diff --git a/documentation/tdenginedocs-cn/super-table/index.html b/documentation/tdenginedocs-cn/super-table/index.html
index efc6fdace0..5ee9587b2f 100644
--- a/documentation/tdenginedocs-cn/super-table/index.html
+++ b/documentation/tdenginedocs-cn/super-table/index.html
@@ -107,4 +107,4 @@ GROUP BY location, type </code></pre>
 FROM thermometer
 WHERE name&lt;&gt;'beijing' and ts&gt;=now-1d
 INTERVAL(10M)
-GROUP BY location, type</code></pre><a href='../index.html'>回去</a></section></main></div><?php include($s.'/footer.php'); ?><script>$('pre').addClass('prettyprint linenums');PR.prettyPrint()</script><script src='lib/docs/liner.js'></script></body></html>
\ No newline at end of file
+GROUP BY location, type</code></pre><a href='../index.html'>回去</a></section></main></div><?php include($s.'/footer.php'); ?><script>$('pre').addClass('prettyprint linenums');PR.prettyPrint()</script><script src='lib/docs/liner.js'></script></body></html>
diff --git a/documentation/tdenginedocs-en/super-table/index.html b/documentation/tdenginedocs-en/super-table/index.html
index 53cd694323..3ebb0775b5 100644
--- a/documentation/tdenginedocs-en/super-table/index.html
+++ b/documentation/tdenginedocs-en/super-table/index.html
@@ -92,4 +92,4 @@ INTERVAL(10M)</code></pre>
 <p>It changes the name of a tag from old to new. </p>
 <a class='anchor' id='Change-the-Tag's-Value'></a><h3>Change the Tag's Value</h3>
 <pre><code class="mysql language-mysql">ALTER TABLE &lt;table_name&gt; SET TAG &lt;tag_name&gt;=&lt;new_tag_value&gt;</code></pre>
-<p>It changes a table's tag value to a new one. </p><a href='../index.html'>Back</a></section></main></div><?php include($s.'/footer.php'); ?><script>$('pre').addClass('prettyprint linenums');PR.prettyPrint()</script><script src='lib/docs/liner.js'></script></body></html>
\ No newline at end of file
+<p>It changes a table's tag value to a new one. </p><a href='../index.html'>Back</a></section></main></div><?php include($s.'/footer.php'); ?><script>$('pre').addClass('prettyprint linenums');PR.prettyPrint()</script><script src='lib/docs/liner.js'></script></body></html>
diff --git a/documentation/webdocs/markdowndocs/Super Table-ch.md b/documentation/webdocs/markdowndocs/Super Table-ch.md
index fa32e3954b..e26149d814 100644
--- a/documentation/webdocs/markdowndocs/Super Table-ch.md	
+++ b/documentation/webdocs/markdowndocs/Super Table-ch.md	
@@ -41,7 +41,7 @@ TDengine对表的主键（时间戳）建立索引，暂时不提供针对数据
 
 STable从属于库，一个STable只属于一个库，但一个库可以有一到多个STable, 一个STable可有多个子表。
 
-## 超级表管理
+## 超级表管理 
 
 - 创建超级表
 
diff --git a/documentation/webdocs/markdowndocs/Super Table.md b/documentation/webdocs/markdowndocs/Super Table.md
index c971309c90..4e1750661e 100644
--- a/documentation/webdocs/markdowndocs/Super Table.md	
+++ b/documentation/webdocs/markdowndocs/Super Table.md	
@@ -1,4 +1,4 @@
-# STable: Super Table
+# STable: Super Table 
 
 "One Table for One Device" design can improve the insert/query performance significantly for a single device. But it has a side effect, the aggregation of multiple tables becomes hard. To reduce the complexity and improve the efficiency, TDengine introduced a new concept: STable (Super Table).