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</script><link rel="stylesheet" href="https://cdn.jsdmirror.com/npm/instantsearch.css/themes/reset-min.css"><link rel="stylesheet" href="https://cdn.jsdmirror.com/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.css"><link rel="stylesheet" href="https://cdn.jsdmirror.com/npm/@fortawesome/fontawesome-free@6.7.2/css/all.min.css"><title>GPT Image2 初试 | Bi's Blog</title><link rel="stylesheet" href="/_astro/BaseLayout.D7kFxpxP.css"></head> <body> <header class="site-header"> <nav class="nav"> <a class="brand" href="/">Bi's Blog</a> <button class="nav-menu-toggle" type="button" aria-label="打开菜单" aria-expanded="false" data-nav-toggle> <i class="fa-solid fa-bars nav-menu-open" aria-hidden="true"></i> <i class="fa-solid fa-xmark nav-menu-close" aria-hidden="true"></i> </button> <div class="nav-menu" data-nav-menu> <div class="nav-links nav-center"> <a href="/archives/"><i class="fa-solid fa-box-archive nav-icon" aria-hidden="true"></i><span>归档</span></a><a href="/categories/"><i class="fa-solid fa-folder-open nav-icon" aria-hidden="true"></i><span>分类</span></a><a href="/tags/"><i class="fa-solid fa-tags nav-icon" aria-hidden="true"></i><span>标签</span></a><a href="/shuoshuo/"><i class="fa-regular fa-comments nav-icon" aria-hidden="true"></i><span>说说</span></a><a href="/about/"><i class="fa-solid fa-heart nav-icon" aria-hidden="true"></i><span>关于</span></a><a href="/link/"><i class="fa-solid fa-link nav-icon" aria-hidden="true"></i><span>友链</span></a> </div> <div class="nav-links nav-actions"> <button class="nav-random" type="button" onclick="randomPost()" aria-label="前往随机文章" title="前往随机文章"> <i class="fa-solid fa-shuffle nav-icon" aria-hidden="true"></i> <span>随机文章</span> </button> <button class="nav-search search-typesense-trigger" type="button" aria-label="搜索" title="搜索"> <i class="fa-solid fa-magnifying-glass nav-icon" aria-hidden="true"></i> <span>搜索</span> </button> <button class="theme-toggle" type="button" aria-label="切换夜间模式" title="切换夜间模式" data-theme-toggle> <i class="fa-solid fa-sun theme-toggle-sun nav-icon" aria-hidden="true"></i> <i class="fa-solid fa-moon theme-toggle-moon nav-icon" aria-hidden="true"></i> </button> </div> </div> </nav> </header> <main> <section class="post-layout"> <article class="article post-article"> <header class="article-header article-header-cover"> <img class="article-header-cover-img" src="https://pic.biss.click/image/92de2106-ee94-493e-ad40-b7d4054b23c6.webp" alt="" loading="eager" decoding="async"> <div class="article-header-content"> <time datetime="2026-04-25T15:00:00.000Z">2026/04/25</time> <h1>GPT Image2 初试</h1> <div class="article-hero-meta" aria-label="文章信息"> <span>发布于 2026/04/25</span> <a href="/categories/tech/">技术</a> <span>总字数：1.9k</span> <span>阅读时长：5 分钟</span> </div> </div> </header> <section class="article-summary-card" aria-label="AI 文章摘要"> <div class="article-summary-dots" aria-hidden="true"> <span></span> <span></span> <span></span> </div> <p class="article-summary-content"> <span class="article-summary-text" data-summary-text="这篇文章介绍了作者最近试用gpt img2之后的一些直观感受。文章没有从技术角度展开，而是以普通用户的体验为主，聊了它适合做什么、哪些地方比以前的AI绘图更顺手、哪些地方依然不太稳定，以及在日常做头像、壁纸、封面图和改图时的一些实际体会。整体来看，它确实比以前更听话一些，但也还没有到可以完全省心的地步。">这篇文章介绍了作者最近试用gpt img2之后的一些直观感受。文章没有从技术角度展开，而是以普通用户的体验为主，聊了它适合做什么、哪些地方比以前的AI绘图更顺手、哪些地方依然不太稳定，以及在日常做头像、壁纸、封面图和改图时的一些实际体会。整体来看，它确实比以前更听话一些，但也还没有到可以完全省心的地步。</span> <span class="article-summary-caret" aria-hidden="true"></span> </p> <div class="article-summary-footer"> <span class="article-summary-brand"> <span aria-hidden="true">✣</span>
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AI摘要
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</span> <span class="article-summary-model">QWEN</span> </div> </section> <div class="prose" data-toc="[{"depth":1,"text":"我为什么会去试这个","id":"我为什么会去试这个"},{"depth":1,"text":"第一感觉就是更听话了","id":"第一感觉就是更听话了"},{"depth":1,"text":"比较适合我这种普通人的地方","id":"比较适合我这种普通人的地方"},{"depth":2,"text":"做头像和壁纸","id":"做头像和壁纸"},{"depth":2,"text":"做文章封面图","id":"做文章封面图"},{"depth":2,"text":"改图比纯出图更有意思","id":"改图比纯出图更有意思"},{"depth":1,"text":"它并不是每次都稳定","id":"它并不是每次都稳定"},{"depth":1,"text":"文字还是不要太相信","id":"文字还是不要太相信"},{"depth":1,"text":"最麻烦的还是“差一点点”","id":"最麻烦的还是差一点点"},{"depth":1,"text":"最后","id":"最后"}]"> <p>最近看到不少人在说 <code>gpt img2</code> ，我也去试了试。<br>
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先说结论，确实比我以前随手玩过的一些 AI 画图工具要顺手，尤其是在“听懂人话”这件事上，感觉明显好了不少。
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我生成了几张图：
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<img src="https://pic.biss.click/image/0325cae4-da98-48a6-8aec-7a128a629b8b.png" alt="图一">
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<img src="https://pic.biss.click/image/f05075d5-c9da-4030-a88a-b6224cd32c9b.png" alt="图二">
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不过它也没有神到那种地步，不是说你脑子里想什么，它就百分百给你画什么。更多时候，我会觉得它像一个比较聪明、但偶尔还是会跑偏的画图助手。</p>
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<h1 id="我为什么会去试这个">我为什么会去试这个</h1>
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<p>其实我平时并不是很重度用 AI 画图的人，最多也就是做这几种东西：</p>
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<ul>
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<li>文章封面图</li>
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<li>头像</li>
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<li>壁纸</li>
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<li>一些网页装饰用的小图</li>
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<li>改改现成图片</li>
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</ul>
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<p>以前我对这类工具最大的感受就是，能画，但是不稳定。<br>
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有时候第一张就很好，有时候连续改十几次都不对味。尤其是你要求稍微细一点，它就很容易开始自由发挥。</p>
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<p>这次去试 <code>gpt img2</code> ，我本来也是抱着“看看是不是又换了个名字继续宣传”的想法，结果实际用下来，至少第一印象还可以。</p>
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<h1 id="第一感觉就是更听话了">第一感觉就是更听话了</h1>
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<p>这个是我最直接的感受。</p>
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<p>以前很多 AI 画图工具，你写一大段描述，它看起来像是认真读了，但实际生成出来，总有一种“只挑了几句重点听”的感觉。<br>
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比如你明明说的是干净背景、淡色、安静一点的氛围，它最后给你来一张花里胡哨的图。</p>
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<p><code>gpt img2</code> 相对来说，会更愿意按照你写的意思去靠。</p>
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<p>当然，也不是说它就完全不会乱来，而是那种“离题太远”的情况少了一点。<br>
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普通用户用的时候，这个差别其实挺明显的，因为很多时候我们并不想研究什么复杂提示词，只想把自己脑子里的画面尽量说清楚。</p>
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<h1 id="比较适合我这种普通人的地方">比较适合我这种普通人的地方</h1>
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<p>我自己觉得，它最适合的不是那种特别专业的商业设计，而是下面这些日常场景：</p>
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<h2 id="做头像和壁纸">做头像和壁纸</h2>
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<p>这个是最轻松的。</p>
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<p>你只要把风格、颜色、主体大概说一下，一般都能出个八九不离十的结果。<br>
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比如想要一个偏安静、偏插画风的头像，或者想做一个简洁一点的手机壁纸，这种它完成得还不错。</p>
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<p>而且有一个很现实的问题，头像和壁纸对“绝对精确”要求没那么高，所以就算它有一点点小偏差，也不太影响使用。</p>
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<h2 id="做文章封面图">做文章封面图</h2>
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<p>这个我感觉也挺适合。</p>
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<p>尤其是写博客的时候，有时候正文已经写完了，但就是不想花太多时间去找图。<br>
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这个时候让它给一张气质差不多的配图，其实很省事。</p>
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<p>不过文章封面图有个问题，就是如果你想让它在图里放很准确的中文文字，那还是不要太指望。<br>
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拿来做氛围图可以，拿来直接当完整海报，我觉得还差一点意思。</p>
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<h2 id="改图比纯出图更有意思">改图比纯出图更有意思</h2>
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<p>这个是我试完之后觉得比较有趣的一点。</p>
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<p>以前我对 AI 画图更多是“从零生成”，但这次明显感觉“改现成图”会更实用一些。<br>
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比如：</p>
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<ul>
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<li>背景不喜欢，换一下</li>
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<li>色调不喜欢，柔和一点</li>
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<li>构图太满了，简洁一点</li>
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<li>想保留主体，只改周围环境</li>
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</ul>
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<p>这种比从头重新生成方便很多。<br>
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因为你本来就已经有一个大致方向了，只是想在它基础上继续修。</p>
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<h1 id="它并不是每次都稳定">它并不是每次都稳定</h1>
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<p>虽然前面夸了不少，但还是得说，AI 画图这东西目前依然带一点玄学。</p>
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<p>有时候第一张就很顺眼，甚至顺眼到让我怀疑“是不是今天运气太好了”。<br>
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但有时候同样一句话，换一次结果就完全不是那个味。</p>
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<p>所以如果一定要我给个很真实的评价，我会觉得：</p>
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<p>它比以前更容易出到“能用的图”<br>
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但还没有到“你完全不用挑图”的程度</p>
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<p>这两个感觉差别还是挺大的。</p>
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<h1 id="文字还是不要太相信">文字还是不要太相信</h1>
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<p>这个基本算是我对所有 AI 出图工具的统一评价了。</p>
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<p>如果只是画面里带一点很简单的小字，也许能凑合看看。<br>
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但你要是想让它直接给你做一张字很多、排版还工整的海报，我感觉还是容易翻车。</p>
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<p>尤其是中文，很多时候看着像那么回事，细看就不是很对。<br>
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所以如果只是做背景图、插图、封面图，这个没什么问题。<br>
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但如果是正式一点的图文海报，我还是更愿意后面自己补字。</p>
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<h1 id="最麻烦的还是差一点点">最麻烦的还是“差一点点”</h1>
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<p>我觉得 AI 画图最折磨人的地方，从来都不是完全不行，而是它经常会给你一张“差一点点”的图。</p>
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<p>比如：</p>
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<ul>
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<li>整体很好，但手不对</li>
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<li>脸差不多，但眼神怪怪的</li>
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<li>背景挺好，但颜色太脏</li>
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<li>构图不错，但多出来几个没必要的东西</li>
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</ul>
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<p>这种图你删了可惜，用了又不甘心。<br>
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然后你就会进入一个“再改一下应该就好了吧”的循环。</p>
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<p>所以我现在反而会提醒自己，别太贪。<br>
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差不多能用的时候就停，不然改着改着，很容易把原来那张还不错的也改没了。</p>
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<h1 id="最后">最后</h1>
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<p>反正我试下来，对 <code>gpt img2</code> 的感觉大概就是：</p>
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<p>它不是那种会让我惊呼“以后再也不用别的了”的东西，<br>
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但它确实是目前让我觉得“拿来日常做图已经挺方便了”的一类工具。</p>
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<p>对于普通用户来说，我觉得这就够了。<br>
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能帮我少折腾一点，少改几轮，偶尔还能出几张挺喜欢的图，那它就已经算好用了。</p> </div> <section class="post-copyright-card" aria-label="文章版权信息"> <div class="post-copyright-mark" aria-hidden="true"> <span>CC</span> </div> <div class="post-copyright-main"> <h2>GPT Image2 初试</h2> <a class="post-copyright-link" href="/posts/3f8de22/">/posts/3f8de22/</a> <dl class="post-copyright-meta"> <div> <dt>作者</dt> <dd>biss</dd> </div> <div> <dt>发布于</dt> <dd><time datetime="2026-04-25T15:00:00.000Z">2026/04/25</time></dd> </div> <div> <dt>许可协议</dt> <dd><a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank" rel="noreferrer">CC BY-NC-SA 4.0</a></dd> </div> </dl> </div> <div class="post-copyright-footer"> <div class="post-copyright-tags" aria-label="文章标签"> <a href="/tags/OpenAI/">OpenAI</a><a href="/tags/AI/">AI</a><a href="/tags/%E5%9B%BE%E5%83%8F%E7%94%9F%E6%88%90/">图像生成</a> </div> <div class="post-copyright-actions" aria-label="文章操作"> <button class="post-copyright-action is-primary post-share-button" type="button" data-share-title="GPT Image2 初试" data-share-url="https://blog.biss.click/posts/3f8de22/" title="分享文章"> <svg aria-hidden="true" viewBox="0 0 24 24"> <path d="M4 12v7a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1v-7"></path> <path d="M12 16V4"></path> <path d="m7 9 5-5 5 5"></path> </svg> <span>分享</span> </button> <a class="post-copyright-action" href="/rss.xml" title="订阅 RSS"> <svg aria-hidden="true" viewBox="0 0 24 24"> <path d="M5 5a14 14 0 0 1 14 14"></path> <path d="M5 11a8 8 0 0 1 8 8"></path> <path d="M6 18h.01"></path> </svg> <span>订阅</span> </a> <a class="post-copyright-action" href="/about/" title="打赏作者"> <svg aria-hidden="true" viewBox="0 0 24 24"> <path d="M7 8h10"></path> <path d="M8 8V5h8v3"></path> <path d="M6 8h12l-1.5 11h-9L6 8Z"></path> <path d="M10 12h4"></path> </svg> <span>打赏</span> </a> <a class="post-copyright-icon" href="https://twitter.com/intent/tweet?url=https%3A%2F%2Fblog.biss.click%2Fposts%2F3f8de22%2F&text=GPT%20Image2%20%E5%88%9D%E8%AF%95" target="_blank" rel="noreferrer" title="分享到 X"> <span aria-hidden="true">x</span> </a> <a class="post-copyright-icon" href="https://service.weibo.com/share/share.php?url=https%3A%2F%2Fblog.biss.click%2Fposts%2F3f8de22%2F&title=GPT%20Image2%20%E5%88%9D%E8%AF%95" target="_blank" rel="noreferrer" title="分享到微博"> <span aria-hidden="true">微</span> </a> </div> </div> </section> <script>
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|
|
.map((line) => `> ${line}`)
|
|
.join('\n');
|
|
const current = textarea.value.trim();
|
|
textarea.value = current ? `${current}\n\n${quote}\n` : `${quote}\n`;
|
|
textarea.dispatchEvent(new Event('input', { bubbles: true }));
|
|
textarea.focus();
|
|
}, 500);
|
|
};
|
|
|
|
const searchSelection = () => {
|
|
if (!lastSelectionText) return;
|
|
const url = `https://www.bing.com/search?q=${encodeURIComponent(lastSelectionText)}`;
|
|
window.open(url, '_blank', 'noopener,noreferrer');
|
|
};
|
|
|
|
const copyImage = async () => {
|
|
const imageUrl = getImageUrl();
|
|
if (!imageUrl) return;
|
|
|
|
try {
|
|
if (!navigator.clipboard?.write || typeof ClipboardItem === 'undefined') {
|
|
throw new Error('Image clipboard is not available.');
|
|
}
|
|
|
|
const response = await fetch(imageUrl, { mode: 'cors' });
|
|
const blob = await response.blob();
|
|
await navigator.clipboard.write([
|
|
new ClipboardItem({ [blob.type || 'image/png']: blob }),
|
|
]);
|
|
} catch {
|
|
await copyText(new URL(imageUrl, window.location.href).toString());
|
|
}
|
|
};
|
|
|
|
const openImage = () => {
|
|
const imageUrl = getImageUrl();
|
|
if (!imageUrl) return;
|
|
window.open(new URL(imageUrl, window.location.href).toString(), '_blank', 'noopener,noreferrer');
|
|
};
|
|
|
|
document.addEventListener('contextmenu', (event) => {
|
|
if (isNativeContextTarget(event.target)) return;
|
|
|
|
lastSelectionText = getSelectionText();
|
|
lastImage = getImageTarget(event.target);
|
|
event.preventDefault();
|
|
openMenu(event.clientX, event.clientY);
|
|
});
|
|
|
|
document.addEventListener('click', (event) => {
|
|
const actionTarget = event.target instanceof Element ? event.target.closest('[data-context-action]') : null;
|
|
if (!actionTarget || !menu.contains(actionTarget)) {
|
|
closeMenu();
|
|
return;
|
|
}
|
|
|
|
const action = actionTarget.dataset.contextAction;
|
|
closeMenu();
|
|
|
|
if (action === 'back') history.back();
|
|
if (action === 'forward') history.forward();
|
|
if (action === 'reload') location.reload();
|
|
if (action === 'copy-selection' && lastSelectionText) copyText(lastSelectionText);
|
|
if (action === 'search-selection') searchSelection();
|
|
if (action === 'quote-selection') quoteToComments();
|
|
if (action === 'copy-image') copyImage();
|
|
if (action === 'open-image') openImage();
|
|
if (action === 'copy-image-url') copyText(new URL(getImageUrl(), window.location.href).toString());
|
|
if (action === 'comments') jumpToComments();
|
|
if (action === 'print') window.print();
|
|
});
|
|
|
|
document.addEventListener('keydown', (event) => {
|
|
if (event.key === 'Escape') closeMenu();
|
|
if (event.key === 'Tab' && menu.classList.contains('is-open')) {
|
|
const items = [...menu.querySelectorAll(focusableSelector)].filter((item) => !item.closest('[hidden]'));
|
|
if (items.length === 0) return;
|
|
const first = items[0];
|
|
const last = items[items.length - 1];
|
|
|
|
if (event.shiftKey && document.activeElement === first) {
|
|
event.preventDefault();
|
|
last.focus();
|
|
} else if (!event.shiftKey && document.activeElement === last) {
|
|
event.preventDefault();
|
|
first.focus();
|
|
}
|
|
}
|
|
});
|
|
|
|
window.addEventListener('scroll', closeMenu, { passive: true });
|
|
window.addEventListener('resize', closeMenu);
|
|
})();
|
|
</script> <script src="https://cdn.jsdmirror.com/npm/instantsearch.js@4.56.0"></script> <script src="https://cdn.jsdmirror.com/npm/typesense-instantsearch-adapter@2.7.0/dist/typesense-instantsearch-adapter.min.js"></script> <script src="https://cdn.jsdmirror.com/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.umd.js"></script> <script src="/js/random.js"></script> <script src="/js/search/typesense-search.js"></script> <script src="/js/external-links.js"></script> <script>
|
|
(() => {
|
|
const nav = document.querySelector('.nav');
|
|
const toggle = document.querySelector('[data-nav-toggle]');
|
|
const menu = document.querySelector('[data-nav-menu]');
|
|
if (!nav || !toggle || !menu) return;
|
|
|
|
function setMenu(open) {
|
|
nav.classList.toggle('is-open', open);
|
|
toggle.setAttribute('aria-expanded', String(open));
|
|
toggle.setAttribute('aria-label', open ? '关闭菜单' : '打开菜单');
|
|
}
|
|
|
|
toggle.addEventListener('click', () => {
|
|
setMenu(!nav.classList.contains('is-open'));
|
|
});
|
|
|
|
menu.addEventListener('click', (event) => {
|
|
if (event.target instanceof Element && event.target.closest('a')) setMenu(false);
|
|
});
|
|
|
|
window.addEventListener('resize', () => {
|
|
if (window.innerWidth > 720) setMenu(false);
|
|
});
|
|
})();
|
|
|
|
(() => {
|
|
const storageKey = 'site-theme';
|
|
const root = document.documentElement;
|
|
const button = document.querySelector('[data-theme-toggle]');
|
|
const media = window.matchMedia('(prefers-color-scheme: dark)');
|
|
const getSystemTheme = () => (media.matches ? 'dark' : 'light');
|
|
const getTheme = () => localStorage.getItem(storageKey) || getSystemTheme();
|
|
|
|
function applyTheme(theme) {
|
|
root.dataset.theme = theme;
|
|
button?.setAttribute('aria-label', theme === 'dark' ? '切换到日间模式' : '切换到夜间模式');
|
|
button?.setAttribute('title', theme === 'dark' ? '切换到日间模式' : '切换到夜间模式');
|
|
}
|
|
|
|
applyTheme(getTheme());
|
|
|
|
button?.addEventListener('click', () => {
|
|
const nextTheme = root.dataset.theme === 'dark' ? 'light' : 'dark';
|
|
localStorage.setItem(storageKey, nextTheme);
|
|
applyTheme(nextTheme);
|
|
});
|
|
|
|
media.addEventListener('change', () => {
|
|
if (!localStorage.getItem(storageKey)) applyTheme(getSystemTheme());
|
|
});
|
|
})();
|
|
|
|
(() => {
|
|
const runtime = document.getElementById('site-runtime');
|
|
if (!runtime) return;
|
|
|
|
const start = new Date(window.SITE_CONFIG.site.startTime).getTime();
|
|
const pad = (value) => String(value).padStart(2, '0');
|
|
|
|
function updateRuntime() {
|
|
const diff = Math.max(0, Date.now() - start);
|
|
const days = Math.floor(diff / 86400000);
|
|
const hours = Math.floor((diff / 3600000) % 24);
|
|
const minutes = Math.floor((diff / 60000) % 60);
|
|
const seconds = Math.floor((diff / 1000) % 60);
|
|
runtime.textContent = `${days} 天 ${pad(hours)} 时 ${pad(minutes)} 分 ${pad(seconds)} 秒`;
|
|
}
|
|
|
|
updateRuntime();
|
|
window.setInterval(updateRuntime, 1000);
|
|
})();
|
|
</script> </body> </html> <script>
|
|
(() => {
|
|
const prose = document.querySelector('.prose[data-toc]');
|
|
if (!prose) return;
|
|
|
|
let toc = [];
|
|
try {
|
|
toc = JSON.parse(prose.dataset.toc || '[]');
|
|
} catch {
|
|
toc = [];
|
|
}
|
|
|
|
prose.querySelectorAll('h1, h2, h3').forEach((heading, index) => {
|
|
const item = toc[index];
|
|
if (item?.id && !heading.id) heading.id = item.id;
|
|
});
|
|
|
|
const tocTree = document.querySelector('[data-toc-tree]');
|
|
if (tocTree && toc.length > 0) {
|
|
const links = [...tocTree.querySelectorAll('[data-toc-link]')];
|
|
const groups = [...tocTree.querySelectorAll('[data-toc-group]')];
|
|
const headings = toc
|
|
.map((item) => document.getElementById(item.id))
|
|
.filter(Boolean);
|
|
|
|
const setActiveToc = (id) => {
|
|
links.forEach((link) => {
|
|
const isActive = link.getAttribute('href') === `#${id}`;
|
|
link.classList.toggle('is-active', isActive);
|
|
if (isActive) link.setAttribute('aria-current', 'location');
|
|
else link.removeAttribute('aria-current');
|
|
});
|
|
|
|
const activeLink = tocTree.querySelector(`[data-toc-link][href="#${CSS.escape(id)}"]`);
|
|
const activeGroup = activeLink?.closest('[data-toc-group]');
|
|
groups.forEach((group) => group.classList.toggle('is-open', group === activeGroup));
|
|
};
|
|
|
|
const updateToc = () => {
|
|
const anchorOffset = 132;
|
|
let activeId = headings[0]?.id;
|
|
|
|
headings.forEach((heading) => {
|
|
if (heading.getBoundingClientRect().top <= anchorOffset) activeId = heading.id;
|
|
});
|
|
|
|
if (activeId) setActiveToc(activeId);
|
|
};
|
|
|
|
tocTree.addEventListener('click', (event) => {
|
|
const link = event.target.closest?.('[data-toc-link]');
|
|
if (!link) return;
|
|
|
|
const group = link.closest('[data-toc-group]');
|
|
groups.forEach((item) => item.classList.toggle('is-open', item === group));
|
|
});
|
|
|
|
updateToc();
|
|
window.addEventListener('scroll', updateToc, { passive: true });
|
|
window.addEventListener('resize', updateToc);
|
|
}
|
|
|
|
const summaryText = document.querySelector('.article-summary-text');
|
|
if (!summaryText) return;
|
|
|
|
const fullText = summaryText.dataset.summaryText || summaryText.textContent || '';
|
|
const reduceMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
|
|
if (reduceMotion) {
|
|
summaryText.textContent = fullText;
|
|
return;
|
|
}
|
|
|
|
summaryText.textContent = '';
|
|
let index = 0;
|
|
|
|
function typeSummary() {
|
|
index += 1;
|
|
summaryText.textContent = fullText.slice(0, index);
|
|
if (index < fullText.length) {
|
|
window.setTimeout(typeSummary, 34);
|
|
}
|
|
}
|
|
|
|
window.setTimeout(typeSummary, 280);
|
|
})();
|
|
</script> <script>
|
|
(() => {
|
|
const prose = document.querySelector('.post-article .prose');
|
|
if (!prose) return;
|
|
|
|
const collapsedLineCount = 8;
|
|
const copyLabels = {
|
|
idle: '复制',
|
|
done: '已复制',
|
|
error: '复制失败',
|
|
};
|
|
|
|
const languageNames = {
|
|
bash: 'Bash',
|
|
c: 'C',
|
|
cpp: 'C++',
|
|
cs: 'C#',
|
|
css: 'CSS',
|
|
html: 'HTML',
|
|
js: 'JavaScript',
|
|
json: 'JSON',
|
|
jsx: 'JSX',
|
|
md: 'Markdown',
|
|
powershell: 'PowerShell',
|
|
py: 'Python',
|
|
shell: 'Shell',
|
|
sh: 'Shell',
|
|
ts: 'TypeScript',
|
|
tsx: 'TSX',
|
|
txt: 'Text',
|
|
yaml: 'YAML',
|
|
yml: 'YAML',
|
|
};
|
|
|
|
function getCodeLanguage(pre, code) {
|
|
const rawLanguage =
|
|
pre.dataset.language ||
|
|
code.dataset.language ||
|
|
[...pre.classList, ...code.classList]
|
|
.find((className) => className.startsWith('language-'))
|
|
?.replace(/^language-/, '') ||
|
|
'';
|
|
|
|
const normalized = rawLanguage.trim().toLowerCase();
|
|
return languageNames[normalized] || normalized.toUpperCase() || 'Code';
|
|
}
|
|
|
|
function getCodeText(code, lines) {
|
|
if (lines.length > 0) return lines.map((line) => line.textContent || '').join('\n');
|
|
return code.textContent || '';
|
|
}
|
|
|
|
prose.querySelectorAll('img').forEach((image) => {
|
|
if (image.closest('a, .article-header-cover')) return;
|
|
|
|
const src = image.currentSrc || image.getAttribute('src');
|
|
if (!src) return;
|
|
|
|
const link = document.createElement('a');
|
|
link.className = 'fancybox';
|
|
link.href = src;
|
|
link.dataset.fancybox = 'article-gallery';
|
|
link.dataset.caption = image.getAttribute('alt') || '';
|
|
image.parentNode?.insertBefore(link, image);
|
|
link.appendChild(image);
|
|
});
|
|
|
|
prose.querySelectorAll('table').forEach((table) => {
|
|
if (table.closest('.table-scroll')) return;
|
|
|
|
const wrapper = document.createElement('div');
|
|
wrapper.className = 'table-scroll';
|
|
table.parentNode?.insertBefore(wrapper, table);
|
|
wrapper.appendChild(table);
|
|
});
|
|
|
|
prose.querySelectorAll('.butterfly-hide-inline').forEach((item) => {
|
|
const button = item.querySelector('.butterfly-hide-toggle');
|
|
if (!button) return;
|
|
|
|
button.addEventListener('click', () => {
|
|
item.classList.toggle('is-open');
|
|
});
|
|
});
|
|
|
|
if (window.Fancybox) {
|
|
window.Fancybox.bind('[data-fancybox="article-gallery"]', {
|
|
compact: false,
|
|
dragToClose: true,
|
|
Images: {
|
|
zoom: true,
|
|
},
|
|
});
|
|
}
|
|
|
|
async function copyText(text) {
|
|
if (navigator.clipboard?.writeText) {
|
|
await navigator.clipboard.writeText(text);
|
|
return;
|
|
}
|
|
|
|
const textarea = document.createElement('textarea');
|
|
textarea.value = text;
|
|
textarea.setAttribute('readonly', '');
|
|
textarea.style.position = 'fixed';
|
|
textarea.style.top = '-9999px';
|
|
textarea.style.opacity = '0';
|
|
document.body.appendChild(textarea);
|
|
textarea.select();
|
|
document.execCommand('copy');
|
|
textarea.remove();
|
|
}
|
|
|
|
prose.querySelectorAll('pre').forEach((pre) => {
|
|
if (pre.closest('.code-block')) return;
|
|
|
|
const code = pre.querySelector('code');
|
|
if (!code) return;
|
|
|
|
const wrapper = document.createElement('div');
|
|
wrapper.className = 'code-block';
|
|
pre.parentNode?.insertBefore(wrapper, pre);
|
|
wrapper.appendChild(pre);
|
|
|
|
const header = document.createElement('div');
|
|
header.className = 'code-block-header';
|
|
|
|
const language = document.createElement('span');
|
|
language.className = 'code-block-language';
|
|
language.textContent = getCodeLanguage(pre, code);
|
|
|
|
const toolbar = document.createElement('div');
|
|
toolbar.className = 'code-block-toolbar';
|
|
|
|
const copyButton = document.createElement('button');
|
|
copyButton.className = 'code-block-copy';
|
|
copyButton.type = 'button';
|
|
copyButton.textContent = copyLabels.idle;
|
|
copyButton.setAttribute('aria-label', '复制代码');
|
|
|
|
const toggleButton = document.createElement('button');
|
|
toggleButton.className = 'code-block-toggle';
|
|
toggleButton.type = 'button';
|
|
toggleButton.textContent = '展开';
|
|
toggleButton.setAttribute('aria-expanded', 'false');
|
|
|
|
toolbar.append(copyButton, toggleButton);
|
|
header.append(language, toolbar);
|
|
wrapper.appendChild(header);
|
|
|
|
const codeLines = [...code.querySelectorAll(':scope > .line')];
|
|
if (codeLines.length > 0) {
|
|
wrapper.classList.add('has-line-numbers');
|
|
wrapper.style.setProperty('--line-number-width', `${String(codeLines.length).length + 1}ch`);
|
|
codeLines.forEach((line, index) => {
|
|
line.dataset.line = String(index + 1);
|
|
});
|
|
}
|
|
|
|
const lineCount = codeLines.length || (code.textContent || '').split(/\r?\n/).length;
|
|
if (lineCount > collapsedLineCount) wrapper.classList.add('is-collapsible');
|
|
|
|
copyButton.addEventListener('click', async () => {
|
|
try {
|
|
await copyText(getCodeText(code, codeLines));
|
|
copyButton.textContent = copyLabels.done;
|
|
window.setTimeout(() => {
|
|
copyButton.textContent = copyLabels.idle;
|
|
}, 1400);
|
|
} catch {
|
|
copyButton.textContent = copyLabels.error;
|
|
window.setTimeout(() => {
|
|
copyButton.textContent = copyLabels.idle;
|
|
}, 1600);
|
|
}
|
|
});
|
|
|
|
toggleButton.addEventListener('click', () => {
|
|
const isExpanded = wrapper.classList.toggle('is-expanded');
|
|
toggleButton.textContent = isExpanded ? '收起' : '展开';
|
|
toggleButton.setAttribute('aria-expanded', String(isExpanded));
|
|
});
|
|
});
|
|
})();
|
|
</script> |