diff --git a/layers/composables/usePreregist.ts b/layers/composables/usePreregist.ts
index cc84690..ad9e748 100644
--- a/layers/composables/usePreregist.ts
+++ b/layers/composables/usePreregist.ts
@@ -88,6 +88,7 @@ const usePreregist = () => {
       const headers = {
         Authorization: `Bearer ${req.accessToken}`,
       }
+      console.log("🚀 ~ getPreregist ~ req.event_code:", req.event_code)
       const body = {
         event_code: req.event_code,
         lang: req.lang || DEFAULT_LOCALE_CODE,
@@ -98,6 +99,7 @@ const usePreregist = () => {
         headers,
         body,
       })) as ResPreorderSelectEvent
+      console.log("🚀 ~ getPreregist ~ res:", res.value)
 
       // 응답 검증
       if (!res) {
@@ -184,11 +186,13 @@ const usePreregist = () => {
         country_dialing_code: req.country_dialing_code,
         birth_date: req.birth_date,
       }
+      console.log("🚀 ~ setPreregist ~ parema", body)
 
       const res = (await commonFetch('POST', url, {
         headers,
         body,
       })) as ResPreorderReserveDataUpdate
+      console.log("🚀 ~ ResPreorderReserveDataUpdate ~ res:", res.value)
 
       // 응답 검증
       if (!res) {
diff --git a/layers/middleware/pageData.global.ts b/layers/middleware/pageData.global.ts
index ec2ef51..e45f274 100644
--- a/layers/middleware/pageData.global.ts
+++ b/layers/middleware/pageData.global.ts
@@ -11,7 +11,6 @@ export default defineNuxtRouteMiddleware(async (to, _from) => {
 
   const runtimeConfig = useRuntimeConfig()
   const stoveApiBaseUrl = runtimeConfig.public.stoveApiUrl
-  const apiUrl = `${stoveApiBaseUrl}/pub-comm/v2.0/template/page`
 
   const gameDomain = useGetGameDomain()
   const gameDataStore = useGameDataStore()
@@ -107,20 +106,33 @@ export default defineNuxtRouteMiddleware(async (to, _from) => {
       Authorization: `Bearer ${accessToken}`,
     }
 
-    // 쿼리스트링에서 f 파라미터 값 추출 (CSR용)
-    // const fValue = (to.query.f as string) || ''
+    // 미리보기 쿼리스트링에서 파라미터 값 추출 
+    // preview?page_seq=1&page_ver=1&lang_code=ko
+    const queryString = to.fullPath.includes('?') ? to.fullPath.split('?')[1] : ''
+    const urlParams = new URLSearchParams(queryString)
+    const pageSeq = urlParams.get('page_seq') || ''
+    const pageVer = urlParams.get('page_ver') || ''
+    const queryLangCode = urlParams.get('lang_code') || langCode
 
-    // // 미리보기 API 호출 처리
-    // let finalGameDomain = gameDomain
-    // if (fValue === 'preview') {
-    //   finalGameDomain = 'samplegame.onstove.com'
-    // }
-
-    const queryParams: Record<string, string> = {
-      game_domain: gameDomain,
-      lang_code: langCode,
-      page_url: pageUrl,
-      _t: Date.now().toString(), // 캐시 무효화를 위한 타임스탬프
+    let queryParams: Record<string, string>;
+    let apiUrl: string;
+    if (pageUrl === '/preview') {
+      apiUrl = `${stoveApiBaseUrl}/pub-comm/v1.0/template/page/preview`
+      queryParams = {
+        lang_code: queryLangCode,
+        page_seq: pageSeq,
+        page_ver: pageVer,
+        _t: Date.now().toString(), // 캐시 무효화를 위한 타임스탬프
+      }
+      
+    } else {
+      apiUrl = `${stoveApiBaseUrl}/pub-comm/v2.0/template/page`
+      queryParams = {
+        game_domain: gameDomain,
+        lang_code: langCode,
+        page_url: pageUrl,
+        _t: Date.now().toString(), // 캐시 무효화를 위한 타임스탬프
+      }
     }
 
     const response = (await commonFetch('GET', apiUrl, {
@@ -145,7 +157,13 @@ export default defineNuxtRouteMiddleware(async (to, _from) => {
       })
     }
 
-    if (response?.code === 91002 && response?.message === 'Invalid LangCode') {
+    // 404 에러 코드 체크
+    const isNotFoundError = 
+      (response?.code === 91002 && response?.message === 'Invalid LangCode') ||
+      response?.code === 91003 ||
+      response?.code === 90004
+
+    if (isNotFoundError) {
       //클릭한 주소는 주소표시줄에 표시하도록 수정
       if (import.meta.client) {
         window.history.replaceState({}, '', to.path)
@@ -154,15 +172,14 @@ export default defineNuxtRouteMiddleware(async (to, _from) => {
       showError(
         createError({
           statusCode: 404,
-          statusMessage: '페이지를 찾을 수 없어요.',
+          statusMessage: response?.message,
           fatal: false, // 즉시 에러 페이지로
-          data: { reason: 'post-not-found Invalid LangCode' },
+          data: { reason: response?.message },
         })
       )
     }
 
-    if (response?.code === 91003) {
-      // return navigateTo(`/${langCode}/error`, { external: false })
+    if (response?.code === 90002) {
       //클릭한 주소는 주소표시줄에 표시하도록 수정
       if (import.meta.client) {
         window.history.replaceState({}, '', to.path)
@@ -170,10 +187,10 @@ export default defineNuxtRouteMiddleware(async (to, _from) => {
       // 뒤로가기 이동 시 이전 페이지로 이동되도록 수정
       showError(
         createError({
-          statusCode: 404,
-          statusMessage: '페이지를 찾을 수 없어요.',
+          statusCode: 500,
+          statusMessage: response?.message,
           fatal: false, // 즉시 에러 페이지로
-          data: { reason: 'post-not-found' },
+          data: { reason: response?.message },
         })
       )
     }
diff --git a/layers/server/middleware/gameData.ts b/layers/server/middleware/gameData.ts
index 80f0fc6..95612e1 100644
--- a/layers/server/middleware/gameData.ts
+++ b/layers/server/middleware/gameData.ts
@@ -256,25 +256,6 @@ export default defineEventHandler(async event => {
       initLangCodes,
       initDefaultLocale
     )
-
-    // 쿼리스트링에서 f 파라미터 값 추출
-    const path = event?.node.req.url || ''
-    let fValue = ''
-    if (path.includes('?')) {
-      try {
-        const queryString = path.split('?')[1]
-        const urlParams = new URLSearchParams(queryString)
-        fValue = urlParams.get('f') || ''
-      } catch (e) {
-        console.error('쿼리스트링 파싱 에러:', e)
-      }
-    }
-
-    // 미리보기 API 호출 처리
-    if (fValue === 'preview') {
-      cleanHost = 'samplegame.onstove.com'
-    }
-
     const queryParams: Record<string, string> = {
       game_domain: cleanHost || '',
       lang_code: finalLocale,
@@ -313,20 +294,25 @@ export default defineEventHandler(async event => {
       } else {
         // 점검 데이터 조회
         if (response?.value?.game_id) {
-          const inspectionApiUrl = `${iBaseApiUrl}/pub-comm/v3.0/inspection/${response?.value?.game_id}`
-          // 직접 $fetch 사용 (composable 사용하지 않음)
-          const inspectionResponse = await $fetch<ResGetInspectionData>(
-            inspectionApiUrl,
-            {
-              method: 'GET',
-              headers: {
-                'Content-Type': 'application/json',
-              },
-            }
-          )
-          inspectionData = inspectionResponse?.value?.inspection
-          console.log("🚀 ~ inspectionData:", inspectionData)
-          cache.set(cacheKey, inspectionData) // 캐시에 저장
+          try {
+            const inspectionApiUrl = `${iBaseApiUrl}/pub-comm/v3.0/inspection/${response?.value?.game_id}`
+            // 직접 $fetch 사용 (composable 사용하지 않음)
+            const inspectionResponse = await $fetch<ResGetInspectionData>(
+              inspectionApiUrl,
+              {
+                method: 'GET',
+                headers: {
+                  'Content-Type': 'application/json',
+                },
+              }
+            )
+            inspectionData = inspectionResponse?.value?.inspection
+            console.log("🚀 ~ inspectionData:", inspectionData)
+            cache.set(cacheKey, inspectionData) // 캐시에 저장
+          } catch (error) {
+            console.error('inspection data load error:', error)
+            // 에러 발생 시 inspectionData는 undefined로 유지
+          }
         }
       }