从CMPedometer检索数据时出现问题：“消息回复错误(连接无效)”

<key>NSHealthShareUsageDescription</key>
<string>我们需要访问您的健康数据来提供步数统计。</string>
<key>NSHealthUpdateUsageDescription</key>
<string>我们需要更新您的健康数据来记录步数。</string>

import HealthKit

guard HKHealthStore.isHealthDataAvailable() else {
    // 设备不支持HealthKit
    return
}

let healthStore = HKHealthStore()

guard let stepsQuantityType = HKQuantityType.quantityType(forIdentifier: .stepCount) else {
    // 步数类型不可用
    return
}

healthStore.requestAuthorization(toShare: nil, read: Set([stepsQuantityType])) { (success, error) in
    if !success {
        // 处理权限请求失败的情况
    }
}

if CMPedometer.isStepCountingAvailable() {
    // 设备支持步数计数
} else {
    // 设备不支持步数计数
}

import CoreMotion

let pedometer = CMPedometer()

if CMPedometer.isStepCountingAvailable() {
    let calendar = NSCalendar.current
    let now = Date()
    let sevenDaysAgo = calendar.date(byAdding: .day, value: -7, to: now, options: [])

    pedometer.queryPedometerData(from: sevenDaysAgo!, to: now) { (data, error) in
        guard let data = data, error == nil else {
            print("Error retrieving pedometer data: \(error?.localizedDescription ?? "Unknown error")")
            return
        }

        print("Steps from 7 days ago to now: \(data.numberOfSteps)")
    }
}