丰富内容

utils/articleUtils.js

@@ -0,0 +1,52 @@
+import fs from 'fs'
+import path from 'path'
+import matter from 'gray-matter'
+
+export function getArticles() {
+  const articlesDirectory = path.join(process.cwd(), 'content', 'articles')
+  const fileNames = fs.readdirSync(articlesDirectory)
+  
+  const articles = fileNames
+    .filter(fileName => fileName.endsWith('.md'))
+    .map(fileName => {
+      const fullPath = path.join(articlesDirectory, fileName)
+      const fileContents = fs.readFileSync(fullPath, 'utf8')
+      const { data, content } = matter(fileContents)
+      
+      // 从文件名中提取日期（假设文件名格式为 YYYY-MM-DD-article-title.md）
+      const dateMatch = fileName.match(/^(\d{4}-\d{2}-\d{2})-/)
+      const date = dateMatch ? dateMatch[1] : ''
+      
+      // 提取简介（前150个字符）
+      const excerpt = content.substring(0, 150) + '...'
+      
+      return {
+        id: fileName.replace('.md', ''),
+        date,
+        title: data.title || fileName.replace(/\d{4}-\d{2}-\d{2}-/, '').replace('.md', ''),
+        excerpt,
+        content
+      }
+    })
+  
+  // 按日期排序，最近的优先
+  return articles.sort((a, b) => {
+    if (a.date && b.date) {
+      return new Date(b.date) - new Date(a.date)
+    }
+    return 0
+  })
+}
+
+export function getPagedArticles(page = 1, pageSize = 5) {
+  const allArticles = getArticles()
+  const startIndex = (page - 1) * pageSize
+  const endIndex = startIndex + pageSize
+  
+  return {
+    articles: allArticles.slice(startIndex, endIndex),
+    total: allArticles.length,
+    totalPages: Math.ceil(allArticles.length / pageSize),
+    currentPage: page
+  }
+}