如果通过 nextcloud Ui 创建事件,Caldav 服务器响应如下所示(输出缩短):
BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
BEGIN:VTIMEZONE
TZID:Europe/Berlin
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
END:DAYLIGHT
BEGIN:STANDARD
SUMMARY:Test
.....
CATEGORIES:Jg. 5 <-- // here
CATEGORIES:Jg. 6 <-- // here
....
END:VEVENT
END:VCALENDAR
如果事件是在 Thunderbird 中创建的,它看起来像这样(输出缩短):
BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CREATED:20200813T111910Z
LAST-MODIFIED:20200817T084432Z
DTSTAMP:20200817T084432Z
UID:584589d3-54a6-4f5a-bd4c-03e478938b07
SUMMARY:Test
CATEGORIES:Jg. 5,Jg. 6 <-- // here
....
END:VEVENT
END:VCALENDAR
如您所见,Nextcloud 为每个类别创建了它自己的字段,而 Thunderbird 用逗号 (,) 分隔每个类别。
这是正确的吗?