Upload files to 'src/GUI'

src/GUI/gui.py

@@ -580,6 +580,9 @@ class ControlStationUI(QMainWindow):
             cells = round(voltage / 3.95)
 
             # 計算電量百分比
+            if cells == 0:
+                percentage = 0
+            else:
                 percentage = (voltage / cells - 3.7) / 0.5 * 100
             
             # 根據百分比設置顏色