회원목록

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+# 볼링 매니저 (Bowling Manager)
+
+볼링 매니저는 볼링장 운영자와 클럽 관리자를 위한 종합 관리 시스템입니다. 회원 관리, 이벤트 일정 관리, 점수 기록 및 통계, 구독 기반 프리미엄 기능을 제공합니다.
+
+## 프로젝트 구조
+
+이 프로젝트는 세 가지 주요 구성 요소로 이루어져 있습니다:
+
+### 1. 백엔드 (Node.js/Express)
+
+`/backend` 디렉토리에 위치한 서버 측 코드입니다.
+
+- **기술 스택**: Node.js, Express, Sequelize ORM, MySQL
+- **주요 기능**:
+  - RESTful API 제공
+  - 데이터베이스 관리
+  - 인증 및 권한 관리
+  - 구독 및 결제 처리
+  - 영수증 검증
+
+### 2. 프론트엔드 (Vue.js)
+
+`/frontend` 디렉토리에 위치한 웹 클라이언트 코드입니다.
+
+- **기술 스택**: Vue 3, Vite, Vuex, Vue Router
+- **주요 기능**:
+  - 관리자 대시보드
+  - 회원 및 이벤트 관리
+  - 통계 및 보고서
+  - 구독 관리
+
+### 3. 모바일 앱 (Flutter)
+
+`/mobile` 디렉토리에 위치한 크로스 플랫폼 모바일 앱 코드입니다.
+
+- **기술 스택**: Flutter, Dart, Provider 상태 관리
+- **주요 기능**:
+  - 회원 관리
+  - 이벤트 및 일정 관리
+  - 점수 기록 및 통계
+  - 인앱 결제 및 구독
+  - 오프라인 지원
+
+## 설치 및 실행
+
+### 백엔드
+
+```bash
+cd backend
+npm install
+npm start
+```
+
+### 프론트엔드
+
+```bash
+cd frontend
+npm install
+npm run dev
+```
+
+### 모바일 앱
+
+```bash
+cd mobile
+flutter pub get
+flutter run
+```
+
+## 구독 및 인앱 결제 기능
+
+볼링 매니저는 다양한 구독 플랜을 제공합니다:
+
+- **무료 플랜**: 기본 기능, 제한된 회원 및 이벤트 관리
+- **기본 플랜**: 확장된 회원 및 이벤트 관리, 기본 통계
+- **프리미엄 플랜**: 고급 통계, 커스터마이징 옵션
+- **프로 플랜**: 모든 기능 무제한 이용, 우선 지원
+
+구독 관련 문서:
+- [구독 및 인앱 결제 요구사항 및 사용자 플로우](/docs/subscription_requirements_flow.md)
+- [구독 및 인앱 결제 QA 체크리스트](/docs/subscription_qa_checklist.md)
+- [배포 체크리스트](/docs/deployment_checklist.md)
+
+## 개발 가이드
+
+### 백엔드 API
+
+백엔드 API는 RESTful 원칙을 따르며, JWT 기반 인증을 사용합니다. 주요 엔드포인트:
+
+- `/api/auth`: 인증 관련 엔드포인트
+- `/api/clubs`: 클럽 관리 엔드포인트
+- `/api/members`: 회원 관리 엔드포인트
+- `/api/events`: 이벤트 관리 엔드포인트
+- `/api/scores`: 점수 관리 엔드포인트
+- `/api/subscriptions`: 구독 관리 엔드포인트
+
+### 모바일 앱 구조
+
+모바일 앱은 다음과 같은 구조로 구성되어 있습니다:
+
+- `lib/models`: 데이터 모델 클래스
+- `lib/services`: API 통신 및 비즈니스 로직
+- `lib/screens`: UI 화면
+- `lib/widgets`: 재사용 가능한 UI 구성 요소
+- `lib/utils`: 유틸리티 함수 및 상수
+
+## 라이선스
+
+이 프로젝트는 MIT 라이선스 하에 배포됩니다. 자세한 내용은 [LICENSE](LICENSE) 파일을 참조하세요.
+
+## 기여
+
+버그 신고, 기능 요청 및 풀 리퀘스트는 환영합니다. 기여하기 전에 프로젝트 관리자에게 문의하세요.
@@ -685,3 +685,141 @@ exports.getPlanSubscriptions = async (req, res) => {
    res.status(500).json({ message: '플랜별 구독 목록 조회 중 오류가 발생했습니다.' });
  }
 };
+
+// 인앱 결제 영수증 검증
+exports.verifyReceipt = async (req, res) => {
+  try {
+    const { receipt, transactionId, productId, platform } = req.body;
+    const userId = req.user.id;
+    const clubId = req.body.clubId;
+    
+    if (!receipt) {
+      return res.status(400).json({ message: '영수증 데이터가 없습니다.' });
+    }
+    
+    // 플랫폼별 검증 로직
+    let verificationResult = false;
+    let purchaseData = {};
+    
+    if (platform === 'ios') {
+      // iOS 영수증 검증
+      verificationResult = await verifyIosReceipt(receipt);
+      purchaseData = {
+        platform: 'ios',
+        transactionId,
+        productId,
+        receipt
+      };
+    } else if (platform === 'android') {
+      // Android 영수증 검증
+      verificationResult = await verifyAndroidReceipt(receipt, productId);
+      purchaseData = {
+        platform: 'android',
+        transactionId,
+        productId,
+        receipt
+      };
+    } else {
+      return res.status(400).json({ message: '지원하지 않는 플랫폼입니다.' });
+    }
+    
+    if (!verificationResult) {
+      return res.status(400).json({ message: '영수증 검증에 실패했습니다.' });
+    }
+    
+    // 구독 플랜 타입 확인
+    const planType = getPlanTypeFromProductId(productId);
+    if (!planType) {
+      return res.status(400).json({ message: '유효하지 않은 상품 ID입니다.' });
+    }
+    
+    // 해당 플랜 정보 가져오기
+    const plan = await SubscriptionPlan.findOne({
+      where: { type: planType }
+    });
+    
+    if (!plan) {
+      return res.status(404).json({ message: '해당 플랜을 찾을 수 없습니다.' });
+    }
+    
+    // 기존 구독 정보 확인
+    let subscription = await ClubSubscription.findOne({
+      where: { clubId }
+    });
+    
+    // 구독 생성 또는 업데이트
+    const startDate = new Date();
+    const endDate = new Date();
+    endDate.setMonth(endDate.getMonth() + 1); // 기본 1개월 구독
+    
+    if (subscription) {
+      // 기존 구독 업데이트
+      await subscription.update({
+        planId: plan.id,
+        status: 'active',
+        startDate,
+        endDate,
+        lastPaymentDate: startDate,
+        transactionId,
+        receiptData: JSON.stringify(purchaseData)
+      });
+    } else {
+      // 새 구독 생성
+      subscription = await ClubSubscription.create({
+        clubId,
+        planId: plan.id,
+        status: 'active',
+        startDate,
+        endDate,
+        lastPaymentDate: startDate,
+        transactionId,
+        receiptData: JSON.stringify(purchaseData)
+      });
+    }
+    
+    // 검증 결과 및 구독 정보 반환
+    res.json({
+      success: true,
+      message: '영수증 검증 및 구독 처리가 완료되었습니다.',
+      subscription: {
+        id: subscription.id,
+        planId: subscription.planId,
+        planType: planType,
+        status: subscription.status,
+        startDate: subscription.startDate,
+        endDate: subscription.endDate,
+        lastPaymentDate: subscription.lastPaymentDate
+      }
+    });
+    
+  } catch (error) {
+    console.error('Error in verifyReceipt:', error);
+    res.status(500).json({ message: '영수증 검증 중 오류가 발생했습니다.' });
+  }
+};
+
+// iOS 영수증 검증 함수 (실제 구현에서는 Apple 서버와 통신 필요)
+async function verifyIosReceipt(receipt) {
+  // 실제 구현에서는 Apple 서버에 영수증 검증 요청
+  // 테스트를 위해 현재는 항상 true 반환
+  return true;
+}
+
+// Android 영수증 검증 함수 (실제 구현에서는 Google Play API와 통신 필요)
+async function verifyAndroidReceipt(receipt, productId) {
+  // 실제 구현에서는 Google Play API를 통해 영수증 검증
+  // 테스트를 위해 현재는 항상 true 반환
+  return true;
+}
+
+// 상품 ID에서 플랜 타입 추출
+function getPlanTypeFromProductId(productId) {
+  if (productId.includes('basic')) {
+    return 'basic';
+  } else if (productId.includes('premium')) {
+    return 'premium';
+  } else if (productId.includes('pro')) {
+    return 'pro';
+  }
+  return null;
+}
@@ -29,4 +29,7 @@ router.post('/payment/request', authenticateJWT, subscriptionController.requestP
 router.post('/payment/success', subscriptionController.processPaymentSuccess);
 router.post('/payment/fail', subscriptionController.processPaymentFail);

+// 인앱 결제 영수증 검증 엔드포인트
+router.post('/verify-receipt', authenticateJWT, subscriptionController.verifyReceipt);
+
 module.exports = router;
@@ -0,0 +1,127 @@
+# 볼링 매니저 앱 배포 체크리스트
+
+## 1. 앱 준비
+
+### 1.1 코드 준비
+- [ ] 모든 디버그 코드 및 로그 제거
+- [ ] 릴리스 모드로 빌드 설정 확인
+- [ ] 앱 버전 및 빌드 번호 업데이트
+- [ ] 프로덕션 API 엔드포인트 설정 확인
+- [ ] 코드 최적화 및 성능 검토 완료
+
+### 1.2 자산 및 리소스
+- [ ] 모든 이미지 및 아이콘 최적화
+- [ ] 앱 아이콘 모든 크기 준비 완료
+- [ ] 스플래시 화면 준비 완료
+- [ ] 다국어 지원 텍스트 검토 완료
+
+### 1.3 인앱 결제 설정
+- [ ] App Store Connect에 인앱 결제 상품 등록 완료
+- [ ] Google Play Console에 구독 상품 등록 완료
+- [ ] 샌드박스 테스트 완료
+- [ ] 실제 결제 테스트 완료 (필요시)
+
+## 2. iOS 배포 준비
+
+### 2.1 App Store Connect 설정
+- [ ] 앱 정보 입력 완료 (이름, 설명, 키워드 등)
+- [ ] 스크린샷 및 프리뷰 비디오 업로드
+- [ ] 개인정보 처리방침 URL 등록
+- [ ] 앱 리뷰 정보 준비 (테스트 계정 등)
+- [ ] 연령 등급 설정
+
+### 2.2 인증서 및 프로비저닝
+- [ ] 배포용 인증서 유효성 확인
+- [ ] 프로비저닝 프로파일 설정 확인
+- [ ] 앱 ID 및 기능 활성화 확인
+
+### 2.3 빌드 및 제출
+- [ ] Archive 빌드 생성
+- [ ] TestFlight 업로드 및 테스트
+- [ ] 앱 심사 제출 준비
+
+## 3. Android 배포 준비
+
+### 3.1 Google Play Console 설정
+- [ ] 스토어 등록정보 입력 완료 (이름, 설명, 카테고리 등)
+- [ ] 스크린샷 및 그래픽 자산 업로드
+- [ ] 개인정보 처리방침 URL 등록
+- [ ] 콘텐츠 등급 설정
+- [ ] 가격 및 배포 국가 설정
+
+### 3.2 서명 및 보안
+- [ ] 앱 서명 키 확인
+- [ ] Play App Signing 설정 확인
+- [ ] ProGuard 설정 확인 (코드 난독화)
+
+### 3.3 빌드 및 제출
+- [ ] 릴리스 APK/AAB 생성
+- [ ] 내부/외부 테스트 트랙 업로드 및 테스트
+- [ ] 프로덕션 출시 준비
+
+## 4. 백엔드 배포 준비
+
+### 4.1 서버 환경 설정
+- [ ] 프로덕션 서버 환경 구성 완료
+- [ ] 데이터베이스 마이그레이션 계획 수립
+- [ ] 백업 및 복구 전략 확인
+
+### 4.2 API 및 보안
+- [ ] 모든 API 엔드포인트 프로덕션 환경에서 테스트 완료
+- [ ] HTTPS 설정 확인
+- [ ] API 키 및 인증 설정 검토
+- [ ] 속도 제한 및 보안 설정 확인
+
+### 4.3 모니터링 및 로깅
+- [ ] 서버 모니터링 도구 설정
+- [ ] 오류 로깅 및 알림 설정
+- [ ] 성능 모니터링 설정
+
+## 5. 법적 요구사항
+
+### 5.1 개인정보 보호
+- [ ] 개인정보 처리방침 최신화
+- [ ] 데이터 수집 및 사용에 대한 동의 절차 확인
+- [ ] GDPR/CCPA 등 관련 법규 준수 확인
+
+### 5.2 이용 약관
+- [ ] 이용 약관 최신화
+- [ ] 구독 및 결제 관련 조항 포함 확인
+- [ ] 환불 정책 명시 확인
+
+### 5.3 지적 재산권
+- [ ] 사용된 모든 라이브러리 및 자산의 라이선스 확인
+- [ ] 제3자 콘텐츠 사용 권한 확인
+
+## 6. 마케팅 및 출시 준비
+
+### 6.1 마케팅 자료
+- [ ] 보도 자료 준비
+- [ ] 소셜 미디어 콘텐츠 준비
+- [ ] 프로모션 계획 수립
+
+### 6.2 사용자 지원
+- [ ] 고객 지원 채널 설정
+- [ ] FAQ 및 도움말 문서 준비
+- [ ] 사용자 피드백 수집 방법 설정
+
+### 6.3 출시 계획
+- [ ] 출시 일정 확정
+- [ ] 단계적 출시 전략 수립 (필요시)
+- [ ] 출시 후 모니터링 계획 수립
+
+## 7. 최종 검토
+
+### 7.1 품질 보증
+- [ ] 모든 주요 기능 최종 테스트 완료
+- [ ] 다양한 기기 및 OS 버전에서 테스트 완료
+- [ ] 성능 및 배터리 사용량 테스트 완료
+
+### 7.2 사용자 경험
+- [ ] 온보딩 프로세스 검토
+- [ ] 오류 처리 및 피드백 검토
+- [ ] 접근성 기능 검토
+
+### 7.3 최종 승인
+- [ ] 모든 이해관계자의 최종 승인 획득
+- [ ] 출시 결정 확인
@@ -0,0 +1,133 @@
+# 볼링 매니저 구독 및 인앱 결제 QA 체크리스트
+
+## 1. 구독 기능 테스트
+
+### 1.1 구독 정보 조회
+- [ ] 앱 시작 시 현재 구독 정보 로드 확인
+- [ ] 구독이 없는 경우 기본(무료) 플랜 표시 확인
+- [ ] 구독 상세 정보 표시 확인 (플랜 유형, 시작일, 만료일, 자동 갱신 상태 등)
+
+### 1.2 구독 플랜 목록
+- [ ] 사용 가능한 모든 구독 플랜 표시 확인
+- [ ] 각 플랜의 가격, 기능, 제한 사항 등 정확히 표시 확인
+- [ ] 월간/연간 요금제 전환 기능 확인
+
+### 1.3 구독 상태별 기능 제한
+- [ ] 무료 플랜 사용자의 기능 제한 확인
+- [ ] 기본 플랜 사용자의 기능 접근 확인
+- [ ] 프리미엄 플랜 사용자의 기능 접근 확인
+- [ ] 프로 플랜 사용자의 기능 접근 확인
+- [ ] 제한된 기능 접근 시 업그레이드 안내 대화상자 표시 확인
+
+### 1.4 회원 및 이벤트 제한
+- [ ] 플랜별 최대 회원 수 제한 확인
+- [ ] 플랜별 최대 이벤트 수 제한 확인
+- [ ] 제한 초과 시 적절한 안내 메시지 표시 확인
+
+## 2. 인앱 결제 테스트
+
+### 2.1 구독 구매
+- [ ] 각 플랜별 구독 구매 버튼 작동 확인
+- [ ] 인앱 결제 다이얼로그 표시 확인
+- [ ] 결제 진행 중 로딩 표시 확인
+- [ ] 결제 성공 시 구독 정보 업데이트 확인
+- [ ] 결제 실패 시 적절한 오류 메시지 표시 확인
+
+### 2.2 구독 복원
+- [ ] 구독 복원 버튼 작동 확인
+- [ ] 복원 진행 중 로딩 표시 확인
+- [ ] 복원 성공 시 구독 정보 업데이트 확인
+- [ ] 복원할 구독이 없는 경우 적절한 메시지 표시 확인
+
+### 2.3 플랜 변경
+- [ ] 현재 구독에서 다른 플랜으로 변경 기능 확인
+- [ ] 업그레이드/다운그레이드 시 적절한 안내 메시지 표시 확인
+- [ ] 플랜 변경 후 구독 정보 업데이트 확인
+
+### 2.4 자동 갱신 설정
+- [ ] 자동 갱신 설정 변경 기능 확인
+- [ ] 설정 변경 후 상태 업데이트 확인
+
+## 3. 백엔드 API 테스트
+
+### 3.1 구독 관련 API
+- [ ] `/subscriptions/current` - 현재 구독 정보 조회 API 테스트
+- [ ] `/subscriptions/plans` - 구독 플랜 목록 조회 API 테스트
+- [ ] `/subscriptions/subscribe` - 구독 생성 API 테스트
+- [ ] `/subscriptions/change-with-features` - 플랜 변경 API 테스트
+
+### 3.2 인앱 결제 검증 API
+- [ ] `/subscriptions/verify-receipt` - 영수증 검증 API 테스트
+  - [ ] iOS 영수증 검증 테스트
+  - [ ] Android 영수증 검증 테스트
+  - [ ] 잘못된 영수증 데이터 처리 테스트
+
+## 4. 샌드박스 테스트
+
+### 4.1 iOS 샌드박스 테스트
+- [ ] App Store Connect에서 샌드박스 테스터 계정 설정
+- [ ] 샌드박스 환경에서 구독 구매 테스트
+- [ ] 샌드박스 환경에서 구독 복원 테스트
+- [ ] 샌드박스 환경에서 플랜 변경 테스트
+
+### 4.2 Android 샌드박스 테스트
+- [ ] Google Play Console에서 테스트 트랙 설정
+- [ ] 테스트 환경에서 구독 구매 테스트
+- [ ] 테스트 환경에서 구독 복원 테스트
+- [ ] 테스트 환경에서 플랜 변경 테스트
+
+## 5. 오류 처리 테스트
+
+### 5.1 네트워크 오류
+- [ ] 오프라인 상태에서 구독 관련 기능 동작 확인
+- [ ] 네트워크 재연결 시 상태 복구 확인
+
+### 5.2 서버 오류
+- [ ] 서버 응답 오류 시 적절한 메시지 표시 확인
+- [ ] 재시도 메커니즘 확인
+
+### 5.3 결제 오류
+- [ ] 결제 취소 시 적절한 처리 확인
+- [ ] 잘못된 결제 정보 입력 시 오류 처리 확인
+
+## 6. UI/UX 테스트
+
+### 6.1 구독 화면 UI
+- [ ] 구독 화면의 레이아웃 및 디자인 확인
+- [ ] 다양한 화면 크기에서의 반응형 디자인 확인
+- [ ] 다크 모드 지원 확인
+
+### 6.2 사용자 피드백
+- [ ] 로딩 상태 표시 확인
+- [ ] 오류 메시지 명확성 확인
+- [ ] 성공 메시지 표시 확인
+
+## 7. 보안 테스트
+
+### 7.1 영수증 검증
+- [ ] 위조된 영수증 거부 확인
+- [ ] 만료된 영수증 처리 확인
+
+### 7.2 인증 및 권한
+- [ ] 인증되지 않은 사용자의 구독 API 접근 차단 확인
+- [ ] 권한이 없는 사용자의 관리자 기능 접근 차단 확인
+
+## 8. 통합 테스트
+
+### 8.1 전체 구독 흐름
+- [ ] 구독 생성 → 플랜 변경 → 자동 갱신 설정 → 구독 취소의 전체 흐름 테스트
+
+### 8.2 다중 기기 동기화
+- [ ] 여러 기기에서 동일한 계정으로 로그인 시 구독 정보 동기화 확인
+
+## 9. 배포 준비
+
+### 9.1 스토어 설정
+- [ ] App Store 인앱 결제 상품 설정 확인
+- [ ] Google Play 구독 상품 설정 확인
+- [ ] 스토어 스크린샷 및 설명에 구독 정보 포함 확인
+
+### 9.2 법적 요구사항
+- [ ] 개인정보 처리방침에 구독 관련 내용 포함 확인
+- [ ] 이용 약관에 구독 조건 포함 확인
+- [ ] 환불 정책 명시 확인
@@ -0,0 +1,204 @@
+# 볼링 매니저 구독 및 인앱 결제 요구사항 및 사용자 플로우
+
+## 1. 요구사항
+
+### 1.1 기능적 요구사항
+
+#### 구독 관리
+- 사용자는 다양한 구독 플랜(기본, 프리미엄, 프로) 중에서 선택할 수 있어야 함
+- 사용자는 월간 또는 연간 구독 옵션을 선택할 수 있어야 함
+- 사용자는 현재 구독 상태를 확인할 수 있어야 함
+- 사용자는 구독을 업그레이드/다운그레이드할 수 있어야 함
+- 사용자는 자동 갱신 설정을 변경할 수 있어야 함
+- 사용자는 이전에 구매한 구독을 복원할 수 있어야 함
+
+#### 인앱 결제
+- 앱은 플랫폼별(iOS, Android) 인앱 결제를 지원해야 함
+- 결제 과정은 안전하고 사용자 친화적이어야 함
+- 결제 오류 발생 시 적절한 피드백을 제공해야 함
+- 결제 완료 후 즉시 구독 상태가 업데이트되어야 함
+
+#### 기능 제한
+- 구독 플랜에 따라 사용 가능한 기능이 차등 적용되어야 함
+- 무료 사용자는 기본 기능만 사용할 수 있어야 함
+- 구독 만료 시 접근 가능한 기능이 제한되어야 함
+- 제한된 기능 접근 시 업그레이드 안내가 표시되어야 함
+
+#### 백엔드 연동
+- 구독 정보는 서버에 안전하게 저장되어야 함
+- 인앱 결제 영수증은 서버에서 검증되어야 함
+- 구독 상태는 여러 기기에서 동기화되어야 함
+- 구독 만료 및 갱신은 서버에서 처리되어야 함
+
+### 1.2 비기능적 요구사항
+
+#### 보안
+- 결제 정보는 안전하게 처리되어야 함
+- 영수증 검증은 서버 측에서 수행되어야 함
+- 사용자 인증 및 권한 관리가 적절히 구현되어야 함
+
+#### 성능
+- 구독 상태 확인은 빠르게 이루어져야 함
+- 결제 처리는 최소한의 지연으로 완료되어야 함
+- 오프라인 상태에서도 기본적인 기능은 사용 가능해야 함
+
+#### 사용성
+- 구독 및 결제 UI는 직관적이고 사용하기 쉬워야 함
+- 오류 메시지는 명확하고 이해하기 쉬워야 함
+- 구독 혜택 및 제한 사항이 명확하게 표시되어야 함
+
+#### 확장성
+- 새로운 구독 플랜 추가가 용이해야 함
+- 새로운 기능 및 제한 사항 추가가 용이해야 함
+- 다양한 결제 방식 추가가 가능해야 함
+
+## 2. 사용자 플로우
+
+### 2.1 구독 구매 플로우
+
+1. **구독 화면 접근**
+   - 사용자가 앱에서 '구독' 또는 '프리미엄' 메뉴를 탭함
+   - 또는 제한된 기능 접근 시 표시되는 업그레이드 안내에서 '구독하기' 버튼을 탭함
+
+2. **구독 플랜 선택**
+   - 사용 가능한 구독 플랜(기본, 프리미엄, 프로) 목록이 표시됨
+   - 각 플랜의 가격, 기능, 제한 사항 등이 표시됨
+   - 사용자가 원하는 플랜을 선택함
+
+3. **월간/연간 선택**
+   - 선택한 플랜의 월간 또는 연간 구독 옵션이 표시됨
+   - 사용자가 원하는 구독 기간을 선택함
+
+4. **결제 진행**
+   - 플랫폼별 인앱 결제 다이얼로그가 표시됨
+   - 사용자가 결제 정보를 입력하고 결제를 확인함
+   - 결제 진행 중 로딩 표시가 나타남
+
+5. **결제 완료**
+   - 결제가 성공적으로 완료되면 성공 메시지가 표시됨
+   - 구독 정보가 업데이트되고 구독 상세 화면으로 이동함
+   - 결제 실패 시 오류 메시지가 표시되고 재시도 옵션이 제공됨
+
+### 2.2 구독 관리 플로우
+
+1. **구독 정보 확인**
+   - 사용자가 '내 구독' 또는 '계정' 메뉴를 탭함
+   - 현재 구독 상태, 플랜, 시작일, 만료일, 자동 갱신 상태 등이 표시됨
+
+2. **플랜 변경**
+   - 사용자가 '플랜 변경' 버튼을 탭함
+   - 사용 가능한 다른 플랜 목록이 표시됨
+   - 사용자가 새 플랜을 선택하고 확인함
+   - 플랜 변경이 처리되고 구독 정보가 업데이트됨
+
+3. **자동 갱신 설정**
+   - 사용자가 '자동 갱신' 토글 버튼을 탭함
+   - 설정 변경 확인 다이얼로그가 표시됨
+   - 사용자가 확인하면 설정이 변경되고 구독 정보가 업데이트됨
+
+4. **구독 취소**
+   - 사용자가 '구독 취소' 버튼을 탭함
+   - 취소 확인 다이얼로그가 표시됨
+   - 사용자가 확인하면 구독이 취소되고 만료일까지 사용 가능함을 안내함
+
+### 2.3 구독 복원 플로우
+
+1. **복원 시작**
+   - 사용자가 '구독 복원' 버튼을 탭함
+   - 복원 진행 중 로딩 표시가 나타남
+
+2. **복원 결과**
+   - 복원 가능한 구독이 있으면 구독이 복원되고 성공 메시지가 표시됨
+   - 구독 정보가 업데이트되고 구독 상세 화면으로 이동함
+   - 복원할 구독이 없으면 안내 메시지가 표시됨
+
+### 2.4 제한된 기능 접근 플로우
+
+1. **기능 접근 시도**
+   - 사용자가 현재 구독 플랜에서 제한된 기능에 접근을 시도함
+
+2. **업그레이드 안내**
+   - 해당 기능에 접근하기 위해 필요한 구독 플랜 정보가 포함된 대화상자가 표시됨
+   - '구독하기' 버튼과 '취소' 버튼이 제공됨
+
+3. **사용자 선택**
+   - 사용자가 '구독하기'를 선택하면 구독 화면으로 이동함
+   - 사용자가 '취소'를 선택하면 이전 화면으로 돌아감
+
+## 3. 구독 플랜 및 기능
+
+### 3.1 무료 플랜
+- **기능**:
+  - 기본 볼링 점수 추적
+  - 최대 10명의 회원 관리
+  - 최대 5개의 이벤트 관리
+
+### 3.2 기본 플랜
+- **기능**:
+  - 모든 무료 기능
+  - 최대 30명의 회원 관리
+  - 최대 10개의 이벤트 관리
+  - 기본 통계 분석
+
+### 3.3 프리미엄 플랜
+- **기능**:
+  - 모든 기본 기능
+  - 최대 100명의 회원 관리
+  - 최대 50개의 이벤트 관리
+  - 고급 통계 분석
+  - 커스터마이징 옵션
+
+### 3.4 프로 플랜
+- **기능**:
+  - 모든 프리미엄 기능
+  - 최대 500명의 회원 관리
+  - 최대 200개의 이벤트 관리
+  - 우선 지원
+  - 모든 고급 기능 접근
+
+## 4. 오류 처리 시나리오
+
+### 4.1 결제 오류
+- **시나리오**: 사용자가 결제를 시도했으나 결제가 실패함
+- **처리**: 
+  - 오류 원인에 따른 명확한 메시지 표시
+  - 재시도 옵션 제공
+  - 문제 해결을 위한 안내 제공
+
+### 4.2 네트워크 오류
+- **시나리오**: 구독 정보 로드 또는 결제 중 네트워크 연결이 끊김
+- **처리**:
+  - 네트워크 오류 메시지 표시
+  - 자동 재연결 시도
+  - 오프라인 모드로 전환 (가능한 경우)
+
+### 4.3 서버 오류
+- **시나리오**: 서버에서 구독 정보 처리 중 오류 발생
+- **처리**:
+  - 서버 오류 메시지 표시
+  - 관리자에게 오류 보고
+  - 재시도 옵션 제공
+
+### 4.4 영수증 검증 오류
+- **시나리오**: 인앱 결제는 성공했으나 영수증 검증에 실패함
+- **처리**:
+  - 검증 오류 메시지 표시
+  - 자동 재검증 시도
+  - 수동 복원 옵션 제공
+
+## 5. 배포 및 유지보수 계획
+
+### 5.1 배포 준비
+- App Store 및 Google Play에 인앱 결제 상품 등록
+- 스토어 설명 및 스크린샷에 구독 정보 포함
+- 개인정보 처리방침 및 이용 약관 업데이트
+
+### 5.2 모니터링 및 분석
+- 구독 전환율 모니터링
+- 구독 취소율 및 원인 분석
+- 플랜별 사용자 행동 분석
+
+### 5.3 향후 개선 계획
+- 사용자 피드백에 기반한 구독 플랜 조정
+- 새로운 프리미엄 기능 추가
+- 추가 결제 방식 통합 검토
@@ -0,0 +1,45 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release
@@ -0,0 +1,45 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "fcf2c11572af6f390246c056bc905eca609533a0"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: fcf2c11572af6f390246c056bc905eca609533a0
+      base_revision: fcf2c11572af6f390246c056bc905eca609533a0
+    - platform: android
+      create_revision: fcf2c11572af6f390246c056bc905eca609533a0
+      base_revision: fcf2c11572af6f390246c056bc905eca609533a0
+    - platform: ios
+      create_revision: fcf2c11572af6f390246c056bc905eca609533a0
+      base_revision: fcf2c11572af6f390246c056bc905eca609533a0
+    - platform: linux
+      create_revision: fcf2c11572af6f390246c056bc905eca609533a0
+      base_revision: fcf2c11572af6f390246c056bc905eca609533a0
+    - platform: macos
+      create_revision: fcf2c11572af6f390246c056bc905eca609533a0
+      base_revision: fcf2c11572af6f390246c056bc905eca609533a0
+    - platform: web
+      create_revision: fcf2c11572af6f390246c056bc905eca609533a0
+      base_revision: fcf2c11572af6f390246c056bc905eca609533a0
+    - platform: windows
+      create_revision: fcf2c11572af6f390246c056bc905eca609533a0
+      base_revision: fcf2c11572af6f390246c056bc905eca609533a0
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'
@@ -0,0 +1,16 @@
+# mobile
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.
@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options
@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks
@@ -0,0 +1,44 @@
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.mobile"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_11.toString()
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.mobile"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
@@ -0,0 +1,45 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="Lanebow"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>
@@ -0,0 +1,5 @@
+package com.example.mobile
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <background android:drawable="@color/ic_launcher_background"/>
+  <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
@@ -0,0 +1,21 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory = rootProject.layout.buildDirectory.dir("../../build").get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}
@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
+android.enableJetifier=true
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
@@ -0,0 +1,25 @@
+pluginManagement {
+    val flutterSdkPath = run {
+        val properties = java.util.Properties()
+        file("local.properties").inputStream().use { properties.load(it) }
+        val flutterSdkPath = properties.getProperty("flutter.sdk")
+        require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+        flutterSdkPath
+    }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "8.7.3" apply false
+    id("org.jetbrains.kotlin.android") version "2.1.0" apply false
+}
+
+include(":app")
@@ -0,0 +1,3 @@
+description: This file stores settings for Dart & Flutter DevTools.
+documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
+extensions:
@@ -0,0 +1,160 @@
+# 볼링 매니저 구독 및 인앱 결제 통합 문서
+
+## 개요
+
+볼링 매니저 앱은 구독 기반 비즈니스 모델을 채택하여 다양한 기능을 제공합니다. 이 문서는 Flutter 모바일 앱에서 구독 및 인앱 결제 기능의 구현과 통합에 대한 상세 정보를 제공합니다.
+
+## 아키텍처 개요
+
+구독 및 인앱 결제 시스템은 다음 주요 구성 요소로 이루어져 있습니다:
+
+1. **모델 (Models)**
+   - `Subscription`: 사용자의 구독 정보를 나타냅니다.
+   - `SubscriptionPlan`: 사용 가능한 구독 플랜의 세부 정보를 포함합니다.
+
+2. **서비스 (Services)**
+   - `SubscriptionService`: 구독 상태 관리 및 백엔드 API와의 통신을 담당합니다.
+   - `InAppPurchaseService`: 플랫폼별 인앱 결제 처리를 담당합니다.
+
+3. **백엔드 API**
+   - 구독 검증, 상태 관리, 영수증 검증 등의 서버 측 로직을 제공합니다.
+
+## 데이터 흐름
+
+### 구독 구매 프로세스
+
+1. 사용자가 구독 구매 버튼을 클릭합니다.
+2. `SubscriptionService.createSubscription()`이 호출됩니다.
+3. `InAppPurchaseService.purchaseSubscription()`이 호출되어 플랫폼별 결제 프로세스를 시작합니다.
+4. 결제가 완료되면 `InAppPurchaseService`의 `purchaseStream`이 업데이트됩니다.
+5. 결제 상태가 `PurchaseStatus.purchased`로 변경되면 `_verifyAndSavePurchase()` 메서드가 호출됩니다.
+6. `_verifyAndSavePurchase()`는 플랫폼별 영수증 데이터를 추출하고 서버에 전송하여 검증합니다.
+7. 서버는 영수증을 검증하고 구독 정보를 데이터베이스에 저장합니다.
+8. 검증이 성공하면 `SubscriptionService`는 서버에서 최신 구독 정보를 가져와 로컬 상태를 업데이트합니다.
+
+### 구독 상태 확인 및 기능 접근 제어
+
+1. 앱이 시작되면 `SubscriptionService.loadCurrentSubscription()`이 호출되어 현재 구독 상태를 로드합니다.
+2. 사용자가 특정 기능에 접근하려고 할 때 `SubscriptionService.canAccessFeature()`가 호출됩니다.
+3. 현재 구독 상태에 따라 기능 접근 권한이 결정됩니다.
+4. 접근 권한이 없는 경우 업그레이드 안내 대화상자가 표시됩니다.
+
+## 주요 클래스 및 메서드
+
+### SubscriptionService
+
+```dart
+class SubscriptionService extends ChangeNotifier {
+  // 주요 속성
+  Subscription? _currentSubscription;
+  List<SubscriptionPlan> _availablePlans;
+  InAppPurchaseService _purchaseService;
+  
+  // 주요 메서드
+  Future<void> loadCurrentSubscription();
+  Future<bool> createSubscription(SubscriptionPlanType planType, bool isYearly);
+  Future<bool> restoreSubscriptions();
+  Future<bool> changePlan(SubscriptionPlanType newPlanType, bool isYearly);
+  Future<bool> toggleAutoRenew();
+  bool canAccessFeature(SubscriptionFeature feature);
+  Future<bool> checkFeatureAccess(SubscriptionFeature feature, BuildContext context);
+  int getMaxMembersAllowed();
+  int getMaxEventsAllowed();
+}
+```
+
+### InAppPurchaseService
+
+```dart
+class InAppPurchaseService extends ChangeNotifier {
+  // 주요 속성
+  List<ProductDetails> _products;
+  List<PurchaseDetails> _purchases;
+  bool _purchaseVerified;
+  Map<String, dynamic>? _verifiedPurchase;
+  
+  // 주요 메서드
+  Future<void> initialize();
+  Future<bool> purchaseSubscription(SubscriptionPlanType planType);
+  Future<bool> restorePurchases();
+  Future<bool> _verifyAndSavePurchase(PurchaseDetails purchaseDetails);
+}
+```
+
+## 구독 플랜 및 기능
+
+볼링 매니저는 다음과 같은 구독 플랜을 제공합니다:
+
+1. **무료 (Free)**
+   - 기본 볼링 점수 추적
+   - 최대 10명의 회원 관리
+   - 최대 5개의 이벤트 관리
+
+2. **기본 (Basic)**
+   - 모든 무료 기능
+   - 최대 30명의 회원 관리
+   - 최대 10개의 이벤트 관리
+   - 기본 통계 분석
+
+3. **프리미엄 (Premium)**
+   - 모든 기본 기능
+   - 최대 100명의 회원 관리
+   - 최대 50개의 이벤트 관리
+   - 고급 통계 분석
+   - 커스터마이징 옵션
+
+4. **프로 (Pro)**
+   - 모든 프리미엄 기능
+   - 최대 500명의 회원 관리
+   - 최대 200개의 이벤트 관리
+   - 우선 지원
+   - 모든 고급 기능 접근
+
+## 영수증 검증 프로세스
+
+1. **iOS 영수증 검증**
+   - App Store 영수증 데이터 추출
+   - 서버에 영수증 데이터 전송
+   - 서버는 Apple 서버에 영수증 검증 요청
+   - 검증 결과에 따라 구독 상태 업데이트
+
+2. **Android 영수증 검증**
+   - Google Play 영수증 데이터(JSON) 추출
+   - 서버에 영수증 데이터 전송
+   - 서버는 Google Play API를 통해 영수증 검증
+   - 검증 결과에 따라 구독 상태 업데이트
+
+## 오류 처리
+
+- 결제 프로세스 중 발생하는 오류는 `_error` 속성에 저장되고 UI에 표시됩니다.
+- 네트워크 오류, 서버 오류, 검증 오류 등 다양한 오류 상황에 대한 처리가 구현되어 있습니다.
+- 오류 발생 시 사용자에게 적절한 피드백을 제공하고 필요한 경우 재시도 옵션을 제공합니다.
+
+## 테스트 및 QA
+
+구독 및 인앱 결제 기능을 테스트하려면:
+
+1. **샌드박스 환경 설정**
+   - iOS: App Store Connect에서 샌드박스 테스터 계정 설정
+   - Android: Google Play Console에서 테스트 트랙 설정
+
+2. **테스트 시나리오**
+   - 구독 구매
+   - 구독 복원
+   - 플랜 변경
+   - 자동 갱신 설정 변경
+   - 구독 만료 처리
+   - 다양한 오류 상황 테스트
+
+## 백엔드 API 엔드포인트
+
+- `/subscriptions/current`: 현재 구독 정보 조회
+- `/subscriptions/plans`: 사용 가능한 구독 플랜 목록 조회
+- `/subscriptions/subscribe`: 새 구독 생성
+- `/subscriptions/verify-receipt`: 인앱 결제 영수증 검증
+- `/subscriptions/change-with-features`: 구독 플랜 변경
+- `/subscriptions/autorenew`: 자동 갱신 설정 변경
+
+## 결론
+
+볼링 매니저의 구독 및 인앱 결제 시스템은 Flutter의 `in_app_purchase` 패키지와 커스텀 백엔드 API를 통합하여 안전하고 사용자 친화적인 결제 경험을 제공합니다. 이 문서는 시스템의 주요 구성 요소와 데이터 흐름을 설명하여 개발자들이 시스템을 이해하고 유지보수할 수 있도록 돕습니다.
@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>12.0</string>
+</dict>
+</plist>
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"
@@ -0,0 +1,43 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '12.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end
@@ -0,0 +1,43 @@
+PODS:
+  - Flutter (1.0.0)
+  - flutter_secure_storage (6.0.0):
+    - Flutter
+  - in_app_purchase_storekit (0.0.1):
+    - Flutter
+    - FlutterMacOS
+  - path_provider_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
+  - shared_preferences_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
+
+DEPENDENCIES:
+  - Flutter (from `Flutter`)
+  - flutter_secure_storage (from `.symlinks/plugins/flutter_secure_storage/ios`)
+  - in_app_purchase_storekit (from `.symlinks/plugins/in_app_purchase_storekit/darwin`)
+  - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
+  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
+
+EXTERNAL SOURCES:
+  Flutter:
+    :path: Flutter
+  flutter_secure_storage:
+    :path: ".symlinks/plugins/flutter_secure_storage/ios"
+  in_app_purchase_storekit:
+    :path: ".symlinks/plugins/in_app_purchase_storekit/darwin"
+  path_provider_foundation:
+    :path: ".symlinks/plugins/path_provider_foundation/darwin"
+  shared_preferences_foundation:
+    :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
+
+SPEC CHECKSUMS:
+  Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
+  flutter_secure_storage: 1ed9476fba7e7a782b22888f956cce43e2c62f13
+  in_app_purchase_storekit: d1a48cb0f8b29dbf5f85f782f5dd79b21b90a5e6
+  path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
+  shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
+
+PODFILE CHECKSUM: 4305caec6b40dde0ae97be1573c53de1882a07e5
+
+COCOAPODS: 1.16.2
@@ -0,0 +1,728 @@
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+	};
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+
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+			dstSubfolderSpec = 10;
+			files = (
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+			name = "Embed Frameworks";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
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+		};
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+			);
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+		};
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+		};
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+			);
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+		};
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+				74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
+				74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
+			);
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+			sourceTree = "<group>";
+		};
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+			path = Pods;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
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+			);
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+			);
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+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Runner;
+			productName = Runner;
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+		};
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+
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+}
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C8080294A63A400263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
@@ -0,0 +1,13 @@
+import Flutter
+import UIKit
+
+@main
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}
@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Lanebow</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>lanebow</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"
@@ -0,0 +1,12 @@
+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}
@@ -0,0 +1,38 @@
+class ApiConfig {
+  // 백엔드 API 기본 URL
+  static const String baseUrl = 'https://lanebow.com/api';
+  
+  // API 엔드포인트
+  static const String login = '/auth/login';
+  static const String register = '/auth/register';
+  static const String forgotPassword = '/auth/forgot-password';
+  static const String profile = '/users/profile';
+  
+  // 클럽 관련 엔드포인트
+  static const String clubs = '/club';
+  static const String members = '/members';
+  static const String events = '/events';
+  static const String scores = '/scores';
+  
+  // 구독 관련 엔드포인트
+  static const String subscriptions = '/subscriptions';
+  static const String subscriptionPlans = '/subscriptions/plans';
+  static const String currentSubscription = '/subscriptions/current';
+  static const String subscribeClub = '/subscriptions/subscribe';
+  static const String subscriptionPayments = '/subscriptions/payments';
+  static const String changePlan = '/subscriptions/change-with-features';
+  
+  // 결제 관련 엔드포인트
+  static const String paymentRequest = '/subscriptions/payment/request';
+  static const String paymentSuccess = '/subscriptions/payment/success';
+  static const String paymentFail = '/subscriptions/payment/fail';
+  
+  // 인앱 결제 검증 엔드포인트
+  static const String verifyReceipt = '/subscriptions/verify-receipt';
+  
+  // 토큰 저장 키
+  static const String tokenKey = 'auth_token';
+  static const String userIdKey = 'user_id';
+  static const String userRoleKey = 'user_role';
+  static const String clubIdKey = 'club_id';
+}
@@ -0,0 +1,344 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+
+import 'services/auth_service.dart';
+import 'services/club_service.dart';
+import 'services/member_service.dart';
+import 'services/event_service.dart';
+import 'services/score_service.dart';
+import 'screens/auth/login_screen.dart';
+import 'screens/auth/profile_screen.dart';
+import 'screens/club/dashboard_screen.dart';
+import 'screens/club/members_screen.dart';
+import 'screens/club/events_screen.dart';
+import 'screens/club/club_settings_screen.dart';
+import 'screens/score/club_statistics_screen.dart';
+
+// 전역 네비게이터 키 (인증 오류 처리용)
+final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => AuthService()),
+        ChangeNotifierProvider(create: (_) => ClubService()),
+        ChangeNotifierProvider(create: (_) => MemberService()),
+        ChangeNotifierProvider(create: (_) => EventService()),
+        ChangeNotifierProvider(create: (_) => ScoreService()),
+      ],
+      child: Consumer<AuthService>(
+        builder: (context, authService, _) {
+          // 앱 시작 시 인증 서비스 초기화
+          Future.delayed(Duration.zero, () {
+            if (!authService.isInitialized) {
+              authService.initialize();
+            }
+          });
+          
+          return MaterialApp(
+            navigatorKey: navigatorKey, // 인증 오류 처리를 위한 전역 네비게이터 키
+            title: '볼링 매니저',
+            theme: ThemeData(
+              colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue),
+              useMaterial3: true,
+              appBarTheme: const AppBarTheme(
+                backgroundColor: Colors.blue,
+                foregroundColor: Colors.white,
+              ),
+            ),
+            // 로케일 설정 추가
+            localizationsDelegates: const [
+              GlobalMaterialLocalizations.delegate,
+              GlobalWidgetsLocalizations.delegate,
+              GlobalCupertinoLocalizations.delegate,
+            ],
+            supportedLocales: const [
+              Locale('ko', 'KR'),
+              Locale('en', 'US'),
+            ],
+            locale: const Locale('ko', 'KR'),
+            home: authService.isAuthenticated ? const HomeScreen() : const LoginScreen(),
+            routes: {
+              '/login': (context) => const LoginScreen(),
+              '/profile': (context) => const ProfileScreen(),
+              ClubSettingsScreen.routeName: (context) => const ClubSettingsScreen(),
+            },
+          );
+        },
+      ),
+    );
+  }
+}
+
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({super.key});
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  int _selectedIndex = 0;
+  bool _isInit = false;
+  
+  static final List<Widget> _widgetOptions = <Widget>[
+    const DashboardScreen(),
+    const MembersScreen(),
+    const EventsScreen(),
+    const ClubStatisticsScreen(),
+    const ProfileScreen(),
+  ];
+  
+  void _onItemTapped(int index) {
+    setState(() {
+      _selectedIndex = index;
+    });
+  }
+  
+  // 클럽 선택 다이얼로그 표시
+  Future<void> _showClubSelectionDialog(BuildContext context) async {
+    final clubService = Provider.of<ClubService>(context, listen: false);
+    final authService = Provider.of<AuthService>(context, listen: false);
+    
+    // 사용자의 모든 클럽 가져오기
+    if (clubService.clubs.isEmpty) {
+      try {
+        await clubService.fetchUserClubs();
+      } catch (e) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('클럽 목록을 불러오는데 실패했습니다: $e')),
+        );
+        return;
+      }
+    }
+    
+    if (clubService.clubs.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('소속된 클럽이 없습니다')),
+      );
+      return;
+    }
+    
+    if (!context.mounted) return;
+    
+    // 다이얼로그 표시
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: const Text('클럽 선택'),
+          content: SizedBox(
+            width: double.maxFinite,
+            child: ListView.builder(
+              shrinkWrap: true,
+              itemCount: clubService.clubs.length,
+              itemBuilder: (context, index) {
+                final club = clubService.clubs[index];
+                final isSelected = clubService.currentClub?.id == club.id;
+                
+                return ListTile(
+                  title: Text(club.name),
+                  subtitle: Text(club.description ?? ''),
+                  trailing: isSelected ? const Icon(Icons.check, color: Colors.blue) : null,
+                  onTap: () async {
+                    Navigator.of(context).pop();
+                    
+                    if (!isSelected) {
+                      try {
+                        // 백엔드 세션에 clubId 저장하고 클럽 정보 가져오기
+                        await clubService.selectClub(club.id);
+                        
+                        // 관련 서비스 초기화
+                        final memberService = Provider.of<MemberService>(context, listen: false);
+                        final eventService = Provider.of<EventService>(context, listen: false);
+                        final scoreService = Provider.of<ScoreService>(context, listen: false);
+                        
+                        memberService.initialize(authService.token!);
+                        eventService.initialize(authService.token!);
+                        scoreService.initialize(authService.token!);
+                        
+                        // 데이터 다시 로드
+                        await Future.wait([
+                          memberService.fetchClubMembers(),
+                          eventService.fetchClubEvents(),
+                        ]);
+                        
+                        if (context.mounted) {
+                          ScaffoldMessenger.of(context).showSnackBar(
+                            SnackBar(content: Text('${club.name} 클럽으로 변경되었습니다')),
+                          );
+                        }
+                      } catch (e) {
+                        if (context.mounted) {
+                          ScaffoldMessenger.of(context).showSnackBar(
+                            SnackBar(content: Text('클럽 변경 중 오류가 발생했습니다: $e')),
+                          );
+                        }
+                      }
+                    }
+                  },
+                );
+              },
+            ),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(),
+              child: const Text('취소'),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    if (!_isInit) {
+      _initializeServices();
+      _isInit = true;
+    }
+  }
+
+  Future<void> _initializeServices() async {
+    try {
+      final authService = Provider.of<AuthService>(context, listen: false);
+      final clubService = Provider.of<ClubService>(context, listen: false);
+      final scoreService = Provider.of<ScoreService>(context, listen: false);
+      
+      if (authService.isAuthenticated && authService.token != null) {
+        // 클럽 서비스 초기화
+        await clubService.initialize(authService.token!);
+        
+        // 클럽이 선택된 경우 점수 서비스 초기화
+        if (clubService.currentClub != null) {
+          scoreService.initialize(authService.token!);
+        } else {
+          // 현재 선택된 클럽이 없는 경우
+          // 사용자의 클럽 목록 가져오기
+          await clubService.fetchUserClubs();
+          
+          // 클럽이 하나만 있으면 자동으로 선택
+          if (clubService.clubs.length == 1) {
+            try {
+              await clubService.selectClub(clubService.clubs[0].id);
+              scoreService.initialize(authService.token!);
+              
+              if (context.mounted) {
+                ScaffoldMessenger.of(context).showSnackBar(
+                  SnackBar(content: Text('${clubService.clubs[0].name} 클럽이 자동으로 선택되었습니다')),
+                );
+              }
+            } catch (e) {
+              if (context.mounted) {
+                ScaffoldMessenger.of(context).showSnackBar(
+                  SnackBar(content: Text('클럽 자동 선택 중 오류가 발생했습니다: $e')),
+                );
+              }
+            }
+          } else if (clubService.clubs.isNotEmpty) {
+            // 클럽이 여러 개 있으면 선택 다이얼로그 표시
+            Future.delayed(Duration.zero, () {
+              if (context.mounted) {
+                _showClubSelectionDialog(context);
+              }
+            });
+          } else {
+            // 클럽이 없는 경우 메시지 표시
+            if (context.mounted) {
+              ScaffoldMessenger.of(context).showSnackBar(
+                const SnackBar(content: Text('소속된 클럽이 없습니다. 클럽을 생성하거나 초대를 요청하세요.')),
+              );
+            }
+          }
+        }
+      }
+    } catch (e) {
+      // 오류 처리
+      if (context.mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('서비스 초기화 중 오류가 발생했습니다: $e')),
+        );
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Consumer<ClubService>(
+          builder: (context, clubService, child) {
+            return InkWell(
+              onTap: () => _showClubSelectionDialog(context),
+              child: Row(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text(
+                    clubService.currentClub?.name ?? '볼링 매니저',
+                    style: const TextStyle(fontWeight: FontWeight.bold),
+                  ),
+                  const SizedBox(width: 4),
+                  const Icon(Icons.arrow_drop_down, size: 20),
+                ],
+              ),
+            );
+          },
+        ),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.notifications),
+            onPressed: () {
+              // 알림 기능 (추후 구현)
+              ScaffoldMessenger.of(context).showSnackBar(
+                const SnackBar(content: Text('알림 기능은 아직 개발 중입니다')),
+              );
+            },
+          ),
+        ],
+      ),
+      body: _widgetOptions.elementAt(_selectedIndex),
+      bottomNavigationBar: BottomNavigationBar(
+        type: BottomNavigationBarType.fixed,
+        items: const <BottomNavigationBarItem>[
+          BottomNavigationBarItem(
+            icon: Icon(Icons.dashboard),
+            label: '대시보드',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.people),
+            label: '회원',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.event),
+            label: '이벤트',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.score),
+            label: '통계',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.person),
+            label: '프로필',
+          ),
+        ],
+        currentIndex: _selectedIndex,
+        selectedItemColor: Colors.blue,
+        onTap: _onItemTapped,
+      ),
+    );
+  }
+}
+
+
@@ -0,0 +1,265 @@
+
+/// 사용자 역할 정의
+enum UserRole {
+  member,     // 일반 회원
+  manager,    // 매니저 (일부 관리 권한)
+  admin,      // 관리자 (대부분의 관리 권한)
+  owner       // 소유자 (모든 권한)
+}
+
+/// 관리 권한 정의
+class AdminPermission {
+  final bool canManageMembers;      // 회원 관리 권한
+  final bool canManageEvents;       // 이벤트 관리 권한
+  final bool canManageScores;       // 점수 관리 권한
+  final bool canManageSettings;     // 설정 관리 권한
+  final bool canManageSubscription; // 구독 관리 권한
+  final bool canManageRoles;        // 역할 관리 권한
+  final bool canViewFinancials;     // 재정 정보 조회 권한
+  final bool canExportData;         // 데이터 내보내기 권한
+
+  const AdminPermission({
+    this.canManageMembers = false,
+    this.canManageEvents = false,
+    this.canManageScores = false,
+    this.canManageSettings = false,
+    this.canManageSubscription = false,
+    this.canManageRoles = false,
+    this.canViewFinancials = false,
+    this.canExportData = false,
+  });
+
+  /// 역할에 따른 기본 권한 생성
+  factory AdminPermission.fromRole(UserRole role) {
+    switch (role) {
+      case UserRole.member:
+        return const AdminPermission();
+      case UserRole.manager:
+        return const AdminPermission(
+          canManageMembers: true,
+          canManageEvents: true,
+          canManageScores: true,
+          canExportData: true,
+        );
+      case UserRole.admin:
+        return const AdminPermission(
+          canManageMembers: true,
+          canManageEvents: true,
+          canManageScores: true,
+          canManageSettings: true,
+          canViewFinancials: true,
+          canExportData: true,
+        );
+      case UserRole.owner:
+        return const AdminPermission(
+          canManageMembers: true,
+          canManageEvents: true,
+          canManageScores: true,
+          canManageSettings: true,
+          canManageSubscription: true,
+          canManageRoles: true,
+          canViewFinancials: true,
+          canExportData: true,
+        );
+    }
+  }
+
+  /// JSON에서 권한 객체 생성
+  factory AdminPermission.fromJson(Map<String, dynamic> json) {
+    return AdminPermission(
+      canManageMembers: json['canManageMembers'] ?? false,
+      canManageEvents: json['canManageEvents'] ?? false,
+      canManageScores: json['canManageScores'] ?? false,
+      canManageSettings: json['canManageSettings'] ?? false,
+      canManageSubscription: json['canManageSubscription'] ?? false,
+      canManageRoles: json['canManageRoles'] ?? false,
+      canViewFinancials: json['canViewFinancials'] ?? false,
+      canExportData: json['canExportData'] ?? false,
+    );
+  }
+
+  /// 권한 객체를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'canManageMembers': canManageMembers,
+      'canManageEvents': canManageEvents,
+      'canManageScores': canManageScores,
+      'canManageSettings': canManageSettings,
+      'canManageSubscription': canManageSubscription,
+      'canManageRoles': canManageRoles,
+      'canViewFinancials': canViewFinancials,
+      'canExportData': canExportData,
+    };
+  }
+}
+
+/// 클럽 회원 역할 정보
+class MemberRole {
+  final String userId;
+  final String memberId;
+  final String clubId;
+  final UserRole role;
+  final AdminPermission permissions;
+  final DateTime assignedAt;
+  final String? assignedBy;
+
+  MemberRole({
+    required this.userId,
+    required this.memberId,
+    required this.clubId,
+    required this.role,
+    required this.permissions,
+    required this.assignedAt,
+    this.assignedBy,
+  });
+
+  /// JSON에서 회원 역할 객체 생성
+  factory MemberRole.fromJson(Map<String, dynamic> json) {
+    return MemberRole(
+      userId: json['userId'],
+      memberId: json['memberId'],
+      clubId: json['clubId'],
+      role: UserRole.values.firstWhere(
+        (e) => e.toString().split('.').last == json['role'],
+        orElse: () => UserRole.member,
+      ),
+      permissions: AdminPermission.fromJson(json['permissions'] ?? {}),
+      assignedAt: DateTime.parse(json['assignedAt']),
+      assignedBy: json['assignedBy'],
+    );
+  }
+
+  /// 회원 역할 객체를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'userId': userId,
+      'memberId': memberId,
+      'clubId': clubId,
+      'role': role.toString().split('.').last,
+      'permissions': permissions.toJson(),
+      'assignedAt': assignedAt.toIso8601String(),
+      'assignedBy': assignedBy,
+    };
+  }
+
+  /// 역할 이름 (한글)
+  String get roleName {
+    switch (role) {
+      case UserRole.member:
+        return '일반 회원';
+      case UserRole.manager:
+        return '매니저';
+      case UserRole.admin:
+        return '관리자';
+      case UserRole.owner:
+        return '소유자';
+    }
+  }
+}
+
+/// 클럽 설정 모델
+class ClubSettings {
+  final String clubId;
+  final String clubName;
+  final String? logoUrl;
+  final String? bannerUrl;
+  final String? description;
+  final String? contactEmail;
+  final String? contactPhone;
+  final String? address;
+  final String? website;
+  final Map<String, dynamic>? customFields;
+  final Map<String, dynamic>? notificationSettings;
+  final Map<String, dynamic>? privacySettings;
+  final DateTime createdAt;
+  final DateTime updatedAt;
+
+  ClubSettings({
+    required this.clubId,
+    required this.clubName,
+    this.logoUrl,
+    this.bannerUrl,
+    this.description,
+    this.contactEmail,
+    this.contactPhone,
+    this.address,
+    this.website,
+    this.customFields,
+    this.notificationSettings,
+    this.privacySettings,
+    required this.createdAt,
+    required this.updatedAt,
+  });
+
+  /// JSON에서 클럽 설정 객체 생성
+  factory ClubSettings.fromJson(Map<String, dynamic> json) {
+    return ClubSettings(
+      clubId: json['clubId'],
+      clubName: json['clubName'],
+      logoUrl: json['logoUrl'],
+      bannerUrl: json['bannerUrl'],
+      description: json['description'],
+      contactEmail: json['contactEmail'],
+      contactPhone: json['contactPhone'],
+      address: json['address'],
+      website: json['website'],
+      customFields: json['customFields'],
+      notificationSettings: json['notificationSettings'],
+      privacySettings: json['privacySettings'],
+      createdAt: DateTime.parse(json['createdAt']),
+      updatedAt: DateTime.parse(json['updatedAt']),
+    );
+  }
+
+  /// 클럽 설정 객체를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'clubId': clubId,
+      'clubName': clubName,
+      'logoUrl': logoUrl,
+      'bannerUrl': bannerUrl,
+      'description': description,
+      'contactEmail': contactEmail,
+      'contactPhone': contactPhone,
+      'address': address,
+      'website': website,
+      'customFields': customFields,
+      'notificationSettings': notificationSettings,
+      'privacySettings': privacySettings,
+      'createdAt': createdAt.toIso8601String(),
+      'updatedAt': updatedAt.toIso8601String(),
+    };
+  }
+
+  /// 복사본 생성 (일부 필드 업데이트)
+  ClubSettings copyWith({
+    String? clubName,
+    String? logoUrl,
+    String? bannerUrl,
+    String? description,
+    String? contactEmail,
+    String? contactPhone,
+    String? address,
+    String? website,
+    Map<String, dynamic>? customFields,
+    Map<String, dynamic>? notificationSettings,
+    Map<String, dynamic>? privacySettings,
+  }) {
+    return ClubSettings(
+      clubId: clubId,
+      clubName: clubName ?? this.clubName,
+      logoUrl: logoUrl ?? this.logoUrl,
+      bannerUrl: bannerUrl ?? this.bannerUrl,
+      description: description ?? this.description,
+      contactEmail: contactEmail ?? this.contactEmail,
+      contactPhone: contactPhone ?? this.contactPhone,
+      address: address ?? this.address,
+      website: website ?? this.website,
+      customFields: customFields ?? this.customFields,
+      notificationSettings: notificationSettings ?? this.notificationSettings,
+      privacySettings: privacySettings ?? this.privacySettings,
+      createdAt: createdAt,
+      updatedAt: DateTime.now(),
+    );
+  }
+}
@@ -0,0 +1,77 @@
+class Club {
+  final String id;
+  final String name;
+  final String? description;
+  final String? logo;
+  final String? address;
+  final String? location;
+  final String? phone;
+  final String? email;
+  final String? website;
+  final int? memberCount;
+  final String? ownerId;
+  final int? femaleHandicap;
+  final String? averageCalculationPeriod;
+  final DateTime? createdAt;
+  final DateTime? updatedAt;
+
+  Club({
+    required this.id,
+    required this.name,
+    this.description,
+    this.logo,
+    this.address,
+    this.location,
+    this.phone,
+    this.email,
+    this.website,
+    this.memberCount,
+    this.ownerId,
+    this.femaleHandicap,
+    this.averageCalculationPeriod,
+    this.createdAt,
+    this.updatedAt,
+  });
+
+  // JSON 데이터로부터 Club 객체 생성
+  factory Club.fromJson(Map<String, dynamic> json) {
+    return Club(
+      id: json['id'] != null ? json['id'].toString() : '',
+      name: json['name'] ?? '',
+      description: json['description'],
+      logo: json['logo'],
+      address: json['address'],
+      location: json['location'],
+      phone: json['phone'] ?? json['contact'], // contact 필드도 확인
+      email: json['email'],
+      website: json['website'],
+      memberCount: json['memberCount'],
+      ownerId: json['ownerId']?.toString(),
+      femaleHandicap: json['femaleHandicap'] != null ? int.tryParse(json['femaleHandicap'].toString()) : null,
+      averageCalculationPeriod: json['averageCalculationPeriod'],
+      createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt']) : null,
+      updatedAt: json['updatedAt'] != null ? DateTime.parse(json['updatedAt']) : null,
+    );
+  }
+
+  // Club 객체를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'name': name,
+      'description': description,
+      'logo': logo,
+      'address': address,
+      'location': location,
+      'phone': phone,
+      'email': email,
+      'website': website,
+      'memberCount': memberCount,
+      'ownerId': ownerId,
+      'femaleHandicap': femaleHandicap,
+      'averageCalculationPeriod': averageCalculationPeriod,
+      'createdAt': createdAt?.toIso8601String(),
+      'updatedAt': updatedAt?.toIso8601String(),
+    };
+  }
+}
@@ -0,0 +1,73 @@
+class Event {
+  final String id;
+  final String clubId;
+  final String title;
+  final String? description;
+  final DateTime startDate;
+  final DateTime? endDate;
+  final String? location;
+  final String? type;
+  final int? maxParticipants;
+  final int? currentParticipants;
+  final bool isActive;
+  final String? createdBy;
+  final DateTime? createdAt;
+  final DateTime? updatedAt;
+
+  Event({
+    required this.id,
+    required this.clubId,
+    required this.title,
+    this.description,
+    required this.startDate,
+    this.endDate,
+    this.location,
+    this.type,
+    this.maxParticipants,
+    this.currentParticipants,
+    required this.isActive,
+    this.createdBy,
+    this.createdAt,
+    this.updatedAt,
+  });
+
+  // JSON 데이터로부터 Event 객체 생성
+  factory Event.fromJson(Map<String, dynamic> json) {
+    return Event(
+      id: json['id']?.toString() ?? '',
+      clubId: json['clubId']?.toString() ?? '',
+      title: json['title'] ?? '',
+      description: json['description']?.toString(),
+      startDate: json['startDate'] != null ? DateTime.parse(json['startDate'].toString()) : DateTime.now(),
+      endDate: json['endDate'] != null ? DateTime.parse(json['endDate'].toString()) : null,
+      location: json['location']?.toString(),
+      type: json['type']?.toString(),
+      maxParticipants: json['maxParticipants'],
+      currentParticipants: json['currentParticipants'],
+      isActive: json['isActive'] ?? true,
+      createdBy: json['createdBy']?.toString(),
+      createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt'].toString()) : null,
+      updatedAt: json['updatedAt'] != null ? DateTime.parse(json['updatedAt'].toString()) : null,
+    );
+  }
+
+  // Event 객체를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'clubId': clubId,
+      'title': title,
+      'description': description,
+      'startDate': startDate.toIso8601String(),
+      'endDate': endDate?.toIso8601String(),
+      'location': location,
+      'type': type,
+      'maxParticipants': maxParticipants,
+      'currentParticipants': currentParticipants,
+      'isActive': isActive,
+      'createdBy': createdBy,
+      'createdAt': createdAt?.toIso8601String(),
+      'updatedAt': updatedAt?.toIso8601String(),
+    };
+  }
+}
@@ -0,0 +1,126 @@
+class Member {
+  final String id;
+  final String userId;
+  final String clubId;
+  final String name;
+  final String email;
+  final String? role;
+  final String? profileImage;
+  final String? phone;
+  final String? address;
+  final DateTime? joinDate;
+  final bool isActive;
+  final String? gender;
+  final String? memberType;
+  final int? handicap;
+  final String? status;
+  final DateTime? createdAt;
+  final DateTime? updatedAt;
+
+  Member({
+    required this.id,
+    required this.userId,
+    required this.clubId,
+    required this.name,
+    required this.email,
+    this.role,
+    this.profileImage,
+    this.phone,
+    this.address,
+    this.joinDate,
+    required this.isActive,
+    this.gender,
+    this.memberType,
+    this.handicap,
+    this.status,
+    this.createdAt,
+    this.updatedAt,
+  });
+
+  // JSON 데이터로부터 Member 객체 생성
+  factory Member.fromJson(Map<String, dynamic> json) {
+    return Member(
+      id: json['id']?.toString() ?? '',
+      userId: json['userId']?.toString() ?? '',
+      clubId: json['clubId']?.toString() ?? '',
+      name: json['name'] ?? '',
+      email: json['email'] ?? '',
+      role: json['role']?.toString(),
+      profileImage: json['profileImage']?.toString(),
+      phone: json['phone']?.toString(),
+      address: json['address']?.toString(),
+      joinDate: json['joinDate'] != null ? DateTime.parse(json['joinDate'].toString()) : null,
+      isActive: json['isActive'] ?? true,
+      gender: json['gender']?.toString(),
+      memberType: json['memberType']?.toString(),
+      handicap: json['handicap'] != null ? int.tryParse(json['handicap'].toString()) : null,
+      status: json['status']?.toString(),
+      createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt'].toString()) : null,
+      updatedAt: json['updatedAt'] != null ? DateTime.parse(json['updatedAt'].toString()) : null,
+    );
+  }
+
+  // Member 객체를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'userId': userId,
+      'clubId': clubId,
+      'name': name,
+      'email': email,
+      'role': role,
+      'profileImage': profileImage,
+      'phone': phone,
+      'address': address,
+      'joinDate': joinDate?.toIso8601String(),
+      'isActive': isActive,
+      'gender': gender,
+      'memberType': memberType,
+      'handicap': handicap,
+      'status': status,
+      'createdAt': createdAt?.toIso8601String(),
+      'updatedAt': updatedAt?.toIso8601String(),
+    };
+  }
+  
+  // 객체 복사 및 특정 필드 업데이트를 위한 copyWith 메서드
+  Member copyWith({
+    String? id,
+    String? userId,
+    String? clubId,
+    String? name,
+    String? email,
+    String? role,
+    String? profileImage,
+    String? phone,
+    String? address,
+    DateTime? joinDate,
+    bool? isActive,
+    String? gender,
+    String? memberType,
+    int? handicap,
+    String? status,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+  }) {
+    return Member(
+      id: id ?? this.id,
+      userId: userId ?? this.userId,
+      clubId: clubId ?? this.clubId,
+      name: name ?? this.name,
+      email: email ?? this.email,
+      role: role ?? this.role,
+      profileImage: profileImage ?? this.profileImage,
+      phone: phone ?? this.phone,
+      address: address ?? this.address,
+      joinDate: joinDate ?? this.joinDate,
+      isActive: isActive ?? this.isActive,
+      gender: gender ?? this.gender,
+      memberType: memberType ?? this.memberType,
+      handicap: handicap ?? this.handicap,
+      status: status ?? this.status,
+      createdAt: createdAt ?? this.createdAt,
+      updatedAt: updatedAt ?? this.updatedAt,
+    );
+  }
+}
@@ -0,0 +1,83 @@
+class Score {
+  final String id;
+  final String memberId;
+  final String eventId;
+  final String clubId;
+  final List<int> frames;
+  final int totalScore;
+  final DateTime date;
+  final String? notes;
+
+  Score({
+    required this.id,
+    required this.memberId,
+    required this.eventId,
+    required this.clubId,
+    required this.frames,
+    required this.totalScore,
+    required this.date,
+    this.notes,
+  });
+
+  factory Score.fromJson(Map<String, dynamic> json) {
+    return Score(
+      id: json['id']?.toString() ?? '',
+      memberId: json['memberId']?.toString() ?? '',
+      eventId: json['eventId']?.toString() ?? '',
+      clubId: json['clubId']?.toString() ?? '',
+      frames: json['frames'] != null ? List<int>.from(json['frames']) : [],
+      totalScore: json['totalScore'] ?? 0,
+      date: json['date'] != null ? DateTime.parse(json['date'].toString()) : DateTime.now(),
+      notes: json['notes']?.toString(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'memberId': memberId,
+      'eventId': eventId,
+      'clubId': clubId,
+      'frames': frames,
+      'totalScore': totalScore,
+      'date': date.toIso8601String(),
+      'notes': notes,
+    };
+  }
+}
+
+class ScoreStatistics {
+  final double average;
+  final int highScore;
+  final int lowScore;
+  final int gamesPlayed;
+  final Map<String, dynamic>? additionalStats;
+
+  ScoreStatistics({
+    required this.average,
+    required this.highScore,
+    required this.lowScore,
+    required this.gamesPlayed,
+    this.additionalStats,
+  });
+
+  factory ScoreStatistics.fromJson(Map<String, dynamic> json) {
+    return ScoreStatistics(
+      average: json['average'] != null ? (json['average'] is int ? (json['average'] as int).toDouble() : json['average'].toDouble()) : 0.0,
+      highScore: json['highScore'] ?? 0,
+      lowScore: json['lowScore'] ?? 0,
+      gamesPlayed: json['gamesPlayed'] ?? 0,
+      additionalStats: json['additionalStats'],
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'average': average,
+      'highScore': highScore,
+      'lowScore': lowScore,
+      'gamesPlayed': gamesPlayed,
+      'additionalStats': additionalStats,
+    };
+  }
+}
@@ -0,0 +1,243 @@
+
+/// 구독 플랜 타입
+enum SubscriptionPlanType {
+  free,      // 무료 플랜
+  basic,     // 기본 유료 플랜
+  premium,   // 프리미엄 플랜
+  enterprise // 기업용 플랜
+}
+
+/// 구독 상태
+enum SubscriptionStatus {
+  active,    // 활성화 상태
+  canceled,  // 취소됨 (아직 만료 안됨)
+  expired,   // 만료됨
+  pending,   // 결제 대기 중
+  failed     // 결제 실패
+}
+
+/// 구독 모델
+class Subscription {
+  final String id;
+  final String userId;
+  final String? clubId;
+  final SubscriptionPlanType planType;
+  final SubscriptionStatus status;
+  final DateTime startDate;
+  final DateTime endDate;
+  final double price;
+  final String currency;
+  final bool autoRenew;
+  final Map<String, dynamic>? features;
+  final String? paymentMethod;
+  final String? transactionId;
+  final DateTime createdAt;
+  final DateTime updatedAt;
+
+  Subscription({
+    required this.id,
+    required this.userId,
+    this.clubId,
+    required this.planType,
+    required this.status,
+    required this.startDate,
+    required this.endDate,
+    required this.price,
+    required this.currency,
+    required this.autoRenew,
+    this.features,
+    this.paymentMethod,
+    this.transactionId,
+    required this.createdAt,
+    required this.updatedAt,
+  });
+
+  /// JSON에서 구독 객체 생성
+  factory Subscription.fromJson(Map<String, dynamic> json) {
+    return Subscription(
+      id: json['id'],
+      userId: json['userId'],
+      clubId: json['clubId'],
+      planType: SubscriptionPlanType.values.firstWhere(
+        (e) => e.toString().split('.').last == json['planType'],
+        orElse: () => SubscriptionPlanType.free,
+      ),
+      status: SubscriptionStatus.values.firstWhere(
+        (e) => e.toString().split('.').last == json['status'],
+        orElse: () => SubscriptionStatus.expired,
+      ),
+      startDate: DateTime.parse(json['startDate']),
+      endDate: DateTime.parse(json['endDate']),
+      price: json['price'].toDouble(),
+      currency: json['currency'],
+      autoRenew: json['autoRenew'] ?? false,
+      features: json['features'],
+      paymentMethod: json['paymentMethod'],
+      transactionId: json['transactionId'],
+      createdAt: DateTime.parse(json['createdAt']),
+      updatedAt: DateTime.parse(json['updatedAt']),
+    );
+  }
+
+  /// 구독 객체를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'userId': userId,
+      'clubId': clubId,
+      'planType': planType.toString().split('.').last,
+      'status': status.toString().split('.').last,
+      'startDate': startDate.toIso8601String(),
+      'endDate': endDate.toIso8601String(),
+      'price': price,
+      'currency': currency,
+      'autoRenew': autoRenew,
+      'features': features,
+      'paymentMethod': paymentMethod,
+      'transactionId': transactionId,
+      'createdAt': createdAt.toIso8601String(),
+      'updatedAt': updatedAt.toIso8601String(),
+    };
+  }
+
+  /// 구독이 활성 상태인지 확인
+  bool get isActive => status == SubscriptionStatus.active;
+
+  /// 구독이 만료되었는지 확인
+  bool get isExpired => status == SubscriptionStatus.expired || 
+                        DateTime.now().isAfter(endDate);
+
+  /// 구독 남은 일수 계산
+  int get daysLeft {
+    if (isExpired) return 0;
+    return endDate.difference(DateTime.now()).inDays;
+  }
+
+  /// 구독 플랜 이름 (한글)
+  String get planName {
+    switch (planType) {
+      case SubscriptionPlanType.free:
+        return '무료';
+      case SubscriptionPlanType.basic:
+        return '기본';
+      case SubscriptionPlanType.premium:
+        return '프리미엄';
+      case SubscriptionPlanType.enterprise:
+        return '기업용';
+    }
+  }
+}
+
+/// 구독 플랜 정보 모델
+class SubscriptionPlan {
+  final SubscriptionPlanType type;
+  final String name;
+  final String description;
+  final double monthlyPrice;
+  final double yearlyPrice;
+  final String currency;
+  final List<String> features;
+  final int maxMembers;
+  final int maxEvents;
+  final bool hasAdvancedStats;
+  final bool hasCustomization;
+  final bool hasPriority;
+
+  SubscriptionPlan({
+    required this.type,
+    required this.name,
+    required this.description,
+    required this.monthlyPrice,
+    required this.yearlyPrice,
+    required this.currency,
+    required this.features,
+    required this.maxMembers,
+    required this.maxEvents,
+    required this.hasAdvancedStats,
+    required this.hasCustomization,
+    required this.hasPriority,
+  });
+
+  /// 기본 구독 플랜 목록 반환
+  static List<SubscriptionPlan> getDefaultPlans() {
+    return [
+      SubscriptionPlan(
+        type: SubscriptionPlanType.free,
+        name: '무료',
+        description: '소규모 클럽을 위한 기본 기능',
+        monthlyPrice: 0,
+        yearlyPrice: 0,
+        currency: 'KRW',
+        features: [
+          '최대 10명 회원 관리',
+          '기본 점수 기록',
+          '간단한 통계',
+        ],
+        maxMembers: 10,
+        maxEvents: 5,
+        hasAdvancedStats: false,
+        hasCustomization: false,
+        hasPriority: false,
+      ),
+      SubscriptionPlan(
+        type: SubscriptionPlanType.basic,
+        name: '기본',
+        description: '중소규모 클럽을 위한 확장 기능',
+        monthlyPrice: 9900,
+        yearlyPrice: 99000,
+        currency: 'KRW',
+        features: [
+          '최대 30명 회원 관리',
+          '상세 점수 분석',
+          '이벤트 관리',
+          '회원 통계',
+        ],
+        maxMembers: 30,
+        maxEvents: 20,
+        hasAdvancedStats: true,
+        hasCustomization: false,
+        hasPriority: false,
+      ),
+      SubscriptionPlan(
+        type: SubscriptionPlanType.premium,
+        name: '프리미엄',
+        description: '대규모 클럽을 위한 고급 기능',
+        monthlyPrice: 19900,
+        yearlyPrice: 199000,
+        currency: 'KRW',
+        features: [
+          '무제한 회원 관리',
+          '고급 통계 및 분석',
+          '무제한 이벤트',
+          '맞춤형 보고서',
+          '우선 지원',
+        ],
+        maxMembers: 100,
+        maxEvents: 100,
+        hasAdvancedStats: true,
+        hasCustomization: true,
+        hasPriority: true,
+      ),
+      SubscriptionPlan(
+        type: SubscriptionPlanType.enterprise,
+        name: '기업용',
+        description: '프로 클럽 및 단체를 위한 맞춤형 솔루션',
+        monthlyPrice: 49900,
+        yearlyPrice: 499000,
+        currency: 'KRW',
+        features: [
+          '무제한 회원 및 이벤트',
+          '전문가 수준 분석',
+          '맞춤형 기능',
+          '전담 지원',
+          'API 액세스',
+        ],
+        maxMembers: 1000,
+        maxEvents: 1000,
+        hasAdvancedStats: true,
+        hasCustomization: true,
+        hasPriority: true,
+      ),
+    ];
+  }
+}
@@ -0,0 +1,45 @@
+class User {
+  final String id;
+  final String email;
+  final String name;
+  final String role;
+  final String? profileImage;
+  final String? clubId;
+  final String? clubRole;
+
+  User({
+    required this.id,
+    required this.email,
+    required this.name,
+    required this.role,
+    this.profileImage,
+    this.clubId,
+    this.clubRole,
+  });
+
+  // JSON 데이터로부터 User 객체 생성
+  factory User.fromJson(Map<String, dynamic> json) {
+    return User(
+      id: json['id'] != null ? json['id'].toString() : '',
+      email: json['email'] ?? '',
+      name: json['name'] ?? '',
+      role: json['role'] ?? 'user',
+      profileImage: json['profileImage'],
+      clubId: json['clubId']?.toString(),
+      clubRole: json['clubRole'],
+    );
+  }
+
+  // User 객체를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'email': email,
+      'name': name,
+      'role': role,
+      'profileImage': profileImage,
+      'clubId': clubId,
+      'clubRole': clubRole,
+    };
+  }
+}
@@ -0,0 +1,456 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../../services/admin_service.dart';
+import '../../services/subscription_service.dart';
+import '../../models/subscription_model.dart';
+
+/// 관리자 대시보드 화면
+class AdminDashboardScreen extends StatefulWidget {
+  const AdminDashboardScreen({super.key});
+
+  @override
+  State<AdminDashboardScreen> createState() => _AdminDashboardScreenState();
+}
+
+class _AdminDashboardScreenState extends State<AdminDashboardScreen> {
+  Map<String, dynamic>? _analyticsData;
+  bool _isLoading = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadData();
+  }
+
+  /// 데이터 로드
+  Future<void> _loadData() async {
+    setState(() {
+      _isLoading = true;
+    });
+
+    try {
+      final adminService = Provider.of<AdminService>(context, listen: false);
+      final analyticsData = await adminService.fetchClubAnalytics();
+      
+      setState(() {
+        _analyticsData = analyticsData;
+      });
+    } catch (e) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('데이터 로드 중 오류가 발생했습니다: $e')),
+      );
+    } finally {
+      setState(() {
+        _isLoading = false;
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final adminService = Provider.of<AdminService>(context);
+    final subscriptionService = Provider.of<SubscriptionService>(context);
+    
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('관리자 대시보드'),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.refresh),
+            onPressed: _loadData,
+          ),
+        ],
+      ),
+      body: _isLoading
+          ? const Center(child: CircularProgressIndicator())
+          : RefreshIndicator(
+              onRefresh: _loadData,
+              child: SingleChildScrollView(
+                padding: const EdgeInsets.all(16.0),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    _buildPermissionsCard(adminService),
+                    const SizedBox(height: 16),
+                    _buildSubscriptionCard(subscriptionService),
+                    const SizedBox(height: 16),
+                    _buildAnalyticsCard(),
+                    const SizedBox(height: 16),
+                    _buildQuickActionsCard(context, adminService),
+                  ],
+                ),
+              ),
+            ),
+    );
+  }
+
+  /// 권한 정보 카드
+  Widget _buildPermissionsCard(AdminService adminService) {
+    return Card(
+      elevation: 2,
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                const Icon(Icons.admin_panel_settings),
+                const SizedBox(width: 8),
+                Text(
+                  '관리자 권한',
+                  style: Theme.of(context).textTheme.titleLarge,
+                ),
+              ],
+            ),
+            const Divider(),
+            const SizedBox(height: 8),
+            _buildPermissionItem(
+              '회원 관리', 
+              adminService.canManageMembers,
+              Icons.people,
+            ),
+            _buildPermissionItem(
+              '이벤트 관리', 
+              adminService.canManageEvents,
+              Icons.event,
+            ),
+            _buildPermissionItem(
+              '점수 관리', 
+              adminService.canManageScores,
+              Icons.score,
+            ),
+            _buildPermissionItem(
+              '설정 관리', 
+              adminService.canManageSettings,
+              Icons.settings,
+            ),
+            _buildPermissionItem(
+              '구독 관리', 
+              adminService.canManageSubscription,
+              Icons.subscriptions,
+            ),
+            _buildPermissionItem(
+              '역할 관리', 
+              adminService.canManageRoles,
+              Icons.admin_panel_settings,
+            ),
+            _buildPermissionItem(
+              '재무 정보 조회', 
+              adminService.canViewFinancials,
+              Icons.attach_money,
+            ),
+            _buildPermissionItem(
+              '데이터 내보내기', 
+              adminService.canExportData,
+              Icons.file_download,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 권한 항목 위젯
+  Widget _buildPermissionItem(String title, bool hasPermission, IconData icon) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 4.0),
+      child: Row(
+        children: [
+          Icon(
+            icon,
+            size: 18,
+            color: hasPermission ? Colors.green : Colors.grey,
+          ),
+          const SizedBox(width: 8),
+          Text(title),
+          const Spacer(),
+          Icon(
+            hasPermission ? Icons.check_circle : Icons.cancel,
+            color: hasPermission ? Colors.green : Colors.red,
+            size: 18,
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 구독 정보 카드
+  Widget _buildSubscriptionCard(SubscriptionService subscriptionService) {
+    final subscription = subscriptionService.currentSubscription;
+    
+    return Card(
+      elevation: 2,
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                const Icon(Icons.subscriptions),
+                const SizedBox(width: 8),
+                Text(
+                  '구독 정보',
+                  style: Theme.of(context).textTheme.titleLarge,
+                ),
+              ],
+            ),
+            const Divider(),
+            const SizedBox(height: 8),
+            if (subscription != null) ...[
+              _buildInfoRow('플랜', subscription.planName),
+              _buildInfoRow('상태', _getStatusText(subscription.status)),
+              _buildInfoRow('시작일', _formatDate(subscription.startDate)),
+              _buildInfoRow('만료일', _formatDate(subscription.endDate)),
+              _buildInfoRow('자동 갱신', subscription.autoRenew ? '활성화' : '비활성화'),
+              _buildInfoRow('남은 일수', '${subscription.daysLeft}일'),
+            ] else
+              const Text('활성화된 구독이 없습니다.'),
+            const SizedBox(height: 16),
+            ElevatedButton(
+              onPressed: () {
+                Navigator.of(context).pushNamed('/subscription/manage');
+              },
+              child: const Text('구독 관리'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 분석 데이터 카드
+  Widget _buildAnalyticsCard() {
+    return Card(
+      elevation: 2,
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                const Icon(Icons.analytics),
+                const SizedBox(width: 8),
+                Text(
+                  '클럽 통계',
+                  style: Theme.of(context).textTheme.titleLarge,
+                ),
+              ],
+            ),
+            const Divider(),
+            const SizedBox(height: 8),
+            if (_analyticsData != null) ...[
+              _buildInfoRow('총 회원 수', '${_analyticsData!['totalMembers'] ?? 0}명'),
+              _buildInfoRow('활성 회원 수', '${_analyticsData!['activeMembers'] ?? 0}명'),
+              _buildInfoRow('이번 달 신규 회원', '${_analyticsData!['newMembersThisMonth'] ?? 0}명'),
+              _buildInfoRow('총 이벤트 수', '${_analyticsData!['totalEvents'] ?? 0}개'),
+              _buildInfoRow('이번 달 이벤트', '${_analyticsData!['eventsThisMonth'] ?? 0}개'),
+              _buildInfoRow('총 게임 수', '${_analyticsData!['totalGames'] ?? 0}게임'),
+              _buildInfoRow('평균 점수', '${_analyticsData!['averageScore'] ?? 0}점'),
+            ] else
+              const Text('통계 데이터를 불러올 수 없습니다.'),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 빠른 작업 카드
+  Widget _buildQuickActionsCard(BuildContext context, AdminService adminService) {
+    return Card(
+      elevation: 2,
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                const Icon(Icons.flash_on),
+                const SizedBox(width: 8),
+                Text(
+                  '빠른 작업',
+                  style: Theme.of(context).textTheme.titleLarge,
+                ),
+              ],
+            ),
+            const Divider(),
+            const SizedBox(height: 8),
+            Wrap(
+              spacing: 8.0,
+              runSpacing: 8.0,
+              children: [
+                if (adminService.canManageMembers)
+                  _buildActionButton(
+                    context,
+                    '회원 관리',
+                    Icons.people,
+                    () => Navigator.of(context).pushNamed('/admin/members'),
+                  ),
+                if (adminService.canManageEvents)
+                  _buildActionButton(
+                    context,
+                    '이벤트 관리',
+                    Icons.event,
+                    () => Navigator.of(context).pushNamed('/admin/events'),
+                  ),
+                if (adminService.canManageSettings)
+                  _buildActionButton(
+                    context,
+                    '클럽 설정',
+                    Icons.settings,
+                    () => Navigator.of(context).pushNamed('/admin/settings'),
+                  ),
+                if (adminService.canManageRoles)
+                  _buildActionButton(
+                    context,
+                    '역할 관리',
+                    Icons.admin_panel_settings,
+                    () => Navigator.of(context).pushNamed('/admin/roles'),
+                  ),
+                if (adminService.canExportData)
+                  _buildActionButton(
+                    context,
+                    '데이터 내보내기',
+                    Icons.file_download,
+                    () => _showExportDialog(context),
+                  ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 작업 버튼 위젯
+  Widget _buildActionButton(
+    BuildContext context,
+    String label,
+    IconData icon,
+    VoidCallback onPressed,
+  ) {
+    return ElevatedButton.icon(
+      onPressed: onPressed,
+      icon: Icon(icon, size: 18),
+      label: Text(label),
+      style: ElevatedButton.styleFrom(
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+      ),
+    );
+  }
+
+  /// 데이터 내보내기 다이얼로그
+  void _showExportDialog(BuildContext context) {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('데이터 내보내기'),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            ListTile(
+              leading: const Icon(Icons.people),
+              title: const Text('회원 데이터'),
+              onTap: () => _exportData(context, 'members'),
+            ),
+            ListTile(
+              leading: const Icon(Icons.event),
+              title: const Text('이벤트 데이터'),
+              onTap: () => _exportData(context, 'events'),
+            ),
+            ListTile(
+              leading: const Icon(Icons.score),
+              title: const Text('점수 데이터'),
+              onTap: () => _exportData(context, 'scores'),
+            ),
+            ListTile(
+              leading: const Icon(Icons.analytics),
+              title: const Text('통계 데이터'),
+              onTap: () => _exportData(context, 'analytics'),
+            ),
+          ],
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(context).pop(),
+            child: const Text('취소'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 데이터 내보내기 처리
+  Future<void> _exportData(BuildContext context, String dataType) async {
+    Navigator.of(context).pop(); // 다이얼로그 닫기
+    
+    setState(() {
+      _isLoading = true;
+    });
+    
+    try {
+      final adminService = Provider.of<AdminService>(context, listen: false);
+      final downloadUrl = await adminService.exportClubData(dataType);
+      
+      if (downloadUrl != null) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('데이터 내보내기 성공: $downloadUrl')),
+        );
+      } else {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(content: Text('데이터 내보내기에 실패했습니다.')),
+        );
+      }
+    } catch (e) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('데이터 내보내기 중 오류가 발생했습니다: $e')),
+      );
+    } finally {
+      setState(() {
+        _isLoading = false;
+      });
+    }
+  }
+
+  /// 정보 행 위젯
+  Widget _buildInfoRow(String label, String value) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 4.0),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Text(
+            '$label:',
+            style: const TextStyle(fontWeight: FontWeight.bold),
+          ),
+          Text(value),
+        ],
+      ),
+    );
+  }
+
+  /// 날짜 포맷팅
+  String _formatDate(DateTime date) {
+    return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
+  }
+
+  /// 구독 상태 텍스트
+  String _getStatusText(SubscriptionStatus status) {
+    switch (status) {
+      case SubscriptionStatus.active:
+        return '활성화';
+      case SubscriptionStatus.canceled:
+        return '취소됨';
+      case SubscriptionStatus.expired:
+        return '만료됨';
+      case SubscriptionStatus.pending:
+        return '대기 중';
+      case SubscriptionStatus.failed:
+        return '실패';
+    }
+  }
+}
@@ -0,0 +1,168 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../../services/auth_service.dart';
+
+class ForgotPasswordScreen extends StatefulWidget {
+  const ForgotPasswordScreen({super.key});
+
+  @override
+  State<ForgotPasswordScreen> createState() => _ForgotPasswordScreenState();
+}
+
+class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
+  final _formKey = GlobalKey<FormState>();
+  final _emailController = TextEditingController();
+  bool _isSubmitting = false;
+  bool _emailSent = false;
+
+  @override
+  void dispose() {
+    _emailController.dispose();
+    super.dispose();
+  }
+
+  // 비밀번호 재설정 이메일 전송 함수
+  Future<void> _resetPassword() async {
+    if (_formKey.currentState!.validate()) {
+      setState(() {
+        _isSubmitting = true;
+      });
+
+      final authService = Provider.of<AuthService>(context, listen: false);
+      final success = await authService.sendPasswordResetEmail(
+        _emailController.text.trim(),
+      );
+
+      setState(() {
+        _isSubmitting = false;
+        _emailSent = success;
+      });
+
+      if (success && mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('비밀번호 재설정 이메일이 전송되었습니다. 이메일을 확인해주세요.'),
+            backgroundColor: Colors.green,
+          ),
+        );
+      } else if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('비밀번호 재설정 이메일 전송에 실패했습니다. 이메일 주소를 확인해주세요.'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('비밀번호 찾기'),
+      ),
+      body: SafeArea(
+        child: Center(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.all(24.0),
+            child: Form(
+              key: _formKey,
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  const Icon(
+                    Icons.lock_reset,
+                    size: 80,
+                    color: Colors.blue,
+                  ),
+                  const SizedBox(height: 24),
+                  
+                  const Text(
+                    '비밀번호를 잊으셨나요?',
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      fontSize: 24,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                  const SizedBox(height: 16),
+                  
+                  const Text(
+                    '가입하신 이메일 주소를 입력하시면 비밀번호 재설정 링크를 보내드립니다.',
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      fontSize: 16,
+                      color: Colors.grey,
+                    ),
+                  ),
+                  const SizedBox(height: 32),
+
+                  // 이메일 입력 필드
+                  TextFormField(
+                    controller: _emailController,
+                    keyboardType: TextInputType.emailAddress,
+                    decoration: const InputDecoration(
+                      labelText: '이메일',
+                      prefixIcon: Icon(Icons.email),
+                      border: OutlineInputBorder(),
+                    ),
+                    validator: (value) {
+                      if (value == null || value.isEmpty) {
+                        return '이메일을 입력해주세요';
+                      }
+                      if (!RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$').hasMatch(value)) {
+                        return '유효한 이메일 주소를 입력해주세요';
+                      }
+                      return null;
+                    },
+                  ),
+                  const SizedBox(height: 24),
+
+                  // 비밀번호 재설정 이메일 전송 버튼
+                  ElevatedButton(
+                    onPressed: _isSubmitting ? null : _resetPassword,
+                    style: ElevatedButton.styleFrom(
+                      padding: const EdgeInsets.symmetric(vertical: 16),
+                      backgroundColor: Colors.blue,
+                      foregroundColor: Colors.white,
+                    ),
+                    child: _isSubmitting
+                        ? const SizedBox(
+                            width: 20,
+                            height: 20,
+                            child: CircularProgressIndicator(
+                              strokeWidth: 2,
+                              color: Colors.white,
+                            ),
+                          )
+                        : const Text(
+                            '비밀번호 재설정 이메일 전송',
+                            style: TextStyle(fontSize: 16),
+                          ),
+                  ),
+                  const SizedBox(height: 16),
+
+                  // 로그인 화면으로 돌아가기
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      const Text('비밀번호가 기억나셨나요?'),
+                      TextButton(
+                        onPressed: () {
+                          Navigator.pop(context); // 로그인 화면으로 돌아가기
+                        },
+                        child: const Text('로그인'),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,212 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../../services/auth_service.dart';
+import 'register_screen.dart';
+import 'forgot_password_screen.dart';
+
+class LoginScreen extends StatefulWidget {
+  const LoginScreen({super.key});
+
+  @override
+  State<LoginScreen> createState() => _LoginScreenState();
+}
+
+class _LoginScreenState extends State<LoginScreen> {
+  final _formKey = GlobalKey<FormState>();
+  final _usernameController = TextEditingController();
+  final _passwordController = TextEditingController();
+  bool _isPasswordVisible = false;
+  bool _rememberMe = false;
+
+  @override
+  void dispose() {
+    _usernameController.dispose();
+    _passwordController.dispose();
+    super.dispose();
+  }
+
+  // 로그인 처리 함수
+  Future<void> _login() async {
+    if (_formKey.currentState!.validate()) {
+      final authService = Provider.of<AuthService>(context, listen: false);
+      final success = await authService.login(
+        _usernameController.text.trim(),
+        _passwordController.text,
+      );
+
+      if (success && mounted) {
+        // 로그인 성공 시 홈 화면으로 이동
+        Navigator.of(context).pushNamedAndRemoveUntil('/', (route) => false);
+      } else if (!success && mounted) {
+        // 로그인 실패 시 스낵바 표시
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('로그인에 실패했습니다. 아이디와 비밀번호를 확인해주세요.'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final authService = Provider.of<AuthService>(context);
+
+    return Scaffold(
+      body: SafeArea(
+        child: Center(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.all(24.0),
+            child: Form(
+              key: _formKey,
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  // 로고 이미지
+                  Column(
+                    children: [
+                      Image.asset(
+                        'assets/images/logo.png',
+                        width: 120,
+                        height: 120,
+                      ),
+                      const SizedBox(height: 16),
+                      const Text(
+                        '레인보우 - 볼링 클럽 매니저',
+                        textAlign: TextAlign.center,
+                        style: TextStyle(
+                          fontSize: 24,
+                          fontWeight: FontWeight.bold,
+                          color: Colors.blue,
+                        ),
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 48),
+
+                  // 사용자명(아이디) 입력 필드
+                  TextFormField(
+                    controller: _usernameController,
+                    decoration: const InputDecoration(
+                      labelText: '아이디',
+                      prefixIcon: Icon(Icons.person),
+                      border: OutlineInputBorder(),
+                    ),
+                    validator: (value) {
+                      if (value == null || value.isEmpty) {
+                        return '아이디를 입력해주세요';
+                      }
+                      return null;
+                    },
+                  ),
+                  const SizedBox(height: 16),
+
+                  // 비밀번호 입력 필드
+                  TextFormField(
+                    controller: _passwordController,
+                    obscureText: !_isPasswordVisible,
+                    decoration: InputDecoration(
+                      labelText: '비밀번호',
+                      prefixIcon: const Icon(Icons.lock),
+                      border: const OutlineInputBorder(),
+                      suffixIcon: IconButton(
+                        icon: Icon(
+                          _isPasswordVisible ? Icons.visibility : Icons.visibility_off,
+                        ),
+                        onPressed: () {
+                          setState(() {
+                            _isPasswordVisible = !_isPasswordVisible;
+                          });
+                        },
+                      ),
+                    ),
+                    validator: (value) {
+                      if (value == null || value.isEmpty) {
+                        return '비밀번호를 입력해주세요';
+                      }
+                      return null;
+                    },
+                  ),
+                  const SizedBox(height: 8),
+
+                  // 로그인 상태 유지 체크박스
+                  Row(
+                    children: [
+                      Checkbox(
+                        value: _rememberMe,
+                        onChanged: (value) {
+                          setState(() {
+                            _rememberMe = value ?? false;
+                          });
+                        },
+                      ),
+                      const Text('로그인 상태 유지'),
+                      const Spacer(),
+                      TextButton(
+                        onPressed: () {
+                          Navigator.push(
+                            context,
+                            MaterialPageRoute(
+                              builder: (context) => const ForgotPasswordScreen(),
+                            ),
+                          );
+                        },
+                        child: const Text('비밀번호 찾기'),
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 24),
+
+                  // 로그인 버튼
+                  ElevatedButton(
+                    onPressed: authService.isLoading ? null : _login,
+                    style: ElevatedButton.styleFrom(
+                      padding: const EdgeInsets.symmetric(vertical: 16),
+                      backgroundColor: Colors.blue,
+                      foregroundColor: Colors.white,
+                    ),
+                    child: authService.isLoading
+                        ? const SizedBox(
+                            width: 20,
+                            height: 20,
+                            child: CircularProgressIndicator(
+                              strokeWidth: 2,
+                              color: Colors.white,
+                            ),
+                          )
+                        : const Text(
+                            '로그인',
+                            style: TextStyle(fontSize: 16),
+                          ),
+                  ),
+                  const SizedBox(height: 16),
+
+                  // 회원가입 링크
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      const Text('계정이 없으신가요?'),
+                      TextButton(
+                        onPressed: () {
+                          Navigator.push(
+                            context,
+                            MaterialPageRoute(
+                              builder: (context) => const RegisterScreen(),
+                            ),
+                          );
+                        },
+                        child: const Text('회원가입'),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,186 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../../services/auth_service.dart';
+import '../../models/user_model.dart';
+
+class ProfileScreen extends StatefulWidget {
+  const ProfileScreen({super.key});
+
+  @override
+  State<ProfileScreen> createState() => _ProfileScreenState();
+}
+
+class _ProfileScreenState extends State<ProfileScreen> {
+  final _formKey = GlobalKey<FormState>();
+  final _nameController = TextEditingController();
+  bool _isEditing = false;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      final user = Provider.of<AuthService>(context, listen: false).currentUser;
+      if (user != null) {
+        _nameController.text = user.name;
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _nameController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('내 프로필'),
+        actions: [
+          IconButton(
+            icon: Icon(_isEditing ? Icons.save : Icons.edit),
+            onPressed: () {
+              setState(() {
+                _isEditing = !_isEditing;
+              });
+              if (!_isEditing) {
+                // 저장 로직 구현 (추후 개발)
+                if (_formKey.currentState!.validate()) {
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    const SnackBar(content: Text('프로필이 업데이트되었습니다')),
+                  );
+                }
+              }
+            },
+          ),
+        ],
+      ),
+      body: Consumer<AuthService>(
+        builder: (context, authService, child) {
+          final User? user = authService.currentUser;
+          
+          if (user == null) {
+            return const Center(child: Text('사용자 정보를 불러올 수 없습니다'));
+          }
+
+          return SingleChildScrollView(
+            padding: const EdgeInsets.all(16.0),
+            child: Form(
+              key: _formKey,
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.center,
+                children: [
+                  // 프로필 이미지
+                  CircleAvatar(
+                    radius: 50,
+                    backgroundImage: user.profileImage != null
+                        ? NetworkImage(user.profileImage!)
+                        : null,
+                    child: user.profileImage == null
+                        ? Text(
+                            user.name.isNotEmpty ? user.name[0].toUpperCase() : '?',
+                            style: const TextStyle(fontSize: 40),
+                          )
+                        : null,
+                  ),
+                  const SizedBox(height: 16),
+                  
+                  // 이름 필드
+                  TextFormField(
+                    controller: _nameController,
+                    enabled: _isEditing,
+                    decoration: const InputDecoration(
+                      labelText: '이름',
+                      border: OutlineInputBorder(),
+                    ),
+                    validator: (value) {
+                      if (value == null || value.isEmpty) {
+                        return '이름을 입력해주세요';
+                      }
+                      return null;
+                    },
+                  ),
+                  const SizedBox(height: 16),
+                  
+                  // 이메일 (수정 불가)
+                  TextFormField(
+                    initialValue: user.email,
+                    enabled: false,
+                    decoration: const InputDecoration(
+                      labelText: '이메일',
+                      border: OutlineInputBorder(),
+                    ),
+                  ),
+                  const SizedBox(height: 16),
+                  
+                  // 역할 표시
+                  TextFormField(
+                    initialValue: _getRoleDisplayName(user.role),
+                    enabled: false,
+                    decoration: const InputDecoration(
+                      labelText: '역할',
+                      border: OutlineInputBorder(),
+                    ),
+                  ),
+                  const SizedBox(height: 16),
+                  
+                  // 클럽 역할 표시 (클럽이 있는 경우)
+                  if (user.clubRole != null)
+                    TextFormField(
+                      initialValue: _getRoleDisplayName(user.clubRole!),
+                      enabled: false,
+                      decoration: const InputDecoration(
+                        labelText: '클럽 내 역할',
+                        border: OutlineInputBorder(),
+                      ),
+                    ),
+                  const SizedBox(height: 32),
+                  
+                  // 로그아웃 버튼
+                  ElevatedButton(
+                    onPressed: () async {
+                      await authService.logout();
+                      if (context.mounted) {
+                        Navigator.of(context).pushReplacementNamed('/login');
+                      }
+                    },
+                    style: ElevatedButton.styleFrom(
+                      backgroundColor: Colors.red,
+                      foregroundColor: Colors.white,
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 32,
+                        vertical: 12,
+                      ),
+                    ),
+                    child: const Text('로그아웃'),
+                  ),
+                ],
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+
+  // 역할 표시 이름 변환
+  String _getRoleDisplayName(String role) {
+    switch (role) {
+      case 'admin':
+        return '관리자';
+      case 'superadmin':
+        return '최고 관리자';
+      case 'user':
+        return '일반 사용자';
+      case 'owner':
+        return '클럽 소유자';
+      case 'manager':
+        return '클럽 매니저';
+      case 'member':
+        return '클럽 회원';
+      default:
+        return role;
+    }
+  }
+}
--- a/Show More
+++ b/Show More