HarmonyOS 鸿蒙Next 使用customScan扫码组件在Matepad设备上显示黑屏

HarmonyOS 鸿蒙Next 使用customScan扫码组件在Matepad设备上显示黑屏 代码如下：

 XComponent({
 id: 'componentId',
 type: XComponentType.SURFACE,
 controller: this.mXComponentController
 })
 .onLoad(async () => {
 // 获取XComponent组件的surfaceId
 this.surfaceId = this.mXComponentController.getXComponentSurfaceId();
 let viewControl: customScan.ViewControl = {
 width: this.cameraWidth,
 height: this.cameraHeight,
 surfaceId: this.surfaceId
 };
 // 扫码结果放置到回调中处理
 try {
 customScan.start(viewControl).then((scanResult: Array<scanBarcode.ScanResult>) => {
 console.info('customScan: success');
 }).catch((error: BusinessError) => {
 console.info('customScan: failed ' + error.message);
 })
 } catch (error) {
 console.info('customScan: failed: ' + error.message);
 }
 })
 .height(this.cameraHeight)
 .width(this.cameraWidth)
 .position({ x: 0, y: 0 })
 }
 .height('100%')
 .width('100%')

报错日志：

failed Internal error. The width and height of viewcontrol do not match the width and height supported by the camera.