diff --git a/layout/common/widget.ftl b/layout/common/widget.ftl
index 13d4a97..f7f55aa 100644
--- a/layout/common/widget.ftl
+++ b/layout/common/widget.ftl
@@ -24,6 +24,7 @@
                 <#if post??>
                     <#include "../widget/cate_posts.ftl">
                     <#include "../widget/tag_posts.ftl">
+                    <#include "../widget/toc-post.ftl">
                 <#else>
                     <#if settings.sidebar_recentpost!true>
                         <#include "../widget/recent_posts.ftl">
@@ -33,10 +34,9 @@
                     <#include "../widget/recent_comments.ftl">
                 </#if>
             <#--        <#include "../widget/archive.ftl">-->
-                <#if settings.sidebar_tags!true>
-                    <#include "../widget/tag.ftl">
-                </#if>
-
+<#--                <#if settings.sidebar_tags!true>-->
+<#--                    <#include "../widget/tag.ftl">-->
+<#--                </#if>-->
             </#if>
             <#if position == 'left'>
                 <div class="column-right-shadow is-hidden-widescreen is-6-fullhd ">
diff --git a/layout/widget/toc-post.ftl b/layout/widget/toc-post.ftl
new file mode 100644
index 0000000..4851112
--- /dev/null
+++ b/layout/widget/toc-post.ftl
@@ -0,0 +1,185 @@
+<div>
+    <div id="toc"></div>
+</div>
+<script src="https://code.jquery.com/jquery-3.4.1.min.js"
+        integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
+<script>
+    initToc()
+    function initToc() {
+        var toc = $(".post-article ul").first();
+        $("#toc").html(toc);
+        initRelationship()
+        tocFixed()
+    }
+    function initRelationship() {
+        var win = $(window);
+        var anchors = $('#toc').find('a');
+        var offset = 200; //偏移量看情况调
+        win.on('scroll', function () {
+            var scrollTop = win.scrollTop();
+            anchors.each(function (i, v) {
+                var that = $(v);
+                var id = that.attr('href');
+                var target = $(id);
+
+                if (scrollTop >= target.offset().top - offset) {
+                    anchors.removeClass('active');
+                    anchors.parent().removeClass("lit-active");
+                    that.addClass('active');
+                    that.parent().addClass("lit-active");
+                }
+            })
+        })
+
+    }
+    function tocFixed() {
+        var dir = $("#toc");
+        var postdiv = $(".article-content");
+        var offsetLength = dir.offset().top
+        $(document).scroll(function () {
+            var distance = offsetLength - $(window).scrollTop();
+            console.log(distance)
+            // console.log(allpostdiv)
+            if (distance <= 0) {
+                if (!dir.hasClass('directory-fixed')) {
+                    dir.addClass('directory-fixed');
+                }
+            } else if (distance > 0) {
+                if (dir.hasClass('directory-fixed')) {
+                    dir.removeClass('directory-fixed');
+                }
+            }
+        });
+    }
+
+</script>
+<style>
+    #toc {
+        /*position: fixed;*/
+        z-index: 0;
+        /*left: 44%;*/
+        display: inline-block;
+        text-align: left;
+        margin-top: 20px;
+        /*width: 260px;*/
+        /*margin-left: 330px;*/
+    }
+
+    .toc-fixed {
+        position: fixed;
+        z-index: 0;
+        left: 50%;
+        display: inline-block;
+        text-align: left;
+        width: 260px;
+        margin-left: 330px;
+        top: 40px;
+    }
+
+    #toc > ul:before {
+        content: "";
+        position: absolute;
+        top: 0;
+        left: 0px;
+        bottom: 0;
+        width: 3px;
+        background-color: #ebedef;
+        opacity: .5;
+        z-index: 1;
+    }
+
+    #toc li, #toc ul {
+        margin: 0;
+        padding-left: 0;
+        list-style: none;
+        padding-top: 0.3rem;
+    }
+
+    #toc > ul {
+        position: relative;
+    }
+
+    .active {
+        color: #1485FE !important;
+        background-color: #ebedef;
+    }
+
+    #toc > ul li::before {
+        position: relative;
+        top: 0;
+        left: -2px;
+        display: inline-block;
+        width: 7px;
+        height: 7px;
+        content: '';
+        border-radius: 50%;
+        background-color: #1485FE;
+        z-index: 100;
+        opacity: 0.2;
+        vertical-align: middle;
+    }
+
+    #toc > ul > li:hover::before {
+        opacity: 1;
+    }
+
+    .lit-active::before {
+        opacity: 1 !important;
+    }
+
+    #toc > ul > li > a {
+        font-weight: bold;
+    }
+
+    #toc ul li a {
+        display: inline-table;
+        white-space: -moz-pre-wrap;
+        vertical-align: middle;
+    }
+
+    #toc ul li a {
+        margin-left: -5px;
+        white-space: nowrap;
+        color: #5f5f5f;
+        width: 200px;
+        padding-left: 15px;
+        display: inline-block;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+
+    }
+
+    #toc ul li ul li a {
+        margin-left: -15px;
+        white-space: nowrap;
+        color: #5f5f5f;
+        width: 200px;
+        padding-left: 30px;
+        display: inline-block;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+    }
+
+    #toc ul li ul li ul li a {
+        display: inline-block;
+        margin-left: -15px;
+        color: #5f5f5f;
+        padding-left: 35px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        width: 200px;
+    }
+
+    #toc a:hover {
+        color: #1485FE;
+        background-color: #ebedef;
+    }
+
+    .directory-fixed {
+        position: fixed;
+        top: 0rem;
+    }
+</style>