四川移动成功获取到内网IP，组播、FCC也正常，请求大家帮助实现回看

[shuaigebo]

如题，抓到的包是这种，中兴平台，不晓得是不是没抓对？有无大神提供思路实现回看？
"playDate": 1767715200,
"programs": [
{
"programId": 612361321,
"programName": "山水间的家Ⅲ(3)",
"startTime": 1767799680,
"endTime": 1767801600,
"urlType": "replay",
"mediaType": "replay",
"psId": null,
"pId": null,
"defaultResolution": "标清",
"resolution": [
{
"uuid": "ysten-cctv-1",
"name": "标清",
"url": "http://zxhk.scmcc.sctv.com:8089/yst.lookback.scmobile.com/223.87.21.116:8080/ysten-business/lookback/cctv-1/20260107232800/20260108000000/612361321.m3u8",
"multicastUrl": "rtp://@239.11.0.65:5140?ChannelFECPort=5142&ChannelFCCPort=8027&ChannelFCCIP=183.223.164.65",
"backPlayUrl": "http://zxhk.scmcc.sctv.com:8089/yst.lookback.scmobile.com/223.87.21.116:8080/ysten-business/lookback/cctv-1/20260107232800/20260108000000/612361321.m3u8",
"timeShiftAlias": "rtsp://223.87.18.62:1556/11111111/ch19052405404444840887",
"timeShiftRule": "sczx",

[gexiaopeng]

包里的回放地址 http://zxhk.scmcc.sctv.com:8089/yst.lookback.scmobile.com/223.87.21.116:8080/ysten-business/lookback/cctv-1/20260107232800/20260108000000/612361321.m3u8 可以试一试。每个频道单独配置

#EXTINF:-1 catchup="default" catchup-source="http://zxhk.scmcc.sctv.com:8089/yst.lookback.scmobile.com/223.87.21.116:8080/ysten-business/lookback/cctv-1/20260107232800/20260108000000/612361321.m3u8?playseek=${(b)yyyyMMddHHmmss}-${(e)yyyyMMddHHmmss}",cctv-1
http://x.x.x.x/.....

[syf260]

感觉url中的20260107232800/20260108000000是回看的开始结束时间，可以试试

#EXTINF:-1 catchup="default" catchup-source="http://zxhk.scmcc.sctv.com:8089/yst.lookback.scmobile.com/223.87.21.116:8080/ysten-business/lookback/cctv-1/${(b)yyyyMMddHHmmss}/${(e)yyyyMMddHHmmss}/612361321.m3u8“, cctv-1
http://x.x.x.x/.....

[shuaigebo]

两位说的应该是正确的，暂时无法尝试本地访问，互联网访问无法回看，感觉哪里没对