diff --git a/function.py b/function.py
index 86186f8..3b47fca 100644
--- a/function.py
+++ b/function.py
@@ -86,7 +86,7 @@ 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（索引22）
                     labels.append(0)  # 死亡
                 elif values[22] == 1:
                     labels.append(1)  # 生存
@@ -143,4 +143,4 @@ if __name__ == "__main__":
 
     # 测试单个数据
     y_pred = predict_logreg(X_test[11], weights)
-    print(f"预测结果: {y_pred}, 实际结果: {y_test[11]}")
+    print(f"预测结果: {y_pred}, 实际结果: {y_test[11]}")
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