# 上传 CAR 文件到 IPFS

:bell:- 需要正确配置 `[ipfs_server].download_url_prefix` 和 `[ipfs_server].upload_url_prefix`

```shell
swan-client upload -input-dir [input_file_dir]

OPTIONS:
   --input-dir value, -i value  源文件所在的目录

```

**此步骤后更新的文件：**

* `car.json`: CAR 文件的 `CarFileUrl` 将被更新
* `car.csv`: CAR 文件的 `CarFileUrl` 将被更新


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