夏令时优化

src/server/GoUtil/timeUtil.go

@@ -30,8 +30,16 @@ func MonthZeroTimestamp() int64 {
 
 func NextZeroTimestampDuration() int64 {
 	now := time.Now()
-	midnight := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
-	return midnight.AddDate(0, 0, 1).Unix() - now.Unix()
+	location := now.Location()
+	midnight := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, location)
+	nextMidnight := midnight.AddDate(0, 0, 1)
+
+	// Adjust for daylight saving time transitions
+	_, nowOffset := now.Zone()
+	_, nextMidnightOffset := nextMidnight.Zone()
+	offsetDifference := nextMidnightOffset - nowOffset
+
+	return nextMidnight.Unix() - now.Unix() + int64(offsetDifference)
 }
 
 // 获取距离下个中午十二点时间戳的秒数