curl --request POST \
  --url https://api.vmeg.ai/openapi/v1/assets/material/upload/gen-upload-url \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Idempotency-Key: <x-idempotency-key>' \
  --data '
{
  "fileHash": "<string>",
  "fileName": "<string>"
}
'

{
  "code": 200,
  "message": "",
  "data": {
    "uploadUrl": "<string>",
    "material": {
      "materialId": "<string>",
      "category": "video",
      "name": "<string>",
      "addressUrl": "<string>",
      "thumbnailUrl": "<string>",
      "audioUrl": "<string>",
      "resolution": "1920x1080",
      "mimeType": "<string>",
      "fileHash": "<string>",
      "filesize": 123,
      "duration": 123,
      "createTime": "<string>",
      "updateTime": "<string>"
    },
    "s3Uri": "<string>",
    "materialId": "<string>"
  }
}