HarmonyOS 鸿蒙Next下载公司链接失败

下面的Demo，可以下载下来PDF，但是下不下来你的docx文件，所以得麻烦提供下你的服务端支持了哪些密码套：

import { common } from '@kit.AbilityKit';
import { request } from '@kit.BasicServicesKit';
import { BusinessError } from '@kit.BasicServicesKit';

@Entry
@Component
export struct Index{
  build(){
    Column(){
      SaveButton()
        .onClick(()=>{
          this.downloadFile();
        })
    }.width("100%")
    .height("100%")
  }

  downloadFile(){
    let context = getContext(this) as common.UIAbilityContext;
    let filesDir = context.cacheDir;
    let url = 'https://gitee.com/harmonyos-cases/cases/raw/master/CommonAppDevelopment/feature/webpdfviewer/src/main/resources/rawfile/sample.pdf';
    //let url='https://mmapp.chinatelecom.cn:8443/sbms_cloud_test/download/%E9%9B%86%E4%B8%AD%E7%89%A1%E6%B5%81%E7%AE%A1%E7%90%86APP%E6%93%8D%E4%BD%9C%E6%89%8B%E5%86%8C-Android%E7%89%88.docx';
    try {
      let encodedUrl = url
      let times=new Date();
      let name=times.getTime();
      request.downloadFile(context, {
        url: encodedUrl,
        filePath: filesDir + '/' + `${name}.pdf`,
      }).then((downloadTask: request.DownloadTask) => {
        downloadTask.on('complete', () => {
          console.info('download complete');
        })
        downloadTask.on('fail', (code) => {
          console.info(`download fail: ${code}` + " || " + code.toString());
        })
      }).catch((err: BusinessError) => {
        console.error(`Invoke download Task failed, code is ${err.code}, message is ${err.message}`);
      });
    } catch (error) {
      let err: BusinessError = error as BusinessError;
      console.error(`Invoke downloadFile failed, code is ${err.code}, message is ${err.message}`);
    }
  }
}