curl --location --request POST 'https://api2.hik-cloud.com/api/v1/open/basic/channels/actions/ptz/start' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
"deviceSerial": "D20591677",
"channelNo": 1,
"speed": 2,
"direction": 9,
"mode": 0
}'
{
"code": "200",
"message": "操作成功"
}