我可以在superView中的特定点获取子视图吗？

override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
    for subview in subviews {
        let subviewPoint = subview.convert(point, from: self)
        if let result = subview.hitTest(subviewPoint, with: event) {
            return result
        }
    }
    return nil
}