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YschcmsService/src/main/resources/templates/themes/warm-kinder/fragments/head.html
T
chenxing 19e414ee81 feat(B3): custom_css 站点级自定义样式-服务端黑名单强校验+5主题head内联直出
- validateConfigJson 增 custom_css 分支:≤10240字符;黑名单忽略大小写拒 </style/<script/@import/expression(
- 快照/渲染链路(model customCss)与 themeVarsCss 同构注入;缓存失效复用既有 SiteContentChangedEvent
- 5 套主题 head.html 于 main.css 与微调变量之后 th:utext 直出(安全性完全依赖服务端先行)
- SiteServiceIT+6 例(含 expression 红线项与 10240 边界);PortalSsrIT+3 例(渲染/head内/顺序/缓存失效)
- mvn -o test 258 例全绿(B3 状态,不含 B4 红测)
2026-09-07 20:14:23 +08:00

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<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" lang="zh-CN">
<!-- 公共 head 片段:SEO(title/description/canonical)+ 主题资产(方案 §8.3/§8.6) -->
<head th:fragment="head">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title th:text="${pageTitle}">页面标题</title>
<meta name="description" th:if="${seoDescription != null and !#strings.isEmpty(seoDescription)}"
th:content="${seoDescription}">
<link rel="canonical" th:if="${canonical != null}" th:href="${canonical}">
<!-- og 标签基本三件(C-7,方案 §8.6 canonical/og 同基准) -->
<meta property="og:title" th:if="${pageTitle != null}" th:content="${pageTitle}">
<meta property="og:description" th:if="${seoDescription != null and !#strings.isEmpty(seoDescription)}" th:content="${seoDescription}">
<meta property="og:image" th:if="${ogImage != null}" th:content="${ogImage}">
<link rel="stylesheet" th:href="${url.asset('css/main.css')}">
<!-- 微调参数 CSS 变量覆盖(方案 §5.3):位于皮肤 CSS 之后层叠覆盖;值由服务端预构建并校验 -->
<style th:if="${not #strings.isEmpty(themeVarsCss)}" th:utext="${themeVarsCss}"></style>
<!-- 站点级自定义样式(B3):位于皮肤 CSS 与微调变量之后层叠覆盖;内容经服务端黑名单强校验后直出 -->
<style th:if="${not #strings.isEmpty(customCss)}" th:utext="${customCss}"></style>
<!-- favicon:管理端配置了 favicon 键用上传图,未配置输出主题内置兜底 icon(assets/favicon.png) -->
<link rel="icon" type="image/png"
th:href="${site.config['favicon'] != null ? url.upload(site.config['favicon']) : url.asset('favicon.png')}">
</head>
</html>