hexo-theme-stellar/layout/_partial/main/article/read_next.ejs

<%
function layoutDiv() {
  var prev,next
  var title = __('meta.read_next')
  title_prev = __('meta.newer')
  title_next = __('meta.older')
  if (page.layout === 'post') {
    prev = page.prev
    next = page.next
  } else if (page.layout === 'topic' && page.topic?.length > 0) {
    const topicObject = theme.topic.tree[page.topic]
    if (topicObject) {
      const current_page_date = topicObject.pages.filter(p => p.path == page.path)[0].date
      for (let p of topicObject.pages) {
        if (p.date > current_page_date) {
          if (prev == undefined || p.date < prev.date) {
            prev = p
          }
        } else if (p.date < current_page_date) {
          if (next == undefined || p.date > next.date) {
            next = p
          }
        }
      }
    }
  } else if (page.layout === 'wiki' && page.wiki?.length > 0) {
    var title_prev = __('meta.prev');
    var title_next = __('meta.next');
    let proj = theme.wiki.tree[page.wiki];
    if (proj) {
      let ps = proj.pages?.filter(p => p.path == page.path)
      if (ps?.length > 0) {
        const current_page_number = ps[0].page_number || 0;
        proj.pages.forEach((p, i) => {
          if (p.page_number < current_page_number) {
            if (prev == undefined || p.page_number > prev.page_number) {
              prev = p;
            }
          } else if (p.page_number > current_page_number) {
            if (next == undefined || p.page_number < next.page_number) {
              next = p;
            }
          }
        });
      } else {
        console.error('未找到当前页');
      }
    }
  }
  let el = '';
  if (prev || next) {
    el += '<div class="related-wrap reveal" id="read-next">';
    el += '<section class="body">';
    // prev
    el += '<div class="item" id="prev">';
    if (prev) {
      el += '<div class="note">' + title_prev + '</div>';
      el += '<a href="' + url_for(prev.path) + '">';
      el += prev.title || prev.seo_title || prev.wiki || date(prev.date, config.date_format);
      el += '</a>';
    }
    el += '</div>';
    // next
    el += '<div class="item" id="next">';
    if (next) {
      el += '<div class="note">' + title_next + '</div>';
      el += '<a href="' + url_for(next.path) + '">';
      el += next.title || next.seo_title || next.wiki || date(next.date, config.date_format);
      el += '</a>';
    }
    el += '</div>';

    el += '</section>';
    el += '</div>';
  }
  return el;
}
%>
<%- layoutDiv(); %>