diff --git a/function.py b/function.py
index 70d45f5..2a1f424 100644
--- a/function.py
+++ b/function.py
@@ -41,7 +41,7 @@ name = "董秋"
 
 # 这里写自己的代码实现
 import operator
-def classify0(inX, dataSet, labels, k=1):
+def classify0(inX, dataSet, labels, k=3):
     """
     KNN 分类算法。