diff --git a/layers/components/layouts/Header.vue b/layers/components/layouts/Header.vue
index b067448..c4c5c7e 100644
--- a/layers/components/layouts/Header.vue
+++ b/layers/components/layouts/Header.vue
@@ -45,25 +45,26 @@ const overflowCount = ref<number>(0)
 const gnbData = computed(() => gameData.value?.gnb)
 const hasGnbMenus = computed(() => {
   const menus = gnbData.value?.menus
-  if (!menus) return false
-  if (typeof menus !== 'object') return false
+  if (!menus || typeof menus !== 'object') return false
   return Object.keys(menus).length > 0
 })
-
 const currentPath = computed(() => formatPathWithoutLocale(route.path))
-const gnb1depthButtonData = computed(
+const start1depthData = computed(
   () => gnbData.value?.buttons[0]?.button_json as GameDataResourceGroup
 )
-const gnb2depthButtonData = computed(
+const start2depthData = computed(
   () => gnbData.value?.buttons[1]?.button_json as GameDataResourceGroupSet
 )
 const supportedPlatforms = computed(
   () =>
     getSupportedPlatforms(
-      gameData.value?.os_type,
-      gameData.value?.platform_type
+      gameData.value?.platform_type,
+      gameData.value?.os_type
     ) as PlatformTransformType[]
 )
+const isStartPCVisible = computed(() => {
+  return device.isDesktop && gameData.value?.platform_type !== '2'
+})
 
 // 자식 중 활성 링크 존재 여부 확인
 const hasActiveChild = (children?: GameDataMenuChildren) => {
@@ -184,7 +185,7 @@ const showNotSupportedOSAlert = () => {
 }
 
 const handleStartClick = () => {
-  if (device.isDesktop) return
+  if (isStartPCVisible.value) return
 
   const target = device.isAndroid
     ? 'google_play'
@@ -262,14 +263,14 @@ onMounted(() => {
             <template v-if="hasGnbMenus">
               <div class="official custom-theme-scrollbar">
                 <div
-                  v-for="(gnbItem, key) in gnbData?.menus"
-                  :key="key"
+                  v-for="(gnbItem, index) in gnbData?.menus"
+                  :key="index"
                   class="nav-item group"
                   :class="{
                     'is-hidden':
                       breakpoints.isDesktop &&
                       overflowCount > 0 &&
-                      Number(key) >=
+                      Number(index) >=
                         Object.keys(gnbData?.menus).length - overflowCount,
                   }"
                 >
@@ -333,13 +334,13 @@ onMounted(() => {
                 <div class="more-list">
                   <div class="list-inner">
                     <div
-                      v-for="(gnbItem, key) in gnbData?.menus"
-                      :key="key"
+                      v-for="(gnbItem, index) in gnbData?.menus"
+                      :key="index"
                       :class="{
                         'is-hidden':
                           breakpoints.isDesktop &&
                           overflowCount > 0 &&
-                          Number(key) >=
+                          Number(index) >=
                             Object.keys(gnbData?.menus).length - overflowCount,
                       }"
                     >
@@ -422,30 +423,30 @@ onMounted(() => {
           </nav>
           <ClientOnly>
             <div ref="startRef" class="btn-start">
-              <template v-if="gnb1depthButtonData">
+              <template v-if="start1depthData">
                 <component
                   :is="
-                    device.isDesktop ? 'BlocksButtonLauncher' : 'AtomsButton'
+                    isStartPCVisible ? 'BlocksButtonLauncher' : 'AtomsButton'
                   "
                   type="custom"
                   platform="pc"
                   :background-color="
-                    getColorCodeFromData(gnb1depthButtonData?.btn_info, 'btn')
+                    getColorCodeFromData(start1depthData?.btn_info, 'btn')
                   "
                   :text-color="
-                    getColorCodeFromData(gnb1depthButtonData?.btn_info, 'txt')
+                    getColorCodeFromData(start1depthData?.btn_info, 'txt')
                   "
                   @click="handleStartClick"
                 >
-                  {{ gnb1depthButtonData?.btn_info?.txt_btn_name }}
+                  {{ start1depthData?.btn_info?.txt_btn_name }}
                 </component>
                 <div
-                  v-if="breakpoints.isDesktop && gnb2depthButtonData"
+                  v-if="breakpoints.isDesktop && start2depthData"
                   class="nav-2depth"
                 >
                   <ul>
-                    <li v-for="(item, key) in gnb2depthButtonData" :key="key">
-                      <BlocksButtonLauncher type="custom" :platform="key">
+                    <li v-for="(item, index) in start2depthData" :key="index">
+                      <BlocksButtonLauncher type="custom" :platform="index">
                         {{ item.btn_info?.txt_btn_name }}
                       </BlocksButtonLauncher>
                     </li>
diff --git a/layers/templates/FxPreregist01/index.vue b/layers/templates/FxPreregist01/index.vue
index 731ff9e..392b02f 100644
--- a/layers/templates/FxPreregist01/index.vue
+++ b/layers/templates/FxPreregist01/index.vue
@@ -12,10 +12,12 @@ interface Props {
 
 const props = defineProps<Props>()
 
-// Configuration
 const runtimeConfig = useRuntimeConfig()
 const device = useDevice()
 
+const gameDataStore = useGameDataStore()
+const pageDataStore = usePageDataStore()
+
 const dataResourcesUrl = runtimeConfig.public.dataResourcesUrl as string
 const multilingualFileName = 'STOVE_PUBTEMPLATE_homepage_brand_preregist.json'
 
@@ -30,8 +32,8 @@ const { tm, locale }: any = useI18n({
 })
 
 const { getOperateResources } = useOperateResources()
-const { gameData } = storeToRefs(useGameDataStore())
-const { pageData } = storeToRefs(usePageDataStore())
+const { gameData } = storeToRefs(gameDataStore)
+const { pageData } = storeToRefs(pageDataStore)
 
 // Constants
 const COLOR_INDEX = { BACKGROUND: 0, TEXT: 1 } as const
@@ -289,19 +291,21 @@ const handlePreregistClick = () => {
           >
             {{ tm('Preregist_Btn_Preegist') }}
           </BlocksButtonLauncher>
-          <template
-            v-for="platform in getSupportedPlatforms(gameData?.os_type, '2')"
-            :key="`preregist-${platform}`"
-          >
-            <BlocksButtonLauncher
-              v-if="isRunButtonVisible(platform as Platform)"
-              type="duplication"
-              :platform="platform as Platform"
-              :background-color="buttonColors.backgroundColor"
-              :text-color="buttonColors.textColor"
+          <template v-if="gameData?.platform_type !== '1'">
+            <template
+              v-for="platform in getSupportedPlatforms('2', gameData?.os_type)"
+              :key="`preregist-${platform}`"
             >
-              {{ tm('Preregist_Btn_Preegist') }}
-            </BlocksButtonLauncher>
+              <BlocksButtonLauncher
+                v-if="isRunButtonVisible(platform as Platform)"
+                type="duplication"
+                :platform="platform as Platform"
+                :background-color="buttonColors.backgroundColor"
+                :text-color="buttonColors.textColor"
+              >
+                {{ tm('Preregist_Btn_Preegist') }}
+              </BlocksButtonLauncher>
+            </template>
           </template>
         </div>
         <WidgetsDescription
diff --git a/layers/utils/dataUtil.ts b/layers/utils/dataUtil.ts
index dcb7357..86963d0 100644
--- a/layers/utils/dataUtil.ts
+++ b/layers/utils/dataUtil.ts
@@ -23,21 +23,21 @@ const OS_TYPE_MAP: Record<string, string[]> = {
  * OS 타입에 따라 가능한 플랫폼 목록을 반환합니다.
  */
 export const getSupportedPlatforms = (
-  osType: OsType,
-  platformType: PlatformType
+  platformType: PlatformType,
+  osType: OsType
 ): string[] => {
-  const storePlatforms = OS_TYPE_MAP[osType] ?? []
+  const osTypes = OS_TYPE_MAP[osType] ?? []
 
   switch (platformType) {
     case '1': // PC 전용
       return ['pc']
 
     case '2': // 모바일 스토어 전용
-      return storePlatforms
+      return osTypes
 
     default:
     case '3': // PC + 모바일 스토어 모두
-      return ['pc', ...storePlatforms]
+      return ['pc', ...osTypes]
   }
 }