diff --git a/src/router/index.ts b/src/router/index.ts
index 3f6a9c3..76c6d2c 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -113,6 +113,14 @@ const allRoutes = [...routes, ...extraRoutes];
 const router = createRouter({
   history: createWebHashHistory(),
   routes: allRoutes,
+  scrollBehavior(to, from, savedPosition) {
+    // 如果有保存的位置（浏览器前进/后退），则使用保存的位置
+    if (savedPosition) {
+      return savedPosition;
+    }
+    // 否则滚动到顶部
+    return { top: 0 };
+  },
 });
 
 export default router;