报错：{"errcode":-1,"errmsg":"system error hint: [PNLkFA0871d440]"}
https://api.weixin.qq.com/customservice/msgrecord/ getmsglist ?access_token=ACCESS_TOKEN POST

{

    "starttime": 1577807940,

    "endtime": 1577894340,

    "msgid": 1,

    "number": 10000

}