feat: 不蒜子可配置 CDN closed #1132

feat: gallery 標簽外掛增加圖片懶加載，增加 lazyload rowHeight 和 limit 屬性配置
feat: 可設置固定導航欄 closed #1150
fix: 修復開啟懶加載後，再使用 flink_url 的方式引入友鏈數據，友鏈頭像有可能不顯示的 bug closed #1146
fix: 修復閲讀模式下，代碼塊的背景顏色仍顯示彩色背景的 bug (自定義代碼塊) closed #1139
improvement: 搜索結果換行時不會拆分單詞顯示
improvement: 優化搜索結果顯示滾動條位置
improvement: css/js 優化

source/css/_search/local-search.styl

@@ -51,15 +51,17 @@
           color: $search-color
 
       .search-result
-        margin: 0 8px 8px 0
-        word-break: break-all
+        margin: 0 0 8px
+        word-break: break-word
 
       .search-keyword
         color: $search-keyword-highlight
         font-weight: bold
 
     .search-result-list
-      overflow-y: auto
+      overflow-y: overlay
+      margin: 0 -20px
+      padding: 0 22px
       max-height: calc(80vh - 130px)
 
       +maxWidth768()