列出微调作业

{
  "object": "list",
  "data": [
    {
      "object": "fine_tuning.job.event",
      "id": "ft-event-TjX0lMfOniCZX64t9PUQT5hn",
      "created_at": 1689813489,
      "level": "warn",
      "message": "Fine tuning process stopping due to job cancellation",
      "data": null,
      "type": "message"
    },
    { ... },
    { ... }
  ], "has_more": true
}