curl --location --request POST '/api/stu/dhcp/online' \
--data-urlencode 'ip=192.168.1.100' \
--data-urlencode 'mac=11:11:11:11:11:11' \
--data-urlencode 'leasetype=' \
--data-urlencode 'client_hostname=' \
--data-urlencode 'remain_lease=' \
--data-urlencode 'device_type=' \
--data-urlencode 'vci=' \
--data-urlencode 'fgr=' \
--data-urlencode 'access_token={{access_token}}'{"code":0,"message":"ok","version":"v1.6.0"}