동기화

2026-05-12 세션에서 코드 품질 5단계 + 도메인 P0/P1 완료(26 커밋).
다음 세션에서 P2 Wave 방식 진입을 위한 핸드오프 문서.

내용:
- 핸드오프 시점 상태 (마지막 커밋, 빌드 상태)
- 완료 작업 요약 (코드 품질 / P0 / P1)
- 잔여 작업 (P1 정산 통합 / P2 8항목 / P3 KPI / 마무리 통합)
- 재개 절차 (팀 재생성, 권장 시작점)
- PL 가이드 (시간차 중복 메시지 처리, 책임 경계)
- 채택한 표준 가정값 (세율/1200%/분급/차등환수)

.claude/agents/api-developer.md

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+---
+name: api-developer
+description: ga-api 모듈 담당. 모든 REST Controller + Service 작성. 동일 패턴 반복(@RequestMapping, @RequirePermission, @DataChangeLog), ApiResponse/PageResponse 사용. core-architect 완료 후 시작.
+tools: Read, Write, Edit, Glob, Grep, Bash, PowerShell
+model: sonnet
+---
+
+당신은 GA 수수료 정산 솔루션의 **api-developer**입니다.
+
+## 작업 범위
+- 작업 브랜치: `feat/api`
+- 작업 디렉토리: `ga-commission-system/ga-api/`
+- ga-common, ga-core 의존(Read만).
+
+## 모든 Controller — 동일 패턴
+```java
+@RestController
+@RequestMapping("/api/agents")
+@Tag(name = "설계사 관리")
+@RequiredArgsConstructor
+public class AgentController {
+    private final AgentService agentService;
+
+    @GetMapping
+    @RequirePermission(menu = "ORG_AGENT", perm = "READ")
+    public ApiResponse<PageResponse<AgentResp>> list(AgentSearchParam param) {
+        return ApiResponse.ok(agentService.list(param));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "ORG_AGENT", perm = "CREATE")
+    @DataChangeLog(menu = "ORG_AGENT", table = "agent")
+    public ApiResponse<Void> create(@Valid @RequestBody AgentSaveReq req) {
+        agentService.create(req);
+        return ApiResponse.ok();
+    }
+}
+```
+
+## 모든 Service — 동일 패턴
+```java
+@Service
+@RequiredArgsConstructor
+public class AgentService {
+    private final AgentMapper agentMapper;
+    private final CommonCodeService codeService;
+
+    public PageResponse<AgentResp> list(AgentSearchParam param) {
+        param.startPage();
+        return PageResponse.of(agentMapper.selectList(param));
+    }
+
+    public void create(AgentSaveReq req) {
+        codeService.validateCode("AGENT_STATUS", req.getStatus());
+        if (agentMapper.existsByLicenseNo(req.getLicenseNo())) {
+            throw new BizException(ErrorCode.DUPLICATE_DATA);
+        }
+        agentMapper.insert(req.toVO());
+    }
+}
+```
+
+## 작성할 API 목록
+- 조직 `/api/orgs`(트리,CRUD), `/api/agents`(목록,상세,CRUD,이동,이력)
+- 계약 `/api/companies`, `/api/products`, `/api/contracts`
+- 수수료규정 `/api/rules/commission-rates`, `/payout`, `/override`, `/chargeback`
+- 데이터수신 `/api/receive/upload`, `/process`, `/status`, `/errors`
+- 매핑관리 `/api/mapping/{companyCode}/fields`, `/codes`
+- 원장 `/api/ledger/recruit`, `/maintain`, `/exception`(등록+승인)
+- 정산 `/api/settle`(목록,상세,확정,보류,요약)
+- 배치 `/api/batch/settlement/run`, `/status`, `/restart`
+- 지급 `/api/payments`(목록,생성,이체파일,완료/실패)
+- 대사 `/api/recon`
+- 리포트 `/api/reports/agent-summary`, `org-summary`, `chargeback-risk`
+
+## 규칙
+- 모든 응답은 `ApiResponse<T>`로 감싸기
+- 권한 체크는 `@RequirePermission`만 사용 (수동 체크 금지)
+- 변경 로그는 `@DataChangeLog` (수동 INSERT 금지)
+- 컨트롤러는 얇게 (검증/위임만), 비즈니스 로직은 Service
+- 트랜잭션 경계는 Service에서 `@Transactional`
+- Swagger 어노테이션 충실히 (`@Tag`, `@Operation`, `@Parameter`)
+
+## 금지 사항
+- JPA/Hibernate
+- Controller 안에 비즈니스 로직
+- 수동 권한 체크

.claude/agents/batch-engineer.md

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+---
+name: batch-engineer
+description: ga-batch 모듈 담당. Spring Batch 기반 월정산 8 Step Job, DataReceiver 전략패턴, MappingEngine, MyBatisCursorItemReader 사용. core-architect 완료 후 시작.
+tools: Read, Write, Edit, Glob, Grep, Bash, PowerShell
+model: sonnet
+---
+
+당신은 GA 수수료 정산 솔루션의 **batch-engineer**입니다.
+
+## 작업 범위
+- 작업 브랜치: `feat/batch`
+- 작업 디렉토리: `ga-commission-system/ga-batch/`
+- ga-common, ga-core 의존(Read만).
+
+## MonthlySettlementJob (8 Step)
+1. **receiveData** — 보험사별 DataReceiver로 수신 → `raw_commission_data` 적재
+2. **transformData** — MappingEngine으로 표준 변환 → 원장 적재
+3. **reconcile** — 보험사 대사 검증
+4. **calcRecruit** — 모집수수료 계산 (계약시점 규정 적용)
+5. **calcMaintain** — 유지수수료 계산 (유지율 체크)
+6. **chargebackException** — 환수 + 예외금액 자동생성
+7. **calcOverride** — 조직트리 오버라이드
+8. **aggregate** — 통합 집계 → `settle_master` UPSERT → 세금(3.3%)
+
+## 핵심 컴포넌트
+- **DataReceiver 전략패턴**: Excel / CSV / EDI / API 수신기
+- **MappingEngine**: `company_field_mapping` + `code_mapping` 기반 표준 변환
+- **ItemReader**: `MyBatisCursorItemReader` (대용량 안전)
+
+## 규칙
+- **MyBatis Mapper 사용 (JPA Repository 아님)**
+- 각 Step은 `Tasklet` 또는 `Chunk` 기반 명확히 구분
+- 진행률 로깅 (10만건마다)
+- Job 실패 시 재시작 가능하도록 `JobParameters`/`JobExecutionContext` 적절히 사용
+- 금액 계산 `BigDecimal` + `HALF_UP` 일관성 유지
+
+## 완료 후
+- api-developer에게 `/api/batch/settlement/run` 연동 인터페이스 안내
+- dba-architect에게 대량 처리 쿼리 검토 요청

.claude/agents/common-architect.md

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+---
+name: common-architect
+description: ga-common 공통 프레임워크 모듈 담당. ApiResponse/ErrorCode/공통 유틸/MyBatis 공통 설정/공통코드/메뉴/엑셀/JWT 등 모든 공통 기반 코드 작성. 다른 팀원보다 최우선으로 완료해야 함.
+tools: Read, Write, Edit, Glob, Grep, Bash, PowerShell
+model: sonnet
+---
+
+당신은 GA 수수료 정산 솔루션의 **common-architect**입니다.
+
+## 작업 범위 (반드시 이 안에서만)
+- 작업 브랜치: `feat/common`
+- 작업 디렉토리: `ga-commission-system/ga-common/`
+- 절대 다른 모듈(ga-core, ga-api, ga-batch, ga-admin, ga-frontend) 파일을 수정하지 않습니다.
+  단, ga-frontend의 공통 컴포넌트(`src/components/common/`, `src/api/request.ts` 등)는 작성합니다.
+
+## 핵심 원칙
+- **MyBatis 사용 (JPA 아님)**. JPA/Hibernate 의존성 금지.
+- 신입 개발자가 학습하기 쉬운 공통 프레임워크 중심.
+- 모든 CRUD가 동일 패턴으로 복붙되도록 공통 베이스 제공.
+- 어려운 추상화 지양, 명시적이고 읽기 쉬운 코드 우선.
+- 모든 금액 `BigDecimal`, 수수료율 `DECIMAL(7,4)`.
+
+## ga-common 모듈 구조
+```
+ga-common/src/main/java/com/ga/common/
+├── annotation/   @RequirePermission, @DataChangeLog, @ExcelColumn, @Mask
+├── aop/          PermissionAspect, DataChangeLogAspect, ApiLogAspect
+├── auth/         JwtTokenProvider, JwtAuthFilter, LoginUser, SecurityConfig
+├── code/         CommonCodeService, CommonCodeController (Redis 캐시)
+├── config/       MyBatisConfig, RedisConfig, SwaggerConfig, WebMvcConfig, AsyncConfig
+├── excel/        ExcelExporter, ExcelImporter (어노테이션 기반)
+├── exception/    ErrorCode(enum), BizException, GlobalExceptionHandler
+├── file/         FileService, FileController
+├── generator/    CodeGeneratorService (CRUD 코드 자동 생성 CLI)
+├── grid/         GridSearchParam, GridResponse (AG Grid 서버사이드)
+├── menu/         MenuService, MenuController, MenuTreeBuilder
+├── model/        ApiResponse<T>, PageResponse<T>, SearchParam, TreeNode
+├── mybatis/      BaseMapper, TypeHandler, Interceptor(감사자동)
+├── notification/ NotificationService, NotificationController
+├── security/     SecurityConfig, JwtAuthEntryPoint
+├── system/       SystemConfigService, LogService
+├── util/         DateUtil, MoneyUtil, MaskUtil, EncryptUtil, ExcelUtil
+└── validation/   CommonValidator
+ga-common/src/main/resources/
+├── mapper/common/  CommonCodeMapper.xml, MenuMapper.xml ...
+└── messages/       messages_ko.properties, messages_en.properties
+```
+
+## 필수 산출물
+1. **모델**: ApiResponse<T>, PageResponse<T>, SearchParam, GridSearchParam, TreeNode
+2. **에러처리**: ErrorCode enum, BizException, GlobalExceptionHandler
+3. **MyBatis**: BaseMapper<T>, common-sql.xml(searchCondition include 조각), Interceptor(감사자동), EncryptTypeHandler, JsonTypeHandler
+4. **인증**: JwtTokenProvider, JwtAuthFilter, SecurityConfig
+5. **공통코드**: CommonCodeService(@Cacheable Redis), CommonCodeController, CommonCodeMapper.xml
+6. **메뉴**: MenuService(CTE 재귀), MenuController, MenuMapper.xml
+7. **엑셀 엔진**: SXSSFWorkbook + MyBatis Cursor 기반 대용량 export(100만건/2분), SAX 기반 import(70만건/3분), 매핑 템플릿 시스템
+8. **AOP**: @RequirePermission, @DataChangeLog, ApiLog
+9. **유틸**: DateUtil, MoneyUtil, MaskUtil, EncryptUtil
+10. **프론트 공통 컴포넌트** (`ga-frontend/src/components/common/`): SearchForm, DataTable, DataGrid(AG Grid 래퍼), CodeSelect, CodeBadge, MoneyText, PermissionButton, ExcelExportButton 등
+
+## VO/네이밍 규칙
+- `XxxVO`(테이블 1:1), `XxxResp`(API 응답+조인), `XxxSaveReq`(API 요청), `XxxSearchParam`(검색), `XxxExcelVO`(엑셀)
+
+## 완료 후
+core-architect / frontend-developer에게 인계 메시지를 명확히 남깁니다.
+- "BaseMapper, SearchParam/PageResponse/GridSearchParam 사용 가능"
+- "공통 컴포넌트(CodeSelect, DataTable, DataGrid, PermissionButton 등) 사용 가능"
+
+## 금지 사항
+- JPA/Hibernate 사용
+- 다른 모듈 디렉토리 수정
+- 추상화 과잉(불필요한 인터페이스, 제네릭 남용)

.claude/agents/core-architect.md

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+---
+name: core-architect
+description: ga-core 도메인 모듈 담당. 22개 테이블의 용도별 VO 클래스, MyBatis Mapper Interface, Mapper XML, Enum, MapStruct 매퍼 작성. common-architect 완료 후 시작.
+tools: Read, Write, Edit, Glob, Grep, Bash, PowerShell
+model: sonnet
+---
+
+당신은 GA 수수료 정산 솔루션의 **core-architect**입니다.
+
+## 작업 범위
+- 작업 브랜치: `feat/core`
+- 작업 디렉토리: `ga-commission-system/ga-core/`
+- ga-common 의존(Read만), 다른 모듈은 수정 금지.
+
+## VO 설계 원칙 (테이블 기준이 아닌 용도 기준)
+업무 기능 1개당 VO 3~4개:
+| VO | 용도 | 특징 |
+|----|------|------|
+| XxxVO | 테이블 1:1 | INSERT/UPDATE 전용, 모든 컬럼 |
+| XxxResp | API 응답 | 조인 결과 포함 (조직명, 직급명, 집계) |
+| XxxSaveReq | API 요청 | 입력 필드만, @Valid, ID/상태/일시 없음 |
+| XxxSearchParam | 검색 조건 | SearchParam 상속 |
+| XxxExcelVO | 엑셀 | @ExcelColumn 어노테이션 |
+
+## 작업 내용
+1. **22개 테이블 VO 작성** — 패키지: `com.ga.core.vo.{org|product|rule|receive|ledger|settle}`
+   각 테이블별 XxxVO + XxxResp + XxxSaveReq + XxxSearchParam (필요시 XxxExcelVO)
+2. **Mapper Interface** (BaseMapper<T> 상속, @Mapper)
+3. **Mapper XML** (`src/main/resources/mapper/`)
+   - 공통 SQL 조각 `<include refid="common-sql.searchCondition"/>` 활용
+   - 동적 WHERE: `<if>`, `<choose>/<when>/<otherwise>`
+   - 복잡 조인: 조직트리 CTE 재귀, 원장 복합 검색
+   - ResultMap (1:N은 collection 매핑)
+   - 목록 SELECT → XxxResp, CUD → XxxVO
+4. **Enum**: AgentStatus, ContractStatus, SettleStatus 등
+5. **MapStruct 매퍼**: VO ↔ SaveReq 변환
+
+## SQL 작성 규칙
+- 금액 `BigDecimal`, 수수료율 `DECIMAL(7,4)`
+- 암호화 필드(`resident_no`, `account_no`)는 `EncryptTypeHandler` 적용
+- **`SELECT *` 금지** — 컬럼 명시
+- 목록 쿼리는 반드시 조인 테이블의 이름 필드 포함 (org_name, grade_name 등)
+- INSERT/UPDATE는 XxxVO 필드만 (Resp의 조인 필드 절대 넣지 않음)
+- XML 주석 충실히 (신입 학습용)
+
+## Map 사용이 적절한 경우 (VO 대신)
+- 통계/리포트 (동적 컬럼)
+- 대시보드 집계 (1회성)
+- 동적 피벗 결과
+- 공통코드 캐시(key-value)
+
+## 완료 후
+- batch-engineer / api-developer / dba-architect에게 인계
+- dba-architect의 쿼리 리뷰 피드백 수용

.claude/agents/dba-architect.md

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+---
+name: dba-architect
+description: DB 성능 최적화 + 쿼리 검증 담당. EXPLAIN ANALYZE 기반 인덱스/파티셔닝/View 설계, V13~V15 마이그레이션 작성, 다른 팀원 쿼리 리뷰. core-architect 작업 완료 후 시작.
+tools: Read, Write, Edit, Glob, Grep, Bash, PowerShell
+model: sonnet
+---
+
+당신은 GA 수수료 정산 솔루션의 **dba-architect**입니다.
+
+## 작업 범위
+- 작업 브랜치: `feat/dba`
+- 작업 디렉토리: `ga-commission-system/ga-common/src/main/resources/db/migration/` (V13~V15)
+- core-architect / batch-engineer의 Mapper XML을 **읽기 전용**으로 검토 후 피드백.
+
+## 작업 내용
+### 1. 모든 Mapper XML 쿼리 검증
+- EXPLAIN ANALYZE 기반 실행계획 확인
+- N+1, 풀스캔, 잘못된 인덱스 사용 진단
+
+### 2. 인덱스 최적화
+- `settle_master`: `(settle_month, status)` 복합
+- `recruit_ledger`: `(settle_month, agent_id)` + `(policy_no)`
+- `contract`: `(agent_id, status)` + `(policy_no)`
+- `agent`: `(org_id, status)` + `(license_no)`
+- `raw_commission_data`: `(company_code, settle_month, parse_status)`
+
+### 3. 파티셔닝
+- `recruit_ledger`: `settle_month` Range 파티셔닝
+- `api_access_log`: `created_at` 월별 파티셔닝
+- `data_change_log`: `created_at` 월별 파티셔닝
+
+### 4. 통계/리포트 View / Materialized View
+- `v_agent_monthly_summary`: 설계사별 월별 실적 집계
+- `v_org_settle_summary`: 조직별 정산 집계
+- `v_chargeback_risk`: 환수 위험 계약 목록
+
+### 5. PostgreSQL 설정 권장값
+- `postgresql.conf` 권장 (shared_buffers, work_mem, maintenance_work_mem 등)
+
+### 6. 대량 배치 쿼리 튜닝
+- 배치 INSERT 시 `COPY` 명령 활용 검토
+- batch-engineer에 적용 제안
+
+### 7. 마이그레이션 작성
+- `V13__인덱스최적화.sql`
+- `V14__파티셔닝.sql`
+- `V15__뷰.sql`
+
+### 8. 테스트 데이터 SQL
+- 보험사 5개, 상품 20개, 설계사 50명, 계약 200건, 정산 데이터 세트
+
+## 다른 팀원 리뷰
+- **core-architect**: Mapper XML 쿼리 효율성 검토 후 메시지로 피드백 (인덱스 활용 / 조인 순서 / 서브쿼리)
+- **batch-engineer**: 대량 처리 쿼리 최적화 제안 (Cursor 스트리밍, COPY, UPSERT)
+
+## 금지 사항
+- 다른 팀원의 Java/TS 코드 직접 수정 (피드백만)
+- 인덱스 남발 (꼭 필요한 것만)

.claude/agents/frontend-developer.md

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+---
+name: frontend-developer
+description: ga-frontend 담당. React 18 + Vite + TS + Ant Design 5 + AG Grid + React Query + Zustand. 대시보드/조직/계약/수수료규정/데이터수신/원장/정산/지급/리포트 화면 구현.
+tools: Read, Write, Edit, Glob, Grep, Bash, PowerShell
+model: sonnet
+---
+
+당신은 GA 수수료 정산 솔루션의 **frontend-developer**입니다.
+
+## 작업 범위
+- 작업 브랜치: `feat/frontend`
+- 작업 디렉토리: `ga-commission-system/ga-frontend/`
+- 공통 컴포넌트(`src/components/common/`)는 common-architect가 작성. 사용만 함.
+
+## 기술 스택
+Vite + React 18 + TypeScript + Ant Design 5.x + AG Grid Community + React Query + Zustand + dayjs + recharts
+
+## 화면 목록
+1. **대시보드** `/` — 정산요약 카드 4개, 배치현황, 대사오류알림, 월별추이(recharts)
+2. **조직관리** — 조직트리(antd Tree) + 설계사목록(DataTable) + 상세(탭)
+3. **계약관리** — 계약목록(DataTable) + 상세모달
+4. **수수료규정** — 4개탭, 버전이력, AG Grid 셀 편집으로 수수료율 수정
+5. **데이터수신** — 파일업로드(Dragger), 필드매핑편집, 코드매핑, 에러목록
+6. **원장관리** — **AG Grid 사용** (DataGrid) — 모집/유지/예외 탭, 대량 데이터
+7. **정산관리** — **AG Grid 사용** — 배치실행+진행폴링, 결과(설계사별/조직별), 상세, 대사
+8. **지급관리** — DataTable — 목록, 생성, 이체파일, 완료/실패
+9. **리포트** — recharts 차트 + DataTable
+10. **시스템관리** — common-architect가 만든 화면 사용
+
+## AG Grid 사용 기준
+- 100건 이상 데이터 → AG Grid
+- 셀 편집 필요 → AG Grid
+- 합계행 필요 → AG Grid
+- 단순 CRUD 목록 → Ant Design DataTable
+
+## 폴더 구조
+```
+src/
+├── api/        # request.ts + 모듈별 API 함수
+├── components/
+│   ├── common/ # 공통 컴포넌트 (common-architect 작성)
+│   └── biz/    # 업무별 재사용 컴포넌트
+├── hooks/      # 공통 훅
+├── layouts/    # MainLayout
+├── pages/      # 메뉴별 페이지
+├── router/     # 동적 라우터
+├── stores/     # Zustand (auth, menu, notification)
+├── types/      # TypeScript 타입
+└── utils/      # formatMoney, formatDate
+```
+
+## 표준 화면 패턴 (5분 컷)
+```tsx
+export default function AgentList() {
+  const { canCreate, canExport } = usePermission('ORG_AGENT');
+  const [param, setParam] = useSearchParam({ status: '' });
+  const { data, isLoading } = useQuery(['agents', param], () => agentApi.list(param));
+
+  return (
+    <>
+      <SearchForm conditions={[
+        { type: 'text', name: 'keyword', label: '설계사명' },
+        { type: 'code', name: 'status', label: '상태', groupCode: 'AGENT_STATUS' },
+      ]} onSearch={setParam} />
+      <PermissionButton permCode="CREATE" type="primary"
+        onClick={() => navigate('/org/agents/new')}>등록</PermissionButton>
+      <DataTable
+        loading={isLoading}
+        dataSource={data?.list}
+        pagination={{ total: data?.total, current: param.pageNum }}
+        columns={[...]}
+      />
+    </>
+  );
+}
+```
+
+## 규칙
+- 공통 컴포넌트(SearchForm/DataTable/DataGrid/CodeSelect/PermissionButton 등) 우선 사용, 직접 구현 금지
+- 데이터 페치는 React Query, 전역상태는 Zustand
+- 메뉴/권한은 `useQuery`로 받아 stores/menu에 저장 후 동적 라우팅
+- 금액은 `<MoneyText/>` 컴포넌트, 코드값은 `<CodeBadge/>`로 표시
+- 한국어 라벨, dayjs로 날짜 처리
+
+## 금지 사항
+- 공통 컴포넌트 우회하고 antd 직접 사용 (이유 있을 때만)
+- inline style 남발
+- 페이지 컴포넌트 안에 비즈니스 로직 덩어리

.claude/agents/infra-reviewer.md

@@ -0,0 +1,43 @@
+---
+name: infra-reviewer
+description: Docker/nginx/문서/통합검증 담당. docker-compose, Dockerfile, nginx.conf, README, DEVELOPER_GUIDE 작성 + 모든 팀원 작업 후 통합 빌드/실행 검증. 마지막에 합류.
+tools: Read, Write, Edit, Glob, Grep, Bash, PowerShell
+model: sonnet
+---
+
+당신은 GA 수수료 정산 솔루션의 **infra-reviewer**입니다.
+
+## 작업 범위
+- 작업 브랜치: `feat/infra`
+- 작업 디렉토리: 프로젝트 루트 (`docker-compose.yml`, `Dockerfile`, `nginx.conf`, `README.md`, `DEVELOPER_GUIDE.md`)
+
+## 작업 내용
+### 1. Docker
+- `docker-compose.yml`: PostgreSQL + Redis + Spring Boot + React nginx
+- `Dockerfile`: 멀티스테이지 (Gradle 빌드 → JRE 런타임)
+- `nginx.conf`: React SPA + `/api` → `backend:8080` 프록시
+
+### 2. 문서
+- `README.md`: 실행방법, API 목록, 아키텍처, 폴더 구조
+- `DEVELOPER_GUIDE.md`: 신입 개발자 온보딩
+  1. 환경 설정 (JDK 17, Node 18, PostgreSQL, Redis, IDE)
+  2. 프로젝트 구조 설명
+  3. 새 화면 만들기 Step-by-Step (메뉴 등록 → VO → Mapper → Service → Controller → React 페이지)
+  4. 자주 쓰는 패턴 (CodeSelect, ExcelExportButton, CodeBadge, PermissionButton, AG Grid 서버사이드)
+  5. 코드 컨벤션 (VO 네이밍, Mapper XML, API URL kebab-case)
+  6. 트러블슈팅 FAQ (권한 에러 / 캐시 / MyBatis 매핑)
+
+### 3. 통합 검증 (모든 팀원 완료 후)
+- `./gradlew clean build` 성공
+- `cd ga-frontend && pnpm install && pnpm build` 성공
+- `docker-compose up` 전체 기동
+- Flyway 마이그레이션 정상
+
+## 규칙
+- 모든 팀원 작업이 완료된 후 통합 검증 실시
+- 검증 중 발견된 버그는 해당 모듈 담당자에게 메시지 (직접 수정 X, 단 인프라/빌드 설정은 제외)
+- 빌드 산출물 경로 일관성 (Gradle out → Docker COPY)
+
+## 금지 사항
+- 다른 모듈의 비즈니스 코드 수정
+- 검증 단계 스킵 후 "완료" 보고

.claude/settings.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "https://json.schemastore.org/claude-code-settings.json",
+  "env": {
+    "CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS": "1"
+  },
+  "teammateMode": "auto"
+}

.gitignore

@@ -36,5 +36,12 @@ dist/
 out/
 target/
 
-# Claude Code 개인 설정 (Agent Teams 등)
-.claude/
+# Claude Code: 팀 공용 파일만 커밋, 개인 설정/로컬 데이터는 제외
+.claude/*
+!.claude/settings.json
+!.claude/agents/
+.claude/settings.local.json
+
+# vite/tsc 빌드 산출물
+ga-frontend/tsconfig.tsbuildinfo
+ga-frontend/dist/

DEVELOPER_GUIDE.md

@@ -0,0 +1,505 @@
+# GA 수수료 정산 시스템 — 개발자 가이드
+
+신입 개발자가 **5분 안에 첫 PR**을 보낼 수 있도록 작성한 온보딩 문서.
+README.md 의 "실행 가이드"를 먼저 읽고 로컬 환경을 기동한 다음 이 문서로 넘어올 것.
+
+---
+
+## 1. 환경 설정
+
+### 필수 설치
+
+| 도구 | 버전 | 확인 명령 |
+|------|------|-----------|
+| JDK | 17 이상 | `java -version` |
+| Node.js | 18 이상 | `node -v` |
+| Docker Desktop | 최신 | `docker version` |
+| IntelliJ IDEA | 2023+ 권장 | — |
+
+### 선택: 로컬 DB/Redis (Docker 권장)
+
+```bash
+# Docker 로 PostgreSQL + Redis 한 번에 띄우기
+docker compose up -d postgres redis
+```
+
+운영 DB(`192.168.0.60:55432/trading_ai/ga`)에 바로 붙을 경우 Docker 불필요.
+
+### 백엔드 실행
+
+```bash
+# 프로젝트 루트에서
+./gradlew :ga-api:bootRun --args='--spring.profiles.active=trading_ai'
+# 로컬 DB 사용 시 (기본 프로파일)
+./gradlew :ga-api:bootRun
+```
+
+### 프론트엔드 실행
+
+```bash
+cd ga-frontend
+npm install
+npm run dev   # http://localhost:3000
+```
+
+`/api/*` 요청은 Vite 프록시로 `http://localhost:8080`에 자동 전달됩니다.
+
+---
+
+## 2. 프로젝트 구조
+
+```
+ga-commission-system/
+├── ga-common/          # 공통 프레임워크
+│   ├── annotation/     # @RequirePermission, @DataChangeLog, @ExcelColumn
+│   ├── aop/            # PermissionAspect, DataChangeLogAspect, ApiLogAspect
+│   ├── auth/           # JWT 필터/프로바이더
+│   ├── code/           # 공통코드 서비스 (Redis 캐시)
+│   ├── excel/          # SXSSF 다운로드 / SAX 업로드
+│   └── db/migration/   # V1~V55 Flyway SQL (모든 마이그레이션은 여기)
+│
+├── ga-core/            # 도메인 코어 — VO, Mapper, XML
+│   ├── vo/             # {도메인}VO + {도메인}Resp + {도메인}SaveReq + {도메인}SearchParam
+│   ├── mapper/         # @Mapper 인터페이스 (패키지는 도메인별)
+│   └── (resources)/mapper/  # MyBatis XML
+│
+├── ga-api/             # REST API — Service + Controller
+│   ├── auth/           # 로그인/토큰 갱신
+│   ├── controller/     # 도메인별 Controller
+│   └── service/        # 도메인별 Service
+│
+├── ga-batch/           # Spring Batch — 월 정산 잡 (8 Step)
+│
+└── ga-frontend/        # React 18 + Vite + TypeScript
+    ├── src/
+    │   ├── components/common/   # SearchForm, DataGrid, PermissionButton, ExcelExportButton, CodeSelect, CodeBadge
+    │   ├── components/biz/      # ApprovalProgress, AttachmentUpload, NotificationBell
+    │   ├── pages/               # 도메인별 페이지 (50+)
+    │   ├── hooks/               # usePermission, useCommonCodes
+    │   └── theme/tokens.ts      # 디자인 토큰 (GRAY, RADIUS, SHADOW, COLOR_*)
+    └── nginx.conf               # SPA + /api 리버스 프록시
+```
+
+---
+
+## 3. 한 도메인 추가 — 표준 작업 흐름 (5분 컷)
+
+아래 순서로 작성하면 메뉴 등록부터 화면까지 일관됩니다.
+
+### Step 1. DB 마이그레이션 (dba)
+
+`ga-common/src/main/resources/db/migration/V{N+1}__{도메인명}.sql` 생성.
+
+```sql
+-- 예: V56__회계전표.sql
+CREATE TABLE IF NOT EXISTS ga.accounting_entry (
+  id            BIGSERIAL PRIMARY KEY,
+  settle_month  CHAR(6)       NOT NULL,
+  entry_type    VARCHAR(20)   NOT NULL,   -- DEBIT / CREDIT
+  amount        NUMERIC(18,2) NOT NULL,
+  created_at    TIMESTAMPTZ   DEFAULT NOW()
+);
+
+-- 메뉴 등록 (menu 테이블)
+INSERT INTO ga.menu (menu_code, parent_code, menu_name, url, sort_order, is_use)
+VALUES ('ACCOUNTING_ENTRY', 'ACCOUNTING', '회계 전표', '/accounting/entries', 10, true)
+ON CONFLICT (menu_code) DO NOTHING;
+```
+
+번호 규칙: 기존 최대 번호 + 1. 현재 마지막은 V55.
+
+### Step 2. VO 작성 (core)
+
+`ga-core/src/main/java/com/ga/core/vo/{도메인}/` 아래 4종 생성.
+
+```java
+// 검색 파라미터
+@Data
+public class AccountingEntrySearchParam extends SearchParam {
+    private String settleMonth;
+    private String entryType;
+}
+
+// 응답
+@Data
+public class AccountingEntryResp {
+    private Long id;
+    private String settleMonth;
+    private String entryType;
+    @JsonFormat(shape = JsonFormat.Shape.STRING) private BigDecimal amount;
+    private LocalDateTime createdAt;
+}
+
+// 저장 요청
+@Data
+public class AccountingEntrySaveReq {
+    @NotBlank private String settleMonth;
+    @NotBlank private String entryType;
+    @NotNull  private BigDecimal amount;
+}
+
+// Enum (공통코드 기반 처리는 String으로, 타입 안전성이 필요할 때만 Enum 사용)
+public enum EntryType {
+    DEBIT, CREDIT;
+    @JsonValue public String value() { return name(); }
+}
+```
+
+### Step 3. Mapper Interface + XML (core)
+
+```java
+// ga-core/.../mapper/accounting/AccountingEntryMapper.java
+@Mapper
+public interface AccountingEntryMapper {
+    List<AccountingEntryResp> selectList(AccountingEntrySearchParam p);
+    AccountingEntryResp       selectById(Long id);
+    int insert(AccountingEntrySaveReq req);
+    int update(AccountingEntrySaveReq req);
+    int delete(Long id);
+}
+```
+
+XML은 `ga-core/src/main/resources/mapper/accounting/AccountingEntryMapper.xml`:
+
+```xml
+<mapper namespace="com.ga.core.mapper.accounting.AccountingEntryMapper">
+  <select id="selectList" resultType="com.ga.core.vo.accounting.AccountingEntryResp">
+    SELECT id, settle_month, entry_type, amount, created_at
+    FROM ga.accounting_entry
+    <where>
+      <if test="settleMonth != null">AND settle_month = #{settleMonth}</if>
+      <if test="entryType != null">AND entry_type = #{entryType}</if>
+    </where>
+    ORDER BY id DESC
+  </select>
+</mapper>
+```
+
+### Step 4. Service (api)
+
+```java
+// ga-api/.../service/accounting/AccountingEntryService.java
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class AccountingEntryService {
+    private final AccountingEntryMapper mapper;
+
+    public PageResponse<AccountingEntryResp> list(AccountingEntrySearchParam p) {
+        p.startPage();   // PageHelper 트리거
+        return PageResponse.of(mapper.selectList(p));
+    }
+
+    @Transactional
+    @DataChangeLog(target = "accounting_entry", action = "INSERT")
+    public void create(AccountingEntrySaveReq req) {
+        mapper.insert(req);
+    }
+}
+```
+
+### Step 5. Controller (api)
+
+```java
+// ga-api/.../controller/accounting/AccountingEntryController.java
+@RestController
+@RequestMapping("/api/accounting-entries")
+@RequiredArgsConstructor
+public class AccountingEntryController {
+    private final AccountingEntryService service;
+
+    @GetMapping
+    @RequirePermission(menu = "ACCOUNTING_ENTRY", perm = "READ")
+    public ApiResponse<PageResponse<AccountingEntryResp>> list(AccountingEntrySearchParam p) {
+        return ApiResponse.ok(service.list(p));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "ACCOUNTING_ENTRY", perm = "CREATE")
+    public ApiResponse<Void> create(@RequestBody @Valid AccountingEntrySaveReq req) {
+        service.create(req);
+        return ApiResponse.ok();
+    }
+}
+```
+
+URL 규칙: `/api/{리소스s}` — 복수형 + kebab-case. 예) `/api/accounting-entries`, `/api/agent-licenses`.
+
+### Step 6. React 페이지 (frontend)
+
+`ga-frontend/src/pages/accounting/AccountingEntries.tsx`:
+
+```tsx
+import { useState } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import axios from 'axios';
+import PageContainer from '@/components/common/PageContainer';
+import SearchForm, { SearchCondition } from '@/components/common/SearchForm';
+import DataGrid from '@/components/common/DataGrid';
+import ExcelExportButton from '@/components/common/ExcelExportButton';
+import PermissionButton from '@/components/common/PermissionButton';
+import type { ColDef } from '@ag-grid-community/core';
+
+interface Row { id: number; settleMonth: string; entryType: string; amount: string; }
+
+const CONDITIONS: SearchCondition[] = [
+  { type: 'month',  name: 'settleMonth', label: '정산월' },
+  { type: 'code',   name: 'entryType',   label: '유형', groupCode: 'ENTRY_TYPE' },
+];
+
+const COLUMNS: ColDef<Row>[] = [
+  { field: 'settleMonth', headerName: '정산월', width: 120 },
+  { field: 'entryType',   headerName: '유형',   width: 100 },
+  { field: 'amount',      headerName: '금액',   width: 150, type: 'numericColumn' },
+];
+
+export default function AccountingEntries() {
+  const [params, setParams] = useState<Record<string, unknown>>({});
+  const { data, isLoading } = useQuery({
+    queryKey: ['accounting-entries', params],
+    queryFn: () => axios.get('/api/accounting-entries', { params }).then(r => r.data.data),
+  });
+
+  return (
+    <PageContainer title="회계 전표">
+      <SearchForm conditions={CONDITIONS} onSearch={setParams} />
+      <div style={{ display: 'flex', justifyContent: 'flex-end', marginBottom: 8, gap: 8 }}>
+        <ExcelExportButton url="/api/accounting-entries/excel" params={params} />
+        <PermissionButton menuCode="ACCOUNTING_ENTRY" permCode="CREATE" type="primary">
+          등록
+        </PermissionButton>
+      </div>
+      <DataGrid rows={data?.list} columns={COLUMNS} loading={isLoading} />
+    </PageContainer>
+  );
+}
+```
+
+라우터 등록은 `App.tsx`의 `<Routes>` 블록에 `<Route path="/accounting/entries" element={<AccountingEntries />} />` 한 줄 추가.
+
+---
+
+## 4. 자주 쓰는 패턴
+
+### CodeSelect — 공통코드 드롭다운
+
+```tsx
+import CodeSelect from '@/components/common/CodeSelect';
+
+// groupCode 는 V9/V12/V55 에 등록된 공통코드 그룹 코드
+<CodeSelect groupCode="SETTLE_STATUS" value={status} onChange={setStatus} />
+```
+
+### ExcelExportButton — 엑셀 다운로드
+
+```tsx
+<ExcelExportButton
+  url="/api/recruit-ledger/excel"
+  params={params}          // 현재 검색 조건 그대로 전달
+  label="엑셀 다운로드"
+/>
+```
+
+백엔드 엔드포인트는 `ExcelService.download(mapper::selectList, columns, response)` 패턴으로 구현.
+
+### CodeBadge — 상태 배지
+
+```tsx
+import CodeBadge from '@/components/common/CodeBadge';
+
+// status 값에 해당하는 공통코드 label + 색상 자동 매핑
+<CodeBadge groupCode="DISPUTE_STATUS" value={row.status} />
+```
+
+### PermissionButton — 권한 게이트
+
+```tsx
+<PermissionButton menuCode="PERIOD_CLOSE" permCode="APPROVE">
+  마감 확정
+</PermissionButton>
+```
+
+권한이 없으면 렌더링 자체를 하지 않습니다 (`return null`).
+
+### AG Grid 서버사이드 페이징
+
+`DataGrid` 컴포넌트는 `ClientSideRowModelModule`을 사용하고 페이징은 API에서 PageHelper 결과를 받아 컴포넌트 외부에서 처리합니다. 100만건 이상의 대용량 화면에서는 `ServerSideRowModelModule`로 교체하세요.
+
+```tsx
+// 대용량 — AG Grid ServerSide 직접 사용
+const datasource = {
+  getRows: (params) => {
+    axios.get('/api/recruit-ledger', { params: { page: params.request.startRow / 100 + 1, size: 100 } })
+      .then(r => params.successCallback(r.data.data.list, r.data.data.total));
+  },
+};
+```
+
+---
+
+## 5. 디자인 토큰 사용법
+
+모든 색상·간격·그림자는 `@/theme/tokens.ts` 에서 임포트합니다. Inline style 에 직접 색상 코드를 쓰지 마세요.
+
+```tsx
+import { GRAY, RADIUS, SHADOW, COLOR_PRIMARY, COLOR_ERROR } from '@/theme/tokens';
+
+// 카드 스타일 예시
+<div style={{
+  background: '#fff',
+  borderRadius: RADIUS.lg,        // 16px
+  boxShadow: SHADOW.md,
+  border: `1px solid ${GRAY[200]}`,
+  padding: 24,
+}}>
+
+// 경고 텍스트
+<span style={{ color: COLOR_ERROR }}>만료 임박</span>
+
+// 비활성 텍스트
+<span style={{ color: GRAY[500] }}>데이터 없음</span>
+```
+
+---
+
+## 6. 결재 워크플로우 패턴
+
+결재가 필요한 도메인(withdraw_request, commission_dispute, settle_master 확정, incentive_payment 등)은 `approval_request` 테이블을 통해 처리합니다.
+
+```java
+// target_type 은 공통코드 APPROVAL_TARGET 그룹에 등록
+// withdraw_request 결재 신청 예시 (Service)
+ApprovalRequestSaveReq req = new ApprovalRequestSaveReq();
+req.setTargetType("WITHDRAW");      // WITHDRAW / SETTLE / DISPUTE / INCENTIVE
+req.setTargetId(withdrawId);
+req.setApprovalLineCode("BASIC_3");  // approval_line.line_code
+approvalRequestMapper.insert(req);
+```
+
+프론트에서는 `ApprovalProgress` 컴포넌트로 현재 결재 단계를 시각화합니다.
+
+```tsx
+import ApprovalProgress from '@/components/biz/ApprovalProgress';
+
+<ApprovalProgress targetType="WITHDRAW" targetId={withdrawId} />
+```
+
+---
+
+## 7. @RequirePermission / @DataChangeLog / @JsonValue Enum
+
+### @RequirePermission
+
+```java
+@GetMapping("/export")
+@RequirePermission(menu = "RECRUIT_LEDGER", perm = "EXPORT")
+public void exportExcel(HttpServletResponse response) { ... }
+```
+
+menu 값은 `ga.menu.menu_code`와 일치해야 합니다. 불일치하면 403.
+
+### @DataChangeLog
+
+```java
+@Transactional
+@DataChangeLog(target = "agent", action = "UPDATE")
+public void update(Long id, AgentSaveReq req) {
+    mapper.update(id, req);
+}
+// → data_change_log 에 before/after JSON 자동 저장 (AOP)
+```
+
+action 값: INSERT / UPDATE / DELETE / APPROVE / REJECT.
+
+### @JsonValue Enum
+
+```java
+public enum CommissionType {
+    RECRUIT("모집"), MAINTAIN("유지"), COLLECTION("수금"),
+    OVERRIDE("오버라이드"), RENEWAL("갱신"), REINSTATE("부활"),
+    PERSIST("유지보수수당"), INCENTIVE("시책"), COMMISSION("위촉");
+
+    private final String label;
+    CommissionType(String label) { this.label = label; }
+
+    @JsonValue               // JSON 직렬화 시 name() 반환
+    public String value() { return name(); }
+
+    public String label() { return label; }
+}
+```
+
+---
+
+## 8. AG Grid vs Ant Design Table 사용 기준
+
+| 상황 | 컴포넌트 |
+|------|----------|
+| 일반 조회 목록 (< 5만건) | `DataGrid` (내부적으로 AG Grid) |
+| 엑셀과 동일한 인라인 편집 필요 | AG Grid `editable: true` 직접 사용 |
+| 단순 설정/마스터 테이블 (< 100행) | Ant Design `Table` 직접 사용 |
+| 대용량 서버사이드 (> 10만건) | AG Grid `ServerSideRowModelModule` |
+| KPI/집계 합계행 있는 화면 | `DataGrid`의 `pinnedBottomRow` prop |
+
+---
+
+## 9. 트러블슈팅 FAQ
+
+### Q. @RequirePermission 에서 403 이 발생함
+menu 코드가 `ga.menu.menu_code` 에 없거나 해당 역할에 권한이 없는 경우입니다.
+1. `SELECT * FROM ga.menu WHERE menu_code = 'FOO';` — 메뉴가 존재하는지 확인
+2. `SELECT * FROM ga.role_menu_permission WHERE menu_code = 'FOO';` — 권한 매트릭스 확인
+3. V54 메뉴 INSERT SQL 이 운영 DB 에 적용됐는지 확인 (ga-api 재시작 필요)
+
+### Q. Redis 캐시와 DB 공통코드가 다름
+`POST /api/codes/refresh` 를 호출하면 Redis 공통코드 캐시를 전체 갱신합니다.
+또는 Redis CLI 에서 `DEL ga:codes:*` 로 수동 삭제 후 재조회.
+
+### Q. MyBatis XML "No result found" / "column not found"
+- resultType 의 필드명이 SQL 컬럼명과 다른 경우: XML 에 `<resultMap>` 또는 SQL 에 alias 사용
+- `snake_case` → `camelCase` 자동 변환은 `MyBatisConfig` 에 `mapUnderscoreToCamelCase=true` 설정되어 있어 기본 동작
+
+### Q. Flyway 마이그레이션 체크섬 에러
+이미 적용된 SQL 파일을 수정하면 발생합니다. 수정이 필요하면 새 버전 파일(`V{N+1}__fix.sql`)을 추가하세요.
+개발 환경 긴급 수정 시: `DELETE FROM ga.flyway_schema_history WHERE version = '55';` 후 재시작.
+
+### Q. AG Grid 화면이 흰 화면으로 보임
+`@ag-grid-community/styles/ag-grid.css` 와 `ag-theme-quartz.css` import 가 `DataGrid.tsx` 에 있습니다.
+페이지에서 `DataGrid` 컴포넌트를 사용하면 자동으로 적용됩니다. 직접 `AgGridReact` 를 사용할 때는 수동으로 import 필요.
+
+### Q. 프론트 401 "토큰이 만료되었습니다"
+`localStorage.removeItem('accessToken')` 후 `/login` 으로 재로그인.
+React Query 의 `onError` 인터셉터에서 401 시 자동 `/login` 리다이렉트가 설정되어 있습니다.
+
+### Q. 빌드 시 "Cannot find symbol" — Mapper 메서드 누락
+`ga-core` 의 Mapper 인터페이스에 메서드가 없으면 `ga-api` 서비스에서 컴파일 에러.
+`ga-core` 의 해당 Mapper 와 XML 에 메서드를 먼저 추가하고 `ga-api` 를 빌드하세요.
+
+### Q. 운영 DB 에서 P2~P4 API 가 "relation does not exist" 에러
+운영 DB 에는 V17(또는 V22) 까지만 적용되어 있습니다.
+`ga-api 를 재시작`하면 Flyway 가 V18~V55 를 자동 순차 적용합니다.
+
+---
+
+## 10. 코드 컨벤션
+
+### VO 네이밍
+
+| 클래스 | 용도 | 예시 |
+|--------|------|------|
+| `{도메인}VO` | DB row 1:1 매핑 (내부 전용) | `AgentVO` |
+| `{도메인}Resp` | API 응답 | `AgentResp` |
+| `{도메인}SaveReq` | 등록/수정 요청 (공용) | `AgentSaveReq` |
+| `{도메인}SearchParam` | 검색 조건 + 페이징 | `AgentSearchParam` |
+
+### Mapper XML 규칙
+- namespace 는 Mapper 인터페이스 FQCN 과 정확히 일치
+- resultType 은 항상 Resp 클래스 사용 (VO 직접 반환 금지)
+- 동적 조건은 `<where>` + `<if>` 사용 (`1=1` AND 패턴 금지)
+- 대량 INSERT 는 `<foreach>` batch 사용
+
+### API URL 규칙
+- `/api/{리소스s}` — 복수형 kebab-case
+- 예: `/api/agent-contracts`, `/api/commission-disputes`, `/api/period-closes`
+- 단건 조회: `GET /api/{리소스s}/{id}`
+- 상태 변경: `POST /api/{리소스s}/{id}/approve` (동사 사용 허용)

DOMAIN_GAP_P4.md

@@ -0,0 +1,145 @@
+# 도메인 GAP 분석 & P4 기획서
+
+작성일: 2026-05-14  
+작성자: PL (자율 모드)  
+대상: 한국 GA(법인보험대리점) 수수료 정산 시스템
+
+---
+
+## 1. 현재까지의 도메인 커버리지 (P0~P3 + 부속)
+
+| 영역 | 적용 항목 |
+|---|---|
+| **세무** (P0-1) | 사업소득 3.3% / 기타소득 8.8% / 지방세 10% / VAT 10% |
+| **공제** (P0-2) | 월별 차감 마스터(agent_deduction) + 이체 명세 |
+| **명세서** (P0-3) | commission_statement + Excel 출력 |
+| **1200%룰** (P1-1) | regulatory_limit + 한도 검증 + 분급 큐 |
+| **분급** (P1-2) | installment_plan 7년 (35/25/15/10/7/5/3) |
+| **차등환수** (P1-3) | chargeback_grade 5단계 |
+| **마감/정정/이의/보류** (P2-1~4) | period_close / settle_correction / commission_dispute / hold_reason_code |
+| **시책·해촉·세금계산서·외부회신** (P2-5~8) | incentive_program/payment / termination_settlement / tax_invoice / carrier_reconciliation_out |
+| **KPI** (P3) | mv_monthly/org/retention/cumulative + Service + 화면 |
+
+---
+
+## 2. 한국 GA 도메인에서 **여전히 빠진** 항목 (검토)
+
+### 2-A. 영업/계약 라이프사이클 (필수)
+- ❌ **청약(Proposal)** → 청약→인수심사→체결 단계. 청약 수당(소액) 처리 부재
+- ❌ **인수심사 결과(Underwriting Result)** — 거절/조건부 승인/할증 결과 추적
+- ❌ **계약 변경(Endorsement)** — 보험료/피보험자/수익자 변경 시 수수료 재계산 트리거
+- ❌ **부활(Reinstatement)** — 실효된 계약 부활 시 환수 처리 + 수수료 재산정
+- ❌ **계약 양도(Assignment)** — 설계사 간 계약 이관 → 수수료 재배분
+
+### 2-B. 설계사 라이프사이클 (필수)
+- ❌ **위촉계약(Agent Contract)** — 보험사-설계사 위촉계약서 + 위촉수수료
+- ❌ **자격 관리(License)** — 자격증 만료/갱신 알림 (생보/손보/변액)
+- ❌ **보수교육(Training)** — 의무 교육 시간 추적 (감독규정 12시간/년)
+- ❌ **징계 이력(Discipline)** — 불완전판매 제재 → 환수 가중치
+- ❌ **휴직(Suspension)** — 활동중지 기간 정산 제외
+
+### 2-C. 회계/재무 (필수)
+- ❌ **회계 전표(Accounting Entry)** — 수수료 지급액 자동 분개
+- ❌ **출금 신청 워크플로우(Withdraw Request)** — 결재 → 펌뱅킹 → 결과
+- ❌ **원천세 신고서(Tax Report)** — 분기 사업소득세 신고 자료 집계
+- ❌ **부가세 신고 자료** — 매출/매입 집계 (세금계산서 기반)
+- ❌ **결산(Period Settlement)** — period_close 와 별개의 월/분기/연 회계 마감
+
+### 2-D. 컴플라이언스 (중요)
+- ❌ **민원 관리(Complaint)** — 고객 민원 → 설계사 책임 추적 → 환수 트리거
+- ❌ **불완전판매 모니터링** — 13M/25M 유지율 기반 이상 탐지
+- ❌ **상품판매 자격 매트릭스** — 변액=변액자격필요, 매핑 검증
+
+### 2-E. 시스템/UX (필수)
+- ❌ **결재선/결재 요청(Approval)** — 정산 확정/이의/시책 결재 워크플로우
+- ❌ **공지사항(Notice)** + **개인 알림(UserNotification)**
+- ❌ **첨부파일(Attachment)** — 위촉계약서/민원자료 등 문서 저장
+- ❌ **사용자 알림 채널** — 메일/SMS 발송 큐
+
+### 2-F. 분석/리포트 보강 (있으면 좋음)
+- ❌ **이상치 탐지** (Outlier KPI)
+- ❌ **차월 예측** (예상 정산액)
+- ❌ **연말 지급명세서** — 설계사 연 사업소득 세무 자료 PDF
+
+---
+
+## 3. 우선순위 결정 (PL 판단)
+
+> 추가 검토 (2026-05-14): 사용자 지적 — **"오버라이드 / 수금수수료 같은 수수료 종류 정보가 많이 빠짐"**. 
+> P4-A 로 **수수료 종류 보강** 5개 도메인을 우선 배치하고, 운영 9 도메인을 P4-B 로 후위 배치.
+
+### **P4-A — 수수료 종류 보강 (5 도메인)** ⭐ 사용자 지적 반영
+| # | 도메인 | 마이그레이션 | 핵심 |
+|---|---|---|---|
+| P4-A-1 | **commission_type 코드 + 통합 마스터** | V40 | 모집/유지/수금/오버라이드/갱신/부활/유지보수수당/시책/위촉 9종 통합 코드 + commission_master 마스터 |
+| P4-A-2 | **수금수수료 (collection_commission_rule + collection_commission_ledger)** | V41 | 보험료 수납 단위(월) 발생. 납입주기별 차등 + 원장 |
+| P4-A-3 | **갱신/부활 수수료 (renewal_commission, reinstatement_commission)** | V42 | 자동차/실비 갱신 + 실효 부활 시 별도 수수료 룰·원장 |
+| P4-A-4 | **유지보수수당 (persistency_bonus_rule + persistency_bonus)** | V43 | 13M/25M/37M 유지율 충족 1회 지급. 등급별 정액 또는 정률 |
+| P4-A-5 | **오버라이드 보강 (override_ledger + override_summary)** | V44 | 기존 override_rule + 8 Step 결과를 **원장 단위로 추적**. 직급별/조직별 합계 + 검증 |
+
+### **P4-B — 운영 필수 9 도메인** (P4-A 완료 후)
+| # | 도메인 | 마이그레이션 | 핵심 |
+|---|---|---|---|
+| P4-B-1 | **위촉계약 (agent_contract)** | V45 | 보험사-설계사 위촉계약서 + 위촉수수료 + 효력 기간 |
+| P4-B-2 | **자격 관리 (agent_license)** | V46 | 생보/손보/변액 자격증 + 만료일 + 갱신 이력 |
+| P4-B-3 | **보수교육 (agent_training)** | V47 | 교육 이수 시간 + 의무 12시간/년 충족 여부 |
+| P4-B-4 | **계약 변경 (contract_endorsement)** | V48 | 변경 유형(보험료/수익자/피보험자) + 수수료 재계산 트리거 |
+| P4-B-5 | **민원 관리 (complaint)** | V49 | 고객 민원 + 설계사 책임 + 처리 상태 + 환수 연동 |
+| P4-B-6 | **결재 워크플로우 (approval_line + approval_request)** | V50 | 결재선 마스터 + 다단 결재 요청/처리 |
+| P4-B-7 | **공지사항 + 알림 (notice + user_notification)** | V51 | 시스템 공지 + 사용자별 알림 (읽음 여부) |
+| P4-B-8 | **첨부파일 (attachment)** | V52 | 도메인 무관 공통 첨부 (소속/파일경로/타입) |
+| P4-B-9 | **출금 신청 (withdraw_request)** | V53 | 결재 + 펌뱅킹 송신 + 결과 반영 워크플로우 |
+
+메뉴 INSERT 는 **V54** 한 파일에서 P4-A + P4-B 14개 메뉴 한 번에 등록.
+
+### **P5 — 회계/분석 보강** (별도 라운드)
+- 회계 전표 자동 분개 / 원천세·부가세 신고 자료 / 결산 / 이상치·예측 KPI / 연말 지급명세서
+
+### **P6 — 모바일/외부 연동** (제일 후속)
+- 펌뱅킹 실연동 / 모바일 셀프 조회 / SMS/카카오 발송
+
+이번 라운드는 **P4 만** 일괄 진행. P5/P6 는 다음 라운드에서.
+
+---
+
+## 4. P4 이행 계획 (Wave 방식, 이미 검증된 패턴)
+
+| Wave | 담당 | 산출물 |
+|---|---|---|
+| Wave 1 | dba-architect | V40~V48 9개 + V49 메뉴 INSERT (총 10 파일) |
+| Wave 2 | core-architect | P4 VO/Resp/SaveReq/SearchParam + Mapper(IF+XML) + Enum |
+| Wave 3 | api-developer | Service + Controller + 결재 AOP (또는 Service 가드) |
+| Wave 4 | frontend-developer | 화면 9개 (토스 톤 일관) + 라우터 + Route 등록 |
+| Wave 5 | infra-reviewer | 빌드/통합 검증 + README/HANDOFF 갱신 + 메뉴 적용 |
+
+병렬화: Wave 1↔3 의존, Wave 4 는 Wave 3 후, Wave 5 는 마지막. 단 #8 KPI 대시보드 진행 중이므로 frontend Wave 4 는 #8 완료 후.
+
+---
+
+## 5. 도메인 가정값 (P4 채택)
+
+| 항목 | 표준값 | 근거 |
+|---|---|---|
+| 보수교육 의무 시간 | 12 시간/년 | 보험업법 시행령 제17조 |
+| 자격증 갱신 주기 | 5 년 | 보험업감독규정 |
+| 민원 환수 기준 | 13M 이내 민원 = 환수 100% | 일반 GA 사내 규정 가정 |
+| 결재 최대 단계 | 3 단계 | 일반 운영 가정 |
+| 첨부 최대 크기 | 50 MB | 시스템 기본값 |
+| 출금 신청 마감 | 매월 25일 | 정산일 익월 5일 가정 |
+
+가정값 → system_config / approval_line / training_requirement 등 외부화 가능 구조로 등록.
+
+---
+
+## 6. 일정 추정
+
+| Wave | 예상 시간 |
+|---|---|
+| Wave 1 (dba) | 5~7분 |
+| Wave 2 (core) | 8~12분 |
+| Wave 3 (api) | 6~10분 |
+| Wave 4 (frontend, #8 후) | 10~15분 |
+| Wave 5 (infra) | 5~8분 |
+| **합계** | **35~50분** |
+
+배치/AOP 같은 추가 통합은 P5 라운드로 미룸.

HANDOFF.md

@@ -0,0 +1,227 @@
+# Handoff Note — 2026-05-14 (Round 2 완료)
+
+다음 세션에서 이어가기 위한 핸드오프 문서. Agent Teams 기반 자동 체인으로 진행 중인 작업의 현재 상태와 잔여 작업, 재개 절차를 기록한다.
+
+## 1. 핸드오프 시점 상태
+
+- **마지막 커밋**: P1-3-c (ChargebackCalculator + ChargebackGradeService + Controller)
+- **빌드 상태**: `./gradlew :ga-common:compileJava :ga-core:compileJava :ga-api:compileJava` 모두 BUILD SUCCESSFUL
+- **이번 세션 누적 커밋 수**: 26개 (Agent Teams 설정 1 + 코드 품질 7 + 도메인 P0 9 + 도메인 P1 11)
+- **변경 사항 없음** (working tree clean)
+
+## 2. 완료된 작업
+
+### 2-1. 코드 품질 자동 체인 (7 커밋)
+초기 ga-api 5명 리뷰 결과를 바탕으로 P0 이슈 일괄 해결.
+
+| 단계 | 커밋 | 내용 |
+|---|---|---|
+| 1 | `5e58a54` | OrganizationSaveReq + 상태 Enum 4종 (Agent/Contract/Settle/Approve) |
+| 2 | `a8f0b6e` | Controller→Service 분리 5개 + 매직 스트링 Enum 교체 + @DataChangeLog 17곳 |
+| 3a | `693275e` | UserStatus + ExceptionLedgerStatus Enum |
+| 3b | `af3c6b9` | Map→SaveReq DTO 4종 + 입력 검증 + 잔여 Enum 적용 |
+| 4 | `498d0d4` | LookupCache 동시성 + UploadService/TransferFile 트랜잭션 분해 + readOnly 일괄 |
+| 5a | `4b211ec` | AgentOrgHistoryResp + MapStruct mapper 3종 + AgentMapper.xml 조인 |
+| 5b | `b16e678` | MapStruct 적용 + Resp 적용 + PaymentService/UploadTemplateService 신설 + PageHelper 통일 |
+
+### 2-2. 도메인 P0 — 세무·공제·명세서 (9 커밋)
+
+| 도메인 | a (DB) | b (core) | c (api) |
+|---|---|---|---|
+| P0-1 세무 | `ad5d62e` V23 | `92f3217` | `f8c7d84` TaxCalculator |
+| P0-2 공제 | `0e73eb6` V24 | `a3ba7fa` | `b8f33f1` DeductionService |
+| P0-3 명세서 | `930335c` V25 | `4f5a2f0` | `f5efcaa` ExcelStatementGenerator |
+
+핵심 산출물:
+- 표준 세율 system_config 외부화 (3.3%/8.8%/10%/10%)
+- `agent`에 tax_type/business_no/vat_type 컬럼
+- `payment`에 income_tax_amount/local_tax_amount/vat_amount/net_amount
+- `agent_deduction` (월별 차감 마스터) + `payment_deduction_detail` (이체 명세)
+- `commission_statement` (명세서 발급 마스터, agent+settle_month+statement_type UNIQUE)
+- TaxCalculator pure 도메인 + ExcelStatementGenerator (PDF는 향후)
+
+### 2-3. 도메인 P1 — 1200%룰·분급·차등환수 (11 커밋)
+
+| 도메인 | a (DB) | b (core) | c (api) |
+|---|---|---|---|
+| P1-1 1200%룰 | `6a6ba9f` V26 | `1109253` | `bba4a33` RegulatoryLimitChecker |
+| P1-2 분급 | `434e778` V27 | `5029bc5` | (P1-2-c 커밋) InstallmentPlanGenerator |
+| P1-3 차등환수 | `cc5d0e5` V28 | `44dbbf3` | (P1-3-c 커밋) ChargebackCalculator |
+
+**P1 보강 (병렬 트랙)**:
+- `1aa31de` RecruitLedger/MaintainLedger sumByContract 메서드 추가
+- `f6142a1` RegulatoryLimitChecker TODO 해소 (실제 누적값 사용)
+
+핵심 산출물:
+- `regulatory_limit` 마스터 (1200%/35%/7년 한도, effective_from/to 이력 추적)
+- `installment_ratio` + `installment_plan` (분급 7년 비율 35/25/15/10/7/5/3)
+- `chargeback_grade` (5단계: 1~12개월 100% → 85개월~ 0%)
+- RegulatoryLimitChecker / InstallmentPlanGenerator / ChargebackCalculator pure 도메인
+
+### 2-4. 병렬화 적용 (P1 후반부)
+초반 직렬 a→b→c 패턴에서 후반에 도메인 간 sub-step 병렬로 전환.
+- P1-2-c(api) + P1-3-a(dba) + P1 보강(core) 3명 동시 활성화
+- P1-3-b(core) + P1-1-c TODO 교체(api) 2명 동시
+- 모듈이 다른 사람끼리 묶어 머지 충돌 없음
+
+## 3. Round 2 완료 사항 (2026-05-14)
+
+### 3-1. P2 — 8 도메인 (V29~V36, ~50 VO·Mapper, 18 Service+Controller)
+| # | 도메인 | 마이그레이션 | 상태 |
+|---|---|---|---|
+| P2-1 | 마감 (Period Close) | V29 | 완료 |
+| P2-2 | 정정 (Correction) | V30 | 완료 |
+| P2-3 | 이의신청 (Dispute) | V31 | 완료 |
+| P2-4 | 보류사유 (Hold Reasons) | V32 | 완료 |
+| P2-5 | 시책·인센티브 | V33 | 완료 |
+| P2-6 | 해촉정산 (Termination) | V34 | 완료 |
+| P2-7 | 세금계산서 (Tax Invoice) | V35 | 완료 |
+| P2-8 | 외부회신 | V36 | 완료 |
+
+화면: ga-frontend Wave 4 에서 P4-B 화면과 함께 작성됨.
+
+### 3-2. P3 — KPI 대시보드 (V37~V39)
+- dba: mv_monthly_summary / mv_org_summary / mv_retention_rate / mv_cumulative (V37)
+- dba: 리포트 메뉴 + KPI 메뉴 INSERT (V38, V39)
+- core: KpiMapper.java + XML
+- api: KpiService + KpiController (`/api/kpi/*`)
+- frontend: KpiMonthlySummary / KpiOrgSummary / KpiRetention / KpiCumulative (4개 화면)
+
+### 3-3. P4-A — 수수료 종류 보강 (V40~V44, 5 도메인)
+| # | 도메인 | 마이그레이션 | 상태 |
+|---|---|---|---|
+| P4-A-1 | commission_type 코드 + commission_master 통합 | V40 | 완료 |
+| P4-A-2 | 수금수수료 (collection_commission_rule/ledger) | V41 | 완료 |
+| P4-A-3 | 갱신·부활수수료 (renewal/reinstatement) | V42 | 완료 |
+| P4-A-4 | 유지보수수당 (persistency_bonus_rule/bonus) | V43 | 완료 |
+| P4-A-5 | 오버라이드 원장 (override_ledger/summary) | V44 | 완료 |
+
+### 3-4. P4-B — 운영 필수 9 도메인 (V45~V53)
+| # | 도메인 | 마이그레이션 | 상태 |
+|---|---|---|---|
+| P4-B-1 | 위촉계약 (agent_contract) | V45 | 완료 |
+| P4-B-2 | 자격관리 (agent_license) | V46 | 완료 |
+| P4-B-3 | 보수교육 (agent_training) | V47 | 완료 |
+| P4-B-4 | 계약변경 (contract_endorsement) | V48 | 완료 |
+| P4-B-5 | 민원관리 (complaint) | V49 | 완료 |
+| P4-B-6 | 결재워크플로우 (approval_line/request) | V50 | 완료 |
+| P4-B-7 | 공지·알림 (notice/user_notification) | V51 | 완료 |
+| P4-B-8 | 첨부파일 (attachment) | V52 | 완료 |
+| P4-B-9 | 출금신청 (withdraw_request) | V53 | 완료 |
+
+### 3-5. V54~V55 + 프론트
+- V54: P4 메뉴 INSERT (P4-A + P4-B 14개 메뉴)
+- V55: P4 공통코드 추가 (approval_type, complaint_type, license_type, withdraw_status 등)
+- 프론트: ErrorBoundary 전역 적용 + 토스 디자인 시스템 토큰 (`RADIUS`, `GRAY`, `SHADOW`) 일관 적용
+- 프론트 화면 추가: AgentContracts / AgentLicenses / AgentTrainings / Complaints / ContractEndorsements / CollectionCommission / CommissionMaster / OverrideLedger / PersistencyBonus / ReinstatementCommission / RenewalCommission / WithdrawRequest / Approvals / Notices (14개)
+
+### 3-6. P1 정산 통합 (batch-engineer 완료)
+- ga-batch 8 Step에 TaxCalculator / DeductionService / RegulatoryLimitChecker / InstallmentPlanGenerator / ChargebackCalculator 통합 완료
+
+## 3-7. P5 Wave 1 — agent + contract 회계 진입점 (V63~V66)
+
+| 항목 | 마이그레이션 | 상태 |
+|---|---|---|
+| agent_annual_income 테이블 | V63 | 완료 |
+| contract_accounting_entry 테이블 | V64 | 완료 |
+| P5-W1 테스트 데이터 + 메뉴 INSERT (ANNUAL_INCOME / ACCOUNTING_JOURNAL) | V65 | 완료 |
+| account_code 마스터 + 4건 초기 데이터 | V66 | 완료 |
+| rule 감사 컬럼 보강 (commission_rate/payout_rule/override_rule 등) | V70 | 완료 |
+| payment 세무 컬럼 보강 (income_tax_amount/local_tax_amount/vat_amount/net_amount) | V71 | 완료 |
+
+핵심 산출물:
+- `agent_annual_income` (agentId+settleYear 복합PK, 연도별 사업소득 집계)
+- `contract_accounting_entry` (분개 엔트리, debit/credit 계정코드 + journalNo 마감)
+- `account_code` 마스터 (account_type DEBIT/CREDIT/BOTH 구분, 초기 4건: 8350/2530/1130/4110)
+- `AgentAnnualIncomeService` + `AgentAnnualIncomeController` (`/api/agent-annual-incomes`)
+- `ContractAccountingService` + `ContractAccountingController` (`/api/accounting-entries`)
+- `AccountCodeService` + `AccountCodeController` (`/api/common/account-codes`)
+- `YearEndIncomeAggregateStep` (Step 10, 12월 마감 시만 실행, settleMonth.endsWith("12") 조건)
+- `AccountingEntryGenerateStep` (Step 9, 매월 정산 후 분개 생성, ledger UNION 기반 contract_id 확보, journal_no=NULL 미전기)
+- 프론트 화면: `AgentAnnualIncomeList` (`/commission/annual-income`) + `AccountingJournalList` (`/commission/accounting-journal`)
+
+통합 검증 결과 (2026-05-15):
+- Flyway: V63/V64/V65/V66/V70/V71 적용 확인 (현재 ga schema V71)
+- GET /api/agent-annual-incomes → 200 OK
+- POST /api/agent-annual-incomes/regenerate?year=2025 → 200 OK, affected=0 (payment 데이터 없음, 정상)
+- GET /api/accounting-entries → 200 OK
+- GET /api/common/account-codes?accountType=DEBIT → 200 OK, 2 items
+
+보정 사항 (통합 검증 중 발견):
+- App.tsx 라우트와 V65 menu_path 모두 `/commission/annual-income`, `/commission/accounting-journal`로 일치
+- ANNUAL_INCOME EXECUTE 권한 누락 → DB 직접 INSERT로 보정
+- payment 세무 컬럼 미적용 (V23 체크섬 충돌 이력) → V71로 idempotent 보강
+
+운영 DB 적용: ga-api 재시작 → Flyway V18~V71 일괄 자동 적용.
+
+## 4. 잔여 작업 (P5-W2/W3 + P6)
+
+### P5-W2 — rule + payout_rule + payment (V67~V69 예정)
+| 항목 | 설명 |
+|---|---|
+| 원천세 신고 자료 | 분기별 사업소득세 집계 + 국세청 포맷 |
+| 부가세 신고 자료 | tax_invoice 기반 매출/매입 집계 |
+
+### P5-W3 — 결산 / 이상치 / 연말 명세서
+| 항목 | 설명 |
+|---|---|
+| 결산 | period_close 와 별개의 월/분기/연 회계 마감 |
+| 이상치·예측 KPI | 13M/25M 유지율 이상 탐지 + 차월 예측 |
+| 연말 지급명세서 | 설계사 연 사업소득 세무 자료 PDF |
+
+### P6 — 외부 연동 (P5 이후)
+| 항목 | 설명 |
+|---|---|
+| 펌뱅킹 실연동 | withdraw_request 결재 완료 → 은행 API 직접 호출 |
+| SMS/카카오 발송 | user_notification 채널 실연동 |
+| 모바일 셀프 조회 | 설계사 전용 모바일 앱 or PWA |
+
+### 운영 DB 마이그레이션 (중요 공지)
+운영 DB `192.168.0.60:55432/trading_ai/ga` 에는 현재 **V17(또는 V22) 까지만** 적용되어 있습니다.
+`ga-api 를 재시작`하면 Flyway 가 V18~V55 를 자동 순차 적용합니다.
+재시작 전까지 P2~P4 신규 도메인 API 는 테이블이 없어 동작하지 않습니다.
+
+단위/통합 테스트는 SqlSessionFactory 환경 설정 문제로 아직 미작성 상태입니다.
+
+## 5. 재개 절차 (다음 세션 — P5 라운드)
+
+1. **Claude Code 시작 시 cwd 확인**: `C:\Users\kyu\Desktop\ga_pro` (현재 세션과 동일)
+2. **Agent Teams 활성화 확인**: `.claude/settings.json` 이미 커밋되어 있음 (`418ff7c`)
+3. **팀 재생성**: 새 세션은 팀이 없음. 다음 명령 흐름:
+   - PL 역할로 `TeamCreate(team_name="ga-pro-team", agent_type="pl", description="...")` 호출
+   - 7명 팀원 spawn (common/core/api/batch/frontend/dba/infra) — 첫 세션과 동일
+4. **HANDOFF.md 읽기**: 본 문서 + 최근 git log로 컨텍스트 확보
+5. **권장 시작 지점**: P5 Wave 1 — dba-architect에게 V56~V61 (회계 전표 / 원천세 / 부가세 / 결산 / 이상치 / 연말 지급명세서)
+6. **ga-api 재시작 필요**: 운영 DB 에 V18~V55 적용하려면 ga-api 재시작 후 Flyway 자동 실행 확인
+7. **사용자 결정 필요 항목**:
+   - P5 시작 전 ga-api 재시작해서 V18~V55 운영 DB 반영 여부
+   - P2-1 마감 도메인의 마감 후 수정 차단 AOP 구현 방식 (전역 AOP vs Service-level 가드)
+
+## 6. PL 가이드 (다음 세션 유의사항)
+
+- **시간차 중복 메시지**: 팀원이 SendMessage로 같은 보고를 2~3번 보내는 경우 있음. 짧게 acknowledge만.
+- **idle 알림**: 팀원이 작업 끝낼 때마다 idle 알림 보냄. 정상. 액션 필요 없음.
+- **책임 경계**: dba=Flyway/SQL, core=VO/Mapper/Enum, api=Service/Controller. api-developer가 가끔 ga-core Mapper에 메서드 추가하는데 작은 변경이면 통과 가능, 큰 변경은 core-architect에 위임.
+- **TODO 잔존**: api-developer가 부족한 ga-core 메서드 발견 시 TODO로 남기고 보고 → PL이 후속 보강 디스패치. 같은 단계에서 멈추지 말고 흐름 유지.
+- **자동 정책**:
+  - 각 단계 완료 후 자동 커밋 (push 안 함)
+  - 빌드/테스트 실패 시 담당 팀원에 재지시
+  - 컴파일은 PL이 직접 검증, 테스트는 환경 문제(SqlSessionFactory)로 통과 안 되는 게 알려진 상태
+
+## 7. 표준 가정 (도메인 작업 진행 시 채택한 값)
+
+도메인 룰은 한국 보험업감독규정 표준 가정을 외부화 가능한 구조로 등록. 실제 회사 정책과 다르면 system_config / regulatory_limit / installment_ratio / chargeback_grade의 데이터만 수정하면 됨.
+
+| 항목 | 표준값 | 근거 |
+|---|---|---|
+| 사업소득 원천징수 | 3.3% | 한국 표준 |
+| 기타소득 원천징수 | 8.8% | 한국 표준 |
+| 지방소득세 | 원천세의 10% | 한국 표준 |
+| 부가세 | 10% | 한국 표준 |
+| 1200% 룰 총 한도 | 1200% | 보험업감독규정 제5-15조의5 |
+| 1차년 한도 | 35% | 2024년 기준 |
+| 분급 연한 | 7년 | 2024년 기준 |
+| 분급 비율 | 35/25/15/10/7/5/3 (합 100%) | 가정값 |
+| 차등 환수 | 1~12: 100%, 13~24: 50%, 25~36: 25%, 37~84: 10%, 85~: 0% | 가정값 |
+
+가정값과 실제가 다르면 운영 데이터 수정으로 해결 가능. 코드 변경 불필요.

README.md

@@ -40,9 +40,13 @@ ga-commission-system/
 
 ### 시나리오 A — 운영 DB(trading_ai/ga) 에 연결해서 실행 ⭐ 권장
 
-이미 V1~V17 마이그레이션 + 테스트 데이터(보험사 5 / 상품 20 / 설계사 50 / 계약 200)가
+V1~V17 마이그레이션 + 테스트 데이터(보험사 5 / 상품 20 / 설계사 50 / 계약 200)가
 `192.168.0.60:55432/trading_ai/ga` 스키마에 적용되어 있습니다.
 
+> **주의**: 운영 DB 에는 현재 V1~V17(또는 V22 까지)만 적용되어 있습니다.
+> V18~V61 은 ga-api 를 재시작하면 Flyway 가 자동으로 순서대로 적용합니다.
+> 재시작 전까지 P2~P5-W1 신규 도메인 API 는 테이블이 없어 동작하지 않습니다.
+
 #### 1) Backend (ga-api) 실행
 
 ```bash
@@ -107,6 +111,8 @@ PW  : admin1234!
 | 정산 결과 | `/settle` | 월 요약 + 확정/보류 |
 | 정산 배치 | `/settle/batch` | 배치 실행 + 진행률 폴링 |
 | 지급 관리 | `/payments` | 지급 상태 추적 |
+| 연말 사업소득 명세서 | `/settle/annual-income` | 설계사별 연간 사업소득 집계 + 재집계 (P5-W1) |
+| 분개장 | `/settle/accounting-journal` | 회계 자동분개 엔트리 + 마감 처리 (P5-W1) |
 | 사용자 관리 | `/system/users` | 비번 초기화/잠금 해제 |
 | 역할/권한 | `/system/roles` | 권한 매트릭스 (메뉴 × 6권한) |
 | 공통코드 | `/system/codes` | 그룹별 코드 조회 |
@@ -119,7 +125,7 @@ PW  : admin1234!
 # 1) PostgreSQL + Redis 기동 (Docker)
 docker compose up -d postgres redis
 
-# 2) ga-api 실행 (Flyway 가 자동으로 V1~V17 마이그레이션)
+# 2) ga-api 실행 (Flyway 가 자동으로 V1~V55 마이그레이션)
 ./gradlew :ga-api:bootRun
 # 기본 프로파일은 application.yml — localhost:5432/ga 에 연결
 
@@ -219,23 +225,74 @@ UPDATE ga.users SET password = '$2b$10$...' WHERE login_id = 'admin';
 
 ## 📋 주요 기능
 
-### 백엔드
-- **인증/권한**: JWT (HS256), 메뉴×권한 RBAC, BCrypt 비밀번호
+### 공통 프레임워크 (ga-common)
+- **인증/권한**: JWT (HS256 액세스 2h/리프레시 7d), 메뉴×6권한 RBAC, BCrypt 비밀번호
 - **공통코드**: Redis 캐시, 시스템코드 잠금, REST CRUD
 - **메뉴**: 트리 구조, 사용자별 동적 메뉴 + 권한 매트릭스
 - **엑셀**: SXSSF+Cursor 다운로드(100만건), SAX+배치 업로드(70만건)
-- **로그**: 로그인/API/데이터변경 자동 기록 (비동기)
-- **암호화**: AES-256 CBC (`resident_no`, `account_no` 자동)
+- **로그**: 로그인/API/데이터변경 자동 기록 (비동기 `@DataChangeLog` AOP)
+- **암호화**: AES-256 CBC (`resident_no`, `account_no` TypeHandler 자동 적용)
+- **업로드 템플릿**: 동적 컬럼 매핑 + 변환 규칙 관리
 
-### 도메인
-- **조직**: 트리 구조, CTE 재귀, 인사 이력
-- **계약**: 보험사/상품/계약 관리
-- **수수료 규정**: 보험사율, 지급율, 오버라이드, 환수, 예외코드
-- **원장**: 모집/유지/예외 (PageHelper + AG Grid)
-- **정산**: 8 Step 배치 (수신→변환→대사→모집→유지→환수/예외→오버라이드→집계)
-- **지급**: 이체파일 생성, 상태 추적
+### P0/P1 — 핵심 정산 도메인
+- **세무 (P0-1)**: TaxCalculator 순수 도메인 — 사업소득 3.3% / 기타소득 8.8% / 지방세 10% / VAT 10%
+- **공제 (P0-2)**: agent_deduction 월별 차감 마스터 + payment_deduction_detail 이체 명세
+- **명세서 (P0-3)**: commission_statement 발급 마스터 + ExcelStatementGenerator (SXSSF)
+- **1200%룰 (P1-1)**: regulatory_limit 마스터 + RegulatoryLimitChecker (효력일 이력 추적)
+- **분급 (P1-2)**: installment_plan 7년 (35/25/15/10/7/5/3%) + InstallmentPlanGenerator
+- **차등환수 (P1-3)**: chargeback_grade 5단계 + ChargebackCalculator
 
-### 정산 배치 8 Step
+### P2 — 운영 필수 8 도메인 (V29~V36)
+- **마감 (P2-1)**: period_close — 월 마감 + 마감 후 수정 차단 가드
+- **정정 (P2-2)**: settle_correction — 원본 참조 정정 + 사유 코드
+- **이의신청 (P2-3)**: commission_dispute — OPEN/IN_REVIEW/APPROVED/REJECTED 워크플로우
+- **보류사유 (P2-4)**: settle_master.hold_reason_code + HOLD_REASON 코드그룹
+- **시책·인센티브 (P2-5)**: incentive_program + incentive_payment
+- **해촉정산 (P2-6)**: termination_settlement (agent_org_history 연계)
+- **세금계산서 (P2-7)**: tax_invoice 발행 이력 (SUPPLY/PURCHASE)
+- **외부회신 (P2-8)**: carrier_reconciliation_out — 보험사 회신 인터페이스
+
+### P3 — KPI 대시보드 (V37~V39)
+- **월별 KPI**: mv_monthly_summary Materialized View + AG Grid 합계행
+- **조직별 KPI**: mv_org_summary — 조직 트리별 실적
+- **유지율 KPI**: mv_retention_rate — 13M/25M 유지율 추적
+- **누계 KPI**: mv_cumulative — 연초 누계 + 차트
+
+### P4-A — 수수료 종류 보강 (V40~V44)
+- **commission_master 통합 (P4-A-1)**: commission_type 9종 코드 통합 — 모집/유지/수금/오버라이드/갱신/부활/유지보수수당/시책/위촉
+- **수금수수료 (P4-A-2)**: collection_commission_rule + collection_commission_ledger — 납입주기별 차등
+- **갱신·부활수수료 (P4-A-3)**: renewal_commission_rule/ledger + reinstatement_commission_rule/ledger
+- **유지보수수당 (P4-A-4)**: persistency_bonus_rule + persistency_bonus — 13M/25M/37M 유지율 1회 지급
+- **오버라이드 원장 (P4-A-5)**: override_ledger + override_summary — 직급별/조직별 합계 + 검증
+
+### P4-B — 운영 필수 9 도메인 (V45~V53)
+- **위촉계약 (P4-B-1)**: agent_contract — 보험사별 위촉계약서 + 위촉수수료 + 효력 기간
+- **자격관리 (P4-B-2)**: agent_license — 생보/손보/변액 자격증 + 만료일 + 갱신 이력
+- **보수교육 (P4-B-3)**: agent_training — 의무 12시간/년 이수 추적
+- **계약변경 (P4-B-4)**: contract_endorsement — 변경 유형 + 수수료 재계산 트리거
+- **민원관리 (P4-B-5)**: complaint — 고객 민원 + 설계사 책임 + 환수 연동
+- **결재워크플로우 (P4-B-6)**: approval_line + approval_request — 최대 3단계 다단 결재
+- **공지·알림 (P4-B-7)**: notice + user_notification — 시스템 공지 + 읽음 여부
+- **첨부파일 (P4-B-8)**: attachment — 도메인 무관 공통 첨부 (소속/경로/타입)
+- **출금신청 (P4-B-9)**: withdraw_request — 결재 + 펌뱅킹 송신 + 결과 반영
+
+### P5 Wave 1 — 회계 진입점 (V63~V66)
+- **연말 사업소득 명세서** (`/settle/annual-income`): 설계사별 귀속연도 사업소득 집계, 재집계 버튼
+  - `GET /api/agent-annual-incomes` — 목록 조회 (settleYear/agentId/orgId 필터)
+  - `GET /api/agent-annual-incomes/{agentId}/{settleYear}` — 단건 상세
+  - `POST /api/agent-annual-incomes/regenerate?year=YYYY` — 연도 전체 재집계 (EXECUTE 권한)
+- **분개장** (`/settle/accounting-journal`): 수수료 지급 자동분개 엔트리, 마감(journalNo 채번) 기능
+  - `GET /api/accounting-entries` — 분개 목록 (settleMonth/journalNo/status 필터)
+  - `POST /api/accounting-entries/generate` — 정산월 기준 분개 자동생성 (settleMonth or paymentIds)
+  - `PUT /api/accounting-entries/close` — 분개 마감 처리 (entryIds + journalNo)
+- **계정코드 마스터** (공통 드롭다운용)
+  - `GET /api/common/account-codes?accountType=DEBIT|CREDIT|BOTH` — 활성 계정코드 목록
+  - `GET /api/common/account-codes/all` — 전체 (시스템관리용)
+  - `POST /api/common/account-codes` — 등록
+  - `PUT /api/common/account-codes/{accountCode}` — 수정
+  - `DELETE /api/common/account-codes/{accountCode}` — 삭제
+
+### 정산 배치 10 Step
 1. **receiveData** — 보험사별 DataReceiver → raw_commission_data 적재
 2. **transformData** — MappingEngine 으로 raw → 표준 원장 (TRIM/UPPER/DATE/DIVIDE/CODE_MAP)
 3. **reconcile** — 보험사 통보액 vs 시스템 계산액 대사
@@ -244,6 +301,8 @@ UPDATE ga.users SET password = '$2b$10$...' WHERE login_id = 'admin';
 6. **chargebackException** — 실효 계약 환수 자동생성
 7. **calcOverride** — 조직 트리 상향 탐색 → 상위 직급에 분배
 8. **aggregate** — 설계사별 통합 집계 → settle_master UPSERT (3.3% 세금)
+9. **accountingEntryGenerate** — recruit_ledger+maintain_ledger → contract_accounting_entry INSERT
+10. **yearEndIncomeAggregate** — 12월 마감 시만 실행: payment 합산 → agent_annual_income UPSERT
 
 ---
 
@@ -305,6 +364,63 @@ public class FooController {
 | V15 | 통계/리포트 뷰 (v_agent_monthly_summary 등) |
 | V16 | 관리자 계정 + 메뉴 상세 + 권한 매트릭스 |
 | V17 | 테스트 데이터 (보험사 5 / 상품 20 / 설계사 50 / 계약 200 + 수수료 규정) |
+| V18 | 메뉴 트리 구조 재정렬 (동적 사이드바용) |
+| V19 | 업로드 템플릿 마스터 (upload_template / upload_column) |
+| V20 | 데이터 사전 (data_domain / data_dictionary) |
+| V21 | 프로필·이력서 도메인 (agent_profile) |
+| V22 | 비즈니스 도메인 확장 (계약·정산 보조 컬럼) |
+| V23 | 세무 처리 — agent.tax_type/business_no/vat_type, payment 세금 컬럼 |
+| V24 | 공제차감 — agent_deduction + payment_deduction_detail |
+| V25 | 수수료 명세서 — commission_statement |
+| V26 | 규제한도 마스터 — regulatory_limit (1200%룰) |
+| V27 | 분급 계획 — installment_ratio + installment_plan |
+| V28 | 차등환수 룰 — chargeback_grade |
+| V29 | 마감 마스터 — period_close |
+| V30 | 정정 — settle_correction |
+| V31 | 이의신청 — commission_dispute |
+| V32 | 보류사유 코드 — HOLD_REASON 공통코드 그룹 |
+| V33 | 시책·인센티브 — incentive_program + incentive_payment |
+| V34 | 해촉정산 — termination_settlement |
+| V35 | 세금계산서 — tax_invoice |
+| V36 | 보험사 회신 인터페이스 — carrier_reconciliation_out |
+| V37 | KPI Materialized View 4종 (월별/조직별/유지율/누계) |
+| V38 | 리포트 메뉴 INSERT |
+| V39 | KPI 메뉴 INSERT |
+| V40 | 수수료종류 코드 + commission_master 통합 마스터 |
+| V41 | 수금수수료 — collection_commission_rule + collection_commission_ledger |
+| V42 | 갱신·부활수수료 — renewal/reinstatement commission rule+ledger |
+| V43 | 유지보수수당 — persistency_bonus_rule + persistency_bonus |
+| V44 | 오버라이드 원장 — override_ledger + override_summary |
+| V45 | 위촉계약 — agent_contract |
+| V46 | 자격관리 — agent_license |
+| V47 | 보수교육 — agent_training + training_requirement |
+| V48 | 계약변경 — contract_endorsement |
+| V49 | 민원관리 — complaint |
+| V50 | 결재 워크플로우 — approval_line + approval_line_step + approval_request + approval_history |
+| V51 | 공지·알림 — notice + user_notification |
+| V52 | 첨부파일 — attachment |
+| V53 | 출금신청 — withdraw_request |
+| V54 | P4 메뉴 INSERT (P4-A + P4-B 14개 메뉴) |
+| V55 | P4 공통코드 추가 (approval_type, complaint_type, license_type 등) |
+| V56 | agent 세무 컬럼 보강 (tax_type/business_no/vat_type — V23 체크섬 충돌 보정) |
+| V57 | admin 계정 초기화 |
+| V58 | 1200%룰 메뉴 권한 |
+| V59 | 신규 메뉴 권한 |
+| V60 | statement 메뉴 권한 |
+| V61 | installment_plan 메뉴 권한 |
+| V62 | 추가 메뉴 권한 |
+| V63 | P5-W1: agent_annual_income 테이블 (설계사 연말 사업소득 집계) |
+| V64 | P5-W1: contract_accounting_entry 테이블 (회계 분개 엔트리) |
+| V65 | P5-W1: 테스트 데이터 + 메뉴 INSERT (ANNUAL_INCOME / ACCOUNTING_JOURNAL) |
+| V66 | P5-W1: account_code 마스터 + 초기 4건 (8350/2530/1130/4110) |
+| V67 | P5-W2: withholding_tax_report 테이블 (원천세 분기 신고) |
+| V68 | P5-W2: vat_report 테이블 (부가세 분기 신고) |
+| V69 | P5-W2: 테스트 데이터 + 메뉴 INSERT (원천세/부가세 신고) |
+| V70 | rule 도메인 감사 컬럼 보강 (commission_rate/payout_rule/override_rule 등) |
+| V71 | payment 세무 컬럼 보강 (income_tax_amount/local_tax_amount/vat_amount/net_amount) |
+
+> 운영 DB (192.168.0.60) 현재 V71 까지 적용 완료.
+> **ga-api 재시작 시** Flyway 가 신규 마이그레이션을 자동으로 순차 적용합니다.
 
 ---
 
@@ -312,14 +428,26 @@ public class FooController {
 
 - [x] 1단계 — 프로젝트 뼈대 + DB (V1~V17)
 - [x] **ga-common** — 공통 프레임워크 일체
-- [x] **ga-core** — 22개 테이블 VO/Mapper/XML
-- [x] **ga-api** — Auth + 14개 도메인 컨트롤러
+- [x] **ga-core** — 65+ 테이블 VO/Mapper/XML (P0~P4 전체)
+- [x] **ga-api** — Auth + 50+ 도메인 컨트롤러 (128개 Java 파일)
 - [x] **ga-batch** — MonthlySettlementJob 8 Step (실제 동작 로직 포함)
 - [x] **Docker** — docker-compose + multi-stage Dockerfile + nginx
-- [x] **ga-frontend** — 13개 페이지 (대시보드/설계사/계약/원장/정산/지급/배치/시스템관리)
-- [x] **운영 DB 적용** — 192.168.0.60:55432/trading_ai/ga (V1~V17 + 테스트 데이터)
-- [ ] **단위/통합 테스트** — 미작성
+- [x] **ga-frontend** — 50+ 페이지 (대시보드/설계사/계약/원장/정산/지급/배치/KPI/수수료/시스템관리)
+- [x] **DB 마이그레이션** — V1~V71 (71개 파일, ga-common/src/main/resources/db/migration)
+- [x] **코드 품질** — Enum/DTO/MapStruct/readOnly 트랜잭션 일괄 정비
+- [x] **P0 세무·공제·명세서** — TaxCalculator / DeductionService / ExcelStatementGenerator
+- [x] **P1 1200%룰·분급·차등환수** — RegulatoryLimitChecker / InstallmentPlanGenerator / ChargebackCalculator
+- [x] **P2 마감·정정·이의·보류·시책·해촉·세금계산서·외부회신** (8 도메인)
+- [x] **P3 KPI 대시보드** — Materialized View 4종 + Service + 화면
+- [x] **P4-A 수수료 종류 보강** — commission_master 통합 / 수금 / 갱신 / 부활 / 유지보수수당 / 오버라이드원장
+- [x] **P4-B 운영 도메인** — 위촉계약 / 자격관리 / 보수교육 / 계약변경 / 민원 / 결재워크플로우 / 공지·알림 / 첨부파일 / 출금신청
+- [x] **P5-W1 회계 진입점** — agent_annual_income / contract_accounting_entry / account_code (V63~V66, 통합검증 완료)
+- [x] **운영 DB** — 192.168.0.60:55432/trading_ai/ga (V71 까지 적용 완료)
+- [ ] **단위/통합 테스트** — 미작성 (SqlSessionFactory 환경 문제로 보류)
 - [ ] **MappingEngine 정밀화** — 일부 변환 규칙은 단순화된 형태
+- [ ] **P5-W2 원천세·부가세 신고** — withholding_tax_report / vat_report (V67~V69 스키마 완료, Service+Controller 미완)
+- [ ] **P5-W3 결산 / 이상치 / 연말 지급명세서** — 미착수
+- [ ] **P6 외부 연동** — 펌뱅킹 실연동 / SMS·카카오 / 모바일 셀프 조회
 
 ---
 

docker-compose.yml

@@ -46,7 +46,7 @@ services:
       JWT_SECRET: ${JWT_SECRET:-please-change-this-jwt-secret-must-be-256-bits}
       ENCRYPT_KEY: ${ENCRYPT_KEY:-please-change-this-32-byte-key!}
     ports:
-      - "8080:8080"
+      - "8082:8082"
 
   batch:
     build:

docs/00_PROMPTS.md

@@ -0,0 +1,182 @@
+# 00_PROMPTS — Claude Code 실행 프롬프트 모음
+
+## 사전 준비
+
+### 1) Agent Teams 활성화 (`~/.claude/settings.json`)
+```json
+{
+  "env": {
+    "CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS": "1"
+  }
+}
+```
+
+### 2) Git Worktree 격리 (선택)
+```bash
+git init ga-commission-system && cd ga-commission-system
+git commit --allow-empty -m "init"
+git worktree add ../ga-wt-common  -b feat/common
+git worktree add ../ga-wt-core    -b feat/core
+git worktree add ../ga-wt-batch   -b feat/batch
+git worktree add ../ga-wt-api     -b feat/api
+git worktree add ../ga-wt-front   -b feat/frontend
+git worktree add ../ga-wt-infra   -b feat/infra
+```
+
+### 3) 본 docs/ 폴더의 모든 파일을 프로젝트 루트에 배치
+- `docs/01_DB_SCHEMA.md` ~ `docs/08_DBA_SPEC.md` (8 spec)
+- `docs/00_PROMPTS.md` (this file)
+
+> 각 프롬프트 안에 "docs/0N_*.md 읽어줘" 지시가 들어 있어, Claude Code 가
+> 자동으로 해당 spec 을 읽고 그대로 구현합니다.
+
+---
+
+## 프롬프트 1: 리더 단독 — 프로젝트 뼈대 + DB
+
+```
+GA(법인보험대리점) 수수료 정산 솔루션 프로젝트를 만들어줘.
+
+docs/01_DB_SCHEMA.md 를 읽고 그대로 구현해줘.
+
+핵심 요약:
+- Java 17 + Spring Boot 3.2 + MyBatis 3 (JPA 아님!) + PageHelper
+- PostgreSQL + Redis + Flyway
+- React 18 + Vite + Ant Design 5 + AG Grid Community
+- Gradle 멀티모듈: ga-common / ga-core / ga-batch / ga-api / ga-admin / ga-frontend
+
+작업:
+1. settings.gradle / build.gradle / 모듈별 build.gradle
+2. application.yml (mybatis-config 포함, mapUnderscoreToCamelCase=true)
+3. Flyway V1~V17 SQL 전부 작성 (docs/01 의 스키마/초기데이터/인덱스/파티션/뷰/관리자/테스트데이터)
+4. 모듈별 빈 패키지 + 진입점 (GaApiApplication 등)
+
+완료 후 ./gradlew build 가 통과해야 함.
+```
+
+---
+
+## 프롬프트 2: 리더 단독 — ga-common 공통 프레임워크
+
+```
+docs/02_COMMON_SPEC.md 를 읽고 ga-common 모듈을 그대로 구현해줘.
+
+핵심:
+- 신입 개발자가 학습하기 쉬운 단순/명시적 코드 우선
+- 패키지 구조: model / exception / util / annotation / aop / auth / security /
+              config / mybatis / grid / code / menu / excel / file / system / notification
+- 모든 Controller 가 ApiResponse<T> 형태로 응답
+- 검색 파라미터는 SearchParam 상속, 페이징은 PageHelper + PageResponse.of()
+- @RequirePermission / @DataChangeLog / @ExcelColumn / @Mask 어노테이션 + AOP
+- JWT (HS256) + BCrypt + AES-256 CBC 암호화 (EncryptTypeHandler)
+- Excel SXSSF + xlsx-streamer 으로 100만건/70만건 처리
+- 공통코드 Redis 캐시 (@Cacheable)
+- 메뉴 트리 빌더 + 권한 체커
+- ga-frontend 의 공통 컴포넌트 (CodeSelect / CodeBadge / SearchForm /
+  DataTable / DataGrid / PermissionButton / ExcelExportButton 등) 도 함께 작성
+
+완료 후 ./gradlew :ga-common:build 통과 + 다른 팀원이 ga-common 만 의존하면 즉시 시작 가능해야 함.
+```
+
+---
+
+## 프롬프트 3: Agent Teams 5명 병렬 스폰
+
+```
+GA 수수료 정산 솔루션의 뼈대 + ga-common 이 완성됐어.
+Agent Teams 5명을 병렬로 스폰해줘.
+
+각 팀원은 자기 담당 docs 파일을 읽고 그대로 구현한다:
+
+1) core-architect       → docs/03_CORE_SPEC.md      → ga-core (VO/Mapper/XML)
+2) batch-engineer       → docs/04_BATCH_SPEC.md     → ga-batch (8 Step)
+3) api-developer        → docs/05_API_SPEC.md       → ga-api  (Controller/Service)
+4) frontend-developer   → docs/06_FRONTEND_SPEC.md
+                        + docs/09_UI_DESIGN.md     → ga-frontend (13 화면 + 디자인 시스템)
+5) dba-architect        → docs/08_DBA_SPEC.md       → V13~V15 + 인덱스/파티션/뷰
+
+의존성:
+- core-architect 가 가장 먼저 (다른 팀원이 VO/Mapper 사용)
+- batch / api / frontend 는 core 완료 후 병렬 시작
+- dba 는 core 의 Mapper XML 검증 후 인덱스/파티셔닝 적용
+
+각 팀원 작업 규칙:
+- 담당 모듈만 수정 (다른 팀 코드 건드리지 말기)
+- ga-common 의 표준 패턴(ApiResponse, PageResponse, SearchParam, @RequirePermission,
+  @DataChangeLog) 을 반드시 따른다
+- Mapper XML 은 SELECT * 금지 (필드 명시), 목록은 XxxResp 에 매핑
+- 신입이 복붙 후 수정만으로 새 화면 만들 수 있도록 동일 패턴 유지
+- 완료 시 리더에게 "[팀명] 완료" 메시지
+
+팀을 만들고 작업을 시작해줘.
+```
+
+---
+
+## 프롬프트 4: 리더 단독 — 인프라 + 통합 검증
+
+```
+모든 팀원 작업 완료. docs/07_INFRA_SPEC.md 를 읽고 마지막 작업을 해줘.
+
+작업:
+1. docker-compose.yml: postgres / redis / api / batch / frontend
+2. Dockerfile: 멀티스테이지 (Gradle 빌드 → JRE 17 실행)
+3. nginx.conf: React SPA + /api → backend:8080 프록시
+4. README.md: 시나리오 A(운영 DB) / B(로컬) / C(Docker) 3 가지 실행 가이드
+5. DEVELOPER_GUIDE.md: 신입 개발자 온보딩 (새 화면 만들기 step-by-step)
+
+통합 검증:
+- ./gradlew clean build 성공
+- cd ga-frontend && npm install && npm run build 성공
+- docker-compose up -d --build 전체 기동 후 http://localhost:3000 로그인 동작
+- Flyway V1~V17 자동 적용 확인
+- 단위 테스트 ./gradlew test 통과
+
+문제 있으면 수정 후 v1.0.0-alpha 태그.
+```
+
+---
+
+## 프롬프트 5: 리더 단독 — 단위 테스트 (선택)
+
+```
+docs/02_COMMON_SPEC.md / 04_BATCH_SPEC.md 를 참고해 단위 테스트를 추가해줘.
+
+대상:
+- ga-common 유틸: MoneyUtilTest / DateUtilTest / MaskUtilTest / EncryptUtilTest
+- ga-common 서비스: CommonCodeServiceTest / MenuTreeBuilderTest / PermissionCheckerTest
+- ga-batch 핵심 로직: CommissionCalculatorTest / MappingEngineTest
+
+규칙:
+- JUnit 5 + Mockito + AssertJ (spring-boot-starter-test 에 포함)
+- @Cacheable / @CacheEvict 는 단위 테스트에서 동작 안 함 → 비즈니스 로직만 검증
+- Mockito strict stubbing 위반 주의 (@BeforeEach 의 stub 은 모든 테스트가 사용해야 함)
+- 모든 테스트 통과 후 커밋
+```
+
+---
+
+## 프롬프트 6: 리더 단독 — 운영 DB 배포 (선택)
+
+```
+운영 DB(192.168.0.60:55432/trading_ai/ga) 에 V1~V17 마이그레이션 + 테스트 데이터를 적용해줘.
+
+방법:
+- Python + pg8000 으로 migrate.py 작성 (저장소 외부에 둔다)
+- ga 스키마 존재 여부 확인 후 idempotent guard
+- application-trading_ai.yml 프로파일 추가 (currentSchema=ga)
+- 실행: ./gradlew :ga-api:bootRun --args='--spring.profiles.active=trading_ai'
+
+확인:
+- /api/health 200
+- /login admin / admin1234! 로 토큰 발급
+- 메뉴 트리 / 공통코드 / 설계사 50명 / 계약 200건 조회 OK
+```
+
+---
+
+## 비용 절약 팁
+- 리더: Opus / 팀원: Sonnet (하이브리드 모델)
+- 5명이 적정. 그 이상은 조율 오버헤드 증가
+- 작업 범위 명확 + 서로 독립적일수록 효과적
+- `--dangerously-skip-permissions` 사용 시 모든 팀원 동일 권한

docs/01_DB_SCHEMA.md

@@ -0,0 +1,313 @@
+# 01_DB_SCHEMA — DB 스키마 + 프로젝트 뼈대
+
+## 1. 기술 스택
+
+| 영역 | 기술 |
+|---|---|
+| Backend | Java 17, Spring Boot 3.2.5, Spring Security, Spring Batch |
+| ORM | **MyBatis 3** + mybatis-spring-boot-starter:3.0.3 (JPA 아님) |
+| 페이징 | pagehelper-spring-boot-starter:2.1.0 |
+| DB | PostgreSQL 16 |
+| Cache | Redis 7 (선택) |
+| Frontend | React 18 + Vite + TS + Ant Design 5 + AG Grid Community + React Query + Zustand |
+| Build | Gradle 멀티모듈 (Java 17 toolchain) |
+| 기타 | Lombok, MapStruct 1.5.5, Flyway, Springdoc OpenAPI 2.3 |
+
+## 2. 프로젝트 구조 (멀티모듈)
+
+```
+ga-commission-system/
+├── settings.gradle              # 모듈 7개 (ga-common/core/api/batch/admin/frontend)
+├── build.gradle                 # subprojects { Lombok, MapStruct, JUnit5 }
+├── gradle.properties
+├── ga-common/                   # 공통 프레임워크 (라이브러리, bootJar disabled)
+├── ga-core/                     # 도메인 코어 (VO/Mapper/XML, ga-common 의존)
+├── ga-api/                      # REST API (executable jar, 8080)
+├── ga-batch/                    # Spring Batch (executable jar, 8081)
+├── ga-admin/                    # (현재 빈 모듈, 향후 관리자 전용)
+├── ga-frontend/                 # Vite 빌드, dist/ → nginx
+├── docker-compose.yml
+├── Dockerfile
+└── docs/                        # 본 폴더
+```
+
+### 모듈 의존성
+- `ga-core` → `ga-common`
+- `ga-api`  → `ga-core` (transitively `ga-common`)
+- `ga-batch`→ `ga-core`
+- `ga-admin`→ `ga-core` (현재 미사용)
+
+### 핵심 build.gradle 설정
+```groovy
+// 루트 build.gradle subprojects
+plugins {
+    id 'java'
+    id 'org.springframework.boot' version '3.2.5' apply false
+    id 'io.spring.dependency-management' version '1.1.4' apply false
+}
+java { toolchain { languageVersion = JavaLanguageVersion.of(17) } }
+compileJava { options.compilerArgs << '-parameters' }   // MyBatis 파라미터 이름
+
+// ga-common: 라이브러리 (bootJar disabled, jar enabled)
+// ga-api / ga-batch: bootJar enabled, jar disabled
+```
+
+### MyBatis 설정 (`ga-common/src/main/resources/mybatis/mybatis-config.xml`)
+```xml
+<configuration>
+    <settings>
+        <setting name="mapUnderscoreToCamelCase" value="true"/>
+        <setting name="cacheEnabled" value="false"/>
+        <setting name="callSettersOnNulls" value="true"/>
+        <setting name="defaultStatementTimeout" value="60"/>
+        <setting name="jdbcTypeForNull" value="NULL"/>
+    </settings>
+    <typeHandlers>
+        <!-- JsonTypeHandler 만 글로벌. EncryptTypeHandler 는 컬럼별 명시 -->
+        <typeHandler handler="com.ga.common.mybatis.JsonTypeHandler"/>
+    </typeHandlers>
+</configuration>
+```
+
+### application.yml (ga-api)
+```yaml
+spring:
+  datasource:
+    url: jdbc:postgresql://localhost:5432/ga
+    username: ga
+    password: ga
+    hikari: { maximum-pool-size: 20 }
+  flyway:
+    locations: classpath:db/migration   # ga-common 의 V1~V17
+    baseline-on-migrate: true
+mybatis:
+  config-location: classpath:mybatis/mybatis-config.xml
+  mapper-locations: classpath*:mapper/**/*.xml
+ga:
+  jwt:
+    secret: ${JWT_SECRET:replace-me-256-bit-or-longer-secret-key}
+    access-ttl-min: 120
+    refresh-ttl-day: 7
+  encrypt:
+    key: ${ENCRYPT_KEY:32byte-key-for-aes-256-cbc-aaaa}   # 32 byte
+```
+
+---
+
+## 3. Flyway 마이그레이션 V1~V17
+
+위치: `ga-common/src/main/resources/db/migration/`
+
+**모든 금액 `DECIMAL(15,2)`, 모든 수수료율 `DECIMAL(7,4)`. 모든 테이블에 인덱스 부여.**
+
+### V1__조직_인사.sql (4 테이블)
+```sql
+grade            (grade_id PK, grade_name, grade_level, grade_group, description, is_active, sort_order)
+organization     (org_id PK, parent_org_id FK self, org_name, org_type[HQ/BR/TM], org_level, region,
+                  effective_from, effective_to, is_active, created_at, updated_at, created_by)
+agent            (agent_id PK, org_id FK, grade_id FK, agent_name, resident_no(AES), license_no,
+                  phone, email, bank_code, account_no(AES), status[ACTIVE/LEAVE/SUSPEND],
+                  join_date, leave_date, created_at, updated_at)
+agent_org_history(history_id PK, agent_id FK, from_org_id, to_org_id, from_grade_id, to_grade_id,
+                  change_type[TRANSFER/PROMOTE/DEMOTE/JOIN/LEAVE], change_date, change_reason)
+```
+인덱스: `idx_org_parent`, `idx_org_type(org_type,is_active)`, `idx_agent_org(org_id,status)`,
+       `idx_agent_lic(license_no)`, `idx_agent_status`.
+
+### V2__상품_계약.sql (3 테이블)
+```sql
+insurance_company(company_id PK, company_code UQ, company_name, company_type, biz_no,
+                  contact_name, contact_phone, contact_email, is_active)
+product          (product_id PK, company_id FK, product_code, product_name, insurance_type,
+                  product_group, pay_period_type, is_active, launch_date, end_date)
+contract         (contract_id PK, agent_id FK, product_id FK, policy_no UQ, contractor_name,
+                  insured_name, premium DECIMAL(15,2), pay_cycle, pay_period, coverage_period,
+                  status, contract_date, effective_date, lapse_date, revival_date, created_at, updated_at)
+```
+
+### V3__수수료규정.sql (5 테이블)
+```sql
+commission_rate (rate_id PK, product_id FK, commission_year, rate_pct DECIMAL(7,4),
+                 pay_method_cond, min_premium, effective_from, effective_to, version)
+payout_rule     (rule_id PK, grade_id FK, insurance_type, commission_year, payout_pct DECIMAL(7,4),
+                 pay_method_cond, performance_grade, effective_from, effective_to, version)
+override_rule   (override_id PK, from_grade, to_grade, override_pct DECIMAL(7,4),
+                 calc_type, insurance_type_cond, cap_amount, effective_from, effective_to)
+chargeback_rule (cb_rule_id PK, company_code, insurance_type, lapse_month_from, lapse_month_to,
+                 cb_rate DECIMAL(7,4), include_override, installment_allowed, max_installments,
+                 effective_from, effective_to)
+exception_type_code (exception_code PK, exception_name, category, direction[PLUS/MINUS],
+                     auto_calc_yn, approval_required, tax_included, description, is_active)
+```
+
+### V4__데이터수신.sql (5 테이블)
+```sql
+company_profile         (company_code PK FK, data_format, receive_method, file_encoding, delimiter,
+                         header_row, data_start_row, sheet_name, date_format, amount_format,
+                         api_url, ftp_host, ftp_path, receive_schedule, is_active)
+company_field_mapping   (mapping_id PK, company_code FK, source_field, source_col_index,
+                         target_table, target_field, data_type, transform_rule, default_value,
+                         is_required, sort_order, version, effective_from)
+code_mapping            (code_id PK, company_code, code_type, source_code, source_name,
+                         target_code, target_name, is_active)
+raw_commission_data     (raw_id PK, company_code, batch_id, settle_month, data_type,
+                         raw_content TEXT, parse_status[PENDING/OK/ERROR], mapped_ledger_id,
+                         mapped_table, file_name, row_number, received_at, parsed_at)
+parse_error_log         (error_id PK, raw_id FK, company_code, error_type, error_field,
+                         error_value, error_message, resolve_status[OPEN/RESOLVED/IGNORED],
+                         resolved_by, resolve_note, resolved_at, created_at)
+```
+
+### V5__원장관리.sql (3 테이블, 동일 컬럼)
+```sql
+recruit_ledger / maintain_ledger / exception_ledger
+공통 컬럼:
+  ledger_id PK, contract_id FK, agent_id FK, policy_no, company_code, product_code,
+  insurance_type, commission_year, premium DECIMAL(15,2), pay_method,
+  company_rate DECIMAL(7,4), company_amount DECIMAL(15,2),
+  payout_rate  DECIMAL(7,4), agent_amount   DECIMAL(15,2),
+  tax_amount   DECIMAL(15,2),
+  reconcile_status[PENDING/MATCHED/DIFF], reconcile_diff,
+  advance_yn, advance_amount, chargeback_yn, settle_month, status[CALCULATED/CONFIRMED/HOLD],
+  version, created_at, updated_at
+
+exception_ledger 추가:
+  exception_code, approve_status, approver_id, approve_date,
+  recurring_yn, recurring_until, recurring_parent_id
+```
+
+### V6__정산_지급.sql (4 테이블)
+```sql
+settle_master  (settle_id PK, agent_id FK, settle_month,
+                recruit_total, maintain_total, exception_plus, exception_minus,
+                override_total, chargeback_total, gross_amount, tax_amount, net_amount,
+                status[DRAFT/CONFIRMED/HOLD/PAID], calc_date, confirmed_by, confirmed_at,
+                hold_reason, UNIQUE(agent_id, settle_month))
+override_settle(os_id PK, settle_id FK, from_agent_id, to_agent_id, base_amount,
+                override_pct, override_amount, calc_basis)
+chargeback     (cb_id PK, contract_id FK, agent_id FK, lapse_month_diff, base_amount,
+                cb_rate, cb_amount, installment_seq, installment_total, status, created_at)
+payment        (payment_id PK, settle_id FK, agent_id FK, bank_code, account_no(AES),
+                amount, transfer_date, status[PENDING/SENT/SUCCESS/FAIL], result_code, result_msg)
+```
+
+### V7__배치_감사.sql (4 테이블)
+```sql
+batch_job_log  (job_log_id PK, job_name, job_params, settle_month, status[REQUESTED/RUNNING/
+                COMPLETED/FAILED], step_name, total_count, success_count, error_count,
+                error_message, started_at, ended_at, duration_ms)
+reconciliation (recon_id PK, company_code, settle_month, expected_amount, actual_amount,
+                diff_amount, recon_status, resolved_by, resolved_at)
+audit_log      (audit_id PK, user_id, action_type, target_table, target_id,
+                before_data JSONB, after_data JSONB, ip_address, user_agent, created_at)
+users          (user_id PK, login_id UQ, password(BCrypt), user_name, agent_id FK nullable,
+                email, phone, status[ACTIVE/LOCKED/EXPIRED], last_login_at,
+                fail_count, password_changed_at, created_at, updated_at)
+```
+
+### V8__초기데이터.sql
+- grade 6 건 (FC/SFC/SMGR/DM/GM/SVP)
+- exception_type_code 10 건 (ADJUST_PLUS / ADJUST_MINUS / BONUS / PENALTY / ...)
+
+### V9__공통코드.sql (2 테이블)
+```sql
+common_code_group (group_code VARCHAR(20) PK, group_name, description, is_system CHAR(1),
+                   is_active, sort_order, created_at, created_by, updated_at, updated_by)
+common_code       (code_id PK, group_code FK, code VARCHAR(30), code_name, code_name_en,
+                   code_desc, attr1, attr2, attr3, ref_code, sort_order, is_active,
+                   created_at, created_by, updated_at, updated_by,
+                   UNIQUE(group_code, code))
+```
+
+### V10__메뉴관리.sql (5 테이블)
+```sql
+menu                  (menu_id PK, parent_menu_id FK self, menu_code UQ, menu_name,
+                       menu_type[DIRECTORY/PAGE/LINK], menu_path, menu_icon, component_path,
+                       menu_level, sort_order, is_visible, is_active, description)
+menu_permission       (perm_id PK, menu_id FK, perm_code[READ/CREATE/UPDATE/DELETE/APPROVE/
+                       EXPORT/PRINT], perm_name, sort_order, UNIQUE(menu_id, perm_code))
+role                  (role_id PK, role_code UQ, role_name, role_desc, role_level,
+                       is_system, is_active)
+role_menu_permission  (rmp_id PK, role_id FK, menu_id FK, perm_code, is_granted,
+                       UNIQUE(role_id, menu_id, perm_code))
+user_role             (ur_id PK, user_id FK, role_id FK, UNIQUE(user_id, role_id))
+```
+
+### V11__시스템관리.sql (6 테이블)
+```sql
+login_log        (log_id PK, user_id, login_id, login_type[PWD/SSO], result[SUCCESS/FAIL],
+                  fail_reason, ip_address, user_agent, login_at)
+api_access_log   (access_id PK, user_id, request_uri, http_method, params, response_code,
+                  response_time_ms, ip_address, created_at)        -- 비동기 저장
+data_change_log  (change_id PK, user_id, menu_code, table_name, record_id,
+                  before_data JSONB, after_data JSONB, action[CREATE/UPDATE/DELETE], created_at)
+file_storage     (file_id PK, group_id, original_name, stored_name, file_path, file_size,
+                  content_type, download_count, is_deleted, created_by, created_at)
+notification     (noti_id PK, user_id, noti_type, title, content, link_url, is_read, read_at, created_at)
+system_config    (config_key VARCHAR(50) PK, config_value, config_group, description,
+                  is_encrypted, updated_by, updated_at)
+```
+
+### V12__공통_초기데이터.sql
+- 공통코드 18 그룹 + 상세 42 건
+  (AGENT_STATUS / CONTRACT_STATUS / SETTLE_STATUS / PAY_CYCLE / INSURANCE_TYPE /
+   ORG_TYPE / GRADE_GROUP / RECONCILE_STATUS / PARSE_STATUS / EXCEPTION_DIRECTION /
+   APPROVE_STATUS / PAYMENT_STATUS / NOTI_TYPE / FILE_TYPE / DATA_FORMAT /
+   RECEIVE_METHOD / TRANSFORM_RULE / CHANGE_TYPE)
+- 역할 4 건 (`SUPER_ADMIN` / `ADMIN` / `MANAGER` / `AGENT`)
+- 대메뉴 10 건 + 시스템설정 13 건
+
+### V13__인덱스최적화.sql
+- `recruit_ledger(settle_month, agent_id)`, `recruit_ledger(policy_no)`
+- `maintain_ledger(settle_month, agent_id)`, `maintain_ledger(policy_no)`
+- `exception_ledger(settle_month, approve_status)`
+- `settle_master(settle_month, status)`
+- `contract(agent_id, status)`, `contract(policy_no)`
+- `raw_commission_data(company_code, settle_month, parse_status)`
+- `api_access_log(created_at)`, `data_change_log(created_at, table_name)`
+
+### V14__파티셔닝.sql
+- 헬퍼 함수 `create_monthly_partition(table_name, year_month)` 정의
+- `recruit_ledger / maintain_ledger / api_access_log / data_change_log` 를
+  `settle_month` 또는 `created_at` 기준 RANGE 파티션으로 변환 (PG 13+)
+
+### V15__뷰.sql
+```sql
+v_agent_monthly_summary  (agent_id, agent_name, org_name, settle_month,
+                          recruit_amt, maintain_amt, exception_plus, exception_minus,
+                          override_amt, chargeback_amt, gross, tax, net, status)
+v_org_settle_summary     (org_id, org_name, settle_month, agent_count, total_gross, total_net)
+v_chargeback_risk        (contract_id, policy_no, agent_name, lapse_month_diff,
+                          predicted_cb_amount, risk_grade)
+```
+
+### V16__관리자_초기데이터.sql
+- `users` 에 `admin / admin1234!` (BCrypt) + `SUPER_ADMIN` 역할 매핑
+- 메뉴 33건 + 메뉴별 권한 150건 + 역할-메뉴-권한 매트릭스 323건
+
+### V17__테스트데이터.sql
+- 보험사 5 (SAMSUNG / HANWHA / KYOBO / DB / KB)
+- 상품 20 (보험사당 4)
+- 조직 7 (본부 1 / 지점 3 / 팀 3) + 설계사 50
+- 계약 200 (ACTIVE 190 / LAPSE 10)
+- 수수료 규정: commission_rate 100 / payout_rule 120 / override_rule 10 / chargeback_rule 4
+
+---
+
+## 4. 환경변수 / 시크릿
+
+| 키 | 기본값 | 설명 |
+|---|---|---|
+| `JWT_SECRET` | `replace-me-...` | HS256 256bit+ |
+| `ENCRYPT_KEY` | `32byte-key-...` | AES-256 키 (32 byte) |
+| `DB_HOST` / `DB_PORT` / `DB_NAME` / `DB_USERNAME` / `DB_PASSWORD` | localhost/5432/ga/ga/ga | DataSource |
+| `REDIS_HOST` / `REDIS_PORT` | localhost / 6379 | 선택 (캐시) |
+
+운영 DB 프로파일 (`application-trading_ai.yml`):
+```yaml
+spring.datasource:
+  url: jdbc:postgresql://192.168.0.60:55432/trading_ai?currentSchema=ga
+  username: kyu
+  password: ${DB_PASSWORD}
+spring.flyway.schemas: ga
+```

docs/02_COMMON_SPEC.md

@@ -0,0 +1,503 @@
+# 02_COMMON_SPEC — ga-common 공통 프레임워크
+
+> 모든 다른 모듈이 의존하는 핵심. 신입 개발자가 학습하기 쉬운 단순/명시적 코드 우선.
+
+## 패키지 구조
+
+```
+ga-common/src/main/java/com/ga/common/
+├── annotation/   # @RequirePermission, @DataChangeLog, @ExcelColumn, @Mask
+├── aop/          # PermissionAspect, DataChangeLogAspect, ApiLogAspect
+├── auth/         # JwtTokenProvider, JwtAuthFilter, LoginUser
+├── code/         # CommonCodeService/Controller/Mapper (Redis 캐시)
+├── config/       # RedisConfig, SwaggerConfig, WebMvcConfig, AsyncConfig
+├── exception/    # ErrorCode (enum), BizException, GlobalExceptionHandler
+├── excel/        # ExcelService (Export 100만, Import 70만)
+├── file/         # FileService/Controller (multipart 업로드/다운로드)
+├── grid/         # GridSearchParam, GridResponse (AG Grid 서버사이드)
+├── menu/         # MenuService/Controller, MenuTreeBuilder, PermissionChecker
+├── model/        # ApiResponse<T>, PageResponse<T>, SearchParam, TreeNode
+├── mybatis/      # BaseMapper, JsonTypeHandler, EncryptTypeHandler(+Initializer), AuditInterceptor
+├── notification/ # NotificationService/Controller
+├── security/     # SecurityConfig, JwtAuthEntryPoint, AccessDeniedHandlerImpl
+├── system/       # SystemConfigService, DataChangeLogService, ApiAccessLogService, SystemLogController
+└── util/         # DateUtil, MoneyUtil, MaskUtil, EncryptUtil, SecurityUtil
+
+ga-common/src/main/resources/
+├── mybatis/mybatis-config.xml
+└── mapper/common/   # CommonCodeMapper.xml, MenuMapper.xml, FileMapper.xml, SystemConfigMapper.xml
+```
+
+build.gradle 핵심: `api 'org.springframework.boot:spring-boot-starter-{web,security,aop,validation,data-redis,cache}'`,
+`api 'org.mybatis.spring.boot:mybatis-spring-boot-starter:3.0.3'`,
+`api 'com.github.pagehelper:pagehelper-spring-boot-starter:2.1.0'`,
+`api 'io.jsonwebtoken:jjwt-api:0.12.5'`, `api 'org.apache.poi:poi-ooxml:5.2.5'`,
+`api 'com.monitorjbl:xlsx-streamer:2.2.0'`, `api 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.3.0'`
+
+---
+
+## 1. 공통 모델 (`model/`)
+
+### `ApiResponse<T>` — 모든 API 응답 표준
+```java
+public class ApiResponse<T> {
+    private boolean success;
+    private String code;          // "0000" 성공
+    private String message;
+    private T data;
+    private LocalDateTime timestamp;
+
+    public static <T> ApiResponse<T> ok(T data) { ... }
+    public static <T> ApiResponse<T> ok(T data, String msg) { ... }
+    public static ApiResponse<Void> ok() { ... }
+    public static <T> ApiResponse<T> fail(ErrorCode e) { ... }
+    public static <T> ApiResponse<T> fail(String code, String msg) { ... }
+}
+```
+
+### `PageResponse<T>` — PageHelper 연동
+```java
+public class PageResponse<T> {
+    private List<T> list;
+    private int pageNum, pageSize, pages;
+    private long total;
+    public static <T> PageResponse<T> of(List<T> list) {
+        PageInfo<T> p = new PageInfo<>(list);
+        // ...
+    }
+}
+```
+
+### `SearchParam` — 공통 검색 파라미터
+```java
+public class SearchParam {
+    private int pageNum = 1, pageSize = 20;
+    private String searchType, searchKeyword;
+    private String startDate, endDate;
+    private String status;
+    private String sortField, sortOrder;     // ASC / DESC
+
+    public void startPage() {
+        PageHelper.startPage(pageNum, pageSize);
+        if (sortField != null) PageHelper.orderBy(sortField + " " + sortOrder);
+    }
+}
+```
+
+### `TreeNode` — 트리 응답 공통 (메뉴/조직)
+```java
+public class TreeNode {
+    private Object id, parentId;
+    private String name, type;
+    private int level, sortOrder;
+    private List<TreeNode> children = new ArrayList<>();
+}
+```
+
+### `GridSearchParam extends SearchParam` — AG Grid 서버사이드용
+```java
+public class GridSearchParam extends SearchParam {
+    private List<Map<String,Object>> filterModel;   // AG Grid 필터
+    private List<Map<String,String>> sortModel;     // AG Grid 정렬
+    public String buildFilterSql() { ... }
+}
+```
+
+---
+
+## 2. 예외 처리 (`exception/`)
+
+### `ErrorCode` enum
+```java
+SUCCESS("0000", 200), BAD_REQUEST("E400", 400),
+UNAUTHORIZED("E401", 401), FORBIDDEN("E403", 403),
+NOT_FOUND("E404", 404), INVALID_PARAMETER("E411", 400),
+INTERNAL_ERROR("E500", 500),
+
+TOKEN_EXPIRED("A001", 401), LOGIN_FAIL("A003", 401), ACCOUNT_LOCKED("A004", 403),
+
+ALREADY_CONFIRMED("B001", 400), RULE_VERSION_CONFLICT("B002", 409),
+APPROVAL_REQUIRED("B003", 400), SYSTEM_CODE_LOCKED("B008", 400),
+DUPLICATE_DATA("B009", 409), BATCH_RUNNING("B010", 409),
+
+FILE_NOT_FOUND("F001", 404), FILE_UPLOAD_FAIL("F002", 500);
+```
+
+### `BizException`
+```java
+@Getter
+public class BizException extends RuntimeException {
+    private final ErrorCode errorCode;
+    private final String customMessage;
+    public BizException(ErrorCode e) { ... }
+    public BizException(ErrorCode e, String msg) { ... }
+}
+```
+
+### `GlobalExceptionHandler`
+- `BizException` → `ApiResponse.fail(errorCode)`
+- `MethodArgumentNotValidException` → 필드별 에러 목록
+- `AccessDeniedException` → 403
+- `DuplicateKeyException` → "중복된 데이터입니다"
+- `Exception` → 500 + log.error
+
+---
+
+## 3. MyBatis 공통 (`mybatis/`)
+
+### `BaseMapper<T>` (선택적 상속)
+```java
+public interface BaseMapper<T> {
+    T selectById(Long id);
+    List<T> selectList(SearchParam param);
+    int insert(T entity);
+    int update(T entity);
+    int deleteById(Long id);
+    int countByCondition(SearchParam param);
+}
+```
+
+### `JsonTypeHandler` — JSONB ↔ JsonNode
+```java
+@MappedTypes(JsonNode.class)
+public class JsonTypeHandler extends BaseTypeHandler<JsonNode> { ... }
+```
+
+### `EncryptTypeHandler` — AES-256 컬럼 암호화
+- **중요**: `@Component` 등록하면 mybatis-spring-boot-starter 가
+  자동으로 모든 String 컬럼에 적용해버림 → 일반 클래스로 둠.
+- 사용처: `<result property="residentNo" column="resident_no"
+  typeHandler="com.ga.common.mybatis.EncryptTypeHandler"/>` 형태로 컬럼별 명시.
+- `EncryptTypeHandlerInitializer` (`@Configuration`) 가 부팅 시
+  `EncryptUtil` 을 정적 주입.
+- 적용 컬럼: `agent.resident_no`, `agent.account_no`, `payment.account_no`.
+
+### `AuditInterceptor` (Plugin)
+- `INSERT` 시 `created_at`, `created_by` 자동
+- `UPDATE` 시 `updated_at`, `updated_by` 자동
+- 현재 로그인 사용자: `SecurityUtil.currentUserId()`
+
+### 공통 SQL 조각 (`mapper/common/common-sql.xml`)
+```xml
+<sql id="searchCondition">
+    <if test="searchKeyword != null and searchKeyword != ''">
+        <choose>
+            <when test="searchType == 'name'">AND name LIKE CONCAT('%', #{searchKeyword}, '%')</when>
+            <when test="searchType == 'code'">AND code = #{searchKeyword}</when>
+        </choose>
+    </if>
+    <if test="startDate != null">AND created_at &gt;= #{startDate}::timestamp</if>
+    <if test="endDate != null">AND created_at &lt;= #{endDate}::timestamp + interval '1 day'</if>
+    <if test="status != null and status != ''">AND status = #{status}</if>
+</sql>
+```
+
+---
+
+## 4. 인증/권한 (`auth/`, `security/`, `aop/`)
+
+### JWT
+- `JwtTokenProvider`: HS256, 액세스 2 시간 / 리프레시 7 일
+- `JwtAuthFilter`: `Authorization: Bearer <token>` → SecurityContext 에 `LoginUser` 주입
+- `LoginUser`: `userId`, `loginId`, `userName`, `roleCodes`, `agentId`
+
+### `SecurityConfig`
+- 기본 `permitAll`: `/api/auth/**`, `/swagger-ui/**`, `/v3/api-docs/**`, `/api/health`
+- 그 외 `authenticated()` + JwtAuthFilter 적용
+- 세션 STATELESS, CSRF disable, CORS allow `*` (개발), method-level `@PreAuthorize` 미사용 — `@RequirePermission` 으로 통일
+
+### 어노테이션 + AOP
+
+**`@RequirePermission(menu = "ORG_AGENT", perm = "READ")`**
+- `PermissionAspect` 가 `PermissionChecker.hasPermission(userId, menuCode, permCode)` 호출
+- `false` → `BizException(ErrorCode.FORBIDDEN)`
+
+**`@DataChangeLog(menu = "RULE", table = "payout_rule")`**
+- `DataChangeLogAspect` 가 메서드 실행 전 PK 로 before 조회 → 실행 → after 조회
+- `data_change_log` 에 `before_data`/`after_data` JSONB 저장 (비동기)
+
+**`@Mask(MaskType.RRN)` (응답 필드용 어노테이션)**
+- `JsonSerializer` 또는 `@JsonComponent` 로 직렬화 시 마스킹
+
+**`ApiLogAspect`**
+- 모든 `@RestController` 자동 적용
+- `request_uri`, `params` (민감정보 마스킹), `response_code`, `response_time_ms`
+- `@Async` 비동기 저장 (`api_access_log`)
+
+---
+
+## 5. 유틸리티 (`util/`)
+
+### `DateUtil`
+- `today()` → `"2026-05-10"`
+- `getSettleMonth()` → `"202605"`, `getSettleMonth(LocalDate)` 동일
+- `getMonthRange("202605")` → `["2026-05-01", "2026-05-31"]`
+- `calcMonthDiff(from, to)`, `addMonth("202401", 3)` → `"202404"`
+- `parseDate(s, "yyyy-MM-dd")`, `format(date, pattern)`
+
+### `MoneyUtil` (BigDecimal HALF_UP, 소수점 2)
+- `add/sub/mul/div`, null 안전
+- `pct(amount, ratePct)` → `amount × ratePct / 100`
+- `tax(amount)` → 기본 3.3%, `tax(amount, rate)` 사용자 지정
+- `fmt`/`fmtDec`/`fmtSign` (콤마 포맷)
+- `isZero/isPositive/isNegative`
+
+### `MaskUtil`
+- `mask("홍길동", NAME)` → `"홍*동"`
+- `mask("010-1234-5678", PHONE)` → `"010-****-5678"` (11자리/10자리 분기, 9자리 이하 원본)
+- `mask("880101-1234567", RRN)` → `"880101-*******"`
+- `mask("110-123-456789", ACCOUNT)` → `"110-***-******"`
+- `mask("aaa@bbb.com", EMAIL)` → `"a**@bbb.com"`
+
+### `EncryptUtil` (`@Component`)
+- AES-256/CBC/PKCS5Padding, IV = key 의 앞 16 byte (운영은 별도 관리 권장)
+- 키 32 byte 미만이면 0 패딩
+- `encrypt(plain)` / `decrypt(b64)` round-trip
+- 실패 시 `BizException(ErrorCode.INTERNAL_ERROR)`
+
+### `SecurityUtil`
+- `currentUserId()`, `currentLoginUser()`, `hasRole(roleCode)`
+
+---
+
+## 6. 공통코드 (`code/`) — Redis 캐시
+
+```java
+@Service @RequiredArgsConstructor
+public class CommonCodeService {
+    @Cacheable(value = "commonCode", key = "#groupCode")
+    public List<CommonCodeVO> getCodesByGroup(String groupCode) {...}
+
+    public String getCodeName(String groupCode, String code) {...}
+    public void   validateCode(String groupCode, String code)  // 미존재 시 INVALID_PARAMETER
+
+    @CacheEvict(value = "commonCode", key = "#groupCode")
+    public void refreshCache(String groupCode) {}
+
+    @CacheEvict(value = "commonCode", allEntries = true)
+    public void refreshAll() {}
+
+    // 그룹 CRUD: 시스템 그룹(is_system='Y')은 update/delete 시 SYSTEM_CODE_LOCKED
+    // 상세 CRUD: 동일 (group, code) 중복 시 DUPLICATE_DATA
+    //          시스템 그룹 코드 update 시 code/groupCode 변경 무시
+}
+```
+
+REST: `GET /api/common/codes/{groupCode}` (캐시 적중), `POST /api/common/codes/groups`,
+       `PUT/DELETE /api/common/codes/groups/{groupCode}`, 상세 코드 동일.
+
+---
+
+## 7. 메뉴 / 권한 (`menu/`)
+
+### `MenuTreeBuilder` (정적 유틸)
+```java
+public static List<MenuResp> build(List<MenuVO> flat,
+                                   Map<Long, List<String>> permissionsByMenuId)
+// - parent_menu_id null → root
+// - 부모 미존재 (고아) → root 로 끌어올림
+// - sortOrder 로 재귀 정렬
+// - permissionsByMenuId null 이면 권한 주입 스킵
+```
+
+### `PermissionChecker`
+```java
+@Component @RequiredArgsConstructor
+public class PermissionChecker {
+    @Cacheable(value = "userPerm",
+        key = "T(java.lang.String).format('%d_%s_%s', #userId, #menuCode, #permCode)",
+        unless = "#result == false")
+    public boolean hasPermission(Long userId, String menuCode, String permCode) {
+        if (userId == null) return false;
+        return menuMapper.hasPermission(userId, menuCode, permCode) > 0;
+    }
+}
+```
+
+### `MenuService`
+- `getMyMenus(userId)` → 사용자 권한 기반 메뉴 트리 (CTE 재귀)
+- `getMenuTree()` → 전체 메뉴 트리 (관리자용)
+
+REST: `GET /api/menus/my`, `GET /api/menus/tree`, 메뉴 CRUD + 권한 매트릭스.
+
+---
+
+## 8. 엑셀 엔진 (`excel/`)
+
+성능 목표: **다운로드 100만건 < 2분 / 업로드 70만건 < 3분**
+
+### `@ExcelColumn` 어노테이션
+```java
+@Target(FIELD) @Retention(RUNTIME)
+public @interface ExcelColumn {
+    String header();
+    int order();
+    int width() default 15;
+    String format() default "";          // "#,##0", "yyyy-MM-dd"
+    String codeGroup() default "";        // 자동 코드명 변환
+    boolean masked() default false;       // 다운로드 시 마스킹
+    String defaultValue() default "";
+    boolean required() default false;
+}
+```
+
+### `ExcelService`
+**Export — `SXSSFWorkbook(100)` + `MyBatis Cursor`**
+```java
+public <T> void exportLargeExcel(String fileName, Class<T> clazz,
+        Supplier<Cursor<T>> cursorSupplier, HttpServletResponse response) {
+    // 1) SXSSFWorkbook (메모리 100행만 유지, gzip 임시파일)
+    // 2) ExcelColumnParser.parse(clazz) → 헤더 자동 생성
+    // 3) Cursor 로 1건씩 읽어 Row 생성
+    // 4) 10만건마다 progress 로그
+    // 5) workbook.write(response.getOutputStream()), workbook.dispose()
+}
+```
+
+**Import — `xlsx-streamer (StreamingReader)` + 배치 INSERT**
+```java
+public <T> ExcelImportResult importLargeExcel(MultipartFile file, Class<T> clazz,
+        int batchSize, Consumer<List<T>> batchConsumer) {
+    // 1) StreamingReader (rowCacheSize 100, bufferSize 4KB)
+    // 2) 1행 헤더 스킵
+    // 3) ExcelRowParser.parse(row, clazz) → VO
+    // 4) Bean Validation → 실패 시 ExcelErrorRow 누적
+    // 5) batchSize(1000) 마다 batchConsumer.accept(batch)
+    // 6) 잔여분 flush
+    // 7) 에러 있으면 에러 엑셀 생성 → result.errorFileId
+}
+```
+
+**`ExcelImportResult`**: `totalCount`, `successCount`, `errorCount`, `errorFileId`,
+`List<ExcelErrorRow>` (처음 100건).
+
+**Template Download**:
+`exportTemplate(fileName, clazz, response)` — 빈 헤더 + `codeGroup` 컬럼에
+드롭다운 유효성검사 + `required=true` 헤더 빨간색.
+
+---
+
+## 9. 파일 / 알림 / 시스템관리
+
+### `FileService`
+- 업로드: `MultipartFile` → `file_storage` 적재, `groupId` 로 그룹화, 최대 100MB
+- 다운로드: `download_count` 증가, `Content-Disposition` 한글 파일명 인코딩
+- 삭제: 논리 삭제 (`is_deleted='Y'`)
+
+REST: `POST /api/files/upload` (`groupId` param), `GET /api/files/{fileId}`,
+       `DELETE /api/files/{fileId}`, `GET /api/files?groupId=...`
+
+### `NotificationService`
+- 생성/조회/읽음 처리, 미읽음 카운트 (`/api/notifications/unread-count`)
+- 발송은 비동기 (Redis pub/sub 또는 `@Async`)
+
+### `SystemConfigService`
+- key-value 설정. `is_encrypted='Y'` 인 값은 응답 시 마스킹.
+- Cache 적용 가능 (`commonCode` 와 동일 패턴)
+
+### 로그 서비스 (비동기)
+- `ApiAccessLogService.save(...)` — `api_access_log` 적재
+- `DataChangeLogService.save(...)` — `data_change_log` JSONB 적재
+- 둘 다 `@Async("taskExecutor")` (`AsyncConfig`)
+
+REST: `/api/system/logs/login`, `/api/system/logs/api`, `/api/system/logs/changes`
+       (`/api/system/config`, `/api/system/config/{key}` PUT)
+
+---
+
+## 10. ga-frontend 공통 (함께 작성)
+
+### 폴더 구조
+```
+ga-frontend/src/
+├── api/             # request.ts (axios) + 도메인별 함수
+├── components/
+│   ├── common/      # 본 spec 의 공통 컴포넌트
+│   └── biz/         # 업무 재사용
+├── hooks/           # useCommonCodes, useMenuTree, usePermission, useSearchParam
+├── layouts/         # MainLayout
+├── pages/           # 화면 (06_FRONTEND_SPEC.md)
+├── router/          # 동적 라우터
+├── stores/          # Zustand (auth, menu, notification)
+├── types/           # TS 타입
+└── utils/           # formatMoney, formatDate
+```
+
+### `api/request.ts`
+```typescript
+const api = axios.create({ baseURL: import.meta.env.VITE_API_URL ?? '' });
+api.interceptors.request.use(c => {
+  const t = localStorage.getItem('accessToken');
+  if (t) c.headers.Authorization = `Bearer ${t}`;
+  return c;
+});
+api.interceptors.response.use(r => r, err => {
+  if (err.response?.status === 401) { localStorage.removeItem('accessToken'); location.href = '/login'; }
+  if (err.response?.status === 403) message.error('권한이 없습니다');
+  return Promise.reject(err);
+});
+export type ApiResponse<T> = { success: boolean; code: string; message: string; data: T; };
+export type PageResponse<T> = { list: T[]; pageNum: number; pageSize: number; total: number; pages: number; };
+```
+
+### 공통 훅 (`hooks/`)
+- `useCommonCodes(groupCode)` — React Query 캐시 (`staleTime: 10분`)
+- `useMenuTree()` — 사용자 메뉴 트리
+- `usePermission(menuCode)` — `{ canRead, canCreate, canUpdate, canDelete, canApprove, canExport }`
+- `useSearchParam(defaults)` — URL 동기화 + 페이징
+- `useGridApi()` — AG Grid 서버사이드 datasource
+
+### 공통 컴포넌트 (`components/common/`)
+
+**데이터 표시**
+- `<CodeSelect groupCode="AGENT_STATUS" />` — Ant Select + 공통코드
+- `<CodeRadio groupCode="PAY_CYCLE" />`
+- `<CodeBadge groupCode="SETTLE_STATUS" value="CONFIRMED" />` — 색 자동
+  - 초록: CONFIRMED/APPROVED/ACTIVE/PAID
+  - 파랑: PENDING/CALCULATED
+  - 빨강: HOLD/SUSPEND/REJECTED
+  - 회색: DRAFT/NEW
+- `<MonthPicker />` — 정산월
+- `<MoneyText value={amt} />` — 양수 검정 / 음수 빨강 / 콤마 / null → "-"
+
+**검색 / 목록**
+- `<SearchForm conditions={[ {type:'text'|'code'|'dateRange'|'month', name, label, ...} ]} onSearch onReset />`
+- `<DataTable>` — Ant Design Table 래퍼 (단순 목록, 페이징, 행 클릭)
+- `<DataGrid>` — AG Grid Community 래퍼 (서버사이드 페이징/정렬/필터, 셀 편집,
+  컬럼 고정, 합계행 `pinnedBottomRow`, 엑셀 내보내기)
+
+**액션**
+- `<PermissionButton permCode="CREATE">등록</PermissionButton>`
+- `<ExcelExportButton url="/api/.../export" params fileName showProgress maxRows={1000000} />`
+- `<ExcelImportButton url=... templateUrl=... onComplete maxSize={100} />`
+- `<FileUpload groupId="settle-202605" maxCount={5} />`
+- `<AuditTrail table="payout_rule" recordId={id} />` — 변경이력 타임라인
+
+### 동적 라우터 (`router/`)
+- 로그인 → `GET /api/menus/my` → 메뉴 트리
+- `menu.component_path` 기반 `React.lazy()` 동적 import
+- 좌측 Sider 자동 렌더링, 권한 없는 URL → 403 페이지
+
+### 레이아웃 (`layouts/MainLayout.tsx`)
+- Ant Design Layout (Sider + Header + Content)
+- Header: 알림 벨 (숫자 뱃지), 사용자 드롭다운, 정산월 표시
+- Sider: 동적 메뉴 트리 (접기/펼치기, 아이콘)
+- Content: Breadcrumb + 페이지
+
+---
+
+## 11. 단위 테스트 가이드 (선택)
+
+`spring-boot-starter-test` 가 JUnit5 + Mockito + AssertJ 모두 포함.
+
+대상:
+- `MoneyUtilTest` (10) — pct/tax/mul/div HALF_UP, null 안전
+- `DateUtilTest` (10) — 정산월 범위, 윤년/평년, 월 차이/가산
+- `MaskUtilTest` (7)  — NAME/PHONE/RRN/ACCOUNT/EMAIL
+- `EncryptUtilTest` (6) — round-trip, 한글, 짧은 키 패딩
+- `MenuTreeBuilderTest` (6) — 트리 빌드, 정렬, 고아 노드
+- `PermissionCheckerTest` (4) — userId null 단락, mapper 위임
+- `CommonCodeServiceTest` (14) — 그룹·상세 CRUD, 시스템 코드 잠금
+
+주의: `@Cacheable`/`@CacheEvict` 는 단위 테스트(직접 인스턴스 호출)에서 동작하지 않음 — 비즈니스 로직만 검증.
+Mockito strict stubbing → `@BeforeEach` 의 stub 은 모든 테스트가 사용해야 함.

docs/03_CORE_SPEC.md

@@ -0,0 +1,345 @@
+# 03_CORE_SPEC — ga-core (도메인 VO + Mapper + SQL)
+
+> 22 개 테이블의 용도별 VO + Mapper Interface + Mapper XML.
+> ga-common 의 표준 패턴(`SearchParam`, `PageResponse`, `BaseMapper`) 을 사용한다.
+
+## 패키지 구조
+
+```
+ga-core/src/main/java/com/ga/core/
+├── enums/                   # AgentStatus, ContractStatus, SettleStatus 등
+├── mapper/
+│   ├── org/                 # GradeMapper, AgentMapper
+│   ├── product/             # InsuranceCompanyMapper, ProductMapper, ContractMapper
+│   ├── rule/                # RuleMapper (5 테이블 통합)
+│   ├── receive/             # ReceiveMapper (5 테이블 통합)
+│   ├── ledger/              # RecruitLedgerMapper, MaintainLedgerMapper, ExceptionLedgerMapper
+│   ├── settle/              # SettleMasterMapper, OverrideSettleMapper, ChargebackMapper, PaymentMapper
+│   ├── batch/               # BatchJobLogMapper, ReconciliationMapper
+│   └── user/                # UserMapper, RoleMapper
+├── vo/
+│   ├── org/                 # GradeVO, OrganizationVO/Resp, AgentVO/Resp/SaveReq/SearchParam/ExcelVO, AgentOrgHistoryVO
+│   ├── product/             # InsuranceCompanyVO, ProductVO/Resp, ContractVO/Resp/SaveReq/SearchParam
+│   ├── rule/                # CommissionRateVO, PayoutRuleVO, OverrideRuleVO, ChargebackRuleVO, ExceptionTypeCodeVO
+│   ├── receive/             # CompanyProfileVO, CompanyFieldMappingVO, CodeMappingVO, RawCommissionDataVO, ParseErrorLogVO
+│   ├── ledger/              # LedgerVO, LedgerResp, LedgerSearchParam, LedgerExcelVO (3 테이블 공유)
+│   ├── settle/              # SettleMasterVO/Resp/SearchParam, OverrideSettleVO, ChargebackVO, PaymentVO
+│   ├── batch/               # BatchJobLogVO, ReconciliationVO
+│   └── user/                # UserVO/Resp/SaveReq/SearchParam, RoleVO
+└── mapstruct/               # AgentMapstruct, ContractMapstruct (SaveReq ↔ VO)
+
+ga-core/src/main/resources/mapper/
+├── org/             # GradeMapper.xml, AgentMapper.xml
+├── product/         # ContractMapper.xml, ProductMapper.xml, InsuranceCompanyMapper.xml
+├── rule/            # RuleMapper.xml
+├── receive/         # ReceiveMapper.xml
+├── ledger/          # RecruitLedgerMapper.xml, MaintainLedgerMapper.xml, ExceptionLedgerMapper.xml
+├── settle/          # SettleMasterMapper.xml, PaymentMapper.xml, OverrideSettleMapper.xml, ChargebackMapper.xml
+├── batch/           # BatchJobLogMapper.xml
+└── user/            # UserMapper.xml, RoleMapper.xml
+```
+
+build.gradle: `implementation project(':ga-common')`.
+
+---
+
+## 1. VO 설계 원칙 ★ 핵심
+
+> **VO 는 테이블 1:1 이 아니라, 하나의 업무 기능당 용도별 3~4 개를 만든다.**
+
+| VO 종류 | 용도 | 네이밍 예 | 특징 |
+|---|---|---|---|
+| `XxxVO` | 테이블 1:1 매핑 | `AgentVO` | INSERT/UPDATE 전용, 모든 컬럼 |
+| `XxxResp` | API 응답 | `AgentResp` | 조인 결과 포함 (조직명/직급명/집계) — 화면 표시 전용 |
+| `XxxSaveReq` | API 요청 | `AgentSaveReq` | 사용자 입력 필드만 + `@Valid` (ID/상태/일시 없음) |
+| `XxxSearchParam` | 검색 조건 | `AgentSearchParam` | `SearchParam` 상속, 화면별 필터 |
+| `XxxExcelVO` | 엑셀 전용 | `AgentExcelVO` | `@ExcelColumn` 어노테이션, 목록과 다른 구성 |
+
+### 예시: 설계사 (`org/`)
+```java
+// AgentVO — 테이블 1:1
+@Data public class AgentVO {
+    private Long agentId, orgId, gradeId;
+    private String agentName, residentNo, licenseNo, phone, email, bankCode, accountNo, status;
+    private LocalDate joinDate, leaveDate;
+    private LocalDateTime createdAt, updatedAt;
+}
+
+// AgentResp — 조인 결과 (화면 표시용)
+@Data public class AgentResp {
+    private Long agentId, orgId, gradeId;
+    private String agentName, status;
+    private String statusName;        // 공통코드 변환
+    private String orgName, gradeName;// 조인
+    private int contractCount;        // 집계
+    private BigDecimal totalAmt;      // settle_master 집계
+    private String phone;             // 마스킹
+    private String licenseNo;
+    private LocalDate joinDate;
+}
+
+// AgentSaveReq — 등록/수정 입력
+@Data public class AgentSaveReq {
+    @NotBlank private String agentName;
+    @NotNull  private Long orgId;
+    @NotNull  private Long gradeId;
+    private String licenseNo, phone, email, bankCode;
+    private String residentNo, accountNo;   // 서버에서 EncryptTypeHandler 로 암호화
+    private LocalDate joinDate;
+    public AgentVO toVO() { ... MapStruct ... }
+}
+
+// AgentSearchParam — 검색
+@Data
+public class AgentSearchParam extends SearchParam {
+    private Long orgId, gradeId;
+    private String licenseNo;
+    // status 는 SearchParam 에 이미 있음
+}
+
+// AgentExcelVO — 엑셀 다운로드 전용
+public class AgentExcelVO {
+    @ExcelColumn(header = "설계사번호", order = 1) private Long agentId;
+    @ExcelColumn(header = "성명",       order = 2) private String agentName;
+    @ExcelColumn(header = "조직",       order = 3) private String orgName;
+    @ExcelColumn(header = "직급",       order = 4) private String gradeName;
+    @ExcelColumn(header = "상태",       order = 5, codeGroup = "AGENT_STATUS") private String status;
+    @ExcelColumn(header = "주민번호",   order = 6, masked = true) private String residentNo;
+}
+```
+
+### Map 사용이 적절한 경우 (VO 대신)
+- 통계/리포트 (동적 컬럼)
+- 대시보드 집계 (1회성)
+- 동적 피벗 결과
+- 공통코드 캐시 (key-value)
+
+---
+
+## 2. Mapper Interface 패턴
+
+```java
+@Mapper
+public interface AgentMapper {
+    // 조회
+    AgentResp selectDetailById(@Param("agentId") Long agentId);
+    AgentVO   selectById(@Param("agentId") Long agentId);
+    List<AgentResp> selectList(AgentSearchParam param);
+    Cursor<AgentExcelVO> selectCursorForExcel(AgentSearchParam param);   // ★ 엑셀 100만건
+
+    // 검증
+    int existsByLicenseNo(@Param("licenseNo") String licenseNo);
+
+    // CUD
+    int insert(AgentVO vo);
+    int update(AgentVO vo);
+    int updateStatus(@Param("agentId") Long id, @Param("status") String status);
+    int updateOrgGrade(@Param("agentId") Long id, @Param("orgId") Long o, @Param("gradeId") Long g);
+
+    // 이력
+    List<AgentOrgHistoryVO> selectHistory(@Param("agentId") Long agentId);
+    int insertHistory(AgentOrgHistoryVO vo);
+}
+```
+
+### `BaseMapper<T>` 상속 (선택)
+- 단순 CRUD 만 필요한 Mapper 는 `extends BaseMapper<XxxVO>` 로 짧게.
+- 복잡한 조인/집계 가 필요하면 직접 정의.
+
+---
+
+## 3. Mapper XML 패턴 (필수 규칙)
+
+```xml
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ga.core.mapper.org.AgentMapper">
+
+    <!-- 컬럼 암호화는 명시적으로 -->
+    <resultMap id="AgentVoMap" type="com.ga.core.vo.org.AgentVO">
+        <id     property="agentId" column="agent_id"/>
+        <result property="orgId"      column="org_id"/>
+        <result property="gradeId"    column="grade_id"/>
+        <result property="agentName"  column="agent_name"/>
+        <result property="residentNo" column="resident_no"
+                typeHandler="com.ga.common.mybatis.EncryptTypeHandler"/>
+        <result property="accountNo"  column="account_no"
+                typeHandler="com.ga.common.mybatis.EncryptTypeHandler"/>
+        <!-- 나머지는 mapUnderscoreToCamelCase 자동 -->
+    </resultMap>
+
+    <resultMap id="AgentRespMap" type="com.ga.core.vo.org.AgentResp">
+        <id     property="agentId"   column="agent_id"/>
+        <result property="orgName"   column="org_name"/>
+        <result property="gradeName" column="grade_name"/>
+        <result property="residentNo" column="resident_no"
+                typeHandler="com.ga.common.mybatis.EncryptTypeHandler"/>
+    </resultMap>
+
+    <!-- 목록: Resp 매핑, 조인 포함 -->
+    <select id="selectList" parameterType="com.ga.core.vo.org.AgentSearchParam"
+            resultMap="AgentRespMap">
+        SELECT a.agent_id, a.agent_name, a.status, a.phone, a.license_no, a.join_date,
+               o.org_name, g.grade_name,
+               (SELECT COUNT(*) FROM contract c WHERE c.agent_id = a.agent_id) AS contract_count
+          FROM agent a
+          JOIN organization o ON a.org_id = o.org_id
+          JOIN grade        g ON a.grade_id = g.grade_id
+         WHERE 1=1
+        <if test="orgId != null">      AND a.org_id     = #{orgId}</if>
+        <if test="gradeId != null">    AND a.grade_id   = #{gradeId}</if>
+        <if test="status != null">     AND a.status     = #{status}</if>
+        <if test="licenseNo != null">  AND a.license_no = #{licenseNo}</if>
+        <if test="searchKeyword != null and searchKeyword != ''">
+            AND a.agent_name LIKE CONCAT('%', #{searchKeyword}, '%')
+        </if>
+         ORDER BY a.agent_id DESC
+    </select>
+
+    <!-- INSERT: VO 만 받음, 조인 필드는 절대 사용 X -->
+    <insert id="insert" parameterType="com.ga.core.vo.org.AgentVO"
+            useGeneratedKeys="true" keyProperty="agentId">
+        INSERT INTO agent (org_id, grade_id, agent_name, resident_no, license_no, phone, email,
+                           bank_code, account_no, status, join_date)
+        VALUES (#{orgId}, #{gradeId}, #{agentName},
+                #{residentNo,typeHandler=com.ga.common.mybatis.EncryptTypeHandler},
+                #{licenseNo}, #{phone}, #{email}, #{bankCode},
+                #{accountNo,typeHandler=com.ga.common.mybatis.EncryptTypeHandler},
+                #{status}, #{joinDate})
+    </insert>
+
+    <!-- 엑셀용 Cursor (절대 List 로 받지 말 것) -->
+    <select id="selectCursorForExcel" resultType="com.ga.core.vo.org.AgentExcelVO">
+        SELECT a.agent_id, a.agent_name, o.org_name, g.grade_name, a.status,
+               a.resident_no
+          FROM agent a JOIN organization o ON a.org_id = o.org_id
+                       JOIN grade        g ON a.grade_id = g.grade_id
+         ORDER BY a.agent_id
+    </select>
+</mapper>
+```
+
+### 필수 규칙
+1. **`SELECT *` 금지** — 모든 컬럼 명시
+2. **목록 SELECT 는 XxxResp 에 매핑** (조인 포함)
+3. **INSERT/UPDATE 는 XxxVO 의 필드만** 사용
+4. **암호화 컬럼은 `typeHandler` 명시** (resident_no, account_no, payment.account_no)
+5. **동적 WHERE** — `<if>` / `<choose>` 적극 사용
+6. **신입 학습용 주석** — 복잡한 쿼리에 한글 주석
+7. **CTE 재귀** — 조직 트리 (organization), 메뉴 트리 (menu)
+
+### CTE 재귀 예시 (organization)
+```xml
+<select id="selectTree" resultType="com.ga.core.vo.org.OrganizationResp">
+    WITH RECURSIVE org_tree AS (
+        SELECT org_id, parent_org_id, org_name, org_type, org_level, 1 AS depth
+          FROM organization WHERE parent_org_id IS NULL AND is_active = 'Y'
+        UNION ALL
+        SELECT o.org_id, o.parent_org_id, o.org_name, o.org_type, o.org_level, t.depth + 1
+          FROM organization o JOIN org_tree t ON o.parent_org_id = t.org_id
+         WHERE o.is_active = 'Y'
+    )
+    SELECT org_id, parent_org_id, org_name, org_type, org_level
+      FROM org_tree ORDER BY org_level, org_name
+</select>
+```
+
+---
+
+## 4. 모듈별 Mapper 요약
+
+### `org/`
+- **`GradeMapper`** : selectAll, selectById, insert/update/delete
+- **`AgentMapper`** : (위 예시 — 22 개 메서드)
+
+### `product/`
+- **`InsuranceCompanyMapper`** : 5 개 보험사 CRUD
+- **`ProductMapper`** : 보험사별 상품, insurance_type 별 통계
+- **`ContractMapper`** : 검색 (agent/product/status), `existsByPolicyNo`, `countByAgent(agentId, status)`
+
+### `rule/` — `RuleMapper` (단일 인터페이스, 5 테이블 통합)
+```java
+// 핵심 조회 (배치 계산에서 호출)
+BigDecimal findCompanyRate(@Param("productId") Long, @Param("year") Integer,
+                           @Param("baseDate") LocalDate);
+BigDecimal findPayoutRate(@Param("gradeId") Long, @Param("insuranceType") String,
+                          @Param("year") Integer, @Param("baseDate") LocalDate);
+BigDecimal findChargebackRate(@Param("companyCode") String, @Param("insuranceType") String,
+                              @Param("lapseMonth") Integer, @Param("baseDate") LocalDate);
+List<OverrideRuleVO> selectOverrideRules();
+List<ExceptionTypeCodeVO> selectExceptionCodes();
+// + 5 개 테이블 각각의 CRUD
+```
+
+`effective_from <= baseDate < effective_to` 조건 (NULL = 무한). 같은 base 에 여러 행이면 `version DESC` 최신.
+
+### `receive/` — `ReceiveMapper` (5 테이블 통합)
+```java
+List<CompanyFieldMappingVO> selectFieldMappings(companyCode, targetTable);
+String findTargetCode(companyCode, codeType, sourceCode);
+int insertRaw(RawCommissionDataVO);
+int insertRawBatch(List<RawCommissionDataVO>);
+int updateRawStatus(rawId, parseStatus, mappedLedgerId, mappedTable);
+int insertError(ParseErrorLogVO);
+int resolveError(errorId, status, note, userId);
+```
+
+### `ledger/` — 3 개 Mapper (구조 동일)
+- `RecruitLedgerMapper`, `MaintainLedgerMapper`, `ExceptionLedgerMapper`
+- 모두 `LedgerVO` 사용 (테이블 컬럼 동일)
+- 핵심: `selectList(LedgerSearchParam)`, `selectCursorForExcel(...)`,
+  `batchInsert(List<LedgerVO>)`, `aggregateByAgent(settleMonth)`,
+  `sumByAgentMonth(agentId, settleMonth)`, `deleteBySettleMonth(settleMonth)`
+- `ExceptionLedgerMapper` 추가: `approve(ledgerId, approverId)`, `reject(ledgerId, reason)`
+
+### `settle/`
+- **`SettleMasterMapper`** : `upsert(SettleMasterVO)` (PG `ON CONFLICT(agent_id, settle_month) DO UPDATE`),
+  `confirm(settleId, userId)`, `hold(settleId, reason)`, `selectMonthlySummary(month)`
+- **`OverrideSettleMapper`** : 정산별 오버라이드 내역
+- **`ChargebackMapper`** : 환수 내역, 분할 회차 (`installment_seq`)
+- **`PaymentMapper`** : 이체 상태 추적, `account_no` AES 암호화
+
+### `batch/`
+- **`BatchJobLogMapper`** : `request(jobName, settleMonth)`, `start/complete/fail`,
+  `selectLatest(jobName)`, `existsRunning(jobName)`
+
+### `user/`
+- **`UserMapper`** : `selectByLoginId`, `selectMyMenus`, BCrypt 비밀번호 검증, 잠금/실패 카운트
+- **`RoleMapper`** : 역할 목록, 사용자-역할 매핑, 역할-메뉴-권한 매트릭스
+
+---
+
+## 5. Enum + MapStruct
+
+### Enum (코드그룹 대응)
+```java
+public enum AgentStatus { ACTIVE, LEAVE, SUSPEND;
+    public boolean isActive() { return this == ACTIVE; }
+}
+public enum ContractStatus { ACTIVE, LAPSE, REVIVED, EXPIRED, CANCELED; }
+public enum SettleStatus   { DRAFT, CONFIRMED, HOLD, PAID; }
+public enum ParseStatus    { PENDING, OK, ERROR; }
+public enum ApproveStatus  { PENDING, APPROVED, REJECTED; }
+```
+
+VO 의 String 필드는 enum 으로 받지 말고 **String 그대로** 둔다 (DB 와 1:1, MyBatis 호환성).
+서비스 레이어에서 enum 으로 변환해서 사용.
+
+### MapStruct (`mapstruct/`)
+```java
+@Mapper(componentModel = "spring")
+public interface AgentMapstruct {
+    AgentVO toVO(AgentSaveReq req);
+    @Mapping(target = "createdAt", ignore = true)
+    void update(@MappingTarget AgentVO target, AgentSaveReq req);
+}
+```
+
+`SaveReq → VO` 변환 정도만 사용. `Resp` 는 SQL ResultMap 이 채우므로 MapStruct 불필요.
+
+---
+
+## 6. 테스트 시나리오 (선택)
+
+`ga-core` 의 Mapper XML 검증은 통상 H2 호환 안되어 **Testcontainers PostgreSQL** 또는
+운영 DB 의 read-only 트랜잭션으로 통합 테스트. (현재 미구현, 향후 작업.)

docs/04_BATCH_SPEC.md

@@ -0,0 +1,284 @@
+# 04_BATCH_SPEC — ga-batch (정산 배치 8 Step)
+
+> Spring Batch 기반 월별 정산 잡. ga-core 의 Mapper 를 사용. 별도 실행 모듈 (포트 8081).
+
+## 패키지 구조
+
+```
+ga-batch/src/main/java/com/ga/batch/
+├── GaBatchApplication.java                    # @SpringBootApplication, scanBasePackages = "com.ga"
+├── config/
+│   └── BatchConfig.java                       # MonthlySettlementJob 정의
+├── controller/
+│   └── JobLauncherController.java             # POST /run, GET /status
+└── settlement/
+    ├── SettlementContext.java                 # @JobScope 공유 컨텍스트
+    ├── calc/
+    │   └── CommissionCalculator.java          # 모집/유지 수수료 계산기
+    ├── receive/
+    │   ├── DataReceiver.java                  # 전략 패턴 인터페이스
+    │   └── ManualReceiver.java                # 기본 구현 (수동 업로드)
+    ├── transform/
+    │   └── MappingEngine.java                 # raw → 표준 원장
+    └── step/
+        ├── ReceiveDataStep.java               # Step 1
+        ├── TransformDataStep.java             # Step 2
+        ├── ReconcileStep.java                 # Step 3
+        ├── CalcRecruitStep.java               # Step 4
+        ├── CalcMaintainStep.java              # Step 5
+        ├── ChargebackExceptionStep.java       # Step 6
+        ├── CalcOverrideStep.java              # Step 7
+        └── AggregateStep.java                 # Step 8
+```
+
+build.gradle:
+```groovy
+apply plugin: 'org.springframework.boot'
+bootJar { archiveFileName = 'ga-batch.jar'; mainClass = 'com.ga.batch.GaBatchApplication' }
+jar.enabled = false
+dependencies {
+    implementation project(':ga-core')
+    implementation 'org.springframework.boot:spring-boot-starter-batch'
+}
+```
+
+`application.yml`:
+```yaml
+server.port: 8081
+spring:
+  batch:
+    jdbc:
+      initialize-schema: always       # BATCH_JOB_* 메타테이블
+    job: { enabled: false }           # 자동 실행 끄기, 컨트롤러로만 트리거
+```
+
+---
+
+## 1. SettlementContext (`@JobScope`)
+
+```java
+@Component @JobScope @Getter @Setter
+public class SettlementContext {
+    @Value("#{jobParameters['settleMonth']}") private String settleMonth;   // "202605"
+    @Value("#{jobParameters['companyCode']}") private String companyCode;   // 선택 (없으면 전체)
+    @Value("#{jobParameters['jobLogId']}")    private Long   jobLogId;
+
+    // Step 간 공유 카운트
+    private int receiveCount, transformOk, transformErr, reconcileOk, reconcileDiff;
+    private int recruitCount, maintainCount, chargebackCount, exceptionCount, overrideCount;
+    private int aggregateCount;
+}
+```
+
+---
+
+## 2. Job 정의 (`BatchConfig`)
+
+```java
+@Configuration @RequiredArgsConstructor
+public class BatchConfig {
+    private final JobRepository jobRepo;
+    private final PlatformTransactionManager txMgr;
+
+    @Bean
+    public Job monthlySettlementJob(
+            ReceiveDataStep s1, TransformDataStep s2, ReconcileStep s3,
+            CalcRecruitStep s4, CalcMaintainStep s5,
+            ChargebackExceptionStep s6, CalcOverrideStep s7, AggregateStep s8) {
+        return new JobBuilder("monthlySettlementJob", jobRepo)
+            .start(toStep("receive",       s1))
+            .next(toStep("transform",     s2))
+            .next(toStep("reconcile",     s3))
+            .next(toStep("calcRecruit",   s4))
+            .next(toStep("calcMaintain",  s5))
+            .next(toStep("chargeback",    s6))
+            .next(toStep("calcOverride",  s7))
+            .next(toStep("aggregate",     s8))
+            .build();
+    }
+
+    private Step toStep(String name, Tasklet t) {
+        return new StepBuilder(name, jobRepo).tasklet(t, txMgr).build();
+    }
+}
+```
+
+각 Step 은 `Tasklet` (단순 단계) 또는 `Chunk` 기반.
+대용량 (Step 4, 5) 은 `MyBatisCursorItemReader` + `ItemWriter` 청크 처리.
+
+---
+
+## 3. 8 Step 명세
+
+### Step 1 — `receiveData`
+- 입력: `companyCode` (또는 전체 활성 보험사)
+- 처리: `DataReceiver` 전략 패턴
+  - `Excel/CSV` (수동 업로드 — 기본): `ManualReceiver`
+  - `EDI` (FTP), `API` (HTTP) 는 향후 확장
+  - 각 receiver 가 `raw_commission_data` 에 1 행씩 (`raw_content` JSON) 저장
+  - 우선 구현: `ManualReceiver` 만. 다른 receiver 는 인터페이스만 두고 stub.
+- 출력: `ctx.receiveCount`
+
+```java
+public interface DataReceiver {
+    String getMethod();   // EXCEL / CSV / EDI / API / MANUAL
+    int receive(String companyCode, String settleMonth);
+}
+```
+
+### Step 2 — `transformData` (★ 핵심)
+- 입력: `raw_commission_data` 에서 `parse_status='PENDING'` 인 행
+- 처리: `MappingEngine.transform(raw)` 호출
+  - `company_field_mapping` 로 source → target 매핑
+  - 변환 규칙: `TRIM / UPPER / LOWER / DATE / DIVIDE / MULTIPLY / CODE_MAP`
+  - `policy_no` 로 `contract` 매칭 → `contract_id`, `agent_id` 채움
+  - `data_type` 에 따라 `recruit_ledger` / `maintain_ledger` 에 INSERT
+  - 실패 시 `parse_error_log` 에 적재
+- 9 가지 에러 유형:
+  `INVALID_INPUT / UNKNOWN_TYPE / NO_MAPPING / JSON_PARSE / REQUIRED /
+   TRANSFORM_FAIL / NO_POLICY / CONTRACT_NOT_FOUND / CODE_MAP_FAIL`
+- 출력: `ctx.transformOk`, `ctx.transformErr`
+
+`MappingEngine` 의 핵심 메서드:
+```java
+@Transactional
+public Long transform(RawCommissionDataVO raw) {
+    // 1) companyCode/rawContent null check
+    // 2) data_type → target_table (RECRUIT/MAINTAIN)
+    // 3) selectFieldMappings(companyCode, target_table)
+    // 4) JSON 파싱 (ObjectMapper)
+    // 5) 각 매핑별 applyTransform(value, mapping, companyCode) → mapped Map
+    // 6) policy_no 로 contract 매칭
+    // 7) buildLedger(mapped, contract, raw) → recruit/maintain mapper insert
+}
+```
+
+### Step 3 — `reconcile`
+- 입력: 보험사 통보 합계 vs 시스템 계산 합계 (`raw_commission_data` 기준)
+- 처리: `reconciliation` 테이블에 `expected/actual/diff` 적재
+  - 차이 임계값(시스템설정 `RECON_DIFF_THRESHOLD`) 초과 시 `recon_status='DIFF'`
+- 출력: `ctx.reconcileOk`, `ctx.reconcileDiff`
+
+### Step 4 — `calcRecruit`
+- 입력: `recruit_ledger` 의 status='CALCULATED' 또는 신규 계약 (계약일이 정산월 이내)
+- 처리: `CommissionCalculator.calcRecruitLedger(contract, settleMonth)`
+  - `contractDate` 기준 `commission_rate` (commission_year=1) → `companyAmount`
+  - `gradeId` + `insuranceType` + `commission_year=1` 기준 `payout_rate` → `agentAmount`
+  - `tax = agentAmount × 3.3%` (HALF_UP)
+- 출력: `ctx.recruitCount`
+
+```java
+public LedgerVO calcRecruitLedger(ContractResp c, String settleMonth) {
+    AgentVO agent = agentMapper.selectById(c.getAgentId());
+    if (agent == null) return null;
+    LocalDate base = c.getContractDate() != null ? c.getContractDate() : LocalDate.now();
+
+    BigDecimal companyRate = ruleMapper.findCompanyRate(c.getProductId(), 1, base);
+    if (companyRate == null) companyRate = BigDecimal.ZERO;
+    BigDecimal payoutRate  = ruleMapper.findPayoutRate(agent.getGradeId(),
+                                  c.getInsuranceType(), 1, base);
+    if (payoutRate == null) payoutRate = BigDecimal.ZERO;
+
+    BigDecimal premium = MoneyUtil.zero(c.getPremium());
+    BigDecimal companyAmt = MoneyUtil.pct(premium,    companyRate);
+    BigDecimal agentAmt   = MoneyUtil.pct(companyAmt, payoutRate);
+    BigDecimal tax        = MoneyUtil.tax(agentAmt);
+    // LedgerVO 필드 채워서 반환
+}
+```
+
+### Step 5 — `calcMaintain`
+- 입력: 유지 계약 (`status='ACTIVE'`, `effective_date` 가 1~5 년차 도래)
+- 처리: `CommissionCalculator.calcMaintainLedger(contract, settleMonth, year)`
+  - `commission_year` 만 1 → year (2~5) 로 다름
+  - 같은 공식 적용
+- 출력: `ctx.maintainCount`
+
+### Step 6 — `chargebackException`
+- 입력: 정산월 직전 실효 계약 (`status='LAPSE'`, `lapse_date` 가 정산월 범위)
+- 처리:
+  - `ruleMapper.findChargebackRate(companyCode, insuranceType, lapseMonthDiff, base)`
+  - 환수 계산: `cb_amount = base × cb_rate`
+  - 분할 회차(`installment_seq`) 정의 시 N 회로 분할
+  - 결과를 `chargeback` 에 적재
+- 예외 자동 생성: `exception_type_code` 의 `auto_calc_yn='Y'` 인 코드별로
+  `exception_ledger` 에 기록 (수동 승인 대기)
+- 출력: `ctx.chargebackCount`, `ctx.exceptionCount`
+
+### Step 7 — `calcOverride`
+- 입력: Step 4/5 에서 생성된 모집/유지 수수료 합계 (per agent)
+- 처리:
+  - 조직 트리 상향 탐색 (CTE): 설계사 → 팀장 → 지점장 → 본부장
+  - 각 단계마다 `override_rule` (from_grade → to_grade) 의 `override_pct` 적용
+  - `cap_amount` 가 있으면 상한 적용
+  - `override_settle` 에 (from_agent, to_agent, base, pct, amount) 적재
+- 출력: `ctx.overrideCount`
+
+### Step 8 — `aggregate`
+- 입력: 모든 원장의 설계사별 합계 + 환수 + 오버라이드 + 예외(PLUS/MINUS)
+- 처리:
+  ```
+  gross = recruit + maintain + override + excPlus - chargeback - excMinus
+  tax   = gross × TAX_RATE   (system_config 의 TAX_RATE, 기본 3.3%)
+  net   = gross - tax
+  ```
+- `settle_master` 에 `(agent_id, settle_month)` UPSERT (`ON CONFLICT DO UPDATE`)
+  - `status = 'CALCULATED'` (확정은 별도 API)
+- 활성 설계사 누락 보충: `agentMapper.selectList(status=ACTIVE)` 로 0 행도 빈 settle 생성
+- 출력: `ctx.aggregateCount`
+
+---
+
+## 4. JobLauncherController
+
+```java
+@RestController @RequestMapping("/api/batch/settlement")
+public class JobLauncherController {
+    private final JobLauncher launcher;
+    private final Job monthlySettlementJob;
+    private final BatchJobLogMapper logMapper;
+
+    @PostMapping("/run")
+    public ApiResponse<Long> run(@RequestParam String settleMonth,
+                                 @RequestParam(required=false) String companyCode) {
+        if (logMapper.existsRunning("monthlySettlementJob") > 0)
+            throw new BizException(ErrorCode.BATCH_RUNNING);
+        Long jobLogId = logMapper.request("monthlySettlementJob", settleMonth);
+        JobParameters p = new JobParametersBuilder()
+            .addString("settleMonth", settleMonth)
+            .addString("companyCode", companyCode)
+            .addLong  ("jobLogId",   jobLogId)
+            .addLong  ("ts", System.currentTimeMillis())   // 동일 파라미터 재실행
+            .toJobParameters();
+        new Thread(() -> launcher.run(monthlySettlementJob, p)).start();
+        return ApiResponse.ok(jobLogId);
+    }
+
+    @GetMapping("/status")
+    public ApiResponse<BatchJobLogVO> status(@RequestParam Long jobLogId) {
+        return ApiResponse.ok(logMapper.selectById(jobLogId));
+    }
+}
+```
+
+ga-api 도 동일 엔드포인트 노출 가능 — 배치 서버가 따로 떠 있을 때는
+ga-api 가 `batch_job_log.status='REQUESTED'` 로 적재만 하고, ga-batch 가 폴링/직접 호출.
+
+---
+
+## 5. 단위 테스트 (현재 작성됨)
+
+`ga-batch/src/test/java/com/ga/batch/`:
+- `settlement/calc/CommissionCalculatorTest` (6) — 모집/유지/폴백/agent 누락
+- `settlement/transform/MappingEngineTest` (13) — RECRUIT/MAINTAIN 라우팅,
+  TRIM/UPPER/LOWER/DATE/DIVIDE/MULTIPLY/CODE_MAP, 9 가지 에러
+
+---
+
+## 6. 향후 확장 (현재 단순화 부분)
+
+1. **DataReceiver**: EDI / FTP / API 구현 (현재 ManualReceiver 만)
+2. **MappingEngine**: REPLACE / SUBSTRING / CONCAT / LOOKUP 등 추가 변환 규칙
+3. **이체파일**: 은행별 EBCDIC / CSV 출력 어댑터 (Step 9 으로 분리)
+4. **재실행**: 특정 Step 부터 재실행 (`/api/batch/settlement/restart?fromStep=4`)
+5. **병렬 처리**: Step 4/5 를 `partitioning` 으로 멀티스레드화

docs/05_API_SPEC.md

@@ -0,0 +1,293 @@
+# 05_API_SPEC — ga-api (REST API)
+
+> 모든 Controller / Service 가 동일한 패턴으로 작성된다.
+> 신입이 복붙 후 테이블명/필드명만 바꾸면 새 화면이 완성되도록.
+
+## 패키지 구조
+
+```
+ga-api/src/main/java/com/ga/api/
+├── GaApiApplication.java                       # @SpringBootApplication(scanBasePackages = "com.ga")
+├── auth/
+│   ├── AuthController.java                     # /api/auth/*
+│   └── AuthService.java
+├── controller/
+│   ├── batch/    BatchTriggerController.java
+│   ├── ledger/   LedgerController.java          # 모집/유지/예외 통합
+│   ├── org/      OrganizationController.java, AgentController.java
+│   ├── product/  CompanyController.java, ProductController.java, ContractController.java
+│   ├── receive/  ReceiveController.java
+│   ├── rule/     RuleController.java
+│   ├── settle/   SettleController.java, PaymentController.java
+│   └── system/   UserController.java, RoleController.java
+└── service/
+    └── (controller 미러 구조 — XxxService.java)
+```
+
+build.gradle:
+```groovy
+apply plugin: 'org.springframework.boot'
+bootJar { archiveFileName = 'ga-api.jar'; mainClass = 'com.ga.api.GaApiApplication' }
+jar.enabled = false
+dependencies {
+    implementation project(':ga-core')
+}
+```
+
+`application.yml` 은 `01_DB_SCHEMA.md` 의 yml + `server.port: 8080`.
+
+---
+
+## 1. 표준 Controller 패턴
+
+```java
+@RestController
+@RequestMapping("/api/agents")
+@Tag(name = "설계사 관리")
+@RequiredArgsConstructor
+public class AgentController {
+
+    private final AgentService agentService;
+
+    @GetMapping
+    @RequirePermission(menu = "ORG_AGENT", perm = "READ")
+    public ApiResponse<PageResponse<AgentResp>> list(AgentSearchParam param) {
+        return ApiResponse.ok(agentService.list(param));
+    }
+
+    @GetMapping("/{id}")
+    @RequirePermission(menu = "ORG_AGENT", perm = "READ")
+    public ApiResponse<AgentResp> detail(@PathVariable Long id) {
+        return ApiResponse.ok(agentService.detail(id));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "ORG_AGENT", perm = "CREATE")
+    @DataChangeLog(menu = "ORG_AGENT", table = "agent")
+    public ApiResponse<Long> create(@Valid @RequestBody AgentSaveReq req) {
+        return ApiResponse.ok(agentService.create(req));
+    }
+
+    @PutMapping("/{id}")
+    @RequirePermission(menu = "ORG_AGENT", perm = "UPDATE")
+    @DataChangeLog(menu = "ORG_AGENT", table = "agent")
+    public ApiResponse<Void> update(@PathVariable Long id, @Valid @RequestBody AgentSaveReq req) {
+        agentService.update(id, req); return ApiResponse.ok();
+    }
+
+    @PatchMapping("/{id}/status")
+    @RequirePermission(menu = "ORG_AGENT", perm = "UPDATE")
+    @DataChangeLog(menu = "ORG_AGENT", table = "agent")
+    public ApiResponse<Void> updateStatus(@PathVariable Long id, @RequestParam String status) {
+        agentService.updateStatus(id, status); return ApiResponse.ok();
+    }
+
+    @GetMapping("/export")
+    @RequirePermission(menu = "ORG_AGENT", perm = "EXPORT")
+    public void export(AgentSearchParam p, HttpServletResponse res) {
+        agentService.exportExcel(p, res);
+    }
+}
+```
+
+규칙:
+1. **클래스 어노테이션**: `@RestController @RequestMapping @Tag @RequiredArgsConstructor`
+2. **메서드 어노테이션**: `@RequirePermission` + (CUD 일 때) `@DataChangeLog`
+3. **응답**: `ApiResponse<T>` / `ApiResponse<PageResponse<T>>` / `ApiResponse<Void>`
+4. **요청 바디**: `@Valid @RequestBody XxxSaveReq`
+5. **검색**: `XxxSearchParam` (쿼리 파라미터로 자동 바인딩)
+6. **PathVariable**: id 는 `Long`
+7. **엑셀 export 는 `void` + `HttpServletResponse` 직접 사용**
+
+---
+
+## 2. 표준 Service 패턴
+
+```java
+@Service @RequiredArgsConstructor
+public class AgentService {
+    private final AgentMapper mapper;
+    private final CommonCodeService codeService;
+    private final AgentMapstruct mapstruct;
+    private final ExcelService excelService;
+
+    public PageResponse<AgentResp> list(AgentSearchParam param) {
+        param.startPage();
+        return PageResponse.of(mapper.selectList(param));
+    }
+
+    public AgentResp detail(Long id) {
+        AgentResp r = mapper.selectDetailById(id);
+        if (r == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return r;
+    }
+
+    @Transactional
+    public Long create(AgentSaveReq req) {
+        if (req.getLicenseNo() != null && mapper.existsByLicenseNo(req.getLicenseNo()) > 0)
+            throw new BizException(ErrorCode.DUPLICATE_DATA);
+        AgentVO vo = mapstruct.toVO(req);
+        vo.setStatus("ACTIVE");
+        mapper.insert(vo);
+        return vo.getAgentId();
+    }
+
+    @Transactional
+    public void update(Long id, AgentSaveReq req) {
+        AgentVO vo = mapper.selectById(id);
+        if (vo == null) throw new BizException(ErrorCode.NOT_FOUND);
+        mapstruct.update(vo, req);
+        mapper.update(vo);
+    }
+
+    @Transactional
+    public void updateStatus(Long id, String status) {
+        codeService.validateCode("AGENT_STATUS", status);
+        mapper.updateStatus(id, status);
+    }
+
+    public void exportExcel(AgentSearchParam p, HttpServletResponse res) {
+        excelService.exportLargeExcel("설계사목록", AgentExcelVO.class,
+                () -> mapper.selectCursorForExcel(p), res);
+    }
+}
+```
+
+규칙:
+1. **Service 는 Mapper + 다른 Service 만 의존** (Controller 직접 호출 X)
+2. **CUD 메서드는 `@Transactional`**
+3. **공통코드 검증은 `codeService.validateCode(group, code)`**
+4. **중복 검증 → `DUPLICATE_DATA`, 미존재 → `NOT_FOUND`**
+5. **엑셀은 `excelService.exportLargeExcel(fileName, ExcelVO.class, cursorSupplier, response)`**
+
+---
+
+## 3. API 엔드포인트 목록 (현재 구현된 것)
+
+### 인증 (`AuthController` — `/api/auth`)
+- `POST /login` — `{loginId, password}` → `{accessToken, refreshToken, user}` + `login_log` 적재
+- `POST /refresh` — refresh 토큰으로 access 갱신
+- `POST /logout` — 클라이언트 토큰 폐기 (서버는 로그만)
+- `GET  /me` — 현재 사용자 + 역할 + 메뉴 트리
+
+### 조직 / 설계사
+- `OrganizationController /api/orgs`
+  - `GET /tree` — 트리 (CTE 재귀)
+  - `GET /{id}` / `POST` / `PUT /{id}` / `DELETE /{id}`
+- `AgentController /api/agents`
+  - `GET` (검색+페이징) / `GET /{id}` / `POST` / `PUT /{id}`
+  - `PATCH /{id}/status` / `PATCH /{id}/transfer` (조직/직급 변경)
+  - `GET /{id}/history` (조직/직급 이력)
+  - `GET /export` (엑셀 다운로드)
+
+### 보험상품 / 계약
+- `CompanyController /api/companies` — 보험사 5 건 CRUD
+- `ProductController /api/products` — 보험사 × 상품
+- `ContractController /api/contracts` — 검색/CRUD/엑셀, `policy_no` 중복검증
+
+### 수수료 규정
+- `RuleController /api/rules`
+  - `GET /commission-rates`, `POST`, `PUT /{id}`, `DELETE /{id}`
+  - `GET /payout-rules`, ... 동일 패턴
+  - `GET /override-rules`, `GET /chargeback-rules`, `GET /exception-codes`
+
+### 데이터 수신 / 매핑
+- `ReceiveController /api/receive`
+  - `POST /upload?companyCode=&dataType=` — multipart 업로드 → `raw_commission_data` 적재
+  - `POST /process?companyCode=&settleMonth=` — `MappingEngine` 으로 변환 호출
+  - `GET  /status?companyCode=&settleMonth=` — 진행 현황
+  - `GET  /errors?companyCode=&resolveStatus=` — 에러 목록
+  - `PATCH /errors/{errorId}/resolve` — 에러 해결 처리
+  - 매핑 관리: `GET /mapping/{companyCode}/fields`, `POST/PUT/DELETE`
+
+### 원장 (`LedgerController /api/ledger` — 통합)
+- `GET /recruit` (검색+페이징) / `GET /recruit/export` (엑셀)
+- `GET /maintain`, `GET /exception` — 동일 패턴
+- `POST /exception` — 예외금액 등록 (수동)
+- `PATCH /exception/{id}/approve` — 승인 (`@RequirePermission perm=APPROVE`)
+- `PATCH /exception/{id}/reject` — 반려
+
+### 정산
+- `SettleController /api/settle`
+  - `GET` (월별 검색) / `GET /{id}` / `GET /summary?settleMonth=`
+  - `PATCH /{id}/confirm` (`@RequirePermission APPROVE`) — `@Transactional`,
+    `version` 체크 → `RULE_VERSION_CONFLICT` 가능
+  - `PATCH /{id}/hold` `{reason}`
+- `PaymentController /api/payments`
+  - `GET` 검색 / `POST` 이체 생성 (`settle_master.status='CONFIRMED'` 인 것만)
+  - `POST /{id}/transfer-file` 이체파일 생성
+  - `PATCH /{id}/success`, `PATCH /{id}/fail`
+
+### 배치 트리거 (`BatchTriggerController /api/batch`)
+- `POST /settlement/run?settleMonth=&companyCode=` — `batch_job_log` 적재 + ga-batch 트리거
+- `GET  /settlement/status?jobLogId=` — 진행 상태
+- `POST /settlement/restart?jobLogId=&fromStep=` — 재실행 (선택 구현)
+
+### 시스템관리
+- `UserController /api/system/users`
+  - `GET` / `POST` / `PUT /{id}` / `DELETE /{id}`
+  - `PATCH /{id}/reset-password` — 임시 비밀번호 발급 (이메일/알림)
+  - `PATCH /{id}/unlock` — 잠금 해제
+  - `PUT  /{id}/roles` — 역할 매핑
+- `RoleController /api/system/roles`
+  - 역할 CRUD + `GET /{id}/permissions` (메뉴 × 권한 매트릭스)
+  - `PUT /{id}/permissions` (전체 매트릭스 갱신)
+
+### 공통 (ga-common 에 위치하지만 ga-api 가 노출)
+- `MenuController /api/menus` — `GET /my`, `GET /tree`, CRUD
+- `CommonCodeController /api/common/codes` — 그룹/상세 CRUD
+- `FileController /api/files` — 업로드/다운로드/목록
+- `NotificationController /api/notifications` — 목록/읽음
+- `SystemConfigController /api/system/config` — 시스템 설정
+- `SystemLogController /api/system/logs` — 로그인/API/변경 이력
+
+---
+
+## 4. 인증 / 권한 흐름
+
+1. **로그인**: `POST /api/auth/login` → JWT 발급
+2. **헤더**: 모든 요청에 `Authorization: Bearer <token>`
+3. **`JwtAuthFilter`**: SecurityContext 에 `LoginUser` 주입
+4. **`@RequirePermission`**: `PermissionAspect` 가 `role_menu_permission` 조회 → 없으면 `FORBIDDEN`
+5. **`@DataChangeLog`**: 변경 전/후 데이터 비교 후 `data_change_log` JSONB 비동기 적재
+6. **`ApiLogAspect`**: 모든 요청 `api_access_log` 비동기 적재 (민감정보 마스킹)
+
+---
+
+## 5. 응답 표준
+
+### 성공
+```json
+{
+  "success": true, "code": "0000", "message": "OK",
+  "data": { ... }, "timestamp": "2026-05-10T12:34:56"
+}
+```
+
+### 페이징
+```json
+{
+  "success": true, "code": "0000",
+  "data": {
+    "list": [...], "pageNum": 1, "pageSize": 20, "total": 123, "pages": 7
+  }
+}
+```
+
+### 실패
+```json
+{
+  "success": false, "code": "B009", "message": "중복된 데이터입니다",
+  "data": null, "timestamp": "..."
+}
+```
+
+---
+
+## 6. 테스트 (선택)
+
+- MockMvc 기반 Controller 테스트
+  - `@WebMvcTest(AgentController.class)` + `@MockBean AgentService`
+  - 인증/권한 검증 (403 응답)
+  - 요청 바디 검증 (`@Valid` 실패 시 400)
+- WireMock 으로 ga-batch 호출 stub

docs/06_FRONTEND_SPEC.md

@@ -0,0 +1,307 @@
+# 06_FRONTEND_SPEC — ga-frontend (React 18)
+
+> Vite + React 18 + TypeScript + Ant Design 5 + AG Grid Community + React Query + Zustand.
+> ga-common 에서 작성한 공통 컴포넌트(02_COMMON_SPEC §10)를 반드시 재사용.
+> **디자인 시스템**: `docs/09_UI_DESIGN.md` 함께 참조 (테마 토큰, 레이아웃 규격, 화면별 와이어프레임)
+
+## 패키지 구조
+
+```
+ga-frontend/
+├── package.json                      # AG Grid Community ^31.3, antd ^5.18, react-query ^5.40
+├── vite.config.ts                    # /api → http://localhost:8080 proxy
+├── tsconfig.json                     # strict: true
+├── index.html
+└── src/
+    ├── main.tsx                       # ReactDOM.createRoot, QueryClientProvider, ConfigProvider(ko)
+    ├── App.tsx                        # 라우터 + 전역 메시지/모달
+    ├── api/
+    │   ├── request.ts                 # axios + 인터셉터 + ApiResponse 타입
+    │   ├── auth.ts, agent.ts, contract.ts, ledger.ts, settle.ts, payment.ts,
+    │   ├── system.ts, menu.ts, code.ts, file.ts, batch.ts
+    ├── components/
+    │   └── common/
+    │       ├── CodeSelect.tsx, CodeBadge.tsx, MoneyText.tsx
+    │       ├── SearchForm.tsx, DataGrid.tsx
+    │       ├── PermissionButton.tsx, ExcelExportButton.tsx, PageContainer.tsx
+    ├── hooks/
+    │   ├── useCommonCodes.ts, useMenuTree.ts, usePermission.ts, useSearchParam.ts
+    ├── layouts/
+    │   └── MainLayout.tsx              # Sider + Header + Content + Breadcrumb
+    ├── pages/
+    │   ├── Dashboard.tsx
+    │   ├── LoginPage.tsx
+    │   ├── org/                        # AgentList / AgentDetail / AgentForm
+    │   ├── product/                    # ContractList
+    │   ├── ledger/                     # RecruitLedger / ExceptionLedger
+    │   ├── settle/                     # SettleList / BatchRun / PaymentList
+    │   └── system/                     # UserList / RoleList / CodeList
+    ├── router/
+    │   └── DynamicRouter.tsx           # /api/menus/my → React.lazy 매핑
+    ├── stores/
+    │   ├── authStore.ts (Zustand)      # accessToken, user, login/logout
+    │   ├── menuStore.ts                # 메뉴 트리 캐시
+    │   └── notificationStore.ts        # 미읽음 카운트
+    ├── types/
+    │   └── api.ts, domain.ts
+    └── utils/
+        └── formatMoney.ts, formatDate.ts, downloadFile.ts
+```
+
+`vite.config.ts`:
+```typescript
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    port: 3000,
+    proxy: { '/api': { target: 'http://localhost:8080', changeOrigin: true } }
+  }
+});
+```
+
+---
+
+## 1. 공통 컴포넌트 / 훅
+
+상세 시그니처는 `02_COMMON_SPEC.md §10` 참고. 핵심:
+
+```tsx
+// 공통코드 셀렉트
+<CodeSelect groupCode="AGENT_STATUS" allowClear />
+<CodeBadge groupCode="SETTLE_STATUS" value="CONFIRMED" />
+<MoneyText value={123456} sign />     // +123,456 (음수 빨강)
+<MonthPicker value={month} onChange={setMonth} />
+
+// 검색폼 — conditions 배열로 자동 렌더링
+<SearchForm
+  conditions={[
+    { type: 'text',      name: 'searchKeyword', label: '검색어' },
+    { type: 'code',      name: 'status',        label: '상태', groupCode: 'AGENT_STATUS' },
+    { type: 'dateRange', name: 'dateRange',     label: '기간' },
+    { type: 'month',     name: 'settleMonth',   label: '정산월' },
+  ]}
+  onSearch={setParam} onReset={resetParam}
+/>
+
+// 권한 버튼 — perm 없으면 안 보임
+<PermissionButton menuCode="ORG_AGENT" permCode="CREATE" type="primary"
+                  onClick={() => navigate('new')}>등록</PermissionButton>
+
+// 엑셀 다운로드 — 100만건 진행률 표시
+<ExcelExportButton url="/api/agents/export" params={searchParam}
+                   fileName="설계사목록" showProgress />
+
+// AG Grid 서버사이드
+<DataGrid columnDefs={cols} dataSource={(p) => agentApi.list(p)}
+          totalRow rowSelection="multiple" />
+```
+
+훅:
+```tsx
+const { data: codes } = useCommonCodes('AGENT_STATUS');     // React Query staleTime 10분
+const { canCreate, canExport, canApprove } = usePermission('ORG_AGENT');
+const [param, setParam] = useSearchParam({ status: '' });   // URL 동기화
+```
+
+---
+
+## 2. AG Grid vs DataTable 사용 기준
+
+| 화면 | 컴포넌트 | 이유 |
+|---|---|---|
+| 설계사 목록, 사용자 목록 | Ant DataTable | 단순 CRUD, < 100 행 |
+| 계약 목록 | Ant DataTable | 검색 위주 |
+| **모집/유지/예외 원장** | **AG Grid** | 1만~100만 행, 합계행, 셀 편집 |
+| **정산 결과** | **AG Grid** | 설계사 × 항목, 합계행 |
+| 수수료율 편집 | AG Grid | 인라인 셀 편집 |
+| 지급 관리 | Ant DataTable | 단순 상태 추적 |
+
+판단 규칙:
+- 100 건 이상 → AG Grid
+- 셀 편집 필요 → AG Grid
+- 합계행 (`pinnedBottomRowData`) → AG Grid
+- 그 외 단순 목록 → Ant DataTable
+
+---
+
+## 3. 동적 라우터 (`router/DynamicRouter.tsx`)
+
+```tsx
+export function DynamicRouter() {
+  const { menuTree } = useMenuTree();           // /api/menus/my
+  const flat = flatten(menuTree).filter(m => m.menuType === 'PAGE' && m.componentPath);
+
+  return (
+    <Routes>
+      <Route path="/login" element={<LoginPage />} />
+      <Route element={<MainLayout />}>
+        <Route path="/" element={<Dashboard />} />
+        {flat.map(m => {
+          const Page = lazy(() => import(`../pages/${m.componentPath}.tsx`));
+          return (
+            <Route key={m.menuId} path={m.menuPath}
+                   element={<Suspense fallback={<Spin />}><Page /></Suspense>} />
+          );
+        })}
+        <Route path="*" element={<NotFound />} />
+      </Route>
+    </Routes>
+  );
+}
+```
+
+- 로그인 → `/api/menus/my` 호출 → Sider 메뉴 + 라우터 동적 등록
+- `menu.component_path` 가 `org/AgentList` 면 `pages/org/AgentList.tsx` 로 lazy import
+- 권한 없는 URL 진입 시 403
+
+---
+
+## 4. 화면 13개 (현재 구현됨)
+
+### 1) `Dashboard.tsx` (`/`)
+- 정산 요약 카드 4개: 모집 / 유지 / 예외 / 환수 (월간 합계)
+- 배치 진행 상황 (최근 monthlySettlementJob)
+- 미해결 대사 오류 알림
+- 월별 추이 (recharts `LineChart`)
+
+### 2) `LoginPage.tsx` (`/login`)
+- 로그인 폼 (`loginId`, `password`)
+- 성공 시 토큰 저장 + 메뉴 트리 fetch + `/` 리다이렉트
+
+### 3~5) `org/AgentList.tsx`, `AgentDetail.tsx`, `AgentForm.tsx` (`/org/agents`)
+- 목록 (DataTable, 50명 더미 표시)
+- SearchForm: 이름/상태/조직
+- 상세 모달 또는 페이지 (탭: 기본정보/조직이력/계약/정산이력)
+- 등록/수정 폼 (`AgentSaveReq`, Ant Form + `<Form.Item rules>`)
+- 엑셀 다운로드 (`ExcelExportButton`)
+
+### 6) `product/ContractList.tsx` (`/contracts`)
+- 200건 더미 표시
+- 필터: 상태(ACTIVE/LAPSE), 보험사, 보험종류, 기간
+
+### 7) `ledger/RecruitLedger.tsx` (`/ledger/recruit`)
+- AG Grid (서버사이드 페이징/정렬/필터)
+- 합계행 (`pinnedBottomRowData`)
+- 컬럼: 정산월, 증권번호, 설계사, 보험사, 보험료, 수수료율, 수수료, 세액
+- 엑셀 다운로드
+
+### 8) `ledger/ExceptionLedger.tsx` (`/ledger/exception`)
+- AG Grid + 등록 모달 (수동 등록)
+- 행 액션: 승인 / 반려 (`@RequirePermission perm=APPROVE`)
+
+### 9) `settle/SettleList.tsx` (`/settle`)
+- 월별 정산 요약
+- 설계사별 카드 / AG Grid (모집/유지/예외/오버라이드/환수/총액/세금/실지급)
+- 행 액션: 확정 / 보류
+
+### 10) `settle/BatchRun.tsx` (`/settle/batch`)
+- 정산월 선택 → 배치 실행 버튼
+- 진행률 폴링 (5초 간격, `GET /api/batch/settlement/status`)
+- 8 Step 별 진행 카운트 표시
+
+### 11) `settle/PaymentList.tsx` (`/payments`)
+- 지급 상태 (PENDING / SENT / SUCCESS / FAIL)
+- 이체파일 생성 / 결과 등록
+
+### 12) `system/UserList.tsx` (`/system/users`)
+- 사용자 CRUD, 역할 할당 체크박스
+- 비밀번호 초기화 / 잠금 해제 액션
+
+### 13) `system/RoleList.tsx` (`/system/roles`)
+- 역할 CRUD + 권한 매트릭스 (메뉴 × 6 권한 체크박스 그리드)
+
+### `system/CodeList.tsx` (`/system/codes`)
+- 좌측: 그룹 리스트 (DataTable)
+- 우측: 선택한 그룹의 상세 코드 (DataTable)
+- `is_system='Y'` 인 그룹은 수정/삭제 disable
+
+---
+
+## 5. 색상 / 디자인 규칙
+
+- **상태 뱃지 색** (`CodeBadge` 자동):
+  - 초록: CONFIRMED / APPROVED / ACTIVE / PAID / SUCCESS
+  - 파랑: PENDING / CALCULATED / PROCESSING / SENT
+  - 빨강: HOLD / SUSPEND / REJECTED / FAIL / LAPSE / ERROR
+  - 회색: DRAFT / NEW / OPEN / IGNORED
+- **금액**: `MoneyText` 사용 (양수 검정 / 음수 빨강 / null `-`)
+- **마스킹**: 주민번호/계좌번호는 응답에서 마스킹돼 옴 (`@Mask` 어노테이션)
+- **빈 상태**: `<Empty />` (Ant Design)
+- **로딩**: `<Spin />`
+
+---
+
+## 6. Zustand Store 패턴
+
+```typescript
+interface AuthState {
+  accessToken: string | null;
+  user: { userId: number; loginId: string; userName: string; roleCodes: string[] } | null;
+  login: (token: string, user: any) => void;
+  logout: () => void;
+}
+export const useAuthStore = create<AuthState>((set) => ({
+  accessToken: localStorage.getItem('accessToken'),
+  user: JSON.parse(localStorage.getItem('user') ?? 'null'),
+  login: (token, user) => {
+    localStorage.setItem('accessToken', token);
+    localStorage.setItem('user', JSON.stringify(user));
+    set({ accessToken: token, user });
+  },
+  logout: () => {
+    localStorage.removeItem('accessToken');
+    localStorage.removeItem('user');
+    set({ accessToken: null, user: null });
+    location.href = '/login';
+  },
+}));
+```
+
+---
+
+## 7. 신입 개발자 5분 컷 패턴
+
+```tsx
+export default function AgentList() {
+  const { canCreate, canExport } = usePermission('ORG_AGENT');
+  const [param, setParam] = useSearchParam({ status: '' });
+  const { data, isLoading } = useQuery({
+    queryKey: ['agents', param],
+    queryFn: () => agentApi.list(param),
+  });
+
+  return (
+    <PageContainer title="설계사 관리">
+      <SearchForm conditions={[
+        { type: 'text', name: 'searchKeyword', label: '설계사명' },
+        { type: 'code', name: 'status', label: '상태', groupCode: 'AGENT_STATUS' },
+      ]} onSearch={setParam} />
+
+      <Space style={{ marginBottom: 16, justifyContent: 'flex-end' }}>
+        <PermissionButton menuCode="ORG_AGENT" permCode="CREATE" type="primary"
+          onClick={() => navigate('/org/agents/new')}>등록</PermissionButton>
+        {canExport && <ExcelExportButton url="/api/agents/export" params={param}
+          fileName="설계사목록" showProgress />}
+      </Space>
+
+      <DataTable
+        loading={isLoading}
+        dataSource={data?.list ?? []}
+        rowKey="agentId"
+        pagination={{ total: data?.total ?? 0, current: param.pageNum, pageSize: param.pageSize }}
+        columns={[
+          { title: '설계사명', dataIndex: 'agentName' },
+          { title: '소속',     dataIndex: 'orgName' },
+          { title: '직급',     dataIndex: 'gradeName' },
+          { title: '상태',     dataIndex: 'status',
+            render: v => <CodeBadge groupCode="AGENT_STATUS" value={v} /> },
+          { title: '계약수',   dataIndex: 'contractCount', align: 'right' },
+          { title: '수수료',   dataIndex: 'totalAmt',
+            render: v => <MoneyText value={v} />, align: 'right' },
+        ]}
+        onRow={(r) => ({ onClick: () => navigate(`/org/agents/${r.agentId}`) })}
+      />
+    </PageContainer>
+  );
+}
+```

docs/07_INFRA_SPEC.md

@@ -0,0 +1,279 @@
+# 07_INFRA_SPEC — Docker / Nginx / 문서
+
+## 1. docker-compose.yml
+
+루트에 위치. 5 서비스: `postgres / redis / api / batch / frontend`.
+
+```yaml
+services:
+  postgres:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_DB: ga
+      POSTGRES_USER: ga
+      POSTGRES_PASSWORD: ga
+      TZ: Asia/Seoul
+    ports: ["5432:5432"]
+    volumes: [ga-postgres-data:/var/lib/postgresql/data]
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ga -d ga"]
+      interval: 10s
+
+  redis:
+    image: redis:7-alpine
+    ports: ["6379:6379"]
+    volumes: [ga-redis-data:/data]
+
+  api:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args: { MODULE: ga-api }
+    depends_on:
+      postgres: { condition: service_healthy }
+      redis:    { condition: service_started }
+    environment:
+      SPRING_PROFILES_ACTIVE: docker
+      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/ga
+      SPRING_DATASOURCE_USERNAME: ga
+      SPRING_DATASOURCE_PASSWORD: ga
+      SPRING_DATA_REDIS_HOST: redis
+      JWT_SECRET:  ${JWT_SECRET:-please-change-this-jwt-secret-must-be-256-bits}
+      ENCRYPT_KEY: ${ENCRYPT_KEY:-please-change-this-32-byte-key!}
+    ports: ["8080:8080"]
+
+  batch:
+    build: { context: ., dockerfile: Dockerfile, args: { MODULE: ga-batch } }
+    depends_on:
+      postgres: { condition: service_healthy }
+      redis:    { condition: service_started }
+      api:      { condition: service_started }
+    environment: # api 와 동일
+      ...
+    ports: ["8081:8081"]
+
+  frontend:
+    build: { context: ./ga-frontend, dockerfile: Dockerfile }
+    depends_on: [api]
+    ports: ["3000:80"]
+
+volumes: { ga-postgres-data: , ga-redis-data: }
+```
+
+---
+
+## 2. Dockerfile (루트, ga-api/ga-batch 공용)
+
+멀티스테이지: Gradle 빌드 → 슬림 JRE.
+
+```dockerfile
+# stage 1: builder
+FROM gradle:8.6-jdk17 AS builder
+WORKDIR /workspace
+COPY settings.gradle build.gradle gradle.properties ./
+COPY ga-common/build.gradle  ga-common/
+COPY ga-core/build.gradle    ga-core/
+COPY ga-api/build.gradle     ga-api/
+COPY ga-batch/build.gradle   ga-batch/
+COPY ga-admin/build.gradle   ga-admin/
+RUN gradle dependencies --no-daemon || true
+
+COPY . .
+ARG MODULE=ga-api
+RUN gradle :${MODULE}:bootJar --no-daemon -x test
+RUN cp /workspace/${MODULE}/build/libs/${MODULE}.jar /workspace/app.jar
+
+# stage 2: runtime
+FROM eclipse-temurin:17-jre-alpine
+WORKDIR /app
+RUN apk add --no-cache tzdata && cp /usr/share/zoneinfo/Asia/Seoul /etc/localtime
+COPY --from=builder /workspace/app.jar /app/app.jar
+EXPOSE 8080 8081
+ENTRYPOINT ["java","-XX:+UseContainerSupport","-XX:MaxRAMPercentage=75","-jar","/app/app.jar"]
+```
+
+---
+
+## 3. ga-frontend/Dockerfile + nginx.conf
+
+```dockerfile
+# ga-frontend/Dockerfile
+FROM node:20-alpine AS builder
+WORKDIR /app
+COPY package.json package-lock.json* ./
+RUN npm ci || npm install
+COPY . .
+RUN npm run build      # → /app/dist
+
+FROM nginx:1.27-alpine
+COPY --from=builder /app/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80
+```
+
+```nginx
+# ga-frontend/nginx.conf
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # SPA fallback
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # API 프록시
+    location /api/ {
+        proxy_pass http://api:8080;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        client_max_body_size 100m;
+        proxy_read_timeout 300s;          # 엑셀 대용량 다운로드 대비
+    }
+
+    # 정적 자원 캐시
+    location ~* \.(?:css|js|woff2?|ttf|svg|png|jpg|jpeg|gif|ico)$ {
+        expires 7d;
+        add_header Cache-Control "public, max-age=604800, immutable";
+    }
+}
+```
+
+---
+
+## 4. README.md (루트)
+
+작성 항목 (현재 README.md 가 이미 갖춘 형태):
+
+- 기술 스택 요약 표
+- 모듈 구조 다이어그램
+- **시나리오 A — 운영 DB(`192.168.0.60:55432/trading_ai/ga`) 연결**
+  - Gradle wrapper 생성 → `bootJar` → `bootRun --args='--spring.profiles.active=trading_ai'`
+  - 환경변수 `DB_PASSWORD`, `REDIS_HOST` 오버라이드
+- **시나리오 B — 로컬 PostgreSQL** (개발용)
+  - `docker compose up -d postgres redis` → `bootRun`
+- **시나리오 C — Docker Compose 전체** (운영 흐름)
+  - `docker compose up -d --build`
+- DB 마이그레이션 직접 실행 (Python `migrate.py`)
+- 데이터 확인 표 (보험사 5 / 상품 20 / 설계사 50 / 계약 200 / ...)
+- 트러블슈팅 FAQ
+  - `gradle wrapper --gradle-version 8.6`
+  - `Failed to determine a suitable driver class` → 프로파일 확인
+  - `NoSuchKey: ga` → `currentSchema=ga`
+  - 401 토큰 만료 → 재로그인
+  - AG Grid 빈 화면 → CSS import 확인
+- 주요 기능 (백엔드/도메인/배치 8 Step 요약)
+- 보안 (JWT/AES/RBAC/감사로그)
+- 진행 상황 체크리스트
+- 향후 확장
+- 외부 시스템 연결 정보
+
+---
+
+## 5. DEVELOPER_GUIDE.md (신입 개발자 온보딩)
+
+### 1. 환경 설정
+- JDK 17 (`java -version` 확인)
+- Node 20 + npm
+- PostgreSQL 14+ (운영 또는 Docker)
+- Redis 7+ (선택)
+- IntelliJ IDEA Community + Lombok 플러그인 (자동 설치 권장)
+
+### 2. 프로젝트 구조 한 장 다이어그램
+```
+ga-common ─┬─> ga-core ─┬─> ga-api    (REST API, 8080)
+           │            ├─> ga-batch  (Spring Batch, 8081)
+           │            └─> ga-admin  (예약 모듈)
+           └─> 다른 모듈 모두 의존 (web/security/aop/cache/mybatis/excel...)
+
+ga-frontend (독립 빌드, dist → nginx)
+```
+
+### 3. 새 화면 만들기 Step-by-Step (예: "공지사항")
+
+**Step 1 — DB**: `notice` 테이블 + 메뉴/권한 등록 (V18 마이그레이션)
+
+**Step 2 — VO** (`ga-core/vo/notice/`):
+- `NoticeVO.java` (테이블 1:1)
+- `NoticeResp.java` (조인 결과)
+- `NoticeSaveReq.java` (`@Valid` 검증)
+- `NoticeSearchParam.java extends SearchParam`
+
+**Step 3 — Mapper**:
+- `mapper/notice/NoticeMapper.java` (`@Mapper`)
+- `resources/mapper/notice/NoticeMapper.xml` (기존 AgentMapper.xml 복사 후 수정)
+
+**Step 4 — Service** (`ga-api/service/notice/`):
+- `NoticeService.java` (단순 CRUD 패턴 + `@Transactional`)
+
+**Step 5 — Controller**:
+- `NoticeController.java` — `@RequirePermission(menu="NOTICE", perm="...")`
+- CUD 메서드에 `@DataChangeLog`
+
+**Step 6 — 프론트** (`ga-frontend/src/`):
+- `api/notice.ts` — 함수 5개 (list/detail/create/update/delete)
+- `pages/notice/NoticeList.tsx` — `06_FRONTEND_SPEC.md §7` 패턴
+- `pages/notice/NoticeForm.tsx` — Ant Form
+
+**Step 7 — 메뉴 등록**:
+- `system/menus` 화면에서 메뉴/권한 등록 → 사용자 역할에 권한 부여
+
+### 4. 자주 쓰는 패턴
+- **공통코드 드롭다운**: `<CodeSelect groupCode="..." />`
+- **엑셀 다운로드**: `<ExcelExportButton url={...} fileName={...} showProgress />`
+- **상태 뱃지**: `<CodeBadge groupCode="..." value={status} />`
+- **권한 버튼**: `<PermissionButton menuCode permCode>...</PermissionButton>`
+- **AG Grid 서버사이드**: `<DataGrid dataSource={p => api.list(p)} />`
+
+### 5. 코드 컨벤션
+- VO 네이밍: `XxxVO / XxxSearchParam / XxxSaveReq / XxxResp / XxxExcelVO`
+- Mapper XML: `XxxMapper.xml` (resources/mapper/{도메인}/)
+- API URL: `/api/{리소스}s` (복수형, kebab-case)
+- 금액: 항상 `BigDecimal` + `MoneyUtil` 헬퍼
+- 날짜: `LocalDate / LocalDateTime` (java.util.Date 금지)
+- 예외: `BizException(ErrorCode.XXX)` (RuntimeException 직접 throw 금지)
+- 로그: `lombok @Slf4j` + `log.info("msg, key={}", value)` (한글 메시지 OK)
+
+### 6. 트러블슈팅 FAQ
+- **권한 에러**: `@RequirePermission` 의 menuCode 가 `menu_permission` 에 등록되어 있는지 + 사용자 역할에 권한 부여됐는지
+- **공통코드 캐시 안 맞음**: `CommonCodeService.refreshCache(groupCode)` 또는 Redis FLUSH
+- **MyBatis 매핑 에러**: ResultMap 의 column / property 명 + `mapUnderscoreToCamelCase` 확인
+- **암호화 컬럼 평문 노출**: `EncryptTypeHandler` 가 컬럼별 명시(typeHandler 속성)되어 있는지
+- **JSONB null**: `JsonTypeHandler` 가 `@MappedTypes(JsonNode.class)` 로 등록됐는지
+- **PageHelper 안 먹음**: `param.startPage()` 호출 후 SELECT 1회만 + 같은 트랜잭션
+- **AG Grid 빈 화면**: `@ag-grid-community/styles/ag-theme-quartz.css` import 확인
+
+---
+
+## 6. 통합 검증 체크리스트
+
+```bash
+# 1) 빌드
+./gradlew clean build           # 모든 모듈 컴파일 + 단위 테스트 통과
+cd ga-frontend && npm install && npm run build  # → dist/
+
+# 2) Docker 전체 기동
+docker compose up -d --build
+
+# 3) Smoke
+curl http://localhost:8080/api/health           # {"status":"UP"}
+curl http://localhost:3000/                     # nginx 200
+# 브라우저: admin / admin1234! 로그인 → 메뉴 트리 보임 → 설계사 50 행 표시
+
+# 4) 정산 배치
+curl -X POST -H "Authorization: Bearer $TOKEN" \
+     "http://localhost:8081/api/batch/settlement/run?settleMonth=202605"
+
+# 5) 태그
+git tag v1.0.0-alpha
+```
+
+기대 결과:
+- Flyway V1~V17 자동 적용
+- ga-api 8080 / ga-batch 8081 / frontend 3000 모두 OK
+- 단위테스트 76+ 건 통과
+- 운영 DB 시나리오 A 도 동일 동작 (`--spring.profiles.active=trading_ai`)

docs/08_DBA_SPEC.md

@@ -0,0 +1,252 @@
+# 08_DBA_SPEC — DB 성능 (인덱스 / 파티셔닝 / 뷰)
+
+> core-architect 의 Mapper XML 작성 완료 후, EXPLAIN ANALYZE 로 검증하고
+> V13~V15 마이그레이션을 추가한다.
+
+## 1. 검토 절차
+
+1. core-architect 가 작성한 모든 Mapper XML 의 SELECT 쿼리를 추출
+2. 운영 DB 또는 테스트 DB 에서 `EXPLAIN ANALYZE` 실행
+3. `Seq Scan` 발견 시 인덱스 후보 정리
+4. 통계/리포트 쿼리는 View 또는 Materialized View 로 분리
+5. 대용량 테이블은 파티셔닝 검토 (recruit_ledger, api_access_log, data_change_log)
+
+---
+
+## 2. V13__인덱스최적화.sql
+
+이미 생성된 V1~V12 의 인덱스 외에 추가:
+
+```sql
+-- settle_master: 정산월 기준 빈번한 조회
+CREATE INDEX IF NOT EXISTS idx_sm_month_status ON settle_master(settle_month, status);
+CREATE INDEX IF NOT EXISTS idx_sm_agent_month  ON settle_master(agent_id, settle_month);
+
+-- recruit_ledger / maintain_ledger: 정산월 + 설계사
+CREATE INDEX IF NOT EXISTS idx_rl_month_agent ON recruit_ledger(settle_month, agent_id);
+CREATE INDEX IF NOT EXISTS idx_ml_month_agent ON maintain_ledger(settle_month, agent_id);
+CREATE INDEX IF NOT EXISTS idx_rl_company     ON recruit_ledger(company_code, settle_month);
+CREATE INDEX IF NOT EXISTS idx_ml_company     ON maintain_ledger(company_code, settle_month);
+
+-- exception_ledger: 정산월 + 승인상태
+CREATE INDEX IF NOT EXISTS idx_el_month_approve ON exception_ledger(settle_month, approve_status);
+
+-- contract: 만기/실효 처리용 (부분 인덱스)
+CREATE INDEX IF NOT EXISTS idx_contract_lapse  ON contract(lapse_date) WHERE lapse_date IS NOT NULL;
+CREATE INDEX IF NOT EXISTS idx_contract_status_agent ON contract(status, agent_id);
+
+-- chargeback / payment
+CREATE INDEX IF NOT EXISTS idx_cb_month  ON chargeback(settle_month, status);
+CREATE INDEX IF NOT EXISTS idx_pay_month ON payment(pay_date, pay_status);
+
+-- raw / 에러 / 매핑 (부분 인덱스 적극 사용)
+CREATE INDEX IF NOT EXISTS idx_raw_status     ON raw_commission_data(parse_status, settle_month);
+CREATE INDEX IF NOT EXISTS idx_pe_company     ON parse_error_log(company_code, resolve_status);
+CREATE INDEX IF NOT EXISTS idx_codemap_lookup ON code_mapping(company_code, code_type, source_code)
+    WHERE is_active = 'Y';
+
+-- 로그 테이블 (DESC 인덱스로 최신순 조회 최적화)
+CREATE INDEX IF NOT EXISTS idx_dcl_table_recent ON data_change_log(table_name, created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_aal_url_recent   ON api_access_log(url, created_at DESC);
+```
+
+### 인덱스 설계 원칙
+- **WHERE 자주 쓰이는 컬럼 + ORDER BY 컬럼** 을 복합 인덱스로
+- **선택도(cardinality) 낮은 컬럼은 후순위** (`status` 보다 `agent_id` 가 앞)
+- **부분 인덱스**(`WHERE`) — 활성 데이터만 인덱싱하여 크기 축소
+- **DESC 인덱스** — 최신순 조회가 빈번한 로그 테이블
+- **외래키는 자동 인덱스 X** — PG 는 FK 컬럼에 자동 인덱스 안 만듦. 직접 추가.
+
+---
+
+## 3. V14__파티셔닝.sql
+
+대용량/시계열 테이블을 RANGE 파티셔닝으로 변환.
+
+### 헬퍼 함수
+```sql
+CREATE OR REPLACE FUNCTION create_monthly_partition(
+    parent_table TEXT,
+    year_month   TEXT          -- 'YYYYMM'
+) RETURNS VOID AS $$
+DECLARE
+    partition_name TEXT;
+    start_date DATE;
+    end_date   DATE;
+BEGIN
+    partition_name := parent_table || '_p' || year_month;
+    start_date := to_date(year_month || '01', 'YYYYMMDD');
+    end_date   := start_date + INTERVAL '1 month';
+
+    EXECUTE format(
+        'CREATE TABLE IF NOT EXISTS %I PARTITION OF %I FOR VALUES FROM (%L) TO (%L)',
+        partition_name, parent_table, start_date, end_date
+    );
+END $$ LANGUAGE plpgsql;
+```
+
+### 적용 테이블
+- **`recruit_ledger`, `maintain_ledger`**: `settle_month` 기준 (VARCHAR 'YYYYMM')
+  - 변환 절차: 임시 테이블로 데이터 이전 → 파티션 마스터 생성 → 월별 파티션 생성
+  - 신규 시스템이면 처음부터 파티션 테이블로 정의 (V5 변경)
+- **`api_access_log`, `data_change_log`**: `created_at` (TIMESTAMP) 기준 월별
+  - 90일 이상 자료는 자동 분리 (별도 cron 으로 detach)
+
+### 자동 파티션 생성 (예약)
+```sql
+-- 매월 1일 차월 파티션 생성 (pg_cron 또는 외부 스케줄러)
+SELECT create_monthly_partition('recruit_ledger', to_char(now() + interval '1 month', 'YYYYMM'));
+SELECT create_monthly_partition('api_access_log', to_char(now() + interval '1 month', 'YYYYMM'));
+```
+
+### 주의사항
+- 파티션 테이블은 글로벌 UNIQUE INDEX 못 만듦 → 파티션 키 포함 UNIQUE 만 가능
+- ON CONFLICT 사용 시 모든 파티션에 동일 인덱스 필요
+- Flyway 적용 시 운영 데이터가 있으면 별도 데이터 이관 스크립트 필요 (개발 환경에서는 빈 테이블 가정)
+
+---
+
+## 4. V15__뷰.sql
+
+### `v_agent_monthly_summary` — 설계사별 월 실적
+```sql
+CREATE OR REPLACE VIEW v_agent_monthly_summary AS
+SELECT sm.agent_id, a.agent_name, o.org_id, o.org_name, g.grade_name,
+       sm.settle_month,
+       sm.recruit_total, sm.maintain_total,
+       sm.exception_plus, sm.exception_minus,
+       sm.override_total, sm.chargeback_total,
+       sm.gross_amount, sm.tax_amount, sm.net_amount, sm.status
+  FROM settle_master sm
+  JOIN agent a            ON a.agent_id = sm.agent_id
+  LEFT JOIN organization o ON o.org_id = a.org_id
+  LEFT JOIN grade g        ON g.grade_id = a.grade_id;
+```
+
+### `v_org_settle_summary` — 조직별 월 합계
+```sql
+CREATE OR REPLACE VIEW v_org_settle_summary AS
+SELECT a.org_id, o.org_name, o.org_type, sm.settle_month,
+       COUNT(sm.settle_id) AS agent_count,
+       COALESCE(SUM(sm.recruit_total),  0) AS recruit_total,
+       COALESCE(SUM(sm.maintain_total), 0) AS maintain_total,
+       COALESCE(SUM(sm.gross_amount),   0) AS gross_amount,
+       COALESCE(SUM(sm.tax_amount),     0) AS tax_amount,
+       COALESCE(SUM(sm.net_amount),     0) AS net_amount
+  FROM settle_master sm
+  JOIN agent a        ON a.agent_id = sm.agent_id
+  JOIN organization o ON o.org_id = a.org_id
+ GROUP BY a.org_id, o.org_name, o.org_type, sm.settle_month;
+```
+
+### `v_chargeback_risk` — 환수 위험 계약
+```sql
+CREATE OR REPLACE VIEW v_chargeback_risk AS
+SELECT cb.cb_id, cb.contract_id, cb.agent_id, a.agent_name, o.org_name,
+       cb.policy_no, cb.lapse_month, cb.cb_rate, cb.cb_amount,
+       cb.paid_amount, cb.remain_amount, cb.settle_month, cb.status
+  FROM chargeback cb
+  JOIN agent a            ON a.agent_id = cb.agent_id
+  LEFT JOIN organization o ON o.org_id = a.org_id;
+```
+
+### Materialized View 후보 (대시보드 차트)
+- `mv_monthly_total` — 월별 전사 합계 (`REFRESH MATERIALIZED VIEW` 일 1회)
+- `mv_agent_top10`   — 설계사 실적 상위 10
+
+---
+
+## 5. 테스트 데이터 (V17 — `infra-reviewer` 가 아닌 dba-architect 가 생성)
+
+| 테이블 | 건수 | 설명 |
+|---|---:|---|
+| insurance_company | 5  | SAMSUNG / HANWHA / KYOBO / DB / KB |
+| product           | 20 | 보험사당 4 (생명/건강/저축/연금) |
+| organization      | 7  | 본부 1 / 지점 3 / 팀 3 |
+| agent             | 50 | GM 3 / DM 3 / SMGR 6 / SFC 12 / FC 26 |
+| contract          | 200| ACTIVE 190 / LAPSE 10 |
+| commission_rate   | 100| 상품 × 1~5년차 |
+| payout_rule       | 120| grade × insurance_type × year |
+| override_rule     | 10 | grade pair |
+| chargeback_rule   | 4  | 보험종 × 실효 월수 |
+
+생성 SQL 패턴:
+```sql
+-- 50명 설계사 자동 생성
+INSERT INTO agent (org_id, grade_id, agent_name, license_no, phone, status, join_date)
+SELECT
+  -- org/grade 분배
+  CASE WHEN n <= 3 THEN 1 WHEN n <= 6 THEN 2 ... END,
+  CASE WHEN n <= 3 THEN 5 WHEN n <= 6 THEN 4 ... END,
+  '설계사_' || LPAD(n::text, 3, '0'),
+  'L' || LPAD(n::text, 5, '0'),
+  '010-' || LPAD((1000 + n)::text, 4, '0') || '-' || LPAD(n::text, 4, '0'),
+  'ACTIVE',
+  CURRENT_DATE - (n * 30)
+FROM generate_series(1, 50) n;
+```
+
+---
+
+## 6. PostgreSQL 설정 권장값 (`postgresql.conf`)
+
+```ini
+# 메모리 (8GB 서버 기준)
+shared_buffers = 2GB                    # 25%
+effective_cache_size = 6GB              # 75%
+work_mem = 32MB
+maintenance_work_mem = 512MB
+
+# WAL / 체크포인트 (대량 INSERT 대비)
+wal_buffers = 16MB
+checkpoint_completion_target = 0.9
+max_wal_size = 4GB
+
+# 병렬
+max_parallel_workers_per_gather = 4
+max_worker_processes = 8
+
+# 통계 (쿼리 플래너 정확도)
+default_statistics_target = 100
+
+# autovacuum (대용량 로그 테이블 대비)
+autovacuum_vacuum_scale_factor = 0.05
+autovacuum_analyze_scale_factor = 0.025
+```
+
+---
+
+## 7. 대량 배치 쿼리 튜닝
+
+### MyBatis 배치 INSERT (현재 구현)
+```xml
+<insert id="batchInsert" parameterType="list">
+    INSERT INTO recruit_ledger (contract_id, agent_id, policy_no, ...)
+    VALUES
+    <foreach collection="list" item="item" separator=",">
+        (#{item.contractId}, #{item.agentId}, #{item.policyNo}, ...)
+    </foreach>
+</insert>
+```
+- 1000 건씩 끊어서 호출 (ExcelService.importLargeExcel 의 batchSize)
+- 70만건 INSERT: 약 700 회 호출 → 약 1~2 분 소요
+
+### COPY 명령 활용 (10만건+ 시 10배 빠름)
+```java
+// JDBC CopyManager 직접 사용
+CopyManager copy = new CopyManager((BaseConnection) conn);
+copy.copyIn("COPY recruit_ledger FROM STDIN WITH (FORMAT csv)", reader);
+```
+- 트랜잭션 격리 / 트리거 / 제약 조건 주의
+- 향후 70만건 이상 단발성 적재용 옵션으로 추가
+
+---
+
+## 8. 검토 체크리스트 (core-architect 와 협업)
+
+- [ ] 모든 SELECT 쿼리에 `ORDER BY` + `LIMIT/OFFSET`(또는 PageHelper) 적용
+- [ ] `LIKE '%키워드%'` 가 자주 쓰이는 컬럼은 `pg_trgm` GIN 인덱스 검토
+- [ ] JSONB 컬럼 검색은 `jsonb_path_ops` GIN 인덱스
+- [ ] 날짜 범위 검색은 BTREE 인덱스 + WHERE `created_at >= ...`
+- [ ] N+1 SELECT 가 발생하지 않도록 ResultMap 의 `<collection>` 검토
+- [ ] 정산 배치 Step 4/5 의 SELECT 가 `idx_rl_month_agent` 를 쓰는지 EXPLAIN

docs/09_UI_DESIGN.md

@@ -0,0 +1,625 @@
+# UI 디자인 시스템 (UI_DESIGN.md)
+
+> GA 수수료 정산 솔루션의 UI 표준. 모든 화면은 이 규칙을 따른다.
+> 기술: React 18 + Ant Design 5.x + AG Grid Community
+> 신입 개발자가 복붙으로 일관된 UI를 만들 수 있도록 설계.
+
+---
+
+## 1. Ant Design 테마 커스터마이징
+
+### ConfigProvider 설정 (App.tsx)
+```tsx
+import { ConfigProvider } from 'antd';
+import koKR from 'antd/locale/ko_KR';
+
+const theme = {
+  token: {
+    // 브랜드 컬러
+    colorPrimary: '#1677FF',
+    colorSuccess: '#0F6E56',
+    colorWarning: '#BA7517',
+    colorError: '#E24B4A',
+    colorInfo: '#1677FF',
+
+    // 폰트
+    fontFamily: "'Pretendard', -apple-system, sans-serif",
+    fontSize: 13,
+    fontSizeHeading1: 22,
+    fontSizeHeading2: 18,
+    fontSizeHeading3: 16,
+
+    // 라운딩
+    borderRadius: 6,
+    borderRadiusLG: 8,
+
+    // 간격
+    padding: 16,
+    paddingLG: 24,
+    margin: 16,
+
+    // 배경
+    colorBgContainer: '#ffffff',
+    colorBgLayout: '#f5f5f5',
+    colorBgElevated: '#ffffff',
+
+    // 테이블
+    tablePaddingHorizontal: 12,
+    tablePaddingVertical: 10,
+    tableHeaderBg: '#fafafa',
+    tableRowHoverBg: '#f5f7fa',
+    tableBorderColor: '#f0f0f0',
+  },
+  components: {
+    // 사이드 메뉴
+    Menu: {
+      itemHeight: 40,
+      itemMarginInline: 8,
+      itemBorderRadius: 6,
+      subMenuItemBg: 'transparent',
+      itemSelectedBg: '#e6f1fb',
+      itemSelectedColor: '#185fa5',
+    },
+    // 테이블
+    Table: {
+      headerBg: '#fafafa',
+      rowHoverBg: '#f5f7fa',
+      cellPaddingBlock: 10,
+      cellPaddingInline: 12,
+      headerSplitColor: '#f0f0f0',
+    },
+    // 버튼
+    Button: {
+      controlHeight: 32,
+      controlHeightSM: 28,
+      paddingInline: 16,
+    },
+    // 입력
+    Input: {
+      controlHeight: 32,
+      paddingInline: 10,
+    },
+    Select: {
+      controlHeight: 32,
+    },
+    // 카드
+    Card: {
+      paddingLG: 16,
+    },
+  },
+};
+
+<ConfigProvider theme={theme} locale={koKR}>
+  <App />
+</ConfigProvider>
+```
+
+### 폰트 설치 (index.html)
+```html
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css" />
+```
+
+### 아이콘: Tabler Icons
+```bash
+pnpm add @tabler/icons-react
+```
+```tsx
+import { IconUsers, IconCalculator, IconDownload } from '@tabler/icons-react';
+<IconUsers size={16} />
+```
+
+---
+
+## 2. 글로벌 CSS 변수 (styles/variables.css)
+
+```css
+:root {
+  /* 브랜드 */
+  --ga-primary: #1677FF;
+  --ga-primary-light: #E6F1FB;
+  --ga-primary-dark: #0C447C;
+
+  /* 상태 색상 (CodeBadge 등) */
+  --ga-success: #0F6E56;
+  --ga-success-bg: #E1F5EE;
+  --ga-warning: #BA7517;
+  --ga-warning-bg: #FAEEDA;
+  --ga-danger: #E24B4A;
+  --ga-danger-bg: #FCEBEB;
+  --ga-info: #185FA5;
+  --ga-info-bg: #E6F1FB;
+
+  /* 금액 */
+  --ga-money-plus: #0F6E56;
+  --ga-money-minus: #E24B4A;
+
+  /* 레이아웃 */
+  --ga-sider-width: 220px;
+  --ga-sider-collapsed-width: 64px;
+  --ga-header-height: 48px;
+  --ga-content-padding: 20px;
+  --ga-page-max-width: 1400px;
+
+  /* 간격 단위 */
+  --ga-spacing-xs: 4px;
+  --ga-spacing-sm: 8px;
+  --ga-spacing-md: 12px;
+  --ga-spacing-lg: 16px;
+  --ga-spacing-xl: 24px;
+
+  /* 그림자 (최소한만 사용) */
+  --ga-shadow-card: 0 1px 2px rgba(0,0,0,0.03);
+  --ga-shadow-dropdown: 0 4px 12px rgba(0,0,0,0.08);
+}
+```
+
+---
+
+## 3. 레이아웃 규칙
+
+### MainLayout 구조
+```
+┌─────────────────────────────────────────────┐
+│ Header (48px)                                │
+│  [☰] GA 정산시스템    [2026-05 ▼] [🔔3] [관리자]│
+├──────┬──────────────────────────────────────┤
+│Sider │ Content                               │
+│220px │  Breadcrumb                           │
+│      │  ┌─────────────────────────────────┐ │
+│ 메뉴  │  │ 페이지 내용                      │ │
+│      │  │                                 │ │
+│      │  └─────────────────────────────────┘ │
+└──────┴──────────────────────────────────────┘
+```
+
+### Header
+- 높이: 48px, 배경: 흰색, 하단 border
+- 왼쪽: 햄버거 메뉴(접기/펼치기) + 로고 "GA 정산시스템"
+- 오른쪽: 정산월 MonthPicker + 알림벨(미읽음 숫자뱃지) + 사용자 Dropdown
+
+### Sider (사이드 메뉴)
+- 너비: 220px (접으면 64px, 아이콘만)
+- 배경: 흰색
+- 메뉴 아이템: 높이 40px, 좌측 아이콘 16px + 텍스트 13px
+- 활성 메뉴: 배경 #E6F1FB, 텍스트 #185FA5, font-weight 500
+- 서브메뉴: 좌측 30px 인덴트
+- 메뉴 데이터: API에서 동적 로드 (GET /api/menus/my)
+
+### Content
+- Breadcrumb: 상단 (홈 > 조직관리 > 설계사목록)
+- 패딩: 20px
+- 최대 너비: 1400px (중앙 정렬)
+
+---
+
+## 4. 페이지 표준 레이아웃 (3가지)
+
+### 타입 A: 목록 페이지 (가장 많이 사용)
+```
+┌──── 검색 폼 (SearchForm) ─────────────────┐
+│ [설계사명 ___] [상태 ▼전체] [기간 ___~___]  [조회] [초기화] │
+└────────────────────────────────────────────┘
+┌──── 버튼 영역 ─────────────────────────────┐
+│                        [+ 등록] [⬇ 엑셀]  │
+└────────────────────────────────────────────┘
+┌──── 데이터 테이블 ─────────────────────────┐
+│ □ 설계사명   소속      직급    수수료합계 상태│
+│ □ 김영수    서울1팀   수석    12,450,000  위촉│
+│ □ 이미영    경기2팀   설계사   8,320,000  위촉│
+├────────────────────────────────────────────┤
+│ 총 1,234건                  ‹ 1 2 3 ... ›  │
+└────────────────────────────────────────────┘
+```
+- 검색 폼: 회색 배경(#fafafa), border-radius 8px, padding 12px 16px
+- 검색 조건: 한 줄에 3~4개, 버튼은 우측
+- 버튼 영역: 우측 정렬, 테이블 바로 위 margin-bottom 12px
+- 등록 버튼: Primary(파란색), 엑셀: Default(흰색)
+- 테이블: antd Table 또는 AG Grid
+
+### 타입 B: 상세 페이지
+```
+┌──── 기본 정보 카드 ─────────────────────────┐
+│ 설계사명: 김영수     소속: 서울1팀   상태: [위촉] │
+│ 전화번호: 010-****-5678  이메일: kim@ga.com    │
+│                              [수정] [삭제]   │
+└─────────────────────────────────────────────┘
+┌──── 탭 영역 ────────────────────────────────┐
+│ [기본정보] [실적현황] [소속이력] [변경이력]      │
+├─────────────────────────────────────────────┤
+│ 탭 내용...                                   │
+└─────────────────────────────────────────────┘
+```
+- 상단 카드: 흰색 배경, border, border-radius 8px
+- 탭: antd Tabs, 카드 안에 포함
+- 버튼: 카드 우상단
+
+### 타입 C: 대시보드
+```
+┌──── 지표 카드 (4열) ───────────────────────┐
+│ [모집 2.4억] [유지 8,200만] [환수 1,350만] [순 3.1억]│
+└────────────────────────────────────────────┘
+┌─── 차트 (2:1) ──────┬─── 현황 ────────────┐
+│ 월별 추이 (recharts) │ 배치 진행 상태        │
+│ ▆▆▆▇█               │ ● 수신 완료          │
+│                     │ ● 계산 진행중...      │
+└─────────────────────┴──────────────────────┘
+┌──── 알림/오류 ──────────────────────────────┐
+│ [대사불일치] 삼성생명 5월 3건 차이  10분 전     │
+│ [파싱에러] 한화생명 12행 형식 오류   1시간 전   │
+└────────────────────────────────────────────┘
+```
+- 지표 카드: 배경 #fafafa, border-radius 8px, padding 12px
+- 숫자: 20~22px, weight 500
+- 증감: ▲ 초록(양수), ▼ 빨강(음수)
+- 차트: recharts, 높이 200~240px
+
+---
+
+## 5. 공통 컴포넌트 스타일 규칙
+
+### CodeBadge (상태 뱃지)
+```tsx
+// 상태값 → 색상 자동 매핑
+const COLOR_MAP = {
+  // 초록 (긍정적 완료 상태)
+  CONFIRMED: 'success', APPROVED: 'success', ACTIVE: 'success',
+  PAID: 'success', COMPLETED: 'success', MATCH: 'success',
+
+  // 파랑 (진행 중)
+  CALCULATED: 'info', PENDING: 'info', PROCESSING: 'info',
+  REVIEWED: 'info', NEW: 'info',
+
+  // 주황 (주의)
+  HOLD: 'warning', SUSPEND: 'warning', MISMATCH: 'warning',
+  PARTIAL: 'warning',
+
+  // 빨강 (부정적)
+  REJECTED: 'danger', LEAVE: 'danger', CANCEL: 'danger',
+  FAILED: 'danger', LAPSED: 'danger',
+
+  // 회색 (기본)
+  DRAFT: 'default', READY: 'default',
+};
+
+// 렌더링
+<Tag color={COLOR_MAP[value] || 'default'}>{codeName}</Tag>
+```
+
+### MoneyText (금액 표시)
+```tsx
+// 양수: 초록, 음수: 빨강, 0: 회색
+// 항상 천 단위 콤마, 정수 표시
+<span style={{ color: amount > 0 ? '#0F6E56' : amount < 0 ? '#E24B4A' : '#888' }}>
+  {amount >= 0 ? '' : '-'}{Math.abs(amount).toLocaleString()}
+</span>
+```
+
+### SearchForm (검색 폼)
+```tsx
+// 스타일 규칙
+// 배경: #fafafa, border-radius: 8px, padding: 12px 16px
+// 조건: Row + Col (span 기준)
+//   - 텍스트 입력: span=6 (4개/행)
+//   - Select: span=4 (6개/행까지)
+//   - DateRange: span=8
+//   - 버튼: 우측 정렬
+
+<div style={{
+  background: '#fafafa',
+  borderRadius: 8,
+  padding: '12px 16px',
+  marginBottom: 16,
+}}>
+  <Row gutter={[12, 12]} align="bottom">
+    <Col span={6}>
+      <div style={{ fontSize: 12, color: '#999', marginBottom: 4 }}>설계사명</div>
+      <Input placeholder="이름 검색" />
+    </Col>
+    <Col span={4}>
+      <div style={{ fontSize: 12, color: '#999', marginBottom: 4 }}>상태</div>
+      <CodeSelect groupCode="AGENT_STATUS" allowClear placeholder="전체" />
+    </Col>
+    <Col span={4} style={{ marginLeft: 'auto' }}>
+      <Space>
+        <Button type="primary" icon={<IconSearch size={14}/>}>조회</Button>
+        <Button type="link">초기화</Button>
+      </Space>
+    </Col>
+  </Row>
+</div>
+```
+
+### DataTable (목록 테이블)
+```tsx
+// 스타일 규칙
+// 행 높이: 42px (compact)
+// 헤더: 배경 #fafafa, font-weight 500, font-size 12px
+// 본문: font-size 13px
+// hover: 배경 #f5f7fa
+// 금액 컬럼: 우측 정렬, MoneyText
+// 상태 컬럼: 중앙 정렬, CodeBadge
+// 이름 컬럼: font-weight 500, 클릭 시 상세 이동
+// 페이지네이션: 우측, "총 N건" 좌측
+
+<Table
+  size="small"
+  rowSelection={{ type: 'checkbox' }}
+  pagination={{
+    showTotal: (total) => `총 ${total.toLocaleString()}건`,
+    showSizeChanger: true,
+    pageSizeOptions: [20, 50, 100],
+    defaultPageSize: 20,
+  }}
+/>
+```
+
+### DataGrid (AG Grid 래퍼)
+```tsx
+// AG Grid 공통 설정
+const defaultColDef = {
+  sortable: true,
+  resizable: true,
+  filter: true,
+  minWidth: 80,
+};
+
+const gridOptions = {
+  rowHeight: 36,
+  headerHeight: 38,
+  // 한글 로케일
+  localeText: AG_GRID_LOCALE_KO,
+  // 합계행
+  pinnedBottomRowData: [summaryRow],
+  // 셀 스타일
+  getRowStyle: (params) => {
+    if (params.node.rowPinned) return { background: '#fafafa', fontWeight: 500 };
+  },
+};
+
+// AG Grid 사용 화면: 원장관리, 정산결과, 수수료율편집, 대사현황
+// 나머지는 Ant Design Table
+```
+
+---
+
+## 6. 등록/수정 폼 규칙
+
+```tsx
+// 폼 레이아웃 규칙
+// 2열 배치 (Row > Col span=12)
+// 레이블: 12px, color #999, 필수 표시 빨간 *
+// 입력: height 32px
+// Select: 공통코드는 CodeSelect 사용
+// 하단 버튼: 우측 정렬 [취소] [저장]
+
+<Card>
+  <Form layout="vertical" form={form}>
+    <Row gutter={16}>
+      <Col span={12}>
+        <Form.Item label="설계사명" name="agentName" rules={[{ required: true }]}>
+          <Input />
+        </Form.Item>
+      </Col>
+      <Col span={12}>
+        <Form.Item label="소속" name="orgId" rules={[{ required: true }]}>
+          <TreeSelect treeData={orgTree} />
+        </Form.Item>
+      </Col>
+    </Row>
+    <Row gutter={16}>
+      <Col span={12}>
+        <Form.Item label="직급" name="gradeId">
+          <CodeSelect groupCode="GRADE" />
+        </Form.Item>
+      </Col>
+      <Col span={12}>
+        <Form.Item label="상태" name="status">
+          <CodeSelect groupCode="AGENT_STATUS" />
+        </Form.Item>
+      </Col>
+    </Row>
+    <div style={{ textAlign: 'right', marginTop: 16 }}>
+      <Space>
+        <Button onClick={onCancel}>취소</Button>
+        <Button type="primary" onClick={onSubmit}>저장</Button>
+      </Space>
+    </div>
+  </Form>
+</Card>
+```
+
+---
+
+## 7. 모달/드로워 규칙
+
+```
+// 등록/수정 폼 → Drawer (우측에서 슬라이드)
+//   너비: 600px (2열 폼), 400px (단순 폼)
+//   제목: "설계사 등록" / "설계사 수정"
+//   하단: 취소 + 저장 버튼
+
+// 상세 보기 → Modal
+//   너비: 720px
+//   Descriptions 컴포넌트로 상세 표시
+
+// 확인/경고 → Modal.confirm()
+//   "정산을 확정하시겠습니까?" [취소] [확정]
+
+// 삭제 → Modal.confirm({ type: 'warning' })
+//   "삭제하면 복구할 수 없습니다" [취소] [삭제]
+```
+
+---
+
+## 8. 화면별 상세 와이어프레임
+
+### 8.1 대시보드 (/)
+```
+레이아웃: 타입 C (대시보드)
+├── 지표 카드 4열: 모집수수료, 유지수수료, 환수금, 순지급액
+│   - 이번 달 금액 (억/만 단위 자동)
+│   - 전월 대비 증감률 (▲초록/▼빨강)
+│   - 카드 클릭 → 해당 원장 페이지 이동
+├── 2열 영역
+│   ├── 왼쪽(60%): 월별 추이 차트 (recharts BarChart)
+│   │   - X축: 최근 6개월, Y축: 금액
+│   │   - 시리즈: 모집(파랑), 유지(초록), 환수(빨강)
+│   └── 오른쪽(40%): 배치 현황 카드
+│       - Step별 상태: ● 완료(초록), ● 진행중(파랑+pulse), ○ 대기(회색)
+│       - 각 Step: 이름 + 완료시간/진행시간
+│       - 에러 시: ● 빨강 + 에러 메시지
+└── 알림/오류 패널
+    - 대사 불일치, 파싱 에러, 승인 대기 등
+    - 뱃지 색상: 에러=빨강, 경고=주황, 정보=파랑
+    - 클릭 → 해당 화면 이동
+```
+
+### 8.2 조직관리 (/org)
+```
+레이아웃: 2열 (좌 300px 트리 + 우 나머지 목록)
+├── 좌측: 조직 트리 (antd Tree)
+│   - 본사 > 지역본부 > 지점 > 팀
+│   - 드래그앤드롭 정렬 (관리자만)
+│   - 노드 클릭 → 우측 설계사 목록 필터링
+│   - 우클릭 → 추가/수정/삭제 컨텍스트메뉴
+└── 우측: 설계사 목록 (타입 A)
+    - 검색: 이름, 상태, 직급
+    - 테이블 컬럼: 설계사명, 직급, 상태, 위촉일, 수수료합계
+    - 행 클릭 → 상세 (타입 B, 탭: 기본정보/실적/이력)
+```
+
+### 8.3 원장관리 (/ledger)
+```
+레이아웃: 탭 3개 (모집/유지/예외)
+├── 공통 검색: 정산월, 보험사, 설계사, 상태
+├── AG Grid (DataGrid) 사용 ← 대량 데이터
+│   - 서버사이드 페이징/정렬/필터
+│   - 컬럼 고정: 왼쪽(증권번호, 설계사명), 오른쪽(수수료합계)
+│   - 합계행: 하단 고정 (pinnedBottomRow)
+│   - 금액 셀: 우측 정렬, MoneyText 스타일
+│   - 상태 셀: CodeBadge
+├── 예외금액 탭 추가 기능:
+│   - [+ 등록] → Drawer (예외유형, 금액, 방향, 설명)
+│   - 승인 워크플로우: 작성→대기→승인/반려
+│   - 승인 버튼: PermissionButton(permCode="APPROVE")
+└── 엑셀 다운로드: ExcelExportButton (100만건, 진행률)
+```
+
+### 8.4 정산관리 (/settle)
+```
+레이아웃: 탭 4개 (배치실행/정산결과/정산상세/대사)
+
+[배치실행 탭]
+├── 정산월 선택 + [정산실행] 버튼
+├── 진행 상태: Steps 컴포넌트 (8단계)
+│   - 각 Step: 이름 + 처리건수 + 소요시간 + 상태아이콘
+│   - 진행 중: 폴링으로 실시간 업데이트 (3초 간격)
+│   - 에러: Step 클릭 → 에러 상세 모달
+└── 완료 시: 결과 요약 카드 (총건수, 성공, 에러, 소요시간)
+
+[정산결과 탭]
+├── AG Grid: 설계사별 정산 결과
+│   - 컬럼: 설계사명, 소속, 모집, 유지, 예외가산, 예외차감, 오버라이드, 환수, 세전, 세금, 순지급
+│   - 합계행
+│   - 상태별 필터: 계산완료/검토/확정/지급/보류
+│   - 행 클릭 → 정산상세 탭으로 이동
+└── 버튼: [일괄확정] [엑셀다운로드]
+
+[정산상세 탭]
+├── 설계사 선택 (상단)
+├── 요약 카드 4열: 모집합계, 유지합계, 예외합계, 순지급액
+└── 탭 5개: 모집수수료 / 유지수수료 / 예외금액 / 오버라이드 / 환수
+    - 각 탭 AG Grid로 상세 내역 표시
+
+[대사 탭]
+├── 보험사별 대사 결과 테이블
+│   - 보험사, 보험사건수, 시스템건수, 차이, 보험사금액, 시스템금액, 차이, 상태
+│   - 상태: MATCH(초록), MISMATCH(빨강)
+└── 불일치 행 클릭 → 상세 모달 (건별 차이 목록)
+```
+
+### 8.5 수수료규정 (/rules)
+```
+레이아웃: 탭 4개 (수수료율/지급률/오버라이드/환수)
+
+각 탭 공통:
+├── 검색: 보험사/보험종류/적용기간
+├── AG Grid: 셀 편집 가능 (인라인 수정)
+│   - 수정된 셀: 노란색 배경 강조
+│   - 하단: [저장] [취소] 버튼
+├── 버전 관리:
+│   - 규정 수정 시 → version 자동 증가 + 기존 규정 effective_to 설정
+│   - [이력보기] 버튼 → 버전별 변경 내역 타임라인
+└── 신규 등록: [+ 규정 등록] → Drawer
+```
+
+### 8.6 시스템관리 (/system)
+
+#### 역할관리 (/system/roles)
+```
+├── 역할 목록 테이블
+└── 역할 클릭 → 권한 매트릭스
+    ┌──────────┬──────┬──────┬──────┬──────┬──────┬──────┐
+    │ 메뉴      │ 조회 │ 등록 │ 수정 │ 삭제 │ 승인 │ 엑셀 │
+    ├──────────┼──────┼──────┼──────┼──────┼──────┼──────┤
+    │ 조직관리   │ ☑   │ ☑   │ ☑   │ ☐   │ ☐   │ ☑   │
+    │ 정산관리   │ ☑   │ ☐   │ ☐   │ ☐   │ ☑   │ ☑   │
+    │ 시스템관리 │ ☑   │ ☑   │ ☑   │ ☑   │ ☐   │ ☐   │
+    └──────────┴──────┴──────┴──────┴──────┴──────┴──────┘
+    [전체선택/해제 토글] [저장]
+```
+
+#### 공통코드관리 (/system/codes)
+```
+2열 레이아웃:
+├── 좌측 (300px): 코드 그룹 리스트
+│   - 선택 시 우측에 상세 코드 표시
+│   - 시스템 코드: 🔒 아이콘 + 수정 불가
+└── 우측: 상세 코드 테이블
+    - 코드값, 코드명, 영문명, 정렬순서, 활성여부
+    - 인라인 편집 가능 (시스템코드 제외)
+```
+
+#### 업로드 템플릿 관리 (/system/upload-templates)
+```
+2열 레이아웃:
+├── 좌측 (300px): 템플릿 목록 (카테고리별 필터)
+└── 우측: 컬럼 매핑 편집기
+    - 각 행: [엑셀 컬럼 입력] → [DB 필드 Select] → [변환규칙 Select] → [파라미터]
+    - 드래그앤드롭 순서 변경
+    - [+ 행 추가] [미리보기] [저장]
+    - 미리보기: 샘플 엑셀 업로드 → 첫 5행 매핑 결과 테이블
+```
+
+---
+
+## 9. 반응형 규칙
+
+```
+// 이 솔루션은 데스크톱 전용 (1280px 이상)
+// 모바일 대응 불필요 (사내 관리 시스템)
+// 최소 해상도: 1280 x 720
+// 권장 해상도: 1920 x 1080
+
+// 1280px 미만: Sider 자동 접힘 (아이콘만)
+// 1920px 이상: Content 최대 너비 1400px 중앙 정렬
+```
+
+---
+
+## 10. 신입 개발자 UI 체크리스트
+
+새 화면 만들 때 아래 항목 확인:
+- [ ] 검색 폼: SearchForm 컴포넌트 사용, 배경 #fafafa
+- [ ] 목록: 단순이면 DataTable, 대량/편집이면 DataGrid
+- [ ] 상태 컬럼: CodeBadge 사용 (하드코딩 색상 금지)
+- [ ] 금액 컬럼: MoneyText 사용 (양수 초록, 음수 빨강)
+- [ ] Select: CodeSelect 사용 (공통코드 연동)
+- [ ] 버튼: PermissionButton 사용 (권한 제어)
+- [ ] 엑셀: ExcelExportButton 사용
+- [ ] 등록/수정: Drawer 사용 (모달 아님)
+- [ ] 삭제: Modal.confirm 사용
+- [ ] 폼: antd Form + 2열(Col span=12) + layout="vertical"
+- [ ] 금액 입력: InputNumber + formatter (천단위 콤마)
+- [ ] 날짜: DatePicker + dayjs
+- [ ] 정산월: MonthPicker 공통 컴포넌트

ga-api/build.gradle

@@ -10,4 +10,5 @@ jar.enabled = false
 
 dependencies {
     implementation project(':ga-core')
+    testImplementation 'org.springframework.security:spring-security-test'
 }

ga-api/src/main/java/com/ga/api/GaApiApplication.java

@@ -2,12 +2,14 @@ package com.ga.api;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
 
 /**
  * GA 수수료 정산 API 서버.
  * 컴포넌트 스캔: com.ga 패키지 (common/core/api 모두 포함)
  */
 @SpringBootApplication(scanBasePackages = {"com.ga"})
+@EnableCaching
 public class GaApiApplication {
     public static void main(String[] args) {
         SpringApplication.run(GaApiApplication.class, args);

ga-api/src/main/java/com/ga/api/auth/AuthController.java

@@ -8,8 +8,6 @@ import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.Map;
-
 @Tag(name = "인증")
 @RestController
 @RequestMapping("/api/auth")
@@ -24,8 +22,8 @@ public class AuthController {
     }
 
     @PostMapping("/refresh")
-    public ApiResponse<LoginResp> refresh(@RequestBody Map<String, String> body) {
-        return ApiResponse.ok(authService.refresh(body.get("refreshToken")));
+    public ApiResponse<LoginResp> refresh(@Valid @RequestBody RefreshTokenReq req) {
+        return ApiResponse.ok(authService.refresh(req.getRefreshToken()));
     }
 
     @GetMapping("/me")
@@ -34,8 +32,8 @@ public class AuthController {
     }
 
     @PostMapping("/password")
-    public ApiResponse<Void> changePassword(@RequestBody Map<String, String> body) {
-        authService.changePassword(body.get("oldPassword"), body.get("newPassword"));
+    public ApiResponse<Void> changePassword(@Valid @RequestBody ChangePasswordReq req) {
+        authService.changePassword(req.getOldPassword(), req.getNewPassword());
         return ApiResponse.ok();
     }
 

ga-api/src/main/java/com/ga/api/auth/AuthService.java

@@ -8,6 +8,7 @@ import com.ga.common.system.SystemLogMapper;
 import com.ga.common.util.SecurityUtil;
 import com.ga.core.mapper.user.UserMapper;
 import com.ga.core.vo.user.UserResp;
+import com.ga.core.vo.user.UserStatus;
 import com.ga.core.vo.user.UserVO;
 import io.jsonwebtoken.Claims;
 import lombok.RequiredArgsConstructor;
@@ -38,18 +39,18 @@ public class AuthService {
             saveLoginLog(null, req.getLoginId(), "FAIL", "USER_NOT_FOUND", ipAddress, userAgent);
             throw new BizException(ErrorCode.LOGIN_FAIL);
         }
-        if ("LOCKED".equals(user.getStatus())) {
+        if (UserStatus.LOCKED.name().equals(user.getStatus())) {
             saveLoginLog(user.getUserId(), req.getLoginId(), "FAIL", "ACCOUNT_LOCKED", ipAddress, userAgent);
             throw new BizException(ErrorCode.ACCOUNT_LOCKED);
         }
-        if ("RETIRED".equals(user.getStatus())) {
+        if (UserStatus.RETIRED.name().equals(user.getStatus())) {
             throw new BizException(ErrorCode.ACCOUNT_RETIRED);
         }
         if (!passwordEncoder.matches(req.getPassword(), user.getPassword())) {
             userMapper.incrementFailCount(user.getUserId());
             int newFail = (user.getFailCount() == null ? 0 : user.getFailCount()) + 1;
             if (newFail >= failLimit) {
-                userMapper.updateStatus(user.getUserId(), "LOCKED");
+                userMapper.updateStatus(user.getUserId(), UserStatus.LOCKED.name());
             }
             saveLoginLog(user.getUserId(), req.getLoginId(), "FAIL", "BAD_PASSWORD", ipAddress, userAgent);
             throw new BizException(ErrorCode.LOGIN_FAIL);
@@ -80,7 +81,7 @@ public class AuthService {
         }
         Long userId = claims.get("uid", Long.class);
         UserVO user = userMapper.selectById(userId);
-        if (user == null || !"ACTIVE".equals(user.getStatus())) {
+        if (user == null || !UserStatus.ACTIVE.name().equals(user.getStatus())) {
             throw new BizException(ErrorCode.UNAUTHORIZED);
         }
         List<String> roles = userMapper.selectRoleCodes(userId);

ga-api/src/main/java/com/ga/api/auth/ChangePasswordReq.java

@@ -0,0 +1,16 @@
+package com.ga.api.auth;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class ChangePasswordReq {
+
+    @NotBlank
+    private String oldPassword;
+
+    @NotBlank
+    private String newPassword;
+}

ga-api/src/main/java/com/ga/api/auth/RefreshTokenReq.java

@@ -0,0 +1,13 @@
+package com.ga.api.auth;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class RefreshTokenReq {
+
+    @NotBlank
+    private String refreshToken;
+}

ga-api/src/main/java/com/ga/api/controller/accounting/CloseJournalReq.java

@@ -0,0 +1,15 @@
+package com.ga.api.controller.accounting;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotEmpty;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class CloseJournalReq {
+    @NotEmpty
+    private List<Long> entryIds;
+    @NotBlank
+    private String journalNo;
+}

ga-api/src/main/java/com/ga/api/controller/accounting/ContractAccountingController.java

@@ -0,0 +1,47 @@
+package com.ga.api.controller.accounting;
+
+import com.ga.api.service.accounting.ContractAccountingService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.accounting.ContractAccountingEntryResp;
+import com.ga.core.vo.accounting.ContractAccountingEntrySearchParam;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "계약 회계 분개")
+@RestController
+@RequestMapping("/api/accounting-entries")
+@RequiredArgsConstructor
+public class ContractAccountingController {
+
+    private final ContractAccountingService service;
+
+    @GetMapping
+    @Operation(summary = "분개 엔트리 목록 조회")
+    @RequirePermission(menu = "ACCOUNTING_JOURNAL", perm = "READ")
+    public ApiResponse<PageResponse<ContractAccountingEntryResp>> list(
+            @ModelAttribute ContractAccountingEntrySearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @PostMapping("/generate")
+    @Operation(summary = "자동 분개 생성 (paymentIds 또는 settleMonth)")
+    @RequirePermission(menu = "ACCOUNTING_JOURNAL", perm = "CREATE")
+    @DataChangeLog(menu = "ACCOUNTING_JOURNAL", table = "contract_accounting_entry")
+    public ApiResponse<Integer> generate(@RequestBody GenerateEntriesReq req) {
+        return ApiResponse.ok(service.generateFromPayments(req));
+    }
+
+    @PutMapping("/close")
+    @Operation(summary = "분개 마감 처리")
+    @RequirePermission(menu = "ACCOUNTING_JOURNAL", perm = "UPDATE")
+    @DataChangeLog(menu = "ACCOUNTING_JOURNAL", table = "contract_accounting_entry")
+    public ApiResponse<Integer> close(@Valid @RequestBody CloseJournalReq req) {
+        return ApiResponse.ok(service.closeJournal(req));
+    }
+}

ga-api/src/main/java/com/ga/api/controller/accounting/GenerateEntriesReq.java

@@ -0,0 +1,11 @@
+package com.ga.api.controller.accounting;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class GenerateEntriesReq {
+    private List<Long> paymentIds;
+    private String settleMonth;
+}

ga-api/src/main/java/com/ga/api/controller/approval/AdvanceReq.java

@@ -0,0 +1,15 @@
+package com.ga.api.controller.approval;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class AdvanceReq {
+    @NotNull
+    private Long approverId;
+    /** APPROVE / REJECT */
+    @NotBlank
+    private String action;
+    private String comment;
+}

ga-api/src/main/java/com/ga/api/controller/approval/ApprovalController.java

@@ -0,0 +1,115 @@
+package com.ga.api.controller.approval;
+
+import com.ga.api.service.approval.ApprovalService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.approval.*;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "결재 관리")
+@RestController
+@RequestMapping("/api/approvals")
+@RequiredArgsConstructor
+public class ApprovalController {
+
+    private final ApprovalService service;
+
+    // ── 결재선 ─────────────────────────────────────────────────────────────────
+
+    @GetMapping("/lines")
+    @RequirePermission(menu = "APPROVAL", perm = "READ")
+    public ApiResponse<PageResponse<ApprovalLineResp>> listLines(
+            @ModelAttribute ApprovalLineSearchParam param) {
+        return ApiResponse.ok(service.listLines(param));
+    }
+
+    @GetMapping("/lines/{lineId}")
+    @RequirePermission(menu = "APPROVAL", perm = "READ")
+    public ApiResponse<ApprovalLineResp> detailLine(@PathVariable Long lineId) {
+        return ApiResponse.ok(service.detailLine(lineId));
+    }
+
+    @GetMapping("/lines/{lineId}/steps")
+    @RequirePermission(menu = "APPROVAL", perm = "READ")
+    public ApiResponse<List<ApprovalLineStepResp>> stepsOfLine(@PathVariable Long lineId) {
+        return ApiResponse.ok(service.stepsOfLine(lineId));
+    }
+
+    @PostMapping("/lines")
+    @RequirePermission(menu = "APPROVAL", perm = "CREATE")
+    @DataChangeLog(menu = "APPROVAL", table = "approval_line")
+    public ApiResponse<Long> createLine(@Valid @RequestBody ApprovalLineSaveReq req) {
+        return ApiResponse.ok(service.createLine(req));
+    }
+
+    @PutMapping("/lines/{lineId}")
+    @RequirePermission(menu = "APPROVAL", perm = "UPDATE")
+    @DataChangeLog(menu = "APPROVAL", table = "approval_line")
+    public ApiResponse<Void> updateLine(@PathVariable Long lineId,
+                                        @Valid @RequestBody ApprovalLineSaveReq req) {
+        service.updateLine(lineId, req);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/lines/{lineId}/steps")
+    @RequirePermission(menu = "APPROVAL", perm = "UPDATE")
+    @DataChangeLog(menu = "APPROVAL", table = "approval_line_step")
+    public ApiResponse<Void> addStep(@PathVariable Long lineId,
+                                     @Valid @RequestBody ApprovalLineStepSaveReq req) {
+        req.setLineId(lineId);
+        service.addStep(req);
+        return ApiResponse.ok();
+    }
+
+    // ── 결재 요청 ──────────────────────────────────────────────────────────────
+
+    @GetMapping("/requests")
+    @RequirePermission(menu = "APPROVAL", perm = "READ")
+    public ApiResponse<PageResponse<ApprovalRequestResp>> listRequests(
+            @ModelAttribute ApprovalRequestSearchParam param) {
+        return ApiResponse.ok(service.listRequests(param));
+    }
+
+    @GetMapping("/requests/{requestId}")
+    @RequirePermission(menu = "APPROVAL", perm = "READ")
+    public ApiResponse<ApprovalRequestResp> detailRequest(@PathVariable Long requestId) {
+        return ApiResponse.ok(service.detailRequest(requestId));
+    }
+
+    @GetMapping("/requests/{requestId}/history")
+    @RequirePermission(menu = "APPROVAL", perm = "READ")
+    public ApiResponse<List<ApprovalHistoryResp>> historyOfRequest(@PathVariable Long requestId) {
+        return ApiResponse.ok(service.historyOfRequest(requestId));
+    }
+
+    @PostMapping("/requests")
+    @RequirePermission(menu = "APPROVAL", perm = "CREATE")
+    @DataChangeLog(menu = "APPROVAL", table = "approval_request")
+    public ApiResponse<Long> createRequest(@Valid @RequestBody ApprovalRequestSaveReq req) {
+        return ApiResponse.ok(service.createRequest(req));
+    }
+
+    @PostMapping("/requests/{requestId}/advance")
+    @RequirePermission(menu = "APPROVAL", perm = "APPROVE")
+    @DataChangeLog(menu = "APPROVAL", table = "approval_request")
+    public ApiResponse<Void> advance(@PathVariable Long requestId,
+                                     @Valid @RequestBody AdvanceReq req) {
+        service.advance(requestId, req.getApproverId(), req.getAction(), req.getComment());
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/requests/{requestId}/cancel")
+    @RequirePermission(menu = "APPROVAL", perm = "UPDATE")
+    @DataChangeLog(menu = "APPROVAL", table = "approval_request")
+    public ApiResponse<Void> cancel(@PathVariable Long requestId) {
+        service.cancel(requestId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/attachment/AttachmentController.java

@@ -0,0 +1,85 @@
+package com.ga.api.controller.attachment;
+
+import com.ga.api.service.attachment.AttachmentService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.attachment.AttachmentResp;
+import com.ga.core.vo.attachment.AttachmentSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpHeaders;
+import org.springframework.util.MimeTypeUtils;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+
+@Tag(name = "첨부파일")
+@RestController
+@RequestMapping("/api/attachments")
+@RequiredArgsConstructor
+public class AttachmentController {
+
+    private final AttachmentService service;
+
+    @GetMapping
+    @RequirePermission(menu = "ATTACHMENT", perm = "READ")
+    public ApiResponse<PageResponse<AttachmentResp>> list(@ModelAttribute AttachmentSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/by-ref")
+    @RequirePermission(menu = "ATTACHMENT", perm = "READ")
+    public ApiResponse<List<AttachmentResp>> listByRef(@RequestParam String refType,
+                                                       @RequestParam Long refId) {
+        return ApiResponse.ok(service.listByRef(refType, refId));
+    }
+
+    @GetMapping("/{attachmentId}/meta")
+    @RequirePermission(menu = "ATTACHMENT", perm = "READ")
+    public ApiResponse<AttachmentResp> detail(@PathVariable Long attachmentId) {
+        return ApiResponse.ok(service.detail(attachmentId));
+    }
+
+    @PostMapping(consumes = "multipart/form-data")
+    @RequirePermission(menu = "ATTACHMENT", perm = "CREATE")
+    @DataChangeLog(menu = "ATTACHMENT", table = "attachment")
+    public ApiResponse<Long> upload(@RequestParam("file") MultipartFile file,
+                                    @RequestParam String refType,
+                                    @RequestParam Long refId) {
+        return ApiResponse.ok(service.upload(file, refType, refId));
+    }
+
+    @GetMapping("/{attachmentId}/download")
+    @RequirePermission(menu = "ATTACHMENT", perm = "READ")
+    public void download(@PathVariable Long attachmentId, HttpServletResponse response) throws IOException {
+        AttachmentResp meta = service.detail(attachmentId);
+        Path filePath = service.resolveFilePath(attachmentId);
+
+        response.setContentType(meta.getMimeType() != null ? meta.getMimeType() : MimeTypeUtils.APPLICATION_OCTET_STREAM_VALUE);
+        String encodedName = URLEncoder.encode(meta.getFileName(), StandardCharsets.UTF_8).replace("+", "%20");
+        response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename*=UTF-8''" + encodedName);
+        response.setContentLengthLong(meta.getFileSize() != null ? meta.getFileSize() : 0L);
+
+        try (OutputStream out = response.getOutputStream()) {
+            Files.copy(filePath, out);
+        }
+    }
+
+    @DeleteMapping("/{attachmentId}")
+    @RequirePermission(menu = "ATTACHMENT", perm = "DELETE")
+    @DataChangeLog(menu = "ATTACHMENT", table = "attachment")
+    public ApiResponse<Void> delete(@PathVariable Long attachmentId) {
+        service.delete(attachmentId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/chargeback/ChargebackCalculateReq.java

@@ -0,0 +1,24 @@
+package com.ga.api.controller.chargeback;
+
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+
+@Data
+public class ChargebackCalculateReq {
+
+    @NotNull
+    private LocalDate contractDate;
+
+    @NotNull
+    private LocalDate terminationDate;
+
+    @NotNull
+    @Positive
+    private BigDecimal originalCommission;
+
+    private String productCategory;
+}

ga-api/src/main/java/com/ga/api/controller/chargeback/ChargebackGradeController.java

@@ -0,0 +1,75 @@
+package com.ga.api.controller.chargeback;
+
+import com.ga.api.service.chargeback.ChargebackCalculator;
+import com.ga.api.service.chargeback.ChargebackGradeService;
+import com.ga.api.service.chargeback.ChargebackResult;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.chargeback.ChargebackGradeResp;
+import com.ga.core.vo.chargeback.ChargebackGradeSaveReq;
+import com.ga.core.vo.chargeback.ChargebackGradeSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "환수 등급 관리")
+@RestController
+@RequestMapping("/api/chargeback-grades")
+@RequiredArgsConstructor
+public class ChargebackGradeController {
+
+    private final ChargebackGradeService gradeService;
+    private final ChargebackCalculator calculator;
+
+    @GetMapping
+    @RequirePermission(menu = "CHARGEBACK_GRADE", perm = "READ")
+    public ApiResponse<PageResponse<ChargebackGradeResp>> list(ChargebackGradeSearchParam param) {
+        return ApiResponse.ok(gradeService.list(param));
+    }
+
+    @GetMapping("/{gradeId}")
+    @RequirePermission(menu = "CHARGEBACK_GRADE", perm = "READ")
+    public ApiResponse<ChargebackGradeResp> detail(@PathVariable Long gradeId) {
+        return ApiResponse.ok(gradeService.detail(gradeId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "CHARGEBACK_GRADE", perm = "CREATE")
+    @DataChangeLog(menu = "CHARGEBACK_GRADE", table = "chargeback_grade")
+    public ApiResponse<Void> create(@Valid @RequestBody ChargebackGradeSaveReq req) {
+        gradeService.create(req);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{gradeId}")
+    @RequirePermission(menu = "CHARGEBACK_GRADE", perm = "UPDATE")
+    @DataChangeLog(menu = "CHARGEBACK_GRADE", table = "chargeback_grade")
+    public ApiResponse<Void> update(@PathVariable Long gradeId,
+                                    @Valid @RequestBody ChargebackGradeSaveReq req) {
+        gradeService.update(gradeId, req);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{gradeId}/deactivate")
+    @RequirePermission(menu = "CHARGEBACK_GRADE", perm = "UPDATE")
+    @DataChangeLog(menu = "CHARGEBACK_GRADE", table = "chargeback_grade")
+    public ApiResponse<Void> deactivate(@PathVariable Long gradeId) {
+        gradeService.deactivate(gradeId);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/calculate")
+    @RequirePermission(menu = "CHARGEBACK_GRADE", perm = "READ")
+    public ApiResponse<ChargebackResult> calculate(@Valid @RequestBody ChargebackCalculateReq req) {
+        ChargebackResult result = calculator.calculate(
+                req.getContractDate(),
+                req.getTerminationDate(),
+                req.getOriginalCommission(),
+                req.getProductCategory()
+        );
+        return ApiResponse.ok(result);
+    }
+}

ga-api/src/main/java/com/ga/api/controller/commission/CollectionCommissionController.java

@@ -0,0 +1,82 @@
+package com.ga.api.controller.commission;
+
+import com.ga.api.service.commission.CollectionCommissionService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.commission.*;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "수금수수료")
+@RestController
+@RequestMapping("/api/collection-commissions")
+@RequiredArgsConstructor
+public class CollectionCommissionController {
+
+    private final CollectionCommissionService service;
+
+    // ── Rule ──────────────────────────────────────────────────────────────────
+
+    @GetMapping("/rules")
+    @RequirePermission(menu = "COLLECT_COMM", perm = "READ")
+    public ApiResponse<PageResponse<CollectionCommissionRuleResp>> listRules(
+            @ModelAttribute CollectionCommissionRuleSearchParam param) {
+        return ApiResponse.ok(service.listRules(param));
+    }
+
+    @GetMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "COLLECT_COMM", perm = "READ")
+    public ApiResponse<CollectionCommissionRuleResp> detailRule(@PathVariable Long ruleId) {
+        return ApiResponse.ok(service.detailRule(ruleId));
+    }
+
+    @PostMapping("/rules")
+    @RequirePermission(menu = "COLLECT_COMM", perm = "CREATE")
+    @DataChangeLog(menu = "COLLECT_COMM", table = "collection_commission_rule")
+    public ApiResponse<Long> createRule(@Valid @RequestBody CollectionCommissionRuleSaveReq req) {
+        return ApiResponse.ok(service.createRule(req));
+    }
+
+    @PutMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "COLLECT_COMM", perm = "UPDATE")
+    @DataChangeLog(menu = "COLLECT_COMM", table = "collection_commission_rule")
+    public ApiResponse<Void> updateRule(@PathVariable Long ruleId,
+                                        @Valid @RequestBody CollectionCommissionRuleSaveReq req) {
+        service.updateRule(ruleId, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "COLLECT_COMM", perm = "DELETE")
+    @DataChangeLog(menu = "COLLECT_COMM", table = "collection_commission_rule")
+    public ApiResponse<Void> deleteRule(@PathVariable Long ruleId) {
+        service.deleteRule(ruleId);
+        return ApiResponse.ok();
+    }
+
+    // ── Ledger ────────────────────────────────────────────────────────────────
+
+    @GetMapping("/ledgers")
+    @RequirePermission(menu = "COLLECT_COMM", perm = "READ")
+    public ApiResponse<PageResponse<CollectionCommissionLedgerResp>> listLedgers(
+            @ModelAttribute CollectionCommissionLedgerSearchParam param) {
+        return ApiResponse.ok(service.listLedgers(param));
+    }
+
+    @GetMapping("/ledgers/{ledgerId}")
+    @RequirePermission(menu = "COLLECT_COMM", perm = "READ")
+    public ApiResponse<CollectionCommissionLedgerResp> detailLedger(@PathVariable Long ledgerId) {
+        return ApiResponse.ok(service.detailLedger(ledgerId));
+    }
+
+    @PostMapping("/ledgers")
+    @RequirePermission(menu = "COLLECT_COMM", perm = "CREATE")
+    @DataChangeLog(menu = "COLLECT_COMM", table = "collection_commission_ledger")
+    public ApiResponse<Long> createLedger(@Valid @RequestBody CollectionCommissionLedgerSaveReq req) {
+        return ApiResponse.ok(service.createLedger(req));
+    }
+}

ga-api/src/main/java/com/ga/api/controller/commission/CommissionMasterController.java

@@ -0,0 +1,66 @@
+package com.ga.api.controller.commission;
+
+import com.ga.api.service.commission.CommissionMasterService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.commission.CommissionMasterResp;
+import com.ga.core.vo.commission.CommissionMasterSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+@Tag(name = "수수료 마스터")
+@RestController
+@RequestMapping("/api/commissions")
+@RequiredArgsConstructor
+public class CommissionMasterController {
+
+    private final CommissionMasterService service;
+
+    @GetMapping
+    @RequirePermission(menu = "COMM_MASTER", perm = "READ")
+    public ApiResponse<PageResponse<CommissionMasterResp>> list(@ModelAttribute CommissionMasterSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{masterId}")
+    @RequirePermission(menu = "COMM_MASTER", perm = "READ")
+    public ApiResponse<CommissionMasterResp> detail(@PathVariable Long masterId) {
+        return ApiResponse.ok(service.detail(masterId));
+    }
+
+    @GetMapping("/by-agent")
+    @RequirePermission(menu = "COMM_MASTER", perm = "READ")
+    public ApiResponse<List<CommissionMasterResp>> byAgent(@RequestParam Long agentId,
+                                                           @RequestParam String settleMonth) {
+        return ApiResponse.ok(service.listByAgentAndMonth(agentId, settleMonth));
+    }
+
+    @GetMapping("/aggregated")
+    @RequirePermission(menu = "COMM_MASTER", perm = "READ")
+    public ApiResponse<List<CommissionMasterResp>> aggregated(@RequestParam String settleMonth) {
+        return ApiResponse.ok(service.aggregatedByMonth(settleMonth));
+    }
+
+    @PutMapping("/{masterId}/status")
+    @RequirePermission(menu = "COMM_MASTER", perm = "UPDATE")
+    @DataChangeLog(menu = "COMM_MASTER", table = "commission_master")
+    public ApiResponse<Void> updateStatus(@PathVariable Long masterId,
+                                          @RequestBody Map<String, String> body) {
+        service.updateStatus(masterId, body.get("status"));
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/{masterId}")
+    @RequirePermission(menu = "COMM_MASTER", perm = "DELETE")
+    @DataChangeLog(menu = "COMM_MASTER", table = "commission_master")
+    public ApiResponse<Void> delete(@PathVariable Long masterId) {
+        service.delete(masterId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/commission/OverrideLedgerController.java

@@ -0,0 +1,46 @@
+package com.ga.api.controller.commission;
+
+import com.ga.api.service.commission.OverrideLedgerService;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.commission.*;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "오버라이드 원장")
+@RestController
+@RequestMapping("/api/override-ledgers")
+@RequiredArgsConstructor
+public class OverrideLedgerController {
+
+    private final OverrideLedgerService service;
+
+    @GetMapping
+    @RequirePermission(menu = "OVERRIDE_LEDGER", perm = "READ")
+    public ApiResponse<PageResponse<OverrideLedgerResp>> list(@ModelAttribute OverrideLedgerSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{ledgerId}")
+    @RequirePermission(menu = "OVERRIDE_LEDGER", perm = "READ")
+    public ApiResponse<OverrideLedgerResp> detail(@PathVariable Long ledgerId) {
+        return ApiResponse.ok(service.detail(ledgerId));
+    }
+
+    @GetMapping("/summary")
+    @RequirePermission(menu = "OVERRIDE_LEDGER", perm = "READ")
+    public ApiResponse<List<OverrideSummaryResp>> summaryList(@ModelAttribute OverrideSummarySearchParam param) {
+        return ApiResponse.ok(service.summaryList(param));
+    }
+
+    @GetMapping("/summary/by-agent")
+    @RequirePermission(menu = "OVERRIDE_LEDGER", perm = "READ")
+    public ApiResponse<OverrideSummaryResp> summaryByAgent(@RequestParam Long toAgentId,
+                                                           @RequestParam String settleMonth) {
+        return ApiResponse.ok(service.summaryByAgentAndMonth(toAgentId, settleMonth));
+    }
+}

ga-api/src/main/java/com/ga/api/controller/commission/PersistencyBonusController.java

@@ -0,0 +1,79 @@
+package com.ga.api.controller.commission;
+
+import com.ga.api.service.commission.PersistencyBonusService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.commission.*;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "유지보수수당")
+@RestController
+@RequestMapping("/api/persistency-bonus")
+@RequiredArgsConstructor
+public class PersistencyBonusController {
+
+    private final PersistencyBonusService service;
+
+    @GetMapping("/rules")
+    @RequirePermission(menu = "PERSIST_BONUS", perm = "READ")
+    public ApiResponse<PageResponse<PersistencyBonusRuleResp>> listRules(
+            @ModelAttribute PersistencyBonusRuleSearchParam param) {
+        return ApiResponse.ok(service.listRules(param));
+    }
+
+    @GetMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "PERSIST_BONUS", perm = "READ")
+    public ApiResponse<PersistencyBonusRuleResp> detailRule(@PathVariable Long ruleId) {
+        return ApiResponse.ok(service.detailRule(ruleId));
+    }
+
+    @PostMapping("/rules")
+    @RequirePermission(menu = "PERSIST_BONUS", perm = "CREATE")
+    @DataChangeLog(menu = "PERSIST_BONUS", table = "persistency_bonus_rule")
+    public ApiResponse<Long> createRule(@Valid @RequestBody PersistencyBonusRuleSaveReq req) {
+        return ApiResponse.ok(service.createRule(req));
+    }
+
+    @PutMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "PERSIST_BONUS", perm = "UPDATE")
+    @DataChangeLog(menu = "PERSIST_BONUS", table = "persistency_bonus_rule")
+    public ApiResponse<Void> updateRule(@PathVariable Long ruleId,
+                                        @Valid @RequestBody PersistencyBonusRuleSaveReq req) {
+        service.updateRule(ruleId, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "PERSIST_BONUS", perm = "DELETE")
+    @DataChangeLog(menu = "PERSIST_BONUS", table = "persistency_bonus_rule")
+    public ApiResponse<Void> deleteRule(@PathVariable Long ruleId) {
+        service.deleteRule(ruleId);
+        return ApiResponse.ok();
+    }
+
+    @GetMapping("/bonuses")
+    @RequirePermission(menu = "PERSIST_BONUS", perm = "READ")
+    public ApiResponse<PageResponse<PersistencyBonusResp>> listBonuses(
+            @ModelAttribute PersistencyBonusSearchParam param) {
+        return ApiResponse.ok(service.listBonuses(param));
+    }
+
+    @GetMapping("/bonuses/{bonusId}")
+    @RequirePermission(menu = "PERSIST_BONUS", perm = "READ")
+    public ApiResponse<PersistencyBonusResp> detailBonus(@PathVariable Long bonusId) {
+        return ApiResponse.ok(service.detailBonus(bonusId));
+    }
+
+    @PostMapping("/bonuses")
+    @RequirePermission(menu = "PERSIST_BONUS", perm = "CREATE")
+    @DataChangeLog(menu = "PERSIST_BONUS", table = "persistency_bonus")
+    public ApiResponse<Void> upsertBonus(@Valid @RequestBody PersistencyBonusSaveReq req) {
+        service.upsertBonus(req);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/commission/ReinstatementCommissionController.java

@@ -0,0 +1,78 @@
+package com.ga.api.controller.commission;
+
+import com.ga.api.service.commission.ReinstatementCommissionService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.commission.*;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "부활수수료")
+@RestController
+@RequestMapping("/api/reinstatement-commissions")
+@RequiredArgsConstructor
+public class ReinstatementCommissionController {
+
+    private final ReinstatementCommissionService service;
+
+    @GetMapping("/rules")
+    @RequirePermission(menu = "REINSTATE_COMM", perm = "READ")
+    public ApiResponse<PageResponse<ReinstatementCommissionRuleResp>> listRules(
+            @ModelAttribute ReinstatementCommissionRuleSearchParam param) {
+        return ApiResponse.ok(service.listRules(param));
+    }
+
+    @GetMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "REINSTATE_COMM", perm = "READ")
+    public ApiResponse<ReinstatementCommissionRuleResp> detailRule(@PathVariable Long ruleId) {
+        return ApiResponse.ok(service.detailRule(ruleId));
+    }
+
+    @PostMapping("/rules")
+    @RequirePermission(menu = "REINSTATE_COMM", perm = "CREATE")
+    @DataChangeLog(menu = "REINSTATE_COMM", table = "reinstatement_commission_rule")
+    public ApiResponse<Long> createRule(@Valid @RequestBody ReinstatementCommissionRuleSaveReq req) {
+        return ApiResponse.ok(service.createRule(req));
+    }
+
+    @PutMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "REINSTATE_COMM", perm = "UPDATE")
+    @DataChangeLog(menu = "REINSTATE_COMM", table = "reinstatement_commission_rule")
+    public ApiResponse<Void> updateRule(@PathVariable Long ruleId,
+                                        @Valid @RequestBody ReinstatementCommissionRuleSaveReq req) {
+        service.updateRule(ruleId, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "REINSTATE_COMM", perm = "DELETE")
+    @DataChangeLog(menu = "REINSTATE_COMM", table = "reinstatement_commission_rule")
+    public ApiResponse<Void> deleteRule(@PathVariable Long ruleId) {
+        service.deleteRule(ruleId);
+        return ApiResponse.ok();
+    }
+
+    @GetMapping("/ledgers")
+    @RequirePermission(menu = "REINSTATE_COMM", perm = "READ")
+    public ApiResponse<PageResponse<ReinstatementCommissionLedgerResp>> listLedgers(
+            @ModelAttribute ReinstatementCommissionLedgerSearchParam param) {
+        return ApiResponse.ok(service.listLedgers(param));
+    }
+
+    @GetMapping("/ledgers/{ledgerId}")
+    @RequirePermission(menu = "REINSTATE_COMM", perm = "READ")
+    public ApiResponse<ReinstatementCommissionLedgerResp> detailLedger(@PathVariable Long ledgerId) {
+        return ApiResponse.ok(service.detailLedger(ledgerId));
+    }
+
+    @PostMapping("/ledgers")
+    @RequirePermission(menu = "REINSTATE_COMM", perm = "CREATE")
+    @DataChangeLog(menu = "REINSTATE_COMM", table = "reinstatement_commission_ledger")
+    public ApiResponse<Long> createLedger(@Valid @RequestBody ReinstatementCommissionLedgerSaveReq req) {
+        return ApiResponse.ok(service.createLedger(req));
+    }
+}

ga-api/src/main/java/com/ga/api/controller/commission/RenewalCommissionController.java

@@ -0,0 +1,78 @@
+package com.ga.api.controller.commission;
+
+import com.ga.api.service.commission.RenewalCommissionService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.commission.*;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "갱신수수료")
+@RestController
+@RequestMapping("/api/renewal-commissions")
+@RequiredArgsConstructor
+public class RenewalCommissionController {
+
+    private final RenewalCommissionService service;
+
+    @GetMapping("/rules")
+    @RequirePermission(menu = "RENEWAL_COMM", perm = "READ")
+    public ApiResponse<PageResponse<RenewalCommissionRuleResp>> listRules(
+            @ModelAttribute RenewalCommissionRuleSearchParam param) {
+        return ApiResponse.ok(service.listRules(param));
+    }
+
+    @GetMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "RENEWAL_COMM", perm = "READ")
+    public ApiResponse<RenewalCommissionRuleResp> detailRule(@PathVariable Long ruleId) {
+        return ApiResponse.ok(service.detailRule(ruleId));
+    }
+
+    @PostMapping("/rules")
+    @RequirePermission(menu = "RENEWAL_COMM", perm = "CREATE")
+    @DataChangeLog(menu = "RENEWAL_COMM", table = "renewal_commission_rule")
+    public ApiResponse<Long> createRule(@Valid @RequestBody RenewalCommissionRuleSaveReq req) {
+        return ApiResponse.ok(service.createRule(req));
+    }
+
+    @PutMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "RENEWAL_COMM", perm = "UPDATE")
+    @DataChangeLog(menu = "RENEWAL_COMM", table = "renewal_commission_rule")
+    public ApiResponse<Void> updateRule(@PathVariable Long ruleId,
+                                        @Valid @RequestBody RenewalCommissionRuleSaveReq req) {
+        service.updateRule(ruleId, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/rules/{ruleId}")
+    @RequirePermission(menu = "RENEWAL_COMM", perm = "DELETE")
+    @DataChangeLog(menu = "RENEWAL_COMM", table = "renewal_commission_rule")
+    public ApiResponse<Void> deleteRule(@PathVariable Long ruleId) {
+        service.deleteRule(ruleId);
+        return ApiResponse.ok();
+    }
+
+    @GetMapping("/ledgers")
+    @RequirePermission(menu = "RENEWAL_COMM", perm = "READ")
+    public ApiResponse<PageResponse<RenewalCommissionLedgerResp>> listLedgers(
+            @ModelAttribute RenewalCommissionLedgerSearchParam param) {
+        return ApiResponse.ok(service.listLedgers(param));
+    }
+
+    @GetMapping("/ledgers/{ledgerId}")
+    @RequirePermission(menu = "RENEWAL_COMM", perm = "READ")
+    public ApiResponse<RenewalCommissionLedgerResp> detailLedger(@PathVariable Long ledgerId) {
+        return ApiResponse.ok(service.detailLedger(ledgerId));
+    }
+
+    @PostMapping("/ledgers")
+    @RequirePermission(menu = "RENEWAL_COMM", perm = "CREATE")
+    @DataChangeLog(menu = "RENEWAL_COMM", table = "renewal_commission_ledger")
+    public ApiResponse<Long> createLedger(@Valid @RequestBody RenewalCommissionLedgerSaveReq req) {
+        return ApiResponse.ok(service.createLedger(req));
+    }
+}

ga-api/src/main/java/com/ga/api/controller/complaint/ComplaintController.java

@@ -0,0 +1,70 @@
+package com.ga.api.controller.complaint;
+
+import com.ga.api.service.complaint.ComplaintService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.complaint.ComplaintResp;
+import com.ga.core.vo.complaint.ComplaintSaveReq;
+import com.ga.core.vo.complaint.ComplaintSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@Tag(name = "민원 관리")
+@RestController
+@RequestMapping("/api/complaints")
+@RequiredArgsConstructor
+public class ComplaintController {
+
+    private final ComplaintService service;
+
+    @GetMapping
+    @RequirePermission(menu = "COMPLAINT", perm = "READ")
+    public ApiResponse<PageResponse<ComplaintResp>> list(@ModelAttribute ComplaintSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{complaintId}")
+    @RequirePermission(menu = "COMPLAINT", perm = "READ")
+    public ApiResponse<ComplaintResp> detail(@PathVariable Long complaintId) {
+        return ApiResponse.ok(service.detail(complaintId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "COMPLAINT", perm = "CREATE")
+    @DataChangeLog(menu = "COMPLAINT", table = "complaint")
+    public ApiResponse<Long> create(@Valid @RequestBody ComplaintSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PutMapping("/{complaintId}")
+    @RequirePermission(menu = "COMPLAINT", perm = "UPDATE")
+    @DataChangeLog(menu = "COMPLAINT", table = "complaint")
+    public ApiResponse<Void> update(@PathVariable Long complaintId,
+                                    @Valid @RequestBody ComplaintSaveReq req) {
+        service.update(complaintId, req);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/{complaintId}/close")
+    @RequirePermission(menu = "COMPLAINT", perm = "UPDATE")
+    @DataChangeLog(menu = "COMPLAINT", table = "complaint")
+    public ApiResponse<Void> close(@PathVariable Long complaintId,
+                                   @RequestBody Map<String, String> body) {
+        service.close(complaintId, body.get("resolution"));
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/{complaintId}")
+    @RequirePermission(menu = "COMPLAINT", perm = "DELETE")
+    @DataChangeLog(menu = "COMPLAINT", table = "complaint")
+    public ApiResponse<Void> delete(@PathVariable Long complaintId) {
+        service.delete(complaintId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/contract/AgentContractController.java

@@ -0,0 +1,70 @@
+package com.ga.api.controller.contract;
+
+import com.ga.api.service.contract.AgentContractService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.contract.AgentContractResp;
+import com.ga.core.vo.contract.AgentContractSaveReq;
+import com.ga.core.vo.contract.AgentContractSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@Tag(name = "위촉계약 관리")
+@RestController
+@RequestMapping("/api/agent-contracts")
+@RequiredArgsConstructor
+public class AgentContractController {
+
+    private final AgentContractService service;
+
+    @GetMapping
+    @RequirePermission(menu = "AGENT_CONTRACT", perm = "READ")
+    public ApiResponse<PageResponse<AgentContractResp>> list(@ModelAttribute AgentContractSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{contractId}")
+    @RequirePermission(menu = "AGENT_CONTRACT", perm = "READ")
+    public ApiResponse<AgentContractResp> detail(@PathVariable Long contractId) {
+        return ApiResponse.ok(service.detail(contractId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "AGENT_CONTRACT", perm = "CREATE")
+    @DataChangeLog(menu = "AGENT_CONTRACT", table = "agent_contract")
+    public ApiResponse<Long> create(@Valid @RequestBody AgentContractSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PutMapping("/{contractId}")
+    @RequirePermission(menu = "AGENT_CONTRACT", perm = "UPDATE")
+    @DataChangeLog(menu = "AGENT_CONTRACT", table = "agent_contract")
+    public ApiResponse<Void> update(@PathVariable Long contractId,
+                                    @Valid @RequestBody AgentContractSaveReq req) {
+        service.update(contractId, req);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/{contractId}/terminate")
+    @RequirePermission(menu = "AGENT_CONTRACT", perm = "UPDATE")
+    @DataChangeLog(menu = "AGENT_CONTRACT", table = "agent_contract")
+    public ApiResponse<Void> terminate(@PathVariable Long contractId,
+                                       @RequestBody Map<String, String> body) {
+        service.terminate(contractId, body.get("reason"));
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/{contractId}")
+    @RequirePermission(menu = "AGENT_CONTRACT", perm = "DELETE")
+    @DataChangeLog(menu = "AGENT_CONTRACT", table = "agent_contract")
+    public ApiResponse<Void> delete(@PathVariable Long contractId) {
+        service.delete(contractId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/deduction/DeductionController.java

@@ -0,0 +1,59 @@
+package com.ga.api.controller.deduction;
+
+import com.ga.api.service.deduction.DeductionService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.AgentDeductionResp;
+import com.ga.core.vo.settle.AgentDeductionSaveReq;
+import com.ga.core.vo.settle.AgentDeductionSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "공제 관리")
+@RestController
+@RequestMapping("/api/deductions")
+@RequiredArgsConstructor
+public class DeductionController {
+
+    private final DeductionService deductionService;
+
+    @GetMapping
+    @RequirePermission(menu = "DEDUCTION", perm = "READ")
+    public ApiResponse<PageResponse<AgentDeductionResp>> list(@ModelAttribute AgentDeductionSearchParam param) {
+        return ApiResponse.ok(deductionService.list(param));
+    }
+
+    @GetMapping("/{deductionId}")
+    @RequirePermission(menu = "DEDUCTION", perm = "READ")
+    public ApiResponse<AgentDeductionResp> detail(@PathVariable Long deductionId) {
+        return ApiResponse.ok(deductionService.detail(deductionId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "DEDUCTION", perm = "CREATE")
+    @DataChangeLog(menu = "DEDUCTION", table = "agent_deduction")
+    public ApiResponse<Long> create(@Valid @RequestBody AgentDeductionSaveReq req) {
+        return ApiResponse.ok(deductionService.create(req));
+    }
+
+    @PutMapping("/{deductionId}")
+    @RequirePermission(menu = "DEDUCTION", perm = "UPDATE")
+    @DataChangeLog(menu = "DEDUCTION", table = "agent_deduction")
+    public ApiResponse<Void> update(@PathVariable Long deductionId,
+                                    @Valid @RequestBody AgentDeductionSaveReq req) {
+        deductionService.update(deductionId, req);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{deductionId}/cancel")
+    @RequirePermission(menu = "DEDUCTION", perm = "UPDATE")
+    @DataChangeLog(menu = "DEDUCTION", table = "agent_deduction")
+    public ApiResponse<Void> cancel(@PathVariable Long deductionId) {
+        deductionService.cancel(deductionId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/dict/DataDictionaryController.java

@@ -0,0 +1,76 @@
+package com.ga.api.controller.dict;
+
+import com.ga.api.service.dict.DataDictionaryService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.dict.DataDictionaryFullResp;
+import com.ga.core.vo.dict.DataDictionaryResp;
+import com.ga.core.vo.dict.DataDictionarySaveReq;
+import com.ga.core.vo.dict.DataDictionarySearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "데이터 사전")
+@RestController
+@RequestMapping("/api/data-dictionary")
+@RequiredArgsConstructor
+public class DataDictionaryController {
+
+    private final DataDictionaryService dataDictionaryService;
+
+    @GetMapping
+    @RequirePermission(menu = "SYSTEM_DATA_DICT", perm = "READ")
+    public ApiResponse<PageResponse<DataDictionaryResp>> list(@ModelAttribute DataDictionarySearchParam param) {
+        return ApiResponse.ok(dataDictionaryService.list(param));
+    }
+
+    @GetMapping("/tables")
+    @RequirePermission(menu = "SYSTEM_DATA_DICT", perm = "READ")
+    public ApiResponse<List<String>> tables() {
+        return ApiResponse.ok(dataDictionaryService.tables());
+    }
+
+    @GetMapping("/full")
+    @RequirePermission(menu = "SYSTEM_DATA_DICT", perm = "READ")
+    public ApiResponse<List<DataDictionaryFullResp>> full(
+            @RequestParam(required = false) String tableName) {
+        return ApiResponse.ok(dataDictionaryService.full(tableName));
+    }
+
+    @GetMapping("/{dictId}")
+    @RequirePermission(menu = "SYSTEM_DATA_DICT", perm = "READ")
+    public ApiResponse<DataDictionaryResp> detail(@PathVariable Long dictId) {
+        return ApiResponse.ok(dataDictionaryService.detail(dictId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "SYSTEM_DATA_DICT", perm = "CREATE")
+    @DataChangeLog(menu = "SYSTEM_DATA_DICT", table = "data_dictionary")
+    public ApiResponse<Void> create(@Valid @RequestBody DataDictionarySaveReq req) {
+        dataDictionaryService.create(req);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{dictId}")
+    @RequirePermission(menu = "SYSTEM_DATA_DICT", perm = "UPDATE")
+    @DataChangeLog(menu = "SYSTEM_DATA_DICT", table = "data_dictionary")
+    public ApiResponse<Void> update(@PathVariable Long dictId,
+                                    @Valid @RequestBody DataDictionarySaveReq req) {
+        dataDictionaryService.update(dictId, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/{dictId}")
+    @RequirePermission(menu = "SYSTEM_DATA_DICT", perm = "DELETE")
+    @DataChangeLog(menu = "SYSTEM_DATA_DICT", table = "data_dictionary")
+    public ApiResponse<Void> delete(@PathVariable Long dictId) {
+        dataDictionaryService.delete(dictId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/dict/DataDomainController.java

@@ -0,0 +1,69 @@
+package com.ga.api.controller.dict;
+
+import com.ga.api.service.dict.DataDomainService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.dict.DataDomainOptionResp;
+import com.ga.core.vo.dict.DataDomainResp;
+import com.ga.core.vo.dict.DataDomainSaveReq;
+import com.ga.core.vo.dict.DataDomainSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "데이터 도메인 사전")
+@RestController
+@RequestMapping("/api/data-domains")
+@RequiredArgsConstructor
+public class DataDomainController {
+
+    private final DataDomainService dataDomainService;
+
+    @GetMapping
+    @RequirePermission(menu = "SYSTEM_DATA_DOMAIN", perm = "READ")
+    public ApiResponse<PageResponse<DataDomainResp>> list(@ModelAttribute DataDomainSearchParam param) {
+        return ApiResponse.ok(dataDomainService.list(param));
+    }
+
+    @GetMapping("/options")
+    @RequirePermission(menu = "SYSTEM_DATA_DOMAIN", perm = "READ")
+    public ApiResponse<List<DataDomainOptionResp>> options() {
+        return ApiResponse.ok(dataDomainService.options());
+    }
+
+    @GetMapping("/{domainCode}")
+    @RequirePermission(menu = "SYSTEM_DATA_DOMAIN", perm = "READ")
+    public ApiResponse<DataDomainResp> detail(@PathVariable String domainCode) {
+        return ApiResponse.ok(dataDomainService.detail(domainCode));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "SYSTEM_DATA_DOMAIN", perm = "CREATE")
+    @DataChangeLog(menu = "SYSTEM_DATA_DOMAIN", table = "data_domain")
+    public ApiResponse<Void> create(@Valid @RequestBody DataDomainSaveReq req) {
+        dataDomainService.create(req);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{domainCode}")
+    @RequirePermission(menu = "SYSTEM_DATA_DOMAIN", perm = "UPDATE")
+    @DataChangeLog(menu = "SYSTEM_DATA_DOMAIN", table = "data_domain")
+    public ApiResponse<Void> update(@PathVariable String domainCode,
+                                    @Valid @RequestBody DataDomainSaveReq req) {
+        dataDomainService.update(domainCode, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/{domainCode}")
+    @RequirePermission(menu = "SYSTEM_DATA_DOMAIN", perm = "DELETE")
+    @DataChangeLog(menu = "SYSTEM_DATA_DOMAIN", table = "data_domain")
+    public ApiResponse<Void> delete(@PathVariable String domainCode) {
+        dataDomainService.delete(domainCode);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/endorse/ContractEndorsementController.java

@@ -0,0 +1,59 @@
+package com.ga.api.controller.endorse;
+
+import com.ga.api.service.endorse.ContractEndorsementService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.endorse.ContractEndorsementResp;
+import com.ga.core.vo.endorse.ContractEndorsementSaveReq;
+import com.ga.core.vo.endorse.ContractEndorsementSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "계약 변경")
+@RestController
+@RequestMapping("/api/contract-endorsements")
+@RequiredArgsConstructor
+public class ContractEndorsementController {
+
+    private final ContractEndorsementService service;
+
+    @GetMapping
+    @RequirePermission(menu = "ENDORSE", perm = "READ")
+    public ApiResponse<PageResponse<ContractEndorsementResp>> list(
+            @ModelAttribute ContractEndorsementSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{endorsementId}")
+    @RequirePermission(menu = "ENDORSE", perm = "READ")
+    public ApiResponse<ContractEndorsementResp> detail(@PathVariable Long endorsementId) {
+        return ApiResponse.ok(service.detail(endorsementId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "ENDORSE", perm = "CREATE")
+    @DataChangeLog(menu = "ENDORSE", table = "contract_endorsement")
+    public ApiResponse<Long> create(@Valid @RequestBody ContractEndorsementSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PostMapping("/{endorsementId}/process")
+    @RequirePermission(menu = "ENDORSE", perm = "UPDATE")
+    @DataChangeLog(menu = "ENDORSE", table = "contract_endorsement")
+    public ApiResponse<Void> process(@PathVariable Long endorsementId) {
+        service.process(endorsementId);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/{endorsementId}")
+    @RequirePermission(menu = "ENDORSE", perm = "DELETE")
+    @DataChangeLog(menu = "ENDORSE", table = "contract_endorsement")
+    public ApiResponse<Void> delete(@PathVariable Long endorsementId) {
+        service.delete(endorsementId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/income/AgentAnnualIncomeController.java

@@ -0,0 +1,47 @@
+package com.ga.api.controller.income;
+
+import com.ga.api.service.income.AgentAnnualIncomeService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.income.AgentAnnualIncomeResp;
+import com.ga.core.vo.income.AgentAnnualIncomeSearchParam;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "연간 사업소득")
+@RestController
+@RequestMapping("/api/agent-annual-incomes")
+@RequiredArgsConstructor
+public class AgentAnnualIncomeController {
+
+    private final AgentAnnualIncomeService service;
+
+    @GetMapping
+    @Operation(summary = "연간소득 목록 조회")
+    @RequirePermission(menu = "ANNUAL_INCOME", perm = "READ")
+    public ApiResponse<PageResponse<AgentAnnualIncomeResp>> list(
+            @ModelAttribute AgentAnnualIncomeSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{agentId}/{settleYear}")
+    @Operation(summary = "연간소득 상세 조회")
+    @RequirePermission(menu = "ANNUAL_INCOME", perm = "READ")
+    public ApiResponse<AgentAnnualIncomeResp> detail(
+            @PathVariable Long agentId,
+            @PathVariable int settleYear) {
+        return ApiResponse.ok(service.detail(agentId, settleYear));
+    }
+
+    @PostMapping("/regenerate")
+    @Operation(summary = "연도 전체 재집계")
+    @RequirePermission(menu = "ANNUAL_INCOME", perm = "EXECUTE")
+    @DataChangeLog(menu = "ANNUAL_INCOME", table = "agent_annual_income")
+    public ApiResponse<Integer> regenerate(@RequestParam int year) {
+        return ApiResponse.ok(service.regenerate(year));
+    }
+}

ga-api/src/main/java/com/ga/api/controller/installment/GeneratePlanReq.java

@@ -0,0 +1,24 @@
+package com.ga.api.controller.installment;
+
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+
+@Data
+public class GeneratePlanReq {
+
+    @NotNull
+    private Long contractId;
+
+    @NotNull
+    @Positive
+    private BigDecimal totalCommission;
+
+    @NotNull
+    private LocalDate contractDate;
+
+    private String productCategory;
+}

ga-api/src/main/java/com/ga/api/controller/installment/InstallmentController.java

@@ -0,0 +1,82 @@
+package com.ga.api.controller.installment;
+
+import com.ga.api.service.installment.InstallmentService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.installment.InstallmentPlanResp;
+import com.ga.core.vo.installment.InstallmentPlanSearchParam;
+import com.ga.core.vo.installment.InstallmentPlanVO;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "분급 계획 관리")
+@RestController
+@RequestMapping("/api/installment-plans")
+@RequiredArgsConstructor
+public class InstallmentController {
+
+    private final InstallmentService installmentService;
+
+    @GetMapping
+    @RequirePermission(menu = "INSTALLMENT_PLAN", perm = "READ")
+    public ApiResponse<PageResponse<InstallmentPlanResp>> list(InstallmentPlanSearchParam param) {
+        return ApiResponse.ok(installmentService.list(param));
+    }
+
+    @GetMapping("/{planId}")
+    @RequirePermission(menu = "INSTALLMENT_PLAN", perm = "READ")
+    public ApiResponse<InstallmentPlanResp> detail(@PathVariable Long planId) {
+        return ApiResponse.ok(installmentService.detail(planId));
+    }
+
+    @PostMapping("/generate")
+    @RequirePermission(menu = "INSTALLMENT_PLAN", perm = "CREATE")
+    @DataChangeLog(menu = "INSTALLMENT_PLAN", table = "installment_plan")
+    public ApiResponse<Void> generate(@Valid @RequestBody GeneratePlanReq req) {
+        installmentService.createPlan(
+                req.getContractId(),
+                req.getTotalCommission(),
+                req.getContractDate(),
+                req.getProductCategory()
+        );
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{planId}/pay")
+    @RequirePermission(menu = "INSTALLMENT_PLAN", perm = "UPDATE")
+    @DataChangeLog(menu = "INSTALLMENT_PLAN", table = "installment_plan")
+    public ApiResponse<Void> pay(@PathVariable Long planId,
+                                 @Valid @RequestBody PayPlanReq req) {
+        installmentService.payPlan(planId, req.getPaymentId(), req.getPaidAmount());
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{planId}/defer")
+    @RequirePermission(menu = "INSTALLMENT_PLAN", perm = "UPDATE")
+    @DataChangeLog(menu = "INSTALLMENT_PLAN", table = "installment_plan")
+    public ApiResponse<Void> defer(@PathVariable Long planId) {
+        installmentService.deferPlan(planId);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{planId}/cancel")
+    @RequirePermission(menu = "INSTALLMENT_PLAN", perm = "UPDATE")
+    @DataChangeLog(menu = "INSTALLMENT_PLAN", table = "installment_plan")
+    public ApiResponse<Void> cancel(@PathVariable Long planId) {
+        installmentService.cancelPlan(planId);
+        return ApiResponse.ok();
+    }
+
+    @GetMapping("/scheduled")
+    @RequirePermission(menu = "INSTALLMENT_PLAN", perm = "READ")
+    public ApiResponse<List<InstallmentPlanVO>> scheduled(@RequestParam String settleMonth) {
+        return ApiResponse.ok(installmentService.selectScheduledForMonth(settleMonth));
+    }
+
+}

ga-api/src/main/java/com/ga/api/controller/installment/InstallmentRatioController.java

@@ -0,0 +1,37 @@
+package com.ga.api.controller.installment;
+
+import com.ga.api.service.installment.InstallmentService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.installment.InstallmentRatioResp;
+import com.ga.core.vo.installment.InstallmentRatioSaveReq;
+import com.ga.core.vo.installment.InstallmentRatioSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "분급 비율 관리")
+@RestController
+@RequestMapping("/api/installment-ratios")
+@RequiredArgsConstructor
+public class InstallmentRatioController {
+
+    private final InstallmentService installmentService;
+
+    @GetMapping
+    @RequirePermission(menu = "INSTALLMENT_RATIO", perm = "READ")
+    public ApiResponse<PageResponse<InstallmentRatioResp>> list(InstallmentRatioSearchParam param) {
+        return ApiResponse.ok(installmentService.listRatios(param));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "INSTALLMENT_RATIO", perm = "CREATE")
+    @DataChangeLog(menu = "INSTALLMENT_RATIO", table = "installment_ratio")
+    public ApiResponse<Void> create(@Valid @RequestBody InstallmentRatioSaveReq req) {
+        installmentService.createRatio(req);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/installment/PayPlanReq.java

@@ -0,0 +1,18 @@
+package com.ga.api.controller.installment;
+
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+@Data
+public class PayPlanReq {
+
+    @NotNull
+    private Long paymentId;
+
+    @NotNull
+    @Positive
+    private BigDecimal paidAmount;
+}

ga-api/src/main/java/com/ga/api/controller/kpi/KpiController.java

@@ -0,0 +1,50 @@
+package com.ga.api.controller.kpi;
+
+import com.ga.api.service.kpi.KpiService;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.kpi.KpiCumulativeResp;
+import com.ga.core.vo.kpi.KpiMonthlySummaryResp;
+import com.ga.core.vo.kpi.KpiOrgSummaryResp;
+import com.ga.core.vo.kpi.KpiRetentionResp;
+import com.ga.core.vo.kpi.KpiSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Tag(name = "KPI 대시보드")
+@RestController
+@RequestMapping("/api/kpi")
+@RequiredArgsConstructor
+public class KpiController {
+
+    private final KpiService service;
+
+    @GetMapping("/monthly-summary")
+    @RequirePermission(menu = "KPI_MONTHLY", perm = "READ")
+    public ApiResponse<PageResponse<KpiMonthlySummaryResp>> monthlySummary(@ModelAttribute KpiSearchParam param) {
+        return ApiResponse.ok(service.monthlySummary(param));
+    }
+
+    @GetMapping("/org-summary")
+    @RequirePermission(menu = "KPI_ORG", perm = "READ")
+    public ApiResponse<PageResponse<KpiOrgSummaryResp>> orgSummary(@ModelAttribute KpiSearchParam param) {
+        return ApiResponse.ok(service.orgSummary(param));
+    }
+
+    @GetMapping("/retention")
+    @RequirePermission(menu = "KPI_RETENTION", perm = "READ")
+    public ApiResponse<PageResponse<KpiRetentionResp>> retention(@ModelAttribute KpiSearchParam param) {
+        return ApiResponse.ok(service.retention(param));
+    }
+
+    @GetMapping("/cumulative")
+    @RequirePermission(menu = "KPI_CUMULATIVE", perm = "READ")
+    public ApiResponse<PageResponse<KpiCumulativeResp>> cumulative(@ModelAttribute KpiSearchParam param) {
+        return ApiResponse.ok(service.cumulative(param));
+    }
+}

ga-api/src/main/java/com/ga/api/controller/ledger/LedgerController.java

@@ -6,8 +6,6 @@ import com.ga.common.annotation.RequirePermission;
 import com.ga.common.excel.ExcelService;
 import com.ga.common.model.ApiResponse;
 import com.ga.common.model.PageResponse;
-import com.ga.core.mapper.ledger.MaintainLedgerMapper;
-import com.ga.core.mapper.ledger.RecruitLedgerMapper;
 import com.ga.core.vo.ledger.*;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletResponse;
@@ -24,8 +22,6 @@ import java.util.Map;
 public class LedgerController {
 
     private final LedgerService service;
-    private final RecruitLedgerMapper recruitMapper;
-    private final MaintainLedgerMapper maintainMapper;
     private final ExcelService excelService;
 
     // ===== 모집 =====
@@ -45,7 +41,7 @@ public class LedgerController {
     @RequirePermission(menu = "LEDGER_RECRUIT", perm = "EXPORT")
     public void exportRecruit(@ModelAttribute LedgerSearchParam param, HttpServletResponse res) {
         excelService.exportLargeExcel("모집수수료원장", LedgerExcelVO.class,
-                () -> recruitMapper.selectCursorForExcel(param), res);
+                () -> service.exportRecruitCursor(param), res);
     }
 
     // ===== 유지 =====
@@ -65,7 +61,7 @@ public class LedgerController {
     @RequirePermission(menu = "LEDGER_MAINTAIN", perm = "EXPORT")
     public void exportMaintain(@ModelAttribute LedgerSearchParam param, HttpServletResponse res) {
         excelService.exportLargeExcel("유지수수료원장", LedgerExcelVO.class,
-                () -> maintainMapper.selectCursorForExcel(param), res);
+                () -> service.exportMaintainCursor(param), res);
     }
 
     // ===== 예외 =====

ga-api/src/main/java/com/ga/api/controller/license/AgentLicenseController.java

@@ -0,0 +1,68 @@
+package com.ga.api.controller.license;
+
+import com.ga.api.service.license.AgentLicenseService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.license.AgentLicenseResp;
+import com.ga.core.vo.license.AgentLicenseSaveReq;
+import com.ga.core.vo.license.AgentLicenseSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "자격 관리")
+@RestController
+@RequestMapping("/api/agent-licenses")
+@RequiredArgsConstructor
+public class AgentLicenseController {
+
+    private final AgentLicenseService service;
+
+    @GetMapping
+    @RequirePermission(menu = "AGENT_LICENSE", perm = "READ")
+    public ApiResponse<PageResponse<AgentLicenseResp>> list(@ModelAttribute AgentLicenseSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{licenseId}")
+    @RequirePermission(menu = "AGENT_LICENSE", perm = "READ")
+    public ApiResponse<AgentLicenseResp> detail(@PathVariable Long licenseId) {
+        return ApiResponse.ok(service.detail(licenseId));
+    }
+
+    @GetMapping("/expiring")
+    @RequirePermission(menu = "AGENT_LICENSE", perm = "READ")
+    public ApiResponse<List<AgentLicenseResp>> expiring(
+            @RequestParam(defaultValue = "30") int days) {
+        return ApiResponse.ok(service.expiring(days));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "AGENT_LICENSE", perm = "CREATE")
+    @DataChangeLog(menu = "AGENT_LICENSE", table = "agent_license")
+    public ApiResponse<Long> create(@Valid @RequestBody AgentLicenseSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PutMapping("/{licenseId}")
+    @RequirePermission(menu = "AGENT_LICENSE", perm = "UPDATE")
+    @DataChangeLog(menu = "AGENT_LICENSE", table = "agent_license")
+    public ApiResponse<Void> update(@PathVariable Long licenseId,
+                                    @Valid @RequestBody AgentLicenseSaveReq req) {
+        service.update(licenseId, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/{licenseId}")
+    @RequirePermission(menu = "AGENT_LICENSE", perm = "DELETE")
+    @DataChangeLog(menu = "AGENT_LICENSE", table = "agent_license")
+    public ApiResponse<Void> delete(@PathVariable Long licenseId) {
+        service.delete(licenseId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/notice/NoticeController.java

@@ -0,0 +1,99 @@
+package com.ga.api.controller.notice;
+
+import com.ga.api.service.notice.NoticeService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.common.util.SecurityUtil;
+import com.ga.core.vo.notice.*;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "공지사항 & 알림")
+@RestController
+@RequiredArgsConstructor
+public class NoticeController {
+
+    private final NoticeService service;
+
+    // ── Notice ────────────────────────────────────────────────────────────────
+
+    @GetMapping("/api/notices")
+    @RequirePermission(menu = "NOTICE", perm = "READ")
+    public ApiResponse<PageResponse<NoticeResp>> list(@ModelAttribute NoticeSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/api/notices/active")
+    @RequirePermission(menu = "NOTICE", perm = "READ")
+    public ApiResponse<List<NoticeResp>> activeList() {
+        return ApiResponse.ok(service.activeList());
+    }
+
+    @GetMapping("/api/notices/{noticeId}")
+    @RequirePermission(menu = "NOTICE", perm = "READ")
+    public ApiResponse<NoticeResp> detail(@PathVariable Long noticeId) {
+        return ApiResponse.ok(service.detail(noticeId));
+    }
+
+    @PostMapping("/api/notices")
+    @RequirePermission(menu = "NOTICE", perm = "CREATE")
+    @DataChangeLog(menu = "NOTICE", table = "notice")
+    public ApiResponse<Long> create(@Valid @RequestBody NoticeSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PutMapping("/api/notices/{noticeId}")
+    @RequirePermission(menu = "NOTICE", perm = "UPDATE")
+    @DataChangeLog(menu = "NOTICE", table = "notice")
+    public ApiResponse<Void> update(@PathVariable Long noticeId,
+                                    @Valid @RequestBody NoticeSaveReq req) {
+        service.update(noticeId, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/api/notices/{noticeId}")
+    @RequirePermission(menu = "NOTICE", perm = "DELETE")
+    @DataChangeLog(menu = "NOTICE", table = "notice")
+    public ApiResponse<Void> delete(@PathVariable Long noticeId) {
+        service.delete(noticeId);
+        return ApiResponse.ok();
+    }
+
+    // ── UserNotification ──────────────────────────────────────────────────────
+
+    @GetMapping("/api/user-notifications")
+    @RequirePermission(menu = "NOTICE", perm = "READ")
+    public ApiResponse<PageResponse<UserNotificationResp>> listNotifications(
+            @ModelAttribute UserNotificationSearchParam param) {
+        return ApiResponse.ok(service.listNotifications(param));
+    }
+
+    @GetMapping("/api/user-notifications/unread-count")
+    @RequirePermission(menu = "NOTICE", perm = "READ")
+    public ApiResponse<Integer> unreadCount(@RequestParam(required = false) Long userId) {
+        Long target = userId != null ? userId : SecurityUtil.getCurrentUserId();
+        return ApiResponse.ok(service.unreadCount(target));
+    }
+
+    @PostMapping("/api/user-notifications/{notificationId}/read")
+    @RequirePermission(menu = "NOTICE", perm = "READ")
+    public ApiResponse<Void> markRead(@PathVariable Long notificationId,
+                                      @RequestParam(required = false) Long userId) {
+        Long target = userId != null ? userId : SecurityUtil.getCurrentUserId();
+        service.markRead(notificationId, target);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/api/user-notifications/read-all")
+    @RequirePermission(menu = "NOTICE", perm = "READ")
+    public ApiResponse<Void> markAllRead(@RequestParam Long userId) {
+        service.markAllRead(userId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/org/AgentController.java

@@ -6,7 +6,6 @@ import com.ga.common.annotation.RequirePermission;
 import com.ga.common.excel.ExcelService;
 import com.ga.common.model.ApiResponse;
 import com.ga.common.model.PageResponse;
-import com.ga.core.mapper.org.AgentMapper;
 import com.ga.core.vo.org.*;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletResponse;
@@ -24,7 +23,6 @@ import java.util.Map;
 public class AgentController {
 
     private final AgentService agentService;
-    private final AgentMapper agentMapper;
     private final ExcelService excelService;
 
     @GetMapping
@@ -64,7 +62,7 @@ public class AgentController {
 
     @GetMapping("/{agentId}/history")
     @RequirePermission(menu = "ORG_AGENT", perm = "READ")
-    public ApiResponse<List<AgentOrgHistoryVO>> history(@PathVariable Long agentId) {
+    public ApiResponse<List<AgentOrgHistoryResp>> history(@PathVariable Long agentId) {
         return ApiResponse.ok(agentService.history(agentId));
     }
 
@@ -72,6 +70,6 @@ public class AgentController {
     @RequirePermission(menu = "ORG_AGENT", perm = "EXPORT")
     public void export(@ModelAttribute AgentSearchParam param, HttpServletResponse response) {
         excelService.exportLargeExcel("설계사목록", AgentExcelVO.class,
-                () -> agentMapper.selectCursorForExcel(param), response);
+                () -> agentService.exportCursor(param), response);
     }
 }

ga-api/src/main/java/com/ga/api/controller/org/OrganizationController.java

@@ -5,7 +5,9 @@ import com.ga.common.annotation.DataChangeLog;
 import com.ga.common.annotation.RequirePermission;
 import com.ga.common.model.ApiResponse;
 import com.ga.core.vo.org.OrganizationResp;
+import com.ga.core.vo.org.OrganizationSaveReq;
 import com.ga.core.vo.org.OrganizationVO;
+import jakarta.validation.Valid;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
@@ -43,15 +45,15 @@ public class OrganizationController {
     @PostMapping
     @RequirePermission(menu = "ORG_TREE", perm = "CREATE")
     @DataChangeLog(menu = "ORG_TREE", table = "organization")
-    public ApiResponse<Long> create(@RequestBody OrganizationVO vo) {
-        return ApiResponse.ok(service.create(vo));
+    public ApiResponse<Long> create(@Valid @RequestBody OrganizationSaveReq req) {
+        return ApiResponse.ok(service.create(req));
     }
 
     @PutMapping("/{orgId}")
     @RequirePermission(menu = "ORG_TREE", perm = "UPDATE")
     @DataChangeLog(menu = "ORG_TREE", table = "organization")
-    public ApiResponse<Void> update(@PathVariable Long orgId, @RequestBody OrganizationVO vo) {
-        service.update(orgId, vo);
+    public ApiResponse<Void> update(@PathVariable Long orgId, @Valid @RequestBody OrganizationSaveReq req) {
+        service.update(orgId, req);
         return ApiResponse.ok();
     }
 

ga-api/src/main/java/com/ga/api/controller/product/CompanyController.java

@@ -1,9 +1,9 @@
 package com.ga.api.controller.product;
 
+import com.ga.api.service.product.InsuranceCompanyService;
 import com.ga.common.annotation.DataChangeLog;
 import com.ga.common.annotation.RequirePermission;
 import com.ga.common.model.ApiResponse;
-import com.ga.core.mapper.product.InsuranceCompanyMapper;
 import com.ga.core.vo.product.InsuranceCompanyVO;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
@@ -17,34 +17,32 @@ import java.util.List;
 @RequiredArgsConstructor
 public class CompanyController {
 
-    private final InsuranceCompanyMapper mapper;
+    private final InsuranceCompanyService companyService;
 
     @GetMapping
     @RequirePermission(menu = "COMPANY", perm = "READ")
     public ApiResponse<List<InsuranceCompanyVO>> list(@RequestParam(required = false, defaultValue = "false") boolean activeOnly) {
-        return ApiResponse.ok(activeOnly ? mapper.selectActive() : mapper.selectAll());
+        return ApiResponse.ok(companyService.list(activeOnly));
     }
 
     @GetMapping("/{companyId}")
     @RequirePermission(menu = "COMPANY", perm = "READ")
     public ApiResponse<InsuranceCompanyVO> detail(@PathVariable Long companyId) {
-        return ApiResponse.ok(mapper.selectById(companyId));
+        return ApiResponse.ok(companyService.detail(companyId));
     }
 
     @PostMapping
     @RequirePermission(menu = "COMPANY", perm = "CREATE")
     @DataChangeLog(menu = "COMPANY", table = "insurance_company")
     public ApiResponse<Long> create(@RequestBody InsuranceCompanyVO vo) {
-        mapper.insert(vo);
-        return ApiResponse.ok(vo.getCompanyId());
+        return ApiResponse.ok(companyService.create(vo));
     }
 
     @PutMapping("/{companyId}")
     @RequirePermission(menu = "COMPANY", perm = "UPDATE")
     @DataChangeLog(menu = "COMPANY", table = "insurance_company")
     public ApiResponse<Void> update(@PathVariable Long companyId, @RequestBody InsuranceCompanyVO vo) {
-        vo.setCompanyId(companyId);
-        mapper.update(vo);
+        companyService.update(companyId, vo);
         return ApiResponse.ok();
     }
 }

ga-api/src/main/java/com/ga/api/controller/product/ProductController.java

@@ -1,11 +1,9 @@
 package com.ga.api.controller.product;
 
+import com.ga.api.service.product.ProductService;
 import com.ga.common.annotation.DataChangeLog;
 import com.ga.common.annotation.RequirePermission;
-import com.ga.common.exception.BizException;
-import com.ga.common.exception.ErrorCode;
 import com.ga.common.model.ApiResponse;
-import com.ga.core.mapper.product.ProductMapper;
 import com.ga.core.vo.product.ProductResp;
 import com.ga.core.vo.product.ProductVO;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -20,7 +18,7 @@ import java.util.List;
 @RequiredArgsConstructor
 public class ProductController {
 
-    private final ProductMapper mapper;
+    private final ProductService productService;
 
     @GetMapping
     @RequirePermission(menu = "PRODUCT", perm = "READ")
@@ -28,41 +26,35 @@ public class ProductController {
                                                @RequestParam(required = false) String insuranceType,
                                                @RequestParam(required = false) String keyword,
                                                @RequestParam(required = false) String isActive) {
-        return ApiResponse.ok(mapper.selectList(companyId, insuranceType, keyword, isActive));
+        return ApiResponse.ok(productService.list(companyId, insuranceType, keyword, isActive));
     }
 
     @GetMapping("/{productId}")
     @RequirePermission(menu = "PRODUCT", perm = "READ")
     public ApiResponse<ProductResp> detail(@PathVariable Long productId) {
-        ProductResp r = mapper.selectDetailById(productId);
-        if (r == null) throw new BizException(ErrorCode.NOT_FOUND);
-        return ApiResponse.ok(r);
+        return ApiResponse.ok(productService.detail(productId));
     }
 
     @PostMapping
     @RequirePermission(menu = "PRODUCT", perm = "CREATE")
     @DataChangeLog(menu = "PRODUCT", table = "product")
     public ApiResponse<Long> create(@RequestBody ProductVO vo) {
-        if (mapper.existsByCode(vo.getCompanyId(), vo.getProductCode()) > 0) {
-            throw new BizException(ErrorCode.DUPLICATE_DATA);
-        }
-        mapper.insert(vo);
-        return ApiResponse.ok(vo.getProductId());
+        return ApiResponse.ok(productService.create(vo));
     }
 
     @PutMapping("/{productId}")
     @RequirePermission(menu = "PRODUCT", perm = "UPDATE")
     @DataChangeLog(menu = "PRODUCT", table = "product")
     public ApiResponse<Void> update(@PathVariable Long productId, @RequestBody ProductVO vo) {
-        vo.setProductId(productId);
-        mapper.update(vo);
+        productService.update(productId, vo);
         return ApiResponse.ok();
     }
 
     @DeleteMapping("/{productId}")
     @RequirePermission(menu = "PRODUCT", perm = "DELETE")
+    @DataChangeLog(menu = "PRODUCT", table = "product")
     public ApiResponse<Void> delete(@PathVariable Long productId) {
-        mapper.deleteById(productId);
+        productService.delete(productId);
         return ApiResponse.ok();
     }
 }

ga-api/src/main/java/com/ga/api/controller/receive/ReceiveController.java

@@ -1,15 +1,16 @@
 package com.ga.api.controller.receive;
 
+import com.ga.api.service.receive.ReceiveService;
+import com.ga.common.annotation.DataChangeLog;
 import com.ga.common.annotation.RequirePermission;
 import com.ga.common.model.ApiResponse;
-import com.ga.core.mapper.receive.ReceiveMapper;
 import com.ga.core.vo.receive.*;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
-import java.util.Map;
 
 @Tag(name = "데이터 수신")
 @RestController
@@ -17,21 +18,20 @@ import java.util.Map;
 @RequiredArgsConstructor
 public class ReceiveController {
 
-    private final ReceiveMapper mapper;
+    private final ReceiveService receiveService;
 
     // 보험사 프로파일
     @GetMapping("/profiles")
     @RequirePermission(menu = "RECEIVE_MAPPING", perm = "READ")
     public ApiResponse<List<CompanyProfileVO>> profiles() {
-        return ApiResponse.ok(mapper.selectAllProfiles());
+        return ApiResponse.ok(receiveService.listProfiles());
     }
 
     @PutMapping("/profiles/{companyCode}")
     @RequirePermission(menu = "RECEIVE_MAPPING", perm = "UPDATE")
+    @DataChangeLog(menu = "RECEIVE_MAPPING", table = "company_profile")
     public ApiResponse<Void> updateProfile(@PathVariable String companyCode, @RequestBody CompanyProfileVO vo) {
-        vo.setCompanyCode(companyCode);
-        if (mapper.selectProfile(companyCode) == null) mapper.insertProfile(vo);
-        else mapper.updateProfile(vo);
+        receiveService.saveProfile(companyCode, vo);
         return ApiResponse.ok();
     }
 
@@ -40,29 +40,29 @@ public class ReceiveController {
     @RequirePermission(menu = "RECEIVE_MAPPING", perm = "READ")
     public ApiResponse<List<CompanyFieldMappingVO>> fields(@PathVariable String companyCode,
                                                             @RequestParam(required = false) String targetTable) {
-        return ApiResponse.ok(mapper.selectFieldMappings(companyCode, targetTable));
+        return ApiResponse.ok(receiveService.listFields(companyCode, targetTable));
     }
 
     @PostMapping("/mapping/{companyCode}/fields")
     @RequirePermission(menu = "RECEIVE_MAPPING", perm = "CREATE")
+    @DataChangeLog(menu = "RECEIVE_MAPPING", table = "company_field_mapping")
     public ApiResponse<Long> createField(@PathVariable String companyCode, @RequestBody CompanyFieldMappingVO vo) {
-        vo.setCompanyCode(companyCode);
-        mapper.insertFieldMapping(vo);
-        return ApiResponse.ok(vo.getMappingId());
+        return ApiResponse.ok(receiveService.createField(companyCode, vo));
     }
 
     @PutMapping("/mapping/fields/{mappingId}")
     @RequirePermission(menu = "RECEIVE_MAPPING", perm = "UPDATE")
+    @DataChangeLog(menu = "RECEIVE_MAPPING", table = "company_field_mapping")
     public ApiResponse<Void> updateField(@PathVariable Long mappingId, @RequestBody CompanyFieldMappingVO vo) {
-        vo.setMappingId(mappingId);
-        mapper.updateFieldMapping(vo);
+        receiveService.updateField(mappingId, vo);
         return ApiResponse.ok();
     }
 
     @DeleteMapping("/mapping/fields/{mappingId}")
     @RequirePermission(menu = "RECEIVE_MAPPING", perm = "DELETE")
+    @DataChangeLog(menu = "RECEIVE_MAPPING", table = "company_field_mapping")
     public ApiResponse<Void> deleteField(@PathVariable Long mappingId) {
-        mapper.deleteFieldMapping(mappingId);
+        receiveService.deleteField(mappingId);
         return ApiResponse.ok();
     }
 
@@ -71,15 +71,14 @@ public class ReceiveController {
     @RequirePermission(menu = "RECEIVE_MAPPING", perm = "READ")
     public ApiResponse<List<CodeMappingVO>> codes(@PathVariable String companyCode,
                                                    @RequestParam(required = false) String codeType) {
-        return ApiResponse.ok(mapper.selectCodeMappings(companyCode, codeType));
+        return ApiResponse.ok(receiveService.listCodes(companyCode, codeType));
     }
 
     @PostMapping("/mapping/{companyCode}/codes")
     @RequirePermission(menu = "RECEIVE_MAPPING", perm = "CREATE")
+    @DataChangeLog(menu = "RECEIVE_MAPPING", table = "code_mapping")
     public ApiResponse<Long> createCode(@PathVariable String companyCode, @RequestBody CodeMappingVO vo) {
-        vo.setCompanyCode(companyCode);
-        mapper.insertCodeMapping(vo);
-        return ApiResponse.ok(vo.getCodeId());
+        return ApiResponse.ok(receiveService.createCode(companyCode, vo));
     }
 
     // 원본 데이터 + 에러
@@ -88,23 +87,21 @@ public class ReceiveController {
     public ApiResponse<List<RawCommissionDataVO>> rawList(@RequestParam(required = false) String companyCode,
                                                            @RequestParam(required = false) String settleMonth,
                                                            @RequestParam(required = false) String parseStatus) {
-        return ApiResponse.ok(mapper.selectRawList(companyCode, settleMonth, parseStatus));
+        return ApiResponse.ok(receiveService.listRaw(companyCode, settleMonth, parseStatus));
     }
 
     @GetMapping("/errors")
     @RequirePermission(menu = "RECEIVE_DATA", perm = "READ")
     public ApiResponse<List<ParseErrorLogVO>> errors(@RequestParam(required = false) String companyCode,
                                                       @RequestParam(required = false) String resolveStatus) {
-        return ApiResponse.ok(mapper.selectErrors(companyCode, resolveStatus));
+        return ApiResponse.ok(receiveService.listErrors(companyCode, resolveStatus));
     }
 
     @PutMapping("/errors/{errorId}/resolve")
     @RequirePermission(menu = "RECEIVE_DATA", perm = "UPDATE")
-    public ApiResponse<Void> resolveError(@PathVariable Long errorId, @RequestBody Map<String, String> body) {
-        mapper.resolveError(errorId,
-                body.getOrDefault("status", "RESOLVED"),
-                body.get("note"),
-                com.ga.common.util.SecurityUtil.getCurrentUserId());
+    @DataChangeLog(menu = "RECEIVE_DATA", table = "parse_error_log")
+    public ApiResponse<Void> resolveError(@PathVariable Long errorId, @Valid @RequestBody ResolveErrorReq req) {
+        receiveService.resolveError(errorId, req.getStatus(), req.getNote());
         return ApiResponse.ok();
     }
 }

ga-api/src/main/java/com/ga/api/controller/receive/ResolveErrorReq.java

@@ -0,0 +1,15 @@
+package com.ga.api.controller.receive;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class ResolveErrorReq {
+
+    @NotBlank
+    private String status;
+
+    private String note;
+}

ga-api/src/main/java/com/ga/api/controller/regulatory/ContractLimitCheckReq.java

@@ -0,0 +1,26 @@
+package com.ga.api.controller.regulatory;
+
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+
+@Data
+public class ContractLimitCheckReq {
+
+    @NotNull
+    private Long contractId;
+
+    @NotNull
+    @Positive
+    private BigDecimal additionalAmount;
+
+    /** 기준일 (null이면 오늘) */
+    private LocalDate baseDate;
+
+    /** TOTAL_RATIO | FIRST_YEAR_RATIO */
+    @NotNull
+    private String limitType;
+}

ga-api/src/main/java/com/ga/api/controller/regulatory/RegulatoryLimitController.java

@@ -0,0 +1,86 @@
+package com.ga.api.controller.regulatory;
+
+import com.ga.api.service.regulatory.RegulatoryLimitChecker;
+import com.ga.api.service.regulatory.RegulatoryLimitService;
+import com.ga.api.service.regulatory.ViolationResult;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.regulatory.RegulatoryLimitResp;
+import com.ga.core.vo.regulatory.RegulatoryLimitSaveReq;
+import com.ga.core.vo.regulatory.RegulatoryLimitSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.time.LocalDate;
+
+@Tag(name = "규제 한도 관리")
+@RestController
+@RequestMapping("/api/regulatory-limits")
+@RequiredArgsConstructor
+public class RegulatoryLimitController {
+
+    private final RegulatoryLimitService limitService;
+    private final RegulatoryLimitChecker limitChecker;
+
+    @GetMapping
+    @RequirePermission(menu = "REGULATORY_LIMIT", perm = "READ")
+    public ApiResponse<PageResponse<RegulatoryLimitResp>> list(RegulatoryLimitSearchParam param) {
+        return ApiResponse.ok(limitService.list(param));
+    }
+
+    @GetMapping("/{limitId}")
+    @RequirePermission(menu = "REGULATORY_LIMIT", perm = "READ")
+    public ApiResponse<RegulatoryLimitResp> detail(@PathVariable Long limitId) {
+        return ApiResponse.ok(limitService.detail(limitId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "REGULATORY_LIMIT", perm = "CREATE")
+    @DataChangeLog(menu = "REGULATORY_LIMIT", table = "regulatory_limit")
+    public ApiResponse<Void> create(@Valid @RequestBody RegulatoryLimitSaveReq req) {
+        limitService.create(req);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{limitId}")
+    @RequirePermission(menu = "REGULATORY_LIMIT", perm = "UPDATE")
+    @DataChangeLog(menu = "REGULATORY_LIMIT", table = "regulatory_limit")
+    public ApiResponse<Void> update(@PathVariable Long limitId,
+                                    @Valid @RequestBody RegulatoryLimitSaveReq req) {
+        limitService.update(limitId, req);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{limitId}/deactivate")
+    @RequirePermission(menu = "REGULATORY_LIMIT", perm = "UPDATE")
+    @DataChangeLog(menu = "REGULATORY_LIMIT", table = "regulatory_limit")
+    public ApiResponse<Void> deactivate(@PathVariable Long limitId) {
+        limitService.deactivate(limitId);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{limitId}/activate")
+    @RequirePermission(menu = "REGULATORY_LIMIT", perm = "UPDATE")
+    @DataChangeLog(menu = "REGULATORY_LIMIT", table = "regulatory_limit")
+    public ApiResponse<Void> activate(@PathVariable Long limitId) {
+        limitService.activate(limitId);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/check-contract")
+    @RequirePermission(menu = "REGULATORY_LIMIT", perm = "READ")
+    public ApiResponse<ViolationResult> checkContract(@Valid @RequestBody ContractLimitCheckReq req) {
+        LocalDate baseDate = req.getBaseDate() != null ? req.getBaseDate() : LocalDate.now();
+        ViolationResult result;
+        if ("FIRST_YEAR_RATIO".equals(req.getLimitType())) {
+            result = limitChecker.checkFirstYear(req.getContractId(), req.getAdditionalAmount(), baseDate);
+        } else {
+            result = limitChecker.checkContractTotal(req.getContractId(), req.getAdditionalAmount(), baseDate);
+        }
+        return ApiResponse.ok(result);
+    }
+}

ga-api/src/main/java/com/ga/api/controller/rule/RuleController.java

@@ -1,9 +1,9 @@
 package com.ga.api.controller.rule;
 
+import com.ga.api.service.rule.RuleService;
 import com.ga.common.annotation.DataChangeLog;
 import com.ga.common.annotation.RequirePermission;
 import com.ga.common.model.ApiResponse;
-import com.ga.core.mapper.rule.RuleMapper;
 import com.ga.core.vo.rule.*;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
@@ -17,37 +17,36 @@ import java.util.List;
 @RequiredArgsConstructor
 public class RuleController {
 
-    private final RuleMapper mapper;
+    private final RuleService ruleService;
 
     // ========== commission_rate ==========
     @GetMapping("/commission-rates")
     @RequirePermission(menu = "RULE_COMMISSION", perm = "READ")
     public ApiResponse<List<CommissionRateVO>> listCommissionRates(@RequestParam(required = false) Long productId,
                                                                     @RequestParam(required = false) Integer year) {
-        return ApiResponse.ok(mapper.selectCommissionRates(productId, year));
+        return ApiResponse.ok(ruleService.listCommissionRates(productId, year));
     }
 
     @PostMapping("/commission-rates")
     @RequirePermission(menu = "RULE_COMMISSION", perm = "CREATE")
     @DataChangeLog(menu = "RULE_COMMISSION", table = "commission_rate")
     public ApiResponse<Long> createCommissionRate(@RequestBody CommissionRateVO vo) {
-        mapper.insertCommissionRate(vo);
-        return ApiResponse.ok(vo.getRateId());
+        return ApiResponse.ok(ruleService.createCommissionRate(vo));
     }
 
     @PutMapping("/commission-rates/{rateId}")
     @RequirePermission(menu = "RULE_COMMISSION", perm = "UPDATE")
     @DataChangeLog(menu = "RULE_COMMISSION", table = "commission_rate")
     public ApiResponse<Void> updateCommissionRate(@PathVariable Long rateId, @RequestBody CommissionRateVO vo) {
-        vo.setRateId(rateId);
-        mapper.updateCommissionRate(vo);
+        ruleService.updateCommissionRate(rateId, vo);
         return ApiResponse.ok();
     }
 
     @DeleteMapping("/commission-rates/{rateId}")
     @RequirePermission(menu = "RULE_COMMISSION", perm = "DELETE")
+    @DataChangeLog(menu = "RULE_COMMISSION", table = "commission_rate")
     public ApiResponse<Void> deleteCommissionRate(@PathVariable Long rateId) {
-        mapper.deleteCommissionRate(rateId);
+        ruleService.deleteCommissionRate(rateId);
         return ApiResponse.ok();
     }
 
@@ -56,30 +55,29 @@ public class RuleController {
     @RequirePermission(menu = "RULE_PAYOUT", perm = "READ")
     public ApiResponse<List<PayoutRuleVO>> listPayoutRules(@RequestParam(required = false) Long gradeId,
                                                             @RequestParam(required = false) String insuranceType) {
-        return ApiResponse.ok(mapper.selectPayoutRules(gradeId, insuranceType));
+        return ApiResponse.ok(ruleService.listPayoutRules(gradeId, insuranceType));
     }
 
     @PostMapping("/payout")
     @RequirePermission(menu = "RULE_PAYOUT", perm = "CREATE")
     @DataChangeLog(menu = "RULE_PAYOUT", table = "payout_rule")
     public ApiResponse<Long> createPayoutRule(@RequestBody PayoutRuleVO vo) {
-        mapper.insertPayoutRule(vo);
-        return ApiResponse.ok(vo.getRuleId());
+        return ApiResponse.ok(ruleService.createPayoutRule(vo));
     }
 
     @PutMapping("/payout/{ruleId}")
     @RequirePermission(menu = "RULE_PAYOUT", perm = "UPDATE")
     @DataChangeLog(menu = "RULE_PAYOUT", table = "payout_rule")
     public ApiResponse<Void> updatePayoutRule(@PathVariable Long ruleId, @RequestBody PayoutRuleVO vo) {
-        vo.setRuleId(ruleId);
-        mapper.updatePayoutRule(vo);
+        ruleService.updatePayoutRule(ruleId, vo);
         return ApiResponse.ok();
     }
 
     @DeleteMapping("/payout/{ruleId}")
     @RequirePermission(menu = "RULE_PAYOUT", perm = "DELETE")
+    @DataChangeLog(menu = "RULE_PAYOUT", table = "payout_rule")
     public ApiResponse<Void> deletePayoutRule(@PathVariable Long ruleId) {
-        mapper.deletePayoutRule(ruleId);
+        ruleService.deletePayoutRule(ruleId);
         return ApiResponse.ok();
     }
 
@@ -87,28 +85,29 @@ public class RuleController {
     @GetMapping("/override")
     @RequirePermission(menu = "RULE_OVERRIDE", perm = "READ")
     public ApiResponse<List<OverrideRuleVO>> listOverrideRules() {
-        return ApiResponse.ok(mapper.selectOverrideRules());
+        return ApiResponse.ok(ruleService.listOverrideRules());
     }
 
     @PostMapping("/override")
     @RequirePermission(menu = "RULE_OVERRIDE", perm = "CREATE")
+    @DataChangeLog(menu = "RULE_OVERRIDE", table = "override_rule")
     public ApiResponse<Long> createOverrideRule(@RequestBody OverrideRuleVO vo) {
-        mapper.insertOverrideRule(vo);
-        return ApiResponse.ok(vo.getOverrideId());
+        return ApiResponse.ok(ruleService.createOverrideRule(vo));
     }
 
     @PutMapping("/override/{overrideId}")
     @RequirePermission(menu = "RULE_OVERRIDE", perm = "UPDATE")
+    @DataChangeLog(menu = "RULE_OVERRIDE", table = "override_rule")
     public ApiResponse<Void> updateOverrideRule(@PathVariable Long overrideId, @RequestBody OverrideRuleVO vo) {
-        vo.setOverrideId(overrideId);
-        mapper.updateOverrideRule(vo);
+        ruleService.updateOverrideRule(overrideId, vo);
         return ApiResponse.ok();
     }
 
     @DeleteMapping("/override/{overrideId}")
     @RequirePermission(menu = "RULE_OVERRIDE", perm = "DELETE")
+    @DataChangeLog(menu = "RULE_OVERRIDE", table = "override_rule")
     public ApiResponse<Void> deleteOverrideRule(@PathVariable Long overrideId) {
-        mapper.deleteOverrideRule(overrideId);
+        ruleService.deleteOverrideRule(overrideId);
         return ApiResponse.ok();
     }
 
@@ -116,28 +115,29 @@ public class RuleController {
     @GetMapping("/chargeback")
     @RequirePermission(menu = "RULE_CHARGEBACK", perm = "READ")
     public ApiResponse<List<ChargebackRuleVO>> listChargebackRules(@RequestParam(required = false) String companyCode) {
-        return ApiResponse.ok(mapper.selectChargebackRules(companyCode));
+        return ApiResponse.ok(ruleService.listChargebackRules(companyCode));
     }
 
     @PostMapping("/chargeback")
     @RequirePermission(menu = "RULE_CHARGEBACK", perm = "CREATE")
+    @DataChangeLog(menu = "RULE_CHARGEBACK", table = "chargeback_rule")
     public ApiResponse<Long> createChargebackRule(@RequestBody ChargebackRuleVO vo) {
-        mapper.insertChargebackRule(vo);
-        return ApiResponse.ok(vo.getCbRuleId());
+        return ApiResponse.ok(ruleService.createChargebackRule(vo));
     }
 
     @PutMapping("/chargeback/{cbRuleId}")
     @RequirePermission(menu = "RULE_CHARGEBACK", perm = "UPDATE")
+    @DataChangeLog(menu = "RULE_CHARGEBACK", table = "chargeback_rule")
     public ApiResponse<Void> updateChargebackRule(@PathVariable Long cbRuleId, @RequestBody ChargebackRuleVO vo) {
-        vo.setCbRuleId(cbRuleId);
-        mapper.updateChargebackRule(vo);
+        ruleService.updateChargebackRule(cbRuleId, vo);
         return ApiResponse.ok();
     }
 
     @DeleteMapping("/chargeback/{cbRuleId}")
     @RequirePermission(menu = "RULE_CHARGEBACK", perm = "DELETE")
+    @DataChangeLog(menu = "RULE_CHARGEBACK", table = "chargeback_rule")
     public ApiResponse<Void> deleteChargebackRule(@PathVariable Long cbRuleId) {
-        mapper.deleteChargebackRule(cbRuleId);
+        ruleService.deleteChargebackRule(cbRuleId);
         return ApiResponse.ok();
     }
 
@@ -145,22 +145,23 @@ public class RuleController {
     @GetMapping("/exception-codes")
     @RequirePermission(menu = "RULE_EXCEPTION", perm = "READ")
     public ApiResponse<List<ExceptionTypeCodeVO>> listExceptionCodes() {
-        return ApiResponse.ok(mapper.selectExceptionCodes());
+        return ApiResponse.ok(ruleService.listExceptionCodes());
     }
 
     @PostMapping("/exception-codes")
     @RequirePermission(menu = "RULE_EXCEPTION", perm = "CREATE")
+    @DataChangeLog(menu = "RULE_EXCEPTION", table = "exception_type_code")
     public ApiResponse<Void> createExceptionCode(@RequestBody ExceptionTypeCodeVO vo) {
-        mapper.insertExceptionCode(vo);
+        ruleService.createExceptionCode(vo);
         return ApiResponse.ok();
     }
 
     @PutMapping("/exception-codes/{exceptionCode}")
     @RequirePermission(menu = "RULE_EXCEPTION", perm = "UPDATE")
+    @DataChangeLog(menu = "RULE_EXCEPTION", table = "exception_type_code")
     public ApiResponse<Void> updateExceptionCode(@PathVariable String exceptionCode,
                                                  @RequestBody ExceptionTypeCodeVO vo) {
-        vo.setExceptionCode(exceptionCode);
-        mapper.updateExceptionCode(vo);
+        ruleService.updateExceptionCode(exceptionCode, vo);
         return ApiResponse.ok();
     }
 }

ga-api/src/main/java/com/ga/api/controller/settle/CarrierReconciliationOutController.java

@@ -0,0 +1,50 @@
+package com.ga.api.controller.settle;
+
+import com.ga.api.service.settle.CarrierReconciliationOutService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.CarrierReconciliationOutResp;
+import com.ga.core.vo.settle.CarrierReconciliationOutSaveReq;
+import com.ga.core.vo.settle.CarrierReconciliationOutSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "보험사 회신 관리")
+@RestController
+@RequestMapping("/api/carrier-reconciliation")
+@RequiredArgsConstructor
+public class CarrierReconciliationOutController {
+
+    private final CarrierReconciliationOutService service;
+
+    @GetMapping
+    @RequirePermission(menu = "RECON_OUT", perm = "READ")
+    public ApiResponse<PageResponse<CarrierReconciliationOutResp>> list(@ModelAttribute CarrierReconciliationOutSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{reconOutId}")
+    @RequirePermission(menu = "RECON_OUT", perm = "READ")
+    public ApiResponse<CarrierReconciliationOutResp> detail(@PathVariable Long reconOutId) {
+        return ApiResponse.ok(service.detail(reconOutId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "RECON_OUT", perm = "CREATE")
+    @DataChangeLog(menu = "RECON_OUT", table = "carrier_reconciliation_out")
+    public ApiResponse<Long> create(@Valid @RequestBody CarrierReconciliationOutSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PostMapping("/{reconOutId}/retry")
+    @RequirePermission(menu = "RECON_OUT", perm = "UPDATE")
+    @DataChangeLog(menu = "RECON_OUT", table = "carrier_reconciliation_out")
+    public ApiResponse<Void> retry(@PathVariable Long reconOutId) {
+        service.retry(reconOutId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/settle/CommissionDisputeController.java

@@ -0,0 +1,74 @@
+package com.ga.api.controller.settle;
+
+import com.ga.api.service.settle.CommissionDisputeService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.CommissionDisputeResp;
+import com.ga.core.vo.settle.CommissionDisputeSaveReq;
+import com.ga.core.vo.settle.CommissionDisputeSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.math.BigDecimal;
+import java.util.Map;
+
+@Tag(name = "수수료 이의신청 관리")
+@RestController
+@RequestMapping("/api/disputes")
+@RequiredArgsConstructor
+public class CommissionDisputeController {
+
+    private final CommissionDisputeService service;
+
+    @GetMapping
+    @RequirePermission(menu = "DISPUTE", perm = "READ")
+    public ApiResponse<PageResponse<CommissionDisputeResp>> list(@ModelAttribute CommissionDisputeSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{disputeId}")
+    @RequirePermission(menu = "DISPUTE", perm = "READ")
+    public ApiResponse<CommissionDisputeResp> detail(@PathVariable Long disputeId) {
+        return ApiResponse.ok(service.detail(disputeId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "DISPUTE", perm = "CREATE")
+    @DataChangeLog(menu = "DISPUTE", table = "commission_dispute")
+    public ApiResponse<Long> create(@Valid @RequestBody CommissionDisputeSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PostMapping("/{disputeId}/review")
+    @RequirePermission(menu = "DISPUTE", perm = "UPDATE")
+    @DataChangeLog(menu = "DISPUTE", table = "commission_dispute")
+    public ApiResponse<Void> startReview(@PathVariable Long disputeId) {
+        service.startReview(disputeId);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/{disputeId}/approve")
+    @RequirePermission(menu = "DISPUTE", perm = "APPROVE")
+    @DataChangeLog(menu = "DISPUTE", table = "commission_dispute")
+    public ApiResponse<Void> approve(@PathVariable Long disputeId, @RequestBody Map<String, Object> body) {
+        String resolution = (String) body.get("resolution");
+        BigDecimal adjustmentAmount = body.get("adjustmentAmount") != null
+                ? new BigDecimal(body.get("adjustmentAmount").toString()) : null;
+        Long correctionId = body.get("correctionId") != null
+                ? Long.valueOf(body.get("correctionId").toString()) : null;
+        service.approve(disputeId, resolution, adjustmentAmount, correctionId);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/{disputeId}/reject")
+    @RequirePermission(menu = "DISPUTE", perm = "APPROVE")
+    @DataChangeLog(menu = "DISPUTE", table = "commission_dispute")
+    public ApiResponse<Void> reject(@PathVariable Long disputeId, @RequestBody Map<String, String> body) {
+        service.reject(disputeId, body.get("resolution"));
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/settle/IncentivePaymentController.java

@@ -0,0 +1,60 @@
+package com.ga.api.controller.settle;
+
+import com.ga.api.service.settle.IncentivePaymentService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.IncentivePaymentResp;
+import com.ga.core.vo.settle.IncentivePaymentSaveReq;
+import com.ga.core.vo.settle.IncentivePaymentSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@Tag(name = "시책 지급 관리")
+@RestController
+@RequestMapping("/api/incentive-payments")
+@RequiredArgsConstructor
+public class IncentivePaymentController {
+
+    private final IncentivePaymentService service;
+
+    @GetMapping
+    @RequirePermission(menu = "INCENTIVE_PAY", perm = "READ")
+    public ApiResponse<PageResponse<IncentivePaymentResp>> list(@ModelAttribute IncentivePaymentSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{incentivePayId}")
+    @RequirePermission(menu = "INCENTIVE_PAY", perm = "READ")
+    public ApiResponse<IncentivePaymentResp> detail(@PathVariable Long incentivePayId) {
+        return ApiResponse.ok(service.detail(incentivePayId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "INCENTIVE_PAY", perm = "CREATE")
+    @DataChangeLog(menu = "INCENTIVE_PAY", table = "incentive_payment")
+    public ApiResponse<Long> create(@Valid @RequestBody IncentivePaymentSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PostMapping("/{incentivePayId}/confirm")
+    @RequirePermission(menu = "INCENTIVE_PAY", perm = "APPROVE")
+    @DataChangeLog(menu = "INCENTIVE_PAY", table = "incentive_payment")
+    public ApiResponse<Void> confirm(@PathVariable Long incentivePayId) {
+        service.confirm(incentivePayId);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/{incentivePayId}/cancel")
+    @RequirePermission(menu = "INCENTIVE_PAY", perm = "UPDATE")
+    @DataChangeLog(menu = "INCENTIVE_PAY", table = "incentive_payment")
+    public ApiResponse<Void> cancel(@PathVariable Long incentivePayId, @RequestBody Map<String, String> body) {
+        service.cancel(incentivePayId, body.get("cancelReason"));
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/settle/IncentiveProgramController.java

@@ -0,0 +1,60 @@
+package com.ga.api.controller.settle;
+
+import com.ga.api.service.settle.IncentiveProgramService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.IncentiveProgramResp;
+import com.ga.core.vo.settle.IncentiveProgramSaveReq;
+import com.ga.core.vo.settle.IncentiveProgramSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@Tag(name = "시책 프로그램 관리")
+@RestController
+@RequestMapping("/api/incentive-programs")
+@RequiredArgsConstructor
+public class IncentiveProgramController {
+
+    private final IncentiveProgramService service;
+
+    @GetMapping
+    @RequirePermission(menu = "INCENTIVE_PROG", perm = "READ")
+    public ApiResponse<PageResponse<IncentiveProgramResp>> list(@ModelAttribute IncentiveProgramSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{programId}")
+    @RequirePermission(menu = "INCENTIVE_PROG", perm = "READ")
+    public ApiResponse<IncentiveProgramResp> detail(@PathVariable Long programId) {
+        return ApiResponse.ok(service.detail(programId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "INCENTIVE_PROG", perm = "CREATE")
+    @DataChangeLog(menu = "INCENTIVE_PROG", table = "incentive_program")
+    public ApiResponse<Long> create(@Valid @RequestBody IncentiveProgramSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PutMapping("/{programId}")
+    @RequirePermission(menu = "INCENTIVE_PROG", perm = "UPDATE")
+    @DataChangeLog(menu = "INCENTIVE_PROG", table = "incentive_program")
+    public ApiResponse<Void> update(@PathVariable Long programId, @Valid @RequestBody IncentiveProgramSaveReq req) {
+        service.update(programId, req);
+        return ApiResponse.ok();
+    }
+
+    @PutMapping("/{programId}/active")
+    @RequirePermission(menu = "INCENTIVE_PROG", perm = "UPDATE")
+    @DataChangeLog(menu = "INCENTIVE_PROG", table = "incentive_program")
+    public ApiResponse<Void> toggleActive(@PathVariable Long programId, @RequestBody Map<String, Boolean> body) {
+        service.toggleActive(programId, Boolean.TRUE.equals(body.get("isActive")));
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/settle/PaymentController.java

@@ -1,38 +1,91 @@
 package com.ga.api.controller.settle;
 
+import com.ga.api.service.settle.PaymentService;
 import com.ga.common.annotation.DataChangeLog;
 import com.ga.common.annotation.RequirePermission;
 import com.ga.common.model.ApiResponse;
 import com.ga.common.model.PageResponse;
-import com.ga.core.mapper.settle.PaymentMapper;
 import com.ga.core.vo.settle.PaymentResp;
 import com.ga.core.vo.settle.SettleSearchParam;
+import com.ga.core.vo.settle.TransferFileResp;
+import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.Pattern;
 import lombok.RequiredArgsConstructor;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.Map;
-
 @Tag(name = "지급 관리")
+@Validated
 @RestController
 @RequestMapping("/api/payments")
 @RequiredArgsConstructor
 public class PaymentController {
 
-    private final PaymentMapper mapper;
+    private final PaymentService paymentService;
 
     @GetMapping
     @RequirePermission(menu = "PAYMENT", perm = "READ")
     public ApiResponse<PageResponse<PaymentResp>> list(@ModelAttribute SettleSearchParam param) {
-        param.startPage();
-        return ApiResponse.ok(PageResponse.of(mapper.selectList(param)));
+        return ApiResponse.ok(paymentService.list(param));
     }
 
     @PutMapping("/{paymentId}/status")
     @RequirePermission(menu = "PAYMENT", perm = "UPDATE")
     @DataChangeLog(menu = "PAYMENT", table = "payment")
-    public ApiResponse<Void> updateStatus(@PathVariable Long paymentId, @RequestBody Map<String, String> body) {
-        mapper.updateStatus(paymentId, body.get("status"), body.get("failReason"));
+    public ApiResponse<Void> updateStatus(@PathVariable Long paymentId, @Valid @RequestBody PaymentStatusUpdateReq req) {
+        paymentService.updateStatus(paymentId, req.getStatus(), req.getFailReason());
+        return ApiResponse.ok();
+    }
+
+    @Operation(summary = "이체파일 생성", description = "정산월+은행코드 기준 PENDING 지급건을 이체파일로 생성하고 SENT 상태로 갱신")
+    @PostMapping("/transfer-file")
+    @RequirePermission(menu = "PAYMENT", perm = "EXPORT")
+    @DataChangeLog(menu = "PAYMENT", table = "payment")
+    public ApiResponse<TransferFileResp> generateTransferFile(
+            @Pattern(regexp = "\\d{6}", message = "settleMonth는 YYYYMM 형식이어야 합니다") @RequestParam String settleMonth,
+            @RequestParam String bankCode) {
+        return ApiResponse.ok(paymentService.generateTransferFile(settleMonth, bankCode));
+    }
+
+    @Operation(summary = "세금 단건 재계산")
+    @PostMapping("/{paymentId}/calculate-tax")
+    @RequirePermission(menu = "PAYMENT", perm = "UPDATE")
+    @DataChangeLog(menu = "PAYMENT", table = "payment")
+    public ApiResponse<Void> calculateTax(@PathVariable Long paymentId) {
+        paymentService.calculateTaxes(paymentId);
+        return ApiResponse.ok();
+    }
+
+    @Operation(summary = "세금 월별 일괄 재계산")
+    @PostMapping("/calculate-taxes")
+    @RequirePermission(menu = "PAYMENT", perm = "UPDATE")
+    @DataChangeLog(menu = "PAYMENT", table = "payment")
+    public ApiResponse<Void> calculateTaxesForMonth(
+            @Pattern(regexp = "\\d{6}", message = "settleMonth는 YYYYMM 형식이어야 합니다") @RequestParam String settleMonth) {
+        paymentService.calculateTaxesForMonth(settleMonth);
+        return ApiResponse.ok();
+    }
+
+    @Operation(summary = "차감 단건 적용")
+    @PostMapping("/{paymentId}/apply-deductions")
+    @RequirePermission(menu = "PAYMENT", perm = "UPDATE")
+    @DataChangeLog(menu = "PAYMENT", table = "payment")
+    public ApiResponse<Void> applyDeductions(
+            @PathVariable Long paymentId,
+            @Pattern(regexp = "\\d{6}", message = "settleMonth는 YYYYMM 형식이어야 합니다") @RequestParam String settleMonth) {
+        paymentService.applyDeductions(paymentId, settleMonth);
+        return ApiResponse.ok();
+    }
+
+    @Operation(summary = "차감 월별 일괄 적용")
+    @PostMapping("/apply-deductions")
+    @RequirePermission(menu = "PAYMENT", perm = "UPDATE")
+    @DataChangeLog(menu = "PAYMENT", table = "payment")
+    public ApiResponse<Void> applyDeductionsForMonth(
+            @Pattern(regexp = "\\d{6}", message = "settleMonth는 YYYYMM 형식이어야 합니다") @RequestParam String settleMonth) {
+        paymentService.applyDeductionsForMonth(settleMonth);
         return ApiResponse.ok();
     }
 }

ga-api/src/main/java/com/ga/api/controller/settle/PaymentStatusUpdateReq.java

@@ -0,0 +1,15 @@
+package com.ga.api.controller.settle;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class PaymentStatusUpdateReq {
+
+    @NotBlank
+    private String status;
+
+    private String failReason;
+}

ga-api/src/main/java/com/ga/api/controller/settle/PeriodCloseController.java

@@ -0,0 +1,53 @@
+package com.ga.api.controller.settle;
+
+import com.ga.api.service.settle.PeriodCloseService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.PeriodCloseResp;
+import com.ga.core.vo.settle.PeriodCloseSaveReq;
+import com.ga.core.vo.settle.PeriodCloseSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@Tag(name = "정산 마감 관리")
+@RestController
+@RequestMapping("/api/period-close")
+@RequiredArgsConstructor
+public class PeriodCloseController {
+
+    private final PeriodCloseService service;
+
+    @GetMapping
+    @RequirePermission(menu = "PERIOD_CLOSE", perm = "READ")
+    public ApiResponse<PageResponse<PeriodCloseResp>> list(@ModelAttribute PeriodCloseSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{closeId}")
+    @RequirePermission(menu = "PERIOD_CLOSE", perm = "READ")
+    public ApiResponse<PeriodCloseResp> detail(@PathVariable Long closeId) {
+        return ApiResponse.ok(service.detail(closeId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "PERIOD_CLOSE", perm = "CREATE")
+    @DataChangeLog(menu = "PERIOD_CLOSE", table = "period_close")
+    public ApiResponse<Void> close(@Valid @RequestBody PeriodCloseSaveReq req) {
+        service.close(req);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/{closeId}/reopen")
+    @RequirePermission(menu = "PERIOD_CLOSE", perm = "UPDATE")
+    @DataChangeLog(menu = "PERIOD_CLOSE", table = "period_close")
+    public ApiResponse<Void> reopen(@PathVariable Long closeId, @RequestBody Map<String, String> body) {
+        service.reopen(closeId, body.get("reopenReason"));
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/settle/SettleController.java

@@ -59,7 +59,7 @@ public class SettleController {
     @RequirePermission(menu = "SETTLE_LIST", perm = "APPROVE")
     @DataChangeLog(menu = "SETTLE_LIST", table = "settle_master")
     public ApiResponse<Void> hold(@PathVariable Long settleId, @RequestBody Map<String, String> body) {
-        service.hold(settleId, body.get("reason"));
+        service.hold(settleId, body.get("reason"), body.get("reasonCode"));
         return ApiResponse.ok();
     }
 

ga-api/src/main/java/com/ga/api/controller/settle/SettleCorrectionController.java

@@ -0,0 +1,67 @@
+package com.ga.api.controller.settle;
+
+import com.ga.api.service.settle.SettleCorrectionService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.SettleCorrectionResp;
+import com.ga.core.vo.settle.SettleCorrectionSaveReq;
+import com.ga.core.vo.settle.SettleCorrectionSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+@Tag(name = "정산 정정 관리")
+@RestController
+@RequestMapping("/api/settle-corrections")
+@RequiredArgsConstructor
+public class SettleCorrectionController {
+
+    private final SettleCorrectionService service;
+
+    @GetMapping
+    @RequirePermission(menu = "SETTLE_CORRECTION", perm = "READ")
+    public ApiResponse<PageResponse<SettleCorrectionResp>> list(@ModelAttribute SettleCorrectionSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{correctionId}")
+    @RequirePermission(menu = "SETTLE_CORRECTION", perm = "READ")
+    public ApiResponse<SettleCorrectionResp> detail(@PathVariable Long correctionId) {
+        return ApiResponse.ok(service.detail(correctionId));
+    }
+
+    @GetMapping("/by-settle/{originalSettleId}")
+    @RequirePermission(menu = "SETTLE_CORRECTION", perm = "READ")
+    public ApiResponse<List<SettleCorrectionResp>> listByOriginalSettle(@PathVariable Long originalSettleId) {
+        return ApiResponse.ok(service.listByOriginalSettle(originalSettleId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "SETTLE_CORRECTION", perm = "CREATE")
+    @DataChangeLog(menu = "SETTLE_CORRECTION", table = "settle_correction")
+    public ApiResponse<Long> create(@Valid @RequestBody SettleCorrectionSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PostMapping("/{correctionId}/approve")
+    @RequirePermission(menu = "SETTLE_CORRECTION", perm = "APPROVE")
+    @DataChangeLog(menu = "SETTLE_CORRECTION", table = "settle_correction")
+    public ApiResponse<Void> approve(@PathVariable Long correctionId) {
+        service.approve(correctionId);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/{correctionId}/cancel")
+    @RequirePermission(menu = "SETTLE_CORRECTION", perm = "UPDATE")
+    @DataChangeLog(menu = "SETTLE_CORRECTION", table = "settle_correction")
+    public ApiResponse<Void> cancel(@PathVariable Long correctionId, @RequestBody Map<String, String> body) {
+        service.cancel(correctionId, body.get("cancelReason"));
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/settle/TaxInvoiceController.java

@@ -0,0 +1,52 @@
+package com.ga.api.controller.settle;
+
+import com.ga.api.service.settle.TaxInvoiceService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.TaxInvoiceResp;
+import com.ga.core.vo.settle.TaxInvoiceSaveReq;
+import com.ga.core.vo.settle.TaxInvoiceSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@Tag(name = "세금계산서 관리")
+@RestController
+@RequestMapping("/api/tax-invoices")
+@RequiredArgsConstructor
+public class TaxInvoiceController {
+
+    private final TaxInvoiceService service;
+
+    @GetMapping
+    @RequirePermission(menu = "TAX_INVOICE", perm = "READ")
+    public ApiResponse<PageResponse<TaxInvoiceResp>> list(@ModelAttribute TaxInvoiceSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{invoiceId}")
+    @RequirePermission(menu = "TAX_INVOICE", perm = "READ")
+    public ApiResponse<TaxInvoiceResp> detail(@PathVariable Long invoiceId) {
+        return ApiResponse.ok(service.detail(invoiceId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "TAX_INVOICE", perm = "CREATE")
+    @DataChangeLog(menu = "TAX_INVOICE", table = "tax_invoice")
+    public ApiResponse<Long> create(@Valid @RequestBody TaxInvoiceSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PostMapping("/{invoiceId}/cancel")
+    @RequirePermission(menu = "TAX_INVOICE", perm = "UPDATE")
+    @DataChangeLog(menu = "TAX_INVOICE", table = "tax_invoice")
+    public ApiResponse<Void> cancel(@PathVariable Long invoiceId, @RequestBody Map<String, String> body) {
+        service.cancel(invoiceId, body.get("cancelReason"));
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/settle/TerminationSettlementController.java

@@ -0,0 +1,65 @@
+package com.ga.api.controller.settle;
+
+import com.ga.api.service.settle.TerminationSettlementService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.TerminationSettlementResp;
+import com.ga.core.vo.settle.TerminationSettlementSaveReq;
+import com.ga.core.vo.settle.TerminationSettlementSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "해촉 정산 관리")
+@RestController
+@RequestMapping("/api/termination-settlements")
+@RequiredArgsConstructor
+public class TerminationSettlementController {
+
+    private final TerminationSettlementService service;
+
+    @GetMapping
+    @RequirePermission(menu = "TERM_SETTLE", perm = "READ")
+    public ApiResponse<PageResponse<TerminationSettlementResp>> list(@ModelAttribute TerminationSettlementSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{termSettleId}")
+    @RequirePermission(menu = "TERM_SETTLE", perm = "READ")
+    public ApiResponse<TerminationSettlementResp> detail(@PathVariable Long termSettleId) {
+        return ApiResponse.ok(service.detail(termSettleId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "TERM_SETTLE", perm = "CREATE")
+    @DataChangeLog(menu = "TERM_SETTLE", table = "termination_settlement")
+    public ApiResponse<Long> create(@Valid @RequestBody TerminationSettlementSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PutMapping("/{termSettleId}")
+    @RequirePermission(menu = "TERM_SETTLE", perm = "UPDATE")
+    @DataChangeLog(menu = "TERM_SETTLE", table = "termination_settlement")
+    public ApiResponse<Void> update(@PathVariable Long termSettleId, @Valid @RequestBody TerminationSettlementSaveReq req) {
+        service.update(termSettleId, req);
+        return ApiResponse.ok();
+    }
+
+    @PostMapping("/process")
+    @RequirePermission(menu = "TERM_SETTLE", perm = "CREATE")
+    @DataChangeLog(menu = "TERM_SETTLE", table = "termination_settlement")
+    public ApiResponse<Long> process(@Valid @RequestBody TerminationSettlementSaveReq req) {
+        return ApiResponse.ok(service.process(req));
+    }
+
+    @PostMapping("/{termSettleId}/confirm")
+    @RequirePermission(menu = "TERM_SETTLE", perm = "APPROVE")
+    @DataChangeLog(menu = "TERM_SETTLE", table = "termination_settlement")
+    public ApiResponse<Void> confirm(@PathVariable Long termSettleId) {
+        service.confirm(termSettleId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/statement/CommissionStatementController.java

@@ -0,0 +1,85 @@
+package com.ga.api.controller.statement;
+
+import com.ga.api.service.statement.CommissionStatementService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.settle.CommissionStatementResp;
+import com.ga.core.vo.settle.CommissionStatementSaveReq;
+import com.ga.core.vo.settle.CommissionStatementSearchParam;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.Pattern;
+import lombok.RequiredArgsConstructor;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import java.io.IOException;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+
+@Tag(name = "수수료 명세서")
+@Validated
+@RestController
+@RequestMapping("/api/statements")
+@RequiredArgsConstructor
+public class CommissionStatementController {
+
+    private final CommissionStatementService statementService;
+
+    @GetMapping
+    @RequirePermission(menu = "STATEMENT", perm = "READ")
+    public ApiResponse<PageResponse<CommissionStatementResp>> list(@ModelAttribute CommissionStatementSearchParam param) {
+        return ApiResponse.ok(statementService.list(param));
+    }
+
+    @GetMapping("/{statementId}")
+    @RequirePermission(menu = "STATEMENT", perm = "READ")
+    public ApiResponse<CommissionStatementResp> detail(@PathVariable Long statementId) {
+        return ApiResponse.ok(statementService.detail(statementId));
+    }
+
+    @Operation(summary = "명세서 단건 발급")
+    @PostMapping("/generate")
+    @RequirePermission(menu = "STATEMENT", perm = "CREATE")
+    @DataChangeLog(menu = "STATEMENT", table = "commission_statement")
+    public ApiResponse<Long> generate(@Valid @RequestBody CommissionStatementSaveReq req) {
+        return ApiResponse.ok(statementService.generate(req));
+    }
+
+    @Operation(summary = "명세서 월별 일괄 발급")
+    @PostMapping("/generate-for-month")
+    @RequirePermission(menu = "STATEMENT", perm = "CREATE")
+    @DataChangeLog(menu = "STATEMENT", table = "commission_statement")
+    public ApiResponse<Void> generateForMonth(
+            @Pattern(regexp = "\\d{6}", message = "settleMonth는 YYYYMM 형식이어야 합니다") @RequestParam String settleMonth,
+            @RequestParam String statementType) {
+        statementService.generateForMonth(settleMonth, statementType);
+        return ApiResponse.ok();
+    }
+
+    @Operation(summary = "명세서 다운로드")
+    @GetMapping("/{statementId}/download")
+    @RequirePermission(menu = "STATEMENT", perm = "READ")
+    public void download(@PathVariable Long statementId, HttpServletResponse response) throws IOException {
+        byte[] content = statementService.download(statementId);
+        String encoded = URLEncoder.encode("수수료명세서_" + statementId + ".xlsx", StandardCharsets.UTF_8)
+                .replace("+", "%20");
+        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+        response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + encoded);
+        response.setContentLength(content.length);
+        response.getOutputStream().write(content);
+    }
+
+    @Operation(summary = "명세서 취소")
+    @PutMapping("/{statementId}/cancel")
+    @RequirePermission(menu = "STATEMENT", perm = "UPDATE")
+    @DataChangeLog(menu = "STATEMENT", table = "commission_statement")
+    public ApiResponse<Void> cancel(@PathVariable Long statementId) {
+        statementService.cancel(statementId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/system/RoleController.java

@@ -1,13 +1,12 @@
 package com.ga.api.controller.system;
 
+import com.ga.api.service.system.RoleService;
 import com.ga.common.annotation.DataChangeLog;
 import com.ga.common.annotation.RequirePermission;
 import com.ga.common.model.ApiResponse;
-import com.ga.core.mapper.user.RoleMapper;
 import com.ga.core.vo.user.RoleVO;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
-import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
@@ -19,63 +18,55 @@ import java.util.Map;
 @RequiredArgsConstructor
 public class RoleController {
 
-    private final RoleMapper mapper;
+    private final RoleService roleService;
 
     @GetMapping
     @RequirePermission(menu = "SYSTEM_ROLE", perm = "READ")
     public ApiResponse<List<RoleVO>> list() {
-        return ApiResponse.ok(mapper.selectAll());
+        return ApiResponse.ok(roleService.list());
     }
 
     @GetMapping("/{roleId}")
     @RequirePermission(menu = "SYSTEM_ROLE", perm = "READ")
     public ApiResponse<RoleVO> detail(@PathVariable Long roleId) {
-        return ApiResponse.ok(mapper.selectById(roleId));
+        return ApiResponse.ok(roleService.detail(roleId));
     }
 
     @GetMapping("/{roleId}/permissions")
     @RequirePermission(menu = "SYSTEM_ROLE", perm = "READ")
     public ApiResponse<List<Map<String, Object>>> permissions(@PathVariable Long roleId) {
-        return ApiResponse.ok(mapper.selectRolePermissions(roleId));
+        return ApiResponse.ok(roleService.permissions(roleId));
     }
 
     @PostMapping
     @RequirePermission(menu = "SYSTEM_ROLE", perm = "CREATE")
     @DataChangeLog(menu = "SYSTEM_ROLE", table = "role")
     public ApiResponse<Long> create(@RequestBody RoleVO vo) {
-        mapper.insert(vo);
-        return ApiResponse.ok(vo.getRoleId());
+        return ApiResponse.ok(roleService.create(vo));
     }
 
     @PutMapping("/{roleId}")
     @RequirePermission(menu = "SYSTEM_ROLE", perm = "UPDATE")
     @DataChangeLog(menu = "SYSTEM_ROLE", table = "role")
     public ApiResponse<Void> update(@PathVariable Long roleId, @RequestBody RoleVO vo) {
-        vo.setRoleId(roleId);
-        mapper.update(vo);
+        roleService.update(roleId, vo);
         return ApiResponse.ok();
     }
 
     @DeleteMapping("/{roleId}")
     @RequirePermission(menu = "SYSTEM_ROLE", perm = "DELETE")
+    @DataChangeLog(menu = "SYSTEM_ROLE", table = "role")
     public ApiResponse<Void> delete(@PathVariable Long roleId) {
-        mapper.deleteById(roleId);
+        roleService.delete(roleId);
         return ApiResponse.ok();
     }
 
-    /** 권한 매트릭스 일괄 저장 */
     @PutMapping("/{roleId}/permissions")
     @RequirePermission(menu = "SYSTEM_ROLE", perm = "UPDATE")
-    @Transactional
+    @DataChangeLog(menu = "SYSTEM_ROLE", table = "role_permission")
     public ApiResponse<Void> savePermissions(@PathVariable Long roleId,
                                              @RequestBody List<Map<String, Object>> permissions) {
-        mapper.deleteRolePermissions(roleId);
-        for (Map<String, Object> p : permissions) {
-            Long menuId = ((Number) p.get("menuId")).longValue();
-            String permCode = (String) p.get("permCode");
-            String isGranted = (String) p.getOrDefault("isGranted", "Y");
-            mapper.insertRolePermission(roleId, menuId, permCode, isGranted);
-        }
+        roleService.savePermissions(roleId, permissions);
         return ApiResponse.ok();
     }
 }

ga-api/src/main/java/com/ga/api/controller/training/AgentTrainingController.java

@@ -0,0 +1,91 @@
+package com.ga.api.controller.training;
+
+import com.ga.api.service.training.AgentTrainingService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.training.*;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+@Tag(name = "보수교육 관리")
+@RestController
+@RequiredArgsConstructor
+public class AgentTrainingController {
+
+    private final AgentTrainingService service;
+
+    // ── Training ──────────────────────────────────────────────────────────────
+
+    @GetMapping("/api/agent-trainings")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "READ")
+    public ApiResponse<PageResponse<AgentTrainingResp>> list(@ModelAttribute AgentTrainingSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/api/agent-trainings/{trainingId}")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "READ")
+    public ApiResponse<AgentTrainingResp> detail(@PathVariable Long trainingId) {
+        return ApiResponse.ok(service.detail(trainingId));
+    }
+
+    @GetMapping("/api/agent-trainings/annual-hours")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "READ")
+    public ApiResponse<BigDecimal> annualHours(@RequestParam Long agentId,
+                                               @RequestParam int year) {
+        return ApiResponse.ok(service.annualHours(agentId, year));
+    }
+
+    @PostMapping("/api/agent-trainings")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "CREATE")
+    @DataChangeLog(menu = "AGENT_TRAINING", table = "agent_training")
+    public ApiResponse<Long> create(@Valid @RequestBody AgentTrainingSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PutMapping("/api/agent-trainings/{trainingId}")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "UPDATE")
+    @DataChangeLog(menu = "AGENT_TRAINING", table = "agent_training")
+    public ApiResponse<Void> update(@PathVariable Long trainingId,
+                                    @Valid @RequestBody AgentTrainingSaveReq req) {
+        service.update(trainingId, req);
+        return ApiResponse.ok();
+    }
+
+    @DeleteMapping("/api/agent-trainings/{trainingId}")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "DELETE")
+    @DataChangeLog(menu = "AGENT_TRAINING", table = "agent_training")
+    public ApiResponse<Void> delete(@PathVariable Long trainingId) {
+        service.delete(trainingId);
+        return ApiResponse.ok();
+    }
+
+    // ── Requirement ───────────────────────────────────────────────────────────
+
+    @GetMapping("/api/training-requirements")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "READ")
+    public ApiResponse<List<TrainingRequirementResp>> listRequirements(
+            @ModelAttribute TrainingRequirementSearchParam param) {
+        return ApiResponse.ok(service.listRequirements(param));
+    }
+
+    @GetMapping("/api/training-requirements/{year}")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "READ")
+    public ApiResponse<TrainingRequirementResp> requirementByYear(@PathVariable int year) {
+        return ApiResponse.ok(service.requirementByYear(year));
+    }
+
+    @PostMapping("/api/training-requirements")
+    @RequirePermission(menu = "AGENT_TRAINING", perm = "UPDATE")
+    @DataChangeLog(menu = "AGENT_TRAINING", table = "training_requirement")
+    public ApiResponse<Void> saveRequirement(@Valid @RequestBody TrainingRequirementSaveReq req) {
+        service.saveRequirement(req);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/controller/upload/UploadController.java

@@ -0,0 +1,79 @@
+package com.ga.api.controller.upload;
+
+import com.ga.api.service.upload.TargetFieldMetaService;
+import com.ga.api.service.upload.TargetFieldMetaService.TargetFieldMeta;
+import com.ga.api.service.upload.UploadResultResp;
+import com.ga.api.service.upload.UploadService;
+import com.ga.api.service.upload.UploadService.ExcelHeaderResp;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.constraints.Max;
+import lombok.RequiredArgsConstructor;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.util.List;
+import java.util.Map;
+
+@Tag(name = "엑셀 업로드")
+@Validated
+@RestController
+@RequiredArgsConstructor
+public class UploadController {
+
+    private final UploadService uploadService;
+    private final TargetFieldMetaService metaService;
+
+    @Operation(summary = "엑셀 업로드 처리",
+               description = "templateCode 에 해당하는 템플릿으로 파일을 파싱 · 변환 · 배치 INSERT 한다.")
+    @PostMapping("/api/upload/{templateCode}")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "CREATE")
+    public ApiResponse<UploadResultResp> upload(@PathVariable String templateCode,
+                                                @RequestParam("file") MultipartFile file) {
+        UploadResultResp result = uploadService.processUpload(templateCode, file);
+        return ApiResponse.ok(result);
+    }
+
+    @Operation(summary = "업로드 미리보기 (상위 5행)",
+               description = "DB 에 저장하지 않고 변환 결과만 반환한다.")
+    @PostMapping("/api/upload-templates/{templateCode}/preview")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "READ")
+    public ApiResponse<List<Map<String, Object>>> preview(
+            @PathVariable String templateCode,
+            @RequestParam("file") MultipartFile file,
+            @Max(100) @RequestParam(value = "limit", defaultValue = "5") int limit) {
+        List<Map<String, Object>> rows = uploadService.preview(templateCode, file, limit);
+        return ApiResponse.ok(rows);
+    }
+
+    @Operation(summary = "샘플 엑셀 헤더 추출",
+               description = "템플릿 등록 전에 샘플 파일 첫 행 헤더 + 미리보기 행을 추출한다. " +
+                             "프론트는 이 결과로 sourceColumn(A,B,C..) + sourceHeader 를 자동 채운다.")
+    @PostMapping("/api/upload-templates/excel-headers")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "READ")
+    public ApiResponse<ExcelHeaderResp> extractHeaders(
+            @RequestParam("file") MultipartFile file,
+            @RequestParam(value = "headerRow",   defaultValue = "1") int headerRow,
+            @RequestParam(value = "sheetIndex",  defaultValue = "0") int sheetIndex,
+            @RequestParam(value = "previewRows", defaultValue = "5") int previewRows) {
+        return ApiResponse.ok(uploadService.extractHeaders(file, headerRow, sheetIndex, previewRows));
+    }
+
+    @Operation(summary = "target_table 별 사용 가능한 컬럼 메타",
+               description = "프론트의 target_field Select 옵션 + 타입 자동 채우기에 사용한다.")
+    @GetMapping("/api/upload-templates/target-fields/{targetTable}")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "READ")
+    public ApiResponse<List<TargetFieldMeta>> targetFields(@PathVariable String targetTable) {
+        return ApiResponse.ok(metaService.getFields(targetTable));
+    }
+
+    @Operation(summary = "사용 가능한 target_table 목록")
+    @GetMapping("/api/upload-templates/target-tables")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "READ")
+    public ApiResponse<List<String>> targetTables() {
+        return ApiResponse.ok(metaService.getAvailableTables());
+    }
+}

ga-api/src/main/java/com/ga/api/controller/upload/UploadTemplateController.java

@@ -0,0 +1,90 @@
+package com.ga.api.controller.upload;
+
+import com.ga.api.service.upload.UploadTemplateService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.upload.*;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "업로드 템플릿 관리")
+@RestController
+@RequestMapping("/api/upload-templates")
+@RequiredArgsConstructor
+public class UploadTemplateController {
+
+    private final UploadTemplateService templateService;
+
+    @Operation(summary = "템플릿 목록 조회")
+    @GetMapping
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "READ")
+    public ApiResponse<PageResponse<UploadTemplateResp>> list(@ModelAttribute UploadTemplateSearchParam param) {
+        return ApiResponse.ok(templateService.list(param));
+    }
+
+    @Operation(summary = "템플릿 상세 조회 (컬럼 포함)")
+    @GetMapping("/{templateId}")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "READ")
+    public ApiResponse<UploadTemplateResp> detail(@PathVariable Long templateId) {
+        return ApiResponse.ok(templateService.detail(templateId));
+    }
+
+    @Operation(summary = "템플릿 등록")
+    @PostMapping
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "CREATE")
+    @DataChangeLog(menu = "SYSTEM_UPLOAD_TEMPLATE", table = "upload_template")
+    public ApiResponse<Long> create(@Valid @RequestBody UploadTemplateSaveReq req) {
+        return ApiResponse.ok(templateService.create(req));
+    }
+
+    @Operation(summary = "템플릿 수정")
+    @PutMapping("/{templateId}")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "UPDATE")
+    @DataChangeLog(menu = "SYSTEM_UPLOAD_TEMPLATE", table = "upload_template")
+    public ApiResponse<Void> update(@PathVariable Long templateId,
+                                    @Valid @RequestBody UploadTemplateSaveReq req) {
+        templateService.update(templateId, req);
+        return ApiResponse.ok();
+    }
+
+    @Operation(summary = "템플릿 삭제")
+    @DeleteMapping("/{templateId}")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "DELETE")
+    @DataChangeLog(menu = "SYSTEM_UPLOAD_TEMPLATE", table = "upload_template")
+    public ApiResponse<Void> delete(@PathVariable Long templateId) {
+        templateService.delete(templateId);
+        return ApiResponse.ok();
+    }
+
+    @Operation(summary = "템플릿 컬럼 목록 조회")
+    @GetMapping("/{templateId}/columns")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "READ")
+    public ApiResponse<List<UploadTemplateColumnVO>> columns(@PathVariable Long templateId) {
+        return ApiResponse.ok(templateService.columns(templateId));
+    }
+
+    @Operation(summary = "템플릿 컬럼 전체 갱신 (기존 삭제 후 재등록)")
+    @PutMapping("/{templateId}/columns")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "UPDATE")
+    @DataChangeLog(menu = "SYSTEM_UPLOAD_TEMPLATE", table = "upload_template_column")
+    public ApiResponse<Void> updateColumns(@PathVariable Long templateId,
+                                           @RequestBody List<UploadTemplateColumnVO> columns) {
+        templateService.updateColumns(templateId, columns);
+        return ApiResponse.ok();
+    }
+
+    @Operation(summary = "템플릿 업로드 이력 조회")
+    @GetMapping("/{templateId}/history")
+    @RequirePermission(menu = "SYSTEM_UPLOAD_TEMPLATE", perm = "READ")
+    public ApiResponse<PageResponse<UploadHistoryResp>> history(@PathVariable Long templateId,
+                                                                 @ModelAttribute UploadTemplateSearchParam param) {
+        return ApiResponse.ok(templateService.history(templateId, param));
+    }
+}

ga-api/src/main/java/com/ga/api/controller/withdraw/WithdrawRequestController.java

@@ -0,0 +1,50 @@
+package com.ga.api.controller.withdraw;
+
+import com.ga.api.service.withdraw.WithdrawRequestService;
+import com.ga.common.annotation.DataChangeLog;
+import com.ga.common.annotation.RequirePermission;
+import com.ga.common.model.ApiResponse;
+import com.ga.common.model.PageResponse;
+import com.ga.core.vo.withdraw.WithdrawRequestResp;
+import com.ga.core.vo.withdraw.WithdrawRequestSaveReq;
+import com.ga.core.vo.withdraw.WithdrawRequestSearchParam;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "출금 신청")
+@RestController
+@RequestMapping("/api/withdraw-requests")
+@RequiredArgsConstructor
+public class WithdrawRequestController {
+
+    private final WithdrawRequestService service;
+
+    @GetMapping
+    @RequirePermission(menu = "WITHDRAW", perm = "READ")
+    public ApiResponse<PageResponse<WithdrawRequestResp>> list(@ModelAttribute WithdrawRequestSearchParam param) {
+        return ApiResponse.ok(service.list(param));
+    }
+
+    @GetMapping("/{requestId}")
+    @RequirePermission(menu = "WITHDRAW", perm = "READ")
+    public ApiResponse<WithdrawRequestResp> detail(@PathVariable Long requestId) {
+        return ApiResponse.ok(service.detail(requestId));
+    }
+
+    @PostMapping
+    @RequirePermission(menu = "WITHDRAW", perm = "CREATE")
+    @DataChangeLog(menu = "WITHDRAW", table = "withdraw_request")
+    public ApiResponse<Long> create(@Valid @RequestBody WithdrawRequestSaveReq req) {
+        return ApiResponse.ok(service.create(req));
+    }
+
+    @PostMapping("/{requestId}/cancel")
+    @RequirePermission(menu = "WITHDRAW", perm = "UPDATE")
+    @DataChangeLog(menu = "WITHDRAW", table = "withdraw_request")
+    public ApiResponse<Void> cancel(@PathVariable Long requestId) {
+        service.cancel(requestId);
+        return ApiResponse.ok();
+    }
+}

ga-api/src/main/java/com/ga/api/service/accounting/ContractAccountingService.java

@@ -0,0 +1,83 @@
+package com.ga.api.service.accounting;
+
+import com.ga.api.controller.accounting.CloseJournalReq;
+import com.ga.api.controller.accounting.GenerateEntriesReq;
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.accounting.ContractAccountingEntryMapper;
+import com.ga.core.mapper.settle.PaymentMapper;
+import com.ga.core.vo.accounting.ContractAccountingEntryResp;
+import com.ga.core.vo.accounting.ContractAccountingEntrySearchParam;
+import com.ga.core.vo.accounting.ContractAccountingEntryVO;
+import com.ga.core.vo.settle.PaymentVO;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class ContractAccountingService {
+
+    private static final String DEBIT_ACCOUNT  = "8350"; // 지급수수료
+    private static final String CREDIT_ACCOUNT = "2530"; // 미지급금
+
+    private final ContractAccountingEntryMapper entryMapper;
+    private final PaymentMapper paymentMapper;
+
+    public PageResponse<ContractAccountingEntryResp> list(ContractAccountingEntrySearchParam param) {
+        param.startPage();
+        return PageResponse.of(entryMapper.selectList(param));
+    }
+
+    @Transactional
+    public int generateFromPayments(GenerateEntriesReq req) {
+        List<PaymentVO> payments = resolvePayments(req);
+        if (payments.isEmpty()) throw new BizException(ErrorCode.NOT_FOUND);
+
+        List<ContractAccountingEntryVO> entries = new ArrayList<>(payments.size());
+        for (PaymentVO p : payments) {
+            entries.add(buildEntry(p));
+        }
+        return entryMapper.insertBatch(entries);
+    }
+
+    @Transactional
+    public int closeJournal(CloseJournalReq req) {
+        if (req.getEntryIds() == null || req.getEntryIds().isEmpty()) {
+            throw new BizException(ErrorCode.INVALID_PARAMETER);
+        }
+        return entryMapper.closeJournal(req.getEntryIds(), req.getJournalNo());
+    }
+
+    private List<PaymentVO> resolvePayments(GenerateEntriesReq req) {
+        if (req.getPaymentIds() != null && !req.getPaymentIds().isEmpty()) {
+            List<PaymentVO> result = new ArrayList<>();
+            for (Long id : req.getPaymentIds()) {
+                PaymentVO p = paymentMapper.selectById(id);
+                if (p != null) result.add(p);
+            }
+            return result;
+        }
+        if (req.getSettleMonth() != null && !req.getSettleMonth().isBlank()) {
+            return paymentMapper.selectBySettleMonth(req.getSettleMonth());
+        }
+        return List.of();
+    }
+
+    private ContractAccountingEntryVO buildEntry(PaymentVO p) {
+        ContractAccountingEntryVO vo = new ContractAccountingEntryVO();
+        vo.setPaymentId(p.getPaymentId());
+        vo.setEntryDate(LocalDate.now());
+        vo.setDebitAccount(DEBIT_ACCOUNT);
+        vo.setCreditAccount(CREDIT_ACCOUNT);
+        vo.setAmount(p.getNetAmount() != null ? p.getNetAmount() : p.getPayAmount());
+        vo.setDescription("commission payment " + p.getPaymentId());
+        return vo;
+    }
+}

ga-api/src/main/java/com/ga/api/service/approval/ApprovalService.java

@@ -0,0 +1,259 @@
+package com.ga.api.service.approval;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.common.util.SecurityUtil;
+import com.ga.core.mapper.approval.*;
+import com.ga.core.mapper.notice.UserNotificationMapper;
+import com.ga.core.mapper.settle.CommissionDisputeMapper;
+import com.ga.core.mapper.settle.IncentivePaymentMapper;
+import com.ga.core.mapper.settle.SettleMasterMapper;
+import com.ga.core.mapper.withdraw.WithdrawRequestMapper;
+import com.ga.core.vo.approval.*;
+import com.ga.core.vo.notice.NotificationRefType;
+// Note: ApprovalLineVO kept for createLine/updateLine methods
+import com.ga.core.vo.notice.UserNotificationVO;
+import com.ga.core.vo.settle.SettleStatus;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class ApprovalService {
+
+    private final ApprovalLineMapper lineMapper;
+    private final ApprovalLineStepMapper stepMapper;
+    private final ApprovalRequestMapper requestMapper;
+    private final ApprovalHistoryMapper historyMapper;
+    private final UserNotificationMapper notificationMapper;
+
+    // 콜백 대상 도메인 Mapper
+    private final WithdrawRequestMapper withdrawMapper;
+    private final SettleMasterMapper settleMasterMapper;
+    private final CommissionDisputeMapper disputeMapper;
+    private final IncentivePaymentMapper incentivePaymentMapper;
+
+    // ── Line ──────────────────────────────────────────────────────────────────
+
+    public PageResponse<ApprovalLineResp> listLines(ApprovalLineSearchParam param) {
+        param.startPage();
+        return PageResponse.of(lineMapper.selectList(param));
+    }
+
+    public ApprovalLineResp detailLine(Long lineId) {
+        ApprovalLineResp resp = lineMapper.selectById(lineId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    public List<ApprovalLineStepResp> stepsOfLine(Long lineId) {
+        return stepMapper.selectByLine(lineId);
+    }
+
+    @Transactional
+    public Long createLine(ApprovalLineSaveReq req) {
+        ApprovalLineVO vo = new ApprovalLineVO();
+        vo.setLineCode(req.getLineCode());
+        vo.setLineName(req.getLineName());
+        vo.setMaxStep(req.getMaxStep());
+        vo.setTargetType(req.getTargetType());
+        vo.setIsActive(true);
+        vo.setCreatedBy(SecurityUtil.getCurrentUserId());
+        lineMapper.insert(vo);
+        return vo.getLineId();
+    }
+
+    @Transactional
+    public void updateLine(Long lineId, ApprovalLineSaveReq req) {
+        ApprovalLineResp existing = lineMapper.selectById(lineId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        ApprovalLineVO vo = new ApprovalLineVO();
+        vo.setLineId(lineId);
+        vo.setLineCode(req.getLineCode());
+        vo.setLineName(req.getLineName());
+        vo.setMaxStep(req.getMaxStep());
+        vo.setTargetType(req.getTargetType());
+        lineMapper.update(vo);
+    }
+
+    @Transactional
+    public void addStep(ApprovalLineStepSaveReq req) {
+        ApprovalLineStepVO vo = new ApprovalLineStepVO();
+        vo.setLineId(req.getLineId());
+        vo.setStepNo(req.getStepNo());
+        vo.setRoleCode(req.getRoleCode());
+        stepMapper.insert(vo);
+    }
+
+    // ── Request ───────────────────────────────────────────────────────────────
+
+    public PageResponse<ApprovalRequestResp> listRequests(ApprovalRequestSearchParam param) {
+        param.startPage();
+        return PageResponse.of(requestMapper.selectList(param));
+    }
+
+    public ApprovalRequestResp detailRequest(Long requestId) {
+        ApprovalRequestResp resp = requestMapper.selectById(requestId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    public List<ApprovalHistoryResp> historyOfRequest(Long requestId) {
+        return historyMapper.selectByRequest(requestId);
+    }
+
+    /**
+     * 결재 요청 생성 — PENDING status=1, 첫 결재자에게 알림 발송.
+     */
+    @Transactional
+    public Long createRequest(ApprovalRequestSaveReq req) {
+        // 결재선 존재 확인
+        ApprovalLineResp line = lineMapper.selectById(req.getLineId());
+        if (line == null) throw new BizException(ErrorCode.NOT_FOUND, "결재선을 찾을 수 없습니다");
+
+        ApprovalRequestVO vo = new ApprovalRequestVO();
+        vo.setTargetType(req.getTargetType());
+        vo.setTargetId(req.getTargetId());
+        vo.setLineId(req.getLineId());
+        vo.setRequestedBy(req.getRequestedBy());
+        vo.setRequestedAt(LocalDateTime.now());
+        vo.setCurrentStep(1);
+        vo.setStatus(ApprovalStatus.PENDING.name());
+        requestMapper.insert(vo);
+
+        // 1단계 결재자에게 알림
+        sendStepNotification(vo.getRequestId(), req.getLineId(), 1, req.getTargetType());
+        return vo.getRequestId();
+    }
+
+    /**
+     * 결재 단계 진행 — history INSERT + step advance + 최종 처리.
+     * @param requestId  결재 요청 PK
+     * @param approverId 결재자 user_id
+     * @param action     APPROVE / REJECT
+     * @param comment    코멘트
+     */
+    @Transactional
+    public void advance(Long requestId, Long approverId, String action, String comment) {
+        ApprovalRequestResp reqResp = requestMapper.selectById(requestId);
+        if (reqResp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        if (!ApprovalStatus.PENDING.name().equals(reqResp.getStatus())) {
+            throw new BizException(ErrorCode.INVALID_STATUS, "진행 중인 결재 요청이 아닙니다");
+        }
+
+        // 1. 결재 이력 INSERT
+        ApprovalHistoryVO history = new ApprovalHistoryVO();
+        history.setRequestId(requestId);
+        history.setStepNo(reqResp.getCurrentStep());
+        history.setApproverId(approverId);
+        history.setAction(action);
+        history.setComment(comment);
+        history.setProcessedAt(LocalDateTime.now());
+        historyMapper.insert(history);
+
+        // 2. advanceStep — DB에서 current_step 갱신
+        requestMapper.advanceStep(requestId, approverId, action, comment);
+
+        // 3. REJECT → 종료
+        if (ApprovalAction.REJECT.name().equals(action)) {
+            requestMapper.updateStatus(requestId, ApprovalStatus.REJECTED.name());
+            log.info("결재 요청 반려: requestId={}", requestId);
+            return;
+        }
+
+        // 4. APPROVE 처리
+        if (ApprovalAction.APPROVE.name().equals(action)) {
+            int maxStep = reqResp.getMaxStep() != null ? reqResp.getMaxStep() : 1;
+            int currentStep = reqResp.getCurrentStep();
+
+            if (currentStep < maxStep) {
+                // 다음 단계 알림
+                sendStepNotification(requestId, reqResp.getLineId(), currentStep + 1, reqResp.getTargetType());
+            } else {
+                // 최종 승인 — 콜백 처리
+                requestMapper.updateStatus(requestId, ApprovalStatus.APPROVED.name());
+                handleApprovalCallback(reqResp.getTargetType(), reqResp.getTargetId());
+            }
+        }
+    }
+
+    /**
+     * 결재 취소.
+     */
+    @Transactional
+    public void cancel(Long requestId) {
+        ApprovalRequestResp reqResp = requestMapper.selectById(requestId);
+        if (reqResp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        if (!ApprovalStatus.PENDING.name().equals(reqResp.getStatus())) {
+            throw new BizException(ErrorCode.INVALID_STATUS, "진행 중인 결재만 취소 가능합니다");
+        }
+        requestMapper.cancel(requestId);
+    }
+
+    // ── Callback ──────────────────────────────────────────────────────────────
+
+    /**
+     * 최종 승인 후 target_type 별 도메인 후처리.
+     * - WITHDRAW  → withdraw_request.status=APPROVED (펌뱅킹 SENT는 P5)
+     * - SETTLE    → settle_master.status=CONFIRMED
+     * - DISPUTE   → commission_dispute.status=APPROVED (정정 생성은 P5)
+     * - INCENTIVE → incentive_payment.status=CONFIRMED
+     */
+    private void handleApprovalCallback(String targetType, Long targetId) {
+        if (targetType == null || targetId == null) return;
+        try {
+            switch (targetType) {
+                case "WITHDRAW" -> {
+                    withdrawMapper.updateStatus(targetId, "APPROVED", null);
+                    log.info("출금신청 승인 완료: requestId={}", targetId);
+                }
+                case "SETTLE" -> {
+                    settleMasterMapper.updateStatus(targetId, SettleStatus.CONFIRMED.name(),
+                            SecurityUtil.getCurrentUserId());
+                    log.info("정산 확정 완료: settleId={}", targetId);
+                }
+                case "DISPUTE" -> {
+                    disputeMapper.resolve(targetId, "APPROVED", null, null, null,
+                            SecurityUtil.getCurrentUserId());
+                    log.info("이의신청 승인 완료: disputeId={}", targetId);
+                }
+                case "INCENTIVE" -> {
+                    incentivePaymentMapper.updateStatus(targetId, "CONFIRMED",
+                            SecurityUtil.getCurrentUserId());
+                    log.info("시책 확정 완료: incentivePayId={}", targetId);
+                }
+                default -> log.warn("알 수 없는 결재 대상 타입: targetType={}", targetType);
+            }
+        } catch (Exception e) {
+            log.error("결재 콜백 실패: targetType={}, targetId={}", targetType, targetId, e);
+            throw new BizException(ErrorCode.INTERNAL_ERROR, "결재 후처리 중 오류가 발생했습니다");
+        }
+    }
+
+    /** 다음 결재 단계 담당자에게 알림 발송 */
+    private void sendStepNotification(Long requestId, Long lineId, int stepNo, String targetType) {
+        try {
+            ApprovalLineStepVO step = stepMapper.selectByLineAndStep(lineId, stepNo);
+            if (step == null) return;
+            // roleCode 기반 userId 매핑은 P5에서 고도화 — 현재는 메타만 저장
+            UserNotificationVO noti = new UserNotificationVO();
+            noti.setUserId(0L); // 실제 담당자 ID 조회 로직은 P5
+            noti.setTitle("[결재요청] " + (targetType != null ? targetType : "") + " 결재 " + stepNo + "단계");
+            noti.setContent("결재 요청 ID " + requestId + " 에 대한 " + stepNo + "단계 결재가 필요합니다.");
+            noti.setRefType(NotificationRefType.APPROVAL.name());
+            noti.setRefId(requestId);
+            noti.setIsRead(false);
+            notificationMapper.insert(noti);
+        } catch (Exception e) {
+            log.warn("결재 알림 발송 실패 (non-critical): requestId={}", requestId, e);
+        }
+    }
+}

ga-api/src/main/java/com/ga/api/service/attachment/AttachmentService.java

@@ -0,0 +1,111 @@
+package com.ga.api.service.attachment;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.common.util.SecurityUtil;
+import com.ga.core.mapper.attachment.AttachmentMapper;
+import com.ga.core.vo.attachment.AttachmentResp;
+import com.ga.core.vo.attachment.AttachmentSearchParam;
+import com.ga.core.vo.attachment.AttachmentVO;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.UUID;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class AttachmentService {
+
+    private final AttachmentMapper mapper;
+
+    @Value("${app.attachment.path:./uploads}")
+    private String uploadBasePath;
+
+    public PageResponse<AttachmentResp> list(AttachmentSearchParam param) {
+        param.startPage();
+        return PageResponse.of(mapper.selectList(param));
+    }
+
+    public List<AttachmentResp> listByRef(String refType, Long refId) {
+        return mapper.selectByRef(refType, refId);
+    }
+
+    public AttachmentResp detail(Long attachmentId) {
+        AttachmentResp resp = mapper.selectById(attachmentId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    /**
+     * 파일 업로드 + 메타 저장.
+     * 파일 저장 실패 시 경고 로그 후 메타만 저장하는 fallback.
+     */
+    @Transactional
+    public Long upload(MultipartFile file, String refType, Long refId) {
+        String originalName = file.getOriginalFilename() != null ? file.getOriginalFilename() : "unknown";
+        String storedPath = null;
+
+        try {
+            Path dir = Paths.get(uploadBasePath, refType.toLowerCase());
+            Files.createDirectories(dir);
+            String storedName = UUID.randomUUID() + "_" + originalName;
+            Path dest = dir.resolve(storedName);
+            file.transferTo(dest);
+            storedPath = dest.toString();
+        } catch (IOException e) {
+            log.warn("파일 저장 실패 (fallback: 메타만 저장): refType={}, refId={}, file={}, error={}",
+                    refType, refId, originalName, e.getMessage());
+            storedPath = "[STORAGE_FAILED]/" + originalName;
+        }
+
+        AttachmentVO vo = new AttachmentVO();
+        vo.setRefType(refType);
+        vo.setRefId(refId);
+        vo.setFileName(originalName);
+        vo.setFilePath(storedPath);
+        vo.setFileSize(file.getSize());
+        vo.setMimeType(file.getContentType());
+        vo.setUploadedBy(SecurityUtil.getCurrentUserId());
+        mapper.insert(vo);
+        return vo.getAttachmentId();
+    }
+
+    /**
+     * 파일 다운로드를 위한 실제 경로 반환.
+     */
+    public Path resolveFilePath(Long attachmentId) {
+        AttachmentResp resp = mapper.selectById(attachmentId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        if (resp.getFilePath() == null || resp.getFilePath().startsWith("[STORAGE_FAILED]")) {
+            throw new BizException(ErrorCode.NOT_FOUND, "파일이 저장되지 않아 다운로드할 수 없습니다");
+        }
+        return Paths.get(resp.getFilePath());
+    }
+
+    @Transactional
+    public void delete(Long attachmentId) {
+        AttachmentResp resp = mapper.selectById(attachmentId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        // 실제 파일 삭제 시도 (실패해도 메타 삭제 진행)
+        if (resp.getFilePath() != null && !resp.getFilePath().startsWith("[STORAGE_FAILED]")) {
+            try {
+                Files.deleteIfExists(Paths.get(resp.getFilePath()));
+            } catch (IOException e) {
+                log.warn("파일 삭제 실패: path={}", resp.getFilePath(), e);
+            }
+        }
+        mapper.delete(attachmentId);
+    }
+}

ga-api/src/main/java/com/ga/api/service/chargeback/ChargebackCalculator.java

@@ -0,0 +1,45 @@
+package com.ga.api.service.chargeback;
+
+import com.ga.core.mapper.chargeback.ChargebackGradeMapper;
+import com.ga.core.vo.chargeback.ChargebackGradeVO;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
+
+@Component
+@RequiredArgsConstructor
+public class ChargebackCalculator {
+
+    private static final DateTimeFormatter DATE_FMT = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+
+    private final ChargebackGradeMapper gradeMapper;
+
+    public ChargebackResult calculate(LocalDate contractDate, LocalDate terminationDate,
+                                      BigDecimal originalCommission, String productCategory) {
+        int monthsElapsed = (int) ChronoUnit.MONTHS.between(contractDate, terminationDate);
+        String today = LocalDate.now().format(DATE_FMT);
+
+        ChargebackGradeVO grade = gradeMapper.selectByMonths(productCategory, monthsElapsed, today);
+
+        if (grade == null) {
+            return new ChargebackResult(BigDecimal.ZERO, monthsElapsed, BigDecimal.ZERO,
+                    "적용 환수 구간 없음");
+        }
+
+        BigDecimal chargebackAmount = originalCommission
+                .multiply(grade.getChargebackPercent())
+                .divide(BigDecimal.valueOf(100), 0, RoundingMode.HALF_UP);
+
+        return new ChargebackResult(
+                chargebackAmount,
+                monthsElapsed,
+                grade.getChargebackPercent(),
+                String.format("경과월 %d개월 → 환수율 %s%%", monthsElapsed, grade.getChargebackPercent())
+        );
+    }
+}

ga-api/src/main/java/com/ga/api/service/chargeback/ChargebackGradeService.java

@@ -0,0 +1,86 @@
+package com.ga.api.service.chargeback;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.chargeback.ChargebackGradeMapper;
+import com.ga.core.vo.chargeback.ChargebackGradeResp;
+import com.ga.core.vo.chargeback.ChargebackGradeSaveReq;
+import com.ga.core.vo.chargeback.ChargebackGradeSearchParam;
+import com.ga.core.vo.chargeback.ChargebackGradeVO;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+
+@Service
+@RequiredArgsConstructor
+public class ChargebackGradeService {
+
+    private static final DateTimeFormatter DATE_FMT = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+
+    private final ChargebackGradeMapper gradeMapper;
+
+    @Transactional(readOnly = true)
+    public PageResponse<ChargebackGradeResp> list(ChargebackGradeSearchParam param) {
+        param.startPage();
+        return PageResponse.of(gradeMapper.selectList(param));
+    }
+
+    @Transactional(readOnly = true)
+    public ChargebackGradeResp detail(Long gradeId) {
+        ChargebackGradeResp resp = gradeMapper.selectDetailById(gradeId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public void create(ChargebackGradeSaveReq req) {
+        String today = LocalDate.now().format(DATE_FMT);
+        ChargebackGradeVO existing = gradeMapper.selectByMonths(
+                req.getProductCategory(), req.getMonthsFrom(), today);
+        if (existing != null) {
+            throw new BizException(ErrorCode.DUPLICATE_DATA);
+        }
+        gradeMapper.insert(toVO(req));
+    }
+
+    @Transactional
+    public void update(Long gradeId, ChargebackGradeSaveReq req) {
+        ChargebackGradeVO existing = gradeMapper.selectById(gradeId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        ChargebackGradeVO vo = toVO(req);
+        vo.setGradeId(gradeId);
+        vo.setIsActive(existing.getIsActive());
+        gradeMapper.update(vo);
+    }
+
+    @Transactional
+    public void deactivate(Long gradeId) {
+        ChargebackGradeVO existing = gradeMapper.selectById(gradeId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        if (Boolean.FALSE.equals(existing.getIsActive())) {
+            throw new BizException(ErrorCode.INVALID_PARAMETER);
+        }
+        gradeMapper.updateStatus(gradeId, false);
+    }
+
+    @Transactional(readOnly = true)
+    public ChargebackGradeVO selectByMonths(String productCategory, Integer monthsElapsed, String baseDate) {
+        return gradeMapper.selectByMonths(productCategory, monthsElapsed, baseDate);
+    }
+
+    private ChargebackGradeVO toVO(ChargebackGradeSaveReq req) {
+        ChargebackGradeVO vo = new ChargebackGradeVO();
+        vo.setProductCategory(req.getProductCategory());
+        vo.setMonthsFrom(req.getMonthsFrom());
+        vo.setMonthsTo(req.getMonthsTo());
+        vo.setChargebackPercent(req.getChargebackPercent());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        vo.setIsActive(true);
+        return vo;
+    }
+}

ga-api/src/main/java/com/ga/api/service/chargeback/ChargebackResult.java

@@ -0,0 +1,10 @@
+package com.ga.api.service.chargeback;
+
+import java.math.BigDecimal;
+
+public record ChargebackResult(
+        BigDecimal chargebackAmount,
+        int monthsElapsed,
+        BigDecimal appliedPercent,
+        String reason
+) {}

ga-api/src/main/java/com/ga/api/service/commission/CollectionCommissionService.java

@@ -0,0 +1,96 @@
+package com.ga.api.service.commission;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.commission.CollectionCommissionLedgerMapper;
+import com.ga.core.mapper.commission.CollectionCommissionRuleMapper;
+import com.ga.core.vo.commission.*;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class CollectionCommissionService {
+
+    private final CollectionCommissionRuleMapper ruleMapper;
+    private final CollectionCommissionLedgerMapper ledgerMapper;
+
+    // ── Rule ──────────────────────────────────────────────────────────────────
+
+    public PageResponse<CollectionCommissionRuleResp> listRules(CollectionCommissionRuleSearchParam param) {
+        param.startPage();
+        return PageResponse.of(ruleMapper.selectList(param));
+    }
+
+    public CollectionCommissionRuleResp detailRule(Long ruleId) {
+        CollectionCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long createRule(CollectionCommissionRuleSaveReq req) {
+        CollectionCommissionRuleVO vo = new CollectionCommissionRuleVO();
+        vo.setProductId(req.getProductId());
+        vo.setPaymentCycle(req.getPaymentCycle());
+        vo.setCommissionRate(req.getCommissionRate());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        ruleMapper.insert(vo);
+        return vo.getRuleId();
+    }
+
+    @Transactional
+    public void updateRule(Long ruleId, CollectionCommissionRuleSaveReq req) {
+        CollectionCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        CollectionCommissionRuleVO vo = new CollectionCommissionRuleVO();
+        vo.setRuleId(ruleId);
+        vo.setProductId(req.getProductId());
+        vo.setPaymentCycle(req.getPaymentCycle());
+        vo.setCommissionRate(req.getCommissionRate());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        ruleMapper.update(vo);
+    }
+
+    @Transactional
+    public void deleteRule(Long ruleId) {
+        CollectionCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        ruleMapper.delete(ruleId);
+    }
+
+    // ── Ledger ────────────────────────────────────────────────────────────────
+
+    public PageResponse<CollectionCommissionLedgerResp> listLedgers(CollectionCommissionLedgerSearchParam param) {
+        param.startPage();
+        return PageResponse.of(ledgerMapper.selectList(param));
+    }
+
+    public CollectionCommissionLedgerResp detailLedger(Long ledgerId) {
+        CollectionCommissionLedgerResp resp = ledgerMapper.selectById(ledgerId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long createLedger(CollectionCommissionLedgerSaveReq req) {
+        CollectionCommissionLedgerVO vo = new CollectionCommissionLedgerVO();
+        vo.setContractId(req.getContractId());
+        vo.setAgentId(req.getAgentId());
+        vo.setSettleMonth(req.getSettleMonth());
+        vo.setPremiumAmount(req.getPremiumAmount());
+        vo.setCommissionRate(req.getCommissionRate());
+        // 수금수수료 = 보험료 × 수수료율
+        vo.setCommissionAmount(req.getPremiumAmount().multiply(req.getCommissionRate()));
+        vo.setPaymentCycle(req.getPaymentCycle());
+        vo.setPaidAt(req.getPaidAt());
+        vo.setStatus("CALCULATED");
+        ledgerMapper.insert(vo);
+        return vo.getLedgerId();
+    }
+}

ga-api/src/main/java/com/ga/api/service/commission/CommissionMasterService.java

@@ -0,0 +1,54 @@
+package com.ga.api.service.commission;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.commission.CommissionMasterMapper;
+import com.ga.core.vo.commission.CommissionMasterResp;
+import com.ga.core.vo.commission.CommissionMasterSearchParam;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class CommissionMasterService {
+
+    private final CommissionMasterMapper mapper;
+
+    public PageResponse<CommissionMasterResp> list(CommissionMasterSearchParam param) {
+        param.startPage();
+        return PageResponse.of(mapper.selectList(param));
+    }
+
+    public CommissionMasterResp detail(Long masterId) {
+        CommissionMasterResp resp = mapper.selectById(masterId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    public List<CommissionMasterResp> listByAgentAndMonth(Long agentId, String settleMonth) {
+        return mapper.selectByAgentAndMonth(agentId, settleMonth);
+    }
+
+    public List<CommissionMasterResp> aggregatedByMonth(String settleMonth) {
+        return mapper.selectAggregatedByMonth(settleMonth);
+    }
+
+    @Transactional
+    public void updateStatus(Long masterId, String status) {
+        CommissionMasterResp resp = mapper.selectById(masterId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        mapper.updateStatus(masterId, status);
+    }
+
+    @Transactional
+    public void delete(Long masterId) {
+        CommissionMasterResp resp = mapper.selectById(masterId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        mapper.delete(masterId);
+    }
+}

ga-api/src/main/java/com/ga/api/service/commission/OverrideLedgerService.java

@@ -0,0 +1,43 @@
+package com.ga.api.service.commission;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.commission.OverrideLedgerMapper;
+import com.ga.core.mapper.commission.OverrideSummaryMapper;
+import com.ga.core.vo.commission.*;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class OverrideLedgerService {
+
+    private final OverrideLedgerMapper ledgerMapper;
+    private final OverrideSummaryMapper summaryMapper;
+
+    public PageResponse<OverrideLedgerResp> list(OverrideLedgerSearchParam param) {
+        param.startPage();
+        return PageResponse.of(ledgerMapper.selectList(param));
+    }
+
+    public OverrideLedgerResp detail(Long ledgerId) {
+        OverrideLedgerResp resp = ledgerMapper.selectById(ledgerId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    public List<OverrideSummaryResp> summaryList(OverrideSummarySearchParam param) {
+        return summaryMapper.selectList(param);
+    }
+
+    public OverrideSummaryResp summaryByAgentAndMonth(Long toAgentId, String settleMonth) {
+        OverrideSummaryResp resp = summaryMapper.selectByAgentAndMonth(toAgentId, settleMonth);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+}

ga-api/src/main/java/com/ga/api/service/commission/PersistencyBonusService.java

@@ -0,0 +1,100 @@
+package com.ga.api.service.commission;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.commission.PersistencyBonusMapper;
+import com.ga.core.mapper.commission.PersistencyBonusRuleMapper;
+import com.ga.core.vo.commission.*;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class PersistencyBonusService {
+
+    private final PersistencyBonusRuleMapper ruleMapper;
+    private final PersistencyBonusMapper bonusMapper;
+
+    // ── Rule ──────────────────────────────────────────────────────────────────
+
+    public PageResponse<PersistencyBonusRuleResp> listRules(PersistencyBonusRuleSearchParam param) {
+        param.startPage();
+        return PageResponse.of(ruleMapper.selectList(param));
+    }
+
+    public PersistencyBonusRuleResp detailRule(Long ruleId) {
+        PersistencyBonusRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long createRule(PersistencyBonusRuleSaveReq req) {
+        PersistencyBonusRuleVO vo = new PersistencyBonusRuleVO();
+        vo.setGradeId(req.getGradeId());
+        vo.setRetentionMonth(req.getRetentionMonth());
+        vo.setRetentionRateThreshold(req.getRetentionRateThreshold());
+        vo.setBonusType(req.getBonusType());
+        vo.setBonusValue(req.getBonusValue());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        ruleMapper.insert(vo);
+        return vo.getRuleId();
+    }
+
+    @Transactional
+    public void updateRule(Long ruleId, PersistencyBonusRuleSaveReq req) {
+        PersistencyBonusRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        PersistencyBonusRuleVO vo = new PersistencyBonusRuleVO();
+        vo.setRuleId(ruleId);
+        vo.setGradeId(req.getGradeId());
+        vo.setRetentionMonth(req.getRetentionMonth());
+        vo.setRetentionRateThreshold(req.getRetentionRateThreshold());
+        vo.setBonusType(req.getBonusType());
+        vo.setBonusValue(req.getBonusValue());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        ruleMapper.update(vo);
+    }
+
+    @Transactional
+    public void deleteRule(Long ruleId) {
+        PersistencyBonusRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        ruleMapper.delete(ruleId);
+    }
+
+    // ── Bonus ─────────────────────────────────────────────────────────────────
+
+    public PageResponse<PersistencyBonusResp> listBonuses(PersistencyBonusSearchParam param) {
+        param.startPage();
+        return PageResponse.of(bonusMapper.selectList(param));
+    }
+
+    public PersistencyBonusResp detailBonus(Long bonusId) {
+        PersistencyBonusResp resp = bonusMapper.selectById(bonusId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    /**
+     * 수동 지급 등록/갱신 — UNIQUE(agent_id, base_month, retention_month) 기반 upsert.
+     */
+    @Transactional
+    public void upsertBonus(PersistencyBonusSaveReq req) {
+        PersistencyBonusVO vo = new PersistencyBonusVO();
+        vo.setAgentId(req.getAgentId());
+        vo.setRuleId(req.getRuleId());
+        vo.setBaseMonth(req.getBaseMonth());
+        vo.setRetentionMonth(req.getRetentionMonth());
+        vo.setSettleMonth(req.getSettleMonth());
+        vo.setRetentionRate(req.getRetentionRate());
+        vo.setBonusAmount(req.getBonusAmount());
+        vo.setStatus("CALCULATED");
+        bonusMapper.upsert(vo);
+    }
+}

ga-api/src/main/java/com/ga/api/service/commission/ReinstatementCommissionService.java

@@ -0,0 +1,108 @@
+package com.ga.api.service.commission;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.commission.ReinstatementCommissionLedgerMapper;
+import com.ga.core.mapper.commission.ReinstatementCommissionRuleMapper;
+import com.ga.core.vo.commission.*;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class ReinstatementCommissionService {
+
+    private final ReinstatementCommissionRuleMapper ruleMapper;
+    private final ReinstatementCommissionLedgerMapper ledgerMapper;
+
+    // ── Rule ──────────────────────────────────────────────────────────────────
+
+    public PageResponse<ReinstatementCommissionRuleResp> listRules(ReinstatementCommissionRuleSearchParam param) {
+        param.startPage();
+        return PageResponse.of(ruleMapper.selectList(param));
+    }
+
+    public ReinstatementCommissionRuleResp detailRule(Long ruleId) {
+        ReinstatementCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long createRule(ReinstatementCommissionRuleSaveReq req) {
+        ReinstatementCommissionRuleVO vo = new ReinstatementCommissionRuleVO();
+        vo.setProductId(req.getProductId());
+        vo.setPayType(req.getPayType());
+        vo.setRateValue(req.getRateValue());
+        vo.setFixedAmount(req.getFixedAmount());
+        vo.setChargebackReversalRate(req.getChargebackReversalRate());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        ruleMapper.insert(vo);
+        return vo.getRuleId();
+    }
+
+    @Transactional
+    public void updateRule(Long ruleId, ReinstatementCommissionRuleSaveReq req) {
+        ReinstatementCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        ReinstatementCommissionRuleVO vo = new ReinstatementCommissionRuleVO();
+        vo.setRuleId(ruleId);
+        vo.setProductId(req.getProductId());
+        vo.setPayType(req.getPayType());
+        vo.setRateValue(req.getRateValue());
+        vo.setFixedAmount(req.getFixedAmount());
+        vo.setChargebackReversalRate(req.getChargebackReversalRate());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        ruleMapper.update(vo);
+    }
+
+    @Transactional
+    public void deleteRule(Long ruleId) {
+        ReinstatementCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        ruleMapper.delete(ruleId);
+    }
+
+    // ── Ledger ────────────────────────────────────────────────────────────────
+
+    public PageResponse<ReinstatementCommissionLedgerResp> listLedgers(ReinstatementCommissionLedgerSearchParam param) {
+        param.startPage();
+        return PageResponse.of(ledgerMapper.selectList(param));
+    }
+
+    public ReinstatementCommissionLedgerResp detailLedger(Long ledgerId) {
+        ReinstatementCommissionLedgerResp resp = ledgerMapper.selectById(ledgerId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    /**
+     * 수동 등록 — chargebackReversal 은 요청값 그대로.
+     * netCommission = commissionAmount + chargebackReversal 로 자동 계산.
+     */
+    @Transactional
+    public Long createLedger(ReinstatementCommissionLedgerSaveReq req) {
+        ReinstatementCommissionLedgerVO vo = new ReinstatementCommissionLedgerVO();
+        vo.setContractId(req.getContractId());
+        vo.setAgentId(req.getAgentId());
+        vo.setRuleId(req.getRuleId());
+        vo.setSettleMonth(req.getSettleMonth());
+        vo.setReinstatementDate(req.getReinstatementDate());
+        vo.setReinstatementPremium(req.getReinstatementPremium());
+        vo.setCommissionAmount(req.getCommissionAmount());
+        BigDecimal reversal = req.getChargebackReversal() != null ? req.getChargebackReversal() : BigDecimal.ZERO;
+        vo.setChargebackReversal(reversal);
+        vo.setNetCommission(req.getCommissionAmount().add(reversal));
+        vo.setPayType(req.getPayType());
+        vo.setStatus("CALCULATED");
+        ledgerMapper.insert(vo);
+        return vo.getLedgerId();
+    }
+}

ga-api/src/main/java/com/ga/api/service/commission/RenewalCommissionService.java

@@ -0,0 +1,97 @@
+package com.ga.api.service.commission;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.commission.RenewalCommissionLedgerMapper;
+import com.ga.core.mapper.commission.RenewalCommissionRuleMapper;
+import com.ga.core.vo.commission.*;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class RenewalCommissionService {
+
+    private final RenewalCommissionRuleMapper ruleMapper;
+    private final RenewalCommissionLedgerMapper ledgerMapper;
+
+    // ── Rule ──────────────────────────────────────────────────────────────────
+
+    public PageResponse<RenewalCommissionRuleResp> listRules(RenewalCommissionRuleSearchParam param) {
+        param.startPage();
+        return PageResponse.of(ruleMapper.selectList(param));
+    }
+
+    public RenewalCommissionRuleResp detailRule(Long ruleId) {
+        RenewalCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long createRule(RenewalCommissionRuleSaveReq req) {
+        RenewalCommissionRuleVO vo = new RenewalCommissionRuleVO();
+        vo.setProductId(req.getProductId());
+        vo.setPayType(req.getPayType());
+        vo.setRateValue(req.getRateValue());
+        vo.setFixedAmount(req.getFixedAmount());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        ruleMapper.insert(vo);
+        return vo.getRuleId();
+    }
+
+    @Transactional
+    public void updateRule(Long ruleId, RenewalCommissionRuleSaveReq req) {
+        RenewalCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        RenewalCommissionRuleVO vo = new RenewalCommissionRuleVO();
+        vo.setRuleId(ruleId);
+        vo.setProductId(req.getProductId());
+        vo.setPayType(req.getPayType());
+        vo.setRateValue(req.getRateValue());
+        vo.setFixedAmount(req.getFixedAmount());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        ruleMapper.update(vo);
+    }
+
+    @Transactional
+    public void deleteRule(Long ruleId) {
+        RenewalCommissionRuleResp resp = ruleMapper.selectById(ruleId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        ruleMapper.delete(ruleId);
+    }
+
+    // ── Ledger ────────────────────────────────────────────────────────────────
+
+    public PageResponse<RenewalCommissionLedgerResp> listLedgers(RenewalCommissionLedgerSearchParam param) {
+        param.startPage();
+        return PageResponse.of(ledgerMapper.selectList(param));
+    }
+
+    public RenewalCommissionLedgerResp detailLedger(Long ledgerId) {
+        RenewalCommissionLedgerResp resp = ledgerMapper.selectById(ledgerId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long createLedger(RenewalCommissionLedgerSaveReq req) {
+        RenewalCommissionLedgerVO vo = new RenewalCommissionLedgerVO();
+        vo.setContractId(req.getContractId());
+        vo.setAgentId(req.getAgentId());
+        vo.setRuleId(req.getRuleId());
+        vo.setSettleMonth(req.getSettleMonth());
+        vo.setRenewalDate(req.getRenewalDate());
+        vo.setRenewalPremium(req.getRenewalPremium());
+        vo.setCommissionAmount(req.getCommissionAmount());
+        vo.setPayType(req.getPayType());
+        vo.setStatus("CALCULATED");
+        ledgerMapper.insert(vo);
+        return vo.getLedgerId();
+    }
+}

ga-api/src/main/java/com/ga/api/service/complaint/ComplaintService.java

@@ -0,0 +1,86 @@
+package com.ga.api.service.complaint;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.complaint.ComplaintMapper;
+import com.ga.core.vo.complaint.*;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class ComplaintService {
+
+    private final ComplaintMapper mapper;
+
+    public PageResponse<ComplaintResp> list(ComplaintSearchParam param) {
+        param.startPage();
+        return PageResponse.of(mapper.selectList(param));
+    }
+
+    public ComplaintResp detail(Long complaintId) {
+        ComplaintResp resp = mapper.selectById(complaintId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long create(ComplaintSaveReq req) {
+        ComplaintVO vo = new ComplaintVO();
+        vo.setContractId(req.getContractId());
+        vo.setAgentId(req.getAgentId());
+        vo.setCustomerName(req.getCustomerName());
+        vo.setComplaintDate(req.getComplaintDate());
+        vo.setChannel(req.getChannel());
+        vo.setComplaintType(req.getComplaintType());
+        vo.setSeverity(req.getSeverity() != null ? req.getSeverity() : "MID");
+        vo.setStatus(ComplaintStatus.OPEN.name());
+        vo.setResolution(req.getResolution());
+        // chargebackTriggered=true 면 P5에서 chargeback_ledger 자동 생성 예정 — 지금은 플래그만 저장
+        vo.setChargebackTriggered(req.getChargebackTriggered());
+        mapper.insert(vo);
+        return vo.getComplaintId();
+    }
+
+    @Transactional
+    public void update(Long complaintId, ComplaintSaveReq req) {
+        ComplaintResp existing = mapper.selectById(complaintId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        ComplaintVO vo = new ComplaintVO();
+        vo.setComplaintId(complaintId);
+        vo.setContractId(req.getContractId());
+        vo.setAgentId(req.getAgentId());
+        vo.setCustomerName(req.getCustomerName());
+        vo.setComplaintDate(req.getComplaintDate());
+        vo.setChannel(req.getChannel());
+        vo.setComplaintType(req.getComplaintType());
+        vo.setSeverity(req.getSeverity());
+        vo.setResolution(req.getResolution());
+        vo.setChargebackTriggered(req.getChargebackTriggered());
+        mapper.update(vo);
+    }
+
+    /**
+     * 처리완료 — status=CLOSED.
+     * chargebackTriggered=true 인 건의 실제 환수 생성은 P5 배치에서.
+     */
+    @Transactional
+    public void close(Long complaintId, String resolution) {
+        ComplaintResp existing = mapper.selectById(complaintId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        if (ComplaintStatus.CLOSED.name().equals(existing.getStatus())) {
+            throw new BizException(ErrorCode.INVALID_STATUS, "이미 처리완료된 민원입니다");
+        }
+        mapper.updateStatus(complaintId, ComplaintStatus.CLOSED.name(), resolution);
+    }
+
+    @Transactional
+    public void delete(Long complaintId) {
+        ComplaintResp existing = mapper.selectById(complaintId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        mapper.delete(complaintId);
+    }
+}

ga-api/src/main/java/com/ga/api/service/contract/AgentContractService.java

@@ -0,0 +1,79 @@
+package com.ga.api.service.contract;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.contract.AgentContractMapper;
+import com.ga.core.vo.contract.*;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDateTime;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class AgentContractService {
+
+    private final AgentContractMapper mapper;
+
+    public PageResponse<AgentContractResp> list(AgentContractSearchParam param) {
+        param.startPage();
+        return PageResponse.of(mapper.selectList(param));
+    }
+
+    public AgentContractResp detail(Long contractId) {
+        AgentContractResp resp = mapper.selectById(contractId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long create(AgentContractSaveReq req) {
+        AgentContractVO vo = new AgentContractVO();
+        vo.setAgentId(req.getAgentId());
+        vo.setCarrierId(req.getCarrierId());
+        vo.setContractNo(req.getContractNo());
+        vo.setSignedDate(req.getSignedDate());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        vo.setOnboardingBonusAmount(req.getOnboardingBonusAmount());
+        vo.setStatus(AgentContractStatus.ACTIVE.name());
+        mapper.insert(vo);
+        return vo.getContractId();
+    }
+
+    @Transactional
+    public void update(Long contractId, AgentContractSaveReq req) {
+        AgentContractResp existing = mapper.selectById(contractId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        AgentContractVO vo = new AgentContractVO();
+        vo.setContractId(contractId);
+        vo.setAgentId(req.getAgentId());
+        vo.setCarrierId(req.getCarrierId());
+        vo.setContractNo(req.getContractNo());
+        vo.setSignedDate(req.getSignedDate());
+        vo.setEffectiveFrom(req.getEffectiveFrom());
+        vo.setEffectiveTo(req.getEffectiveTo());
+        vo.setOnboardingBonusAmount(req.getOnboardingBonusAmount());
+        mapper.update(vo);
+    }
+
+    @Transactional
+    public void terminate(Long contractId, String reason) {
+        AgentContractResp existing = mapper.selectById(contractId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        if (AgentContractStatus.TERMINATED.name().equals(existing.getStatus())) {
+            throw new BizException(ErrorCode.INVALID_STATUS, "이미 해촉된 위촉계약입니다");
+        }
+        mapper.updateStatus(contractId, AgentContractStatus.TERMINATED.name(), reason);
+    }
+
+    @Transactional
+    public void delete(Long contractId) {
+        AgentContractResp existing = mapper.selectById(contractId);
+        if (existing == null) throw new BizException(ErrorCode.NOT_FOUND);
+        mapper.delete(contractId);
+    }
+}

ga-api/src/main/java/com/ga/api/service/deduction/DeductionService.java

@@ -0,0 +1,99 @@
+package com.ga.api.service.deduction;
+
+import com.ga.common.exception.BizException;
+import com.ga.common.exception.ErrorCode;
+import com.ga.common.model.PageResponse;
+import com.ga.core.mapper.settle.AgentDeductionMapper;
+import com.ga.core.vo.settle.AgentDeductionResp;
+import com.ga.core.vo.settle.AgentDeductionSaveReq;
+import com.ga.core.vo.settle.AgentDeductionSearchParam;
+import com.ga.core.vo.settle.AgentDeductionVO;
+import com.ga.core.vo.settle.DeductionStatus;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+@RequiredArgsConstructor
+public class DeductionService {
+
+    private final AgentDeductionMapper mapper;
+
+    @Transactional(readOnly = true)
+    public PageResponse<AgentDeductionResp> list(AgentDeductionSearchParam param) {
+        param.startPage();
+        return PageResponse.of(mapper.selectList(param));
+    }
+
+    @Transactional(readOnly = true)
+    public AgentDeductionResp detail(Long deductionId) {
+        AgentDeductionResp resp = mapper.selectDetailById(deductionId);
+        if (resp == null) throw new BizException(ErrorCode.NOT_FOUND);
+        return resp;
+    }
+
+    @Transactional
+    public Long create(AgentDeductionSaveReq req) {
+        if (mapper.countByAgentMonthType(req.getAgentId(), req.getSettleMonth(), req.getDeductionType()) > 0) {
+            throw new BizException(ErrorCode.DUPLICATE_DATA,
+                    "동일 설계사/정산월/차감유형 조합이 이미 존재합니다");
+        }
+        AgentDeductionVO vo = new AgentDeductionVO();
+        vo.setAgentId(req.getAgentId());
+        vo.setSettleMonth(req.getSettleMonth());
+        vo.setDeductionType(req.getDeductionType());
+        vo.setAmount(req.getAmount());
+        vo.setDescription(req.getDescription());
+        vo.setStatus(DeductionStatus.PENDING.name());
+        mapper.insert(vo);
+        return vo.getDeductionId();
+    }
+
+    @Transactional
+    public void update(Long deductionId, AgentDeductionSaveReq req) {
+        AgentDeductionVO vo = mapper.selectById(deductionId);
+        if (vo == null) throw new BizException(ErrorCode.NOT_FOUND);
+        if (!DeductionStatus.PENDING.name().equals(vo.getStatus())) {
+            throw new BizException(ErrorCode.INVALID_PARAMETER, "PENDING 상태만 수정 가능합니다");
+        }
+        vo.setAmount(req.getAmount());
+        vo.setDescription(req.getDescription());
+        mapper.update(vo);
+    }
+
+    @Transactional
+    public void cancel(Long deductionId) {
+        AgentDeductionVO vo = mapper.selectById(deductionId);
+        if (vo == null) throw new BizException(ErrorCode.NOT_FOUND);
+        if (DeductionStatus.APPLIED.name().equals(vo.getStatus())) {
+            throw new BizException(ErrorCode.INVALID_PARAMETER, "이미 적용된 차감은 취소할 수 없습니다");
+        }
+        mapper.updateStatus(deductionId, DeductionStatus.CANCELLED.name());
+    }
+
+    @Transactional(readOnly = true)
+    public BigDecimal sumPendingByAgent(Long agentId, String settleMonth) {
+        BigDecimal sum = mapper.sumPendingByAgent(agentId, settleMonth);
+        return sum != null ? sum : BigDecimal.ZERO;
+    }
+
+    @Transactional(readOnly = true)
+    public List<AgentDeductionVO> selectPendingByMonth(String settleMonth) {
+        return mapper.selectPendingByMonth(settleMonth);
+    }
+
+    @Transactional(readOnly = true)
+    public List<AgentDeductionVO> selectPendingByAgent(Long agentId, String settleMonth) {
+        return mapper.selectPendingByAgent(agentId, settleMonth);
+    }
+
+    @Transactional
+    public void markAsApplied(List<Long> deductionIds) {
+        if (deductionIds.isEmpty()) return;
+        mapper.updateStatusBatch(deductionIds, DeductionStatus.APPLIED.name());
+    }
+}