feat(workout): 优化心率图表性能并移除每日总结通知功能

- 重构心率数据采样算法，采用智能采样保留峰值、谷值和变化率大的点
- 减少心率图表最大数据点数和查询限制，提升渲染性能
- 移除图表背景线样式，简化视觉呈现
- 完全移除每日总结通知功能相关代码和调用

utils/notificationHelpers.ts

@@ -1138,305 +1138,6 @@ export class StandReminderHelpers {
   }
 }
 
-/**
- * 每日总结通知助手
- */
-export class DailySummaryNotificationHelpers {
-  /**
-   * 获取当日数据汇总
-   */
-  static async getDailySummaryData(date: string = new Date().toISOString().split('T')[0]) {
-    try {
-      console.log('获取每日汇总数据:', date);
-
-      // 动态导入相关服务，避免循环依赖
-      const { getDietRecords } = await import('@/services/dietRecords');
-      const { getDailyMoodCheckins } = await import('@/services/moodCheckins');
-      const { getWaterRecords } = await import('@/services/waterRecords');
-      const { workoutsApi } = await import('@/services/workoutsApi');
-
-      // 设置日期范围
-      const startDate = new Date(`${date}T00:00:00.000Z`).toISOString();
-      const endDate = new Date(`${date}T23:59:59.999Z`).toISOString();
-
-      // 并行获取各项数据
-      const [dietData, moodData, waterData, workoutData] = await Promise.allSettled([
-        getDietRecords({ startDate, endDate, limit: 100 }),
-        getDailyMoodCheckins(date),
-        getWaterRecords({ date, limit: 100 }),
-        workoutsApi.getTodayWorkout()
-      ]);
-
-      // 处理饮食数据
-      const dietSummary = {
-        hasRecords: false,
-        mealCount: 0,
-        recordCount: 0
-      };
-      if (dietData.status === 'fulfilled' && dietData.value.records.length > 0) {
-        dietSummary.hasRecords = true;
-        dietSummary.recordCount = dietData.value.records.length;
-        dietSummary.mealCount = new Set(dietData.value.records.map(r => r.mealType)).size;
-      }
-
-      // 处理心情数据
-      const moodSummary = {
-        hasRecords: false,
-        recordCount: 0,
-        latestMood: null as string | null
-      };
-      if (moodData.status === 'fulfilled' && moodData.value.length > 0) {
-        moodSummary.hasRecords = true;
-        moodSummary.recordCount = moodData.value.length;
-        moodSummary.latestMood = moodData.value[0].moodType;
-      }
-
-      // 处理饮水数据
-      const waterSummary = {
-        hasRecords: false,
-        recordCount: 0,
-        totalAmount: 0,
-        completionRate: 0
-      };
-      if (waterData.status === 'fulfilled' && waterData.value.records.length > 0) {
-        waterSummary.hasRecords = true;
-        waterSummary.recordCount = waterData.value.records.length;
-        waterSummary.totalAmount = waterData.value.records.reduce((sum, r) => sum + r.amount, 0);
-        // 假设默认目标是2000ml，实际应该从用户设置获取
-        const dailyGoal = 2000;
-        waterSummary.completionRate = Math.round((waterSummary.totalAmount / dailyGoal) * 100);
-      }
-
-      // 处理锻炼数据
-      const workoutSummary = {
-        hasWorkout: false,
-        isCompleted: false,
-        exerciseCount: 0,
-        completedCount: 0,
-        duration: 0
-      };
-      if (workoutData.status === 'fulfilled' && workoutData.value) {
-        workoutSummary.hasWorkout = true;
-        workoutSummary.isCompleted = workoutData.value.status === 'completed';
-        workoutSummary.exerciseCount = workoutData.value.exercises?.length || 0;
-        workoutSummary.completedCount = workoutData.value.exercises?.filter(e => e.status === 'completed').length || 0;
-        if (workoutData.value.completedAt && workoutData.value.startedAt) {
-          workoutSummary.duration = Math.round((new Date(workoutData.value.completedAt).getTime() - new Date(workoutData.value.startedAt).getTime()) / (1000 * 60));
-        }
-      }
-
-      return {
-        date,
-        diet: dietSummary,
-        mood: moodSummary,
-        water: waterSummary,
-        workout: workoutSummary
-      };
-
-    } catch (error) {
-      console.error('获取每日汇总数据失败:', error);
-      throw error;
-    }
-  }
-
-  /**
-   * 生成每日总结推送消息
-   */
-  static generateDailySummaryMessage(userName: string, summaryData: any): { title: string; body: string } {
-    const { diet, mood, water, workout } = summaryData;
-
-    // 计算完成的项目数量
-    const completedItems = [];
-    const encouragementItems = [];
-
-    // 饮食记录检查
-    if (diet.hasRecords) {
-      completedItems.push(`记录了${diet.mealCount}餐饮食`);
-    } else {
-      encouragementItems.push('饮食记录');
-    }
-
-    // 心情记录检查
-    if (mood.hasRecords) {
-      completedItems.push(`记录了心情状态`);
-    } else {
-      encouragementItems.push('心情记录');
-    }
-
-    // 饮水记录检查
-    if (water.hasRecords) {
-      if (water.completionRate >= 80) {
-        completedItems.push(`完成了${water.completionRate}%的饮水目标`);
-      } else {
-        completedItems.push(`喝水${water.completionRate}%`);
-        encouragementItems.push('多喝水');
-      }
-    } else {
-      encouragementItems.push('饮水记录');
-    }
-
-    // 锻炼记录检查
-    if (workout.hasWorkout) {
-      if (workout.isCompleted) {
-        completedItems.push(`完成了${workout.duration}分钟锻炼`);
-      } else {
-        completedItems.push(`开始了锻炼训练`);
-        encouragementItems.push('完成锻炼');
-      }
-    } else {
-      encouragementItems.push('运动锻炼');
-    }
-
-    // 生成标题和内容
-    let title = '今日健康总结';
-    let body = '';
-
-    if (completedItems.length > 0) {
-      if (completedItems.length >= 3) {
-        // 完成度很高的鼓励
-        const titles = ['今天表现棒极了！', '健康习惯养成中！', '今日收获满满！'];
-        title = titles[Math.floor(Math.random() * titles.length)];
-        body = `${userName}，今天您${completedItems.join('、')}，真的很棒！`;
-
-        if (encouragementItems.length > 0) {
-          body += `明天在${encouragementItems.join('、')}方面再加把劲哦～`;
-        } else {
-          body += '继续保持这样的好习惯！🌟';
-        }
-      } else {
-        // 中等完成度的鼓励
-        title = '今日健康小结';
-        body = `${userName}，今天您${completedItems.join('、')}，已经很不错了！`;
-
-        if (encouragementItems.length > 0) {
-          body += `明天记得关注一下${encouragementItems.join('、')}，让健康生活更完整～`;
-        }
-      }
-    } else {
-      // 完成度较低的温柔提醒
-      const titles = ['明天是新的开始', '健康从每一天开始', '小步前进也是进步'];
-      title = titles[Math.floor(Math.random() * titles.length)];
-      body = `${userName}，今天可能比较忙碌。明天记得关注${encouragementItems.slice(0, 2).join('和')}，每一个小改变都是向健康生活迈进的一步～💪`;
-    }
-
-    return { title, body };
-  }
-
-  /**
-   * 发送每日总结推送
-   */
-  static async sendDailySummaryNotification(userName: string, date?: string): Promise<boolean> {
-    try {
-      console.log('开始发送每日总结推送...');
-
-      // 检查是否启用了通知
-      if (!(await getNotificationEnabled())) {
-        console.log('用户未启用通知功能，跳过每日总结推送');
-        return false;
-      }
-
-      // 获取当日数据汇总
-      const summaryData = await this.getDailySummaryData(date);
-      console.log('每日汇总数据:', summaryData);
-
-      // 生成推送消息
-      const { title, body } = this.generateDailySummaryMessage(userName, summaryData);
-
-      // 发送通知
-      await notificationService.sendImmediateNotification({
-        title,
-        body,
-        data: {
-          type: 'daily_summary',
-          date: summaryData.date,
-          summaryData,
-          url: '/statistics' // 跳转到统计页面
-        },
-        sound: true,
-        priority: 'normal',
-      });
-
-      console.log('每日总结推送发送成功');
-      return true;
-
-    } catch (error) {
-      console.error('发送每日总结推送失败:', error);
-      return false;
-    }
-  }
-
-  /**
-   * 安排每日总结推送（每天晚上9点）
-   */
-  static async scheduleDailySummaryNotification(
-    userName: string,
-    hour: number = 21,
-    minute: number = 0
-  ): Promise<string | null> {
-    try {
-      // 检查是否已经存在每日总结提醒
-      const existingNotifications = await notificationService.getAllScheduledNotifications();
-
-      const existingSummaryReminder = existingNotifications.find(
-        notification =>
-          notification.content.data?.type === 'daily_summary_reminder' &&
-          notification.content.data?.isDailyReminder === true
-      );
-
-      if (existingSummaryReminder) {
-        console.log('每日总结推送已存在，跳过重复注册:', existingSummaryReminder.identifier);
-        return existingSummaryReminder.identifier;
-      }
-
-      // 创建每日总结推送通知
-      const notificationId = await notificationService.scheduleCalendarRepeatingNotification(
-        {
-          title: '今日健康总结',
-          body: `${userName}，来看看今天的健康生活总结吧～每一份记录都是成长的足迹！✨`,
-          data: {
-            type: 'daily_summary_reminder',
-            isDailyReminder: true,
-            url: '/statistics'
-          },
-          sound: true,
-          priority: 'normal',
-        },
-        {
-          type: Notifications.SchedulableTriggerInputTypes.DAILY,
-          hour: hour,
-          minute: minute,
-        }
-      );
-
-      console.log('每日总结推送已安排，ID:', notificationId);
-      return notificationId;
-    } catch (error) {
-      console.error('安排每日总结推送失败:', error);
-      throw error;
-    }
-  }
-
-  /**
-   * 取消每日总结推送
-   */
-  static async cancelDailySummaryNotification(): Promise<void> {
-    try {
-      const notifications = await notificationService.getAllScheduledNotifications();
-
-      for (const notification of notifications) {
-        if (notification.content.data?.type === 'daily_summary_reminder' &&
-          notification.content.data?.isDailyReminder === true) {
-          await notificationService.cancelNotification(notification.identifier);
-          console.log('已取消每日总结推送:', notification.identifier);
-        }
-      }
-    } catch (error) {
-      console.error('取消每日总结推送失败:', error);
-      throw error;
-    }
-  }
-}
-
 /**
  * 通知模板
  */