From c3f8cb2c8a687273f73fc74e8c483fc5868ba374 Mon Sep 17 00:00:00 2001
From: "Somhairle H. Marisol" <muqiu-han@outlook.com>
Date: Sun, 31 May 2026 17:59:34 +0800
Subject: refactor(theme): 以 TensentypeCode 单文件字体替换 GoogleSansCode
 分片方案
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[变更性质]
本提交为字体系统的重构，移除原有的 GoogleSansCode 5 分片方案，改为单文件 TensentypeCode 字体。

[重构动机]
原有方案依赖 5 个 woff2 分片（latin-base / latin-ext / cjk-common / cjk-ext / symbols）及 CarroisSong.ttf，
管理复杂且体积较大。统一替换为 TensentypeCode.woff2 单文件，简化字体加载链路。

[重构方案]
- 删除 themes/theme/source/fonts/ 下所有旧字体文件（5 个 woff2 分片 + CarroisSong.ttf + GoogleSansCode-Regular.ttf 源文件）
- font-slices.styl：将 5 个 @font-face 合并为单个，font-family 改为 'TensentypeCode'
- variable.styl：$font-family 改为 'TensentypeCode'
- head.ejs：preload 从两个分片改为单个 TensentypeCode.woff2
- source/fonts/ 新增 TensentypeCode.woff2 字体文件

[影响范围]
- 涉及主题层 CSS 变量、font-face 定义、HTML preload 三处修改
- 构建产物 fonts/ 目录从 ~6.3MB 降至 ~1.4MB
- 浏览器行为由 unicode-range 按需加载变为单文件整体加载，减少连接数但可能增加首次加载量
---
 themes/theme/layout/partials/head.ejs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'themes/theme/layout/partials/head.ejs')

diff --git a/themes/theme/layout/partials/head.ejs b/themes/theme/layout/partials/head.ejs
index 23265719..16be12f8 100644
--- a/themes/theme/layout/partials/head.ejs
+++ b/themes/theme/layout/partials/head.ejs
@@ -39,9 +39,8 @@
                                                                     <% }); %>
                                                                         <% } %>
 
-                                                                            <%# font preload - critical slices %>
-                                                                                <link rel="preload" href="<%- url_for('/fonts/latin-base.woff2') %>" as="font" type="font/woff2" crossorigin>
-                                                                                <link rel="preload" href="<%- url_for('/fonts/cjk-common.woff2') %>" as="font" type="font/woff2" crossorigin>
+            <%# font preload %>
+                <link rel="preload" href="<%- url_for('/fonts/TensentypeCode.woff2') %>" as="font" type="font/woff2" crossorigin>
 
                                                                     <%# javascript list %>
                                                                         <% if (theme.scripts !==undefined &&
-- 
cgit v1.2.3