智能日期选择器如何使用？

'NoneType' object has no attribute 'find'

Traceback (most recent call last):

 File "D:\下载安装盘\影刀\企业版\ShadowBot\shadowbot-5.16.48\python\lib\runpy.py", line 193, in _run_module_as_main

   "__main__", mod_spec)

 File "D:\下载安装盘\影刀\企业版\ShadowBot\shadowbot-5.16.48\python\lib\runpy.py", line 85, in _run_code

   exec(code, run_globals)

 File "D:\下载安装盘\影刀\企业版\ShadowBot\shadowbot-5.16.48\python\lib\site-packages\xbot_interpreter.py", line 113, in <module>

   main()

 File "D:\下载安装盘\影刀\企业版\ShadowBot\shadowbot-5.16.48\python\lib\site-packages\xbot_interpreter.py", line 57, in main

   try:

 File "C:\Users\Administrator\AppData\Local\ShadowBot\users\590834194978631680\apps\fc3dc7ed-d704-4b27-996a-2ab1daf9b248\xbot_robot\process13.py", line 41, in main

   ], _block=("下载上月销售总额", 6, "智能日期选择器"))

 File "<string>", line 92, in wrapper

 File "<string>", line 87, in wrapper

 File "<string>", line 82, in run

 File "C:\Users\Administrator\AppData\Local\ShadowBot\users\590834194978631680\apps\fc3dc7ed-d704-4b27-996a-2ab1daf9b248\xbot_extensions\web_action\select_date.py", line 357, in main

   select_date(web_page, elem, date_start, date_end)

 File "C:\Users\Administrator\AppData\Local\ShadowBot\users\590834194978631680\apps\fc3dc7ed-d704-4b27-996a-2ab1daf9b248\xbot_extensions\web_action\select_date.py", line 252, in select_date

   if not isinstance(elem, WebElement): elem = web_page.find(elem)

AttributeError: 'NoneType' object has no attribute 'find'

重新捕获小一点的元素，还是失败了