HarmonyOS axios接口请求

axios请求接口，已经添加了参数，但是服务端收不到参数，参数的格式和加密已经调过了确认无问题。

运行报错如下：

{"code":10001,"msg":"phone is required"}
1.

代码如下：

import axios, { AxiosError, AxiosResponse } from '@ohos/axios';
import RequestResult from '../http/ResponseResult';

let callBackData: RequestResult = new RequestResult();
return axios<InfoModel, AxiosResponse<InfoModel>, InfoModel>({
  method: http.RequestMethod.POST,
  url: 'http://huawei.com',
  data: {
    n1: '100021',
    n2: '10073',
    n3: '3',
    n4: 'xxx',
    n5: 'c2ec2fc2-c358-49b3-a636-65a3b68b0903',
    n6: 'com.xxx',
    n7: 'c2ec2fc2-c358-49b3-a636-65a3b68b0903',
    encData: '{"aesKey":"KTNiY1bgsjKJOKdkf+EykNjFYTMIbwuiO9k/YAh5gKF4x1uvHKxcFYmZDTCujGJKYzV007FUQTmhsm0z/HwOSv0UJb4wN3RABDjUKSc3xA5Nz5C+ZNQ7DQA2VKaZET6RfZ52EhZAJmD6hhLl69BYpduzIGDgLyg7GjS1ATsy5TA=","data":"9elNUOxN3BGsBsqHFSkJ5cd+jBy/Tvhlq/QFWJ2VhUQ="}',
    device: 'c2ec2fc2-c358-49b3-a636-65a3b68b0903',
    phone: 'xxx',
    sign: 'Juq2NTX/uifkGFP/E8MLzanwHRbuidEUIOUHaKQ25iVbktLtP8zg/wSzwGt0rNNb5QlPCZ9uWieJ5NfHTIpfmLOIgVr4K+BMiJIbQSpVFPMHKadirn0huEVuViuLvhteua+UTD+IfhkIqxxHw47wdq2fqWc2l6/ffwjlc7FlMSQ=',
    timestamp: '1721012627700'
  }
}).then((res: AxiosResponse) => {
  console.log("tag", '【http请求工具】 code=' + res.status + ' data=' + JSON.stringify(res.data));
  return callBackData;
}).catch((error: AxiosError) => {
  console.error("tag", '请求失败  ' + error.message);
  return callBackData;
})
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