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<!doctype html><html lang=zh-cn dir=ltr class=scroll-smooth data-default-appearance=light data-auto-appearance=true><head><meta charset=utf-8><meta http-equiv=content-language content="zh-cn"><meta name=viewport content="width=device-width,initial-scale=1"><meta http-equiv=X-UA-Compatible content="ie=edge"><title>404 Page not found · SysIO.cn</title>
<meta name=title content="404 Page not found · SysIO.cn"><meta name=description content="Dance your writing hands!"><link rel=canonical href=https://sysio.cn/404.html><link type=text/css rel=stylesheet href=/css/main.bundle.min.8de05d3cf1fa347b69e1dc8c16ecafab69143520aad1df1296e6894ddf893f3311e7118f929cede7aeed0699182784f420c31e479a62a6fd8fe9395d3170658a.css integrity="sha512-jeBdPPH6NHtp4dyMFuyvq2kUNSCq0d8SluaJTd+JPzMR5xGPkpzt567tBpkYJ4T0IMMeR5pipv2P6TldMXBlig=="><script type=text/javascript src=/js/appearance.min.516a16745bea5a9bd011138d254cc0fd3973cd55ce6e15f3dec763e7c7c2c7448f8fe7b54cca811cb821b0c7e12cd161caace1dd794ac3d34d40937cbcc9ee12.js integrity="sha512-UWoWdFvqWpvQERONJUzA/TlzzVXObhXz3sdj58fCx0SPj+e1TMqBHLghsMfhLNFhyqzh3XlKw9NNQJN8vMnuEg=="></script><script defer type=text/javascript id=script-bundle src=/js/main.bundle.min.f5c7687e2a3365a5a366307858918deafa574ab869c626f69dcdd5363e26a725991d0efa1aaaff7ba4b7e2472876189d153d2f9b46a39206caf364407e2aaa77.js integrity="sha512-9cdofiozZaWjZjB4WJGN6vpXSrhpxib2nc3VNj4mpyWZHQ76Gqr/e6S34kcodhidFT0vm0ajkgbK82RAfiqqdw==" data-copy data-copied></script><script src=/js/zoom.min.js></script><link rel=apple-touch-icon sizes=180x180 href=/apple-touch-icon.png><link rel=icon type=image/png sizes=32x32 href=/favicon-32x32.png><link rel=icon type=image/png sizes=16x16 href=/favicon-16x16.png><link rel=manifest href=/site.webmanifest><meta property="og:url" content="https://sysio.cn/404.html"><meta property="og:site_name" content="SysIO.cn"><meta property="og:title" content="404 Page not found"><meta property="og:description" content="Dance your writing hands!"><meta property="og:locale" content="zh-cn"><meta property="og:type" content="website"><meta name=twitter:card content="summary"><meta name=twitter:title content="404 Page not found"><meta name=twitter:description content="Dance your writing hands!"><meta name=author content="SysIO.cn"><link href=mailto:[email protected] rel=me><link href=https://github.com/sysiocn rel=me><script src=/lib/jquery/jquery.slim.min.js integrity></script><script async src="https://www.googletagmanager.com/gtag/js?id=G-KD0S73L5YC"></script><script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag("js",new Date),gtag("config","G-KD0S73L5YC")</script><script data-id=umami-script async src=https://analytics.sysio.ai/script.js data-website-id=a12bf435-be3f-4394-ab6a-940743231fbb></script><script type=text/javascript>document.querySelector('script[data-id="umami-script"]').addEventListener("load",function(){const e=document.head.querySelector('meta[property = "og:type"]').getAttribute("content");let t=document.head.querySelector('meta[property = "og:title"]').getAttribute("content"),n=document.head.querySelector('meta[property = "og:url"]').getAttribute("content");umami.track(e+":"+t,{url:n})})</script><meta name=theme-color><script src=https://www.gstatic.com/firebasejs/8.10.0/firebase-app.js></script><script src=https://www.gstatic.com/firebasejs/8.10.0/firebase-firestore.js></script><script src=https://www.gstatic.com/firebasejs/8.10.0/firebase-auth.js></script><script>const firebaseConfig={apiKey:"AIzaSyC-jaHdpR1iv59k7yZpCzeuCoFH8JQfHb8",authDomain:"AIzaSyC-jaHdpR1iv59k7yZpCzeuCoFH8JQfHb8",projectId:"sysio-c7b1f",storageBucket:"sysio-c7b1f.appspot.com",messagingSenderId:"702415675739",appId:"1:702415675739:web:b954a38b9d220df4feba7e",measurementId:"G-BF78DNHFLC"};var app=firebase.initializeApp(firebaseConfig),db=firebase.firestore(),auth=firebase.auth()</script></head><body class="flex flex-col h-screen px-6 m-auto text-lg leading-7 max-w-7xl bg-neutral text-neutral-900 dark:bg-neutral-800 dark:text-neutral sm:px-14 md:px-24 lg:px-32 scrollbar-thin scrollbar-track-neutral-200 scrollbar-thumb-neutral-400 dark:scrollbar-track-neutral-800 dark:scrollbar-thumb-neutral-600"><div id=the-top class="absolute flex self-center"><a class="px-3 py-1 text-sm -translate-y-8 rounded-b-lg bg-primary-200 focus:translate-y-0 dark:bg-neutral-600" href=#main-content><span class="font-bold text-primary-600 ltr:pr-2 rtl:pl-2 dark:text-primary-400">↓</span>跳过正文</a></div><div class=min-h-[148px]></div><div class="fixed inset-x-0 pl-[24px] pr-[24px]" style=z-index:100><div id=menu-blur class="absolute opacity-0 inset-x-0 top-0 h-full single_hero_background nozoom backdrop-blur-2xl shadow-2xl"></div><div class="relative max-w-[64rem] ml-auto mr-auto"><div style=padding-left:0;padding-right:0;padding-top:2px;padding-bottom:3px class="main-menu flex items-center justify-between px-4 py-6 sm:px-6 md:justify-start space-x-3"><div><a href=/ class=flex><span class=sr-only>SysIO.cn</span>
<img src=/img/sysio_logo_transparent.png width=600 height=600 class="logo max-h-[5rem] max-w-[5rem] object-scale-down object-left nozoom" alt=SysIO.cn></a></div><div class="flex flex-1 items-center justify-between"><nav class="flex space-x-3"><a href=/ class="text-base font-medium text-gray-500 hover:text-gray-900">SysIO.cn</a></nav><nav class="hidden md:flex items-center space-x-5 md:ml-12 h-12"><a href=/docs/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><p class="text-base font-medium" title>文档</p></a><a href=/docs/code/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentcolor" d="M0 96C0 60.7 28.7 32 64 32H448c35.3.0 64 28.7 64 64V416c0 35.3-28.7 64-64 64H64c-35.3.0-64-28.7-64-64V96zm294.2 71.9c-8.9 9.9-8.1 25 1.8 33.9L356.1 256l-60.2 54.2c-9.9 8.9-10.7 24-1.8 33.9s24 10.7 33.9 1.8l80-72c5.1-4.6 7.9-11 7.9-17.8s-2.9-13.3-7.9-17.8l-80-72c-9.9-8.9-25-8.1-33.9 1.8zm-78.1 33.9c9.9-8.9 10.7-24 1.8-33.9s-24-10.7-33.9-1.8l-80 72c-5.1 4.6-7.9 11-7.9 17.8s2.9 13.3 7.9 17.8l80 72c9.9 8.9 25 8.1 33.9-1.8s8.1-25-1.8-33.9l-60.2-54 60.2-54.2z"/></svg></span></span><p class="text-base font-medium" title>代码</p></a><div><div class="cursor-pointer flex items-center nested-menu"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentcolor" d="M64 32C28.7 32 0 60.7.0 96v64c0 35.3 28.7 64 64 64H448c35.3.0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 110 48 24 24 0 110-48zm48 24a24 24 0 1148 0 24 24 0 11-48 0zM64 288c-35.3.0-64 28.7-64 64v64c0 35.3 28.7 64 64 64H448c35.3.0 64-28.7 64-64V352c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 110 48 24 24 0 110-48zm56 24a24 24 0 1148 0 24 24 0 11-48 0z"/></svg>
</span></span><a class="text-base font-medium text-gray-500 hover:text-primary-600 dark:hover:text-primary-400" title>核心
</a><span><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentcolor" aria-hidden="true"><path fill-rule="evenodd" d="M5.23 7.21a.75.75.0 011.06.02L10 11.168l3.71-3.938a.75.75.0 111.08 1.04l-4.25 4.5a.75.75.0 01-1.08.0l-4.25-4.5a.75.75.0 01.02-1.06z" clip-rule="evenodd"/></svg></span></span></div><div class="absolute menuhide"><div class="pt-2 p-5 mt-2 rounded-xl backdrop-blur shadow-2xl"><div class="flex flex-col space-y-3"><a href=/docs/core/system/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentcolor" d="M220.8 123.3c1 .5 1.8 1.7 3 1.7 1.1.0 2.8-.4 2.9-1.5.2-1.4-1.9-2.3-3.2-2.9-1.7-.7-3.9-1-5.5-.1-.4.2-.8.7-.6 1.1.3 1.3 2.3 1.1 3.4 1.7zm-21.9 1.7c1.2.0 2-1.2 3-1.7 1.1-.6 3.1-.4 3.5-1.6.2-.4-.2-.9-.6-1.1-1.6-.9-3.8-.6-5.5.1-1.3.6-3.4 1.5-3.2 2.9.1 1 1.8 1.5 2.8 1.4zM420 403.8c-3.6-4-5.3-11.6-7.2-19.7-1.8-8.1-3.9-16.8-10.5-22.4-1.3-1.1-2.6-2.1-4-2.9-1.3-.8-2.7-1.5-4.1-2 9.2-27.3 5.6-54.5-3.7-79.1-11.4-30.1-31.3-56.4-46.5-74.4-17.1-21.5-33.7-41.9-33.4-72C311.1 85.4 315.7.1 234.8.0 132.4-.2 158 103.4 156.9 135.2c-1.7 23.4-6.4 41.8-22.5 64.7-18.9 22.5-45.5 58.8-58.1 96.7-6 17.9-8.8 36.1-6.2 53.3-6.5 5.8-11.4 14.7-16.6 20.2-4.2 4.3-10.3 5.9-17 8.3s-14 6-18.5 14.5c-2.1 3.9-2.8 8.1-2.8 12.4.0 3.9.6 7.9 1.2 11.8 1.2 8.1 2.5 15.7.8 20.8-5.2 14.4-5.9 24.4-2.2 31.7 3.8 7.3 11.4 10.5 20.1 12.3 17.3 3.6 40.8 2.7 59.3 12.5 19.8 10.4 39.9 14.1 55.9 10.4 11.6-2.6 21.1-9.6 25.9-20.2 12.5-.1 26.3-5.4 48.3-6.6 14.9-1.2 33.6 5.3 55.1 4.1.6 2.3 1.4 4.6 2.5 6.7v.1c8.3 16.7 23.8 24.3 40.3 23 16.6-1.3 34.1-11 48.3-27.9 13.6-16.4 36-23.2 50.9-32.2 7.4-4.5 13.4-10.1 13.9-18.3.4-8.2-4.4-17.3-15.5-29.7zM223.7 87.3c9.8-22.2 34.2-21.8 44-.4 6.5 14.2 3.6 30.9-4.3 40.4-1.6-.8-5.9-2.6-12.6-4.9 1.1-1.2 3.1-2.7 3.9-4.6 4.8-11.8-.2-27-9.1-27.3-7.3-.5-13.9 10.8-11.8 23-4.1-2-9.4-3.5-13-4.4-1-6.9-.3-14.6 2.9-21.8zM183 75.8c10.1.0 20.8 14.2 19.1 33.5-3.5 1-7.1 2.5-10.2 4.6 1.2-8.9-3.3-20.1-9.6-19.6-8.4.7-9.8 21.2-1.8 28.1 1 .8 1.9-.2-5.9 5.5-15.6-14.6-10.5-52.1 8.4-52.1zm-13.6 60.7c6.2-4.6 13.6-10 14.1-10.5 4.7-4.4 13.5-14.2 27.9-14.2 7.1.0 15.6 2.3 25.9 8.9 6.3 4.1 11.3 4.4 22.6 9.3 8.4 3.5 13.7 9.7 10.5 18.2-2.6 7.1-11 14.4-22.7 18.1-11.1 3.6-19.8 16-38.2 14.9-3.9-.2-7-1-9.6-2.1-8-3.5-12.2-10.4-20-15-8.6-4.8-13.2-10.4-14.7-15.3-1.4-4.9.0-9 4.2-12.3zm3.3 334c-2.7 35.1-43.9 34.4-75.3 18-29.9-15.8-68.6-6.5-76.5-21.9-2.4-4.7-2.4-12.7 2.6-26.4v-.2c2.4-7.6.6-16-.6-23.9-1.2-7.8-1.8-15 .9-20 3.5-6.7 8.5-9.1 14.8-11.3 10.3-3.7 11.8-3.4 19.6-9.9 5.5-5.7 9.5-12.9 14.3-18 5.1-5.5 10-8.1 17.7-6.9 8.1 1.2 15.1 6.8 21.9 16l19.6 35.6c9.5 19.9 43.1 48.4 41 68.9zm-1.4-25.9c-4.1-6.6-9.6-13.6-14.4-19.6 7.1.0 14.2-2.2 16.7-8.9 2.3-6.2.0-14.9-7.4-24.9-13.5-18.2-38.3-32.5-38.3-32.5-13.5-8.4-21.1-18.7-24.6-29.9s-3-23.3-.3-35.2c5.2-22.9 18.6-45.2 27.2-59.2 2.3-1.7.8 3.2-8.7 20.8-8.5 16.1-24.4 53.3-2.6 82.4.6-20.7 5.5-41.8 13.8-61.5 12-27.4 37.3-74.9 39.3-112.7 1.1.8 4.6 3.2 6.2 4.1 4.6 2.7 8.1 6.7 12.6 10.3 12.4 10 28.5 9.2 42.4 1.2 6.2-3.5 11.2-7.5 15.9-9 9.9-3.1 17.8-8.6 22.3-15 7.7 30.4 25.7 74.3 37.2 95.7 6.1 11.4 18.3 35.5 23.6 64.6 3.3-.1 7 .4 10.9 1.4 13.8-35.7-11.7-74.2-23.3-84.9-4.7-4.6-4.9-6.6-2.6-6.5 12.6 11.2 29.2 33.7 35.2 59 2.8 11.6 3.3 23.7.4 35.7 16.4 6.8 35.9 17.9 30.7 34.8-2.2-.1-3.2.0-4.2.0 3.2-10.1-3.9-17.6-22.8-26.1-19.6-8.6-36-8.6-38.3 12.5-12.1 4.2-18.3 14.7-21.4 27.3-2.8 11.2-3.6 24.7-4.4 39.9-.5 7.7-3.6 18-6.8 29-32.1 22.9-76.7 32.9-114.3 7.2zm257.4-11.5c-.9 16.8-41.2 19.9-63.2 46.5-13.2 15.7-29.4 24.4-43.6 25.5s-26.5-4.8-33.7-19.3c-4.7-11.1-2.4-23.1 1.1-36.3 3.7-14.2 9.2-28.8 9.9-40.6.8-15.2 1.7-28.5 4.2-38.7 2.6-10.3 6.6-17.2 13.7-21.1.3-.2.7-.3 1-.5.8 13.2 7.3 26.6 18.8 29.5 12.6 3.3 30.7-7.5 38.4-16.3 9-.3 15.7-.9 22.6 5.1 9.9 8.5 7.1 30.3 17.1 41.6 10.6 11.6 14 19.5 13.7 24.6zM173.3 148.7c2 1.9 4.7 4.5 8 7.1 6.6 5.2 15.8 10.6 27.3 10.6 11.6.0 22.5-5.9 31.8-10.8 4.9-2.6 10.9-7 14.8-10.4s5.9-6.3 3.1-6.6-2.6 2.6-6 5.1c-4.4 3.2-9.7 7.4-13.9 9.8-7.4 4.2-19.5 10.2-29.9 10.2s-18.7-4.8-24.9-9.7c-3.1-2.5-5.7-5-7.7-6.9-1.5-1.4-1.9-4.6-4.3-4.9-1.4-.1-1.8 3.7 1.7 6.5z"/></svg></span></span><p class="text-sm font-sm" title>操作系统</p></a><a href=/docs/core/network/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M4e2 48v96H240V48H4e2zM240 0c-26.5.0-48 21.5-48 48v96c0 26.5 21.5 48 48 48h56v40H24c-13.3.0-24 10.7-24 24s10.7 24 24 24H136v40H80c-26.5.0-48 21.5-48 48v96c0 26.5 21.5 48 48 48H240c26.5.0 48-21.5 48-48V368c0-26.5-21.5-48-48-48H184V280H456v40H4e2c-26.5.0-48 21.5-48 48v96c0 26.5 21.5 48 48 48H560c26.5.0 48-21.5 48-48V368c0-26.5-21.5-48-48-48H504V280H616c13.3.0 24-10.7 24-24s-10.7-24-24-24H344V192h56c26.5.0 48-21.5 48-48V48c0-26.5-21.5-48-48-48H240zM80 368H240v96H80V368zm480 0v96H4e2V368H560z"/></svg></span></span><p class="text-sm font-sm" title>网络技术</p></a><a href=/docs/core/storage/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentcolor" assets/icons/linux.svg="" d="M448 80v48c0 44.2-100.3 80-224 80S0 172.2.0 128V80C0 35.8 100.3.0 224 0S448 35.8 448 80zM393.2 214.7c20.8-7.4 39.9-16.9 54.8-28.6V288c0 44.2-100.3 80-224 80S0 332.2.0 288V186.1c14.9 11.8 34 21.2 54.8 28.6C99.7 230.7 159.5 240 224 240s124.3-9.3 169.2-25.3zM0 346.1c14.9 11.8 34 21.2 54.8 28.6C99.7 390.7 159.5 4e2 224 4e2s124.3-9.3 169.2-25.3c20.8-7.4 39.9-16.9 54.8-28.6V432c0 44.2-100.3 80-224 80S0 476.2.0 432V346.1z"/></svg></span></span><p class="text-sm font-sm" title>存储系统</p></a></div></div></div></div><div><div class="cursor-pointer flex items-center nested-menu"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M0 336c0 79.5 64.5 144 144 144H512c70.7.0 128-57.3 128-128 0-61.9-44-113.6-102.4-125.4 4.1-10.7 6.4-22.4 6.4-34.6.0-53-43-96-96-96-19.7.0-38.1 6-53.3 16.2C367 64.2 315.3 32 256 32 167.6 32 96 103.6 96 192c0 2.7.1 5.4.2 8.1C40.2 219.8.0 273.2.0 336z"/></svg>
</span></span><a class="text-base font-medium text-gray-500 hover:text-primary-600 dark:hover:text-primary-400" title>云
</a><span><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentcolor" aria-hidden="true"><path fill-rule="evenodd" d="M5.23 7.21a.75.75.0 011.06.02L10 11.168l3.71-3.938a.75.75.0 111.08 1.04l-4.25 4.5a.75.75.0 01-1.08.0l-4.25-4.5a.75.75.0 01.02-1.06z" clip-rule="evenodd"/></svg></span></span></div><div class="absolute menuhide"><div class="pt-2 p-5 mt-2 rounded-xl backdrop-blur shadow-2xl"><div class="flex flex-col space-y-3"><a href=/docs/cloud/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M0 336c0 79.5 64.5 144 144 144H512c70.7.0 128-57.3 128-128 0-61.9-44-113.6-102.4-125.4 4.1-10.7 6.4-22.4 6.4-34.6.0-53-43-96-96-96-19.7.0-38.1 6-53.3 16.2C367 64.2 315.3 32 256 32 167.6 32 96 103.6 96 192c0 2.7.1 5.4.2 8.1C40.2 219.8.0 273.2.0 336z"/></svg></span></span><p class="text-sm font-sm" title>云计算</p></a><a href=/docs/cloudnative/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M349.9 236.3h-66.1v-59.4h66.1v59.4zm0-204.3h-66.1v60.7h66.1V32zm78.2 144.8H362v59.4h66.1v-59.4zm-156.3-72.1h-66.1v60.1h66.1v-60.1zm78.1.0h-66.1v60.1h66.1v-60.1zm276.8 1e2c-14.4-9.7-47.6-13.2-73.1-8.4-3.3-24-16.7-44.9-41.1-63.7l-14-9.3-9.3 14c-18.4 27.8-23.4 73.6-3.7 103.8-8.7 4.7-25.8 11.1-48.4 10.7H2.4c-8.7 50.8 5.8 116.8 44 162.1 37.1 43.9 92.7 66.2 165.4 66.2 157.4.0 273.9-72.5 328.4-204.2 21.4.4 67.6.1 91.3-45.2 1.5-2.5 6.6-13.2 8.5-17.1l-13.3-8.9zm-511.1-27.9h-66v59.4h66.1v-59.4zm78.1.0h-66.1v59.4h66.1v-59.4zm78.1.0h-66.1v59.4h66.1v-59.4zm-78.1-72.1h-66.1v60.1h66.1v-60.1z"/></svg></span></span><p class="text-sm font-sm" title>云原生</p></a></div></div></div></div><div><div class="cursor-pointer flex items-center nested-menu"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" height="1em" viewBox="0 0 640 512"><path fill="currentcolor" d="M384 32H512c17.7.0 32 14.3 32 32s-14.3 32-32 32H398.4c-5.2 25.8-22.9 47.1-46.4 57.3V448H512c17.7.0 32 14.3 32 32s-14.3 32-32 32H320 128c-17.7.0-32-14.3-32-32s14.3-32 32-32H288V153.3c-23.5-10.3-41.2-31.6-46.4-57.3H128c-17.7.0-32-14.3-32-32s14.3-32 32-32H256c14.6-19.4 37.8-32 64-32s49.4 12.6 64 32zm55.6 288H584.4L512 195.8 439.6 320zM512 416c-62.9.0-115.2-34-126-78.9-2.6-11 1-22.3 6.7-32.1l95.2-163.2c5-8.6 14.2-13.8 24.1-13.8s19.1 5.3 24.1 13.8L631.3 305c5.7 9.8 9.3 21.1 6.7 32.1C627.2 382 574.9 416 512 416zM126.8 195.8 54.4 320H199.3L126.8 195.8zM.9 337.1c-2.6-11 1-22.3 6.7-32.1l95.2-163.2c5-8.6 14.2-13.8 24.1-13.8s19.1 5.3 24.1 13.8L246.2 305c5.7 9.8 9.3 21.1 6.7 32.1C242 382 189.7 416 126.8 416S11.7 382 .9 337.1z"/></svg>
</span></span><a class="text-base font-medium text-gray-500 hover:text-primary-600 dark:hover:text-primary-400" title>Analysis
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1.104-21.74-9.826-23.72l-109-19.7-19.7-109c-1.975-10.93-14.59-16.16-23.72-9.824L256 65.89 164.1 2.736c-9.125-6.332-21.74-1.107-23.72 9.824L121.6 121.6 12.56 141.3C1.633 143.2-3.596 155.9 2.736 164.1L65.89 256 2.74 347.01c-6.332 9.125-1.105 21.74 9.824 23.72l109 19.7 19.7 109c1.975 10.93 14.59 16.16 23.72 9.824L256 446.1l91.01 63.15c9.127 6.334 21.75 1.107 23.72-9.822l19.7-109 109-19.7C510.4 368.8 515.6 356.1 509.3 347zM256 383.1c-70.69.0-127.1-57.31-127.1-127.1.0-70.69 57.31-127.1 127.1-127.1S383.1 186.2 383.1 256c0 70.7-56.4 127.1-127.1 127.1z"/></svg></span></div></button></div></div><div class="-my-2 -mr-2 md:hidden"><label id=menu-button for=menu-controller class=block><input type=checkbox id=menu-controller class=hidden><div class="cursor-pointer hover:text-primary-600 dark:hover:text-primary-400"><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentcolor" d="M0 96C0 78.33 14.33 64 32 64H416c17.7.0 32 14.33 32 32 0 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416S15.63 412.9 9.375 406.6c-12.5-12.5-12.5-32.75.0-45.25l105.4-105.4L9.375 150.6c-12.5-12.5-12.5-32.75.0-45.25s32.75-12.5 45.25.0L160 210.8l105.4-105.4c12.5-12.5 32.75-12.5 45.25.0s12.5 32.75.0 45.25l-105.4 105.4L310.6 361.4z"/></svg></span></span></li><li class=mt-1><a href=/docs/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><p class="text-bg font-bg" title>文档</p></a></li><li class=mt-1><a href=/docs/code/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><div class=mr-2><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentcolor" d="M0 96C0 60.7 28.7 32 64 32H448c35.3.0 64 28.7 64 64V416c0 35.3-28.7 64-64 64H64c-35.3.0-64-28.7-64-64V96zm294.2 71.9c-8.9 9.9-8.1 25 1.8 33.9L356.1 256l-60.2 54.2c-9.9 8.9-10.7 24-1.8 33.9s24 10.7 33.9 1.8l80-72c5.1-4.6 7.9-11 7.9-17.8s-2.9-13.3-7.9-17.8l-80-72c-9.9-8.9-25-8.1-33.9 1.8zm-78.1 33.9c9.9-8.9 10.7-24 1.8-33.9s-24-10.7-33.9-1.8l-80 72c-5.1 4.6-7.9 11-7.9 17.8s2.9 13.3 7.9 17.8l80 72c9.9 8.9 25 8.1 33.9-1.8s8.1-25-1.8-33.9l-60.2-54 60.2-54.2z"/></svg></span></div><p class="text-bg font-bg" title>代码</p></a></li><li class=mt-1><a class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentcolor" d="M64 32C28.7 32 0 60.7.0 96v64c0 35.3 28.7 64 64 64H448c35.3.0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 110 48 24 24 0 110-48zm48 24a24 24 0 1148 0 24 24 0 11-48 0zM64 288c-35.3.0-64 28.7-64 64v64c0 35.3 28.7 64 64 64H448c35.3.0 64-28.7 64-64V352c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 110 48 24 24 0 110-48zm56 24a24 24 0 1148 0 24 24 0 11-48 0z"/></svg></span></span><p class="text-bg font-bg" title>核心</p><span><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentcolor" aria-hidden="true"><path fill-rule="evenodd" d="M5.23 7.21a.75.75.0 011.06.02L10 11.168l3.71-3.938a.75.75.0 111.08 1.04l-4.25 4.5a.75.75.0 01-1.08.0l-4.25-4.5a.75.75.0 01.02-1.06z" clip-rule="evenodd"/></svg></span></span></a></li><li class=mt-1><a href=/docs/core/system/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentcolor" d="M220.8 123.3c1 .5 1.8 1.7 3 1.7 1.1.0 2.8-.4 2.9-1.5.2-1.4-1.9-2.3-3.2-2.9-1.7-.7-3.9-1-5.5-.1-.4.2-.8.7-.6 1.1.3 1.3 2.3 1.1 3.4 1.7zm-21.9 1.7c1.2.0 2-1.2 3-1.7 1.1-.6 3.1-.4 3.5-1.6.2-.4-.2-.9-.6-1.1-1.6-.9-3.8-.6-5.5.1-1.3.6-3.4 1.5-3.2 2.9.1 1 1.8 1.5 2.8 1.4zM420 403.8c-3.6-4-5.3-11.6-7.2-19.7-1.8-8.1-3.9-16.8-10.5-22.4-1.3-1.1-2.6-2.1-4-2.9-1.3-.8-2.7-1.5-4.1-2 9.2-27.3 5.6-54.5-3.7-79.1-11.4-30.1-31.3-56.4-46.5-74.4-17.1-21.5-33.7-41.9-33.4-72C311.1 85.4 315.7.1 234.8.0 132.4-.2 158 103.4 156.9 135.2c-1.7 23.4-6.4 41.8-22.5 64.7-18.9 22.5-45.5 58.8-58.1 96.7-6 17.9-8.8 36.1-6.2 53.3-6.5 5.8-11.4 14.7-16.6 20.2-4.2 4.3-10.3 5.9-17 8.3s-14 6-18.5 14.5c-2.1 3.9-2.8 8.1-2.8 12.4.0 3.9.6 7.9 1.2 11.8 1.2 8.1 2.5 15.7.8 20.8-5.2 14.4-5.9 24.4-2.2 31.7 3.8 7.3 11.4 10.5 20.1 12.3 17.3 3.6 40.8 2.7 59.3 12.5 19.8 10.4 39.9 14.1 55.9 10.4 11.6-2.6 21.1-9.6 25.9-20.2 12.5-.1 26.3-5.4 48.3-6.6 14.9-1.2 33.6 5.3 55.1 4.1.6 2.3 1.4 4.6 2.5 6.7v.1c8.3 16.7 23.8 24.3 40.3 23 16.6-1.3 34.1-11 48.3-27.9 13.6-16.4 36-23.2 50.9-32.2 7.4-4.5 13.4-10.1 13.9-18.3.4-8.2-4.4-17.3-15.5-29.7zM223.7 87.3c9.8-22.2 34.2-21.8 44-.4 6.5 14.2 3.6 30.9-4.3 40.4-1.6-.8-5.9-2.6-12.6-4.9 1.1-1.2 3.1-2.7 3.9-4.6 4.8-11.8-.2-27-9.1-27.3-7.3-.5-13.9 10.8-11.8 23-4.1-2-9.4-3.5-13-4.4-1-6.9-.3-14.6 2.9-21.8zM183 75.8c10.1.0 20.8 14.2 19.1 33.5-3.5 1-7.1 2.5-10.2 4.6 1.2-8.9-3.3-20.1-9.6-19.6-8.4.7-9.8 21.2-1.8 28.1 1 .8 1.9-.2-5.9 5.5-15.6-14.6-10.5-52.1 8.4-52.1zm-13.6 60.7c6.2-4.6 13.6-10 14.1-10.5 4.7-4.4 13.5-14.2 27.9-14.2 7.1.0 15.6 2.3 25.9 8.9 6.3 4.1 11.3 4.4 22.6 9.3 8.4 3.5 13.7 9.7 10.5 18.2-2.6 7.1-11 14.4-22.7 18.1-11.1 3.6-19.8 16-38.2 14.9-3.9-.2-7-1-9.6-2.1-8-3.5-12.2-10.4-20-15-8.6-4.8-13.2-10.4-14.7-15.3-1.4-4.9.0-9 4.2-12.3zm3.3 334c-2.7 35.1-43.9 34.4-75.3 18-29.9-15.8-68.6-6.5-76.5-21.9-2.4-4.7-2.4-12.7 2.6-26.4v-.2c2.4-7.6.6-16-.6-23.9-1.2-7.8-1.8-15 .9-20 3.5-6.7 8.5-9.1 14.8-11.3 10.3-3.7 11.8-3.4 19.6-9.9 5.5-5.7 9.5-12.9 14.3-18 5.1-5.5 10-8.1 17.7-6.9 8.1 1.2 15.1 6.8 21.9 16l19.6 35.6c9.5 19.9 43.1 48.4 41 68.9zm-1.4-25.9c-4.1-6.6-9.6-13.6-14.4-19.6 7.1.0 14.2-2.2 16.7-8.9 2.3-6.2.0-14.9-7.4-24.9-13.5-18.2-38.3-32.5-38.3-32.5-13.5-8.4-21.1-18.7-24.6-29.9s-3-23.3-.3-35.2c5.2-22.9 18.6-45.2 27.2-59.2 2.3-1.7.8 3.2-8.7 20.8-8.5 16.1-24.4 53.3-2.6 82.4.6-20.7 5.5-41.8 13.8-61.5 12-27.4 37.3-74.9 39.3-112.7 1.1.8 4.6 3.2 6.2 4.1 4.6 2.7 8.1 6.7 12.6 10.3 12.4 10 28.5 9.2 42.4 1.2 6.2-3.5 11.2-7.5 15.9-9 9.9-3.1 17.8-8.6 22.3-15 7.7 30.4 25.7 74.3 37.2 95.7 6.1 11.4 18.3 35.5 23.6 64.6 3.3-.1 7 .4 10.9 1.4 13.8-35.7-11.7-74.2-23.3-84.9-4.7-4.6-4.9-6.6-2.6-6.5 12.6 11.2 29.2 33.7 35.2 59 2.8 11.6 3.3 23.7.4 35.7 16.4 6.8 35.9 17.9 30.7 34.8-2.2-.1-3.2.0-4.2.0 3.2-10.1-3.9-17.6-22.8-26.1-19.6-8.6-36-8.6-38.3 12.5-12.1 4.2-18.3 14.7-21.4 27.3-2.8 11.2-3.6 24.7-4.4 39.9-.5 7.7-3.6 18-6.8 29-32.1 22.9-76.7 32.9-114.3 7.2zm257.4-11.5c-.9 16.8-41.2 19.9-63.2 46.5-13.2 15.7-29.4 24.4-43.6 25.5s-26.5-4.8-33.7-19.3c-4.7-11.1-2.4-23.1 1.1-36.3 3.7-14.2 9.2-28.8 9.9-40.6.8-15.2 1.7-28.5 4.2-38.7 2.6-10.3 6.6-17.2 13.7-21.1.3-.2.7-.3 1-.5.8 13.2 7.3 26.6 18.8 29.5 12.6 3.3 30.7-7.5 38.4-16.3 9-.3 15.7-.9 22.6 5.1 9.9 8.5 7.1 30.3 17.1 41.6 10.6 11.6 14 19.5 13.7 24.6zM173.3 148.7c2 1.9 4.7 4.5 8 7.1 6.6 5.2 15.8 10.6 27.3 10.6 11.6.0 22.5-5.9 31.8-10.8 4.9-2.6 10.9-7 14.8-10.4s5.9-6.3 3.1-6.6-2.6 2.6-6 5.1c-4.4 3.2-9.7 7.4-13.9 9.8-7.4 4.2-19.5 10.2-29.9 10.2s-18.7-4.8-24.9-9.7c-3.1-2.5-5.7-5-7.7-6.9-1.5-1.4-1.9-4.6-4.3-4.9-1.4-.1-1.8 3.7 1.7 6.5z"/></svg></span></span><p class="text-sm font-small" title>操作系统</p></a></li><li class=mt-1><a href=/docs/core/network/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M4e2 48v96H240V48H4e2zM240 0c-26.5.0-48 21.5-48 48v96c0 26.5 21.5 48 48 48h56v40H24c-13.3.0-24 10.7-24 24s10.7 24 24 24H136v40H80c-26.5.0-48 21.5-48 48v96c0 26.5 21.5 48 48 48H240c26.5.0 48-21.5 48-48V368c0-26.5-21.5-48-48-48H184V280H456v40H4e2c-26.5.0-48 21.5-48 48v96c0 26.5 21.5 48 48 48H560c26.5.0 48-21.5 48-48V368c0-26.5-21.5-48-48-48H504V280H616c13.3.0 24-10.7 24-24s-10.7-24-24-24H344V192h56c26.5.0 48-21.5 48-48V48c0-26.5-21.5-48-48-48H240zM80 368H240v96H80V368zm480 0v96H4e2V368H560z"/></svg></span></span><p class="text-sm font-small" title>网络技术</p></a></li><li class=mt-1><a href=/docs/core/storage/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentcolor" assets/icons/linux.svg="" d="M448 80v48c0 44.2-100.3 80-224 80S0 172.2.0 128V80C0 35.8 100.3.0 224 0S448 35.8 448 80zM393.2 214.7c20.8-7.4 39.9-16.9 54.8-28.6V288c0 44.2-100.3 80-224 80S0 332.2.0 288V186.1c14.9 11.8 34 21.2 54.8 28.6C99.7 230.7 159.5 240 224 240s124.3-9.3 169.2-25.3zM0 346.1c14.9 11.8 34 21.2 54.8 28.6C99.7 390.7 159.5 4e2 224 4e2s124.3-9.3 169.2-25.3c20.8-7.4 39.9-16.9 54.8-28.6V432c0 44.2-100.3 80-224 80S0 476.2.0 432V346.1z"/></svg></span></span><p class="text-sm font-small" title>存储系统</p></a></li><li class=mb-2></li><li class=mt-1><a class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M0 336c0 79.5 64.5 144 144 144H512c70.7.0 128-57.3 128-128 0-61.9-44-113.6-102.4-125.4 4.1-10.7 6.4-22.4 6.4-34.6.0-53-43-96-96-96-19.7.0-38.1 6-53.3 16.2C367 64.2 315.3 32 256 32 167.6 32 96 103.6 96 192c0 2.7.1 5.4.2 8.1C40.2 219.8.0 273.2.0 336z"/></svg></span></span><p class="text-bg font-bg" title>云</p><span><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentcolor" aria-hidden="true"><path fill-rule="evenodd" d="M5.23 7.21a.75.75.0 011.06.02L10 11.168l3.71-3.938a.75.75.0 111.08 1.04l-4.25 4.5a.75.75.0 01-1.08.0l-4.25-4.5a.75.75.0 01.02-1.06z" clip-rule="evenodd"/></svg></span></span></a></li><li class=mt-1><a href=/docs/cloud/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M0 336c0 79.5 64.5 144 144 144H512c70.7.0 128-57.3 128-128 0-61.9-44-113.6-102.4-125.4 4.1-10.7 6.4-22.4 6.4-34.6.0-53-43-96-96-96-19.7.0-38.1 6-53.3 16.2C367 64.2 315.3 32 256 32 167.6 32 96 103.6 96 192c0 2.7.1 5.4.2 8.1C40.2 219.8.0 273.2.0 336z"/></svg></span></span><p class="text-sm font-small" title>云计算</p></a></li><li class=mt-1><a href=/docs/cloudnative/ class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M349.9 236.3h-66.1v-59.4h66.1v59.4zm0-204.3h-66.1v60.7h66.1V32zm78.2 144.8H362v59.4h66.1v-59.4zm-156.3-72.1h-66.1v60.1h66.1v-60.1zm78.1.0h-66.1v60.1h66.1v-60.1zm276.8 1e2c-14.4-9.7-47.6-13.2-73.1-8.4-3.3-24-16.7-44.9-41.1-63.7l-14-9.3-9.3 14c-18.4 27.8-23.4 73.6-3.7 103.8-8.7 4.7-25.8 11.1-48.4 10.7H2.4c-8.7 50.8 5.8 116.8 44 162.1 37.1 43.9 92.7 66.2 165.4 66.2 157.4.0 273.9-72.5 328.4-204.2 21.4.4 67.6.1 91.3-45.2 1.5-2.5 6.6-13.2 8.5-17.1l-13.3-8.9zm-511.1-27.9h-66v59.4h66.1v-59.4zm78.1.0h-66.1v59.4h66.1v-59.4zm78.1.0h-66.1v59.4h66.1v-59.4zm-78.1-72.1h-66.1v60.1h66.1v-60.1z"/></svg></span></span><p class="text-sm font-small" title>云原生</p></a></li><li class=mb-2></li><li class=mt-1><a class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" height="1em" viewBox="0 0 640 512"><path fill="currentcolor" d="M384 32H512c17.7.0 32 14.3 32 32s-14.3 32-32 32H398.4c-5.2 25.8-22.9 47.1-46.4 57.3V448H512c17.7.0 32 14.3 32 32s-14.3 32-32 32H320 128c-17.7.0-32-14.3-32-32s14.3-32 32-32H288V153.3c-23.5-10.3-41.2-31.6-46.4-57.3H128c-17.7.0-32-14.3-32-32s14.3-32 32-32H256c14.6-19.4 37.8-32 64-32s49.4 12.6 64 32zm55.6 288H584.4L512 195.8 439.6 320zM512 416c-62.9.0-115.2-34-126-78.9-2.6-11 1-22.3 6.7-32.1l95.2-163.2c5-8.6 14.2-13.8 24.1-13.8s19.1 5.3 24.1 13.8L631.3 305c5.7 9.8 9.3 21.1 6.7 32.1C627.2 382 574.9 416 512 416zM126.8 195.8 54.4 320H199.3L126.8 195.8zM.9 337.1c-2.6-11 1-22.3 6.7-32.1l95.2-163.2c5-8.6 14.2-13.8 24.1-13.8s19.1 5.3 24.1 13.8L246.2 305c5.7 9.8 9.3 21.1 6.7 32.1C242 382 189.7 416 126.8 416S11.7 382 .9 337.1z"/></svg></span></span><p class="text-bg font-bg" title>Analysis</p><span><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentcolor" aria-hidden="true"><path fill-rule="evenodd" d="M5.23 7.21a.75.75.0 011.06.02L10 11.168l3.71-3.938a.75.75.0 111.08 1.04l-4.25 4.5a.75.75.0 01-1.08.0l-4.25-4.5a.75.75.0 01.02-1.06z" clip-rule="evenodd"/></svg></span></span></a></li><li class=mt-1><a href=https://status.sysio.ai/status/site target=_blank class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentcolor" d="M288 32c-80.8.0-145.5 36.8-192.6 80.6C48.6 156 17.3 208 2.5 243.7c-3.3 7.9-3.3 16.7.0 24.6C17.3 304 48.6 356 95.4 399.4 142.5 443.2 207.2 480 288 480s145.5-36.8 192.6-80.6c46.8-43.5 78.1-95.4 93-131.1 3.3-7.9 3.3-16.7.0-24.6-14.9-35.7-46.2-87.7-93-131.1C433.5 68.8 368.8 32 288 32zM432 256c0 79.5-64.5 144-144 144s-144-64.5-144-144 64.5-144 144-144 144 64.5 144 144zM288 192c0 35.3-28.7 64-64 64-11.5.0-22.3-3-31.6-8.4-.2 2.8-.4 5.5-.4 8.4.0 53 43 96 96 96s96-43 96-96-43-96-96-96c-2.8.0-5.6.1-8.4.4 5.3 9.3 8.4 20.1 8.4 31.6z"/></svg></span></span><p class="text-sm font-small" title>运行状态</p></a></li><li class=mt-1><a href=https://analytics.sysio.ai/share/EtYI1pUf00EwOGmQ/sysio.cn target=_blank class="flex items-center text-gray-500 hover:text-primary-600 dark:hover:text-primary-400"><span class=mr-1><span class="relative block icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentcolor" d="M159.3 5.4c7.8-7.3 19.9-7.2 27.7.1 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128-128s128 57.3 128 128-57.3 128-128 128z"/></svg></span></div><p class="text-bg font-bg" title>Me</p></a></li></ul></div></label></div></div></div></div><script>window.addEventListener("scroll",function(){var t=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,n=document.getElementById("menu-blur");n.style.opacity=t/300})</script><div class="relative flex flex-col grow"><main id=main-content class=grow><h1 class="mb-3 text-4xl font-extrabold">找不到网页 😕</h1><p class="mt-8 mb-12 text-neutral-400 dark:text-neutral-500">404 错误</p><div class="prose dark:prose-invert"><p>您请求的页面似乎不存在。</p></div></main><footer id=site-footer class="py-10 print:hidden"><div class="flex items-center justify-between"></div><script>mediumZoom(document.querySelectorAll("img:not(.nozoom)"),{margin:24,background:"rgba(0,0,0,0.5)",scrollOffset:0})</script><script type=text/javascript 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