⏰ 递增时钟时间Increment Clock Time
把每行时间加上若干秒（可批量，按日回绕并提示跨日）。本地处理。可设置「秒数」。Add seconds to each time (batch; wraps within a day with a next-day note). Processed locally. Settings: Seconds.
使用说明与常见问题How-to & FAQ
「递增时钟时间」是什么？What is the Increment Clock Time tool?
把每行时间加上若干秒（可批量，按日回绕并提示跨日）。本地处理。可设置「秒数」。Add seconds to each time (batch; wraps within a day with a next-day note). Processed locally. Settings: Seconds.
如何使用「递增时钟时间」？How do I use the Increment Clock Time tool?
每行输入一个 HH:MM 或 HH:MM:SS 时间，填写要加上的秒数，下方即显示结果。Enter one HH:MM or HH:MM:SS time per line and the number of seconds to add; the results appear below.
超过午夜会怎样？What happens past midnight?
时间回到 00:00 继续计算，结果下方会提示哪些行跨到了第二天（+1 天）。The time wraps to 00:00, and a note below the result lists the lines that moved to the next day (+1 day).
可以一次处理很多时间吗？Can I process many times at once?
可以，每行一个 HH:MM 或 HH:MM:SS，几千行也能即时完成；格式不对的行会报出行号。“秒数”留空按 60 计算。Yes. One HH:MM or HH:MM:SS per line, and thousands of lines finish instantly; an invalid line is reported with its line number. An empty Seconds field counts as 60.
和时区有关吗？Do time zones matter?
无关，这里只处理钟面时间或日历日期，不读取设备时钟，也不考虑夏令时。No. It works on clock readings or calendar dates only, never reads your device clock and ignores daylight saving time.
输入和输出是什么样的？What does the input and output look like?
例如把「秒数」设为 60，输入 12:00:00，输出为：12:01:00。With "Seconds" set to 60, the input 12:00:00 becomes 12:01:00.
有哪些选项可以调整？What options can I adjust?
「递增时钟时间」的设置：「秒数」默认 60。每次生成结果都按当前设置处理。Settings in the Increment Clock Time tool — "Seconds" default 60. The result always uses the current settings.
「递增时钟时间」免费吗？需要注册吗？Is the Increment Clock Time tool free? Do I need an account?
「递增时钟时间」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Increment Clock Time tool is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.