diff --git a/function.py b/function.py
index b3f99be..e86ac2c 100644
--- a/function.py
+++ b/function.py
@@ -165,4 +165,4 @@ if __name__ == "__main__":
 
     # 使用 KD-tree 进行加速的分类
     predicted_label_kdtree = classify_with_kdtree(test_vector, train_data, train_labels)
-    print(f"预测的标签（KD-tree 加速）: {predicted_label_kdtree}")
+    print(f"预测的标签KD-tree 加速: {predicted_label_kdtree}")