当UIScrollView滚动第一个响应者查看时，我如何修复iOS 14中的错误行为？

import UIKit

class ViewController: UIViewController {
    @IBOutlet weak var scrollView: UIScrollView!
    @IBOutlet weak var textField: UITextField!

    override func viewDidLoad() {
        super.viewDidLoad()
        
        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow(_:)), name: UIResponder.keyboardWillShowNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide(_:)), name: UIResponder.keyboardWillHideNotification, object: nil)
    }

    @objc func keyboardWillShow(_ notification: Notification) {
        if let keyboardSize = (notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue {
            let contentInsets = UIEdgeInsets(top: 0.0, left: 0.0, bottom: keyboardSize.height, right: 0.0)
            scrollView.contentInset = contentInsets
            scrollView.scrollIndicatorInsets = contentInsets
            
            // Scroll to the active text field
            if let activeTextField = textField {
                let rect = activeTextField.convert(activeTextField.bounds, to: scrollView)
                scrollView.scrollRectToVisible(rect, animated: true)
            }
        }
    }

    @objc func keyboardWillHide(_ notification: Notification) {
        let contentInsets = UIEdgeInsets.zero
        scrollView.contentInset = contentInsets
        scrollView.scrollIndicatorInsets = contentInsets
    }

    deinit {
        NotificationCenter.default.removeObserver(self, name: UIResponder.keyboardWillShowNotification, object: nil)
        NotificationCenter.default.removeObserver(self, name: UIResponder.keyboardWillHideNotification, object: nil)
    }
}

extension ViewController: UIScrollViewDelegate {
    func scrollViewDidScroll(_ scrollView: UIScrollView) {
        // 可以在这里添加自定义的滚动逻辑
    }
}