feat: 更新 lazyload 配置，支持原生 lazyload 功能

feat: 代碼優化
feat: 優化 pageType 邏輯
fix: 修復解密文章後， chartjs 沒有加載的 bug

layout/includes/third-party/abcjs/index.pug

@@ -1,6 +1,3 @@
 if theme.abcjs.enable
-  if theme.abcjs.per_page
-    if is_post() || is_page()
-      include ./abcjs.pug
-  else if page.abcjs
+  if theme.abcjs.per_page && (['post','page'].includes(globalPageType)) || page.abcjs
     include ./abcjs.pug

layout/includes/third-party/comments/artalk.pug

@@ -5,7 +5,7 @@ script.
   (() => {
     let artalkItem = null
     const option = !{JSON.stringify(option)}
-    const isShuoshuo = GLOBAL_CONFIG_SITE.isShuoshuo
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
 
     const destroyArtalk = () => {
       if (artalkItem) {

layout/includes/third-party/comments/disqus.pug

@@ -4,7 +4,7 @@
 
 script.
   (() => {
-    const isShuoshuo = GLOBAL_CONFIG_SITE.isShuoshuo
+    const isShuoshuo = GLOBAL_CONFIG_SITE.pageType === 'shuoshuo'
 
     const disqusReset = conf => {
       window.DISQUS && window.DISQUS.reset({
@@ -72,7 +72,7 @@ script.
       if (!{lazyload}) btf.loadComment(document.getElementById('disqus_thread'), loadDisqus)
       else {
         loadDisqus()
-        !{ count ? 'GLOBAL_CONFIG_SITE.isPost && getCount()' : '' }
+        !{ count ? `GLOBAL_CONFIG_SITE.pageType === 'post' && getCount()` : '' }
       }
     } else {
       window.loadOtherComment = loadDisqus