updated判断

在hexo目录下创建脚本文件scripts/custom-index-generator.js
使用就是在文章头部加个updated字段就行

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// scripts/custom-index-generator.js  
const pagination = require('hexo-pagination');  
  
hexo.extend.generator.register('index', function(locals) {  
  const config = this.config;  
  const perPage = config.per_page || 10;  
  const paginationDir = config.pagination_dir || 'page';  
  
  // Deep copy posts to avoid modifying original data  
  const posts = locals.posts.slice();  
  
  // Debug raw posts data  
  console.log('Generator Raw Posts:', posts.data.map(post => ({  
    title: post.title || 'No Title',  
    date: post.date.format('YYYY-MM-DD'),  
    updated: post.updated ? post.updated.format('YYYY-MM-DD') : 'N/A',  
    use_updated: post.use_updated,  
    sort_time: (post.updated ? post.updated.format('YYYY-MM-DD') : post.date.format('YYYY-MM-DD'))  
  })));  
  
  // Sort posts with error handling  
  posts.data.sort((a, b) => {  
    // 自动检测：如果有 updated 字段且有效，就使用 updated 时间；否则使用 date 时间
    const timeA = a.updated && a.updated.isValid()  
      ? a.updated.unix()  
      : a.date.unix();  
    const timeB = b.updated && b.updated.isValid()  
      ? b.updated.unix()  
      : b.date.unix();  
  
    console.log(`Generator Comparing sort_time: ${a.title || 'No Title'} (${timeA} = ${a.updated && a.updated.isValid() ? a.updated.format('YYYY-MM-DD') : a.date.format('YYYY-MM-DD')}) vs ${b.title || 'No Title'} (${timeB} = ${b.updated && b.updated.isValid() ? b.updated.format('YYYY-MM-DD') : b.date.format('YYYY-MM-DD')})`);  
  
    if (timeB !== timeA) {  
      return timeB - timeA;  
    }  
  
    const dateA = a.date.unix();  
    const dateB = b.date.unix();  
    console.log(`Generator Comparing date (sort_time equal): ${a.title || 'No Title'} (${dateA} = ${a.date.format('YYYY-MM-DD')}) vs ${b.title || 'No Title'} (${dateB} = ${b.date.format('YYYY-MM-DD')})`);  
    return dateB - dateA;  
  });  
  
  // Debug sorted order  
  console.log('Generator Sorted order:', posts.data.map(post => `${post.title || 'No Title'} (${(post.updated && post.updated.isValid() ? post.updated.format('YYYY-MM-DD') : post.date.format('YYYY-MM-DD'))})`).join(' -> '));  
  
  // Generate pages with pagination  
  return pagination('', posts, {  
    perPage: perPage,  
    layout: ['index', 'archive'],  
    format: paginationDir + '/%d/',  
    data: {  
      __index: true,  
      index_img: config.theme_config ? config.theme_config.index_img : '/img/2.webp' // Fallback to ensure index_img  
    }  
  });  
});

修改主题渲染模板，themes/butterfly/layout/includes/mixins/indexPostUI.pug

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//- themes/butterfly/layout/includes/mixins/indexPostUI.pug

//- Mixin for rendering the index post UI
mixin indexPostUI()
  - const indexLayout = theme.index_layout
  - const masonryLayoutClass = (indexLayout === 6 || indexLayout === 7) ? 'masonry' : ''
  #recent-posts.recent-posts.nc(class=masonryLayoutClass)
    .recent-post-items
      // 调试代码：输出当前页面文章数据
      - console.log('Page posts count:', page.posts.data.length)
      - page.posts.data.forEach((article, index) => {
      -   console.log(`Page [${index}] Title: ${article.title}, use_updated: ${article.use_updated}, updated: ${article.updated ? article.updated.format('YYYY-MM-DD') : 'N/A'}, date: ${article.date.format('YYYY-MM-DD')}, sort_time: ${(article.use_updated === true || article.use_updated === 'true') && article.updated ? article.updated.format('YYYY-MM-DD') : article.date.format('YYYY-MM-DD')}`)
      - })

      // 调试当前页面顺序
      - console.log('Page sorted order:', page.posts.data.map(article => `${article.title} (${((article.use_updated === true || article.use_updated === 'true') && article.updated ? article.updated.format('YYYY-MM-DD') : article.date.format('YYYY-MM-DD'))})`).join(' -> '))

      // 遍历文章
      each article, index in page.posts.data
        .recent-post-item
          - const link = article.link || article.path
          - const title = article.title || _p('no_title')
          - const leftOrRight = indexLayout === 3 ? (index % 2 === 0 ? 'left' : 'right') : (indexLayout === 2 ? 'right' : '')
          - const post_cover = article.cover
          - const no_cover = article.cover === false || !theme.cover.index_enable ? 'no-cover' : ''
          
          // 文章封面
          if post_cover && theme.cover.index_enable
            .post_cover(class=leftOrRight)
              a(href=url_for(link) title=title)
                if article.cover_type === 'img'
                  img.post-bg(src=url_for(post_cover) onerror=`this.onerror=null;this.src='${url_for(theme.error_img.post_page)}'` alt=title)
                else
                  div.post-bg(style=`background: ${post_cover}`)
          
          // 文章信息
          .recent-post-info(class=no_cover)
            a.article-title(href=url_for(link) title=title)
              if is_home() && (article.top || article.sticky > 0)
                i.fas.fa-thumbtack.sticky
              = title

            // 文章元信息（日期、分类等）
            .article-meta-wrap
              if theme.post_meta.page.date_type
                span.post-meta-date
                  if theme.post_meta.page.date_type === 'both'
                    i.far.fa-calendar-alt
                    span.article-meta-label=_p('post.created')
                    time.post-meta-date-created(datetime=date_xml(article.date) title=_p('post.created') + ' ' + full_date(article.date))= date(article.date, config.date_format)
                    span.article-meta-separator |
                    i.fas.fa-history
                    span.article-meta-label=_p('post.updated')
                    time.post-meta-date-updated(datetime=date_xml(article.updated) title=_p('post.updated') + ' ' + full_date(article.updated))= date(article.updated, config.date_format)
                  else
                    - const data_type_updated = theme.post_meta.page.date_type === 'updated'
                    - const date_type = data_type_updated ? 'updated' : 'date'
                    - const date_icon = data_type_updated ? 'fas fa-history' : 'far fa-calendar-alt'
                    - const date_title = data_type_updated ? _p('post.updated') : _p('post.created')
                    i(class=date_icon)
                    span.article-meta-label= date_title
                    time(datetime=date_xml(article[date_type]) title=date_title + ' ' + full_date(article[date_type]))= date(article[date_type], config.date_format)

              // 分类信息
              if theme.post_meta.page.categories && article.categories.data.length > 0
                span.article-meta
                  span.article-meta-separator |
                  each item, index in article.categories.data
                    i.fas.fa-inbox
                    a(href=url_for(item.path)).article-meta__categories #[=item.name]
                    if index < article.categories.data.length - 1
                      i.fas.fa-angle-right.article-meta-link

              // 标签信息
              if theme.post_meta.page.tags && article.tags.length > 0
                span.article-meta.tags
                  span.article-meta-separator |
                  each item, index in article.tags.data
                    i.fas.fa-tag
                    a(href=url_for(item.path)).article-meta__tags #[=item.name]
                    if index < article.tags.data.length - 1
                      span.article-meta-link #[='•']

              // 评论数统计
              mixin countBlockInIndex
                - needLoadCountJs = true
                span.article-meta
                  span.article-meta-separator |
                  i.fas.fa-comments
                  if block
                    block
                  span.article-meta-label= ' ' + _p('card_post_count')
              
              if theme.comments.card_post_count && theme.comments.use
                case theme.comments.use[0]
                  when 'Disqus'
                  when 'Disqusjs'
                    +countBlockInIndex
                      a.disqus-count(href=full_url_for(link) + '#post-comment')
                        i.fa-solid.fa-spinner.fa-spin
                  when 'Valine'
                    +countBlockInIndex
                      a(href=url_for(link) + '#post-comment')
                        span.valine-comment-count(data-xid=url_for(link))
                          i.fa-solid.fa-spinner.fa-spin
                  when 'Waline'
                    +countBlockInIndex
                      a(href=url_for(link) + '#post-comment')
                        span.waline-comment-count(data-path=url_for(link))
                          i.fa-solid.fa-spinner.fa-spin
                  when 'Twikoo'
                    +countBlockInIndex
                      a.twikoo-count(href=url_for(link) + '#post-comment')
                        i.fa-solid.fa-spinner.fa-spin
                  when 'Facebook Comments'
                    +countBlockInIndex
                      a(href=url_for(link) + '#post-comment')
                        span.fb-comments-count(data-href=urlNoIndex(article.permalink))
                  when 'Remark42'
                    +countBlockInIndex
                      a(href=url_for(link) + '#post-comment')
                        span.remark42__counter(data-url=urlNoIndex(article.permalink))
                          i.fa-solid.fa-spinner.fa-spin
                  when 'Artalk'
                    +countBlockInIndex
                      a(href=url_for(link) + '#post-comment')
                        span.artalk-count(data-page-key=url_for(link))
                          i.fa-solid.fa-spinner.fa-spin

            // 文章摘要
            - const content = postDesc(article)
            if content
              .content!=content

        // 广告插入
        if theme.ad && theme.ad.index
          if (index + 1) % 3 === 0
            .recent-post-item.ads-wrap!= theme.ad.index

    // 分页组件
    include ../pagination.pug

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