feature(doc): complete all Chinese and English documents and fix many bugs

21 files changed, 163 insertions, 126 deletions

diff --git a/layouts/_default/_markup/render-image.html b/layouts/_default/_markup/render-image.html
index 7c7e389..cfe5ed3 100644
--- a/layouts/_default/_markup/render-image.html
+++ b/layouts/_default/_markup/render-image.html
@@ -1,9 +1,10 @@
-<figure>
-    {{- $lightgallery := ne .Page.Site.Params.page.lightgallery false | and (ne .Page.Params.lightgallery false) -}}
-    {{- partial "plugin/image.html" (dict "src" .Destination "title" .Title "description" .Text "lightgallery" $lightgallery "scratch" (.Page.Scratch.Get "scratch")) -}}
-    {{- with (.Title | default .Text) -}}
+{{- with .Title -}}
+    <figure>
+        {{- partial "plugin/image.html" (dict "src" $.Destination "title" $.Title "description" $.Text "lightgallery" true "scratch" ($.Page.Scratch.Get "scratch")) -}}
         <figcaption class="image-caption">
             {{- . | safeHTML -}}
         </figcaption>
-    {{- end -}}
-</figure>
+    </figure>
+{{- else -}}
+    {{- partial "plugin/image.html" (dict "src" .Destination "title" .Title "description" .Text "lightgallery" false "scratch" (.Page.Scratch.Get "scratch")) -}}
+{{- end -}}
diff --git a/layouts/_default/section.html b/layouts/_default/section.html
index 5b1bf19..415314b 100644
--- a/layouts/_default/section.html
+++ b/layouts/_default/section.html
@@ -1,12 +1,12 @@
 {{- define "title" }}
-    {{- T "all" | humanize}}{{ T .Section | default .Section | humanize }} | {{ .Site.Title -}}
+    {{- T .Section | default .Section | printf (T "allSome") }} | {{ .Site.Title -}}
 {{- end -}}
 
 {{- define "content" -}}
     <div class="page archive">
         {{- /* Title */ -}}
         <h2 class="single-title animated pulse faster">
-            {{- T "all" | humanize}}{{ T .Section | default .Section | humanize -}}
+            {{- T .Section | default .Section | humanize | printf (T "allSome") -}}
         </h2>
 
         {{- /* Paginate */ -}}
diff --git a/layouts/_default/summary.html b/layouts/_default/summary.html
index 0fe2c7d..ee74fc7 100644
--- a/layouts/_default/summary.html
+++ b/layouts/_default/summary.html
@@ -16,7 +16,7 @@
 
     {{- /* Meta */ -}}
     <div class="post-meta">
-        {{- $author := .Params.author | default .Site.Author.name -}}
+        {{- $author := .Params.author | default .Site.Author.name | default (T "author") -}}
         {{- $authorLink := .Params.authorLink | default .Site.Author.link | default (relLangURL "/") -}}
         <span class="post-author">
             <a class="author" href="{{ $authorLink }}" rel="author" target="_blank">
diff --git a/layouts/partials/assets.html b/layouts/partials/assets.html
index 9a0d4e4..aa901c5 100644
--- a/layouts/partials/assets.html
+++ b/layouts/partials/assets.html
@@ -28,16 +28,14 @@
 {{- end -}}
 
 {{- /* lazysizes */ -}}
-{{- if $scratch.Get "lazysizes" -}}
-    {{- with $CDN.lazysizesJS -}}
-        {{- slice . | $scratch.Add "scriptCDN" -}}
-    {{- else -}}
-        {{- slice "lib/lazysizes/lazysizes.min.js" | $scratch.Add "scriptLocal" -}}
-    {{- end -}}
+{{- with $CDN.lazysizesJS -}}
+    {{- slice . | $scratch.Add "scriptCDN" -}}
+{{- else -}}
+    {{- slice "lib/lazysizes/lazysizes.min.js" | $scratch.Add "scriptLocal" -}}
 {{- end -}}
 
 {{- /* lightgallery.js */ -}}
-{{- if $scratch.Get "lightgallery" -}}
+{{- if ne .Page.Site.Params.page.lightgallery false | and (ne .Page.Params.lightgallery false) -}}
     {{- with $CDN.lightgalleryCSS -}}
         {{- slice . | $scratch.Add "linkCDN" -}}
     {{- else -}}
@@ -139,7 +137,8 @@
                     {{- if and $math.inlineLeftDelimiter $math.inlineRightDelimiter -}}
                         { left: '{{ $math.inlineLeftDelimiter }}', right: '{{ $math.inlineRightDelimiter }}', display: false },
                     {{- end -}}
-                ]
+                ],
+                strict: false,
             });
         });
     </script>
diff --git a/layouts/partials/comment.html b/layouts/partials/comment.html
index cb2970f..14b2cf4 100644
--- a/layouts/partials/comment.html
+++ b/layouts/partials/comment.html
@@ -81,7 +81,7 @@
                     {{- with $valine.pageSize -}}
                         pageSize: {{ . | safeJS }},
                     {{- end -}}
-                    lang: '{{ T "valineLang" }}',
+                    lang: '{{ $valine.lang | default "en" }}',
                     {{- if $valine.visitor -}}
                         visitor: true,
                     {{- end -}}
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index 22cda9e..22bdd65 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -2,7 +2,7 @@
     <div class="copyright">
         {{- /* Hugo and LoveIt */ -}}
         <div class="copyright-line">
-            {{- printf (T "powered") `<a href="https://gohugo.io/" target="_blank" rel="external nofollow noopener noreffer">Hugo</a>` | safeHTML }} | {{ T "theme" }}<a href="https://github.com/dillonzq/LoveIt" target="_blank" rel="external nofollow noopener noreffer">LoveIt<i class="far fa-heart fa-fw"></i></a>
+            {{- printf (T "poweredBySome") `<a href="https://gohugo.io/" target="_blank" rel="external nofollow noopener noreffer">Hugo</a>` | safeHTML }} | {{ T "theme" }} - <a href="https://github.com/dillonzq/LoveIt" target="_blank" rel="external nofollow noopener noreffer">LoveIt<i class="far fa-heart fa-fw"></i></a>
         </div>
 
         <div class="copyright-line">
diff --git a/layouts/partials/function/checkbox.html b/layouts/partials/function/checkbox.html
index 7d39720..2283592 100644
--- a/layouts/partials/function/checkbox.html
+++ b/layouts/partials/function/checkbox.html
@@ -1,9 +1,9 @@
 {{- /* Checkbox unchecked */ -}}
-{{- $REin := `<input disabled="" type="checkbox">` -}}
-{{- $REout := `<i class="far fa-square fa-fw"></i>` -}}
-{{- $content := replaceRE $REin $REout . -}}
+{{- $old := `<input disabled="" type="checkbox">` -}}
+{{- $new := `<i class="far fa-square fa-fw"></i>` -}}
+{{- $content := replace . $old $new -}}
 
 {{- /* Checkbox checked */ -}}
-{{- $REin = `<input checked="" disabled="" type="checkbox">` -}}
-{{- $REout = `<i class="far fa-check-square fa-fw"></i>` -}}
-{{- return replaceRE $REin $REout $content -}}
+{{- $old = `<input checked="" disabled="" type="checkbox">` -}}
+{{- $new = `<i class="far fa-check-square fa-fw"></i>` -}}
+{{- return replace $content $old $new -}}
diff --git a/layouts/partials/function/escape.html b/layouts/partials/function/escape.html
new file mode 100644
index 0000000..1ff794f
--- /dev/null
+++ b/layouts/partials/function/escape.html
@@ -0,0 +1,5 @@
+{{- /* Escape character */ -}}
+{{- /* {?X} -> X */ -}}
+{{- $REin := `\{\?(.)\}` -}}
+{{- $REout := `$1` -}}
+{{- return replaceRE $REin $REout . -}}
diff --git a/layouts/partials/function/id.html b/layouts/partials/function/id.html
index 081fc67..c702908 100644
--- a/layouts/partials/function/id.html
+++ b/layouts/partials/function/id.html
@@ -2,5 +2,7 @@
 {{- /* Content -> unique ID */ -}}
 {{- /* shuffle md5 as id */ -}}
 {{- $id := delimit (split (md5 now.Unix) "" | shuffle | first 6) "" | printf "id-%s" -}}
-{{- .scratch.SetInMap "contentMap" $id .content -}}
+{{- with .scratch -}}
+    {{- .SetInMap "contentMap" $id $.content -}}
+{{- end -}}
 {{- return $id -}}
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index e938b67..d4b0951 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -14,7 +14,7 @@
             {{- end -}}
             {{- if .Site.IsMultiLingual -}}
                 &nbsp;|&nbsp;
-                <span class="menu-item">
+                <a href="javascript:void(0);" class="menu-item">
                     <i class="fas fa-language fa-fw"></i>&nbsp;
                     <select class="select-language" onchange="location = this.value;">
                         {{- range .Page.AllTranslations -}}
@@ -30,7 +30,7 @@
                             {{- end -}}
                         {{- end -}}
                     </select>
-                </span>
+                </a>
             {{- end -}}
             <a href="javascript:void(0);" class="theme-switch" title="{{ T "switchTheme" }}">
                 <i class="fas fa-adjust fa-rotate-180 fa-fw"></i>
@@ -60,7 +60,7 @@
                 </a>
             {{- end -}}
             {{- if .Site.IsMultiLingual -}}
-                <span class="menu-item">
+                <a href="javascript:void(0);" class="menu-item">
                     <i class="fas fa-language fa-fw"></i>&nbsp;
                     <select class="select-language" onchange="location = this.value;">
                         {{- range .Page.AllTranslations -}}
@@ -76,7 +76,7 @@
                             {{- end -}}
                         {{- end -}}
                     </select>
-                </span>
+                </a>
             {{- end -}}
             <a href="javascript:void(0);" class="theme-switch" title="{{ T "switchTheme" }}">
                 <i class="fas fa-adjust fa-rotate-180 fa-fw"></i>
diff --git a/layouts/partials/plugin/icon.html b/layouts/partials/plugin/icon.html
index 6ed4061..9898a08 100644
--- a/layouts/partials/plugin/icon.html
+++ b/layouts/partials/plugin/icon.html
@@ -11,11 +11,15 @@
         {{- end -}}
     {{- end -}}
     {{- $classList = $newClassList -}}
-    {{- .scratch.Set "forkawesome" true -}}
+    {{- with .scratch -}}
+        {{- .Set "forkawesome" true -}}
+    {{- end -}}
 
 {{- /* default is Font Awesome */ -}}
 {{- /* Others */ -}}
 {{- else if ne $type "fa" -}}
-    {{- .scratch.Set "iconfont" true -}}
+    {{- with .scratch -}}
+        {{- .Set "iconfont" true -}}
+    {{- end -}}
 {{- end -}}
 <i class="{{ delimit $classList ` ` }}"></i>
diff --git a/layouts/partials/plugin/image.html b/layouts/partials/plugin/image.html
index 18e8e59..99a698d 100644
--- a/layouts/partials/plugin/image.html
+++ b/layouts/partials/plugin/image.html
@@ -15,7 +15,9 @@
             data-src="{{ .src | safeURL }}"
             alt="{{ .title | default .description }}" />
     </a>
-    {{- .scratch.Set "lightgallery" true -}}
+    {{- with .scratch -}}
+        {{- .Set "lightgallery" true -}}
+    {{- end -}}
 {{- else -}}
     <img
         class="lazyload"
@@ -26,4 +28,3 @@
         alt="{{ .title | default .description }}"
         title="{{ .description }}" />
 {{- end -}}
-{{- .scratch.Set "lazysizes" true -}}
diff --git a/layouts/partials/plugin/share.html b/layouts/partials/plugin/share.html
index 4996fb8..08eba8f 100644
--- a/layouts/partials/plugin/share.html
+++ b/layouts/partials/plugin/share.html
@@ -1,200 +1,200 @@
 {{- $scratch := .Scratch.Get "scratch" -}}
 
-{{- if ne .Site.Params.share.enable false | and (ne .Params.share false) -}}
+{{- if ne .Site.Params.share.enable false | and (ne .Params.share.enable false) -}}
     {{- $scratch.Set "share" true -}}
 
     {{- /* 001: Twitter */ -}}
     {{- if .Params.Share.Twitter | default .Site.Params.Share.Twitter | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Twitter" data-sharer="twitter" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Site.Params.Social.Twitter }} data-via="{{ . }}"{{ end }}{{ with .Params.tags }} data-hashtags="{{ delimit . `,` }}"{{ end }}>
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Twitter" data-sharer="twitter" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Site.Params.Social.Twitter }} data-via="{{ . }}"{{ end }}{{ with .Params.tags }} data-hashtags="{{ delimit . `,` }}"{{ end }}>
             {{- partial "plugin/icon.html" (dict "class" "fab fa-twitter fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 002: Facebook */ -}}
     {{- if .Params.Share.Facebook | default .Site.Params.Share.Facebook | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Facebook" data-sharer="facebook" data-url="{{ .Permalink }}"{{ with .Params.tags }} data-hashtag="{{ index . 0 }}"{{ end }}>
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Facebook" data-sharer="facebook" data-url="{{ .Permalink }}"{{ with .Params.tags }} data-hashtag="{{ index . 0 }}"{{ end }}>
             {{- partial "plugin/icon.html" (dict "class" "fab fa-facebook-square fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 003: Linkedin */ -}}
     {{- if .Params.Share.Linkedin | default .Site.Params.Share.Linkedin | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Linkedin" data-sharer="linkedin" data-url="{{ .Permalink }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Linkedin" data-sharer="linkedin" data-url="{{ .Permalink }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-linkedin fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 004: WhatsApp */ -}}
     {{- if .Params.Share.Whatsapp | default .Site.Params.Share.Whatsapp | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} WhatsApp" data-sharer="whatsapp" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-web>
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} WhatsApp" data-sharer="whatsapp" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-web>
             {{- partial "plugin/icon.html" (dict "class" "fab fa-whatsapp fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 005: Viber */ -}}
     {{- if .Params.Share.Viber | default .Site.Params.Share.Viber | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Viber" data-sharer="viber" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Viber" data-sharer="viber" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-viber fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 006: Pinterest */ -}}
     {{- if .Params.Share.Pinterest | default .Site.Params.Share.Pinterest | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Pinterest" data-sharer="pinterest" data-url="{{ .Permalink }}"{{ with .Description }} data-description="{{ . }}"{{ end }}{{ with .Params.featuredImage }} data-image="{{ . }}"{{ end }}>
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Pinterest" data-sharer="pinterest" data-url="{{ .Permalink }}"{{ with .Description }} data-description="{{ . }}"{{ end }}{{ with .Params.featuredImage }} data-image="{{ . }}"{{ end }}>
             {{- partial "plugin/icon.html" (dict "class" "fab fa-pinterest fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 007: Tumblr */ -}}
     {{- if .Params.Share.Tumblr | default .Site.Params.Share.Tumblr | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Tumblr" data-sharer="tumblr" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Description }} data-caption="{{ . }}"{{ end }}{{ with .Params.tags }} data-tags="{{ delimit . `,` }}"{{ end }}>
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Tumblr" data-sharer="tumblr" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Description }} data-caption="{{ . }}"{{ end }}{{ with .Params.tags }} data-tags="{{ delimit . `,` }}"{{ end }}>
             {{- partial "plugin/icon.html" (dict "class" "fab fa-tumblr fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 008: Hacker News */ -}}
     {{- if .Params.Share.Hackernews | default .Site.Params.Share.Hackernews | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Hacker News" data-sharer="hackernews" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Hacker News" data-sharer="hackernews" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-hacker-news fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 009: Reddit */ -}}
     {{- if .Params.Share.Reddit | default .Site.Params.Share.Reddit | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Reddit" data-sharer="reddit" data-url="{{ .Permalink }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Reddit" data-sharer="reddit" data-url="{{ .Permalink }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-reddit fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 010: VK */ -}}
     {{- if .Params.Share.VK | default .Site.Params.Share.VK | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} VK" data-sharer="vk" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Description }} data-caption="{{ . }}"{{ end }}{{ with .Params.featuredImage }} data-image="{{ . }}"{{ end }}>
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} VK" data-sharer="vk" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Description }} data-caption="{{ . }}"{{ end }}{{ with .Params.featuredImage }} data-image="{{ . }}"{{ end }}>
             {{- partial "plugin/icon.html" (dict "class" "fab fa-vk fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 011: Buffer */ -}}
     {{- if .Params.Share.Buffer | default .Site.Params.Share.Buffer | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Buffer" data-sharer="buffer" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Site.Params.Social.Twitter }} data-via="{{ . }}"{{ end }}{{ with .Params.featuredImage }} data-picture="{{ . }}"{{ end }}>
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Buffer" data-sharer="buffer" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Site.Params.Social.Twitter }} data-via="{{ . }}"{{ end }}{{ with .Params.featuredImage }} data-picture="{{ . }}"{{ end }}>
             {{- partial "plugin/icon.html" (dict "class" "fab fa-buffer fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 012: Xing */ -}}
     {{- if .Params.Share.Xing | default .Site.Params.Share.Xing | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Xing" data-sharer="xing" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Xing" data-sharer="xing" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-xing fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 013: Line */ -}}
     {{- if .Params.Share.Line | default .Site.Params.Share.Line | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Line" data-sharer="line" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Line" data-sharer="line" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-line fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 014: Instapaper */ -}}
     {{- if .Params.Share.Instapaper | default .Site.Params.Share.Instapaper | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Instapaper" data-sharer="instapaper" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-description="{{ .Description }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Instapaper" data-sharer="instapaper" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-description="{{ .Description }}">
             {{- partial "plugin/icon.html" (dict "class" "loveit it-instapaper-fill" "type" "other" "scratch" $scratch) -}}
         </a>
     {{- end -}}
 
     {{- /* 015: Pocket */ -}}
     {{- if .Params.Share.Pocket | default .Site.Params.Share.Pocket | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Pocket" data-sharer="pocket" data-url="{{ .Permalink }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Pocket" data-sharer="pocket" data-url="{{ .Permalink }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-get-pocket fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 016: Digg */ -}}
     {{- if .Params.Share.Digg | default .Site.Params.Share.Digg | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Digg" data-sharer="digg" data-url="{{ .Permalink }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Digg" data-sharer="digg" data-url="{{ .Permalink }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-digg fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 017: StumbleUpon */ -}}
     {{- if .Params.Share.Stumbleupon | default .Site.Params.Share.Stumbleupon | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} StumbleUpon" data-sharer="stumbleupon" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} StumbleUpon" data-sharer="stumbleupon" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-stumbleupon fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 018: Flipboard */ -}}
     {{- if .Params.Share.Flipboard | default .Site.Params.Share.Flipboard | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Flipboard" data-sharer="flipboard" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Flipboard" data-sharer="flipboard" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-flipboard fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 019: 微博 */ -}}
     {{- if .Params.Share.Weibo | default .Site.Params.Share.Weibo | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} 微博" data-sharer="weibo" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Params.featuredImage }} data-image="{{ . }}"{{ end }}{{ with .Site.Params.Social.Weibo }} data-ralateuid="{{ . }}"{{ end }}>
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} 微博" data-sharer="weibo" data-url="{{ .Permalink }}" data-title="{{ .Title }}"{{ with .Params.featuredImage }} data-image="{{ . }}"{{ end }}{{ with .Site.Params.Social.Weibo }} data-ralateuid="{{ . }}"{{ end }}>
             {{- partial "plugin/icon.html" (dict "class" "fab fa-weibo fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 020: 人人 */ -}}
     {{- if .Params.Share.Renren | default .Site.Params.Share.Renren | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} 人人" data-sharer="renren" data-url="{{ .Permalink }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} 人人" data-sharer="renren" data-url="{{ .Permalink }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-renren fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 021: Myspace */ -}}
     {{- if .Params.Share.Myspace | default .Site.Params.Share.Myspace | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Myspace" data-sharer="myspace" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-description="{{ .Description }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Myspace" data-sharer="myspace" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-description="{{ .Description }}">
             {{- partial "plugin/icon.html" (dict "class" "loveit it-myspace-fill" "type" "other" "scratch" $scratch) -}}
         </a>
     {{- end -}}
 
     {{- /* 022: Blogger */ -}}
     {{- if .Params.Share.Blogger | default .Site.Params.Share.Blogger | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Blogger" data-sharer="blogger" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-description="{{ .Description }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Blogger" data-sharer="blogger" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-description="{{ .Description }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-blogger fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 023: 百度 */ -}}
     {{- if .Params.Share.Baidu | default .Site.Params.Share.Baidu | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} 百度" data-sharer="baidu" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} 百度" data-sharer="baidu" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "loveit it-baidu-fill" "type" "other" "scratch" $scratch) -}}
         </a>
     {{- end -}}
 
     {{- /* 024: OK.RU */ -}}
     {{- if .Params.Share.Odnoklassniki | default .Site.Params.Share.Odnoklassniki | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} OK.RU" data-sharer="okru" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} OK.RU" data-sharer="okru" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-odnoklassniki fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 025: Evernote */ -}}
     {{- if .Params.Share.Evernote | default .Site.Params.Share.Evernote | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Evernote" data-sharer="evernote" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Evernote" data-sharer="evernote" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-evernote fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 026: Skype */ -}}
     {{- if .Params.Share.Skype | default .Site.Params.Share.Skype | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Skype" data-sharer="skype" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Skype" data-sharer="skype" data-url="{{ .Permalink }}" data-title="{{ .Title }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-skype fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 027: Trello */ -}}
     {{- if .Params.Share.Trello | default .Site.Params.Share.Trello | eq true -}}
-        <a href="javascript:void(0);" title="{{ T `share` }} Trello" data-sharer="trello" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-description="{{ .Description }}">
+        <a href="javascript:void(0);" title="{{ T `shareOn` }} Trello" data-sharer="trello" data-url="{{ .Permalink }}" data-title="{{ .Title }}" data-description="{{ .Description }}">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-trello fa-fw") -}}
         </a>
     {{- end -}}
 
     {{- /* 028: Mix */ -}}
     {{- if .Params.Share.Mix | default .Site.Params.Share.Mix | eq true -}}
-        <a href="//mix.com/add?url={{ .Permalink }}&amp;description={{ .Title }}" target="_blank" title="{{ T `share` }} Mix">
+        <a href="//mix.com/add?url={{ .Permalink }}&amp;description={{ .Title }}" target="_blank" title="{{ T `shareOn` }} Mix">
             {{- partial "plugin/icon.html" (dict "class" "fab fa-mix fa-fw") -}}
         </a>
     {{- end -}}
diff --git a/layouts/partials/single/content.html b/layouts/partials/single/content.html
index c0327ca..efab566 100644
--- a/layouts/partials/single/content.html
+++ b/layouts/partials/single/content.html
@@ -6,4 +6,6 @@
 
 {{- $content = partial "function/checkbox.html" $content -}}
 
+{{- $content = partial "function/escape.html" $content -}}
+
 {{- $content | safeHTML -}}
diff --git a/layouts/partials/single/footer.html b/layouts/partials/single/footer.html
index 7727ef7..af0efeb 100644
--- a/layouts/partials/single/footer.html
+++ b/layouts/partials/single/footer.html
@@ -23,7 +23,7 @@
         </div>
         <div class="post-info-line">
             <div class="post-info-md">
-                {{- if .Site.Params.page.linkToMarkdown -}}
+                {{- if ne .Site.Params.page.linkToMarkdown false | and (ne .Params.linkToMarkdown false)  -}}
                     {{- with .OutputFormats.Get "markdown" -}}
                         <span>
                             <a class="link-to-markdown" href="{{ .Permalink }}" target="_blank">
diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index affe4c2..25ffb07 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -9,7 +9,7 @@
         {{- /* Meta */ -}}
         <div class="post-meta">
             <div class="post-meta-line">
-                {{- $author := .Params.author | default .Site.Author.name -}}
+                {{- $author := .Params.author | default .Site.Author.name | default (T "author") -}}
                 {{- $authorLink := .Params.authorLink | default .Site.Author.link | default (relLangURL "/") -}}
                 <span class="post-author">
                     <a class="author" href="{{ $authorLink }}" rel="author" target="_blank">
@@ -54,7 +54,7 @@
         {{- /* TOC */ -}}
         {{- if or .Params.toc (and .Site.Params.toc (ne .Params.toc false)) -}}
             <div class="toc" id="toc-auto">
-                <h2 class="toc-title">{{ T "toc" }}</h2>
+                <h2 class="toc-title">{{ T "contents" }}</h2>
                 {{- $globalAutoCollapseToc := .Site.Params.autoCollapseToc | default true }}
                 <div class="toc-content{{ if not (and $globalAutoCollapseToc (ne .Params.autoCollapseToc false)) }} always-active{{ end }}" id="toc-content-auto"></div>
             </div>
@@ -62,7 +62,7 @@
                 <details>
                     <summary>
                         <div class="toc-title">
-                            <span>{{ T "toc" }}</span>
+                            <span>{{ T "contents" }}</span>
                             <span><i class="details icon fas fa-angle-down"></i></span>
                         </div>
                     </summary>
diff --git a/layouts/shortcodes/admonition.html b/layouts/shortcodes/admonition.html
index 334a505..08123e9 100644
--- a/layouts/shortcodes/admonition.html
+++ b/layouts/shortcodes/admonition.html
@@ -16,45 +16,37 @@
 
 {{- if .IsNamedParams -}}
     {{- $type := .Get "type" | default "note" -}}
-    {{- if eq (.Get "details") "true" -}}
+    {{- if .Get "details"  -}}
         <details class="admonition {{ $type }}">
-            {{- with .Get "title" -}}
-                <summary class="admonition-title">
-                    <i class="icon {{ index $iconMap $type | default (index $iconMap "note") }}"></i>{{ . }}<i class="details {{ $iconDetails }}"></i>
-                </summary>
-            {{- end -}}
+            <summary class="admonition-title">
+                <i class="icon {{ index $iconMap $type | default (index $iconMap "note") }}"></i>{{ .Get "title" | default (T $type) }}<i class="details {{ $iconDetails }}"></i>
+            </summary>
             <div class="admonition-content">
                 {{- $inner -}}
             </div>
         </details>
     {{- else -}}
         <div class="admonition {{ $type }}">
-            {{- with .Get "title" -}}
-                <p class="admonition-title"><i class="icon {{ index $iconMap $type | default (index $iconMap "note") }}"></i>{{ . }}</p>
-            {{- end -}}
+            <p class="admonition-title"><i class="icon {{ index $iconMap $type | default (index $iconMap "note") }}"></i>{{ .Get "title" | default (T $type) }}</p>
             <div class="admonition-content">
                 {{- $inner -}}
             </div>
         </div>
     {{- end -}}
 {{- else -}}
-    {{- $type := .Get 0 -}}
-    {{- if eq (.Get 2) "true" -}}
+    {{- $type := .Get 0 | default "note" -}}
+    {{- if .Get 2 -}}
         <details class="admonition {{ $type }}">
-            {{- with .Get 1 -}}
-                <summary class="admonition-title">
-                    <i class="icon {{ index $iconMap $type | default (index $iconMap "note") }}"></i>{{ . }}<i class="details {{ $iconDetails }}"></i>
-                </summary>
-            {{- end -}}
+            <summary class="admonition-title">
+                <i class="icon {{ index $iconMap $type | default (index $iconMap "note") }}"></i>{{ .Get 1 | default (T $type) }}<i class="details {{ $iconDetails }}"></i>
+            </summary>
             <div class="admonition-content">
                 {{- $inner -}}
             </div>
         </details>
     {{- else -}}
         <div class="admonition {{ $type }}">
-            {{- with .Get 1 -}}
-                <p class="admonition-title"><i class="icon {{ index $iconMap $type | default (index $iconMap "note") }}"></i>{{ . }}</p>
-            {{- end -}}
+            <p class="admonition-title"><i class="icon {{ index $iconMap $type | default (index $iconMap "note") }}"></i>{{ .Get 1 | default (T $type) }}</p>
             <div class="admonition-content">
                 {{- $inner -}}
             </div>
diff --git a/layouts/shortcodes/bilibili.html b/layouts/shortcodes/bilibili.html
index 128e2d5..0bb2b17 100644
--- a/layouts/shortcodes/bilibili.html
+++ b/layouts/shortcodes/bilibili.html
@@ -1,7 +1,7 @@
 <div class="bilibili">
     {{- if .IsNamedParams -}}
-        <iframe src="//player.bilibili.com/player.html?aid={{ .Get "aid" }}&cid={{ .Get "cid" }}&page=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"></iframe>
+        <iframe src="//player.bilibili.com/player.html?aid={{ .Get `av` }}&page={{ .Get `p` | default 1 }}" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"></iframe>
     {{- else -}}
-        <iframe src="//player.bilibili.com/player.html?aid={{ .Get 0 }}&cid={{ .Get 1 }}&page=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"></iframe>
+        <iframe src="//player.bilibili.com/player.html?aid={{ .Get 0 }}&page={{ .Get 1 | default 1 }}" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"></iframe>
     {{- end -}}
 </div>
diff --git a/layouts/shortcodes/image.html b/layouts/shortcodes/image.html
index e2d4f77..4887b9d 100644
--- a/layouts/shortcodes/image.html
+++ b/layouts/shortcodes/image.html
@@ -2,13 +2,15 @@
     {{- $options := .Get "src" | dict "src" -}}
     {{- $options = .Get "src_s" | dict "src_s" | merge $options -}}
     {{- $options = .Get "src_l" | dict "src_l" | merge $options -}}
-    {{- $options = .Get "title" | dict "title" | merge $options -}}
-    {{- $options = .Get "description" | dict "description" | merge $options -}}
+    {{- $title := .Get "title" | $.Page.RenderString  -}}
+    {{- $options = $title | dict "title" | merge $options -}}
+    {{- $description := .Get "description" | $.Page.RenderString  -}}
+    {{- $options = $description | dict "description" | merge $options -}}
     {{- $lightgallery := ne .Page.Site.Params.page.lightgallery false | and (ne .Page.Params.lightgallery false) -}}
     {{- $options = $lightgallery | dict "lightgallery" | merge $options -}}
     {{- $options = .Page.Scratch.Get "scratch" | dict "scratch" | merge $options -}}
     {{- partial "plugin/image.html" $options -}}
-    {{- with (.Get "title" | default .Get "description") -}}
+    {{- with $title | default $description -}}
         <figcaption class="image-caption">
             {{- . | safeHTML -}}
         </figcaption>
diff --git a/layouts/shortcodes/music.html b/layouts/shortcodes/music.html
index dcd98ba..ca8a51f 100644
--- a/layouts/shortcodes/music.html
+++ b/layouts/shortcodes/music.html
@@ -1,14 +1,42 @@
 {{- $scratch := .Page.Scratch.Get "scratch" -}}
 
 {{- if .IsNamedParams -}}
-    <meting-js server="{{ .Get "server" }}" type="{{ .Get "type" }}" id="{{ .Get "id" }}" theme="#A9A9B3"
-    {{- with .Get "autoplay" }} autoplay="{{ . }}"{{ end -}}
-    {{- with .Get "mini" }} mini="{{ . }}"{{ end -}}
-    {{- with .Get "fixed" }} fixed="{{ . }}"{{ end -}}
-    {{- with .Get "list-folded" }} list-folded="{{ . }}"{{ end -}}
-    {{- with .Get "list-max-height" }} list-max-height="{{ . }}"{{ end -}}
-    ></meting-js>
+    {{- if .Get "url" -}}
+        <meting-js url="{{ .Get `url` }}" name="{{ .Get `name` }}" artist="{{ .Get `artist` }}" cover="{{ .Get `cover` }}" theme="{{ .Get `theme` | default `#a9a9b3` }}"
+        {{- with .Get "fixed" }} fixed="{{ . }}"{{ end -}}
+        {{- with .Get "mini" }} mini="{{ . }}"{{ end -}}
+        {{- with .Get "autoplay" }} autoplay="{{ . }}"{{ end -}}
+        {{- with .Get "volume" }} volume="{{ . }}"{{ end -}}
+        {{- with .Get "mutex" }} mutex="{{ . }}"{{ end -}}
+        ></meting-js>
+    {{- else if .Get "auto" -}}
+        <meting-js auto="{{ .Get `auto` }}" theme="{{ .Get `theme` | default `#a9a9b3` }}"
+        {{- with .Get "fixed" }} fixed="{{ . }}"{{ end -}}
+        {{- with .Get "mini" }} mini="{{ . }}"{{ end -}}
+        {{- with .Get "autoplay" }} autoplay="{{ . }}"{{ end -}}
+        {{- with .Get "loop" }} loop="{{ . }}"{{ end -}}
+        {{- with .Get "order" }} order="{{ . }}"{{ end -}}
+        {{- with .Get "volume" }} volume="{{ . }}"{{ end -}}
+        {{- with .Get "mutex" }} mutex="{{ . }}"{{ end -}}
+        {{- with .Get "list-folded" }} list-folded="{{ . }}"{{ end -}}
+        {{- with .Get "list-max-height" }} list-max-height="{{ . }}"{{ end -}}
+        ></meting-js>
+    {{- else -}}
+        <meting-js server="{{ .Get `server` }}" type="{{ .Get `type` }}" id="{{ .Get `id` }}" theme="{{ .Get `theme` | default `#a9a9b3` }}"
+        {{- with .Get "fixed" }} fixed="{{ . }}"{{ end -}}
+        {{- with .Get "mini" }} mini="{{ . }}"{{ end -}}
+        {{- with .Get "autoplay" }} autoplay="{{ . }}"{{ end -}}
+        {{- with .Get "loop" }} loop="{{ . }}"{{ end -}}
+        {{- with .Get "order" }} order="{{ . }}"{{ end -}}
+        {{- with .Get "volume" }} volume="{{ . }}"{{ end -}}
+        {{- with .Get "mutex" }} mutex="{{ . }}"{{ end -}}
+        {{- with .Get "list-folded" }} list-folded="{{ . }}"{{ end -}}
+        {{- with .Get "list-max-height" }} list-max-height="{{ . }}"{{ end -}}
+        ></meting-js>
+    {{- end -}}
+{{- else if strings.HasSuffix (.Get 0) "http" -}}
+    <meting-js auto="{{ .Get 0 }}" theme="#a9a9b3"></meting-js>
 {{- else -}}
-    <meting-js server="{{ .Get 0 }}" type="{{ .Get 1 }}" id="{{ .Get 2 }}" theme="#A9A9B3"></meting-js>
+    <meting-js server="{{ .Get 0 }}" type="{{ .Get 1 }}" id="{{ .Get 2 }}" theme="#a9a9b3"></meting-js>
 {{- end -}}
 {{- $scratch.Set "music" true -}}
diff --git a/layouts/shortcodes/typeit.html b/layouts/shortcodes/typeit.html
index 9176f0f..fdbecf1 100644
--- a/layouts/shortcodes/typeit.html
+++ b/layouts/shortcodes/typeit.html
@@ -1,32 +1,33 @@
 {{- $scratch := .Page.Scratch.Get "scratch" -}}
 
-{{- /* only the trailing newline is retained */ -}}
-{{- $content := replaceRE `(?s)^\n*(.*?)\n*$` "$1\n" .Inner | .Page.RenderString | chomp -}}
-{{- $id := partial "function/id.html" (dict "content" $content "scratch" $scratch) -}}
+{{- $content := .Inner -}}
+{{- $classList := .Get "class" | slice -}}
+{{- $tag := .Get "tag" | default "div" -}}
+
+{{- with .Get "code" -}}
+    {{- /* highlight code content without line number */ -}}
+    {{- $content = highlight $content . "linenos=false" -}}
+    {{- /* delete outer label */ -}}
+    {{- $content = replaceRE `<div class="highlight"><pre class="chroma"><code[^<>]*>(?s)(.*)</code></pre></div>` "$1" $content -}}
+    {{- /* parsing markdown links */ -}}
+    {{- $content = replaceRE `(<span[^<>]*>)([^<>]*)\[([^<>]+)\]\(([^<>]+)\)([^<>]*)(</span>)` "$1$2$6<a href=$4>$3</a>$1$5$6" $content -}}
+    {{- /* replace " " to "&nbsp;" and replace "\n" to "<br />" */ -}}
+    {{- $content = replaceRE ` ` "&nbsp;" $content | replaceRE `(<\w+)&nbsp;` "$1 " | replaceRE `\n` "<br />" -}}
+    {{- /* fix "<br />" location error which is a bug of Typeit HTML parser */ -}}
+    {{- $content = replaceRE `<br /></span>` "</span><br />" $content -}}
+    {{- $classList = $classList | append "highlight" -}}
+{{- else -}}
+    {{- $content = $content | .Page.RenderString -}}
+{{- end -}}
 
-<div class={{ .Get "class" | default "typeit" }}>
-    {{- /* raw html content */ -}}
-    {{- if .Get "raw" -}}
-        <div id={{ $id }}></div>
-    {{- else if .Get "code" -}}
-        {{- /* highlight code content without line number */ -}}
-        {{- $content = highlight $content (.Get "code") "linenos=false" -}}
-        {{- /* delete outer label */ -}}
-        {{- $content = replaceRE `<div class="highlight"><pre class="chroma"><code[^<>]*>(?s)(.*)</code></pre></div>` "$1" $content -}}
-        {{- /* parsing markdown links */ -}}
-        {{- $content = replaceRE `(<span[^<>]*>)([^<>]*)\[([^<>]+)\]\(([^<>]+)\)([^<>]*)(</span>)` "$1$2$6<a href=$4>$3</a>$1$5$6" $content -}}
-        {{- /* replace " " to "&nbsp;" and replace "\n" to "<br />" */ -}}
-        {{- $content = replaceRE ` ` "&nbsp;" $content | replaceRE `(<\w+)&nbsp;` "$1 " | replaceRE `\n` "<br />" -}}
-        {{- /* fix "<br />" location error which is a bug of Typeit HTML parser */ -}}
-        {{- $content = replaceRE `<br /></span>` "</span><br />" $content -}}
-        <div class="highlight" id={{ $id }}></div>
-    {{- else -}}
-        {{- $tag := .Get "tag" | default "p" -}}
-        {{- printf "<%s id=%s></%s>" $tag $id $tag | safeHTML -}}
-    {{- end -}}
+{{- /* trim the newline */ -}}
+{{- $content = trim $content "\n" -}}
+{{- $id := partial "function/id.html" (dict "content" $content "scratch" $scratch) -}}
+{{- $key := .Get "group" | default $id -}}
+{{- $group := index ($scratch.Get "typeitMap" | default dict) $key -}}
+{{- $group = $group | default slice | append $id -}}
+{{- $scratch.SetInMap "typeitMap" $key $group -}}
 
-    {{- $key := .Get "group" | default $id -}}
-    {{- $group := index ($scratch.Get "typeitMap" | default dict) $key -}}
-    {{- $group = $group | default slice | append $id -}}
-    {{- $scratch.SetInMap "typeitMap" $key $group -}}
+<div class="typeit">
+    {{- printf `<%s id="%s" class="%s"></%s>` $tag $id (delimit $classList " ") $tag | safeHTML -}}
 </div>