diff --git a/claudedocs/auth/[IMPL-2025-12-30] token-refresh-caching.md b/claudedocs/auth/[IMPL-2025-12-30] token-refresh-caching.md
index 82ded6b0..b540a9f5 100644
--- a/claudedocs/auth/[IMPL-2025-12-30] token-refresh-caching.md	
+++ b/claudedocs/auth/[IMPL-2025-12-30] token-refresh-caching.md	
@@ -310,6 +310,7 @@ Safari에서 `SameSite=Strict` + `Secure` 조합이 localhost에서 쿠키 저
 |------|------|--------|
 | `src/lib/api/refresh-token.ts` | 공통 토큰 갱신 모듈 (캐싱 로직) | 2025-12-30 |
 | `src/lib/api/fetch-wrapper.ts` | Server Actions용 fetch wrapper | 2025-12-30 |
+| `src/lib/utils/redirect-error.ts` | Next.js redirect 에러 감지 유틸리티 | 2026-01-08 |
 | `src/app/api/proxy/[...path]/route.ts` | 클라이언트 API 프록시 | 2025-12-30 |
 | `src/app/api/auth/login/route.ts` | 로그인 및 초기 토큰 설정 | - |
 | `src/app/api/auth/check/route.ts` | 인증 상태 확인 API | 2026-01-08 |
@@ -412,4 +413,90 @@ if (refreshCache.result && !refreshCache.result.success) {
   refreshCache.promise = null;
   refreshCache.result = null;
 }
-```
\ No newline at end of file
+```
+
+### 10.4 [2026-01-08] isRedirectError 자체 유틸리티 함수로 변경
+
+**문제:**
+Next.js 내부 경로(`next/dist/client/components/redirect`)가 버전 15에서 `redirect-error`로 변경됨.
+내부 경로 의존 시 Next.js 업데이트마다 수정 필요.
+
+**해결:**
+자체 유틸리티 함수 생성하여 Next.js 내부 경로 의존성 제거:
+
+```typescript
+// src/lib/utils/redirect-error.ts
+export function isNextRedirectError(error: unknown): boolean {
+  return (
+    typeof error === 'object' &&
+    error !== null &&
+    'digest' in error &&
+    typeof (error as { digest: string }).digest === 'string' &&
+    (error as { digest: string }).digest.startsWith('NEXT_REDIRECT')
+  );
+}
+```
+
+**장점:**
+- Next.js 버전 업데이트에 영향 안 받음
+- 내부 경로 의존성 제거
+- 한 곳에서 관리 가능
+
+---
+
+## 11. 신규 Server Actions 개발 가이드
+
+### 11.1 필수 패턴
+
+새로운 `actions.ts` 파일 생성 시 반드시 아래 패턴을 따라야 합니다:
+
+```typescript
+'use server';
+
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
+import { serverFetch } from '@/lib/api/fetch-wrapper';
+
+export async function someAction(params: SomeParams): Promise<SomeResult> {
+  try {
+    const url = `${process.env.NEXT_PUBLIC_API_URL}/api/v1/some-endpoint`;
+
+    const { response, error } = await serverFetch(url, {
+      method: 'GET', // 또는 POST, PUT, DELETE
+    });
+
+    if (error || !response) {
+      return { success: false, error: error?.message || '요청 실패' };
+    }
+
+    const data = await response.json();
+    return { success: true, data };
+
+  } catch (error) {
+    // ⚠️ 필수: redirect 에러는 다시 throw해야 함
+    if (isNextRedirectError(error)) throw error;
+
+    console.error('[SomeAction] error:', error);
+    return { success: false, error: '서버 오류가 발생했습니다.' };
+  }
+}
+```
+
+### 11.2 왜 isNextRedirectError 처리가 필수인가?
+
+```
+serverFetch에서 401 응답 시:
+1. refresh_token으로 토큰 갱신 시도
+2. 갱신 실패 시 redirect('/login') 호출
+3. redirect()는 NEXT_REDIRECT 에러를 throw
+4. 이 에러가 catch에서 잡히면 → { success: false } 반환 → 무한 루프
+5. 이 에러를 다시 throw하면 → Next.js가 정상 리다이렉트 처리
+```
+
+### 11.3 체크리스트
+
+새 actions.ts 파일 생성 시:
+
+- [ ] `import { isNextRedirectError } from '@/lib/utils/redirect-error';` 추가
+- [ ] `import { serverFetch } from '@/lib/api/fetch-wrapper';` 사용
+- [ ] 모든 catch 블록에 `if (isNextRedirectError(error)) throw error;` 추가
+- [ ] 파일 내 모든 export 함수에 동일 패턴 적용
\ No newline at end of file
diff --git a/src/components/accounting/BadDebtCollection/actions.ts b/src/components/accounting/BadDebtCollection/actions.ts
index 74711487..715dbd32 100644
--- a/src/components/accounting/BadDebtCollection/actions.ts
+++ b/src/components/accounting/BadDebtCollection/actions.ts
@@ -14,7 +14,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { revalidatePath } from 'next/cache';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { BadDebtRecord, CollectionStatus } from './types';
@@ -288,7 +288,7 @@ export async function getBadDebts(params?: {
 
     return result.data.data.map(transformApiToFrontend);
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] getBadDebts error:', error);
     return [];
   }
@@ -322,7 +322,7 @@ export async function getBadDebtById(id: string): Promise<BadDebtRecord | null>
 
     return transformApiToFrontend(result.data);
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] getBadDebtById error:', error);
     return null;
   }
@@ -356,7 +356,7 @@ export async function getBadDebtSummary(): Promise<BadDebtSummaryApiData | null>
 
     return result.data;
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] getBadDebtSummary error:', error);
     return null;
   }
@@ -401,7 +401,7 @@ export async function createBadDebt(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] createBadDebt error:', error);
     return {
       success: false,
@@ -450,7 +450,7 @@ export async function updateBadDebt(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] updateBadDebt error:', error);
     return {
       success: false,
@@ -486,7 +486,7 @@ export async function deleteBadDebt(id: string): Promise<{ success: boolean; err
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] deleteBadDebt error:', error);
     return {
       success: false,
@@ -525,7 +525,7 @@ export async function toggleBadDebt(id: string): Promise<{ success: boolean; dat
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] toggleBadDebt error:', error);
     return {
       success: false,
@@ -574,7 +574,7 @@ export async function addBadDebtMemo(
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] addBadDebtMemo error:', error);
     return {
       success: false,
@@ -611,7 +611,7 @@ export async function deleteBadDebtMemo(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BadDebtActions] deleteBadDebtMemo error:', error);
     return {
       success: false,
diff --git a/src/components/accounting/BankTransactionInquiry/actions.ts b/src/components/accounting/BankTransactionInquiry/actions.ts
index 04a02af1..d02dee21 100644
--- a/src/components/accounting/BankTransactionInquiry/actions.ts
+++ b/src/components/accounting/BankTransactionInquiry/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { BankTransaction, TransactionKind } from './types';
 
@@ -157,7 +157,7 @@ export async function getBankTransactionList(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BankTransactionActions] getBankTransactionList error:', error);
     return {
       success: false,
@@ -226,7 +226,7 @@ export async function getBankTransactionSummary(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BankTransactionActions] getBankTransactionSummary error:', error);
     return {
       success: false,
@@ -274,7 +274,7 @@ export async function getBankAccountOptions(): Promise<{
       data: result.data as BankAccountOption[],
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BankTransactionActions] getBankAccountOptions error:', error);
     return {
       success: false,
diff --git a/src/components/accounting/BillManagement/actions.ts b/src/components/accounting/BillManagement/actions.ts
index dbbcd0db..15cbf39c 100644
--- a/src/components/accounting/BillManagement/actions.ts
+++ b/src/components/accounting/BillManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { BillRecord, BillApiData, BillStatus } from './types';
 import { transformApiToFrontend, transformFrontendToApi } from './types';
@@ -105,7 +105,7 @@ export async function getBills(params: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getBills] Error:', error);
     return {
       success: false,
@@ -148,7 +148,7 @@ export async function getBill(id: string): Promise<{
       data: transformApiToFrontend(result.data as BillApiData),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getBill] Error:', error);
     return { success: false, error: 'Server error' };
   }
@@ -195,7 +195,7 @@ export async function createBill(
       data: transformApiToFrontend(result.data as BillApiData),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[createBill] Error:', error);
     return { success: false, error: 'Server error' };
   }
@@ -243,7 +243,7 @@ export async function updateBill(
       data: transformApiToFrontend(result.data as BillApiData),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[updateBill] Error:', error);
     return { success: false, error: 'Server error' };
   }
@@ -273,7 +273,7 @@ export async function deleteBill(id: string): Promise<{ success: boolean; error?
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteBill] Error:', error);
     return { success: false, error: 'Server error' };
   }
@@ -312,7 +312,7 @@ export async function updateBillStatus(
       data: transformApiToFrontend(result.data as BillApiData),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[updateBillStatus] Error:', error);
     return { success: false, error: 'Server error' };
   }
@@ -376,7 +376,7 @@ export async function getBillSummary(params: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getBillSummary] Error:', error);
     return { success: false, error: 'Server error' };
   }
@@ -419,7 +419,7 @@ export async function getClients(): Promise<{
       })),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getClients] Error:', error);
     return { success: false, error: 'Server error' };
   }
diff --git a/src/components/accounting/CardTransactionInquiry/actions.ts b/src/components/accounting/CardTransactionInquiry/actions.ts
index 587c32b0..5a3e5465 100644
--- a/src/components/accounting/CardTransactionInquiry/actions.ts
+++ b/src/components/accounting/CardTransactionInquiry/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { CardTransaction } from './types';
 
@@ -160,7 +160,7 @@ export async function getCardTransactionList(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CardTransactionActions] getCardTransactionList error:', error);
     return {
       success: false,
@@ -229,7 +229,7 @@ export async function getCardTransactionSummary(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CardTransactionActions] getCardTransactionSummary error:', error);
     return {
       success: false,
@@ -281,7 +281,7 @@ export async function bulkUpdateAccountCode(
       updatedCount: result.data?.updated_count || 0,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CardTransactionActions] bulkUpdateAccountCode error:', error);
     return {
       success: false,
diff --git a/src/components/accounting/DailyReport/actions.ts b/src/components/accounting/DailyReport/actions.ts
index 492ec86b..88f8d9d2 100644
--- a/src/components/accounting/DailyReport/actions.ts
+++ b/src/components/accounting/DailyReport/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { cookies } from 'next/headers';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { NoteReceivableItem, DailyAccountItem, MatchStatus } from './types';
@@ -118,7 +118,7 @@ export async function getNoteReceivables(params?: {
       data: items,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DailyReportActions] getNoteReceivables error:', error);
     return {
       success: false,
@@ -176,7 +176,7 @@ export async function getDailyAccounts(params?: {
       data: items,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DailyReportActions] getDailyAccounts error:', error);
     return {
       success: false,
@@ -258,7 +258,7 @@ export async function getDailyReportSummary(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DailyReportActions] getDailyReportSummary error:', error);
     return {
       success: false,
@@ -315,7 +315,7 @@ export async function exportDailyReportExcel(params?: {
       filename,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DailyReportActions] exportDailyReportExcel error:', error);
     return {
       success: false,
diff --git a/src/components/accounting/DepositManagement/actions.ts b/src/components/accounting/DepositManagement/actions.ts
index 51278941..5683e1c9 100644
--- a/src/components/accounting/DepositManagement/actions.ts
+++ b/src/components/accounting/DepositManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { DepositRecord, DepositType, DepositStatus } from './types';
 
diff --git a/src/components/accounting/ExpectedExpenseManagement/actions.ts b/src/components/accounting/ExpectedExpenseManagement/actions.ts
index c900fd08..e72cd588 100644
--- a/src/components/accounting/ExpectedExpenseManagement/actions.ts
+++ b/src/components/accounting/ExpectedExpenseManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { ExpectedExpenseRecord, TransactionType, PaymentStatus, ApprovalStatus } from './types';
 
@@ -190,7 +190,7 @@ export async function getExpectedExpenses(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] getExpectedExpenses error:', error);
     return {
       success: false,
@@ -239,7 +239,7 @@ export async function getExpectedExpenseById(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] getExpectedExpenseById error:', error);
     return {
       success: false,
@@ -281,7 +281,7 @@ export async function createExpectedExpense(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] createExpectedExpense error:', error);
     return {
       success: false,
@@ -324,7 +324,7 @@ export async function updateExpectedExpense(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] updateExpectedExpense error:', error);
     return {
       success: false,
@@ -356,7 +356,7 @@ export async function deleteExpectedExpense(id: string): Promise<{ success: bool
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] deleteExpectedExpense error:', error);
     return {
       success: false,
@@ -400,7 +400,7 @@ export async function deleteExpectedExpenses(ids: string[]): Promise<{
       deletedCount: result.data?.deleted_count,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] deleteExpectedExpenses error:', error);
     return {
       success: false,
@@ -448,7 +448,7 @@ export async function updateExpectedPaymentDate(
       updatedCount: result.data?.updated_count,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] updateExpectedPaymentDate error:', error);
     return {
       success: false,
@@ -507,7 +507,7 @@ export async function getExpectedExpenseSummary(params?: {
       data: result.data,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] getExpectedExpenseSummary error:', error);
     return {
       success: false,
@@ -552,7 +552,7 @@ export async function getClients(): Promise<{
       })),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] getClients error:', error);
     return { success: false, data: [], error: '서버 오류가 발생했습니다.' };
   }
@@ -596,7 +596,7 @@ export async function getBankAccounts(): Promise<{
       })),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ExpectedExpenseActions] getBankAccounts error:', error);
     return { success: false, data: [], error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/accounting/PurchaseManagement/actions.ts b/src/components/accounting/PurchaseManagement/actions.ts
index f78c903b..18eb8c57 100644
--- a/src/components/accounting/PurchaseManagement/actions.ts
+++ b/src/components/accounting/PurchaseManagement/actions.ts
@@ -13,7 +13,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { PurchaseRecord, PurchaseType } from './types';
 
diff --git a/src/components/accounting/ReceivablesStatus/actions.ts b/src/components/accounting/ReceivablesStatus/actions.ts
index 3c5507b9..039f485b 100644
--- a/src/components/accounting/ReceivablesStatus/actions.ts
+++ b/src/components/accounting/ReceivablesStatus/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { cookies } from 'next/headers';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { VendorReceivables, CategoryType, MonthlyAmount, ReceivablesListResponse, MemoUpdateRequest } from './types';
@@ -128,7 +128,7 @@ export async function getReceivablesList(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivablesActions] getReceivablesList error:', error);
     return {
       success: false,
@@ -209,7 +209,7 @@ export async function getReceivablesSummary(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivablesActions] getReceivablesSummary error:', error);
     return {
       success: false,
@@ -265,7 +265,7 @@ export async function updateOverdueStatus(
       updatedCount: result.data?.updated_count || updates.length,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivablesActions] updateOverdueStatus error:', error);
     return {
       success: false,
@@ -321,7 +321,7 @@ export async function updateMemos(
       updatedCount: result.data?.updated_count || memos.length,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivablesActions] updateMemos error:', error);
     return {
       success: false,
@@ -388,7 +388,7 @@ export async function exportReceivablesExcel(params?: {
       filename,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivablesActions] exportReceivablesExcel error:', error);
     return {
       success: false,
diff --git a/src/components/accounting/SalesManagement/actions.ts b/src/components/accounting/SalesManagement/actions.ts
index 553361cb..f6e3fdb8 100644
--- a/src/components/accounting/SalesManagement/actions.ts
+++ b/src/components/accounting/SalesManagement/actions.ts
@@ -14,7 +14,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   SalesRecord,
diff --git a/src/components/accounting/VendorLedger/actions.ts b/src/components/accounting/VendorLedger/actions.ts
index 3f67f516..f6661865 100644
--- a/src/components/accounting/VendorLedger/actions.ts
+++ b/src/components/accounting/VendorLedger/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { cookies } from 'next/headers';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { VendorLedgerItem, VendorLedgerDetail, VendorLedgerSummary, TransactionEntry } from './types';
@@ -226,7 +226,7 @@ export async function getVendorLedgerList(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[VendorLedgerActions] getVendorLedgerList error:', error);
     return {
       success: false,
@@ -290,7 +290,7 @@ export async function getVendorLedgerSummary(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[VendorLedgerActions] getVendorLedgerSummary error:', error);
     return {
       success: false,
@@ -354,7 +354,7 @@ export async function getVendorLedgerDetail(clientId: string, params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[VendorLedgerActions] getVendorLedgerDetail error:', error);
     return {
       success: false,
@@ -415,7 +415,7 @@ export async function exportVendorLedgerExcel(params?: {
       filename,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[VendorLedgerActions] exportVendorLedgerExcel error:', error);
     return {
       success: false,
@@ -474,7 +474,7 @@ export async function exportVendorLedgerDetailPdf(clientId: string, params?: {
       filename,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[VendorLedgerActions] exportVendorLedgerDetailPdf error:', error);
     return {
       success: false,
diff --git a/src/components/accounting/VendorManagement/actions.ts b/src/components/accounting/VendorManagement/actions.ts
index 78db567b..04a2da26 100644
--- a/src/components/accounting/VendorManagement/actions.ts
+++ b/src/components/accounting/VendorManagement/actions.ts
@@ -13,7 +13,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   Vendor,
diff --git a/src/components/accounting/WithdrawalManagement/actions.ts b/src/components/accounting/WithdrawalManagement/actions.ts
index 8ff6268b..a5c25b37 100644
--- a/src/components/accounting/WithdrawalManagement/actions.ts
+++ b/src/components/accounting/WithdrawalManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { WithdrawalRecord, WithdrawalType } from './types';
 
diff --git a/src/components/approval/ApprovalBox/actions.ts b/src/components/approval/ApprovalBox/actions.ts
index f01e0226..fa8c6779 100644
--- a/src/components/approval/ApprovalBox/actions.ts
+++ b/src/components/approval/ApprovalBox/actions.ts
@@ -11,7 +11,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { ApprovalRecord, ApprovalType, ApprovalStatus } from './types';
 
@@ -224,7 +224,7 @@ export async function getInbox(params?: {
       lastPage: result.data.last_page,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ApprovalBoxActions] getInbox error:', error);
     return { data: [], total: 0, lastPage: 1 };
   }
@@ -253,7 +253,7 @@ export async function getInboxSummary(): Promise<InboxSummary | null> {
 
     return result.data;
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ApprovalBoxActions] getInboxSummary error:', error);
     return null;
   }
@@ -291,7 +291,7 @@ export async function approveDocument(id: string, comment?: string): Promise<{ s
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ApprovalBoxActions] approveDocument error:', error);
     return {
       success: false,
@@ -339,7 +339,7 @@ export async function rejectDocument(id: string, comment: string): Promise<{ suc
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ApprovalBoxActions] rejectDocument error:', error);
     return {
       success: false,
diff --git a/src/components/approval/DocumentCreate/actions.ts b/src/components/approval/DocumentCreate/actions.ts
index f8becb7e..fc2e18dc 100644
--- a/src/components/approval/DocumentCreate/actions.ts
+++ b/src/components/approval/DocumentCreate/actions.ts
@@ -11,7 +11,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { cookies } from 'next/headers';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
@@ -185,7 +185,7 @@ export async function uploadFiles(files: File[]): Promise<{
 
     return { success: true, data: uploadedFiles };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] uploadFiles error:', error);
     return { success: false, error: '파일 업로드 중 오류가 발생했습니다.' };
   }
@@ -237,7 +237,7 @@ export async function getExpenseEstimateItems(yearMonth?: string): Promise<{
       finalDifference: result.data.final_difference,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] getExpenseEstimateItems error:', error);
     return null;
   }
@@ -278,7 +278,7 @@ export async function getEmployees(search?: string): Promise<ApprovalPerson[]> {
 
     return result.data.data.map(transformEmployee);
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] getEmployees error:', error);
     return [];
   }
@@ -359,7 +359,7 @@ export async function createApproval(formData: DocumentFormData): Promise<{
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] createApproval error:', error);
     return {
       success: false,
@@ -402,7 +402,7 @@ export async function submitApproval(id: number): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] submitApproval error:', error);
     return {
       success: false,
@@ -440,7 +440,7 @@ export async function createAndSubmitApproval(formData: DocumentFormData): Promi
       data: createResult.data,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] createAndSubmitApproval error:', error);
     return {
       success: false,
@@ -488,7 +488,7 @@ export async function getApprovalById(id: number): Promise<{
 
     return { success: true, data: formDataResult };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] getApprovalById error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -567,7 +567,7 @@ export async function updateApproval(id: number, formData: DocumentFormData): Pr
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] updateApproval error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -602,7 +602,7 @@ export async function updateAndSubmitApproval(id: number, formData: DocumentForm
       data: updateResult.data,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] updateAndSubmitApproval error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -641,7 +641,7 @@ export async function deleteApproval(id: number): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DocumentCreateActions] deleteApproval error:', error);
     return {
       success: false,
diff --git a/src/components/approval/DraftBox/actions.ts b/src/components/approval/DraftBox/actions.ts
index 5ba1dfcf..88bd718f 100644
--- a/src/components/approval/DraftBox/actions.ts
+++ b/src/components/approval/DraftBox/actions.ts
@@ -13,7 +13,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { DraftRecord, DocumentStatus, Approver } from './types';
 
@@ -227,7 +227,7 @@ export async function getDrafts(params?: {
       lastPage: result.data.last_page,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DraftBoxActions] getDrafts error:', error);
     return { data: [], total: 0, lastPage: 1 };
   }
@@ -256,7 +256,7 @@ export async function getDraftsSummary(): Promise<DraftsSummary | null> {
 
     return result.data;
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DraftBoxActions] getDraftsSummary error:', error);
     return null;
   }
@@ -285,7 +285,7 @@ export async function getDraftById(id: string): Promise<DraftRecord | null> {
 
     return transformApiToFrontend(result.data);
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DraftBoxActions] getDraftById error:', error);
     return null;
   }
@@ -320,7 +320,7 @@ export async function deleteDraft(id: string): Promise<{ success: boolean; error
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DraftBoxActions] deleteDraft error:', error);
     return {
       success: false,
@@ -385,7 +385,7 @@ export async function submitDraft(id: string): Promise<{ success: boolean; error
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DraftBoxActions] submitDraft error:', error);
     return {
       success: false,
@@ -450,7 +450,7 @@ export async function cancelDraft(id: string): Promise<{ success: boolean; error
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DraftBoxActions] cancelDraft error:', error);
     return {
       success: false,
diff --git a/src/components/approval/ReferenceBox/actions.ts b/src/components/approval/ReferenceBox/actions.ts
index 773430ea..d18f32c5 100644
--- a/src/components/approval/ReferenceBox/actions.ts
+++ b/src/components/approval/ReferenceBox/actions.ts
@@ -10,7 +10,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { ReferenceRecord, ApprovalType, DocumentStatus } from './types';
 
@@ -187,7 +187,7 @@ export async function getReferences(params?: {
       lastPage: result.data.last_page,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReferenceBoxActions] getReferences error:', error);
     return { data: [], total: 0, lastPage: 1 };
   }
@@ -209,7 +209,7 @@ export async function getReferenceSummary(): Promise<{ all: number; read: number
       unread: unreadResult.total,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReferenceBoxActions] getReferenceSummary error:', error);
     return null;
   }
@@ -246,7 +246,7 @@ export async function markAsRead(id: string): Promise<{ success: boolean; error?
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReferenceBoxActions] markAsRead error:', error);
     return {
       success: false,
@@ -286,7 +286,7 @@ export async function markAsUnread(id: string): Promise<{ success: boolean; erro
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReferenceBoxActions] markAsUnread error:', error);
     return {
       success: false,
diff --git a/src/components/attendance/actions.ts b/src/components/attendance/actions.ts
index 879f133d..5bd2ea66 100644
--- a/src/components/attendance/actions.ts
+++ b/src/components/attendance/actions.ts
@@ -10,7 +10,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch, getServerApiHeaders } from '@/lib/api/fetch-wrapper';
 
 // ============================================
@@ -143,7 +143,7 @@ export async function checkIn(
       error: result.message || '출근 기록에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[checkIn] Error:', error);
     return {
       success: false,
@@ -197,7 +197,7 @@ export async function checkOut(
       error: result.message || '퇴근 기록에 실패했습니다.',
     };
   } catch (err) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[checkOut] Error:', err);
     return {
       success: false,
@@ -253,7 +253,7 @@ export async function getTodayAttendance(): Promise<{
       error: result.message || '근태 조회에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getTodayAttendance] Error:', error);
     return {
       success: false,
diff --git a/src/components/board/BoardManagement/actions.ts b/src/components/board/BoardManagement/actions.ts
index ab2a55c0..a6e0e63f 100644
--- a/src/components/board/BoardManagement/actions.ts
+++ b/src/components/board/BoardManagement/actions.ts
@@ -13,7 +13,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { Board, BoardApiData, BoardFormData } from './types';
 
@@ -135,7 +135,7 @@ export async function getBoards(filters?: {
     const boards = result.data.map(transformApiToFrontend);
     return { success: true, data: boards };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] getBoards error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -184,7 +184,7 @@ export async function getTenantBoards(filters?: {
     const boards = result.data.map(transformApiToFrontend);
     return { success: true, data: boards };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] getTenantBoards error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -224,7 +224,7 @@ export async function getBoardByCode(code: string): Promise<{ success: boolean;
 
     return { success: true, data: transformApiToFrontend(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] getBoardByCode error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -264,7 +264,7 @@ export async function getBoardById(id: string): Promise<{ success: boolean; data
 
     return { success: true, data: transformApiToFrontend(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] getBoardById error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -313,7 +313,7 @@ export async function createBoard(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] createBoard error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -363,7 +363,7 @@ export async function updateBoard(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] updateBoard error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -405,7 +405,7 @@ export async function deleteBoard(id: string): Promise<{ success: boolean; error
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] deleteBoard error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -433,7 +433,7 @@ export async function deleteBoardsBulk(ids: string[]): Promise<{ success: boolea
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] deleteBoardsBulk error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/board/DynamicBoard/actions.ts b/src/components/board/DynamicBoard/actions.ts
index 7aa905b2..c6999f48 100644
--- a/src/components/board/DynamicBoard/actions.ts
+++ b/src/components/board/DynamicBoard/actions.ts
@@ -6,7 +6,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   PostApiData,
@@ -62,7 +62,7 @@ export async function getDynamicBoardPosts(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] getDynamicBoardPosts error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -99,7 +99,7 @@ export async function getDynamicBoardPost(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] getDynamicBoardPost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -142,7 +142,7 @@ export async function createDynamicBoardPost(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] createDynamicBoardPost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -186,7 +186,7 @@ export async function updateDynamicBoardPost(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] updateDynamicBoardPost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -222,7 +222,7 @@ export async function deleteDynamicBoardPost(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] deleteDynamicBoardPost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -261,7 +261,7 @@ export async function getDynamicBoardComments(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] getDynamicBoardComments error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -299,7 +299,7 @@ export async function createDynamicBoardComment(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] createDynamicBoardComment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -338,7 +338,7 @@ export async function updateDynamicBoardComment(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] updateDynamicBoardComment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -375,7 +375,7 @@ export async function deleteDynamicBoardComment(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[DynamicBoardActions] deleteDynamicBoardComment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/board/actions.ts b/src/components/board/actions.ts
index 336122bd..d670c9a4 100644
--- a/src/components/board/actions.ts
+++ b/src/components/board/actions.ts
@@ -13,7 +13,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   PostApiData,
@@ -103,7 +103,7 @@ export async function getPosts(
 
     return { success: true, data: result.data, posts };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] getPosts error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -156,7 +156,7 @@ export async function getMyPosts(
 
     return { success: true, data: result.data, posts };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] getMyPosts error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -193,7 +193,7 @@ export async function getPost(
 
     return { success: true, data: transformApiToPost(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] getPost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -236,7 +236,7 @@ export async function createPost(
 
     return { success: true, data: transformApiToPost(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] createPost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -280,7 +280,7 @@ export async function updatePost(
 
     return { success: true, data: transformApiToPost(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] updatePost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -316,7 +316,7 @@ export async function deletePost(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[BoardActions] deletePost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/business/CEODashboard/CEODashboard.tsx b/src/components/business/CEODashboard/CEODashboard.tsx
index 0cd39c5e..ab4d871c 100644
--- a/src/components/business/CEODashboard/CEODashboard.tsx
+++ b/src/components/business/CEODashboard/CEODashboard.tsx
@@ -1,6 +1,7 @@
 'use client';
 
 import { useState, useCallback, useEffect } from 'react';
+import { useRouter } from 'next/navigation';
 import { Loader2, LayoutDashboard, Settings } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { PageLayout } from '@/components/organisms/PageLayout';
@@ -17,9 +18,9 @@ import {
   VatSection,
   CalendarSection,
 } from './sections';
-import type { CEODashboardData, CalendarScheduleItem, DashboardSettings } from './types';
+import type { CEODashboardData, CalendarScheduleItem, DashboardSettings, DetailModalConfig } from './types';
 import { DEFAULT_DASHBOARD_SETTINGS } from './types';
-import { ScheduleDetailModal } from './modals';
+import { ScheduleDetailModal, DetailModal } from './modals';
 import { DashboardSettingsDialog } from './dialogs/DashboardSettingsDialog';
 
 // 목데이터
@@ -368,6 +369,7 @@ const mockData: CEODashboardData = {
 };
 
 export function CEODashboard() {
+  const router = useRouter();
   const [isLoading] = useState(false);
   const [data] = useState<CEODashboardData>(mockData);
 
@@ -379,6 +381,10 @@ export function CEODashboard() {
   const [isSettingsModalOpen, setIsSettingsModalOpen] = useState(false);
   const [dashboardSettings, setDashboardSettings] = useState<DashboardSettings>(DEFAULT_DASHBOARD_SETTINGS);
 
+  // 상세 모달 상태
+  const [isDetailModalOpen, setIsDetailModalOpen] = useState(false);
+  const [detailModalConfig, setDetailModalConfig] = useState<DetailModalConfig | null>(null);
+
   // 클라이언트에서만 localStorage에서 설정 불러오기 (hydration 에러 방지)
   useEffect(() => {
     const saved = localStorage.getItem('ceo-dashboard-settings');
@@ -410,15 +416,273 @@ export function CEODashboard() {
     setIsSettingsModalOpen(false);
   }, []);
 
-  // 일일 일보 클릭
+  // 일일 일보 클릭 → 일일 일보 페이지로 이동
   const handleDailyReportClick = useCallback(() => {
-    // TODO: 일일 일보 상세 팝업 열기
-    console.log('일일 일보 클릭');
+    router.push('/ko/accounting/daily-report');
+  }, [router]);
+
+  // 상세 모달 닫기
+  const handleDetailModalClose = useCallback(() => {
+    setIsDetailModalOpen(false);
+    setDetailModalConfig(null);
   }, []);
 
-  // 당월 예상 지출 클릭
+  // 당월 예상 지출 카드 클릭 (개별 카드 클릭 시 상세 모달)
+  const handleMonthlyExpenseCardClick = useCallback((cardId: string) => {
+    // 카드 ID에 따라 다른 상세 데이터 설정
+    const cardConfigs: Record<string, DetailModalConfig> = {
+      me1: {
+        title: '당월 매입 상세',
+        summaryCards: [
+          { label: '당월 매입', value: 3123000, unit: '원' },
+          { label: '전월 대비', value: '-12.5%', isComparison: true, isPositive: false },
+        ],
+        barChart: {
+          title: '월별 매입 추이',
+          data: [
+            { name: '1월', value: 45000000 },
+            { name: '2월', value: 52000000 },
+            { name: '3월', value: 48000000 },
+            { name: '4월', value: 61000000 },
+            { name: '5월', value: 55000000 },
+            { name: '6월', value: 58000000 },
+            { name: '7월', value: 50000000 },
+          ],
+          dataKey: 'value',
+          xAxisKey: 'name',
+          color: '#60A5FA',
+        },
+        pieChart: {
+          title: '자재 유형별 구매 비율',
+          data: [
+            { name: '원자재', value: 55000000, percentage: 55, color: '#60A5FA' },
+            { name: '부자재', value: 35000000, percentage: 35, color: '#34D399' },
+            { name: '포장재', value: 10000000, percentage: 10, color: '#FBBF24' },
+          ],
+        },
+        table: {
+          title: '일별 매입 내역',
+          columns: [
+            { key: 'no', label: 'No.', align: 'center' },
+            { key: 'date', label: '매입일', align: 'center', format: 'date' },
+            { key: 'vendor', label: '거래처', align: 'left' },
+            { key: 'amount', label: '매입금액', align: 'right', format: 'currency' },
+            { key: 'type', label: '매입유형', align: 'center' },
+          ],
+          data: [
+            { date: '2025-12-12', vendor: '회사명', amount: 11000000, type: '원재료매입' },
+            { date: '2025-12-12', vendor: '회사명', amount: 11000000, type: '부재료매입' },
+            { date: '2025-12-12', vendor: '회사명', amount: 11000000, type: '미설정' },
+            { date: '2025-12-12', vendor: '회사명', amount: 11000000, type: '원재료매입' },
+            { date: '2025-12-12', vendor: '회사명', amount: 11000000, type: '부재료매입' },
+            { date: '2025-12-12', vendor: '회사명', amount: 11000000, type: '미설정' },
+            { date: '2025-12-12', vendor: '회사명', amount: 11000000, type: '원재료매입' },
+          ],
+          filters: [
+            {
+              key: 'type',
+              options: [
+                { value: 'all', label: '전체' },
+                { value: '원재료매입', label: '원재료매입' },
+                { value: '부재료매입', label: '부재료매입' },
+                { value: '미설정', label: '미설정' },
+              ],
+              defaultValue: 'all',
+            },
+            {
+              key: 'sortOrder',
+              options: [
+                { value: 'latest', label: '최신순' },
+                { value: 'oldest', label: '오래된순' },
+              ],
+              defaultValue: 'latest',
+            },
+          ],
+          showTotal: true,
+          totalLabel: '합계',
+          totalValue: 111000000,
+          totalColumnKey: 'amount',
+        },
+      },
+      me2: {
+        title: '당월 카드 상세',
+        summaryCards: [
+          { label: '당월 카드', value: 30123000, unit: '원' },
+          { label: '전월 대비', value: '+10.5%', isComparison: true, isPositive: true },
+        ],
+        barChart: {
+          title: '월별 카드 사용 추이',
+          data: [
+            { name: '1월', value: 25000000 },
+            { name: '2월', value: 28000000 },
+            { name: '3월', value: 22000000 },
+            { name: '4월', value: 30000000 },
+            { name: '5월', value: 27000000 },
+            { name: '6월', value: 29000000 },
+            { name: '7월', value: 30000000 },
+          ],
+          dataKey: 'value',
+          xAxisKey: 'name',
+          color: '#34D399',
+        },
+        pieChart: {
+          title: '카드 사용 유형별 비율',
+          data: [
+            { name: '접대비', value: 12000000, percentage: 40, color: '#60A5FA' },
+            { name: '복리후생비', value: 9000000, percentage: 30, color: '#34D399' },
+            { name: '소모품비', value: 9123000, percentage: 30, color: '#FBBF24' },
+          ],
+        },
+        table: {
+          title: '일별 카드 사용 내역',
+          columns: [
+            { key: 'no', label: 'No.', align: 'center' },
+            { key: 'date', label: '사용일', align: 'center', format: 'date' },
+            { key: 'store', label: '가맹점', align: 'left' },
+            { key: 'amount', label: '사용금액', align: 'right', format: 'currency' },
+            { key: 'category', label: '분류', align: 'center' },
+          ],
+          data: [
+            { date: '2025-12-12', store: '가맹점명', amount: 5000000, category: '접대비' },
+            { date: '2025-12-11', store: '가맹점명', amount: 3000000, category: '복리후생비' },
+            { date: '2025-12-10', store: '가맹점명', amount: 4000000, category: '소모품비' },
+          ],
+          filters: [
+            {
+              key: 'category',
+              options: [
+                { value: 'all', label: '전체' },
+                { value: '접대비', label: '접대비' },
+                { value: '복리후생비', label: '복리후생비' },
+                { value: '소모품비', label: '소모품비' },
+              ],
+              defaultValue: 'all',
+            },
+            {
+              key: 'sortOrder',
+              options: [
+                { value: 'latest', label: '최신순' },
+                { value: 'oldest', label: '오래된순' },
+              ],
+              defaultValue: 'latest',
+            },
+          ],
+          showTotal: true,
+          totalLabel: '합계',
+          totalValue: 30123000,
+          totalColumnKey: 'amount',
+        },
+      },
+      me3: {
+        title: '당월 발행어음 상세',
+        summaryCards: [
+          { label: '당월 발행어음', value: 30123000, unit: '원' },
+          { label: '전월 대비', value: '+10.5%', isComparison: true, isPositive: true },
+        ],
+        barChart: {
+          title: '월별 발행어음 추이',
+          data: [
+            { name: '1월', value: 20000000 },
+            { name: '2월', value: 25000000 },
+            { name: '3월', value: 22000000 },
+            { name: '4월', value: 28000000 },
+            { name: '5월', value: 26000000 },
+            { name: '6월', value: 30000000 },
+            { name: '7월', value: 30000000 },
+          ],
+          dataKey: 'value',
+          xAxisKey: 'name',
+          color: '#F472B6',
+        },
+        table: {
+          title: '발행어음 내역',
+          columns: [
+            { key: 'no', label: 'No.', align: 'center' },
+            { key: 'date', label: '발행일', align: 'center', format: 'date' },
+            { key: 'vendor', label: '수취인', align: 'left' },
+            { key: 'amount', label: '금액', align: 'right', format: 'currency' },
+            { key: 'dueDate', label: '만기일', align: 'center', format: 'date' },
+          ],
+          data: [
+            { date: '2025-12-12', vendor: '회사명', amount: 10000000, dueDate: '2026-03-12' },
+            { date: '2025-12-10', vendor: '회사명', amount: 10123000, dueDate: '2026-03-10' },
+            { date: '2025-12-08', vendor: '회사명', amount: 10000000, dueDate: '2026-03-08' },
+          ],
+          filters: [
+            {
+              key: 'sortOrder',
+              options: [
+                { value: 'latest', label: '최신순' },
+                { value: 'oldest', label: '오래된순' },
+              ],
+              defaultValue: 'latest',
+            },
+          ],
+          showTotal: true,
+          totalLabel: '합계',
+          totalValue: 30123000,
+          totalColumnKey: 'amount',
+        },
+      },
+      me4: {
+        title: '총 예상 지출 상세',
+        summaryCards: [
+          { label: '총 예상 지출', value: 350000000, unit: '원' },
+          { label: '전월 대비', value: '+10.5%', isComparison: true, isPositive: true },
+        ],
+        barChart: {
+          title: '월별 총 지출 추이',
+          data: [
+            { name: '1월', value: 280000000 },
+            { name: '2월', value: 300000000 },
+            { name: '3월', value: 290000000 },
+            { name: '4월', value: 320000000 },
+            { name: '5월', value: 310000000 },
+            { name: '6월', value: 340000000 },
+            { name: '7월', value: 350000000 },
+          ],
+          dataKey: 'value',
+          xAxisKey: 'name',
+          color: '#A78BFA',
+        },
+        pieChart: {
+          title: '지출 항목별 비율',
+          data: [
+            { name: '매입', value: 305000000, percentage: 87, color: '#60A5FA' },
+            { name: '카드', value: 30000000, percentage: 9, color: '#34D399' },
+            { name: '발행어음', value: 15000000, percentage: 4, color: '#FBBF24' },
+          ],
+        },
+        table: {
+          title: '지출 항목별 내역',
+          columns: [
+            { key: 'no', label: 'No.', align: 'center' },
+            { key: 'category', label: '항목', align: 'left' },
+            { key: 'amount', label: '금액', align: 'right', format: 'currency' },
+            { key: 'ratio', label: '비율', align: 'center' },
+          ],
+          data: [
+            { category: '매입', amount: 305000000, ratio: '87%' },
+            { category: '카드', amount: 30000000, ratio: '9%' },
+            { category: '발행어음', amount: 15000000, ratio: '4%' },
+          ],
+          showTotal: true,
+          totalLabel: '합계',
+          totalValue: 350000000,
+          totalColumnKey: 'amount',
+        },
+      },
+    };
+
+    const config = cardConfigs[cardId];
+    if (config) {
+      setDetailModalConfig(config);
+      setIsDetailModalOpen(true);
+    }
+  }, []);
+
+  // 당월 예상 지출 클릭 (deprecated - 개별 카드 클릭으로 대체)
   const handleMonthlyExpenseClick = useCallback(() => {
-    // TODO: 당월 예상 지출 상세 팝업 열기
     console.log('당월 예상 지출 클릭');
   }, []);
 
@@ -536,7 +800,7 @@ export function CEODashboard() {
         {dashboardSettings.monthlyExpense && (
           <MonthlyExpenseSection
             data={data.monthlyExpense}
-            onClick={handleMonthlyExpenseClick}
+            onCardClick={handleMonthlyExpenseCardClick}
           />
         )}
 
@@ -599,6 +863,15 @@ export function CEODashboard() {
         settings={dashboardSettings}
         onSave={handleSettingsSave}
       />
+
+      {/* 상세 모달 */}
+      {detailModalConfig && (
+        <DetailModal
+          isOpen={isDetailModalOpen}
+          onClose={handleDetailModalClose}
+          config={detailModalConfig}
+        />
+      )}
     </PageLayout>
   );
 }
\ No newline at end of file
diff --git a/src/components/business/CEODashboard/modals/DetailModal.tsx b/src/components/business/CEODashboard/modals/DetailModal.tsx
new file mode 100644
index 00000000..217e60f3
--- /dev/null
+++ b/src/components/business/CEODashboard/modals/DetailModal.tsx
@@ -0,0 +1,384 @@
+'use client';
+
+import { useState, useCallback, useMemo } from 'react';
+import { X } from 'lucide-react';
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog';
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select';
+import {
+  BarChart,
+  Bar,
+  XAxis,
+  YAxis,
+  CartesianGrid,
+  Tooltip,
+  ResponsiveContainer,
+  PieChart,
+  Pie,
+  Cell,
+} from 'recharts';
+import { cn } from '@/lib/utils';
+import type {
+  DetailModalConfig,
+  SummaryCardData,
+  BarChartConfig,
+  PieChartConfig,
+  TableConfig,
+  TableFilterConfig,
+} from '../types';
+
+interface DetailModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  config: DetailModalConfig;
+}
+
+/**
+ * 금액 포맷 함수
+ */
+const formatCurrency = (value: number): string => {
+  return new Intl.NumberFormat('ko-KR').format(value);
+};
+
+/**
+ * 요약 카드 컴포넌트
+ */
+const SummaryCard = ({ data }: { data: SummaryCardData }) => {
+  const displayValue = typeof data.value === 'number'
+    ? formatCurrency(data.value) + (data.unit || '원')
+    : data.value;
+
+  return (
+    <div className="bg-gray-50 rounded-lg p-4">
+      <p className="text-sm text-gray-500 mb-1">{data.label}</p>
+      <p className={cn(
+        "text-2xl font-bold",
+        data.isComparison && (data.isPositive ? "text-blue-600" : "text-red-600")
+      )}>
+        {data.isComparison && !data.isPositive && typeof data.value === 'string' && !data.value.startsWith('-') ? '-' : ''}
+        {displayValue}
+      </p>
+    </div>
+  );
+};
+
+/**
+ * 막대 차트 컴포넌트
+ */
+const BarChartSection = ({ config }: { config: BarChartConfig }) => {
+  return (
+    <div className="bg-gray-50 rounded-lg p-4">
+      <p className="text-sm font-medium text-gray-700 mb-4">{config.title}</p>
+      <div className="h-[150px]">
+        <ResponsiveContainer width="100%" height="100%">
+          <BarChart data={config.data} margin={{ top: 5, right: 5, left: -20, bottom: 5 }}>
+            <CartesianGrid strokeDasharray="3 3" vertical={false} stroke="#E5E7EB" />
+            <XAxis
+              dataKey={config.xAxisKey}
+              axisLine={false}
+              tickLine={false}
+              tick={{ fontSize: 12, fill: '#6B7280' }}
+            />
+            <YAxis
+              axisLine={false}
+              tickLine={false}
+              tick={{ fontSize: 10, fill: '#6B7280' }}
+              tickFormatter={(value) => value >= 10000 ? `${value / 10000}만` : value}
+            />
+            <Tooltip
+              formatter={(value: number) => [formatCurrency(value) + '원', '']}
+              contentStyle={{ fontSize: 12 }}
+            />
+            <Bar
+              dataKey={config.dataKey}
+              fill={config.color || '#60A5FA'}
+              radius={[4, 4, 0, 0]}
+              maxBarSize={40}
+            />
+          </BarChart>
+        </ResponsiveContainer>
+      </div>
+    </div>
+  );
+};
+
+/**
+ * 도넛 차트 컴포넌트
+ */
+const PieChartSection = ({ config }: { config: PieChartConfig }) => {
+  return (
+    <div className="bg-gray-50 rounded-lg p-4">
+      <p className="text-sm font-medium text-gray-700 mb-4">{config.title}</p>
+      {/* 도넛 차트 - 중앙 정렬 */}
+      <div className="flex justify-center mb-4">
+        <PieChart width={120} height={120}>
+          <Pie
+            data={config.data}
+            cx={60}
+            cy={60}
+            innerRadius={35}
+            outerRadius={55}
+            paddingAngle={2}
+            dataKey="value"
+          >
+            {config.data.map((entry, index) => (
+              <Cell key={`cell-${index}`} fill={entry.color} />
+            ))}
+          </Pie>
+        </PieChart>
+      </div>
+      {/* 범례 - 차트 아래 배치 */}
+      <div className="space-y-2">
+        {config.data.map((item, index) => (
+          <div key={index} className="flex items-center justify-between text-sm">
+            <div className="flex items-center gap-2">
+              <div
+                className="w-3 h-3 rounded-full flex-shrink-0"
+                style={{ backgroundColor: item.color }}
+              />
+              <span className="text-gray-600">{item.name}</span>
+              <span className="text-gray-400">{item.percentage}%</span>
+            </div>
+            <span className="font-medium text-gray-900">
+              {formatCurrency(item.value)}원
+            </span>
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+};
+
+/**
+ * 테이블 컴포넌트
+ */
+const TableSection = ({ config }: { config: TableConfig }) => {
+  const [filters, setFilters] = useState<Record<string, string>>(() => {
+    const initial: Record<string, string> = {};
+    config.filters?.forEach((filter) => {
+      initial[filter.key] = filter.defaultValue;
+    });
+    return initial;
+  });
+
+  const handleFilterChange = useCallback((key: string, value: string) => {
+    setFilters((prev) => ({ ...prev, [key]: value }));
+  }, []);
+
+  // 필터링된 데이터
+  const filteredData = useMemo(() => {
+    // 데이터가 없는 경우 빈 배열 반환
+    if (!config.data || !Array.isArray(config.data)) {
+      return [];
+    }
+    let result = [...config.data];
+
+    // 각 필터 적용 (sortOrder는 정렬용이므로 제외)
+    config.filters?.forEach((filter) => {
+      if (filter.key === 'sortOrder') return; // 정렬 필터는 값 필터링에서 제외
+      const filterValue = filters[filter.key];
+      if (filterValue && filterValue !== 'all') {
+        result = result.filter((row) => row[filter.key] === filterValue);
+      }
+    });
+
+    // 정렬 필터 적용 (sortOrder가 있는 경우)
+    if (filters['sortOrder']) {
+      const sortOrder = filters['sortOrder'];
+      result.sort((a, b) => {
+        const dateA = new Date(a['date'] as string).getTime();
+        const dateB = new Date(b['date'] as string).getTime();
+        return sortOrder === 'latest' ? dateB - dateA : dateA - dateB;
+      });
+    }
+
+    return result;
+  }, [config.data, config.filters, filters]);
+
+  // 셀 값 포맷팅
+  const formatCellValue = (value: unknown, format?: string): string => {
+    if (value === null || value === undefined) return '-';
+
+    switch (format) {
+      case 'currency':
+        return typeof value === 'number' ? formatCurrency(value) : String(value);
+      case 'number':
+        return typeof value === 'number' ? formatCurrency(value) : String(value);
+      case 'date':
+        return String(value);
+      default:
+        return String(value);
+    }
+  };
+
+  // 셀 정렬 클래스
+  const getAlignClass = (align?: string): string => {
+    switch (align) {
+      case 'center':
+        return 'text-center';
+      case 'right':
+        return 'text-right';
+      default:
+        return 'text-left';
+    }
+  };
+
+  return (
+    <div className="mt-6">
+      {/* 테이블 헤더 */}
+      <div className="flex items-center justify-between mb-3">
+        <div className="flex items-center gap-2">
+          <h4 className="font-medium text-gray-800">{config.title}</h4>
+          <span className="text-sm text-gray-500">총 {filteredData.length}건</span>
+        </div>
+
+        {/* 필터 영역 */}
+        {config.filters && config.filters.length > 0 && (
+          <div className="flex items-center gap-2">
+            {config.filters.map((filter) => (
+              <Select
+                key={filter.key}
+                value={filters[filter.key]}
+                onValueChange={(value) => handleFilterChange(filter.key, value)}
+              >
+                <SelectTrigger className="h-8 w-auto min-w-[80px] text-xs">
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  {filter.options.map((option) => (
+                    <SelectItem key={option.value} value={option.value}>
+                      {option.label}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            ))}
+          </div>
+        )}
+      </div>
+
+      {/* 테이블 */}
+      <div className="border rounded-lg overflow-hidden">
+        <table className="w-full">
+          <thead>
+            <tr className="bg-gray-100">
+              {config.columns.map((column) => (
+                <th
+                  key={column.key}
+                  className={cn(
+                    "px-4 py-3 text-xs font-medium text-gray-600",
+                    getAlignClass(column.align),
+                    column.width && `w-[${column.width}]`
+                  )}
+                >
+                  {column.label}
+                </th>
+              ))}
+            </tr>
+          </thead>
+          <tbody>
+            {filteredData.map((row, rowIndex) => (
+              <tr
+                key={rowIndex}
+                className="border-t border-gray-100 hover:bg-gray-50"
+              >
+                {config.columns.map((column) => (
+                  <td
+                    key={column.key}
+                    className={cn(
+                      "px-4 py-3 text-sm",
+                      getAlignClass(column.align)
+                    )}
+                  >
+                    {column.key === 'no'
+                      ? rowIndex + 1
+                      : formatCellValue(row[column.key], column.format)
+                    }
+                  </td>
+                ))}
+              </tr>
+            ))}
+
+            {/* 합계 행 */}
+            {config.showTotal && (
+              <tr className="border-t-2 border-gray-200 bg-gray-50 font-medium">
+                {config.columns.map((column, colIndex) => (
+                  <td
+                    key={column.key}
+                    className={cn(
+                      "px-4 py-3 text-sm",
+                      getAlignClass(column.align)
+                    )}
+                  >
+                    {column.key === config.totalColumnKey
+                      ? (typeof config.totalValue === 'number'
+                          ? formatCurrency(config.totalValue)
+                          : config.totalValue)
+                      : (colIndex === 0 ? config.totalLabel || '합계' : '')}
+                  </td>
+                ))}
+              </tr>
+            )}
+          </tbody>
+        </table>
+      </div>
+    </div>
+  );
+};
+
+/**
+ * 상세 모달 공통 컴포넌트
+ */
+export function DetailModal({ isOpen, onClose, config }: DetailModalProps) {
+  return (
+    <Dialog open={isOpen} onOpenChange={(open) => !open && onClose()}>
+      <DialogContent className="!w-[85vw] !max-w-[1600px] max-h-[90vh] overflow-y-auto p-0">
+        {/* 헤더 */}
+        <DialogHeader className="sticky top-0 bg-white z-10 px-6 py-4 border-b">
+          <div className="flex items-center justify-between">
+            <DialogTitle className="text-lg font-bold">{config.title}</DialogTitle>
+            <button
+              type="button"
+              onClick={onClose}
+              className="p-1 hover:bg-gray-100 rounded-full transition-colors"
+            >
+              <X className="h-5 w-5 text-gray-500" />
+            </button>
+          </div>
+        </DialogHeader>
+
+        <div className="p-6 space-y-6">
+          {/* 요약 카드 영역 */}
+          {config.summaryCards.length > 0 && (
+            <div className="grid grid-cols-2 gap-4">
+              {config.summaryCards.map((card, index) => (
+                <SummaryCard key={index} data={card} />
+              ))}
+            </div>
+          )}
+
+          {/* 차트 영역 */}
+          {(config.barChart || config.pieChart) && (
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              {config.barChart && <BarChartSection config={config.barChart} />}
+              {config.pieChart && <PieChartSection config={config.pieChart} />}
+            </div>
+          )}
+
+          {/* 테이블 영역 */}
+          {config.table && <TableSection key={config.title} config={config.table} />}
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}
\ No newline at end of file
diff --git a/src/components/business/CEODashboard/modals/index.ts b/src/components/business/CEODashboard/modals/index.ts
index 466bb702..4427fc4d 100644
--- a/src/components/business/CEODashboard/modals/index.ts
+++ b/src/components/business/CEODashboard/modals/index.ts
@@ -1 +1,2 @@
 export { ScheduleDetailModal } from './ScheduleDetailModal';
+export { DetailModal } from './DetailModal';
diff --git a/src/components/business/CEODashboard/sections/MonthlyExpenseSection.tsx b/src/components/business/CEODashboard/sections/MonthlyExpenseSection.tsx
index ad89c81c..b0237209 100644
--- a/src/components/business/CEODashboard/sections/MonthlyExpenseSection.tsx
+++ b/src/components/business/CEODashboard/sections/MonthlyExpenseSection.tsx
@@ -6,10 +6,10 @@ import type { MonthlyExpenseData } from '../types';
 
 interface MonthlyExpenseSectionProps {
   data: MonthlyExpenseData;
-  onClick?: () => void;
+  onCardClick?: (cardId: string) => void;
 }
 
-export function MonthlyExpenseSection({ data, onClick }: MonthlyExpenseSectionProps) {
+export function MonthlyExpenseSection({ data, onCardClick }: MonthlyExpenseSectionProps) {
   return (
     <Card>
       <CardContent className="p-6">
@@ -20,7 +20,7 @@ export function MonthlyExpenseSection({ data, onClick }: MonthlyExpenseSectionPr
             <AmountCardItem
               key={card.id}
               card={card}
-              onClick={onClick}
+              onClick={onCardClick ? () => onCardClick(card.id) : undefined}
             />
           ))}
         </div>
diff --git a/src/components/business/CEODashboard/types.ts b/src/components/business/CEODashboard/types.ts
index 474d0591..085a8cfb 100644
--- a/src/components/business/CEODashboard/types.ts
+++ b/src/components/business/CEODashboard/types.ts
@@ -214,6 +214,90 @@ export interface DashboardSettings {
   calendar: boolean;
 }
 
+// ===== 상세 모달 공통 타입 =====
+
+// 요약 카드 타입
+export interface SummaryCardData {
+  label: string;
+  value: string | number;
+  isComparison?: boolean; // 전월 대비 등 비교 값인 경우
+  isPositive?: boolean; // 비교 값일 때 증가/감소 여부
+  unit?: string;
+}
+
+// 막대 차트 데이터 타입
+export interface BarChartDataItem {
+  name: string;
+  value: number;
+  [key: string]: string | number;
+}
+
+// 막대 차트 설정 타입
+export interface BarChartConfig {
+  title: string;
+  data: BarChartDataItem[];
+  dataKey: string;
+  xAxisKey: string;
+  color?: string;
+}
+
+// 도넛 차트 데이터 타입
+export interface PieChartDataItem {
+  name: string;
+  value: number;
+  percentage: number;
+  color: string;
+}
+
+// 도넛 차트 설정 타입
+export interface PieChartConfig {
+  title: string;
+  data: PieChartDataItem[];
+}
+
+// 테이블 컬럼 타입
+export interface TableColumnConfig {
+  key: string;
+  label: string;
+  align?: 'left' | 'center' | 'right';
+  format?: 'number' | 'currency' | 'date' | 'text';
+  width?: string;
+}
+
+// 테이블 필터 옵션 타입
+export interface TableFilterOption {
+  value: string;
+  label: string;
+}
+
+// 테이블 필터 설정 타입
+export interface TableFilterConfig {
+  key: string;
+  options: TableFilterOption[];
+  defaultValue: string;
+}
+
+// 테이블 설정 타입
+export interface TableConfig {
+  title: string;
+  columns: TableColumnConfig[];
+  data: Record<string, unknown>[];
+  filters?: TableFilterConfig[];
+  showTotal?: boolean;
+  totalLabel?: string;
+  totalValue?: string | number;
+  totalColumnKey?: string; // 합계가 들어갈 컬럼 키
+}
+
+// 상세 모달 전체 설정 타입
+export interface DetailModalConfig {
+  title: string;
+  summaryCards: SummaryCardData[];
+  barChart?: BarChartConfig;
+  pieChart?: PieChartConfig;
+  table?: TableConfig;
+}
+
 // 기본 설정값
 export const DEFAULT_DASHBOARD_SETTINGS: DashboardSettings = {
   todayIssue: {
diff --git a/src/components/customer-center/shared/actions.ts b/src/components/customer-center/shared/actions.ts
index b5f6864e..8bd95207 100644
--- a/src/components/customer-center/shared/actions.ts
+++ b/src/components/customer-center/shared/actions.ts
@@ -6,7 +6,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   PostApiData,
@@ -63,7 +63,7 @@ export async function getPosts(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] getPosts error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -100,7 +100,7 @@ export async function getPost(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] getPost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -142,7 +142,7 @@ export async function createPost(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] createPost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -185,7 +185,7 @@ export async function updatePost(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] updatePost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -221,7 +221,7 @@ export async function deletePost(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] deletePost error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -260,7 +260,7 @@ export async function getComments(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] getComments error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -298,7 +298,7 @@ export async function createComment(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] createComment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -337,7 +337,7 @@ export async function updateComment(
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] updateComment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -374,7 +374,7 @@ export async function deleteComment(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[CustomerCenterActions] deleteComment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/hr/AttendanceManagement/actions.ts b/src/components/hr/AttendanceManagement/actions.ts
index 57c942a1..6ccb9b4b 100644
--- a/src/components/hr/AttendanceManagement/actions.ts
+++ b/src/components/hr/AttendanceManagement/actions.ts
@@ -14,7 +14,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   AttendanceRecord,
diff --git a/src/components/hr/CardManagement/actions.ts b/src/components/hr/CardManagement/actions.ts
index 9ebbe3e2..e970ce6a 100644
--- a/src/components/hr/CardManagement/actions.ts
+++ b/src/components/hr/CardManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { Card, CardFormData, CardStatus } from './types';
 
@@ -274,7 +274,7 @@ export async function deleteCards(ids: string[]): Promise<{ success: boolean; er
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteCards] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/hr/DepartmentManagement/actions.ts b/src/components/hr/DepartmentManagement/actions.ts
index c4803bc6..5e48ec7c 100644
--- a/src/components/hr/DepartmentManagement/actions.ts
+++ b/src/components/hr/DepartmentManagement/actions.ts
@@ -13,7 +13,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 
 // ============================================
@@ -316,7 +316,7 @@ export async function deleteDepartmentsMany(
       results,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteDepartmentsMany] Error:', error);
     return {
       success: false,
diff --git a/src/components/hr/EmployeeManagement/actions.ts b/src/components/hr/EmployeeManagement/actions.ts
index 39f4d374..a1539849 100644
--- a/src/components/hr/EmployeeManagement/actions.ts
+++ b/src/components/hr/EmployeeManagement/actions.ts
@@ -16,7 +16,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { cookies } from 'next/headers';
 import { serverFetch, getServerApiHeaders } from '@/lib/api/fetch-wrapper';
 import type { Employee, EmployeeFormData, EmployeeStats } from './types';
@@ -100,7 +100,7 @@ export async function getEmployees(params?: {
       lastPage: result.data.last_page,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] getEmployees error:', error);
     return { data: [], total: 0, lastPage: 1 };
   }
@@ -132,7 +132,7 @@ export async function getEmployeeById(id: string): Promise<Employee | null | { _
 
     return transformApiToFrontend(result.data);
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] getEmployeeById error:', error);
     return null;
   }
@@ -179,7 +179,7 @@ export async function createEmployee(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] createEmployee error:', error);
     return {
       success: false,
@@ -230,7 +230,7 @@ export async function updateEmployee(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] updateEmployee error:', error);
     return {
       success: false,
@@ -268,7 +268,7 @@ export async function deleteEmployee(id: string): Promise<{ success: boolean; er
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] deleteEmployee error:', error);
     return {
       success: false,
@@ -309,7 +309,7 @@ export async function deleteEmployees(ids: string[]): Promise<{ success: boolean
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] deleteEmployees error:', error);
     return {
       success: false,
@@ -349,7 +349,7 @@ export async function getEmployeeStats(): Promise<EmployeeStats | null | { __aut
       averageTenure: result.data.average_tenure ?? 0,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] getEmployeeStats error:', error);
     return null;
   }
@@ -401,7 +401,7 @@ export async function getPositions(type?: 'rank' | 'title'): Promise<PositionIte
 
     return result.data;
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] getPositions error:', error);
     return [];
   }
@@ -450,7 +450,7 @@ export async function getDepartments(): Promise<DepartmentItem[]> {
     const departments = Array.isArray(result.data) ? result.data : result.data.data || [];
     return departments;
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] getDepartments error:', error);
     return [];
   }
@@ -513,7 +513,7 @@ export async function uploadProfileImage(inputFormData: FormData): Promise<{
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[EmployeeActions] uploadProfileImage error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/hr/SalaryManagement/actions.ts b/src/components/hr/SalaryManagement/actions.ts
index 5a787259..9c6cdab3 100644
--- a/src/components/hr/SalaryManagement/actions.ts
+++ b/src/components/hr/SalaryManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { SalaryRecord, SalaryDetail, PaymentStatus } from './types';
 
diff --git a/src/components/hr/VacationManagement/actions.ts b/src/components/hr/VacationManagement/actions.ts
index 60aedcac..00d9f45e 100644
--- a/src/components/hr/VacationManagement/actions.ts
+++ b/src/components/hr/VacationManagement/actions.ts
@@ -22,7 +22,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 
 // ============================================
@@ -293,7 +293,7 @@ export async function getLeaves(params?: GetLeavesParams): Promise<{
       error: result.message || '휴가 목록 조회에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getLeaves] Error:', error);
     return {
       success: false,
@@ -332,7 +332,7 @@ export async function getLeaveById(id: number): Promise<{
       error: result.message || '휴가 조회에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getLeaveById] Error:', error);
     return {
       success: false,
@@ -379,7 +379,7 @@ export async function createLeave(
       error: result.message || '휴가 신청에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[createLeave] Error:', error);
     return {
       success: false,
@@ -420,7 +420,7 @@ export async function approveLeave(
       error: result.message || '휴가 승인에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[approveLeave] Error:', error);
     return {
       success: false,
@@ -461,7 +461,7 @@ export async function rejectLeave(
       error: result.message || '휴가 반려에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[rejectLeave] Error:', error);
     return {
       success: false,
@@ -502,7 +502,7 @@ export async function cancelLeave(
       error: result.message || '휴가 취소에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[cancelLeave] Error:', error);
     return {
       success: false,
@@ -545,7 +545,7 @@ export async function getMyLeaveBalance(year?: number): Promise<{
       error: result.message || '잔여 휴가 조회에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getMyLeaveBalance] Error:', error);
     return {
       success: false,
@@ -591,7 +591,7 @@ export async function getUserLeaveBalance(
       error: result.message || '잔여 휴가 조회에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getUserLeaveBalance] Error:', error);
     return {
       success: false,
@@ -635,7 +635,7 @@ export async function setLeaveBalance(
       error: result.message || '잔여 휴가 설정에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[setLeaveBalance] Error:', error);
     return {
       success: false,
@@ -669,7 +669,7 @@ export async function deleteLeave(id: number): Promise<{ success: boolean; error
       error: result.message || '휴가 삭제에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteLeave] Error:', error);
     return {
       success: false,
@@ -701,7 +701,7 @@ export async function approveLeavesMany(ids: number[]): Promise<{
       error: allSuccess ? undefined : '일부 휴가 승인에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[approveLeavesMany] Error:', error);
     return {
       success: false,
@@ -736,7 +736,7 @@ export async function rejectLeavesMany(
       error: allSuccess ? undefined : '일부 휴가 반려에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[rejectLeavesMany] Error:', error);
     return {
       success: false,
@@ -795,7 +795,7 @@ export async function getLeaveBalances(params?: GetLeaveBalancesParams): Promise
       error: result.message || '휴가 사용현황 조회에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getLeaveBalances] Error:', error);
     return {
       success: false,
@@ -942,7 +942,7 @@ export async function getLeaveGrants(params?: GetLeaveGrantsParams): Promise<{
       error: result.message || '휴가 부여 이력 조회에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getLeaveGrants] Error:', error);
     return {
       success: false,
@@ -988,7 +988,7 @@ export async function createLeaveGrant(
       error: result.message || '휴가 부여에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[createLeaveGrant] Error:', error);
     return {
       success: false,
@@ -1022,7 +1022,7 @@ export async function deleteLeaveGrant(id: number): Promise<{ success: boolean;
       error: result.message || '휴가 부여 삭제에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteLeaveGrant] Error:', error);
     return {
       success: false,
@@ -1116,7 +1116,7 @@ export async function getActiveEmployees(): Promise<{
       error: result.message || '직원 목록 조회에 실패했습니다.',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getActiveEmployees] Error:', error);
     return {
       success: false,
diff --git a/src/components/material/ReceivingManagement/actions.ts b/src/components/material/ReceivingManagement/actions.ts
index f23062f2..4ec2e097 100644
--- a/src/components/material/ReceivingManagement/actions.ts
+++ b/src/components/material/ReceivingManagement/actions.ts
@@ -14,7 +14,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   ReceivingItem,
@@ -242,7 +242,7 @@ export async function getReceivings(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivingActions] getReceivings error:', error);
     return {
       success: false,
@@ -282,7 +282,7 @@ export async function getReceivingStats(): Promise<{
 
     return { success: true, data: transformApiToStats(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivingActions] getReceivingStats error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -317,7 +317,7 @@ export async function getReceivingById(id: string): Promise<{
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivingActions] getReceivingById error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -351,7 +351,7 @@ export async function createReceiving(
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivingActions] createReceiving error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -386,7 +386,7 @@ export async function updateReceiving(
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivingActions] updateReceiving error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -418,7 +418,7 @@ export async function deleteReceiving(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivingActions] deleteReceiving error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -453,7 +453,7 @@ export async function processReceiving(
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReceivingActions] processReceiving error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/material/StockStatus/actions.ts b/src/components/material/StockStatus/actions.ts
index 038f8039..3beae9c8 100644
--- a/src/components/material/StockStatus/actions.ts
+++ b/src/components/material/StockStatus/actions.ts
@@ -11,7 +11,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   StockItem,
@@ -259,7 +259,7 @@ export async function getStocks(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[StockActions] getStocks error:', error);
     return {
       success: false,
@@ -299,7 +299,7 @@ export async function getStockStats(): Promise<{
 
     return { success: true, data: transformApiToStats(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[StockActions] getStockStats error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -334,7 +334,7 @@ export async function getStockStatsByType(): Promise<{
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[StockActions] getStockStatsByType error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -369,7 +369,7 @@ export async function getStockById(id: string): Promise<{
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[StockActions] getStockById error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/outbound/ShipmentManagement/actions.ts b/src/components/outbound/ShipmentManagement/actions.ts
index e6dc2b45..c5d813ee 100644
--- a/src/components/outbound/ShipmentManagement/actions.ts
+++ b/src/components/outbound/ShipmentManagement/actions.ts
@@ -18,7 +18,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   ShipmentItem,
@@ -375,7 +375,7 @@ export async function getShipments(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] getShipments error:', error);
     return {
       success: false,
@@ -419,7 +419,7 @@ export async function getShipmentStats(): Promise<{
 
     return { success: true, data: transformApiToStats(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] getShipmentStats error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -458,7 +458,7 @@ export async function getShipmentStatsByStatus(): Promise<{
 
     return { success: true, data: transformApiToStatsByStatus(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] getShipmentStatsByStatus error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -497,7 +497,7 @@ export async function getShipmentById(id: string): Promise<{
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] getShipmentById error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -536,7 +536,7 @@ export async function createShipment(
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] createShipment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -576,7 +576,7 @@ export async function updateShipment(
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] updateShipment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -631,7 +631,7 @@ export async function updateShipmentStatus(
 
     return { success: true, data: transformApiToDetail(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] updateShipmentStatus error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -666,7 +666,7 @@ export async function deleteShipment(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] deleteShipment error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -705,7 +705,7 @@ export async function getLotOptions(): Promise<{
 
     return { success: true, data: result.data || [] };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] getLotOptions error:', error);
     return { success: false, data: [], error: '서버 오류가 발생했습니다.' };
   }
@@ -744,7 +744,7 @@ export async function getLogisticsOptions(): Promise<{
 
     return { success: true, data: result.data || [] };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] getLogisticsOptions error:', error);
     return { success: false, data: [], error: '서버 오류가 발생했습니다.' };
   }
@@ -783,7 +783,7 @@ export async function getVehicleTonnageOptions(): Promise<{
 
     return { success: true, data: result.data || [] };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ShipmentActions] getVehicleTonnageOptions error:', error);
     return { success: false, data: [], error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/pricing/actions.ts b/src/components/pricing/actions.ts
index 91edf697..ce120ca4 100644
--- a/src/components/pricing/actions.ts
+++ b/src/components/pricing/actions.ts
@@ -14,7 +14,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { PricingData, ItemInfo } from './types';
 
@@ -197,7 +197,7 @@ export async function getPricingById(id: string): Promise<PricingData | null> {
 
     return transformApiToFrontend(result.data);
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PricingActions] getPricingById error:', error);
     return null;
   }
@@ -248,7 +248,7 @@ export async function getItemInfo(itemId: string): Promise<ItemInfo | null> {
       unit: item.unit || 'EA',
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PricingActions] getItemInfo error:', error);
     return null;
   }
@@ -304,7 +304,7 @@ export async function createPricing(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PricingActions] createPricing error:', error);
     return {
       success: false,
@@ -367,7 +367,7 @@ export async function updatePricing(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PricingActions] updatePricing error:', error);
     return {
       success: false,
@@ -415,7 +415,7 @@ export async function deletePricing(id: string): Promise<{ success: boolean; err
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PricingActions] deletePricing error:', error);
     return {
       success: false,
@@ -466,7 +466,7 @@ export async function finalizePricing(id: string): Promise<{ success: boolean; d
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PricingActions] finalizePricing error:', error);
     return {
       success: false,
@@ -547,7 +547,7 @@ export async function getPricingRevisions(priceId: string): Promise<{
       data: revisions,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PricingActions] getPricingRevisions error:', error);
     return {
       success: false,
diff --git a/src/components/process-management/actions.ts b/src/components/process-management/actions.ts
index 6e463c2b..c3698c27 100644
--- a/src/components/process-management/actions.ts
+++ b/src/components/process-management/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { Process, ProcessFormData, ClassificationRule } from '@/types/process';
 
@@ -169,7 +169,7 @@ export async function getProcessList(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getProcessList] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -201,7 +201,7 @@ export async function getProcessById(id: string): Promise<{ success: boolean; da
 
     return { success: true, data: transformApiToFrontend(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getProcessById] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -235,7 +235,7 @@ export async function createProcess(data: ProcessFormData): Promise<{ success: b
 
     return { success: true, data: transformApiToFrontend(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[createProcess] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -269,7 +269,7 @@ export async function updateProcess(id: string, data: ProcessFormData): Promise<
 
     return { success: true, data: transformApiToFrontend(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[updateProcess] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -300,7 +300,7 @@ export async function deleteProcess(id: string): Promise<{ success: boolean; err
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteProcess] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -332,7 +332,7 @@ export async function deleteProcesses(ids: string[]): Promise<{ success: boolean
 
     return { success: true, deletedCount: result.data.deleted_count };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteProcesses] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -363,7 +363,7 @@ export async function toggleProcessActive(id: string): Promise<{ success: boolea
 
     return { success: true, data: transformApiToFrontend(result.data) };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[toggleProcessActive] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -410,7 +410,7 @@ export async function getProcessOptions(): Promise<{
       })),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getProcessOptions] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -455,7 +455,7 @@ export async function getProcessStats(): Promise<{
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getProcessStats] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -503,7 +503,7 @@ export async function getDepartmentOptions(): Promise<DepartmentOption[]> {
 
     return [];
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getDepartmentOptions] Error:', error);
     return [];
   }
@@ -564,7 +564,7 @@ export async function getItemList(params?: GetItemListParams): Promise<ItemOptio
 
     return [];
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getItemList] Error:', error);
     return [];
   }
diff --git a/src/components/production/ProductionDashboard/actions.ts b/src/components/production/ProductionDashboard/actions.ts
index 29451704..5635e21f 100644
--- a/src/components/production/ProductionDashboard/actions.ts
+++ b/src/components/production/ProductionDashboard/actions.ts
@@ -7,7 +7,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { WorkOrder, WorkerStatus, ProcessType, DashboardStats } from './types';
 
@@ -184,7 +184,7 @@ export async function getDashboardData(processType?: ProcessType): Promise<{
       stats,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ProductionDashboardActions] getDashboardData error:', error);
     return {
       ...emptyResult,
diff --git a/src/components/production/WorkOrders/actions.ts b/src/components/production/WorkOrders/actions.ts
index 030c3a3b..fce18028 100644
--- a/src/components/production/WorkOrders/actions.ts
+++ b/src/components/production/WorkOrders/actions.ts
@@ -18,7 +18,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   WorkOrder,
@@ -124,7 +124,7 @@ export async function getWorkOrders(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] getWorkOrders error:', error);
     return { ...emptyResponse, error: '서버 오류가 발생했습니다.' };
   }
@@ -168,7 +168,7 @@ export async function getWorkOrderStats(): Promise<{
       data: transformStatsApiToFrontend(statsApi),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] getWorkOrderStats error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -210,7 +210,7 @@ export async function getWorkOrderById(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] getWorkOrderById error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -261,7 +261,7 @@ export async function createWorkOrder(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] createWorkOrder error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -304,7 +304,7 @@ export async function updateWorkOrder(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] updateWorkOrder error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -334,7 +334,7 @@ export async function deleteWorkOrder(id: string): Promise<{ success: boolean; e
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] deleteWorkOrder error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -375,7 +375,7 @@ export async function updateWorkOrderStatus(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] updateWorkOrderStatus error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -420,7 +420,7 @@ export async function assignWorkOrder(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] assignWorkOrder error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -461,7 +461,7 @@ export async function toggleBendingField(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] toggleBendingField error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -506,7 +506,7 @@ export async function addWorkOrderIssue(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] addWorkOrderIssue error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -544,7 +544,7 @@ export async function resolveWorkOrderIssue(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] resolveWorkOrderIssue error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -632,7 +632,7 @@ export async function getSalesOrdersForWorkOrder(params?: {
       data: salesOrders,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] getSalesOrdersForWorkOrder error:', error);
     return { success: false, data: [], error: '서버 오류가 발생했습니다.' };
   }
@@ -712,7 +712,7 @@ export async function getDepartmentsWithUsers(): Promise<{
       data: departments,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkOrderActions] getDepartmentsWithUsers error:', error);
     return { success: false, data: [], error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/production/WorkResults/actions.ts b/src/components/production/WorkResults/actions.ts
index e6691368..63f2c60c 100644
--- a/src/components/production/WorkResults/actions.ts
+++ b/src/components/production/WorkResults/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 /**
  * 작업실적 관리 Server Actions
  *
@@ -135,7 +135,7 @@ export async function getWorkResults(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkResultActions] getWorkResults error:', error);
     return {
       success: false,
@@ -206,7 +206,7 @@ export async function getWorkResultStats(params?: {
       data: transformStatsApiToFrontend(statsApi),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkResultActions] getWorkResultStats error:', error);
     return {
       success: false,
@@ -260,7 +260,7 @@ export async function getWorkResultById(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkResultActions] getWorkResultById error:', error);
     return {
       success: false,
@@ -340,7 +340,7 @@ export async function createWorkResult(data: {
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkResultActions] createWorkResult error:', error);
     return {
       success: false,
@@ -394,7 +394,7 @@ export async function updateWorkResult(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkResultActions] updateWorkResult error:', error);
     return {
       success: false,
@@ -436,7 +436,7 @@ export async function deleteWorkResult(id: string): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkResultActions] deleteWorkResult error:', error);
     return {
       success: false,
@@ -484,7 +484,7 @@ export async function toggleInspection(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkResultActions] toggleInspection error:', error);
     return {
       success: false,
@@ -532,7 +532,7 @@ export async function togglePackaging(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkResultActions] togglePackaging error:', error);
     return {
       success: false,
diff --git a/src/components/production/WorkerScreen/actions.ts b/src/components/production/WorkerScreen/actions.ts
index 9009545b..6aa9166d 100644
--- a/src/components/production/WorkerScreen/actions.ts
+++ b/src/components/production/WorkerScreen/actions.ts
@@ -8,7 +8,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { WorkOrder, WorkOrderStatus } from '../ProductionDashboard/types';
 
@@ -133,7 +133,7 @@ export async function getMyWorkOrders(): Promise<{
       data: workOrders,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkerScreenActions] getMyWorkOrders error:', error);
     return {
       success: false,
@@ -186,7 +186,7 @@ export async function completeWorkOrder(
       lotNo,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkerScreenActions] completeWorkOrder error:', error);
     return {
       success: false,
@@ -270,7 +270,7 @@ export async function getMaterialsForWorkOrder(
       data: materials,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkerScreenActions] getMaterialsForWorkOrder error:', error);
     return {
       success: false,
@@ -313,7 +313,7 @@ export async function registerMaterialInput(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkerScreenActions] registerMaterialInput error:', error);
     return {
       success: false,
@@ -359,7 +359,7 @@ export async function reportIssue(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkerScreenActions] reportIssue error:', error);
     return {
       success: false,
@@ -471,7 +471,7 @@ export async function getProcessSteps(
       data: steps,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkerScreenActions] getProcessSteps error:', error);
     return {
       success: false,
@@ -514,7 +514,7 @@ export async function requestInspection(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[WorkerScreenActions] requestInspection error:', error);
     return {
       success: false,
diff --git a/src/components/quality/InspectionManagement/actions.ts b/src/components/quality/InspectionManagement/actions.ts
index 3e26ae83..31946d3d 100644
--- a/src/components/quality/InspectionManagement/actions.ts
+++ b/src/components/quality/InspectionManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 /**
  * 검사 관리 Server Actions
  * API 연동 완료 (2025-12-26)
@@ -265,7 +265,7 @@ export async function getInspections(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[InspectionActions] getInspections error:', error);
     return {
       success: false,
@@ -349,7 +349,7 @@ export async function getInspectionStats(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[InspectionActions] getInspectionStats error:', error);
     return {
       success: false,
@@ -411,7 +411,7 @@ export async function getInspectionById(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[InspectionActions] getInspectionById error:', error);
     return {
       success: false,
@@ -498,7 +498,7 @@ export async function createInspection(data: {
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[InspectionActions] createInspection error:', error);
     return {
       success: false,
@@ -590,7 +590,7 @@ export async function updateInspection(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[InspectionActions] updateInspection error:', error);
     return {
       success: false,
@@ -640,7 +640,7 @@ export async function deleteInspection(id: string): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[InspectionActions] deleteInspection error:', error);
     return {
       success: false,
@@ -708,7 +708,7 @@ export async function completeInspection(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[InspectionActions] completeInspection error:', error);
     return {
       success: false,
diff --git a/src/components/quotes/actions.ts b/src/components/quotes/actions.ts
index 67c3e05f..37d4a088 100644
--- a/src/components/quotes/actions.ts
+++ b/src/components/quotes/actions.ts
@@ -20,7 +20,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type {
   Quote,
@@ -133,7 +133,7 @@ export async function getQuotes(params?: QuoteListParams): Promise<{
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] getQuotes error:', error);
     return {
       success: false,
@@ -210,7 +210,7 @@ export async function getQuoteById(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] getQuoteById error:', error);
     return {
       success: false,
@@ -267,7 +267,7 @@ export async function createQuote(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] createQuote error:', error);
     return {
       success: false,
@@ -325,7 +325,7 @@ export async function updateQuote(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] updateQuote error:', error);
     return {
       success: false,
@@ -370,7 +370,7 @@ export async function deleteQuote(id: string): Promise<{ success: boolean; error
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] deleteQuote error:', error);
     return {
       success: false,
@@ -416,7 +416,7 @@ export async function bulkDeleteQuotes(ids: string[]): Promise<{ success: boolea
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] bulkDeleteQuotes error:', error);
     return {
       success: false,
@@ -469,7 +469,7 @@ export async function finalizeQuote(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] finalizeQuote error:', error);
     return {
       success: false,
@@ -522,7 +522,7 @@ export async function cancelFinalizeQuote(id: string): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] cancelFinalizeQuote error:', error);
     return {
       success: false,
@@ -577,7 +577,7 @@ export async function convertQuoteToOrder(id: string): Promise<{
       orderId: result.data?.order?.id ? String(result.data.order.id) : undefined,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] convertQuoteToOrder error:', error);
     return {
       success: false,
@@ -629,7 +629,7 @@ export async function getQuoteNumberPreview(): Promise<{
       data: result.data?.quote_number || result.data,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] getQuoteNumberPreview error:', error);
     return {
       success: false,
@@ -681,7 +681,7 @@ export async function generateQuotePdf(id: string): Promise<{
       data: blob,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] generateQuotePdf error:', error);
     return {
       success: false,
@@ -730,7 +730,7 @@ export async function sendQuoteEmail(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] sendQuoteEmail error:', error);
     return {
       success: false,
@@ -779,7 +779,7 @@ export async function sendQuoteKakao(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] sendQuoteKakao error:', error);
     return {
       success: false,
@@ -871,7 +871,7 @@ export async function getFinishedGoods(category?: string): Promise<{
       })),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] getFinishedGoods error:', error);
     return {
       success: false,
@@ -964,7 +964,7 @@ export async function calculateBomBulk(items: BomCalculateItem[]): Promise<{
       data: result.data || [],
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] calculateBomBulk error:', error);
     return {
       success: false,
@@ -1040,7 +1040,7 @@ export async function getQuotesSummary(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] getQuotesSummary error:', error);
     return {
       success: false,
@@ -1085,7 +1085,7 @@ export async function getSiteNames(): Promise<{
       data: siteNames,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[QuoteActions] getSiteNames error:', error);
     return {
       success: false,
diff --git a/src/components/reports/actions.ts b/src/components/reports/actions.ts
index 5b6139a7..5065f65c 100644
--- a/src/components/reports/actions.ts
+++ b/src/components/reports/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { ComprehensiveAnalysisData } from './types';
 
@@ -167,7 +167,7 @@ export async function getComprehensiveAnalysis(params?: {
       data: transformedData,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ComprehensiveAnalysisActions] getComprehensiveAnalysis error:', error);
     return {
       success: false,
@@ -208,7 +208,7 @@ export async function approveIssue(issueId: string): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ComprehensiveAnalysisActions] approveIssue error:', error);
     return {
       success: false,
@@ -250,7 +250,7 @@ export async function rejectIssue(issueId: string, reason?: string): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ComprehensiveAnalysisActions] rejectIssue error:', error);
     return {
       success: false,
diff --git a/src/components/settings/AccountInfoManagement/actions.ts b/src/components/settings/AccountInfoManagement/actions.ts
index b1039eb0..f22df157 100644
--- a/src/components/settings/AccountInfoManagement/actions.ts
+++ b/src/components/settings/AccountInfoManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { AccountInfo, TermsAgreement, MarketingConsent } from './types';
 
@@ -112,7 +112,7 @@ export async function getAccountInfo(): Promise<{
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[AccountInfoActions] getAccountInfo error:', error);
     return {
       success: false,
@@ -162,7 +162,7 @@ export async function withdrawAccount(password: string): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[AccountInfoActions] withdrawAccount error:', error);
     return {
       success: false,
@@ -212,7 +212,7 @@ export async function suspendTenant(): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[AccountInfoActions] suspendTenant error:', error);
     return {
       success: false,
@@ -264,7 +264,7 @@ export async function updateAgreements(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[AccountInfoActions] updateAgreements error:', error);
     return {
       success: false,
@@ -382,7 +382,7 @@ export async function uploadProfileImage(formData: FormData): Promise<{
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[AccountInfoActions] uploadProfileImage error:', error);
     return {
       success: false,
diff --git a/src/components/settings/AccountManagement/actions.ts b/src/components/settings/AccountManagement/actions.ts
index 6c23f6f8..45b34f3f 100644
--- a/src/components/settings/AccountManagement/actions.ts
+++ b/src/components/settings/AccountManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { Account, AccountFormData, AccountStatus } from './types';
 import { BANK_LABELS } from './types';
@@ -130,7 +130,7 @@ export async function getBankAccounts(params?: {
     };
     return { success: true, data: accounts, meta };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getBankAccounts] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -173,7 +173,7 @@ export async function getBankAccount(id: number): Promise<{
     const account = transformApiToFrontend(result.data);
     return { success: true, data: account };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getBankAccount] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -218,7 +218,7 @@ export async function createBankAccount(data: AccountFormData): Promise<{
     const account = transformApiToFrontend(result.data);
     return { success: true, data: account };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[createBankAccount] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -266,7 +266,7 @@ export async function updateBankAccount(
     const account = transformApiToFrontend(result.data);
     return { success: true, data: account };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[updateBankAccount] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -306,7 +306,7 @@ export async function deleteBankAccount(id: number): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteBankAccount] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -348,7 +348,7 @@ export async function toggleBankAccountStatus(id: number): Promise<{
     const account = transformApiToFrontend(result.data);
     return { success: true, data: account };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[toggleBankAccountStatus] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -390,7 +390,7 @@ export async function setPrimaryBankAccount(id: number): Promise<{
     const account = transformApiToFrontend(result.data);
     return { success: true, data: account };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[setPrimaryBankAccount] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -421,7 +421,7 @@ export async function deleteBankAccounts(ids: number[]): Promise<{
 
     return { success: true, deletedCount: successCount };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteBankAccounts] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/settings/AttendanceSettingsManagement/actions.ts b/src/components/settings/AttendanceSettingsManagement/actions.ts
index 41520b1e..1a3bd4ec 100644
--- a/src/components/settings/AttendanceSettingsManagement/actions.ts
+++ b/src/components/settings/AttendanceSettingsManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 
 const API_URL = process.env.NEXT_PUBLIC_API_URL;
@@ -112,7 +112,7 @@ export async function getAttendanceSetting(): Promise<ApiResponse<AttendanceSett
       data: transformFromApi(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('getAttendanceSetting error:', error);
     return {
       success: false,
@@ -152,7 +152,7 @@ export async function updateAttendanceSetting(
       data: transformFromApi(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('updateAttendanceSetting error:', error);
     return {
       success: false,
@@ -211,7 +211,7 @@ export async function getDepartments(): Promise<ApiResponse<Department[]>> {
 
     return { success: true, data: departments };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('getDepartments error:', error);
     return {
       success: false,
diff --git a/src/components/settings/CompanyInfoManagement/actions.ts b/src/components/settings/CompanyInfoManagement/actions.ts
index 3e9eaf2d..1ff4d0e5 100644
--- a/src/components/settings/CompanyInfoManagement/actions.ts
+++ b/src/components/settings/CompanyInfoManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { CompanyFormData } from './types';
 
@@ -76,7 +76,7 @@ export async function getCompanyInfo(): Promise<{
 
     return { success: true, data: formData };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getCompanyInfo] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -126,7 +126,7 @@ export async function updateCompanyInfo(
     const updatedData = transformApiToFrontend(result.data);
     return { success: true, data: updatedData };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[updateCompanyInfo] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -275,7 +275,7 @@ export async function uploadCompanyLogo(formData: FormData): Promise<{
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[uploadCompanyLogo] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/settings/LeavePolicyManagement/actions.ts b/src/components/settings/LeavePolicyManagement/actions.ts
index 070b4be8..0a13760e 100644
--- a/src/components/settings/LeavePolicyManagement/actions.ts
+++ b/src/components/settings/LeavePolicyManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { LeavePolicySettings } from './types';
 
@@ -101,7 +101,7 @@ export async function getLeavePolicy(): Promise<{
       data: transformedData,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[LeavePolicyActions] getLeavePolicy error:', error);
     return {
       success: false,
@@ -158,7 +158,7 @@ export async function updateLeavePolicy(data: Partial<LeavePolicySettings>): Pro
       data: transformedData,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[LeavePolicyActions] updateLeavePolicy error:', error);
     return {
       success: false,
diff --git a/src/components/settings/NotificationSettings/actions.ts b/src/components/settings/NotificationSettings/actions.ts
index e65e0624..33d4ba79 100644
--- a/src/components/settings/NotificationSettings/actions.ts
+++ b/src/components/settings/NotificationSettings/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { NotificationSettings } from './types';
 import { DEFAULT_NOTIFICATION_SETTINGS } from './types';
@@ -54,7 +54,7 @@ export async function getNotificationSettings(): Promise<{
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[NotificationActions] getNotificationSettings error:', error);
     return {
       success: true,
@@ -104,7 +104,7 @@ export async function saveNotificationSettings(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[NotificationActions] saveNotificationSettings error:', error);
     return {
       success: false,
diff --git a/src/components/settings/PaymentHistoryManagement/actions.ts b/src/components/settings/PaymentHistoryManagement/actions.ts
index 3cd5ebdb..1a0d6ead 100644
--- a/src/components/settings/PaymentHistoryManagement/actions.ts
+++ b/src/components/settings/PaymentHistoryManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { PaymentApiData, PaymentHistory } from './types';
 import { transformApiToFrontend } from './utils';
@@ -87,7 +87,7 @@ export async function getPayments(params?: {
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PaymentActions] getPayments error:', error);
     return {
       success: false,
@@ -236,7 +236,7 @@ export async function getPaymentStatement(id: string): Promise<{
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PaymentActions] getPaymentStatement error:', error);
     return {
       success: false,
diff --git a/src/components/settings/PermissionManagement/actions.ts b/src/components/settings/PermissionManagement/actions.ts
index 6d39231d..8bbe9a7f 100644
--- a/src/components/settings/PermissionManagement/actions.ts
+++ b/src/components/settings/PermissionManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { revalidatePath } from 'next/cache';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { Role, RoleStats, PermissionMatrix, MenuTreeItem, ApiResponse, PaginatedResponse } from './types';
@@ -45,7 +45,7 @@ export async function fetchRoles(params?: {
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to fetch roles:', error);
     return { success: false, error: error instanceof Error ? error.message : '역할 목록 조회 실패' };
   }
@@ -74,7 +74,7 @@ export async function fetchRole(id: number): Promise<ApiResponse<Role>> {
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to fetch role:', error);
     return { success: false, error: error instanceof Error ? error.message : '역할 조회 실패' };
   }
@@ -111,7 +111,7 @@ export async function createRole(data: {
     revalidatePath('/settings/permissions');
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to create role:', error);
     return { success: false, error: error instanceof Error ? error.message : '역할 생성 실패' };
   }
@@ -152,7 +152,7 @@ export async function updateRole(
     revalidatePath(`/settings/permissions/${id}`);
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to update role:', error);
     return { success: false, error: error instanceof Error ? error.message : '역할 수정 실패' };
   }
@@ -184,7 +184,7 @@ export async function deleteRole(id: number): Promise<ApiResponse<void>> {
     revalidatePath('/settings/permissions');
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to delete role:', error);
     return { success: false, error: error instanceof Error ? error.message : '역할 삭제 실패' };
   }
@@ -213,7 +213,7 @@ export async function fetchRoleStats(): Promise<ApiResponse<RoleStats>> {
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to fetch role stats:', error);
     return { success: false, error: error instanceof Error ? error.message : '역할 통계 조회 실패' };
   }
@@ -242,7 +242,7 @@ export async function fetchActiveRoles(): Promise<ApiResponse<Role[]>> {
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to fetch active roles:', error);
     return { success: false, error: error instanceof Error ? error.message : '활성 역할 목록 조회 실패' };
   }
@@ -276,7 +276,7 @@ export async function fetchPermissionMenus(): Promise<ApiResponse<{
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to fetch permission menus:', error);
     return { success: false, error: error instanceof Error ? error.message : '메뉴 트리 조회 실패' };
   }
@@ -305,7 +305,7 @@ export async function fetchPermissionMatrix(roleId: number): Promise<ApiResponse
 
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to fetch permission matrix:', error);
     return { success: false, error: error instanceof Error ? error.message : '권한 매트릭스 조회 실패' };
   }
@@ -348,7 +348,7 @@ export async function togglePermission(
     revalidatePath(`/settings/permissions/${roleId}`);
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to toggle permission:', error);
     return { success: false, error: error instanceof Error ? error.message : '권한 토글 실패' };
   }
@@ -380,7 +380,7 @@ export async function allowAllPermissions(roleId: number): Promise<ApiResponse<{
     revalidatePath(`/settings/permissions/${roleId}`);
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to allow all permissions:', error);
     return { success: false, error: error instanceof Error ? error.message : '전체 허용 실패' };
   }
@@ -412,7 +412,7 @@ export async function denyAllPermissions(roleId: number): Promise<ApiResponse<{
     revalidatePath(`/settings/permissions/${roleId}`);
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to deny all permissions:', error);
     return { success: false, error: error instanceof Error ? error.message : '전체 거부 실패' };
   }
@@ -444,7 +444,7 @@ export async function resetPermissions(roleId: number): Promise<ApiResponse<{ co
     revalidatePath(`/settings/permissions/${roleId}`);
     return { success: true, data: result.data };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('Failed to reset permissions:', error);
     return { success: false, error: error instanceof Error ? error.message : '권한 초기화 실패' };
   }
diff --git a/src/components/settings/PopupManagement/actions.ts b/src/components/settings/PopupManagement/actions.ts
index 5df7cd33..4176dd91 100644
--- a/src/components/settings/PopupManagement/actions.ts
+++ b/src/components/settings/PopupManagement/actions.ts
@@ -12,7 +12,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { Popup, PopupFormData } from './types';
 import { transformApiToFrontend, transformFrontendToApi, type PopupApiData } from './utils';
@@ -82,7 +82,7 @@ export async function getPopups(params?: {
 
     return result.data.data.map(transformApiToFrontend);
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PopupActions] getPopups error:', error);
     return [];
   }
@@ -119,7 +119,7 @@ export async function getPopupById(id: string): Promise<Popup | null> {
 
     return transformApiToFrontend(result.data);
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PopupActions] getPopupById error:', error);
     return null;
   }
@@ -174,7 +174,7 @@ export async function createPopup(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PopupActions] createPopup error:', error);
     return {
       success: false,
@@ -233,7 +233,7 @@ export async function updatePopup(
       data: transformApiToFrontend(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PopupActions] updatePopup error:', error);
     return {
       success: false,
@@ -281,7 +281,7 @@ export async function deletePopup(id: string): Promise<{ success: boolean; error
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PopupActions] deletePopup error:', error);
     return {
       success: false,
@@ -307,7 +307,7 @@ export async function deletePopups(ids: string[]): Promise<{ success: boolean; e
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[PopupActions] deletePopups error:', error);
     return {
       success: false,
diff --git a/src/components/settings/RankManagement/actions.ts b/src/components/settings/RankManagement/actions.ts
index c4f70276..088febc1 100644
--- a/src/components/settings/RankManagement/actions.ts
+++ b/src/components/settings/RankManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { Rank } from './types';
 
@@ -84,7 +84,7 @@ export async function getRanks(params?: {
     const ranks = result.data.map(transformApiToFrontend);
     return { success: true, data: ranks };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getRanks] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -136,7 +136,7 @@ export async function createRank(data: {
     const rank = transformApiToFrontend(result.data);
     return { success: true, data: rank };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[createRank] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -186,7 +186,7 @@ export async function updateRank(
     const rank = transformApiToFrontend(result.data);
     return { success: true, data: rank };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[updateRank] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -226,7 +226,7 @@ export async function deleteRank(id: number): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteRank] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -269,7 +269,7 @@ export async function reorderRanks(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[reorderRanks] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/settings/SubscriptionManagement/actions.ts b/src/components/settings/SubscriptionManagement/actions.ts
index 3beb98dc..f5067430 100644
--- a/src/components/settings/SubscriptionManagement/actions.ts
+++ b/src/components/settings/SubscriptionManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { SubscriptionApiData, UsageApiData, SubscriptionInfo } from './types';
 import { transformApiToFrontend } from './utils';
@@ -54,7 +54,7 @@ export async function getCurrentSubscription(): Promise<{
       data: result.data,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[SubscriptionActions] getCurrentSubscription error:', error);
     return {
       success: false,
@@ -112,7 +112,7 @@ export async function getUsage(): Promise<{
       data: result.data,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[SubscriptionActions] getUsage error:', error);
     return {
       success: false,
@@ -166,7 +166,7 @@ export async function cancelSubscription(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[SubscriptionActions] cancelSubscription error:', error);
     return {
       success: false,
@@ -225,7 +225,7 @@ export async function requestDataExport(
       },
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[SubscriptionActions] requestDataExport error:', error);
     return {
       success: false,
@@ -264,7 +264,7 @@ export async function getSubscriptionData(): Promise<{
       data,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[SubscriptionActions] getSubscriptionData error:', error);
     return {
       success: false,
diff --git a/src/components/settings/TitleManagement/actions.ts b/src/components/settings/TitleManagement/actions.ts
index 4f2e3bda..3e11a28c 100644
--- a/src/components/settings/TitleManagement/actions.ts
+++ b/src/components/settings/TitleManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { Title } from './types';
 
@@ -84,7 +84,7 @@ export async function getTitles(params?: {
     const titles = result.data.map(transformApiToFrontend);
     return { success: true, data: titles };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[getTitles] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -136,7 +136,7 @@ export async function createTitle(data: {
     const title = transformApiToFrontend(result.data);
     return { success: true, data: title };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[createTitle] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -186,7 +186,7 @@ export async function updateTitle(
     const title = transformApiToFrontend(result.data);
     return { success: true, data: title };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[updateTitle] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -226,7 +226,7 @@ export async function deleteTitle(id: number): Promise<{
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[deleteTitle] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
@@ -269,7 +269,7 @@ export async function reorderTitles(
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[reorderTitles] Error:', error);
     return { success: false, error: '서버 오류가 발생했습니다.' };
   }
diff --git a/src/components/settings/WorkScheduleManagement/actions.ts b/src/components/settings/WorkScheduleManagement/actions.ts
index 8d74731b..34d9a145 100644
--- a/src/components/settings/WorkScheduleManagement/actions.ts
+++ b/src/components/settings/WorkScheduleManagement/actions.ts
@@ -1,7 +1,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 
 const API_BASE_URL = process.env.NEXT_PUBLIC_API_URL || 'http://sam.kr:8080';
@@ -120,7 +120,7 @@ export async function getWorkSetting(): Promise<{
       data: transformFromApi(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('getWorkSetting error:', error);
     return {
       success: false,
@@ -169,7 +169,7 @@ export async function updateWorkSetting(
       data: transformFromApi(result.data),
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('updateWorkSetting error:', error);
     return {
       success: false,
diff --git a/src/lib/api/fetch-wrapper.ts b/src/lib/api/fetch-wrapper.ts
index 32b7c97e..34f1170b 100644
--- a/src/lib/api/fetch-wrapper.ts
+++ b/src/lib/api/fetch-wrapper.ts
@@ -9,7 +9,7 @@
 
 import { cookies } from 'next/headers';
 import { redirect } from 'next/navigation';
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { createErrorResponse, type ApiErrorResponse } from './errors';
 import { refreshAccessToken } from './refresh-token';
 
@@ -177,7 +177,7 @@ export async function serverFetch(
     return { response, error: null };
   } catch (error) {
     // Next.js 15: redirect()는 특수한 에러를 throw하므로 다시 throw해서 Next.js가 처리하도록 함
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error(`[serverFetch] Network error: ${url}`, error);
     return {
       response: null,
diff --git a/src/lib/utils/redirect-error.ts b/src/lib/utils/redirect-error.ts
new file mode 100644
index 00000000..e13ce732
--- /dev/null
+++ b/src/lib/utils/redirect-error.ts
@@ -0,0 +1,38 @@
+/**
+ * Next.js Redirect Error 유틸리티
+ *
+ * Next.js의 redirect() 함수가 throw하는 NEXT_REDIRECT 에러를 감지합니다.
+ *
+ * 왜 자체 구현인가?
+ * - Next.js 내부 경로(next/dist/...)는 버전 업데이트 시 변경될 수 있음
+ * - 공개 API로 제공되지 않는 내부 함수에 의존하지 않기 위함
+ * - 한 곳에서 관리하여 유지보수 용이
+ *
+ * @see https://nextjs.org/docs/app/api-reference/functions/redirect
+ */
+
+/**
+ * Next.js redirect() 에러인지 확인
+ *
+ * redirect() 호출 시 Next.js는 특수한 에러를 throw합니다.
+ * 이 에러는 catch 블록에서 잡히면 안 되고, 다시 throw해야 합니다.
+ *
+ * @example
+ * ```typescript
+ * try {
+ *   // ... some code that might call redirect()
+ * } catch (error) {
+ *   if (isNextRedirectError(error)) throw error;
+ *   // handle other errors
+ * }
+ * ```
+ */
+export function isNextRedirectError(error: unknown): boolean {
+  return (
+    typeof error === 'object' &&
+    error !== null &&
+    'digest' in error &&
+    typeof (error as { digest: string }).digest === 'string' &&
+    (error as { digest: string }).digest.startsWith('NEXT_REDIRECT')
+  );
+}
\ No newline at end of file