OpenHarmony arkui（ets) image如何加载网络图片

@Entry
@Component
struct ImageTest {
  build() {
    Column({}) {

      Image("https://pic.netbian.com/uploads/allimg/190401/201711-155412103118a5.jpg")
    }
    .width('100%')
    .height('100%')
    .padding(10)
  }
}
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