4, 否则会造成直播出现黑屏;curl --location --request POST 'https://saas-open.vhall.com/v3/webinars/live/start' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'webinar_id=509154312' \
--data-urlencode 'start_type=4' \
--data-urlencode 'app_key=' \
--data-urlencode 'sign={{sign}}' \
--data-urlencode 'signed_at={% mock 'timestamp' , 's' %}' \
--data-urlencode 'sign_type=0'{
"code": 200,
"msg": "",
"data": {
"switch_id": 4240761,
"start_time": "2025-07-08 16:12:38",
"end_time": "0000-00-00 00:00:00",
"start_type": 4,
"end_type": 0,
"type": 0
},
"request_id": "11710a81-b733-4864-aa61-2abc44c8a7b8"
}