{
  "message": "DIYP EPG 接口（来源：epg.zsdc.eu.org）",
  "usage": "?ch=频道名&date=YYYY-MM-DD  或  ?ch=频道名&date=YYYYMMDD",
  "example": "?ch=CCTV1&date=2026-10-02",
  "source": "https://epg.zsdc.eu.org/t.xml.gz"
}