如何从SwiftUI调用PHPhotoLibrary presentLimitedLibraryPicker？

import SwiftUI
import PhotosUI

struct PhotoPicker: UIViewControllerRepresentable {
    @Environment(\.presentationMode) var presentationMode
    @Binding var selectedAssets: [PHAsset]

    func makeUIViewController(context: Context) -> PHPickerViewController {
        var configuration = PHPickerConfiguration()
        configuration.filter = [.images, .videos]
        configuration.selectionLimit = 10 // 设置选择限制

        let picker = PHPickerViewController(configuration: configuration)
        picker.delegate = context.coordinator
        return picker
    }

    func updateUIViewController(_ uiViewController: PHPickerViewController, context: Context) {}

    func makeCoordinator() -> Coordinator {
        Coordinator(self)
    }

    class Coordinator: PHPickerViewControllerDelegate {
        var parent: PhotoPicker

        init(_ parent: PhotoPicker) {
            self.parent = parent
        }

        func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) {
            picker.dismiss(animated: true)
            parent.selectedAssets = results.map { $0.asset }
            parent.presentationMode.wrappedValue.dismiss()
        }
    }
}

struct ContentView: View {
    @State private var selectedAssets = [PHAsset]()

    var body: some View {
        VStack {
            Button("Select Photos") {
                let picker = PhotoPicker(presentationMode: .wrappedValue, selectedAssets: $selectedAssets)
                UIApplication.shared.windows.first?.rootViewController?.present(picker, animated: true)
            }
            List(selectedAssets, id: \.localIdentifier) { asset in
                Text(asset.localIdentifier ?? "")
            }
        }
    }
}

PHPhotoLibrary.requestAuthorization { status in
    switch status {
    case .authorized:
        // 用户已授权，可以进行照片选择操作
    case .denied, .restricted, .notDetermined:
        // 处理未授权的情况
    @unknown default:
        fatalError()
    }
}