diff --git a/src/layout/header-aside/components/menu-side/index.vue b/src/layout/header-aside/components/menu-side/index.vue
index 54276a72..76e3585d 100644
--- a/src/layout/header-aside/components/menu-side/index.vue
+++ b/src/layout/header-aside/components/menu-side/index.vue
@@ -59,7 +59,7 @@ export default {
       handler (val) {
         this.active = val[val.length - 1].path
         this.$nextTick(() => {
-          if (this.aside.length > 0) {
+          if (this.aside.length > 0 && this.$refs.menu) {
             this.$refs.menu.activeIndex = this.active
           }
         })