diff --git a/frontend/components/containers/annotation/FilterButton.vue b/frontend/components/containers/annotation/FilterButton.vue
index 5f16f559..49a4766c 100644
--- a/frontend/components/containers/annotation/FilterButton.vue
+++ b/frontend/components/containers/annotation/FilterButton.vue
@@ -59,7 +59,6 @@ export default {
 
   watch: {
     selected() {
-      alert(this.selected)
       this.initSearchOptions()
       this.updateSearchOptions({
         isChecked: this.items[this.selected].param,
diff --git a/frontend/components/containers/annotation/Paginator.vue b/frontend/components/containers/annotation/Paginator.vue
index fec5dc4e..b40af3e6 100644
--- a/frontend/components/containers/annotation/Paginator.vue
+++ b/frontend/components/containers/annotation/Paginator.vue
@@ -69,7 +69,7 @@ export default {
 
   created() {
     const checkpoint = JSON.parse(localStorage.getItem('checkpoint'))
-    this.page = checkpoint ? checkpoint[this.$route.params.id] : 1
+    this.page = checkpoint[this.$route.params.id] ? checkpoint[this.$route.params.id] : 1
     this.getDocumentList({
       projectId: this.$route.params.id
     })