HarmonyOS 鸿蒙Next：为什么放在resources的图标无法绘制出来？

HarmonyOS 鸿蒙Next：为什么放在resources的图标无法绘制出来？

为什么放在resources的图标无法绘制出来？

@Entry
@Component
struct Index {
  private settings: RenderingContextSettings = new RenderingContextSettings(true)
  private context: CanvasRenderingContext2D = new CanvasRenderingContext2D(this.settings)
  private img:ImageBitmap = new ImageBitmap("/../resources/base/media/gg_djgcw.png")

  build() {
    Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
      Canvas(this.context)
        .width('100%')
        .height('100%')
        .onReady(() =>{
          this.context.drawImage(this.img, 10, 10 , 20, 20)
        })
    }
    .width('100%')
    .height('100%')
  }
}