refactor(content): 重构分类结构并更新竞赛内容元数据

xieyuen · xieyuen · commit ca5283840beb · 2026-03-22T14:30:37.000+08:00
- 删除Mathematics分类, 新增Contests分类和Courses分类
- 更新竞赛试题和答案的分类标签为Contests
- 修改竞赛内容的标签为中文描述
- 添加课程分类的样式配置
- 为竞赛试题添加图片引用, 尝试修复图片问题
diff --git a/content/categories/contests/_index.md b/content/categories/contests/_index.md
@@ -1,6 +1,6 @@
 ---
-title: Mathematics
-description: mathematics-related posts
+title: Contests
+description: mathematical contest papers or answers
 
 # Badge style
 style:
diff --git a/content/categories/courses/_index.md b/content/categories/courses/_index.md
@@ -0,0 +1,11 @@
+---
+title: Courses
+description: |
+    Handouts, exercises, and answers of mathematical course
+    or just announcements
+
+# Badge style
+style:
+    background: "#ff6b35ff"
+    color: "#fff"
+---
diff --git a/content/post/exam-papers/2025高一竞赛/answer.md b/content/post/exam-papers/2025高一竞赛/answer.md
@@ -9,10 +9,10 @@ hidden: false
 comments: true
 draft: false
 categories:
-    - Mathematics
+    - Contests
 tags:
-    - Examination
-    - Competition
+    - 高一竞赛
+    - 答案
 ---
 
 ## 填空题
diff --git a/content/post/exam-papers/2025高一竞赛/paper.md b/content/post/exam-papers/2025高一竞赛/paper.md
@@ -2,17 +2,17 @@
 title: "2025年河源中学高一年级数学竞赛试题"
 description: 2025年河源中学高一年级数学竞赛试题
 date: 2025-12-19
-image: 
+image: figure1.png
 math: true
 license: All Right Reserved, 河源中学数学研究协会
 hidden: false
 comments: true
 draft: false
 categories:
-  - Mathematics
+    - Contests
 tags:
-    - Examination
-    - Competition
+    - 高一竞赛
+    - 试题
 ---
 
 ## 注意事项
