diff --git a/main_tt.py b/main_tt.py
index 477790c..1f16ce2 100644
--- a/main_tt.py
+++ b/main_tt.py
@@ -13,9 +13,9 @@ class mywindow(QtWidgets.QMainWindow, Ui_MainWindow):
         self.setupUi(self)
 
         self.comboBox_map.addItems(['地图0', '地图1', '地图2'])
-# 地图选项
+        # 地图选项
         self.comboBox_algo.addItems(['野火法+牛耕法', '野火法+内螺旋法', '野火法+贪心法'])
-
+        # 算法选项
         self.comboBox_axis.addItems(['x', 'y'])
 
         self.comboBox_render.addItems(['是', '否'])