CIImage到UIImage扭曲SWIFT颜色

import UIKit
import CoreImage

func distortImageWithColor(image: CIImage, color: UIColor) -> UIImage? {
    // 创建颜色滤镜
    let colorFilter = CIFilter(name: "CIHueAdjust")!
    colorFilter.setValue(image, forKey: kCIInputImageKey)
    colorFilter.setValue(color, forKey: kCIInputAngleKey)
    
    // 获取滤镜输出图像
    guard let outputImage = colorFilter.outputImage else {
        return nil
    }
    
    // 创建CIContext对象
    let context = CIContext()
    
    // 将CIImage转换为CGImage
    guard let cgImage = context.createCGImage(outputImage, from: outputImage.extent) else {
        return nil
    }
    
    // 创建UIImage对象
    let uiImage = UIImage(cgImage: cgImage)
    
    return uiImage
}

// 使用示例
let ciImage = CIImage(image: UIImage(named: "inputImage")!)!
let distortedImage = distortImageWithColor(image: ciImage, color: UIColor.red)