diff --git a/layouts/_default/_markup/render-heading.html b/layouts/_default/_markup/render-heading.html
index e97f6582..e4eb073c 100644
--- a/layouts/_default/_markup/render-heading.html
+++ b/layouts/_default/_markup/render-heading.html
@@ -1,6 +1,11 @@
 {{- /* Read the config and format */ -}}
 {{- $params := .Page.Params | merge site.Params.page -}}
-{{- $ordered := $params.toc.ordered | and $params.heading.number.enable -}}
+{{- /* Toc data patch */ -}}
+{{- $toc := $params.toc -}}
+{{- if not (reflect.IsMap $toc) -}}
+  {{- $toc = dict "enable" $toc | merge site.Params.page.toc -}}
+{{- end -}}
+{{- $ordered := $toc.ordered | and $params.heading.number.enable -}}
 {{- $h1Format := $params.heading.number.format.h1 | default "{title}" -}}
 {{- $h2Format := $params.heading.number.format.h2 | default "{h2} {title}" -}}
 {{- $h3Format := $params.heading.number.format.h3 | default "{h2}.{h3} {title}" -}}
diff --git a/layouts/partials/init/index.html b/layouts/partials/init/index.html
index 25acae05..9ef09dc9 100644
--- a/layouts/partials/init/index.html
+++ b/layouts/partials/init/index.html
@@ -1,4 +1,4 @@
-{{- .Scratch.Set "version" "v0.3.13-53f221b7" -}}
+{{- .Scratch.Set "version" "v0.3.13-9c440df3" -}}
 {{- .Scratch.Set "this" dict -}}
 
 {{- partial "init/detection-env.html" . -}}
diff --git a/layouts/partials/init/patch.html b/layouts/partials/init/patch.html
index 9a987456..3a9e9933 100644
--- a/layouts/partials/init/patch.html
+++ b/layouts/partials/init/patch.html
@@ -3,10 +3,8 @@
 
 {{- /* Toc data patch */ -}}
 {{- $toc := $params.toc -}}
-{{- if eq $toc true -}}
-  {{- $toc = dict "enable" true | merge .Site.Params.page.toc -}}
-{{- else if eq $toc false -}}
-  {{- $toc = dict "enable" false | merge .Site.Params.page.toc -}}
+{{- if not (reflect.IsMap $toc) -}}
+  {{- $toc = dict "enable" $toc | merge .Site.Params.page.toc -}}
 {{- end -}}
 {{- .Scratch.Set "toc" $toc -}}
 
diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index d2d69c73..4297f111 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -7,7 +7,7 @@
   {{- $title := cond (.Param "capitalizeTitles") (title .Title) .Title -}}
   {{- $params := partial "function/params.html" -}}
   {{- $toc := .Scratch.Get "toc" -}}
-  {{- $tableOfContents := .Fragments.ToHTML ($toc.startLevel | int) ($toc.endLevel | int) ($toc.ordered | default false) -}}
+  {{- $tableOfContents := .Fragments.ToHTML ($toc.startlevel | int) ($toc.endlevel | int) ($toc.ordered | default false) -}}
   {{- $showToc := $toc.enable | and (ne $tableOfContents `<nav id="TableOfContents"></nav>`) -}}
 
   <aside class="aside-collection animate__animated animate__fadeIn animate__faster" aria-label="{{ T "collections" }}">
@@ -148,7 +148,7 @@
 
     {{- /* Static TOC */ -}}
     {{- if $showToc -}}
-      <div class="details toc{{ with $params.password }} encrypted-hidden{{ end }}" id="toc-static" data-kept="{{ if $toc.keepStatic }}true{{ else }}false{{ end }}">
+      <div class="details toc{{ with $params.password }} encrypted-hidden{{ end }}" id="toc-static" data-kept="{{ if $toc.keepstatic }}true{{ else }}false{{ end }}">
         <div class="details-summary toc-title">
           <span>{{ T "single.contents" }}</span>
           <span>{{ dict "Class" "details-icon fa-solid fa-angle-right" | partial "plugin/icon.html" }}</span>