diff --git a/docusaurus.config.js b/docusaurus.config.js
index 696261695..dc1f1989d 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -95,6 +95,11 @@ const config = {
           },
           { href: 'https://www.coscene.cn', label: '官方网站', position: 'right' },
           { href: 'https://github.com/coscene-io', label: 'GitHub', position: 'right' },
+          {
+            href: 'https://petstore.swagger.io/?url=https://download.coscene.cn/openapi/openapi.yaml',
+            label: 'OpenAPI',
+            position: 'right',
+          },
         ],
       },
       footer: {