diff --git a/src/App.vue b/src/App.vue
index cd5dca9..3f23880 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -39,7 +39,7 @@ onMounted(() => {
   _getCustomerList()
   timer = setInterval(() => {
     _getCustomerList()
-    scrollList.value.scroll()
+    scrollList.value?.scroll()
   }, 1000 * 60)
 })
 onBeforeUnmount(() => {
@@ -47,7 +47,7 @@ onBeforeUnmount(() => {
 })
 
 function back() {
-  scrollList.value.scroll()
+  scrollList.value?.scroll()
 }
 </script>
 
@@ -61,4 +61,9 @@ body,
 #app {
   background: #000;
 }
+.text-24 p,
+.text-24 div,
+.text-24 span {
+  font-size: 24px !important;
+}
 </style>
diff --git a/src/components/ScrollList/ScrollList.vue b/src/components/ScrollList/ScrollList.vue
index 0a8e390..a94486f 100644
--- a/src/components/ScrollList/ScrollList.vue
+++ b/src/components/ScrollList/ScrollList.vue
@@ -27,7 +27,7 @@
 </template>
 
 <script setup lang="ts">
-import { shallowRef, computed, onMounted, onBeforeUnmount } from 'vue'
+import { shallowRef, computed } from 'vue'
 import { chunk } from 'lodash-es'
 import ScrollListItem from '@/components/ScrollListItem/ScrollListItem.vue'
 import SwiperCore, { Autoplay } from 'swiper'