docs: add docsify-ignore

docs/zh-cn/more-pages.md

@@ -63,4 +63,25 @@ docs/zh-cn/guide.md   => http://domain.com/zh-cn/guide
 <script src="//unpkg.com/docsify"></script>
 ```
 
+## Ignoring Subheaders
+
+When `subMaxLevel` is set, each header is automatically added to the table of contents by default. If you want to ignore a specific header, add `{docsify-ignore}` to it.
+
+```markdown
+# Getting Started
+
+## Header {docsify-ignore}
+This header won't appear in the sidebar table of contents.
+```
+
+To ignore all headers on a specific page, you can use `{docsify-ignore-all}` on the first header of the page.
+
+```markdown
+# Getting Started {docsify-ignore-all}
+
+## Header
+This header won't appear in the sidebar table of contents.
+```
+
+Both `{docsify-ignore}` and `{docsify-ignore-all}` will not be rendered on the page when used.