iCalendar 预览粘贴 .ics,列出日程摘要。iCalendar 文本BEGIN:VCALENDAR VERSION:2.0 BEGIN:VEVENT UID:test@local DTSTART:20260101T100000Z DTEND:20260101T110000Z SUMMARY:示例会议 LOCATION:线上 END:VEVENT END:VCALENDAR解析示例会议开始20260101T100000Z结束20260101T110000Z地点线上