diff --git a/mecharm/mecharm_pi/scripts/simple_gui.py b/mecharm/mecharm_pi/scripts/simple_gui.py
index 20e7c18..67784ec 100644
--- a/mecharm/mecharm_pi/scripts/simple_gui.py
+++ b/mecharm/mecharm_pi/scripts/simple_gui.py
@@ -33,7 +33,7 @@ class Window:
         # 计算 Tk 根窗口的 x 和 y 坐标
         x = (self.ws / 2) - 190
         y = (self.hs / 2) - 250
-        self.win.geometry("430x370+{}+{}".format(x, y))
+        self.win.geometry("430x400+{}+{}".format(x, y))
         # layout,布局
         self.set_layout()
         # input section,输入部分