<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>碰撞防护 on Tony Bai</title><link>https://tonybai.com/tags/%E7%A2%B0%E6%92%9E%E9%98%B2%E6%8A%A4/</link><description>Recent content in 碰撞防护 on Tony Bai</description><generator>Hugo</generator><language>zh-cn</language><copyright>2004-2026 Tony Bai. 版权所有.</copyright><lastBuildDate>Thu, 25 Jun 2026 16:46:56 +0800</lastBuildDate><atom:link href="https://tonybai.com/tags/%E7%A2%B0%E6%92%9E%E9%98%B2%E6%8A%A4/index.xml" rel="self" type="application/rss+xml"/><item><title>浏览器里的“安全阴谋”：为什么 Go 1.27 的 UUIDv7 会离奇丧失随机性？</title><link>https://tonybai.com/2026/06/25/go-1-27-uuid-newv7-always-generates-uuid-with-7000-on-browsers/</link><pubDate>Thu, 25 Jun 2026 16:46:56 +0800</pubDate><guid>https://tonybai.com/2026/06/25/go-1-27-uuid-newv7-always-generates-uuid-with-7000-on-browsers/</guid><description>&lt;p&gt;&lt;img alt="题图" loading="lazy" src="https://tonybai.com/images/wp-content/uploads/2026/go-1-27-uuid-newv7-always-generates-uuid-with-7000-on-browsers-1.png"&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://tonybai.com/2026/06/25/go-1-27-uuid-newv7-always-generates-uuid-with-7000-on-browsers"&gt;本文永久链接&lt;/a&gt; – &lt;a href="https://tonybai.com/2026/06/25/go-1-27-uuid-newv7-always-generates-uuid-with-7000-on-browsers"&gt;https://tonybai.com/2026/06/25/go-1-27-uuid-newv7-always-generates-uuid-with-7000-on-browsers&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;大家好，我是Tony Bai。&lt;/p&gt;
&lt;p&gt;在刚刚发布&lt;a href="https://tonybai.com/2026/06/24/go-1-27-foresight"&gt;第一个候选版本（RC1）的 Go 1.27&lt;/a&gt; 中，一个让开发者感到贴心的特性升级，莫过于标准库终于原生内建了 &lt;strong&gt;uuid&lt;/strong&gt; 包。我们终于可以告别第三方依赖，用最地道、最安全的方式在标准库里生成高并发、时间有序的 &lt;strong&gt;UUIDv7&lt;/strong&gt;。&lt;/p&gt;</description></item></channel></rss>