diff --git a/function.py b/function.py
index c96c35b..e64cd0e 100644
--- a/function.py
+++ b/function.py
@@ -28,7 +28,7 @@ id = "202210423117"
 name = "程悦"
 
 
-def classify(input_vector, dataSet, labels, k=3):
+def classify(input_vector, dataSet, labels, k=2):
     """
     KNN 分类算法。