another try

aio/code/aio.py

@@ -619,6 +619,12 @@ class App(customtkinter.CTk):
             tkinter.messagebox.showerror(title="参数错误", message="请检查对应参数是否填写正确！", )
 
     def pre_warning(self):
+        if self.tabview.get() == 'Durable Action':
+            df = DataFrame(durable_data_current)
+            df.to_excel(durable_data_current_xlsx, index=False)
+            df = DataFrame(durable_data_current_max)
+            df.to_excel(durable_data_current_max_xlsx, index=False)
+
         if tkinter.messagebox.askyesno(title="开始运行", message="确认机器已按照测试规范更新固件，并提按照测试机型前修改好工程？"):
             pass
         else: