HarmonyOS 鸿蒙Next：同样一个图片，使用request.downloadFile报错，而通过httpRequest.request自己实现下载和保存则不报错

HarmonyOS 鸿蒙Next：同样一个图片，使用request.downloadFile报错，而通过httpRequest.request自己实现下载和保存则不报错

拷贝的官方案例，但是执行后报错如下：

而自己通过httpRequest请求并保存文件则没问题

export function download() {
  let httpRequest = http.createHttp();
  let opt: http.HttpRequestOptions = {
    method: http.RequestMethod.GET,
    expectDataType: http.HttpDataType.ARRAY_BUFFER
  }
  let url = 'https://image.baidu.com/search/down?tn=download&word=download&ie=utf8&fr=home&url=http%3A%2F%2Fgips0.baidu.'
    +'com%2Fit%2Fu%3D1690853528%2C2506870245%26fm%3D3028%26app%3D3028%26f%3DJPEG%26fmt%3Dauto%3Fw%3D1024%26h%3D1024'
    +'&thumbUrl=http%3A%2F%2Fgips0.baidu.com%2Fit%2Fu%3D1690853528%2C2506870245%26fm%3D3028%26app%3D3028%26f%3DJPEG%26fmt%3Dauto%3Fw%3D1024%26h%3D1024'
  httpRequest.request(url, opt)
    .then((resp) => {
      console.log('请求成功')
      saveFile(resp.result as ArrayBuffer, "test.jpeg")
    }).catch((e: BusinessError) => {
      console.error("请求失败: " + e.message)
  })
}