curl --location --request POST 'https://api2.hik-cloud.com/api/v1/community/access/visitors/actions/getQrcode' \
--header 'Authorization: Bearer ' \
--data-urlencode 'cardNo=' \
--data-urlencode 'effectTime=' \
--data-urlencode 'expireTime=' \
--data-urlencode 'openTimes='
{
"code": 200,
"message": "操作成功",
"data": {
"qrCodeUrl": "https://pbpic.oss-cn-hangzhou.aliyuncs.com/poseidon/d3ec23507c814a238f6104f47e281a30/1552572257893.jpg"
}
}