diff --git a/function.py b/function.py
index 8f9327f..bde0b00 100644
--- a/function.py
+++ b/function.py
@@ -92,7 +92,7 @@ if __name__ == "__main__":
     X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
 
     # 训练逻辑回归模型，设置 batch size
-    batch_size = 32
+    batch_size = 64
     weights = train_logreg(X_train, y_train, learning_rate=0.1, iterations=1000, lambda_reg=0.01, batch_size=batch_size)
 
     # 测试单个数据