diff --git a/src/layout/index.vue b/src/layout/index.vue
index 24b5360870c4c996df2a355e2c3ba4dde68481f0..e82feab98eb745d5ca1c73fc7a7a1f66d0e2cead 100644
--- a/src/layout/index.vue
+++ b/src/layout/index.vue
@@ -47,6 +47,10 @@ onMounted(() => {
     state.menuList = routes.reduce((pre, item) => {
         const isHiddenInLayout = item.meta.isHiddenInLayout
         if (!isHiddenInLayout) {
+            if(!pre.length){
+                state.openKeys =[item.name]
+                state.selectedKeys = [item.name]
+            }
             const menuItem = {
                 title: item.meta.title,
                 path: item.path,