diff --git a/_config.yml b/_config.yml
index 9aac4d9b05c..16485e97551 100644
--- a/_config.yml
+++ b/_config.yml
@@ -110,7 +110,7 @@ sharing:
 
   ## AddThis
   addthis:
-    id: # addthis pubid, e.g. ra-5xxxxxxxxxxx
+    id: # AddThis pubid, e.g. ra-5xxxxxxxxxxx
 
 
 ## => Comments
diff --git a/_posts/2018-06-01-header-image.md b/_posts/2018-06-01-header-image.md
new file mode 100644
index 00000000000..5e53cdd96be
--- /dev/null
+++ b/_posts/2018-06-01-header-image.md
@@ -0,0 +1,12 @@
+---
+title: Post with Header Image
+tags: TeXt
+article_header:
+  type: cover
+  image:
+    src: /screenshot.jpg
+---
+
+A Post with Header Image, See [Page layout](https://tianqi.name/jekyll-TeXt-theme/samples.html#page-layout) for more examples.
+
+<!--more-->
\ No newline at end of file
diff --git a/_posts/2018-07-01-welcome.md b/_posts/2018-07-01-welcome.md
index 50fed749413..1f6c0064c2d 100644
--- a/_posts/2018-07-01-welcome.md
+++ b/_posts/2018-07-01-welcome.md
@@ -1,6 +1,5 @@
 ---
 title: Welcome
-key: 20180701
 tags: TeXt
 ---
 
diff --git a/docs/_config.dev.yml b/docs/_config.dev.yml
index 7769f0def50..460f98e2cc5 100644
--- a/docs/_config.dev.yml
+++ b/docs/_config.dev.yml
@@ -111,7 +111,7 @@ sharing:
 
   ## AddThis
   addthis:
-    id: # addthis pubid, e.g. ra-5xxxxxxxxxxx
+    id: # AddThis pubid, e.g. ra-5xxxxxxxxxxx
 
 
 ## => Comments
diff --git a/docs/_config.yml b/docs/_config.yml
index 46b090dc8a0..5e492ca90e3 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -112,7 +112,7 @@ sharing:
 
   ## AddThis
   addthis:
-    id: ra-5be59ee2486770cb # addthis pubid, e.g. ra-5xxxxxxxxxxx
+    id: ra-5be59ee2486770cb # AddThis pubid, e.g. ra-5xxxxxxxxxxx
 
 
 ## => Comments
diff --git a/docs/_docs/en/2.1-configuration.md b/docs/_docs/en/2.1-configuration.md
index d7a99a19485..c6adfb66a92 100644
--- a/docs/_docs/en/2.1-configuration.md
+++ b/docs/_docs/en/2.1-configuration.md
@@ -251,6 +251,7 @@ sources: bootcdn # bootcdn (default), unpkg
 | Name | Sharing Provider |
 | --- | --- |
 | **addtoany** | [AddToAny](https://www.addtoany.com/) |
+| **addthis** | [AddThis](https://www.addthis.com/) |
 
 ### AddToAny
 
@@ -259,6 +260,15 @@ comments:
   provider: addtoany
 ```
 
+### AddThis
+
+```yaml
+comments:
+  provider: addthis
+  addthis:
+    id: "your-addthis-pubid"
+```
+
 You NEED set `sharing` variable as `true` in the page’s YAML Front Matter to enable sharing on this page, you can find more information [HRER](https://tianqi.name/jekyll-TeXt-theme/docs/en/layouts#article-layout).
 {:.warning}
 
diff --git a/docs/_docs/zh/2.1-configuration.md b/docs/_docs/zh/2.1-configuration.md
index 13912dbd623..503cb475619 100644
--- a/docs/_docs/zh/2.1-configuration.md
+++ b/docs/_docs/zh/2.1-configuration.md
@@ -249,6 +249,7 @@ sources: bootcdn # bootcdn (default), unpkg
 | 名称 | 分享系统提供方 |
 | --- | --- |
 | **addtoany** | [AddToAny](https://www.addtoany.com/) |
+| **addthis** | [AddThis](https://www.addthis.com/) |
 
 ### AddToAny
 
@@ -257,6 +258,15 @@ comments:
   provider: addtoany
 ```
 
+### AddThis
+
+```yaml
+comments:
+  provider: addthis
+  addthis:
+    id: "your-addthis-pubid"
+```
+
 你需要在页面的头信息里设置 `sharing` 属性为 `true` 来开启该页的评论，详情请戳[这里](https://tianqi.name/jekyll-TeXt-theme/docs/zh/layouts#article-%E5%B8%83%E5%B1%80)。
 {:.warning}
 
diff --git a/test/_config.yml b/test/_config.yml
index cf7078e5e71..6a745f87173 100644
--- a/test/_config.yml
+++ b/test/_config.yml
@@ -110,7 +110,7 @@ sharing:
 
   ## AddThis
   addthis:
-    id: # addthis pubid, e.g. ra-5xxxxxxxxxxx
+    id: # AddThis pubid, e.g. ra-5xxxxxxxxxxx
 
 
 ## => Comments