curl --location --request GET 'smart-plug/upgrade?sn=165349323154&version=1.1.3&_format=json'
{
"isupgrade": 1,
"latest": "",
"model": "",
"downloadurl": "",
"isforce": "",
"md5": "",
"description": "",
"cur_ver_temperature_humidity_func": false,
"next_ver_temperature_humidity_func": false
}