Merge branch 'master' into canary

layouts/_default/_markup/render-heading.html

@@ -0,0 +1,4 @@
+<h{{ .Level }} id="{{ .Anchor }}">
+    <a href="#{{ .Anchor }}">#</a>
+    {{ .Text | safeHTML }}
+</h{{ .Level }}>

layouts/partials/article/components/links.html

@@ -16,8 +16,12 @@
                 </div>
         
                 {{ with $link.image }}
+                    {{ $permalink := . }}
+                    {{ with ($.Resources.GetMatch (printf "%s" (. | safeURL))) }}
+                        {{ $permalink = .RelPermalink }}
+                    {{ end }}
                     <div class="article-image">
-                        <img src="{{ . }}" loading="lazy">
+                        <img src="{{ $permalink }}" loading="lazy">
                     </div>
                 {{ end }}
             </a>

layouts/partials/article/components/math.html

@@ -1,7 +1,7 @@
 {{- partial "helper/external" (dict "Context" . "Namespace" "KaTeX") -}}
 <script>
     window.addEventListener("DOMContentLoaded", () => {
-        renderMathInElement(document.querySelector(`.article-content`), {
+        renderMathInElement(document.body, {
             delimiters: [
                 { left: "$$", right: "$$", display: true },
                 { left: "$", right: "$", display: false },

layouts/partials/sidebar/left.html

@@ -27,7 +27,7 @@
     </header>
 
     {{- with .Site.Menus.social -}}
-        <ol class="social-menu">
+        <ol class="menu-social">
             {{ range . }}
                 <li>
                     <a 
@@ -54,7 +54,7 @@
             <a href='{{ .URL }}' {{ if eq .Params.newTab true }}target="_blank"{{ end }}>
                 {{ $icon := default .Pre .Params.Icon }}
                 {{ if .Pre }}
-                    {{ warnf "Menu item [%s] is using [pre] field to set icon, please use [params.icon] instead.\nMore information: https://docs.stack.jimmycai.com/configuration/custom-menu.html" .URL }}
+                    {{ warnf "Menu item [%s] is using [pre] field to set icon, please use [params.icon] instead.\nMore information: https://stack.jimmycai.com/config/menu" .URL }}
                 {{ end }}
                 {{ with $icon }}
                     {{ partial "helper/icon" . }}