初始版本
diff --git a/themes/bootstrap-blog/layout/_widget/archive.ejs b/themes/bootstrap-blog/layout/_widget/archive.ejs
new file mode 100644
index 0000000..e7158da
--- /dev/null
+++ b/themes/bootstrap-blog/layout/_widget/archive.ejs
@@ -0,0 +1,6 @@
+<% if (site.posts.length){ %>
+  <div class="sidebar-module">
+    <h4>Archives</h4>
+    <%- list_archives({show_count: theme.show_count, type: theme.archive_type, class: 'sidebar-module'}) %>
+  </div>
+<% } %>