HarmonyOS 如何设置状态栏为背景图片或颜色

参考如下代码：

import { BusinessError } from '@ohos.base';
import { window } from '@kit.ArkUI';

@Entry
@Component
struct  chuangkou{
  build() {
    Button("窗口设置").width(100).height(100)
      .onClick(()=>{
        let SystemBarProperties: window.SystemBarProperties = {
          statusBarColor: '#ffee5610',
        };
        let windowClass: window.Window | undefined = undefined;
        try {
          let promise = window.getLastWindow(getContext());
          promise.then((data) => {
            windowClass = data;
            windowClass.setWindowSystemBarProperties(SystemBarProperties)
            console.info('Succeeded in obtaining the top window. Data: '+ JSON.stringify(data));
          }).catch((err: BusinessError) => {
            console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(err));
          });
        } catch (exception) {
          console.error('Failed to obtain the top window. Cause: ' + JSON.stringify(exception));
        }
      })
  }
}

参考链接：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-window-V5#setwindowsystembarproperties9