curl --request POST \
  --url https://wfapi.yuhe.space/api/workflows/{workflowName}/structure/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "files": [
    {
      "path": "index.ts",
      "content": "export default {};"
    }
  ]
}
'

{
  "errCode": 123,
  "errMessage": "<string>",
  "data": {
    "workflowId": "<string>",
    "workflowName": "<string>",
    "target": "<string>",
    "resolvedTarget": "<string>",
    "structure": {}
  }
}