我用官方示例进行测试，编译报错了，是不是缺少什么步骤

[nxk88998]

package main

import (
"fmt"
"github.com/kbinani/screenshot"
"gocv.io/x/gocv"
"image"
"image/color"
"image/jpeg"
"log"
"os"
"time"
)

func saveImage(img *image.RGBA, fileName string) error {
f, err := os.Create(fileName)
if err != nil {
return err
}
defer f.Close()

jpeg.Encode(f, img, nil)

return nil

}

func processScreenshot(tpl gocv.Mat) {
for {
img1, err := screenshot.Capture(0, 0, 800, 600)
if err != nil {
log.Fatal(err)
}

	fileName := fmt.Sprintf("D:\\test.png")
	err = saveImage(img1, fileName)
	if err != nil {
		log.Fatal(err)
	}

	time.Sleep(time.Second)

	// 读取源图片和模板图片
	img := gocv.IMRead(fileName, gocv.IMReadColor)
	if img.Empty() || tpl.Empty() {
		panic("无法加载图片")
	}
	defer img.Close()

	// 创建输出结果矩阵
	result := gocv.NewMat()
	defer result.Close()

	// 进行模板匹配
	gocv.MatchTemplate(img, tpl, &result, gocv.TmCcoeffNormed, gocv.NewMat())

	// 获取匹配结果
	_, maxVal, _, maxLoc := gocv.MinMaxLoc(result)
	fmt.Println("max correlation value:", maxVal)

	// 设定一个阈值，判断是否匹配成功
	threshold := float32(0.8)
	if maxVal >= threshold {
		fmt.Printf("Found template at: %+v\n", maxLoc)
	} else {
		fmt.Println("Template not found.")
	}

	// 可以在源图片上标记出模板匹配的位置,这一步，可以删除
	if maxVal >= threshold {

		rect := image.Rect(maxLoc.X, maxLoc.Y, maxLoc.X+tpl.Cols(), maxLoc.Y+tpl.Rows())
		color := color.RGBA{R: 0, G: 0, B: 255, A: 0}
		gocv.Rectangle(&img, rect, color, 2)

		window := gocv.NewWindow("Template Match")
		window.IMShow(img)

		// 窗口等待时间
		window.WaitKey(1000)
		window.Close()
		break
	}

}

}

func main() {
// 读取模板图片
tpl := gocv.IMRead("D:\gin_demo\photo\demo1\1.jpg", gocv.IMReadColor)
if tpl.Empty() {
panic("无法加载模板图片")
}
defer tpl.Close()

processScreenshot(tpl)

}

gocv.io/x/gocv

D:\go\pkg\mod\gocv.io\x\[email protected]\calib3d_string.go:3:9: undefined: CalibFlag
D:\go\pkg\mod\gocv.io\x\[email protected]\calib3d_string.go:29:9: undefined: CalibCBFlag
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:3:9: undefined: MatType
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:57:9: undefined: CompareType
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:75:9: undefined: CovarFlags
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:93:9: undefined: DftFlags
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:113:9: undefined: RotateFlag
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:125:9: undefined: KMeansFlags
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:137:9: undefined: NormType
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:159:9: undefined: TermCriteriaType
D:\go\pkg\mod\gocv.io\x\[email protected]\core_string.go:159:9: too many errors
编译完成，并显示退出代码 1