MINARA选择下一步因子研究方向
POST /v1/factors/tasks/:id/direction-decisions - 在任务检查点记录策略方向并创建下一轮，不新建研究任务。
POST /v1/factors/tasks/:id/direction-decisions
在任务检查点记录策略方向并创建下一轮，不新建研究任务。
| 方法 | POST |
| 路径 | /v1/factors/tasks/:id/direction-decisions |
| 认证 | Authorization: Bearer <token> 必填 |
| 类别 | research |
请求体
{ "direction": "Change the signal family while preserving the data domain" }响应体
{ "decision": { "taskId": "campaign_root", "createdRoundId": "campaign_round_2", "direction": "Change the signal family while preserving the data domain" } }