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role="button" tabindex="0" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><h2 class="text" data-v-132a47f9>简介</h2><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-132a47f9><span class="vpi-chevron-right caret-icon" data-v-132a47f9></span></div></div><div class="items" data-v-132a47f9><!--[--><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/what-is-vitepress" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>什么是 VitePress</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/getting-started" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>快速开始</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/routing" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>路由</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/deploy" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>部署</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="no-transition group" data-v-0d029714><section class="VPSidebarItem level-0 collapsible has-active" data-v-0d029714 data-v-132a47f9><div class="item" role="button" tabindex="0" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><h2 class="text" data-v-132a47f9>写作</h2><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-132a47f9><span class="vpi-chevron-right caret-icon" data-v-132a47f9></span></div></div><div class="items" data-v-132a47f9><!--[--><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/markdown" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>Markdown 扩展</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/asset-handling" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>资源处理</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/frontmatter" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>frontmatter</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/using-vue" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>在 Markdown 使用 Vue</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/i18n" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>国际化</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="no-transition group" data-v-0d029714><section class="VPSidebarItem level-0 collapsible" data-v-0d029714 data-v-132a47f9><div class="item" role="button" tabindex="0" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><h2 class="text" data-v-132a47f9>自定义</h2><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-132a47f9><span class="vpi-chevron-right caret-icon" data-v-132a47f9></span></div></div><div class="items" data-v-132a47f9><!--[--><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/custom-theme" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>自定义主题</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/extending-default-theme" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>扩展默认主题</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/data-loading" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>构建时数据加载</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/ssr-compat" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>SSR 兼容性</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/cms" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>连接 CMS</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="no-transition group" data-v-0d029714><section class="VPSidebarItem level-0 collapsible" data-v-0d029714 data-v-132a47f9><div class="item" role="button" tabindex="0" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><h2 class="text" data-v-132a47f9>实验性功能</h2><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-132a47f9><span class="vpi-chevron-right caret-icon" data-v-132a47f9></span></div></div><div class="items" data-v-132a47f9><!--[--><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/mpa-mode" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>MPA 模式</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/guide/sitemap-generation" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>sitemap 生成</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="no-transition group" data-v-0d029714><section class="VPSidebarItem level-0" data-v-0d029714 data-v-132a47f9><!----><div class="items" data-v-132a47f9><!--[--><div class="VPSidebarItem level-1 is-link" data-v-132a47f9 data-v-132a47f9><div class="item" data-v-132a47f9><div class="indicator" data-v-132a47f9></div><a class="VPLink link link" href="/vitepress/v1/zh/reference/site-config" data-v-132a47f9><!--[--><p class="text" data-v-132a47f9>配置和 API 参考</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><!--]--><!--[--><!--]--></nav></aside><div class="VPContent has-sidebar" id="VPContent" data-v-24d6a1ec data-v-c002ede2><div class="VPDoc has-sidebar has-aside" data-v-c002ede2 data-v-b83d2fb8><!--[--><!--]--><div class="container" data-v-b83d2fb8><div class="aside" data-v-b83d2fb8><div class="aside-curtain" data-v-b83d2fb8></div><div class="aside-container" data-v-b83d2fb8><div class="aside-content" data-v-b83d2fb8><div class="VPDocAside" data-v-b83d2fb8 data-v-3117dd8f><!--[--><!--]--><!--[--><!--]--><nav aria-labelledby="doc-outline-aria-label" class="VPDocAsideOutline" data-v-3117dd8f data-v-8f1cb326><div class="content" data-v-8f1cb326><div class="outline-marker" data-v-8f1cb326></div><div aria-level="2" class="outline-title" id="doc-outline-aria-label" role="heading" data-v-8f1cb326>页面导航</div><ul class="VPDocOutlineItem root" data-v-8f1cb326 data-v-999189d2><!--[--><!--]--></ul></div></nav><!--[--><!--]--><div class="spacer" data-v-3117dd8f></div><!--[--><!--]--><div class="VPDocAsideCarbonAds" data-v-3117dd8f><div class="VPCarbonAds" data-v-5c72d9ad></div></div><!--[--><!--]--><!--[--><!--]--></div></div></div></div><div class="content" data-v-b83d2fb8><div class="content-container" data-v-b83d2fb8><!--[--><!--]--><main class="main" data-v-b83d2fb8><div style="position:relative;" class="vp-doc _vitepress_v1_zh_guide_asset-handling" data-v-b83d2fb8><div><h1 id="asset-handling" tabindex="-1">资源处理 <a class="header-anchor" href="#asset-handling" aria-label="Permalink to &quot;资源处理 {#asset-handling}&quot;"></a></h1><h2 id="referencing-static-assets" tabindex="-1">引用静态资源 <a class="header-anchor" href="#referencing-static-assets" aria-label="Permalink to &quot;引用静态资源 {#referencing-static-assets}&quot;"></a></h2><p>所有的 Markdown 文件都会被编译成 Vue 组件,并由 <a href="https://cn.vitejs.dev/guide/assets.html" target="_blank" rel="noreferrer">Vite</a> 处理。可以<strong>并且应该</strong>使用相对路径来引用资源:</p><div class="language-md vp-adaptive-theme"><button title="复制代码" class="copy"></button><span class="lang">md</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">![</span><span style="--shiki-light:#032F62;--shiki-light-text-decoration:underline;--shiki-dark:#DBEDFF;--shiki-dark-text-decoration:underline;">An image</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">](</span><span style="--shiki-light:#24292E;--shiki-light-text-decoration:underline;--shiki-dark:#E1E4E8;--shiki-dark-text-decoration:underline;">./image.png</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span></code></pre></div><p>可以在 Markdown 文件、主题中的 <code>*.vue</code> 组件、样式和普通的 <code>.css</code> 文件中引用静态资源,可以使用绝对路径 (基于项目根目录) 或者相对路径 (基于文件系统)。后者类似于 Vite、Vue CLI 或者 webpack 的 <code>file-loader</code> 的行为。</p><p>常见的图像,媒体和字体文件会被自动检测并视作资源。</p><div class="tip custom-block"><p class="custom-block-title">通过链接引用的文件不会视作资源</p><p>在 Markdown 内,通过链接引用的 PDF 或者其他文档不会被自动视作资源。要使这些文件可用,你必须手动将其放在项目的 <a href="#the-public-directory"><code>public</code></a> 目录内。</p></div><p>所有引用的资源,包括那些使用绝对路径的,都会在生产构建过程中被复制到输出目录,并使用哈希文件名。从未使用过的资源将不会被复制。小于 4kb 的图像资源将会采用 base64 内联——这可以通过 <a href="./../reference/site-config#vite"><code>vite</code></a> 配置选项进行配置。</p><p>所有<strong>静态</strong>路径引用,包括绝对路径,都应基于你的工作目录的结构。</p><h2 id="the-public-directory" tabindex="-1">public 目录 <a class="header-anchor" href="#the-public-directory" aria-label="Permalink to &quot;public 目录 {#the-public-directory}&quot;"></a></h2><p>有时可能需要一些静态资源,但这些资源没有直接被 Markdown 或主题组件直接引用,或者你可能想以原始文件名提供某些文件,像 <code>robots.txt</code>favicons 和 PWA 图标这样的文件。</p><p>可以将这些文件放置在<a href="./routing#source-directory">源目录</a><code>public</code> 目录中。例如,如果项目根目录是 <code>./docs</code>,并且使用默认源目录位置,那么 public 目录将是 <code>./docs/public</code></p><p>放置在 <code>public</code> 中的资源将按原样复制到输出目录的根目录中。</p><p>请注意,应使用根绝对路径来引用放置在 <code>public</code> 中的文件——例如,<code>public/icon.png</code> 应始终在源代码中使用 <code>/icon.png</code> 引用。</p><h2 id="base-url" tabindex="-1">根 URL <a class="header-anchor" href="#base-url" aria-label="Permalink to &quot;根 URL {#base-url}&quot;"></a></h2><p>如果站点没有部署在根 URL 上,则需要在 <code>.vitepress/config.js</code> 中设置 <code>base</code> 选项。例如,如果计划将站点部署到 <code>https://foo.github.io/bar/</code>,则 <code>base</code> 应设置为 <code>&#39;/bar/&#39;</code>(它应始终以斜杠开头和结尾)。</p><p>所有静态资源路径都会被自动处理,来适应不同的 <code>base</code> 配置值。例如,如果 markdown 中有一个对 <code>public</code> 中的资源的绝对引用:</p><div class="language-md vp-adaptive-theme"><button title="复制代码" class="copy"></button><span class="lang">md</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">![</span><span style="--shiki-light:#032F62;--shiki-light-text-decoration:underline;--shiki-dark:#DBEDFF;--shiki-dark-text-decoration:underline;">An image</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">](</span><span style="--shiki-light:#24292E;--shiki-light-text-decoration:underline;--shiki-dark:#E1E4E8;--shiki-dark-text-decoration:underline;">/image-inside-public.png</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span></code></pre></div><p>在这种情况下,更改 <code>base</code> 配置值时,<strong>无需</strong>更新该引用。</p><p>但是如果你正在编写一个主题组件,它动态地链接到资源,例如一个图片,它的 <code>src</code> 基于主题配置:</p><div class="language-vue vp-adaptive-theme"><button title="复制代码" class="copy"></button><span class="lang">vue</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">img</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> :</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">src</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">theme.logoPath</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><p>在这种情况下,建议使用 VitePress 提供的 <a href="./../reference/runtime-api#withbase"><code>withBase</code> helper</a> 来包括路径:</p><div class="language-vue vp-adaptive-theme"><button title="复制代码" class="copy"></button><span class="lang">vue</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">script</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> setup</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { withBase, useData } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;vitepress&#39;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">theme</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> useData</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;/</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">script</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">template</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> &lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">img</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :src</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;withBase(theme.logoPath)&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;/</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">template</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;</span></span></code></pre></div></div></div></main><footer class="VPDocFooter" data-v-b83d2fb8 data-v-9e12100f><!--[--><!--]--><div class="edit-info" data-v-9e12100f><div class="edit-link" data-v-9e12100f><a class="VPLink link vp-external-link-icon no-icon edit-link-button" href="https://github.com/vuejs/vitepress/edit/main/docs/zh/guide/asset-handling.md" target="_blank" rel="noreferrer" data-v-9e12100f><!--[--><span class="vpi-square-pen edit-link-icon" data-v-9e12100f></span> 在 GitHub 上编辑此页面<!--]--></a></div><div class="last-updated" data-v-9e12100f><p class="VPLastUpdated" data-v-9e12100f data-v-3eb659aa>最后更新于: <time datetime="2024-03-03T06:09:52.000Z" data-v-3eb659aa></time></p></div></div><nav class="prev-next" aria-labelledby="doc-footer-aria-label" data-v-9e12100f><span class="visually-hidden" id="doc-footer-aria-label" data-v-9e12100f>Pager</span><div class="pager" data-v-9e12100f><a class="VPLink link pager-link prev" href="/vitepress/v1/zh/guide/markdown" data-v-9e12100f><!--[--><span class="desc" data-v-9e12100f>上一页</span><span class="title" data-v-9e12100f>Markdown 扩展</span><!--]--></a></div><div class="pager" data-v-9e12100f><a class="VPLink link pager-link next" href="/vitepress/v1/zh/guide/frontmatter" data-v-9e12100f><!--[--><span class="desc" data-v-9e12100f>下一页</span><span class="title" data-v-9e12100f>frontmatter</span><!--]--></a></div></nav></footer><!--[--><!--]--></div></div></div><!--[--><!--]--></div></div><footer class="VPFooter has-sidebar" data-v-24d6a1ec data-v-3be7d130><div class="container" data-v-3be7d130><p class="message" data-v-3be7d130>基于 MIT 许可发布</p><p class="copyright" data-v-3be7d130>版权所有 © 2019-2025 尤雨溪</p></div></footer><!--[--><!--]--></div></div>
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