diff --git a/package.json b/package.json
index e46bd9e..a121a12 100644
--- a/package.json
+++ b/package.json
@@ -54,5 +54,6 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
-  }
+  },
+  "homepage": "http://analysis.tpdc.ac.cn/show"
 }
diff --git a/src/components/home/Layout/NavBar.jsx b/src/components/home/Layout/NavBar.jsx
index c1edd99..a8c288e 100644
--- a/src/components/home/Layout/NavBar.jsx
+++ b/src/components/home/Layout/NavBar.jsx
@@ -25,7 +25,7 @@ const itemsTwo = [
   {
     key: "2",
     label: (
-      <a target="_blank" rel="noopener noreferrer" href="/#">
+      <a target="_blank" rel="noopener noreferrer" href="/random_forest">
         随机森林方法在线计算案例
       </a>
     ),