dr/rule/ai生成正则3.json

"rules":[
    /* 第一层：域名级屏蔽 */
    {"name":"🚫AD-Hosts","hosts":[
        "ad.","ads.","adserver","guanggao","*.ad.*","tracker.","log.",
        "doubleclick.net","adsystem.com","amung.cn","tanx.com","alimama.com"
    ],"action":"reject"},

    /* 第二层：精准TS特征 */
    {"name":"🔍TS-Fingerprint","hosts":["*"],"regex":[
        "(#EXT-X-DISCONTINUITY[\\r\\n]+#EXTINF:(?:3|5|10|15)(?:\\.[\\d]+)?,[\\s\\S]*?(?:/ad/|/guanggao/|advert_).*?#EXT-X-DISCONTINUITY)",
        "(#UPLYNK-SEGMENT.*?(?:duration=\\d{15}|sponsored=true))"
    ]},

    /* 第三层：智能时长过滤 */
    {"name":"⏱️Duration-Match","hosts":["*"],"regex":[
        "(#EXTINF:(0?\\.[1-9]|1\\.[0-9]|[2-9])(?!\\d).*?1o\\.ts)",  // 排除正常过渡片段
        "(#EXTINF:([12]\\d|30)(\\.\\d+)?,.*?/(preview|trailer)/)"  // 长广告标识
    ]},

    /* 第四层：语义分析 */
    {"name":"📖Semantic-Filter","hosts":["*"],"regex":[
        "/(ad[sv]|promo|sponsor)/[^/]+\\.ts(\\?|$)",  // 路径特征
        "(赞助|推荐|赌场|VIP开通|点此下载|澳门)"  // 中文关键词
    ]},

    /* 第五层：AI辅助(需插件) */
    {"name":"🤖AI-Validator","hosts":["*"],"script":"
        if(ad_probability > 0.9 && !is_whitelist){
            return {'action':'block','reason':'AI_Detection'};
        }
    "}
]