curl --location --request POST 'https://saas-open.vhall.com/v3/webinars/label/edit' \
--header 'platform: 15' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'name=' \
--data-urlencode 'label_id=' \
--data-urlencode 'app_key=75844ad7a2a5f2b421c04a125b197996' \
--data-urlencode 'sign={{sign}}' \
--data-urlencode 'signed_at={% mock 'timestamp' , 's' %}' \
--data-urlencode 'sign_type=0'{
"code": 0,
"msg": "string",
"data": {}
}