[fix] fix alertmanager integration issue#4022
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tomsun28 merged 5 commits intoapache:masterfrom Feb 27, 2026
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What's changed?
link #4011
In Alertmanager notification webhook pushes, Alertmanager sometimes does not retain this time and instead uses a "zero value" to represent "not yet resolved," although this is not documented officially.
I suspect this is caused by rapid recovery after an alert triggers it again. However, this issue does exist in alert notifications, for example: prometheus/alertmanager#3351
To this end, I added a null check to the parsing logic.
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Add or update API