错误响应：
{
"error": ⊖{
"message": "You do not have permission to perform this operation.",
"errorcode": "R5010"
}
} 错误响应：
{
"error": ⊖{
"message": ⊖"You do not have sufficient privileges to download the document. Please contact your organization administrator.",
"errorcode": "R3001"
}
} 错误响应：
{
"error": ⊖{
"message": "We were unable to initiate the download operation",
"errorcode": "R3002"
}
}