🎨 Add footer.

Author: tolerious

docs/.vitepress/config.mts

@@ -41,7 +41,7 @@ export default defineConfig({
     footer: {
       message: "Powered by Toly with full 💖 ",
       copyright:
-        "<a style='color:rgb(255, 124, 10);font-weight:bold;' href='https://stylishreader.com/'>如何学习英语？</a>",
+        "<a style='color:rgb(255, 124, 10);font-weight:bold;' href='https://stylishreader.com/'>如何学习英语？</a> <a href='https://beian.miit.gov.cn/' target='_blank'>沪ICP备18005507号-11</a>",
     },
   },
-});
+});