diff --git a/function.py b/function.py
index 4b3bde6..06e1b31 100644
--- a/function.py
+++ b/function.py
@@ -102,7 +102,7 @@ def load_data(filepath):
                 values = [float(v) for v in values]
                 
                 # 合并特征23的取值
-	                if values[22] == 2 or values[22] == 3:  # 特征23（索引22）
+	                if values[22] == 2 or values[22] == 3:  # 特征23
                     labels.append(0)  # 死亡
                 elif values[22] == 1:
                     labels.append(1)  # 生存