UITableViewCell上的UIImageView模板图像色调颜色更改单击

import UIKit
import CoreImage

class CustomTableViewCell: UITableViewCell {
    @IBOutlet weak var imageView: UIImageView!
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        // 设置UIImageView的image为模板图像
        imageView.image = UIImage(named: "template_image")?.withRenderingMode(.alwaysTemplate)
    }
    
    override func setSelected(_ selected: Bool, animated: Bool) {
        super.setSelected(selected, animated: animated)
        
        if selected {
            // 获取UIImageView的image
            guard let image = imageView.image else {
                return
            }
            
            // 创建色调颜色滤镜
            let filter = CIFilter(name: "CIHueAdjust")
            filter?.setValue(CIImage(image: image), forKey: kCIInputImageKey)
            filter?.setValue(NSNumber(value: 0.5), forKey: kCIInputAngleKey) // 设置色调角度
            
            // 获取滤镜输出的图像
            guard let outputImage = filter?.outputImage else {
                return
            }
            
            // 将CIImage转换为UIImage
            let context = CIContext(options: nil)
            guard let cgImage = context.createCGImage(outputImage, from: outputImage.extent) else {
                return
            }
            let processedImage = UIImage(cgImage: cgImage)
            
            // 更新UIImageView的image为更改后的图像
            imageView.image = processedImage
        }
    }
}