diff --git a/py-client/etc/yin_fei.yaml b/py-client/etc/yin_fei.yaml
index 9533e5c..01b1074 100644
--- a/py-client/etc/yin_fei.yaml
+++ b/py-client/etc/yin_fei.yaml
@@ -4,7 +4,7 @@ buy_value: 5000
 min_cash_ratio: 0.10
 loss_trigger_pct: -10
 grid_step_pct: 1
-min_profit_pct: 2
+min_profit_pct: 9
 strategy: trend
 signal_allow: ["morning","tail","arbitrage"]
 enable_loss_add_position: True
diff --git a/py-client/libs/watch.py b/py-client/libs/watch.py
index b5f3626..25fb181 100644
--- a/py-client/libs/watch.py
+++ b/py-client/libs/watch.py
@@ -15,7 +15,7 @@ class DipWatch:
 
     def __init__(
         self,
-        expire_seconds: float = 300,
+        expire_seconds: float = 600,
         rebound_threshold: float = 1.5, # 反弹力度 1.5%
     ) -> None:
         self.expire_seconds = expire_seconds