save project

my_app.py

@@ -31,7 +31,7 @@ def register():     # 注册验证
         with open ("user.txt", "w", encoding="utf-8") as file:
         with open ("user.txt", "w", encoding="utf-8") as file:
             file.write(content)
             file.write(content)
         
         
-        messagebox.showinfo("成功")
+        messagebox.showinfo("成功","成功")
         reg_to_login()    
         reg_to_login()