初始版本
diff --git a/themes/bootstrap-blog/layout/_widget/toc.ejs b/themes/bootstrap-blog/layout/_widget/toc.ejs
new file mode 100644
index 0000000..d1d8a61
--- /dev/null
+++ b/themes/bootstrap-blog/layout/_widget/toc.ejs
@@ -0,0 +1,5 @@
+<%if (is_post()) { %>
+<div>
+<%- toc(page.content) %>
+</div>
+<% } %>