当前位置:首页 > 文章列表 > 文章 > 前端 > HTML预读取DNS优化技巧

HTML预读取DNS优化技巧

2026-05-29 18:49:14 0浏览 收藏
本文深入解析了HTML中dns-prefetch这一轻量级DNS预解析优化技巧的核心实践要点:仅对页面真实、高频且高延迟的第三方域名(如CDN、API接口、字体服务和统计域名)启用,严格遵循//开头、纯主机名、置于head最前端的书写规范,避免与preconnect混用或误加同源/跳转域名;强调其虽能提前解析DNS、加速后续请求,但效果高度依赖正确使用——加错位置、格式错误或滥用反而拖慢首屏,且无法替代资源压缩、CDN和缓存等基础性能优化。

HTML预读取dns-prefetch_HTML文档外部域名解析优化

能提前解析域名,但只对页面真实会请求的第三方域名有效;加错位置、写错格式、乱加域名,反而拖慢首屏。

哪些域名该加 dns-prefetch

不是所有外部域名都值得预解析。关键看两点:是否确定会在当前页面发起请求、是否属于高频或高延迟环节。

  • CDN 域名(如 //cdn.example.com//img0.site.com)—— 页面图片、JS、CSS 真实从这些域名加载
  • API 接口域名(如 //api.site.com)—— 首屏后立即发起的 AJAX 请求目标
  • 字体服务(如 //fonts.googleapis.com//fonts.gstatic.com)—— @import 明确指向该域名
  • 统计/埋点域名(如 //hm.baidu.com//s95.cnzz.com)—— 脚本初始化时必然请求
  • 别加当前主站同源域名(如 //your-site.com)—— 浏览器已缓存,纯属冗余
  • 别加用户点击后才跳转的外部链接(如 //service.qq.com)—— 这类更适合 rel="prefetch"

href 必须用 // 开头,不能带协议或路径

浏览器只提取主机名做 DNS 查询,其他部分会被忽略,且无任何报错提示。

  • ✅ 正确:
  • ❌ 错误:(旧版 Safari 可能跳过)
  • ❌ 错误:(含路径,被忽略)
  • ❌ 错误:(HTTPS 页面中直接失效)
  • ⚠️ 注意://fonts.googleapis.com//fonts.gstatic.com 是两个独立域名,不能互相替代

必须放在 最前面,不能动态插入

浏览器是流式解析 HTML 的, 需在首次遇到跨域资源前就被读到,否则来不及触发预解析。

  • ✅ 正确位置:</code> 之后、首个 <code><link rel="stylesheet"></code> 或 <code><script></code> 之前</li> <li>❌ 错误做法:丢在 <code><body></code> 底部、用 <code>document.write()</code> 注入、或 JS 执行完再 <code>appendChild</code></li> <li>⚠️ 它不阻塞渲染,但浏览器只在空闲时执行;放太晚,可能被首屏 CSS/JS 抢占 CPU 和网络带宽</li> <li>⚠️ 多个 <code>dns-prefetch</code> 标签之间无顺序依赖,但浏览器并发上限通常 6~10 个,优先保障关键资源域名</li> </ul><h3>别和 <code>preconnect</code> 混用同一域名</h3> <p><code>dns-prefetch</code> 只做 DNS 解析,开销极低;<code>preconnect</code> 会进一步建 TCP 连接 + TLS 握手,资源占用高,且受浏览器并发限制(通常最多 6 个)。</p> <ul><li>✅ 同一域名只选一个:<code>preconnect</code> 更激进,适合确定高频使用且支持 HTTPS 的域名(如字体服务)</li> <li>✅ 若只是“可能用到”或“用户触发后才发请求”,用 <code>dns-prefetch</code> 更稳妥</li> <li>❌ 同时写两者:<code>preconnect</code> 会覆盖 <code>dns-prefetch</code>,后者被忽略,纯属冗余</li> <li>⚠️ 它不保证执行——弱网、内存紧张、DNS 服务器限频时,浏览器可能直接跳过。所以别指望它兜底,核心优化还得靠资源压缩、CDN、缓存策略这些实打实的手段</li> </ul><p>文中关于html的知识介绍,希望对你的学习有所帮助!若是受益匪浅,那就动动鼠标收藏这篇《HTML预读取DNS优化技巧》文章吧,也可关注golang学习网公众号了解相关技术文章。</p> </div> <div class="labsList"> <a href="javascript:;" title="html">html</a> </div> <div class="cateBox"> <div class="cateItem"> <a href="/article/616402.html" title="扫吊牌查价技巧与比价攻略" class="img_box"> <img src="/uploads/20260529/17800517496a196f253be6f.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="扫吊牌查价技巧与比价攻略">扫吊牌查价技巧与比价攻略 </a> <dl> <dt class="lineOverflow"><a href="/article/616402.html" title="扫吊牌查价技巧与比价攻略" class="aBlack">上一篇<i></i></a></dt> <dd class="lineTwoOverflow">扫吊牌查价技巧与比价攻略</dd> </dl> </div> <div class="cateItem"> <a href="/article/616404.html" title="Java序列化与反序列化详解" class="img_box"> <img src="/uploads/20260529/17800518566a196f905c432.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="Java序列化与反序列化详解"> </a> <dl> <dt class="lineOverflow"><a href="/article/616404.html" class="aBlack" title="Java序列化与反序列化详解">下一篇<i></i></a></dt> <dd class="lineTwoOverflow">Java序列化与反序列化详解</dd> </dl> </div> </div> </div> </div> <div class="leftContBox pt0"> <div class="pdl20"> <div class="contTit"> <a href="/articlelist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit">最新文章</div> </div> </div> <ul class="newArticleList"> <li> <div class="contBox"> <a href="/article/620398.html" class="img_box" title="前端 Cookie 登录态怎么防回归:用 Playwright 覆盖跨域请求、CORS 与 SameSite"> <img src="/uploads/20260719/1784440674-cookie-login-browser-chain.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端 Cookie 登录态怎么防回归:用 Playwright 覆盖跨域请求、CORS 与 SameSite"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  13小时前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/1200_new_0_1.html" class="aLightGray" title="Cookie">Cookie</a> · <a href="/articletag/4720_new_0_1.html" class="aLightGray" title="cors">cors</a> · <a href="/articletag/5168_new_0_1.html" class="aLightGray" title="自动化测试">自动化测试</a> · <a href="/articletag/16805_new_0_1.html" class="aLightGray" title="playwright">playwright</a> · <a href="javascript:;" class="aLightGray" title="前端">前端</a> <a href="javascript:;" class="aLightGray" title="cookie">cookie</a> <a href="javascript:;" class="aLightGray" title="cors">cors</a> <a href="javascript:;" class="aLightGray" title="Playwright">Playwright</a> <a href="javascript:;" class="aLightGray" title="SameSite">SameSite</a> <a href="javascript:;" class="aLightGray" title="登录态">登录态</a> <a href="javascript:;" class="aLightGray" title="跨域测试">跨域测试</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620398.html" class="aBlack" target="_blank" title="前端 Cookie 登录态怎么防回归:用 Playwright 覆盖跨域请求、CORS 与 SameSite">前端 Cookie 登录态怎么防回归:用 Playwright 覆盖跨域请求、CORS 与 SameSite</a> </dt> <dd class="cont2"> <span><i class="view"></i>285浏览</span> <span class="collectBtn user_collection" data-id="620398" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620381.html" class="img_box" title="CSS 容器查询实战:商品卡片如何按自身宽度自适应"> <img src="/uploads/20260718/1784385501-container-query-boundary.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS 容器查询实战:商品卡片如何按自身宽度自适应"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  1天前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4729_new_0_1.html" class="aLightGray" title="css">css</a> · <a href="/articletag/40376_new_0_1.html" class="aLightGray" title="容器查询">容器查询</a> · <a href="/articletag/40377_new_0_1.html" class="aLightGray" title="响应式">响应式</a> · <a href="/articletag/40378_new_0_1.html" class="aLightGray" title="组件化">组件化</a> · <a href="javascript:;" class="aLightGray" title="CSS">CSS</a> <a href="javascript:;" class="aLightGray" title="组件">组件</a> <a href="javascript:;" class="aLightGray" title="响应式">响应式</a> <a href="javascript:;" class="aLightGray" title="容器查询">容器查询</a> <a href="javascript:;" class="aLightGray" title="container query">container query</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620381.html" class="aBlack" target="_blank" title="CSS 容器查询实战:商品卡片如何按自身宽度自适应">CSS 容器查询实战:商品卡片如何按自身宽度自适应</a> </dt> <dd class="cont2"> <span><i class="view"></i>339浏览</span> <span class="collectBtn user_collection" data-id="620381" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620380.html" class="img_box" title="CSS 容器查询怎么落地:组件不再只跟着视口变"> <img src="/uploads/20260718/1784377177-container-query-boundary.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="CSS 容器查询怎么落地:组件不再只跟着视口变"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  1天前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4729_new_0_1.html" class="aLightGray" title="css">css</a> · <a href="/articletag/40376_new_0_1.html" class="aLightGray" title="容器查询">容器查询</a> · <a href="/articletag/40377_new_0_1.html" class="aLightGray" title="响应式">响应式</a> · <a href="/articletag/40378_new_0_1.html" class="aLightGray" title="组件化">组件化</a> · <a href="javascript:;" class="aLightGray" title="CSS">CSS</a> <a href="javascript:;" class="aLightGray" title="组件">组件</a> <a href="javascript:;" class="aLightGray" title="响应式">响应式</a> <a href="javascript:;" class="aLightGray" title="容器查询">容器查询</a> <a href="javascript:;" class="aLightGray" title="container query">container query</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620380.html" class="aBlack" target="_blank" title="CSS 容器查询怎么落地:组件不再只跟着视口变">CSS 容器查询怎么落地:组件不再只跟着视口变</a> </dt> <dd class="cont2"> <span><i class="view"></i>491浏览</span> <span class="collectBtn user_collection" data-id="620380" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620340.html" class="img_box" title="Vite 8 升级怎么做:Rolldown、Oxc 与 CommonJS 兼容的迁移清单"> <img src="/uploads/20260717/1784267455-cjs-interop-timeline.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Vite 8 升级怎么做:Rolldown、Oxc 与 CommonJS 兼容的迁移清单"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2天前  |   <a href="/articletag/631_new_0_1.html" class="aLightGray" title="构建工具">构建工具</a> · <a href="/articletag/4877_new_0_1.html" class="aLightGray" title="vite">vite</a> · <a href="/articletag/40149_new_0_1.html" class="aLightGray" title="版本迁移">版本迁移</a> · <a href="/articletag/40328_new_0_1.html" class="aLightGray" title="前端工程化">前端工程化</a> · <a href="javascript:;" class="aLightGray" title="vite">vite</a> <a href="javascript:;" class="aLightGray" title="Vite 8">Vite 8</a> <a href="javascript:;" class="aLightGray" title="Rolldown">Rolldown</a> <a href="javascript:;" class="aLightGray" title="Oxc">Oxc</a> <a href="javascript:;" class="aLightGray" title="前端构建">前端构建</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620340.html" class="aBlack" target="_blank" title="Vite 8 升级怎么做:Rolldown、Oxc 与 CommonJS 兼容的迁移清单">Vite 8 升级怎么做:Rolldown、Oxc 与 CommonJS 兼容的迁移清单</a> </dt> <dd class="cont2"> <span><i class="view"></i>248浏览</span> <span class="collectBtn user_collection" data-id="620340" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620277.html" class="img_box" title="前端 CSP 上线怎么做:从报告模式到正式拦截的加固清单"> <img src="/uploads/20260715/1784099606-csp-resource-wait-chain.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端 CSP 上线怎么做:从报告模式到正式拦截的加固清单"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  4天前  |   <a href="/articletag/1039_new_0_1.html" class="aLightGray" title="CSP">CSP</a> · <a href="/articletag/40262_new_0_1.html" class="aLightGray" title="前端安全">前端安全</a> · <a href="/articletag/40263_new_0_1.html" class="aLightGray" title="网站加固">网站加固</a> · <a href="javascript:;" class="aLightGray" title="csp">csp</a> <a href="javascript:;" class="aLightGray" title="前端安全">前端安全</a> <a href="javascript:;" class="aLightGray" title="Content Security Policy">Content Security Policy</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620277.html" class="aBlack" target="_blank" title="前端 CSP 上线怎么做:从报告模式到正式拦截的加固清单">前端 CSP 上线怎么做:从报告模式到正式拦截的加固清单</a> </dt> <dd class="cont2"> <span><i class="view"></i>241浏览</span> <span class="collectBtn user_collection" data-id="620277" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620246.html" class="img_box" title="View Transition API 实战:筛选列表切换不再硬跳,兼容回退这样落地"> <img src="/uploads/20260713/1783924958-view-transition-fallback-path.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="View Transition API 实战:筛选列表切换不再硬跳,兼容回退这样落地"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  6天前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/4729_new_0_1.html" class="aLightGray" title="css">css</a> · <a href="/articletag/40211_new_0_1.html" class="aLightGray" title="View Transition API">View Transition API</a> · <a href="javascript:;" class="aLightGray" title="JavaScript">JavaScript</a> <a href="javascript:;" class="aLightGray" title="浏览器兼容">浏览器兼容</a> <a href="javascript:;" class="aLightGray" title="View Transition API">View Transition API</a> <a href="javascript:;" class="aLightGray" title="document.startViewTransition">document.startViewTransition</a> <a href="javascript:;" class="aLightGray" title="前端筛选列表">前端筛选列表</a> <a href="javascript:;" class="aLightGray" title="SPA过渡">SPA过渡</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620246.html" class="aBlack" target="_blank" title="View Transition API 实战:筛选列表切换不再硬跳,兼容回退这样落地">View Transition API 实战:筛选列表切换不再硬跳,兼容回退这样落地</a> </dt> <dd class="cont2"> <span><i class="view"></i>196浏览</span> <span class="collectBtn user_collection" data-id="620246" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620228.html" class="img_box" title="Vite 前端发布后白屏怎么处理:JS 404、CDN 旧缓存和回滚路径"> <img src="/uploads/20260709/1783566480-rollback-cdn-keep-assets.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Vite 前端发布后白屏怎么处理:JS 404、CDN 旧缓存和回滚路径"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  1星期前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4877_new_0_1.html" class="aLightGray" title="vite">vite</a> · <a href="/articletag/40021_new_0_1.html" class="aLightGray" title="运维手册">运维手册</a> · <a href="/articletag/40192_new_0_1.html" class="aLightGray" title="白屏排查">白屏排查</a> · <a href="/articletag/40193_new_0_1.html" class="aLightGray" title="CDN缓存">CDN缓存</a> · <a href="/articletag/40194_new_0_1.html" class="aLightGray" title="发布回滚">发布回滚</a> · <a href="javascript:;" class="aLightGray" title="React">React</a> <a href="javascript:;" class="aLightGray" title="前端">前端</a> <a href="javascript:;" class="aLightGray" title="白屏">白屏</a> <a href="javascript:;" class="aLightGray" title="vite">vite</a> <a href="javascript:;" class="aLightGray" title="CDN缓存">CDN缓存</a> <a href="javascript:;" class="aLightGray" title="index.html">index.html</a> <a href="javascript:;" class="aLightGray" title="发布回滚">发布回滚</a> <a href="javascript:;" class="aLightGray" title="JS 404">JS 404</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620228.html" class="aBlack" target="_blank" title="Vite 前端发布后白屏怎么处理:JS 404、CDN 旧缓存和回滚路径">Vite 前端发布后白屏怎么处理:JS 404、CDN 旧缓存和回滚路径</a> </dt> <dd class="cont2"> <span><i class="view"></i>342浏览</span> <span class="collectBtn user_collection" data-id="620228" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620202.html" class="img_box" title="前端长页面渲染卡顿怎么排查:用 content-visibility 跳过离屏区块"> <img src="/uploads/20260708/1783493095-content-visibility-before-after.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端长页面渲染卡顿怎么排查:用 content-visibility 跳过离屏区块"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  1星期前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/729_new_0_1.html" class="aLightGray" title="性能优化">性能优化</a> · <a href="/articletag/4729_new_0_1.html" class="aLightGray" title="css">css</a> · <a href="/articletag/39910_new_0_1.html" class="aLightGray" title="Core Web Vitals">Core Web Vitals</a> · <a href="/articletag/40163_new_0_1.html" class="aLightGray" title="渲染性能">渲染性能</a> · <a href="javascript:;" class="aLightGray" title="前端">前端</a> <a href="javascript:;" class="aLightGray" title="渲染性能">渲染性能</a> <a href="javascript:;" class="aLightGray" title="CSS性能">CSS性能</a> <a href="javascript:;" class="aLightGray" title="CLS">CLS</a> <a href="javascript:;" class="aLightGray" title="content-visibility">content-visibility</a> <a href="javascript:;" class="aLightGray" title="contain-intrinsic-size">contain-intrinsic-size</a> <a href="javascript:;" class="aLightGray" title="Layout">Layout</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620202.html" class="aBlack" target="_blank" title="前端长页面渲染卡顿怎么排查:用 content-visibility 跳过离屏区块">前端长页面渲染卡顿怎么排查:用 content-visibility 跳过离屏区块</a> </dt> <dd class="cont2"> <span><i class="view"></i>430浏览</span> <span class="collectBtn user_collection" data-id="620202" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620135.html" class="img_box" title="前端长列表卡顿怎么优化:从全量 DOM 到虚拟列表架构"> <img src="/uploads/20260701/1782888878-frontend-dom-waiting-chain.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端长列表卡顿怎么优化:从全量 DOM 到虚拟列表架构"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2星期前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/729_new_0_1.html" class="aLightGray" title="性能优化">性能优化</a> · <a href="/articletag/2774_new_0_1.html" class="aLightGray" title="dom">dom</a> · <a href="/articletag/39783_new_0_1.html" class="aLightGray" title="虚拟列表">虚拟列表</a> · <a href="javascript:;" class="aLightGray" title="JavaScript">JavaScript</a> <a href="javascript:;" class="aLightGray" title="前端">前端</a> <a href="javascript:;" class="aLightGray" title="滚动性能">滚动性能</a> <a href="javascript:;" class="aLightGray" title="虚拟列表">虚拟列表</a> <a href="javascript:;" class="aLightGray" title="长列表优化">长列表优化</a> <a href="javascript:;" class="aLightGray" title="DOM性能">DOM性能</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620135.html" class="aBlack" target="_blank" title="前端长列表卡顿怎么优化:从全量 DOM 到虚拟列表架构">前端长列表卡顿怎么优化:从全量 DOM 到虚拟列表架构</a> </dt> <dd class="cont2"> <span><i class="view"></i>260浏览</span> <span class="collectBtn user_collection" data-id="620135" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620123.html" class="img_box" title="前端按钮重复提交怎么办:loading 锁和 AbortController 最小配方"> <img src="/uploads/20260701/1782875790-double-submit-fix-recipe.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端按钮重复提交怎么办:loading 锁和 AbortController 最小配方"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2星期前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> · <a href="/articletag/39917_new_0_1.html" class="aLightGray" title="AbortController">AbortController</a> · <a href="/articletag/39920_new_0_1.html" class="aLightGray" title="表单提交">表单提交</a> · <a href="javascript:;" class="aLightGray" title="AbortController">AbortController</a> <a href="javascript:;" class="aLightGray" title="旧响应覆盖">旧响应覆盖</a> <a href="javascript:;" class="aLightGray" title="前端重复提交">前端重复提交</a> <a href="javascript:;" class="aLightGray" title="loading锁">loading锁</a> <a href="javascript:;" class="aLightGray" title="fetch取消">fetch取消</a> <a href="javascript:;" class="aLightGray" title="按钮防抖">按钮防抖</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620123.html" class="aBlack" target="_blank" title="前端按钮重复提交怎么办:loading 锁和 AbortController 最小配方">前端按钮重复提交怎么办:loading 锁和 AbortController 最小配方</a> </dt> <dd class="cont2"> <span><i class="view"></i>442浏览</span> <span class="collectBtn user_collection" data-id="620123" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620112.html" class="img_box" title="前端发布后白屏复盘:Service Worker 缓存旧入口导致 JS 资源 404"> <img src="/uploads/20260630/1782799139-sw-old-entry-404-path.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端发布后白屏复盘:Service Worker 缓存旧入口导致 JS 资源 404"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2星期前  |   <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> · <a href="/articletag/322_new_0_1.html" class="aLightGray" title="缓存">缓存</a> · <a href="/articletag/14884_new_0_1.html" class="aLightGray" title="Service Worker">Service Worker</a> · <a href="/articletag/40077_new_0_1.html" class="aLightGray" title="白屏">白屏</a> · <a href="/articletag/40078_new_0_1.html" class="aLightGray" title="发布故障">发布故障</a> · <a href="javascript:;" class="aLightGray" title="缓存策略">缓存策略</a> <a href="javascript:;" class="aLightGray" title="前端白屏">前端白屏</a> <a href="javascript:;" class="aLightGray" title="Service Worker">Service Worker</a> <a href="javascript:;" class="aLightGray" title="CacheStorage">CacheStorage</a> <a href="javascript:;" class="aLightGray" title="资源404">资源404</a> <a href="javascript:;" class="aLightGray" title="发布回滚">发布回滚</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620112.html" class="aBlack" target="_blank" title="前端发布后白屏复盘:Service Worker 缓存旧入口导致 JS 资源 404">前端发布后白屏复盘:Service Worker 缓存旧入口导致 JS 资源 404</a> </dt> <dd class="cont2"> <span><i class="view"></i>469浏览</span> <span class="collectBtn user_collection" data-id="620112" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620092.html" class="img_box" title="前端批量导出接口怎么设计:异步任务、状态查询和下载链接"> <img src="/uploads/20260629/1782718967-export-api-error-panel.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="前端批量导出接口怎么设计:异步任务、状态查询和下载链接"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2星期前  |   <a href="/articletag/2436_new_0_1.html" class="aLightGray" title="异步任务">异步任务</a> · <a href="/articletag/5401_new_0_1.html" class="aLightGray" title="前端开发">前端开发</a> · <a href="/articletag/39770_new_0_1.html" class="aLightGray" title="接口设计">接口设计</a> · <a href="/articletag/40045_new_0_1.html" class="aLightGray" title="后台系统">后台系统</a> · <a href="/articletag/40046_new_0_1.html" class="aLightGray" title="批量导出">批量导出</a> · <a href="javascript:;" class="aLightGray" title="异步任务">异步任务</a> <a href="javascript:;" class="aLightGray" title="文件下载">文件下载</a> <a href="javascript:;" class="aLightGray" title="接口设计">接口设计</a> <a href="javascript:;" class="aLightGray" title="前端导出">前端导出</a> <a href="javascript:;" class="aLightGray" title="状态查询">状态查询</a> <a href="javascript:;" class="aLightGray" title="报表导出">报表导出</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620092.html" class="aBlack" target="_blank" title="前端批量导出接口怎么设计:异步任务、状态查询和下载链接">前端批量导出接口怎么设计:异步任务、状态查询和下载链接</a> </dt> <dd class="cont2"> <span><i class="view"></i>296浏览</span> <span class="collectBtn user_collection" data-id="620092" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> </ul> </div> </div> <div class="mainRight"> <!-- 右侧广告位banner --> <div class="rightContBox" style="margin-top: 0px;"> <div class="rightTit"> <a href="/courselist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">课程推荐</div> </div> <ul class="lessonRecomRList"> <li> <a href="/course/9.html" class="img_box" target="_blank" title="前端进阶之JavaScript设计模式"> <img src="/uploads/20221222/52fd0f23a454c71029c2c72d206ed815.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="前端进阶之JavaScript设计模式"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/9.html" target="_blank" class="aBlack" title="前端进阶之JavaScript设计模式">前端进阶之JavaScript设计模式</a></dt> <dd class="cont1 lineTwoOverflow"> 设计模式是开发人员在软件开发过程中面临一般问题时的解决方案,代表了最佳的实践。本课程的主打内容包括JS常见设计模式以及具体应用场景,打造一站式知识长龙服务,适合有JS基础的同学学习。 </dd> <dd class="cont2">543次学习</dd> </dl> </li> <li> <a href="/course/2.html" class="img_box" target="_blank" title="GO语言核心编程课程"> <img src="/uploads/20221221/634ad7404159bfefc6a54a564d437b5f.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="GO语言核心编程课程"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/2.html" target="_blank" class="aBlack" title="GO语言核心编程课程">GO语言核心编程课程</a></dt> <dd class="cont1 lineTwoOverflow"> 本课程采用真实案例,全面具体可落地,从理论到实践,一步一步将GO核心编程技术、编程思想、底层实现融会贯通,使学习者贴近时代脉搏,做IT互联网时代的弄潮儿。 </dd> <dd class="cont2">516次学习</dd> </dl> </li> <li> <a href="/course/74.html" class="img_box" target="_blank" title="简单聊聊mysql8与网络通信"> <img src="/uploads/20240103/bad35fe14edbd214bee16f88343ac57c.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="简单聊聊mysql8与网络通信"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/74.html" target="_blank" class="aBlack" title="简单聊聊mysql8与网络通信">简单聊聊mysql8与网络通信</a></dt> <dd class="cont1 lineTwoOverflow"> 如有问题加微信:Le-studyg;在课程中,我们将首先介绍MySQL8的新特性,包括性能优化、安全增强、新数据类型等,帮助学生快速熟悉MySQL8的最新功能。接着,我们将深入解析MySQL的网络通信机制,包括协议、连接管理、数据传输等,让 </dd> <dd class="cont2">500次学习</dd> </dl> </li> <li> <a href="/course/57.html" class="img_box" target="_blank" title="JavaScript正则表达式基础与实战"> <img src="/uploads/20221226/bbe4083bb3cb0dd135fb02c31c3785fb.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="JavaScript正则表达式基础与实战"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/57.html" target="_blank" class="aBlack" title="JavaScript正则表达式基础与实战">JavaScript正则表达式基础与实战</a></dt> <dd class="cont1 lineTwoOverflow"> 在任何一门编程语言中,正则表达式,都是一项重要的知识,它提供了高效的字符串匹配与捕获机制,可以极大的简化程序设计。 </dd> <dd class="cont2">487次学习</dd> </dl> </li> <li> <a href="/course/28.html" class="img_box" target="_blank" title="从零制作响应式网站—Grid布局"> <img src="/uploads/20221223/ac110f88206daeab6c0cf38ebf5fe9ed.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="从零制作响应式网站—Grid布局"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/28.html" target="_blank" class="aBlack" title="从零制作响应式网站—Grid布局">从零制作响应式网站—Grid布局</a></dt> <dd class="cont1 lineTwoOverflow"> 本系列教程将展示从零制作一个假想的网络科技公司官网,分为导航,轮播,关于我们,成功案例,服务流程,团队介绍,数据部分,公司动态,底部信息等内容区块。网站整体采用CSSGrid布局,支持响应式,有流畅过渡和展现动画。 </dd> <dd class="cont2">485次学习</dd> </dl> </li> </ul> </div> <div class="rightContBox"> <div class="rightTit"> <a href="/ai.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">AI推荐</div> </div> <ul class="lessonRecomRList"> <li> <a href="/ai/13109.html" target="_blank" title="ljg-skills - "Prompt之神"李继刚开源的 AI 技能集" class="img_box"> <img src="/uploads/ai/20260616/ljg-skills-icon-8bbe1468e5.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="ljg-skills - "Prompt之神"李继刚开源的 AI 技能集" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13109.html" class="aBlack" target="_blank" title="ljg-skills">ljg-skills</a></dt> <dd class="cont1 lineTwoOverflow"> ljg-skills 是李继刚开源的 AI 技能与提示词集合,面向大模型使用者整理了一批可复用的 prompt、角色设定和任务技能模板,适合用于学习提示词设计、搭建个人 AI 工作流和沉淀团队常用智能体能力。 </dd> <dd class="cont2">4577次使用</dd> </dl> </li> <li> <a href="/ai/13108.html" target="_blank" title="MELO音乐 - AI 音乐生成平台,支持多模态创作能力" class="img_box"> <img src="/uploads/ai/20260616/melo-icon-10bf590762.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="MELO音乐 - AI 音乐生成平台,支持多模态创作能力" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13108.html" class="aBlack" target="_blank" title="MELO音乐">MELO音乐</a></dt> <dd class="cont1 lineTwoOverflow"> MELO音乐是一站式AI视频与音乐制作助手,对标suno, udio的高品质体验。提供伴奏生成、原创写词、无损导出、哼唱识曲、混音变声等全套音频与短视频编辑工具。无论是流行Kpop、电音说唱、民谣古风、摇滚儿歌还是商用轻音乐,MELO为你免费谱曲,轻松做同款! </dd> <dd class="cont2">4226次使用</dd> </dl> </li> <li> <a href="/ai/13107.html" target="_blank" title="UniScribe - AI 免费在线音视频转文字平台" class="img_box"> <img src="/uploads/ai/20260616/uniscribe-icon-3c88366a15.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="UniScribe - AI 免费在线音视频转文字平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13107.html" class="aBlack" target="_blank" title="UniScribe">UniScribe</a></dt> <dd class="cont1 lineTwoOverflow"> UniScribe 是一款 AI 音视频转文字与内容整理工具,支持上传音频、视频文件或粘贴 YouTube 链接,自动生成转写文本、摘要、思维导图和关键问题,并支持多格式导出,适合会议记录、课程学习、访谈整理和内容创作复盘。 </dd> <dd class="cont2">4185次使用</dd> </dl> </li> <li> <a href="/ai/13106.html" target="_blank" title="剧云 - 免费 AI 智能中文剧本创作平台" class="img_box"> <img src="/uploads/ai/20260615/d36c7176-icon-2b0cd581ce.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="剧云 - 免费 AI 智能中文剧本创作平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13106.html" class="aBlack" target="_blank" title="剧云">剧云</a></dt> <dd class="cont1 lineTwoOverflow"> 剧云是专业中文剧本创作平台,安全稳定运行十余年,集成AI编剧、剧本医生审核、人物小传、剧情关系图、大纲编写、多人协作、Word导入导出、版权管控功能,数据安全防护,轻松高效创作剧本。 </dd> <dd class="cont2">4406次使用</dd> </dl> </li> <li> <a href="/ai/13105.html" target="_blank" title="万象有声 - AI 一站式有声内容创作平台" class="img_box"> <img src="/uploads/ai/20260615/50267bac-icon-c146b001b5.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="万象有声 - AI 一站式有声内容创作平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13105.html" class="aBlack" target="_blank" title="万象有声">万象有声</a></dt> <dd class="cont1 lineTwoOverflow"> 万象有声,一个专为有声创作者打造的新一代智能有声内容创作平台。平台提供专业的智能拆章、智能画本编辑、AI配音、AI生成音效、后期制作、智能对轨、智能审听等有声创作全流程工具,可以帮助创作者高效、低成本创作出引人入胜的有声作品。立即体验,让有声书制作更简单! </dd> <dd class="cont2">4366次使用</dd> </dl> </li> </ul> </div> <!-- 相关文章 --> <div class="rightContBox"> <div class="rightTit"> <a href="/articlelist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">相关文章</div> </div> <ul class="aboutArticleRList"> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/207000.html" class="aBlack" title="JavaScript函数定义及示例详解">JavaScript函数定义及示例详解</a></dt> <dd> <span class="left">2025-05-11</span> <span class="right">502浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/619053.html" class="aBlack" title="CSS变量简化按钮悬停效果技巧">CSS变量简化按钮悬停效果技巧</a></dt> <dd> <span class="left">2026-05-31</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/618916.html" class="aBlack" title="JavaScript符号类型详解与应用">JavaScript符号类型详解与应用</a></dt> <dd> <span class="left">2026-05-31</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/612539.html" class="aBlack" title="HTML剪贴板复制粘贴怎么用">HTML剪贴板复制粘贴怎么用</a></dt> <dd> <span class="left">2026-05-26</span> <span class="right">501浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/611774.html" class="aBlack" title="data-*属性详解:HTML数据存储与DOM操作技巧">data-*属性详解:HTML数据存储与DOM操作技巧</a></dt> <dd> <span class="left">2026-05-25</span> <span class="right">501浏览</span> </dd> </dl> </li> </ul> </div> </div> </div> <div class="footer"> <div class="footerIn"> <div class="footLeft"> <div class="linkBox"> <a href="/about/1.html" target="_blank" class="aBlack" title="关于我们">关于我们</a> <a href="/about/5.html" target="_blank" class="aBlack" title="免责声明">免责声明</a> <a href="#" class="aBlack" title="意见反馈">意见反馈</a> <a href="/about/2.html" class="aBlack" target="_blank" title="联系我们">联系我们</a> <a href="/send.html" class="aBlack" title="广告合作">内容提交</a> <a href="/manual/go/" target="_blank" class="aBlack" title="手册">手册</a> </div> <div class="footTip">Golang学习网:公益在线Go学习平台,帮助Go学习者快速成长!</div> <div class="shareBox"> <span><i class="qq"></i>技术交流群</span> </div> <div class="copyRight"> Copyright 2023 http://www.17golang.com/ All Rights Reserved | <a href="https://beian.miit.gov.cn/" target="_blank" title="备案">苏ICP备2023003363号-1</a> </div> </div> <div class="footRight"> <ul class="encodeList"> <li> <div class="encodeImg"> <img src="/assets/examples/qrcode_for_gh.jpg" alt="Golang学习网"> </div> <div class="tit">关注公众号</div> <div class="tip">Golang学习网</div> </li> <div class="clear"></div> </ul> </div> <div class="clear"></div> </div> </div> <!-- 微信登录弹窗 --> <style> .popupBg .n-error{ color: red; } </style> <div class="popupBg"> <div class="loginBoxBox"> <div class="imgbg"> <img src="/assets/images/leftlogo.jpg" alt=""> </div> <!-- 微信登录 --> <div class="loginInfo encodeLogin" style="display: none;"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="changeLoginType cursorPointer create_wxqrcode" onclick="$('.loginInfo').hide();$('.passwordLogin').show();"> <div class="tip">密码登录在这里</div> </div> <div class="encodeInfo"> <div class="tit"><i></i> 微信扫码登录或注册</div> <div class="encodeImg"> <span id="wx_login_qrcode"><img src="/assets/examples/code.png" alt="二维码"></span> <!-- <div class="refreshBox"> <p>二维码失效</p> <button type="button" class="create_wxqrcode">刷新1111</button> </div> --> </div> <div class="tip">打开微信扫一扫,快速登录/注册</div> </div> <div class="beforeLoginTip">登录即同意 <a href="#" class="aBlue" title="用户协议">用户协议</a> 和 <a href="#" class="aBlue" title="隐私政策">隐私政策</a></div> </div> <!-- 密码登录 --> <div class="loginInfo passwordLogin"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="changeLoginType cursorPointer create_wxqrcode" onclick="$('.loginInfo').hide();$('.encodeLogin').show();"> <div class="tip">微信登录更方便</div> </div> <div class="passwordInfo"> <ul class="logintabs selfTabMenu"> <li class="selfTabItem loginFormLi curr">密码登录</li> <li class="selfTabItem registerFormBox ">注册账号</li> </ul> <div class="selfTabContBox"> <div class="selfTabCont loginFormBox" style="display: block;"> <form name="form" id="login-form" class="form-vertical form" method="POST" action="/index/user/login"> <input type="hidden" name="url" value="//17golang.com/article/616403.html"/> <input type="hidden" name="__token__" value="10bc6c80dc3eeab4221ad902c12d53bc" /> <div class="form-group" style="height:70px;"> <input class="form-control" id="account" type="text" name="account" value="" data-rule="required" placeholder="邮箱/用户名" autocomplete="off"> </div> <div class="form-group" style="height:70px;"> <input class="form-control" id="password" type="password" name="password" data-rule="required;password" placeholder="密码" autocomplete="off"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" data-rule="required;length(4)" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <img src="/captcha.html" width="100" height="45" onclick="this.src = '/captcha.html?r=' + Math.random();"/> </span> </div> <div class="other"> <a href="#" class="forgetPwd aGray" onclick="$('.loginInfo').hide();$('.passwordForget').show();" title="忘记密码">忘记密码</a> </div> <div class="loginBtn mt25"> <button type="submit">登录</button> </div> </form> </div> <div class="selfTabCont registerFormBox" style="display: none;"> <form name="form1" id="register-form" class="form-vertical form" method="POST" action="/index/user/register"> <input type="hidden" name="invite_user_id" value="0"/> <input type="hidden" name="url" value="//17golang.com/article/616403.html"/> <input type="hidden" name="__token__" value="10bc6c80dc3eeab4221ad902c12d53bc" /> <div class="form-group" style="height:70px;"> <input type="text" name="email" id="email2" data-rule="required;email" class="form-control" placeholder="邮箱"> </div> <div class="form-group" style="height:70px;"> <input type="text" id="username" name="username" data-rule="required;username" class="form-control" placeholder="用户名必须3-30个字符"> </div> <div class="form-group" style="height:70px;"> <input type="password" id="password2" name="password" data-rule="required;password" class="form-control" placeholder="密码必须6-30个字符"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" data-rule="required;length(4)" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <img src="/captcha.html" width="100" height="45" onclick="this.src = '/captcha.html?r=' + Math.random();"/> </span> </div> <div class="loginBtn"> <button type="submit">注册</button> </div> </form> </div> </div> </div> <div class="beforeLoginTip">登录即同意 <a href="https://www.17golang.com/about/3.html" target="_blank" class="aBlue" title="用户协议">用户协议</a> 和 <a href="https://www.17golang.com/about/4.html" target="_blank" class="aBlue" title="隐私政策">隐私政策</a></div> </div> <!-- 重置密码 --> <div class="loginInfo passwordForget"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="returnLogin cursorPointer" onclick="$('.passwordForget').hide();$('.passwordLogin').show();">返回登录</div> <div class="passwordInfo"> <ul class="logintabs selfTabMenu"> <li class="selfTabItem">重置密码</li> </ul> <div class="selfTabContBox"> <div class="selfTabCont"> <form id="resetpwd-form" class="form-horizontal form-layer nice-validator n-default n-bootstrap form" method="POST" action="/api/user/resetpwd.html" novalidate="novalidate"> <div style="height:70px;"> <input type="text" class="form-control" id="email" name="email" value="" placeholder="输入邮箱" aria-invalid="true"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <a href="javascript:;" class="btn btn-primary btn-captcha cursorPointer" style="background: #2080F8; border-radius: 4px; color: #fff; padding: 12px; position: absolute;" data-url="/api/ems/send.html" data-type="email" data-event="resetpwd">发送验证码</a> </span> </div> <input type="password" class="form-control" id="newpassword" name="newpassword" value="" placeholder="请输入6-18位密码"> <div class="loginBtn mt25"> <button type="submit">重置密码</button> </div> </form> </div> </div> </div> </div> </div> </div> <script src="/assets/js/juejin-theme.js?v=20260613b" defer></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?e34c3e8ab31ba35d7e1c48ea8d77315f"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script src="/assets/js/frontend/common.js"></script> </body> </html>