From 473b5351fbbfd4e5fa4b0f87356253776bfa6da6 Mon Sep 17 00:00:00 2001
From: zhaowenyu <35589726@qq.com>
Date: Mon, 02 Mar 2026 08:25:41 +0800
Subject: [PATCH] 2026-03-02 优化媒体文件查询列表,新增任务名称
---
ard-sample/src/main/java/com/ard/sample/utils/TimestampUtils.java | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/ard-sample/src/main/java/com/ard/sample/utils/TimestampUtils.java b/ard-sample/src/main/java/com/ard/sample/utils/TimestampUtils.java
index e748a19..180486b 100644
--- a/ard-sample/src/main/java/com/ard/sample/utils/TimestampUtils.java
+++ b/ard-sample/src/main/java/com/ard/sample/utils/TimestampUtils.java
@@ -75,6 +75,21 @@
.toEpochMilli();
}
+ /**
+ * 毫秒级时间戳 + 带小数的秒数
+ * @param millisTimestamp 原毫秒级时间戳(13位)
+ * @param seconds 秒数(正数加,负数减,支持小数,如 1.5、-2.3)
+ * @return 计算后的毫秒级时间戳
+ */
+ public long plusSecondsByMillis(long millisTimestamp, double seconds) {
+ // 将带小数的秒数转换为精确的毫秒数(四舍五入保证整数)
+ long millisToAdd = Math.round(seconds * ONE_SECOND);
+ // 基于原时间戳加减对应的毫秒数
+ return Instant.ofEpochMilli(millisTimestamp)
+ .plusMillis(millisToAdd)
+ .toEpochMilli();
+ }
+
// -------------------------- 秒级时间戳操作 --------------------------
--
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