diff --git a/function.py b/function.py
index 2cd0aae..bd868f9 100644
--- a/function.py
+++ b/function.py
@@ -4,7 +4,7 @@ from sklearn.preprocessing import StandardScaler
 id = "202210423124"
 name = "刘子豪"
 
-def train_logreg(X, y, learning_rate=0.01, iterations=1000, reg_lambda=0.01):
+def train_logreg(X, y, learning_rate=0.005, iterations=5000, reg_lambda=0.01):
     """
     对率回归训练函数。