diff --git a/src/components/home/Layout/NavBar.jsx b/src/components/home/Layout/NavBar.jsx
index b570b9e..d2bf5c8 100644
--- a/src/components/home/Layout/NavBar.jsx
+++ b/src/components/home/Layout/NavBar.jsx
@@ -29,7 +29,7 @@ const itemsThree = [
   {
     key: "1",
     label: (
-      <a target="_blank" rel="noopener noreferrer" href="/#">
+      <a target="_blank" rel="noopener noreferrer" href="http://project.lasg.ac.cn/FGOALS_f2-S2S/index.php?Var=Arctic-sea-ice">
         北极海冰预报
       </a>
     ),
@@ -37,7 +37,7 @@ const itemsThree = [
   {
     key: "2",
     label: (
-      <a target="_blank" rel="noopener noreferrer" href="/#">
+      <a target="_blank" rel="noopener noreferrer" href="http://arcticroute.tpdc.ac.cn/">
         北极航线智能规划
       </a>
     ),
@@ -102,7 +102,7 @@ function NavBar() {
       <div className="nav-bar-first">
         <NavBarButton
           text={"数据集成和共享"}
-          onClick={() => navigateHandler("")}
+          onClick={() => navigateHandler("http://casearthpoles.tpdc.ac.cn/zh-hans/")}
         />
         <Dropdown
           menu={{ items: itemsTwo }}