send_video 为什么报错raise ResponseError(err_code=err_code, err_msg=err_msg)

File "/Users/lili/PycharmProjects/wx_bot/venv/lib/python3.7/site-packages/wxpy/utils/misc.py", line 53, in check_response_body raise ResponseError(err_code=err_code, err_msg=err_msg) wxpy.exceptions.ResponseError: err_code: 1; err_msg: