下载后台通知新增参数说明

Signed-off-by: NJeam_wang <jeam.wangwei@huawei.com>

en/application-dev/reference/apis/js-apis-request.md

@@ -950,6 +950,7 @@ Resumes this download task. This API uses an asynchronous callback to return the
 | filePath<sup>7+</sup> | string | No | Download path. (The default path is **'internal://cache/'**.<br/>- filePath:'workspace/test.txt': The **workspace** directory is created in the default path to store files.<br/>- filePath:'test.txt': Files are stored in the default path.<br/>- filePath:'workspace/': The **workspace** directory is created in the default path to store files. |
 | networkType | number | No | Network type allowed for download. |
 | title | string | No | Title of the download session. |
+| background | boolean | No | Allow download background task notifications. |
 
 
 ## DownloadInfo<sup>7+</sup>

zh-cn/application-dev/reference/apis/js-apis-request.md

@@ -958,6 +958,7 @@ resume(callback: AsyncCallback<void>): void
 | filePath<sup>7+</sup> | string | 否 | 设置下载路径（默认在'internal://cache/'路径下）。<br/>-&nbsp;filePath:'workspace/test.txt'：默认路径下创建workspace路径，并将文件存储在workspace路径下。<br/>-&nbsp;filePath:'test.txt'：将文件存储在默认路径下。<br/>-&nbsp;filePath:'workspace/'：默认路径下创建workspace路径，并将文件存储在workspace路径下。 |
 | networkType | number | 否 | 设置允许下载的网络类型。 |
 | title | string | 否 | 设置下载会话标题。 |
+| background | boolean | 否 | 允许下载后台任务通知。 |
 
 
 ## DownloadInfo<sup>7+</sup>