diff --git a/docusaurus.config.js b/docusaurus.config.js
index f8cda59..837eda9 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -108,7 +108,7 @@ const config = {
               },
               {
                 label: '固件下载',
-                href: 'https://dl.ecoo.top:2096',
+                href: 'https://dl.ecoo.top',
               },
             ],
           },
diff --git a/src/pages/gonggao.md b/src/pages/gonggao.md
new file mode 100644
index 0000000..778df38
--- /dev/null
+++ b/src/pages/gonggao.md
@@ -0,0 +1,7 @@
+---
+title: 系统最新升级公告
+---
+
+# 海纳思系统最新升级公告
+
+编辑中.
diff --git a/src/pages/index.js b/src/pages/index.js
index 2b704b5..77c59df 100644
--- a/src/pages/index.js
+++ b/src/pages/index.js
@@ -15,12 +15,21 @@ function HomepageHeader() {
       <div className="container">
         <h1 className="hero__title">{siteConfig.title}</h1>
         <p className="hero__subtitle">{siteConfig.tagline}</p>
+        <img height="40%" width="450px" src="/img/home.png" alt="homepage" />
         <div className={styles.buttons}>
           <Link
             className="button button--secondary button--lg"
             to={useBaseUrl("docs/intro")}
           >
-            我是小盒子 也是大世界
+            我是小盒子 也是大世界 📚
+          </Link>
+        </div>
+        <br></br>
+        <div className={styles.buttons}>
+          <Link
+            className="button button--success button--lg"
+            to={useBaseUrl("gonggao")}>
+            系统最新升级公告
           </Link>
         </div>
       </div>