HarmonyOS 鸿蒙Next PixelMap.crop 通过手动输入x，y坐标剪裁时提示62980115？

import image from ‘@ohos.multimedia.image’;
import { fileIo, fileUri } from ‘@kit.CoreFileKit’;
import { BusinessError } from ‘@kit.BasicServicesKit’;
import { promptAction } from ‘@kit.ArkUI’;

@Component
@Preview
export struct PixelMapCrop {
  @State x: number = 0;
  @State y: number = 0;
  private boxWidth = 200;
  private boxHeight = 200;
  @State src: string = ‘’;
  @State sourceSrc: image.PixelMap | null = null;
  context = getContext(this);
  crop = () => {
    if (this.sourceSrc) {
      const imageInfo = this.sourceSrc;
      // 将原始数据读取到buffer中
      const bytes = imageInfo?.getPixelBytesNumber();
      const buffer = new ArrayBuffer(bytes);
      this.sourceSrc.readPixelsToBufferSync(buffer);
      // 复制
      const cp = image.createPixelMapSync(buffer, {
        editable: true,
        srcPixelFormat: imageInfo.getImageInfoSync().pixelFormat,
        pixelFormat: image.PixelMapFormat.RGBA_8888,
        size: imageInfo.getImageInfoSync().size
      });
      console.log(’----’, this.x, this.y);
      cp.crop({
        x: this.x,
        y: this.y,
        size: { width: this.boxWidth, height: this.boxHeight }
      }).then(() => {
        const imagePacker = image.createImagePacker();
        const dir = this.context.filesDir;
        const destFile = ${dir}/${new Date().getTime()}.jpg;
        const dest: fileIo.File = fileIo.openSync(destFile, fileIo.OpenMode.CREATE | fileIo.OpenMode.READ_WRITE);
        const imagePackerOptions: image.PackingOption = {
          format: “image/jpeg”, quality: 98
        }
        imagePacker.packToFile(cp, dest.fd, imagePackerOptions).then(() => {
          this.src = fileUri.getUriFromPath(destFile);
          console.log(‘dest’, destFile)
        }).catch((error: BusinessError) => {
          console.log(‘err’, error.code)
        })
      }).catch((error: BusinessError) => {
        console.log(‘cp_error:’, error)
        promptAction.showToast({ message: “error” })
      })

    }
  }

  build() {
    NavDestination() {
      Column() {
        Column({ space: 10 }) {
          TextInput({ text: $$this.x, placeholder: ‘x’ })
          TextInput({ text: $$this.y, placeholder: ‘y’ })
          Button(‘裁剪’).onClick(this.crop)
        }

        Column() {
          Image(this.src);
          // Canvas(this.canvas).width(‘100%’).height(‘100%’).onReady(() => {
          //   if (this.sourceSrc) {
          //     this.canvas.drawImage(this.sourceSrc, 0, 0);
          //   }
          // })
        }.layoutWeight(1).border({ width: 1 }).width(“100%”)
      }.width(‘100%’).height(‘100%’)
    }.onReady((event) => {
      const pathStack = event.pathStack;
      const image = pathStack.getParamByName(‘PixelMapCrop’)[0] as image.PixelMap
      this.sourceSrc = image;
    })
  }
}