我试图使用Dio和pathProvider下载文件，但它越来越失败，我尝试了This Soln，但打印进度显示它是下载100%，没有错误抛出，但我找不到下载的文件，我使用Android 13 API 33

void onDownloadClick(String url) async {
    String fileName = url.split("/").last;
    var tempDir = await getTemporaryDirectory();
    String fullPath =tempDir.path.toString() +"/" + fileName;
    debugPrint('full path ${fullPath}');
    var dio = Dio();
    download2(dio, url, fullPath);
  }

  Future download2(Dio dio, String url, String savePath) async {
    try {
      Response response = await dio.get(
        url,
        onReceiveProgress: showDownloadProgress,
        //Received data with List<int>
        options: Options(
            responseType: ResponseType.bytes,
            followRedirects: false,
            validateStatus: (status) {
              return status! < 500;
            },),
      );
      debugPrint(response.headers.toString());
      File file = File(savePath);
      var raf = file.openSync(mode: FileMode.write);
      // response.data is List<int> type
      raf.writeFromSync(response.data);
      await raf.close();

    } catch (e) {
      debugPrint("Got Error  ${e.toString()}");
    }
  }

  void showDownloadProgress(received, total) {
    if (total != -1) {
      debugPrint((received / total * 100).toStringAsFixed(0) + "%");
    }
  }

谢谢