diff --git a/evolution/b_group_miner.py b/evolution/b_group_miner.py
index 80ba1a84..4d76192a 100644
--- a/evolution/b_group_miner.py
+++ b/evolution/b_group_miner.py
@@ -164,7 +164,7 @@ def mine(market="a", regimes=None):
                             "avg60": avg, "excess_pp": extra,
                             "sim_trades": tn, "sim_win_rate": round(twr, 1), "sim_avg_pnl": round(tavg, 2),
                             "sim_tp": tp, "sim_sl": sl, "sim_maxh": mh,
-                            "hypothesis": f"[{rg}] 由果及因: {list(cond.keys())} → 大涨率{rate}%(基线+{extra}pp)",
+                            "hypothesis": f"[{rg}] 由果及因{nf}因子: {list(cond.keys())} → 大涨率{rate}%(基线+{extra}pp)",
                         }
                         out["candidates"].append(cand)
                         print(f"  [{rg}] {list(cond.keys())} ✅大涨率{rate}% 模拟胜率{twr:.0f}%/均{tavg:.2f}%", flush=True)