breaking changes: anchor設置更改，可單獨設置按鈕和自動更新anchor是否開啟，可設置button圖標，可設置button 總是顯示 closed #1025

improvement: 本地預覽，友情鏈接頁面刷新，內容不會重複顯示

_config.yml

@@ -168,8 +168,12 @@ index_post_content:
   length: 500 # if you set method to 2 or 3, the length need to config
 
 # anchor
-# when you scroll in post, the URL will update according to header id.
-anchor: false
+anchor:
+  button:
+    enable: false
+    always_show: false
+    icon: # the unicode value of Font Awesome icon, such as '\3423'
+  auto_update: false # when you scroll in post, the URL will update according to header id.
 
 # Post
 # --------------------------------------

layout/includes/head/config.pug

@@ -120,5 +120,5 @@ script.
     },
     isPhotoFigcaption: !{theme.photofigcaption},
     islazyload: !{theme.lazyload.enable},
-    isAnchor: !{theme.anchor}
+    isAnchor: !{theme.anchor.auto_update}
   }

layout/includes/page/flink.pug

@@ -1,5 +1,6 @@
 #article-container
   .flink
+    - let pageContent = page.content
     if page.flink_url
       script.
         (()=>{
@@ -63,6 +64,6 @@
 
           - result += `${className}${classDesc} <div class="flink-list">${listResult}</div>`
 
-        - page.content = result + page.content
-    != page.content
+        - pageContent = result + pageContent
+    != pageContent