fix: 修復開啟 photofigcaption 後，導致 inlineImg 標籤外掛顯示錯亂的 bug close #667

fix: 修復使用本地搜索時，搜索插件配置為不搜索文章內容會無法使用搜索的 bug close #666
fix: 修復可能導致相關文章鏈接出錯的 bug close #549
improvement: 調整代碼框滾動條顏色 close #651
improvement: 當圖片沒有 figcaption 時，不會添加 figcaption 代碼

source/js/main.js

@@ -225,10 +225,11 @@ document.addEventListener('DOMContentLoaded', function () {
   function addPhotoFigcaption () {
     document.querySelectorAll('#article-container img').forEach(function (item) {
       const parentEle = item.parentNode
-      if (!parentEle.parentNode.classList.contains('justified-gallery')) {
+      const altValue = item.alt
+      if (altValue && !parentEle.parentNode.classList.contains('justified-gallery')) {
         const ele = document.createElement('div')
         ele.className = 'img-alt is-center'
-        ele.textContent = item.getAttribute('alt')
+        ele.textContent = altValue
         parentEle.insertBefore(ele, item.nextSibling)
       }
     })

source/js/search/local-search.js

@@ -47,9 +47,10 @@ window.addEventListener('load', () => {
       .then(str => new window.DOMParser().parseFromString(str, 'text/xml'))
       .then(data => {
         const datas = [...data.querySelectorAll('entry')].map(function (item) {
+          const content = item.querySelector('content')
           return {
             title: item.querySelector('title').textContent,
-            content: item.querySelector('content').textContent,
+            content: content ? content.textContent : '',
             url: item.querySelector('url').textContent
           }
         })