fix. GR_VISUAL_02 기획서 수정 적용

layers/templates/GrVisual02/index.vue

@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { SplideSlide } from '@splidejs/vue-splide'
 import { getComponentGroup, getComponentGroupAry } from '#layers/utils/dataUtil'
 
 interface Props {
@@ -100,6 +99,7 @@ const bannerSize = {
         class="mt-[48px] md:mt-[72px]"
       />
       <WidgetsBannerList
+        v-if="bannerListData.length > 0"
         :slide-item-list="bannerListData"
         :slide-item-size="bannerSize"
         :arrows="true"