From 440051ec80adc561e6779876bdd21be63713a54d Mon Sep 17 00:00:00 2001
From: Fedomn <shadowforfiend@gmail.com>
Date: Sun, 9 Feb 2020 10:27:30 +0800
Subject: [PATCH 1/2] fix(toc): fix inaccurate headerLinkTop calculation that
 result in activeTocIndex drift.

---
 assets/js/blog.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/assets/js/blog.js b/assets/js/blog.js
index 81b81d0..35d9139 100644
--- a/assets/js/blog.js
+++ b/assets/js/blog.js
@@ -160,11 +160,11 @@ jQuery(function($) {
 
             const HEADERFIX = 120;
             const $toclink = $('.toc-link');
-            const $headerlink = $('.headerlink');
+            const $headerDummyLink = $('.post-dummy-target');
             const $tocLinkLis = $('.post-toc-content li');
             const activeIndex = function () {
                 const scrollTop = $(window).scrollTop();
-                const headerlinkTop = $.map($headerlink, function(link) {
+                const headerlinkTop = $.map($headerDummyLink, function(link) {
                     return $(link).offset().top;
                 });
                 const searchActiveTocIndex = function(array, target) {

From f87a8de8588678d7be6f1922c3db38e7eadc1343 Mon Sep 17 00:00:00 2001
From: Dillon <dillonzq@outlook.com>
Date: Tue, 11 Feb 2020 15:22:22 +0800
Subject: [PATCH 2/2] update blog.js

remove HEADERFIX for headerDummyLink
---
 assets/js/blog.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/assets/js/blog.js b/assets/js/blog.js
index 35d9139..5ff1aec 100644
--- a/assets/js/blog.js
+++ b/assets/js/blog.js
@@ -158,7 +158,6 @@ jQuery(function($) {
             };
             changeTocState();
 
-            const HEADERFIX = 120;
             const $toclink = $('.toc-link');
             const $headerDummyLink = $('.post-dummy-target');
             const $tocLinkLis = $('.post-toc-content li');
@@ -174,7 +173,7 @@ jQuery(function($) {
                     return array.length - 1;
                 };
 
-                const activeTocIndex = searchActiveTocIndex(headerlinkTop, scrollTop + HEADERFIX);
+                const activeTocIndex = searchActiveTocIndex(headerlinkTop, scrollTop);
 
                 $($toclink).removeClass('active');
                 $($tocLinkLis).removeClass('has-active');