文档智能pdf转图片报错，什么原因？

文档智能pdf转图片报错，什么原因？
{
"body": {
"code": "NoPermission",
"message": "You are not authorized to perform this operation.",
"requestId": "283A7408-3173-5DE2-97E5-C89B0EBAF9A9"
},
"headers": {
"access-control-allow-origin": "",
"date": "Mon, 11 Mar 2024 08:18:59 GMT",
"content-length": "563",
"keep-alive": "timeout=25",
"x-acs-request-id": "283A7408-3173-5DE2-97E5-C89B0EBAF9A9",
"connection": "keep-alive",
"content-type": "application/json;charset=utf-8",
"etag": "5+s9CABtS/fof+u0au/35ng3",
"access-control-expose-headers": "",
"x-acs-trace-id": "90bfe3fcdde082e0727908b96e86a90c"
},
"statusCode": 200
}