fix: 修复首页链接异常

Author: mmdapl

docs/index.md

@@ -8,7 +8,7 @@ hero:
   actions:
     - theme: brand
       text: 快速开始 🚀
-      link: /packages/fairy-cli
+      link: /packages/fairy-cli/
     - theme: alt
       text: 🤡 408CSFamily
       link: https://github.com/142vip/408CSFamily