feat(hrv): 添加心率变异性监控和压力评估功能

- 新增 HRV 监听服务，实时监控心率变异性数据
- 实现 HRV 到压力指数的转换算法和压力等级评估
- 添加智能通知服务，在压力偏高时推送健康建议
- 优化日志系统，修复日志丢失问题并增强刷新机制
- 改进个人页面下拉刷新，支持并行数据加载
- 优化勋章数据缓存策略，减少不必要的网络请求
- 重构应用初始化流程，优化权限服务和健康监听服务的启动顺序
- 移除冗余日志输出，提升应用性能

services/sleepMonitor.ts

@@ -5,10 +5,13 @@
  */
 
 import { logger } from '@/utils/logger';
+import AsyncStorage from '@/utils/kvStore';
+import dayjs from 'dayjs';
 import { NativeEventEmitter, NativeModules } from 'react-native';
 import { analyzeSleepAndSendNotification } from './sleepNotificationService';
 
 const { HealthKitManager } = NativeModules;
+const SLEEP_ANALYSIS_SENT_KEY = '@sleep_analysis_sent';
 
 
 // 睡眠阶段类型
@@ -138,6 +141,12 @@ class SleepMonitorService {
     this.lastProcessedTime = now;
 
     try {
+      const alreadySentToday = await this.hasSentSleepAnalysisToday();
+      if (alreadySentToday) {
+        console.log('[SleepMonitor] Sleep analysis already sent today, skipping notification');
+        return;
+      }
+
       // 分析最近的睡眠数据
       const analysis = await this.analyzeSleepData();
       
@@ -150,6 +159,7 @@ class SleepMonitorService {
         
         // 发送睡眠分析通知
         await this.notifySleepAnalysis(analysis);
+        await this.markSleepAnalysisSent();
       }
     } catch (error) {
       console.error('[SleepMonitor] Failed to analyze sleep data:', error);
@@ -507,7 +517,30 @@ class SleepMonitorService {
 
     return recommendations;
   }
+
+  private getTodayKey(): string {
+    return dayjs().format('YYYY-MM-DD');
+  }
+
+  private async hasSentSleepAnalysisToday(): Promise<boolean> {
+    try {
+      const todayKey = this.getTodayKey();
+      const value = await AsyncStorage.getItem(SLEEP_ANALYSIS_SENT_KEY);
+      return value === todayKey;
+    } catch (error) {
+      logger.warn('[SleepMonitor] Failed to check sleep analysis sent flag:', error);
+      return false;
+    }
+  }
+
+  private async markSleepAnalysisSent(): Promise<void> {
+    try {
+      await AsyncStorage.setItem(SLEEP_ANALYSIS_SENT_KEY, this.getTodayKey());
+    } catch (error) {
+      logger.warn('[SleepMonitor] Failed to mark sleep analysis as sent:', error);
+    }
+  }
 }
 
 // 导出单例
-export const sleepMonitorService = new SleepMonitorService();
+export const sleepMonitorService = new SleepMonitorService();