https://developers.weixin.qq.com/doc/oplatform/Return_codes/Return_code_descriptions.html

错误码。 参数一切正确，无错误空格；返回失败为啥呀

errcode = 40125;

    errmsg = “invalid appsecret, view more at http://t.cn/RAEkdVq, hints: [ req_id: zHjFA5yFe-YrgnPa ]”;