chore(cheap): 丰富度日志行补 genre 段(工单e,纯观测;genre 实参本就透传) (cutover S2)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

cheap-worker/cheap_service_driver.py

@@ -330,7 +330,7 @@ async def drive_cheap_generation(job: dict, *, base_url: str | None = None, user
         summary["richness"] = await cheap_verify.verify_richness(game_id, brief=brief, genre=genre)
         rv = summary["richness"]
         print(f"[cheap-driver] game={game_id} 丰富度 score={rv.get('score')}/{rv.get('max')} "
-              f"groups={rv.get('groups')} degraded={rv.get('degraded')}", flush=True)
+              f"genre={genre or '-'} groups={rv.get('groups')} degraded={rv.get('degraded')}", flush=True)
     except Exception as e:  # noqa: BLE001 —— richness 非阻塞铁律:绝不影响回调
         summary["richness"] = {"score": None, "degraded": True, "reason": f"richness 接线异常:{type(e).__name__}: {e}"}