diff --git a/function.py b/function.py
index 8652c9e..4d1db39 100644
--- a/function.py
+++ b/function.py
@@ -42,7 +42,7 @@ name = "董秋"
 # 这里写自己的代码实现
 import operator
  
-def classify0(inX, dataSet, labels, k=2):
+def classify0(inX, dataSet, labels, k=3):
     """
     KNN 分类算法。