Unverified50% confidenceFactExact time
使用now.minus({days: 7})表达式返回精确到毫秒的DateTime对象，并能自动处理夏令时切换、时区偏移等边界情况
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Related Claims
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