curl --location --request POST 'https://saas-open.vhall.com/v3/webinars/stream/delete-push' \
--header 'platform;' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'webinar_id=509154312' \
--data-urlencode 'push_id=19974' \
--data-urlencode 'app_key=' \
--data-urlencode 'sign_type=' \
--data-urlencode 'signed_at=' \
--data-urlencode 'sign='
{
"code": 200,
"msg": "",
"data": {},
"request_id": "6daf9aa4-e3de-4a47-8f1e-f97c9f6168ef"
}