diff --git a/docusaurus.config.js b/docusaurus.config.js
index 5bfc64d..ebe8323 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -146,7 +146,7 @@ const config = {
             ],
           },
         ],
-        copyright: `Copyright © ${new Date().getFullYear()} <a href="https://beian.miit.gov.cn/">粤ICP备2022054080-1号</a>`,
+        copyright: `Copyright © ${new Date().getFullYear()} <a href="https://beian.miit.gov.cn/">粤ICP备2022054080号-1</a>`,
 
       },
       prism: {