HarmonyOS 文件上传 & 资源读取问题

let uploadTask: request.UploadTask; 
let uploadConfig: request.UploadConfig = { 
  url: 'http://www.huawei.com', //需要手动替换为真实服务器地址 
  header: { 'Accept': '*/*' }, 
  method: "POST", 
  files: [{ filename: "test", name: "test", uri: "internal://cache/test.jpg", type: "jpg" }], 
  data: [{ name: "name123", value: "123" }], 
}; 
try { 
  request.uploadFile(getContext(), uploadConfig).then((data: request.UploadTask) => { 
    uploadTask = data; 
  }).catch((err: BusinessError) => { 
    console.error(`Failed to request the upload. Code: ${err.code}, message: ${err.message}`); 
  }); 
} catch (err) { 
  console.error(`Failed to request the upload. err: ${JSON.stringify(err)}`); 
}