curl --request POST \
  --url https://api.ldx.dev/jimeng \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "req_key": "jimeng_video_generation",
  "prompt": "一只猫在弹钢琴"
}
'

{
  "code": 123,
  "message": "<string>",
  "data": {}
}