为什么在.ics文件中显示当前的标题和位置？

Question

我正在我的Web应用程序中构建一个.ics文件，该文件通过电子邮件向客户发送事件。

ics内容如下：

BEGIN:VCALENDAR
BEGIN:VEVENT
UID:a0F8E00000oRFD1UAO
DTSTART:20200409T100000
DTEND:20200409T110000
BEGIN:VALARM
TRIGGER:-PT1H
ACTION:DISPLAY
SUMMARY:VNI-073
LOCATION:Location 1, Tower Hill, , United Kingdom
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:a0F8E00000oRFD2UAO
DTSTART:20200409T113000
DTEND:20200409T123000
BEGIN:VALARM
TRIGGER:-PT1H
ACTION:DISPLAY
SUMMARY:VNI-074
LOCATION: Location 2, Buckingham Place, SW1E, United Kingdom
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:a0F8E00000oRFD3UAO
DTSTART:20200409T130000
DTEND:20200409T140000
BEGIN:VALARM
TRIGGER:-PT1H
ACTION:DISPLAY
SUMMARY:VNI-075
LOCATION:Location 3, 170 Piccadilly, W1J 9EU, United Kingdom
END:VALARM
END:VEVENT
END:VCALENDAR

活动的标题和位置未添加到我的日历条目中（请参见屏幕截图）：

Answer 1

具体，而不是

BEGIN:VEVENT
UID:a0F8E00000oRFD1UAO
DTSTART:20200409T100000
DTEND:20200409T110000
BEGIN:VALARM
TRIGGER:-PT1H
ACTION:DISPLAY
SUMMARY:VNI-073
LOCATION:Location 1, Tower Hill, , United Kingdom
END:VALARM
END:VEVENT

您想做

BEGIN:VEVENT
UID:a0F8E00000oRFD1UAO
DTSTART:20200409T100000
DTEND:20200409T110000
SUMMARY:VNI-073
LOCATION:Location 1, Tower Hill, , United Kingdom
BEGIN:VALARM
TRIGGER:-PT1H
ACTION:DISPLAY
END:VALARM
END:VEVENT