fix theme...

themes/anzhiyu/layout/includes/404.pug

@@ -0,0 +1,36 @@
+- let error_404_top_img = theme.error_404.background || theme.default_top_img
+- let error_404_bg_img = `background-image: url('${url_for(error_404_top_img)}')`
+
+#body-wrap.error
+  include ./header/index.pug
+  .error-box
+    #error-wrap
+      .error-content
+        .error-img(style=error_404_bg_img)
+        .error-info
+          h1.error_title= '404'
+          .error_subtitle= theme.error_404.subtitle
+          a.button--animated(href=config.root)
+            i.anzhiyufont.anzhiyu-icon-rocket
+            = _p('回到主页')
+
+    .aside-list
+      .aside-list-group
+          - let postLimit = theme.aside.card_recent_post.limit === 0 ? site.posts.length : theme.related_post.limit || 6
+          - let sort = theme.aside.card_recent_post.sort === 'updated' ? 'updated' : 'date'
+          - site.posts.sort(sort, -1).limit(postLimit).each(function(article){
+            - let link = article.link || article.path
+            - let title = article.title || _p('no_title')
+            - let no_cover = article.cover === false || !theme.cover.aside_enable ? 'no-cover' : ''
+            - let post_cover = article.cover
+            .aside-list-item(class=no_cover)
+              if post_cover && theme.cover.aside_enable
+                a.thumbnail(href=url_for(link) title=title)
+                  img(src=url_for(post_cover) onerror=`this.onerror=null;this.src='${url_for(theme.error_img.post_page)}'` alt=title)
+              .content
+                a.title(href=url_for(link) title=title)= title
+                if theme.aside.card_recent_post.sort === 'updated'
+                  time(datetime=date_xml(article.updated) title=_p('post.updated') + ' ' + full_date(article.updated)) #[=date(article.updated, config.date_format)]
+                else
+                  time(datetime=date_xml(article.date) title=_p('post.created') + ' ' + full_date(article.date)) #[=date(article.date, config.date_format)]
+          - })