🔁 重复 Unicode 文本Repeat Unicode
把文本重复 N 次（1–10,000 次，结果最多 200,000 个字素）。本地处理。可设置「次数」。Repeat the text N times (1 to 10,000 times, at most 200,000 graphemes in the result). Processed locally. Settings: Times.
使用说明与常见问题How-to & FAQ
「重复 Unicode 文本」是什么？What is the Repeat Unicode tool?
把文本重复 N 次（1–10,000 次，结果最多 200,000 个字素）。本地处理。可设置「次数」。Repeat the text N times (1 to 10,000 times, at most 200,000 graphemes in the result). Processed locally. Settings: Times.
如何使用「重复 Unicode 文本」？How do I use the Repeat Unicode tool?
在「重复 Unicode 文本」中，把内容粘贴或输入到上方输入框，按需设置「次数」，结果会实时显示在下方，点击「复制结果」即可复制。In the Repeat Unicode: Paste or type into the input box, adjust "Times"; the result appears below instantly — click "Copy result" to copy it.
有什么限制？What are the limits?
次数为 1–10,000 的整数，结果最多 200,000 个字素；超过时会显示具体的计算（例如 30,000 × 10 = 300,000）而不是卡住页面。Times must be a whole number from 1 to 10,000 and the result can have at most 200,000 graphemes. Beyond that the error shows the arithmetic, for example 30,000 × 10 = 300,000, instead of freezing the page.
换行和空格会保留吗？Are line breaks and spaces kept?
会，文本原样重复，中间不加分隔符；需要每次换行，就在文本末尾加一个换行。Yes. The text is repeated exactly, with nothing added in between; to put each copy on its own line, end the text with a line break.
什么是字素（字素簇）？What is a grapheme (grapheme cluster)?
字素（字素簇）就是看到的一个字符，它可能由好几个码位组成：例如 é 可以是 e 加一个组合重音符，👨👩👧 是用零宽连接符连起来的 5 个码位，🇹🇼 是两个区域指示符。本页按 Unicode 规则（UAX #29，即浏览器的 Intl.Segmenter）切分字素，所以这些都算 1 个，不会被拆开。A grapheme (grapheme cluster) is one user-perceived character, which can be made of several code points: é can be e plus a combining accent, 👨👩👧 is five code points joined by zero-width joiners, and 🇹🇼 is two regional indicators. This page splits graphemes with the Unicode rules (UAX #29, the browser's Intl.Segmenter), so each of these counts as 1 and is never broken apart.
输入和输出是什么样的？What does the input and output look like?
例如在「重复 Unicode 文本」中输入 ab，「次数」设为 3，输出为：ababab。For example, the Repeat Unicode turns the input ab, "Times" set to 3 into: ababab.
有哪些选项可以调整？What options can I adjust?
「重复 Unicode 文本」的设置：「次数」默认 3。每次生成结果都按当前设置处理。Settings in the Repeat Unicode — "Times" default 3. The result always uses the current settings.
处理大段文本会卡吗？Can it handle long text?
「重复 Unicode 文本」在浏览器中直接处理，几 MB 以内的文本通常瞬间完成；文本不会离开你的设备。The Repeat Unicode runs in your browser; text up to a few MB is usually processed instantly and never leaves your device.
「重复 Unicode 文本」免费吗？需要注册吗？Is the Repeat Unicode free? Do I need an account?
「重复 Unicode 文本」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 Repeat Unicode is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.