UUID以前开发时用得多了，它很好用，不过，现在有个强力的挑战者：Nanoid。Nanoid已经可以在多种语言C#, C++, Clojure and ClojureScript, Crystal, Dart & Flutter, Deno, Go, Elixir, Haskell, Janet, Java, Nim, Perl, PHP, Python with di...