HarmonyOS RichEditor如何实现图文复制粘贴功能

参考demo:

controller: RichEditorController = new RichEditorController()
build() {
  Column() {
    RichEditor({controller:this.controller})
      // .copyOptions(CopyOptions.None)
      .onCopy(()=>{
        let systemPasteboard: pasteboard.SystemPasteboard = pasteboard.getSystemPasteboard();
        let tt = systemPasteboard.getDataSync();
        let text = tt.getPrimaryText()
      })
      .align(Alignment.TopStart)
      .height(100)
      .borderWidth(1)
      .borderColor(Color.Red)
      .width("60%")
      .onPaste(() => {
        let systemPasteboard: pasteboard.SystemPasteboard = pasteboard.getSystemPasteboard();
        let tt = systemPasteboard.getDataSync();
        //获取文字
        let text = tt.getPrimaryText()
        // 获取图片信息
        let pixelmap = tt.getPrimaryPixelMap()
        console.log(text, 5656);
      })

  }
}