diff --git a/function.py b/function.py
index 89a0f51..b105a90 100644
--- a/function.py
+++ b/function.py
@@ -26,7 +26,7 @@ name = "吴俊煯"
 
 
 # 这里写自己的代码实现
-def train_logreg(X, y, learning_rate=0.01, iterations=1000):
+def train_logreg(X, y, learning_rate=0.001, iterations=10000):
     m, n = X.shape  
     weights = np.zeros(n)  
     bias = 0