HarmonyOS 鸿蒙Next sharedTransition切换过程有灰色阴影

HarmonyOS 鸿蒙Next sharedTransition切换过程有灰色阴影

求助，如何去掉灰色阴影？

下面是我的代码

import { router } from '@kit.ArkUI';
@Component
struct SharePage1 {
  build() {
      Column() {
        Image($r('app.media.startIcon'))
          .width(50)
          .height(50)
          .sharedTransition('myImage', { duration: 400 })
          .onClick(() => {
            router.pushUrl({ url: 'pages/SharePage2' });
          })
      }
      .width('100%')
      .height('100%')
  }
}

import { router } from '@kit.ArkUI';
@Component
struct SharePage2 {
  build() {
    Column() {
      Image($r('app.media.startIcon'))
        .width(100)
        .height(100)
        .sharedTransition('myImage', { duration: 400 })
        .onClick(() => {
          router.back();
        })
    }
    .width('100%')
    .height('100%')
  }
}