curl --location --request GET 'https://api2.hik-cloud.com/api/v1/community/superBrains/actions/getSurplusCapacity?deviceId' \
--header 'Authorization: Bearer '
{
"code": 200,
"message": "操作成功",
"data": {
"surplusPicturesNum": 878,
"surplusSSDCapacity": 10
}
}