasFriends)
-                              const _EmptyFriendsView()
-                            else ...[
-                              const SizedBox(height: 12),
-                              ...friends.map(
-                                (friend) => Padding(
-                                  padding: const EdgeInsets.only(bottom: 12),
-                                  child: FriendHealthCard(
-                                    name: friend.name,
-                                    updatedAt: friend.updatedAt,
-                                    sleepQualityScore: friend.sleepQualityScore,
-                                    steps: friend.steps,
-                                    statusText: friend.statusText,
-                                    stressValue: friend.stressValue,
-                                    isOnWatchFace: friend.isOnWatchFace,
-                                    onTap: () => _openFriendTrend(friend),
-                                    onMoreSelected: (action) {
-                                      _handleFriendAction(action, friend);
-                                    },
-                                  ),
-                                ),
-                              ),
-                            ],
-                            if (!hasFriends) ...[
-                              const SizedBox(height: 8),
-                              _AddFriendButton(
-                                enabled: !isFull,
-                                onTap: isFull ? null : _handleAddFriend,
-                              ),
-                              if (isFull) const _FullFriendsTip(),
-                            ],
-                          ],
-                        ),
-                      ),
-                      if (hasFriends)
-                        Positioned(
-                          left: 0,
-                          right: 0,
-                          bottom: _floatingAddButtonBottom(context),
-                          child: Column(
                             children: [
-                              _AddFriendButton(
-                                enabled: !isFull,
-                                friendCount: friends.length,
-                                maxFriends: FriendsController.maxFriends,
-                                onTap: isFull ? null : _handleAddFriend,
+                              _SelfHealthCard(
+                                name:
+                                    currentUser?.nickname?.trim().isNotEmpty ==
+                                            true
+                                        ? currentUser!.nickname!.trim()
+                                        : '-',
+                                avatarUrl: currentUser?.avatar,
+                                updatedAt: updatedAt == null
+                                    ? context.l10n.friendsWaitingForData
+                                    : context.l10n.friendsUpdatedAt(
+                                        DateFormat('HH:mm').format(updatedAt),
+                                      ),
+                                sleepQualityScore:
+                                    _normalizedScore(healthData?.sleepScore),
+                                steps: healthData?.steps == null
+                                    ? null
+                                    : context.l10n.friendsStepCount(
+                                        healthData!.steps!,
+                                      ),
+                                statusText: stressValue == null
+                                    ? context.l10n.friendsWaitingForData
+                                    : HrvStressLevel.fromRealtimeStress(
+                                        stressValue,
+                                      ).label,
+                                stressValue: stressValue,
+                                isLoading: isSelfInitialLoading,
                               ),
-                              if (isFull) const _FullFriendsTip(),
+                              if (isFriendsInitialLoading)
+                                const _FriendsLoadingIndicator()
+                              else if (!hasFriends)
+                                const _EmptyFriendsView()
+                              else ...[
+                                const SizedBox(height: 12),
+                                ...friends.map(
+                                  (friend) => Padding(
+                                    padding: const EdgeInsets.fromLTRB(
+                                      16,
+                                      0,
+                                      16,
+                                      12,
+                                    ),
+                                    child: FriendHealthCard(
+                                      name: friend.name,
+                                      remark: friend.remark,
+                                      avatarUrl: friend.avatarUrl,
+                                      updatedAt: friend.updatedAt,
+                                      sleepQualityScore:
+                                          friend.sleepQualityScore,
+                                      steps: friend.steps,
+                                      statusText: friend.statusText,
+                                      stressValue: friend.stressValue,
+                                      isOnWatchFace: friend.isOnWatchFace,
+                                      onTap: () => _openFriendHome(friend),
+                                      onMoreSelected: (action) {
+                                        _handleFriendAction(action, friend);
+                                      },
+                                    ),
+                                  ),
+                                ),
+                              ],
+                              if (!hasFriends && !isFriendsInitialLoading) ...[
+                                const SizedBox(height: 8),
+                                _AddFriendButton(
+                                  enabled: !isFull,
+                                  onTap: isFull ? null : _handleAddFriend,
+                                ),
+                                if (isFull) const _FullFriendsTip(),
+                              ],
                             ],
                           ),
                         ),
-                    ],
-                  );
-                },
+                        if (hasFriends)
+                          Positioned(
+                            left: 0,
+                            right: 0,
+                            bottom: _floatingAddButtonBottom(context),
+                            child: Column(
+                              children: [
+                                _AddFriendButton(
+                                  enabled: !isFull,
+                                  friendCount: friends.length,
+                                  maxFriends: FriendsController.maxFriends,
+                                  onTap: isFull ? null : _handleAddFriend,
+                                ),
+                                if (isFull) const _FullFriendsTip(),
+                              ],
+                            ),
+                          ),
+                      ],
+                    );
+                  },
+                ),
               ),
             ),
           ],
@@ -122,20 +172,14 @@ class FriendsTab extends GetView<FriendsController> {
   }
 
   Future<void> _handleAddFriend() async {
-    await Get.toNamed(Routes.ADD_FRIEND);
-    await controller.loadFriends();
+    final didAddFriend = await Get.toNamed(Routes.ADD_FRIEND);
+    if (didAddFriend == true) await controller.loadFriends();
   }
 
-  void _openFriendTrend(FriendHealthData friend) {
-    final userId = friend.userId;
-    if (userId == null) return;
+  void _openFriendHome(FriendHealthData friend) {
     Get.toNamed(
-      Routes.FRIEND_TREND,
-      arguments: FriendTrendArguments(
-        userId: userId,
-        name: friend.name,
-        avatarUrl: friend.avatarUrl,
-      ),
+      Routes.FRIEND_HOME,
+      arguments: friend.friendItem,
     );
   }
 
@@ -146,24 +190,87 @@ class FriendsTab extends GetView<FriendsController> {
       case FriendCardAction.remove:
         controller.showDeleteConfirmDialog(friend);
       case FriendCardAction.watchFace:
-        _showSelectFriendSheet();
+        controller.applyWatchFaceSelection(friend);
     }
   }
 
-  void _showSelectFriendSheet() {
-    final context = Get.context;
-    if (context == null) return;
+  int? _normalizedScore(double? value) {
+    if (value == null || !value.isFinite) return null;
+    return value.round().clamp(0, 100);
+  }
+}
+
+class _SelfHealthCard extends StatelessWidget {
+  const _SelfHealthCard({
+    required this.name,
+    required this.avatarUrl,
+    required this.updatedAt,
+    required this.sleepQualityScore,
+    required this.steps,
+    required this.statusText,
+    required this.stressValue,
+    required this.isLoading,
+  });
+
+  final String name;
+  final String? avatarUrl;
+  final String updatedAt;
+  final int? sleepQualityScore;
+  final String? steps;
+  final String statusText;
+  final double? stressValue;
+  final bool isLoading;
+
+  @override
+  Widget build(BuildContext context) {
+    const borderRadius = BorderRadius.vertical(bottom: Radius.circular(12));
+    return Stack(
+      children: [
+        FriendHealthCard(
+          name: name,
+          avatarUrl: avatarUrl,
+          updatedAt: updatedAt,
+          sleepQualityScore: sleepQualityScore,
+          steps: steps,
+          statusText: statusText,
+          stressValue: stressValue,
+          isSelf: true,
+          borderRadius: borderRadius,
+          contentPadding: const EdgeInsets.fromLTRB(36, 20, 35, 20),
+        ),
+        if (isLoading)
+          const Positioned.fill(
+            child: DecoratedBox(
+              decoration: BoxDecoration(
+                color: Color(0xCCFFFFFF),
+                borderRadius: borderRadius,
+              ),
+              child: Center(
+                child: SizedBox.square(
+                  dimension: 28,
+                  child: CircularProgressIndicator(strokeWidth: 2.5),
+                ),
+              ),
+            ),
+          ),
+      ],
+    );
+  }
+}
+
+class _FriendsLoadingIndicator extends StatelessWidget {
+  const _FriendsLoadingIndicator();
 
-    final mediaQuery = MediaQuery.of(context);
-    Get.bottomSheet<void>(
-      SizedBox(
-        height: mediaQuery.size.height - mediaQuery.viewPadding.top,
-        child: SelectFriendView(friendsController: controller),
+  @override
+  Widget build(BuildContext context) {
+    return const Padding(
+      padding: EdgeInsets.symmetric(vertical: 48),
+      child: Center(
+        child: SizedBox.square(
+          dimension: 24,
+          child: CircularProgressIndicator(strokeWidth: 2.5),
+        ),
       ),
-      barrierColor: Colors.black.withValues(alpha: 0.7),
-      enableDrag: true,
-      isScrollControlled: true,
-      persistent: false,
     );
   }
 }
@@ -179,9 +286,9 @@ class _FriendsHeader extends StatelessWidget {
         padding: const EdgeInsets.symmetric(horizontal: 16),
         child: Row(
           children: [
-            const Text(
-              '好友',
-              style: TextStyle(
+            Text(
+              context.l10n.tabFriends,
+              style: const TextStyle(
                 color: Color(0xFF0F0F11),
                 fontSize: 24,
                 fontWeight: FontWeight.w600,
@@ -237,9 +344,9 @@ class _EmptyFriendsView extends StatelessWidget {
             ),
           ),
           const SizedBox(height: 16),
-          const Text(
-            '添加亲密联系人，多一个人关注你的健康',
-            style: TextStyle(
+          Text(
+            context.l10n.friendsAddCloseContactDescription,
+            style: const TextStyle(
               color: Color(0xFF78787D),
               fontSize: 12,
               fontWeight: FontWeight.w400,
@@ -256,12 +363,12 @@ class _FullFriendsTip extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const Padding(
-      padding: EdgeInsets.only(top: 10),
+    return Padding(
+      padding: const EdgeInsets.only(top: 10),
       child: Center(
         child: Text(
-          '好友数量已达上限',
-          style: TextStyle(
+          context.l10n.friendsLimitReached,
+          style: const TextStyle(
             color: Color(0xFFB0B0B6),
             fontSize: 12,
             fontWeight: FontWeight.w400,
@@ -312,7 +419,7 @@ class _AddFriendButton extends StatelessWidget {
                 ),
                 const SizedBox(width: 6),
                 Text(
-                  _buttonText,
+                  _buttonText(context),
                   style: const TextStyle(
                     color: Colors.white,
                     fontSize: 16,
@@ -328,10 +435,12 @@ class _AddFriendButton extends StatelessWidget {
     );
   }
 
-  String get _buttonText {
+  String _buttonText(BuildContext context) {
     final count = friendCount;
     final max = maxFriends;
-    if (count == null || max == null) return '添加亲密联系人';
-    return '添加亲密联系人($count/$max)';
+    if (count == null || max == null) {
+      return context.l10n.friendsAddCloseContact;
+    }
+    return context.l10n.friendsAddCloseContactWithCount(count, max);
   }
 }

 import 'package:doublefeel_flutter/core/theme/app_colors.dart';
 import 'package:doublefeel_flutter/core/util/size_extensions.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
-import '../controllers/friends_controller.dart';
 import '../controllers/select_friend_logic.dart';
 import '../widgets/friend_health_card.dart';
 
 class SelectFriendView extends StatefulWidget {
-  const SelectFriendView({super.key, required this.friendsController});
-
-  final FriendsController friendsController;
+  const SelectFriendView({super.key});
 
   @override
   State<SelectFriendView> createState() => _SelectFriendViewState();
@@ -22,7 +20,7 @@ class _SelectFriendViewState extends State<SelectFriendView> {
   @override
   void initState() {
     super.initState();
-    _logic = SelectFriendLogic(widget.friendsController);
+    _logic = SelectFriendLogic();
     _logic.initialize();
   }
 
@@ -47,8 +45,7 @@ class _SelectFriendViewState extends State<SelectFriendView> {
               _SelectFriendHeader(onClose: () => Get.back<void>()),
               Expanded(
                 child: Obx(() {
-                  if (widget.friendsController.isLoading.value &&
-                      _logic.friends.isEmpty) {
+                  if (_logic.isLoading.value && _logic.friends.isEmpty) {
                     return const Center(child: CircularProgressIndicator());
                   }
 
@@ -65,6 +62,8 @@ class _SelectFriendViewState extends State<SelectFriendView> {
                       final isSelected = selectedIndex == index;
                       return FriendHealthCard(
                         name: friend.name,
+                        remark: friend.remark,
+                        avatarUrl: friend.avatarUrl,
                         updatedAt: friend.updatedAt,
                         sleepQualityScore: friend.sleepQualityScore,
                         steps: friend.steps,
@@ -94,10 +93,9 @@ class _SelectFriendViewState extends State<SelectFriendView> {
     );
   }
 
-  void _syncSelectedFriend() {
-    if (_logic.syncSelectedFriendToWatchFace()) {
-      Get.back<void>();
-    }
+  Future<void> _syncSelectedFriend() async {
+    final selectedFriend = await _logic.syncSelectedFriendToWatchFace();
+    if (selectedFriend != null) Get.back(result: selectedFriend);
   }
 }
 
@@ -130,11 +128,11 @@ class _SelectFriendHeader extends StatelessWidget {
               ),
             ),
           ),
-          const Expanded(
+          Expanded(
             child: Center(
               child: Text(
-                '选择好友',
-                style: TextStyle(
+                context.l10n.friendsSelect,
+                style: const TextStyle(
                   color: AppColors.textPrimary,
                   fontSize: 16,
                   fontWeight: FontWeight.w600,
@@ -167,9 +165,9 @@ class _SyncButton extends StatelessWidget {
           color: AppColors.primary,
           borderRadius: BorderRadius.circular(24.dp),
         ),
-        child: const Text(
-          '选择并同步至表盘',
-          style: TextStyle(
+        child: Text(
+          context.l10n.friendsSelectAndSync,
+          style: const TextStyle(
             color: Colors.white,
             fontSize: 16,
             fontWeight: FontWeight.w600,

 import 'dart:math' as math;
 
+import 'package:doublefeel_flutter/app/modules/hrv_report/models/hrv_report_models.dart';
 import 'package:doublefeel_flutter/app/modules/sleep_report/models/sleep_report_models.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:doublefeel_flutter/r.dart';
 import 'package:flutter/material.dart';
 
@@ -14,6 +16,8 @@ class FriendHealthCard extends StatelessWidget {
   const FriendHealthCard({
     super.key,
     required this.name,
+    this.remark,
+    this.avatarUrl,
     required this.updatedAt,
     required this.sleepQualityScore,
     required this.steps,
@@ -23,11 +27,15 @@ class FriendHealthCard extends StatelessWidget {
     this.isOnWatchFace = false,
     this.isSelected = false,
     this.showCheckbox = false,
+    this.borderRadius,
+    this.contentPadding,
     this.onTap,
     this.onMoreSelected,
   });
 
   final String name;
+  final String? remark;
+  final String? avatarUrl;
   final String updatedAt;
   final int? sleepQualityScore;
   final String? steps;
@@ -37,13 +45,14 @@ class FriendHealthCard extends StatelessWidget {
   final bool isOnWatchFace;
   final bool isSelected;
   final bool showCheckbox;
+  final BorderRadius? borderRadius;
+  final EdgeInsetsGeometry? contentPadding;
   final VoidCallback? onTap;
   final ValueChanged<FriendCardAction>? onMoreSelected;
 
   @override
   Widget build(BuildContext context) {
     final sleepQualityLevel = sleepQualityLevelFromScore(sleepQualityScore);
-    final hasData = sleepQualityScore != null || steps != null;
 
     return GestureDetector(
       onTap: onTap,
@@ -54,10 +63,11 @@ class FriendHealthCard extends StatelessWidget {
           AnimatedContainer(
             duration: const Duration(milliseconds: 180),
             curve: Curves.easeOut,
-            padding: const EdgeInsets.fromLTRB(20, 20, 16, 20),
+            padding:
+                contentPadding ?? const EdgeInsets.fromLTRB(20, 20, 16, 20),
             decoration: BoxDecoration(
               color: Colors.white,
-              borderRadius: BorderRadius.circular(20),
+              borderRadius: borderRadius ?? BorderRadius.circular(20),
               border: Border.all(
                 color:
                     isSelected ? const Color(0xFF845EEE) : Colors.transparent,
@@ -68,9 +78,12 @@ class FriendHealthCard extends StatelessWidget {
               children: [
                 _FriendCardHeader(
                   name: name,
+                  remark: remark,
+                  avatarUrl: avatarUrl,
                   updatedAt: updatedAt,
                   isSelf: isSelf,
-                  showMoreButton: !showCheckbox,
+                  isOnWatchFace: isOnWatchFace,
+                  showMoreButton: !showCheckbox && !isSelf,
                   onMoreSelected: onMoreSelected,
                 ),
                 const SizedBox(height: 17),
@@ -81,7 +94,7 @@ class FriendHealthCard extends StatelessWidget {
                       child: _StatusFigure(
                         statusText: statusText,
                         stressValue: stressValue,
-                        waiting: !hasData,
+                        waiting: stressValue == null,
                       ),
                     ),
                     const SizedBox(width: 18),
@@ -91,8 +104,9 @@ class FriendHealthCard extends StatelessWidget {
                         children: [
                           _MetricTile(
                             iconPath: R.assetsImagesHealthFriendSleepQuality,
-                            title: '睡眠质量',
-                            value: sleepQualityLevel.shortText,
+                            title: context.l10n.friendsSleepQuality,
+                            value:
+                                _sleepQualityText(context, sleepQualityLevel),
                             valueColor: sleepQualityScore == null
                                 ? null
                                 : Color(sleepQualityLevel.qualityColorValue),
@@ -100,7 +114,7 @@ class FriendHealthCard extends StatelessWidget {
                           const SizedBox(height: 4),
                           _MetricTile(
                             iconPath: R.assetsImagesHealthFriendSteps,
-                            title: '今日步数',
+                            title: context.l10n.friendsTodaySteps,
                             value: steps ?? '-',
                           ),
                         ],
@@ -132,35 +146,75 @@ class FriendHealthCard extends StatelessWidget {
       ),
     );
   }
+
+  String _sleepQualityText(
+    BuildContext context,
+    SleepQualityLevel level,
+  ) {
+    switch (level) {
+      case SleepQualityLevel.excellent:
+        return context.l10n.friendsSleepQualityExcellent;
+      case SleepQualityLevel.good:
+        return context.l10n.friendsSleepQualityNormal;
+      case SleepQualityLevel.poor:
+        return context.l10n.friendsSleepQualityAttention;
+      case SleepQualityLevel.unknown:
+        return '-';
+    }
+  }
 }
 
 class _FriendCardHeader extends StatelessWidget {
   const _FriendCardHeader({
     required this.name,
+    required this.remark,
+    required this.avatarUrl,
     required this.updatedAt,
     required this.isSelf,
+    required this.isOnWatchFace,
     required this.showMoreButton,
     this.onMoreSelected,
   });
 
   final String name;
+  final String? remark;
+  final String? avatarUrl;
   final String updatedAt;
   final bool isSelf;
+  final bool isOnWatchFace;
   final bool showMoreButton;
   final ValueChanged<FriendCardAction>? onMoreSelected;
 
   @override
   Widget build(BuildContext context) {
+    final friendRemark = remark?.trim();
+    final hasRemark = friendRemark?.isNotEmpty == true;
+    final primaryName = !isSelf && hasRemark ? friendRemark! : name;
+    final suffix = isSelf
+        ? context.l10n.friendsMe
+        : hasRemark
+            ? name
+            : null;
+
     return Row(
       children: [
-        const _Avatar(),
+        _Avatar(avatarUrl: avatarUrl),
         const SizedBox(width: 12),
         Expanded(
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
-              Text(
-                name,
+              Text.rich(
+                TextSpan(
+                  children: [
+                    TextSpan(text: primaryName),
+                    if (suffix != null)
+                      TextSpan(
+                        text: context.l10n.friendsRemarkSuffix(suffix),
+                        style: const TextStyle(color: Color(0xFF78787D)),
+                      ),
+                  ],
+                ),
                 maxLines: 1,
                 overflow: TextOverflow.ellipsis,
                 style: const TextStyle(
@@ -183,7 +237,7 @@ class _FriendCardHeader extends StatelessWidget {
             ],
           ),
         ),
-        if (showMoreButton && !isSelf)
+        if (showMoreButton)
           PopupMenuButton<FriendCardAction>(
             onSelected: onMoreSelected,
             elevation: 10,
@@ -193,23 +247,26 @@ class _FriendCardHeader extends StatelessWidget {
             shape: RoundedRectangleBorder(
               borderRadius: BorderRadius.circular(12),
             ),
-            itemBuilder: (context) => const [
+            itemBuilder: (context) => [
               PopupMenuItem(
                 height: 42,
                 value: FriendCardAction.remove,
-                child: Center(child: Text('删除Ta')),
+                child: Center(child: Text(context.l10n.friendsRemove)),
               ),
               PopupMenuItem(
                 height: 42,
                 padding: EdgeInsets.symmetric(vertical: 0),
                 value: FriendCardAction.editRemark,
-                child: Center(child: Text('修改备注')),
-              ),
-              PopupMenuItem(
-                height: 42,
-                value: FriendCardAction.watchFace,
-                child: Center(child: Text('在表盘显示')),
+                child: Center(child: Text(context.l10n.friendsEditRemark)),
               ),
+              if (!isOnWatchFace)
+                PopupMenuItem(
+                  height: 42,
+                  value: FriendCardAction.watchFace,
+                  child: Center(
+                    child: Text(context.l10n.friendsShowOnWatchFace),
+                  ),
+                ),
             ],
             child: Padding(
               padding: const EdgeInsets.all(6),
@@ -226,13 +283,17 @@ class _FriendCardHeader extends StatelessWidget {
 }
 
 class _Avatar extends StatelessWidget {
-  const _Avatar();
+  const _Avatar({this.avatarUrl});
+
+  final String? avatarUrl;
 
   @override
   Widget build(BuildContext context) {
+    final imageUrl = avatarUrl?.trim();
     return Container(
       width: 36,
       height: 36,
+      clipBehavior: Clip.antiAlias,
       decoration: const BoxDecoration(
         shape: BoxShape.circle,
         gradient: LinearGradient(
@@ -244,11 +305,26 @@ class _Avatar extends StatelessWidget {
           ],
         ),
       ),
-      child: const Icon(
-        Icons.person_rounded,
-        size: 22,
-        color: Colors.white,
-      ),
+      child: imageUrl?.isNotEmpty == true
+          ? Image.network(
+              imageUrl!,
+              fit: BoxFit.cover,
+              errorBuilder: (_, __, ___) => const _AvatarFallback(),
+            )
+          : const _AvatarFallback(),
+    );
+  }
+}
+
+class _AvatarFallback extends StatelessWidget {
+  const _AvatarFallback();
+
+  @override
+  Widget build(BuildContext context) {
+    return const Icon(
+      Icons.person_rounded,
+      size: 22,
+      color: Colors.white,
     );
   }
 }
@@ -266,6 +342,10 @@ class _StatusFigure extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final stressLevel = stressValue == null
+        ? null
+        : HrvStressLevel.fromRealtimeStress(stressValue!);
+
     return SizedBox(
       height: 144,
       child: Column(
@@ -288,27 +368,12 @@ class _StatusFigure extends StatelessWidget {
                 Positioned(
                   left: 22,
                   top: 24,
-                  child: Container(
+                  child: Image.asset(
+                    stressLevel?.realtimeStressIconPath ??
+                        R.assetsImagesRealtimeStressNoDataIcon,
                     width: 80,
                     height: 80,
-                    decoration: BoxDecoration(
-                      color: waiting
-                          ? const Color(0xFFF3F3F3)
-                          : const Color(0xFF5AE1A8),
-                      shape: BoxShape.circle,
-                    ),
-                    child: Center(
-                      child: Container(
-                        width: 6,
-                        height: 6,
-                        decoration: BoxDecoration(
-                          color: waiting
-                              ? const Color(0xFFD0D0D2)
-                              : const Color(0xFF0F0F11),
-                          shape: BoxShape.circle,
-                        ),
-                      ),
-                    ),
+                    fit: BoxFit.contain,
                   ),
                 ),
               ],
@@ -545,10 +610,10 @@ class _WatchFaceBadge extends StatelessWidget {
           bottomLeft: Radius.circular(12),
         ),
       ),
-      child: const Center(
+      child: Center(
         child: Text(
-          '已在表盘显示Ta',
-          style: TextStyle(
+          context.l10n.friendsShownOnWatchFace,
+          style: const TextStyle(
             color: Colors.white,
             fontSize: 10,
             fontWeight: FontWeight.w500,

+import 'package:get/get.dart';
+
+import '../../report_common/config/report_date_range_config.dart';
+import '../../report_common/models/report_period.dart';
+
+mixin HealthTrendControl on GetxController {
+  final selectedTypeIndex = 0.obs;
+  final selectedPeriod = ReportPeriod.week.obs;
+  final selectedDate = ReportDateRangeConfig.clampDate(DateTime.now()).obs;
+
+  void changeType(int index) {
+    final nextIndex = normalizeTypeIndex(index);
+    selectedTypeIndex.value = nextIndex;
+    selectedPeriod.value = normalizePeriod(nextIndex, selectedPeriod.value);
+  }
+
+  void changePeriod(ReportPeriod period) {
+    selectedPeriod.value = normalizePeriod(selectedTypeIndex.value, period);
+  }
+
+  void changeDate(DateTime date) {
+    selectedDate.value = ReportDateRangeConfig.clampDate(date);
+  }
+
+  int normalizeTypeIndex(int index) => index >= 0 && index < 3 ? index : 0;
+
+  ReportPeriod normalizePeriod(int typeIndex, ReportPeriod period) {
+    final periods = supportedPeriods(normalizeTypeIndex(typeIndex));
+    return periods.contains(period) ? period : periods.first;
+  }
+
+  List<ReportPeriod> supportedPeriods(int typeIndex) {
+    return normalizeTypeIndex(typeIndex) == 0
+        ? const [ReportPeriod.week, ReportPeriod.month, ReportPeriod.year]
+        : const [ReportPeriod.day, ReportPeriod.week, ReportPeriod.month];
+  }
+}

@@ -9,6 +9,7 @@ import '../../home/widgets/trend/trend_type_tab_bar.dart';
 import '../../hrv_report/controllers/hrv_report_logic.dart';
 import '../../hrv_report/views/hrv_report_view.dart';
 import '../../report_common/models/health_report_query.dart';
+import '../../report_common/models/report_period.dart';
 import '../../report_common/widgets/health_report_subject_scope.dart';
 import '../../sleep_report/controllers/sleep_report_logic.dart';
 import '../../sleep_report/views/sleep_report_view.dart';
@@ -19,11 +20,15 @@ class HealthTrendContent extends StatefulWidget {
     required this.query,
     required this.selectedTypeIndex,
     required this.onTypeChanged,
+    required this.onPeriodChanged,
+    required this.onDateChanged,
   });
 
   final HealthReportQuery query;
   final int selectedTypeIndex;
   final ValueChanged<int> onTypeChanged;
+  final ValueChanged<ReportPeriod> onPeriodChanged;
+  final ValueChanged<DateTime> onDateChanged;
 
   @override
   State<HealthTrendContent> createState() => _HealthTrendContentState();
@@ -31,32 +36,50 @@ class HealthTrendContent extends StatefulWidget {
 
 class _HealthTrendContentState extends State<HealthTrendContent>
     with SingleTickerProviderStateMixin {
+  static const _typeCount = 3;
+
   late final TabController _tabController;
 
   @override
   void initState() {
     super.initState();
+    final initialIndex = _normalizedTypeIndex(widget.selectedTypeIndex);
     _tabController = TabController(
-      length: 3,
+      length: _typeCount,
       vsync: this,
-      initialIndex: widget.selectedTypeIndex,
+      initialIndex: initialIndex,
     );
     _tabController.addListener(() {
       if (!_tabController.indexIsChanging) {
         widget.onTypeChanged(_tabController.index);
       }
     });
+    _correctInvalidTypeIndex(widget.selectedTypeIndex, initialIndex);
   }
 
   @override
   void didUpdateWidget(covariant HealthTrendContent oldWidget) {
     super.didUpdateWidget(oldWidget);
-    if (oldWidget.selectedTypeIndex != widget.selectedTypeIndex &&
-        _tabController.index != widget.selectedTypeIndex) {
-      _tabController.animateTo(widget.selectedTypeIndex);
+    if (oldWidget.selectedTypeIndex != widget.selectedTypeIndex) {
+      final nextIndex = _normalizedTypeIndex(widget.selectedTypeIndex);
+      if (_tabController.index != nextIndex) {
+        _tabController.animateTo(nextIndex);
+      }
+      _correctInvalidTypeIndex(widget.selectedTypeIndex, nextIndex);
     }
   }
 
+  int _normalizedTypeIndex(int index) {
+    return index >= 0 && index < _typeCount ? index : 0;
+  }
+
+  void _correctInvalidTypeIndex(int requestedIndex, int normalizedIndex) {
+    if (requestedIndex == normalizedIndex) return;
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (mounted) widget.onTypeChanged(normalizedIndex);
+    });
+  }
+
   @override
   void dispose() {
     _tabController.dispose();
@@ -86,6 +109,8 @@ class _HealthTrendContentState extends State<HealthTrendContent>
                       query: widget.query,
                       isVip: isVip,
                       onSubscribe: openPurchase,
+                      onPeriodChanged: widget.onPeriodChanged,
+                      onDateChanged: widget.onDateChanged,
                     ),
                   ),
                   _KeepAliveWrapper(
@@ -93,6 +118,8 @@ class _HealthTrendContentState extends State<HealthTrendContent>
                       query: widget.query,
                       isVip: isVip,
                       onSubscribe: openPurchase,
+                      onPeriodChanged: widget.onPeriodChanged,
+                      onDateChanged: widget.onDateChanged,
                     ),
                   ),
                   _KeepAliveWrapper(
@@ -100,6 +127,8 @@ class _HealthTrendContentState extends State<HealthTrendContent>
                       query: widget.query,
                       isVip: isVip,
                       onSubscribe: openPurchase,
+                      onPeriodChanged: widget.onPeriodChanged,
+                      onDateChanged: widget.onDateChanged,
                     ),
                   ),
                 ],
@@ -117,11 +146,15 @@ class _HrvTrendSection extends StatefulWidget {
     required this.query,
     required this.isVip,
     required this.onSubscribe,
+    required this.onPeriodChanged,
+    required this.onDateChanged,
   });
 
   final HealthReportQuery query;
   final bool isVip;
   final VoidCallback onSubscribe;
+  final ValueChanged<ReportPeriod> onPeriodChanged;
+  final ValueChanged<DateTime> onDateChanged;
 
   @override
   State<_HrvTrendSection> createState() => _HrvTrendSectionState();
@@ -129,11 +162,21 @@ class _HrvTrendSection extends StatefulWidget {
 
 class _HrvTrendSectionState extends State<_HrvTrendSection> {
   late final HrvReportLogic _logic;
+  late final Worker _periodWorker;
+  late final Worker _dateWorker;
+  var _syncingExternalQuery = false;
 
   @override
   void initState() {
     super.initState();
     _logic = HrvReportLogic(initialTargetUserId: widget.query.targetUserId);
+    _logic.initializeQuery(widget.query.period, widget.query.date);
+    _periodWorker = ever(_logic.selectedPeriod, (period) {
+      if (!_syncingExternalQuery) widget.onPeriodChanged(period);
+    });
+    _dateWorker = ever(_logic.selectedDate, (date) {
+      if (!_syncingExternalQuery) widget.onDateChanged(date);
+    });
     _logic.loadReport();
   }
 
@@ -141,12 +184,24 @@ class _HrvTrendSectionState extends State<_HrvTrendSection> {
   void didUpdateWidget(covariant _HrvTrendSection oldWidget) {
     super.didUpdateWidget(oldWidget);
     if (oldWidget.query != widget.query) {
-      _logic.updateTargetUserId(widget.query.targetUserId);
+      _syncExternalQuery();
+    }
+  }
+
+  Future<void> _syncExternalQuery() async {
+    _syncingExternalQuery = true;
+    _logic.targetUserId.value = widget.query.targetUserId;
+    try {
+      await _logic.selectQuery(widget.query.period, widget.query.date);
+    } finally {
+      _syncingExternalQuery = false;
     }
   }
 
   @override
   void dispose() {
+    _periodWorker.dispose();
+    _dateWorker.dispose();
     _logic.dispose();
     super.dispose();
   }
@@ -164,11 +219,15 @@ class _ActivityBurnTrendSection extends StatefulWidget {
     required this.query,
     required this.isVip,
     required this.onSubscribe,
+    required this.onPeriodChanged,
+    required this.onDateChanged,
   });
 
   final HealthReportQuery query;
   final bool isVip;
   final VoidCallback onSubscribe;
+  final ValueChanged<ReportPeriod> onPeriodChanged;
+  final ValueChanged<DateTime> onDateChanged;
 
   @override
   State<_ActivityBurnTrendSection> createState() =>
@@ -177,6 +236,9 @@ class _ActivityBurnTrendSection extends StatefulWidget {
 
 class _ActivityBurnTrendSectionState extends State<_ActivityBurnTrendSection> {
   late final ActivityBurnReportLogic _logic;
+  late final Worker _periodWorker;
+  late final Worker _dateWorker;
+  var _syncingExternalQuery = false;
 
   @override
   void initState() {
@@ -184,6 +246,13 @@ class _ActivityBurnTrendSectionState extends State<_ActivityBurnTrendSection> {
     _logic = ActivityBurnReportLogic(
       initialTargetUserId: widget.query.targetUserId,
     );
+    _logic.initializeQuery(widget.query.period, widget.query.date);
+    _periodWorker = ever(_logic.selectedPeriod, (period) {
+      if (!_syncingExternalQuery) widget.onPeriodChanged(period);
+    });
+    _dateWorker = ever(_logic.selectedDate, (date) {
+      if (!_syncingExternalQuery) widget.onDateChanged(date);
+    });
     _logic.loadReport();
   }
 
@@ -191,12 +260,24 @@ class _ActivityBurnTrendSectionState extends State<_ActivityBurnTrendSection> {
   void didUpdateWidget(covariant _ActivityBurnTrendSection oldWidget) {
     super.didUpdateWidget(oldWidget);
     if (oldWidget.query != widget.query) {
-      _logic.updateTargetUserId(widget.query.targetUserId);
+      _syncExternalQuery();
+    }
+  }
+
+  Future<void> _syncExternalQuery() async {
+    _syncingExternalQuery = true;
+    _logic.targetUserId.value = widget.query.targetUserId;
+    try {
+      await _logic.selectQuery(widget.query.period, widget.query.date);
+    } finally {
+      _syncingExternalQuery = false;
     }
   }
 
   @override
   void dispose() {
+    _periodWorker.dispose();
+    _dateWorker.dispose();
     _logic.dispose();
     super.dispose();
   }
@@ -214,11 +295,15 @@ class _SleepTrendSection extends StatefulWidget {
     required this.query,
     required this.isVip,
     required this.onSubscribe,
+    required this.onPeriodChanged,
+    required this.onDateChanged,
   });
 
   final HealthReportQuery query;
   final bool isVip;
   final VoidCallback onSubscribe;
+  final ValueChanged<ReportPeriod> onPeriodChanged;
+  final ValueChanged<DateTime> onDateChanged;
 
   @override
   State<_SleepTrendSection> createState() => _SleepTrendSectionState();
@@ -226,6 +311,9 @@ class _SleepTrendSection extends StatefulWidget {
 
 class _SleepTrendSectionState extends State<_SleepTrendSection> {
   late final SleepReportLogic _logic;
+  late final Worker _periodWorker;
+  late final Worker _dateWorker;
+  var _syncingExternalQuery = false;
 
   @override
   void initState() {
@@ -233,6 +321,13 @@ class _SleepTrendSectionState extends State<_SleepTrendSection> {
     _logic = SleepReportLogic(
       initialTargetUserId: widget.query.targetUserId,
     );
+    _logic.initializeQuery(widget.query.period, widget.query.date);
+    _periodWorker = ever(_logic.selectedPeriod, (period) {
+      if (!_syncingExternalQuery) widget.onPeriodChanged(period);
+    });
+    _dateWorker = ever(_logic.selectedDate, (date) {
+      if (!_syncingExternalQuery) widget.onDateChanged(date);
+    });
     _logic.loadReport();
   }
 
@@ -240,12 +335,24 @@ class _SleepTrendSectionState extends State<_SleepTrendSection> {
   void didUpdateWidget(covariant _SleepTrendSection oldWidget) {
     super.didUpdateWidget(oldWidget);
     if (oldWidget.query != widget.query) {
-      _logic.updateTargetUserId(widget.query.targetUserId);
+      _syncExternalQuery();
+    }
+  }
+
+  Future<void> _syncExternalQuery() async {
+    _syncingExternalQuery = true;
+    _logic.targetUserId.value = widget.query.targetUserId;
+    try {
+      await _logic.selectQuery(widget.query.period, widget.query.date);
+    } finally {
+      _syncingExternalQuery = false;
     }
   }
 
   @override
   void dispose() {
+    _periodWorker.dispose();
+    _dateWorker.dispose();
     _logic.dispose();
     super.dispose();
   }

 import 'package:doublefeel_flutter/core/services/user_state_service.dart';
+import 'package:doublefeel_flutter/data/local/local_storage.dart';
+import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
+import '../../app_review_prompt/logic/app_review_prompt_logic.dart';
+import '../../report_common/models/report_period.dart';
 import 'trend/trend_controller.dart';
 
 class HomeController extends GetxController {
   static const trendTabIndex = 1;
 
+  final AppReviewPromptLogic _appReviewPromptLogic = AppReviewPromptLogic(
+    storage: Get.find<LocalStorage>(),
+  );
   final UserStateService userStateService = Get.find<UserStateService>();
 
   /// 当前选中的底部 tab 索引
   final selectedIndex = 0.obs;
 
+  Future<void> maybeShowAppReviewPrompt(BuildContext context) {
+    return _appReviewPromptLogic.maybeShowPrompt(context);
+  }
+
   void changeTab(int index) {
     selectedIndex.value = index;
   }
 
-  void openTrend(TrendType type) {
-    Get.find<TrendController>().selectType(type);
+  void openTrend(TrendType type, {DateTime? date, ReportPeriod? period}) {
+    Get.find<TrendController>().selectType(type, date: date, period: period);
     changeTab(trendTabIndex);
   }
 }

 import 'dart:async';
-import 'dart:math';
 
 import 'package:doublefeel_flutter/app/apple_health_upload/apple_health_upload_tool.dart';
 import 'package:doublefeel_flutter/app/modules/friends/controllers/friend_trend_controller.dart';
@@ -379,7 +378,7 @@ class TodayController extends GetxController {
     if (isFriend) {
       Get.toNamed(
         Routes.FRIEND_TREND,
-        arguments: getFriendTrendArguments(),
+        arguments: getFriendTrendArguments(TrendType.hrv),
       );
     } else {
       Get.find<HomeController>().openTrend(TrendType.hrv);
@@ -388,7 +387,10 @@ class TodayController extends GetxController {
 
   toTrendSleepPage() {
     if (isFriend) {
-      Get.toNamed(Routes.FRIEND_TREND, arguments: getFriendTrendArguments());
+      Get.toNamed(
+        Routes.FRIEND_TREND,
+        arguments: getFriendTrendArguments(TrendType.sleep),
+      );
     } else {
       Get.find<HomeController>().openTrend(TrendType.sleep);
     }
@@ -396,23 +398,20 @@ class TodayController extends GetxController {
 
   toTrendActivityPage() {
     if (isFriend) {
-      Get.toNamed(Routes.FRIEND_TREND, arguments: getFriendTrendArguments());
+      Get.toNamed(
+        Routes.FRIEND_TREND,
+        arguments: getFriendTrendArguments(TrendType.activity),
+      );
     } else {
       Get.find<HomeController>().openTrend(TrendType.activity);
     }
   }
 
-  getFriendTrendArguments() {
-    var value = targetFriendInfo.value;
-    if (value != null && value.friendUserId != null) {
-      return FriendTrendArguments(
-        userId: value.friendUserId!,
-        name: value.remarkName ?? '',
-        avatarUrl: value.avatar,
-      );
-    } else {
-      return null;
-    }
+  FriendTrendArguments getFriendTrendArguments(TrendType type) {
+    return FriendTrendArguments(
+      friendItem: targetFriendInfo.value,
+      initialTypeIndex: type.tabIndex,
+    );
   }
 
   void selectFriend(FriendItem friendInfo) {

 import 'package:get/get.dart';
 
+import '../../../health_trend/controllers/health_trend_control.dart';
 import '../../../report_common/models/health_report_query.dart';
+import '../../../report_common/models/report_period.dart';
 
 enum TrendType {
   hrv,
@@ -12,24 +14,26 @@ enum TrendType {
 
 /// 趋势页顶层 Controller，仅负责：
 /// 顶层 HRV / 活动 / 睡眠 类型切换 (selectedTypeIndex)
-class TrendController extends GetxController {
-  // 第1层类型 Tab（0 = HRV, 1 = 活动, 2 = 睡眠）
-  final selectedTypeIndex = 0.obs;
-
+class TrendController extends GetxController with HealthTrendControl {
   // 当前查看的用户。null 表示查看自己；非 null 表示查看指定用户。
   final targetUserId = RxnInt();
 
   HealthReportQuery get query => HealthReportQuery(
         targetUserId: targetUserId.value,
+        period: selectedPeriod.value,
+        date: selectedDate.value,
       );
 
-  void changeType(int index) {
-    if (index == selectedTypeIndex.value) return;
-    selectedTypeIndex.value = index;
+  void selectType(TrendType type, {DateTime? date, ReportPeriod? period}) {
+    changeType(type.tabIndex);
+    if (period != null) {
+      changePeriod(period);
+    }
+    if (date != null) {
+      changeDate(date);
+    }
   }
 
-  void selectType(TrendType type) => changeType(type.tabIndex);
-
   void changeTargetUser(int? userId) {
     if (userId == targetUserId.value) return;
     targetUserId.value = userId;

@@ -20,23 +20,54 @@ class HomePage extends GetView<HomeController> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      // 不使用系统 AppBar，Today 页自带状态栏适配
-      extendBody: true, // 让内容延伸到 bottomNavigationBar 下方
-      extendBodyBehindAppBar: true,
-
-      body: Obx(
-        () => IndexedStack(
-          index: controller.selectedIndex.value,
-          children: _tabs,
+    return _HomeReviewPromptGate(
+      controller: controller,
+      child: Scaffold(
+        // 不使用系统 AppBar，Today 页自带状态栏适配
+        extendBody: true, // 让内容延伸到 bottomNavigationBar 下方
+        extendBodyBehindAppBar: true,
+
+        body: Obx(
+          () => IndexedStack(
+            index: controller.selectedIndex.value,
+            children: _tabs,
+          ),
         ),
-      ),
-      bottomNavigationBar: Obx(
-        () => DfTabBar(
-          selectedIndex: controller.selectedIndex.value,
-          onTap: controller.changeTab,
+        bottomNavigationBar: Obx(
+          () => DfTabBar(
+            selectedIndex: controller.selectedIndex.value,
+            onTap: controller.changeTab,
+          ),
         ),
       ),
     );
   }
 }
+
+class _HomeReviewPromptGate extends StatefulWidget {
+  const _HomeReviewPromptGate({
+    required this.controller,
+    required this.child,
+  });
+
+  final HomeController controller;
+  final Widget child;
+
+  @override
+  State<_HomeReviewPromptGate> createState() => _HomeReviewPromptGateState();
+}
+
+class _HomeReviewPromptGateState extends State<_HomeReviewPromptGate> {
+  @override
+  void initState() {
+    super.initState();
+
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted) return;
+      widget.controller.maybeShowAppReviewPrompt(context);
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) => widget.child;
+}

@@ -33,6 +33,8 @@ class _HomeTrendBody extends GetView<TrendController> {
         query: controller.query,
         selectedTypeIndex: controller.selectedTypeIndex.value,
         onTypeChanged: controller.changeType,
+        onPeriodChanged: controller.changePeriod,
+        onDateChanged: controller.changeDate,
       ),
     );
   }

 import 'package:doublefeel_flutter/core/util/size_extensions.dart';
+import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:flutter/material.dart';
 
 /// 第1层：HRV心率 / 活动消耗 / 睡眠报告 Tab
@@ -40,10 +41,10 @@ class TrendTypeTabBar extends StatelessWidget {
               fontSize: 18,
               fontWeight: FontWeight.w500,
             ),
-            tabs: const [
-              Tab(text: 'HRV心率'),
-              Tab(text: '活动消耗'),
-              Tab(text: '睡眠报告'),
+            tabs: [
+              Tab(text: context.l10n.trendHrvHeartRate),
+              Tab(text: context.l10n.trendActivityBurn),
+              Tab(text: context.l10n.trendSleepReport),
             ],
           );
         },

+import 'package:doublefeel_flutter/core/network/api/health_api.dart';
 import 'package:get/get.dart';
 
 import '../../report_common/controllers/report_period_logic.dart';
@@ -7,7 +8,13 @@ import '../data/hrv_report_repository.dart';
 import '../models/hrv_report_models.dart';
 
 class HrvReportLogic extends ReportPeriodLogic {
-  HrvReportLogic({int? initialTargetUserId}) {
+  HrvReportLogic({
+    int? initialTargetUserId,
+    HrvReportRepository? repository,
+  }) : repository = repository ??
+            HrvReportRepositoryImpl(
+              dataSource: ApiHrvReportDataSource(Get.find<HealthApi>()),
+            ) {
     targetUserId.value = initialTargetUserId;
     selectedPeriod.value = ReportPeriod.week;
   }
@@ -16,9 +23,31 @@ class HrvReportLogic extends ReportPeriodLogic {
   final weeklyReport = Rxn<WeeklyHrvReport>();
   final monthlyReport = Rxn<MonthlyHrvReport>();
   final yearlyReport = Rxn<YearlyHrvReport>();
-  final HrvReportRepository repository = const HrvReportRepositoryImpl(
-    dataSource: MockHrvReportDataSource(),
-  );
+  final HrvReportRepository repository;
+
+  @override
+  List<ReportPeriod> get supportedPeriods => const [
+        ReportPeriod.week,
+        ReportPeriod.month,
+        ReportPeriod.year,
+      ];
+
+  @override
+  Future<void> selectPeriod(
+    ReportPeriod period, {
+    bool? forceRefresh,
+  }) {
+    final nextPeriod = normalizePeriod(period);
+    if (selectedPeriod.value == ReportPeriod.year &&
+        (nextPeriod == ReportPeriod.week || nextPeriod == ReportPeriod.month)) {
+      final now = DateTime.now();
+      final selectedYear = selectedDate.value.year;
+      selectedDate.value = selectedYear == now.year
+          ? DateTime(now.year, now.month, now.day)
+          : DateTime(selectedYear);
+    }
+    return super.selectPeriod(nextPeriod, forceRefresh: forceRefresh);
+  }
 
   @override
   Future<void> loadReport() async {