curl --request POST \
  --url https://api.evolink.ai/v1/images/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "wan2.5-text-to-image",
  "prompt": "一片宁静的湖水倒映着夕阳的美景"
}
'

{
  "created": 1757156493,
  "id": "task-unified-1757156493-imcg5zqt",
  "model": "wan2.5-text-to-image",
  "object": "image.generation.task",
  "progress": 0,
  "status": "pending",
  "task_info": {
    "can_cancel": true,
    "estimated_time": 30
  },
  "type": "image",
  "usage": {
    "billing_rule": "per_call",
    "credits_reserved": 1,
    "user_group": "default"
  }
}