feat: Risk&Compliance 값 변경 이력 확인 페이지 개발 (#111)

- 선박 위험지표/선박 제재/회사 제재 변경 이력 조회 API 및 UI
- tb_ship_risk_detail_hstry JOIN으로 Risk narrative(이전값/이후값) 표시
- indicator 테이블 column_name 매핑으로 다국어 필드명 지원
- Compliance overall 상태 토글 헤더에 배지 표시
- 다국어 캐시 (KO/EN 동시 조회, 언어 토글 즉시 전환)
- Screening Guide에서 분리된 독립 페이지 (/risk-compliance-history)
- indicator sort_order 기준 토글 내부 정렬

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docs/ddl/indicator_column_name_mapping.sql

@@ -0,0 +1,193 @@
+-- =============================================================================
+-- Risk & Compliance Indicator 테이블에 column_name 매핑
+-- 목적: flctn_col_nm (이력 테이블 변동컬럼명) → indicator 테이블 JOIN 가능하도록
+-- 참고: INSERT SQL의 field_key 기준으로 매핑 (risk_indicator.sql, compliance_indicator.sql)
+-- =============================================================================
+
+-- ※ column_name 컬럼이 이미 INSERT SQL에 NULL로 포함되어 있으므로
+--    ALTER TABLE은 column_name 컬럼이 없는 경우에만 실행
+-- ALTER TABLE std_snp_data.risk_indicator ADD COLUMN column_name varchar(100);
+-- ALTER TABLE std_snp_data.compliance_indicator ADD COLUMN column_name varchar(100);
+
+
+-- 1. UPDATE: Risk Indicator
+-- -----------------------------------------------------------------------------
+
+-- AIS
+UPDATE std_snp_data.risk_indicator SET column_name = 'ais_notrcv_elps_days'   WHERE field_key = 'Time since last seen on AIS';
+UPDATE std_snp_data.risk_indicator SET column_name = 'ais_lwrnk_days'         WHERE field_key = 'Days under AIS coverage (last 12 months)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'mmsi_anom_message'      WHERE field_key = 'Anomalous AIS Messages from MMSI (last 12 months)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'ais_up_imo_desc'        WHERE field_key = 'IMO number transmitted correctly in AIS';
+UPDATE std_snp_data.risk_indicator SET column_name = 'othr_ship_nm_voy_yn'    WHERE field_key = 'Sailing under name transmitted on AIS';
+
+-- PORT_CALLS
+UPDATE std_snp_data.risk_indicator SET column_name = 'port_prtcll'            WHERE field_key = 'Port calls (last 12 months)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'recent_sanction_prtcll' WHERE field_key = 'Most recent sanctioned port call';
+UPDATE std_snp_data.risk_indicator SET column_name = 'port_risk'              WHERE field_key = 'Highest ECR risk port call (last 12 months)';
+
+-- ASSOCIATED_WITH_RUSSIA
+UPDATE std_snp_data.risk_indicator SET column_name = 'rss_ownr_reg'           WHERE field_key = 'Russian registration or ownership since February 2022';
+UPDATE std_snp_data.risk_indicator SET column_name = 'rss_port_call'          WHERE field_key = 'Russian port calls since February 2022';
+UPDATE std_snp_data.risk_indicator SET column_name = 'rss_sts'                WHERE field_key = 'Russian tanker STS since December 2022';
+
+-- BEHAVIOURAL_RISK
+UPDATE std_snp_data.risk_indicator SET column_name = 'recent_dark_actv'       WHERE field_key = 'Most recent suspicious behavior detected';
+UPDATE std_snp_data.risk_indicator SET column_name = 'sts_job'                WHERE field_key = 'Ship-to-Ship operations (last 12 months)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'draft_chg'              WHERE field_key = 'Draught changes (last 12 months)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'drift_chg'              WHERE field_key = 'Drifting high seas (last 12 months)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'ilgl_fshr_viol'         WHERE field_key = 'Illegal Unreported or Unregulated (IUU) Fishing Violation';
+
+-- SAFETY_SECURITY_AND_INSPECTIONS
+UPDATE std_snp_data.risk_indicator SET column_name = 'risk_event'             WHERE field_key = 'Casualty & risk events (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'fltsfty'                WHERE field_key = 'Fleet casualty & risk (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'vslage'                 WHERE field_key = 'Age of ship (compared to peer group average)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'psc_inspection'         WHERE field_key = 'Inspection (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'psc_inspection_elps_hr' WHERE field_key = 'Time since last inspection';
+UPDATE std_snp_data.risk_indicator SET column_name = 'psc_defect'             WHERE field_key = 'PSC defects (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'psc_detained'           WHERE field_key = 'PSC detentions (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'now_smgrc_evdc'         WHERE field_key = 'Current Safety Management Certificate inspected';
+UPDATE std_snp_data.risk_indicator SET column_name = 'flt_psc'                WHERE field_key = 'Fleet PSC detentions (last 3 years)';
+
+-- FLAG_RISK
+UPDATE std_snp_data.risk_indicator SET column_name = 'ntnlty_chg'            WHERE field_key = 'Flag changes (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'ntnlty_prs_mou_perf'   WHERE field_key = 'Flag Paris MOU performance';
+UPDATE std_snp_data.risk_indicator SET column_name = 'ntnlty_tky_mou_perf'   WHERE field_key = 'Flag Tokyo MOU performance';
+UPDATE std_snp_data.risk_indicator SET column_name = 'ntnlty_uscg_mou_perf'  WHERE field_key = 'Flag US Coastguard MOU performance';
+UPDATE std_snp_data.risk_indicator SET column_name = 'uscg_excl_ship_cert'   WHERE field_key = 'Flag US Coastguard Qualship 21';
+UPDATE std_snp_data.risk_indicator SET column_name = 'risk_data_maint'       WHERE field_key = 'Risk Data Maintained For Vessel';
+
+-- OWNER_AND_CLASSIFICATION
+UPDATE std_snp_data.risk_indicator SET column_name = 'now_clfic'             WHERE field_key = 'Classification Society';
+UPDATE std_snp_data.risk_indicator SET column_name = 'clfic_status_chg'      WHERE field_key = 'Class status changes (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'spc_inspection_ovdue'  WHERE field_key = 'Special survey overdue';
+UPDATE std_snp_data.risk_indicator SET column_name = 'pni_insrnc'            WHERE field_key = 'P&I club check';
+UPDATE std_snp_data.risk_indicator SET column_name = 'ship_nm_chg'           WHERE field_key = 'Name changes (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'docc_chg'              WHERE field_key = 'DOC company changes (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'gbo_chg'               WHERE field_key = 'Group owner changes (last 3 years)';
+UPDATE std_snp_data.risk_indicator SET column_name = 'ownr_unk'              WHERE field_key = 'Ownership unknown';
+UPDATE std_snp_data.risk_indicator SET column_name = 'sngl_ship_voy'         WHERE field_key = 'Single-ship fleet (technical manager)';
+
+
+-- 2. UPDATE: Compliance Indicator - SHIP
+-- -----------------------------------------------------------------------------
+-- ※ DB 컬럼이 없는 지표 (Suspicious Behavior, Ownership Screening 등)는 매핑하지 않음
+
+-- Sanctions - Ship (US OFAC)
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ofac_sanction_list'         WHERE field_key = 'Ship on OFAC Sanctions List (SDN)'            AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ofac_non_sdn_sanction_list' WHERE field_key = 'Ship on OFAC Consolidated (Non-SDN) List'     AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ofac_cutn_list'             WHERE field_key = 'Ship on OFAC Advisory List'                   AND indicator_type = 'SHIP';
+
+-- Sanctions - Ownership (US OFAC)
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_ofac_sanction_list'                 WHERE field_key = 'Ownership on OFAC Sanctions List'                      AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_ofcs_sanction_list'                 WHERE field_key = 'Ownership on OFAC SSI List'                            AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_ofac_sanction_country'              WHERE field_key = 'Ownership in OFAC Sanctioned Country'                  AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_ofac_sanction_hstry'                WHERE field_key = 'Historical Ownership in OFAC Sanctioned Country'       AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_prnt_company_ofac_sanction_country' WHERE field_key = 'Parent Company in OFAC Sanctioned Country'              AND indicator_type = 'SHIP';
+
+-- Sanctions - Ship (Non-US)
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_un_sanction_list'    WHERE field_key = 'Ship on UN Security Council Sanctions List' AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_eu_sanction_list'    WHERE field_key = 'Ship on EU Commission Sanctions List'       AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_swi_sanction_list'   WHERE field_key = 'Ship on Swiss SECO Sanctions List'          AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_bes_sanction_list'   WHERE field_key = 'Ship on HM Treasury (BES) Sanctions List'   AND indicator_type = 'SHIP';
+
+-- Sanctions - Ownership (Non-US)
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_un_sanction_list'  WHERE field_key = 'Ownership on UN Security Council Sanctions List'      AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_eu_sanction_list'  WHERE field_key = 'Ownership on EU Commission Sanctions List'            AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_swi_sanction_list' WHERE field_key = 'Ownership on Swiss SECO Sanctions List'               AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_bes_sanction_list' WHERE field_key = 'Ownership on HM Treasury (BES) Sanctions List'        AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_can_sanction_list' WHERE field_key = 'Ownership on Government of Canada Sanctions List'     AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_aus_sanction_list' WHERE field_key = 'Ownership on Australian DFAT Sanctions List'          AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_uae_sanction_list' WHERE field_key = 'Ownership on UAE Sanctions List'                      AND indicator_type = 'SHIP';
+
+-- Sanctions - FATF
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_fatf_rgl_zone'                WHERE field_key = 'Ownership in FATF High-risk or Non-cooperative Jurisdiction'        AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_prnt_company_fatf_rgl_zone'   WHERE field_key = 'Parent Company in FATF High-risk or Non-cooperative Jurisdiction'   AND indicator_type = 'SHIP';
+
+-- Sanctions - Other
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_ownr_prnt_company_ncmplnc'         WHERE field_key = 'Parent Company Noncompliant'                          AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_flg_sanction_country'               WHERE field_key = 'Flag Country Sanctioned'                              AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_flg_sanction_country_hstry'         WHERE field_key = 'Historical Flag Country Sanctioned'                   AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_scrty_lgl_dspt_event'               WHERE field_key = 'Security and Legal Dispute Event (Last 3 Years)'     AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_flg_dspt'                           WHERE field_key = 'Flag (MMSI, Call Sign) False or Flag Unknown'        AND indicator_type = 'SHIP';
+
+-- Port Calls
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_sanction_country_prtcll_last_thr_m'    WHERE field_key = 'Port Call Last 3 Months to Sanctioned Country'    AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_sanction_country_prtcll_last_six_m'    WHERE field_key = 'Port Call Last 180 Days to Sanctioned Country'    AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_sanction_country_prtcll_last_twelve_m' WHERE field_key = 'Port Call Last 12 Months to Sanctioned Country'   AND indicator_type = 'SHIP';
+
+-- STS Activity
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_sts_prtnr_non_compliance_twelve_m' WHERE field_key = 'STS Activity – Partner Ship Compliance Status' AND indicator_type = 'SHIP';
+
+-- Suspicious Behavior
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_dark_actv_ind'  WHERE field_key = 'Dark for Extended Period in Watched Area (Severe)'  AND indicator_type = 'SHIP';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'ship_dtld_info_ntmntd' WHERE field_key = 'Not Seen 7 Days Near Sanctioned/Sensitive Country' AND indicator_type = 'SHIP';
+
+-- Compliance Screening History
+UPDATE std_snp_data.compliance_indicator SET column_name = 'lgl_snths_sanction' WHERE field_key = 'Overall Compliance Change History' AND indicator_type = 'SHIP';
+
+
+-- 3. UPDATE: Compliance Indicator - COMPANY
+-- -----------------------------------------------------------------------------
+
+-- US Treasury Sanctions
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_ofac_sanction_list'        WHERE field_key = 'Company on OFAC Entity List'                               AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_ofac_non_sdn_sanction_list' WHERE field_key = 'Company on OFAC Non-SDN Entity List'                      AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_ofacssi_sanction_list'     WHERE field_key = 'Company on OFAC SSI Entity List'                           AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_ofac_sanction_country'     WHERE field_key = 'Company in US Treasury OFAC Sanctioned Country'            AND indicator_type = 'COMPANY';
+
+-- Non-US Sanctions
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_un_sanction_list'          WHERE field_key = 'Company on UN Security Council Entity List'                AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_eu_sanction_list'          WHERE field_key = 'Company on EU Entity List'                                 AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_bes_sanction_list'         WHERE field_key = 'Company on HM Treasury (BES) Entity List'                  AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_can_sanction_list'         WHERE field_key = 'Company on Canadian Entity List'                           AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_aus_sanction_list'         WHERE field_key = 'Company on Australian DFAT Entity List'                    AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_uae_sanction_list'         WHERE field_key = 'Company on UAE Entity List'                                AND indicator_type = 'COMPANY';
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_swiss_sanction_list'       WHERE field_key = 'Company on Swiss SECO Entity List'                         AND indicator_type = 'COMPANY';
+
+-- FATF Jurisdiction
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_fatf_cmptnc_country'      WHERE field_key = 'Company in FATF High-risk & Non-cooperative Jurisdiction'  AND indicator_type = 'COMPANY';
+
+-- Parent Company
+UPDATE std_snp_data.compliance_indicator SET column_name = 'prnt_company_compliance_risk'     WHERE field_key = 'Parent Company Compliance Risk'                            AND indicator_type = 'COMPANY';
+
+-- Compliance Screening Change History
+UPDATE std_snp_data.compliance_indicator SET column_name = 'company_snths_compliance_status'   WHERE field_key = 'Historical Compliance Change Date (Company)'               AND indicator_type = 'COMPANY';
+
+
+-- 4. 검증 쿼리
+-- -----------------------------------------------------------------------------
+
+-- 매핑된 항목 수 확인
+SELECT 'risk_indicator' as table_name,
+    COUNT(*) as total,
+    COUNT(column_name) as mapped,
+    COUNT(*) - COUNT(column_name) as unmapped
+FROM std_snp_data.risk_indicator
+UNION ALL
+SELECT 'compliance_indicator (SHIP)',
+    COUNT(*), COUNT(column_name), COUNT(*) - COUNT(column_name)
+FROM std_snp_data.compliance_indicator WHERE indicator_type = 'SHIP'
+UNION ALL
+SELECT 'compliance_indicator (COMPANY)',
+    COUNT(*), COUNT(column_name), COUNT(*) - COUNT(column_name)
+FROM std_snp_data.compliance_indicator WHERE indicator_type = 'COMPANY';
+
+-- 매핑 안 된 항목 확인 (DB 컬럼 없는 지표 = 정상적으로 NULL)
+SELECT indicator_id, field_key, column_name
+FROM std_snp_data.risk_indicator WHERE column_name IS NULL;
+
+SELECT indicator_id, field_key, indicator_type, column_name
+FROM std_snp_data.compliance_indicator WHERE column_name IS NULL;
+
+-- 전체 매핑 확인 (다국어 포함)
+SELECT ri.indicator_id, ri.field_key, ri.column_name, ril.field_name
+FROM std_snp_data.risk_indicator ri
+LEFT JOIN std_snp_data.risk_indicator_lang ril
+    ON ri.indicator_id = ril.indicator_id AND ril.lang_code = 'KO'
+ORDER BY ri.indicator_id;
+
+SELECT ci.indicator_id, ci.field_key, ci.indicator_type, ci.column_name, cil.field_name
+FROM std_snp_data.compliance_indicator ci
+LEFT JOIN std_snp_data.compliance_indicator_lang cil
+    ON ci.indicator_id = cil.indicator_id AND cil.lang_code = 'KO'
+ORDER BY ci.indicator_type, ci.indicator_id;

frontend/src/App.tsx

@@ -16,6 +16,7 @@ const Schedules = lazy(() => import('./pages/Schedules'));
 const Timeline = lazy(() => import('./pages/Timeline'));
 const BypassConfig = lazy(() => import('./pages/BypassConfig'));
 const ScreeningGuide = lazy(() => import('./pages/ScreeningGuide'));
+const RiskComplianceHistory = lazy(() => import('./pages/RiskComplianceHistory'));
 
 function AppLayout() {
   const { toasts, removeToast } = useToastContext();
@@ -36,6 +37,7 @@ function AppLayout() {
             <Route path="/schedule-timeline" element={<Timeline />} />
             <Route path="/bypass-config" element={<BypassConfig />} />
             <Route path="/screening-guide" element={<ScreeningGuide />} />
+            <Route path="/risk-compliance-history" element={<RiskComplianceHistory />} />
           </Routes>
         </Suspense>
       </div>

frontend/src/api/screeningGuideApi.ts

@@ -53,6 +53,20 @@ export interface MethodologyHistoryResponse {
     collectionNote: string;
 }
 
+// 값 변경 이력 타입
+export interface ChangeHistoryResponse {
+    rowIndex: number;
+    searchKey: string;
+    lastModifiedDate: string;
+    changedColumnName: string;
+    beforeValue: string;
+    afterValue: string;
+    fieldName: string;
+    narrative: string;
+    prevNarrative: string;
+    sortOrder: number;
+}
+
 const BASE = '/snp-api/api/screening-guide';
 
 async function fetchJson<T>(url: string): Promise<T> {
@@ -68,4 +82,10 @@ export const screeningGuideApi = {
         fetchJson<ApiResponse<ComplianceCategoryResponse[]>>(`${BASE}/compliance-indicators?lang=${lang}&type=${type}`),
     getMethodologyHistory: (lang = 'KO') =>
         fetchJson<ApiResponse<MethodologyHistoryResponse[]>>(`${BASE}/methodology-history?lang=${lang}`),
+    getShipRiskHistory: (imoNo: string, lang = 'KO') =>
+        fetchJson<ApiResponse<ChangeHistoryResponse[]>>(`${BASE}/history/ship-risk?imoNo=${imoNo}&lang=${lang}`),
+    getShipComplianceHistory: (imoNo: string, lang = 'KO') =>
+        fetchJson<ApiResponse<ChangeHistoryResponse[]>>(`${BASE}/history/ship-compliance?imoNo=${imoNo}&lang=${lang}`),
+    getCompanyComplianceHistory: (companyCode: string, lang = 'KO') =>
+        fetchJson<ApiResponse<ChangeHistoryResponse[]>>(`${BASE}/history/company-compliance?companyCode=${companyCode}&lang=${lang}`),
 };

frontend/src/components/Navbar.tsx

@@ -10,6 +10,7 @@ const navItems = [
   { path: '/schedule-timeline', label: '타임라인', icon: '📅' },
   { path: '/bypass-config', label: 'Bypass API', icon: '🔗' },
   { path: '/screening-guide', label: 'Screening Guide', icon: '⚖️' },
+  { path: '/risk-compliance-history', label: 'Change History', icon: '📜' },
 ];
 
 export default function Navbar() {

frontend/src/components/screening/HistoryTab.tsx

@@ -0,0 +1,401 @@
+import { useState, useMemo } from 'react';
+import { screeningGuideApi, type ChangeHistoryResponse } from '../../api/screeningGuideApi';
+
+type HistoryType = 'ship-risk' | 'ship-compliance' | 'company-compliance';
+
+interface HistoryTabProps {
+    lang: string;
+}
+
+const HISTORY_TYPES: {
+    key: HistoryType;
+    label: string;
+    searchLabel: string;
+    searchPlaceholder: string;
+    overallColumn: string | null;
+}[] = [
+    {
+        key: 'ship-risk',
+        label: '선박 위험지표',
+        searchLabel: 'IMO 번호',
+        searchPlaceholder: 'IMO 번호 : 9672533',
+        overallColumn: null,
+    },
+    {
+        key: 'ship-compliance',
+        label: '선박 제재',
+        searchLabel: 'IMO 번호',
+        searchPlaceholder: 'IMO 번호 : 9672533',
+        overallColumn: 'lgl_snths_sanction',
+    },
+    {
+        key: 'company-compliance',
+        label: '회사 제재',
+        searchLabel: '회사 코드',
+        searchPlaceholder: '회사 코드 : 1288896',
+        overallColumn: 'company_snths_compliance_status',
+    },
+];
+
+interface GroupedHistory {
+    lastModifiedDate: string;
+    items: ChangeHistoryResponse[];
+    overallBefore: string | null;
+    overallAfter: string | null;
+}
+
+const STATUS_MAP: Record<string, { label: string; className: string }> = {
+    '0': { label: 'All Clear', className: 'bg-green-100 text-green-800 border-green-300' },
+    '1': { label: 'Warning', className: 'bg-yellow-100 text-yellow-800 border-yellow-300' },
+    '2': { label: 'Severe', className: 'bg-red-100 text-red-800 border-red-300' },
+};
+
+const STATUS_COLORS: Record<string, string> = {
+    '0': '#22c55e',
+    '1': '#eab308',
+    '2': '#ef4444',
+};
+
+const STATUS_LABELS: Record<string, string> = {
+    '0': 'All Clear',
+    '1': 'Warning',
+    '2': 'Severe',
+};
+
+function StatusBadge({ value }: { value: string | null }) {
+    if (value == null || value === '') return null;
+    const status = STATUS_MAP[value];
+    if (!status) return <span className="text-xs text-wing-muted">{value}</span>;
+    return (
+        <span className={`inline-block rounded-full px-3 py-0.5 text-xs font-bold border ${status.className}`}>
+            {status.label}
+        </span>
+    );
+}
+
+function RiskValueCell({ value, narrative }: { value: string | null; narrative?: string }) {
+    if (value == null || value === '') return null;
+    const color = STATUS_COLORS[value] ?? '#6b7280';
+    const label = narrative || STATUS_LABELS[value] || value;
+    return (
+        <div className="inline-flex items-start gap-1.5">
+            <span style={{ color }} className="text-sm leading-tight">●</span>
+            <span className="text-xs text-wing-text leading-relaxed text-left">{label}</span>
+        </div>
+    );
+}
+
+export default function HistoryTab({ lang }: HistoryTabProps) {
+    const [historyType, setHistoryType] = useState<HistoryType>('ship-risk');
+    const [searchValue, setSearchValue] = useState('');
+    const [cache, setCache] = useState<Record<string, ChangeHistoryResponse[]>>({});
+    const [loading, setLoading] = useState(false);
+    const [error, setError] = useState<string | null>(null);
+    const [searched, setSearched] = useState(false);
+    const [expandedDates, setExpandedDates] = useState<Set<string>>(new Set());
+
+    const currentType = HISTORY_TYPES.find((t) => t.key === historyType)!;
+    const isRisk = historyType === 'ship-risk';
+    const data = cache[lang] ?? [];
+
+    const grouped: GroupedHistory[] = useMemo(() => {
+        const map = new Map<string, ChangeHistoryResponse[]>();
+        for (const item of data) {
+            const key = item.lastModifiedDate;
+            if (!map.has(key)) map.set(key, []);
+            map.get(key)!.push(item);
+        }
+        return Array.from(map.entries()).map(([date, items]) => {
+            const overallColumn = currentType.overallColumn;
+            if (overallColumn) {
+                const overallItem = items.find((item) => item.changedColumnName === overallColumn);
+                return {
+                    lastModifiedDate: date,
+                    items,
+                    overallBefore: overallItem?.beforeValue ?? null,
+                    overallAfter: overallItem?.afterValue ?? null,
+                };
+            }
+            return { lastModifiedDate: date, items, overallBefore: null, overallAfter: null };
+        });
+    }, [data, currentType.overallColumn]);
+
+    function handleSearch() {
+        const trimmed = searchValue.trim();
+        if (!trimmed) return;
+        setLoading(true);
+        setError(null);
+        setSearched(true);
+        setExpandedDates(new Set());
+
+        const getApiCall = (l: string) =>
+            historyType === 'ship-risk'
+                ? screeningGuideApi.getShipRiskHistory(trimmed, l)
+                : historyType === 'ship-compliance'
+                  ? screeningGuideApi.getShipComplianceHistory(trimmed, l)
+                  : screeningGuideApi.getCompanyComplianceHistory(trimmed, l);
+
+        Promise.all([getApiCall('KO'), getApiCall('EN')])
+            .then(([ko, en]) => setCache({ KO: ko.data ?? [], EN: en.data ?? [] }))
+            .catch((err: Error) => setError(err.message))
+            .finally(() => setLoading(false));
+    }
+
+    function handleKeyDown(e: React.KeyboardEvent) {
+        if (e.key === 'Enter') handleSearch();
+    }
+
+    function handleTypeChange(type: HistoryType) {
+        setHistoryType(type);
+        setSearchValue('');
+        setCache({});
+        setError(null);
+        setSearched(false);
+        setExpandedDates(new Set());
+    }
+
+    function toggleDate(date: string) {
+        setExpandedDates((prev) => {
+            const next = new Set(prev);
+            if (next.has(date)) next.delete(date);
+            else next.add(date);
+            return next;
+        });
+    }
+
+    return (
+        <div className="space-y-4">
+            {/* 이력 유형 선택 */}
+            <div className="flex gap-2 flex-wrap justify-center">
+                {HISTORY_TYPES.map((t) => (
+                    <button
+                        key={t.key}
+                        onClick={() => handleTypeChange(t.key)}
+                        className={`px-4 py-2 rounded-lg text-sm font-bold transition-all border ${
+                            historyType === t.key
+                                ? 'bg-slate-900 text-white border-slate-900 shadow-md'
+                                : 'bg-wing-card text-wing-muted border-wing-border hover:text-wing-text hover:bg-wing-hover'
+                        }`}
+                    >
+                        {t.label}
+                    </button>
+                ))}
+            </div>
+
+            {/* 검색 */}
+            <div className="flex gap-3 items-center justify-center">
+                <div className="relative flex-1 min-w-[200px]">
+                    <span className="absolute inset-y-0 left-3 flex items-center text-wing-muted">
+                        <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path
+                                strokeLinecap="round"
+                                strokeLinejoin="round"
+                                strokeWidth={2}
+                                d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"
+                            />
+                        </svg>
+                    </span>
+                    <input
+                        type="text"
+                        value={searchValue}
+                        onChange={(e) => setSearchValue(e.target.value)}
+                        onKeyDown={handleKeyDown}
+                        placeholder={currentType.searchPlaceholder}
+                        className="w-full pl-10 pr-8 py-2 border border-wing-border rounded-lg text-sm
+                            focus:ring-2 focus:ring-wing-accent focus:border-wing-accent outline-none"
+                    />
+                    {searchValue && (
+                        <button
+                            onClick={() => setSearchValue('')}
+                            className="absolute inset-y-0 right-3 flex items-center text-wing-muted hover:text-wing-text"
+                        >
+                            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+                            </svg>
+                        </button>
+                    )}
+                </div>
+                <button
+                    onClick={handleSearch}
+                    disabled={!searchValue.trim() || loading}
+                    className="px-5 py-2 rounded-lg bg-slate-900 text-white text-sm font-bold hover:bg-slate-800 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                >
+                    {loading ? '조회 중...' : '조회'}
+                </button>
+            </div>
+
+            {/* 에러 */}
+            {error && (
+                <div className="bg-red-50 border border-red-300 rounded-xl p-4 text-red-800 text-sm">
+                    <strong>조회 실패:</strong> {error}
+                </div>
+            )}
+
+            {/* 결과: 날짜별 토글 */}
+            {searched && !loading && !error && (
+                <>
+                    <div className="text-xs text-wing-muted">
+                        조회 결과: <strong className="text-wing-text">{grouped.length}</strong>개 일시,{' '}
+                        <strong className="text-wing-text">{data.length}</strong>건 변동
+                    </div>
+                    {grouped.length > 0 ? (
+                        <div className="space-y-2">
+                            {grouped.map((group) => {
+                                const isExpanded = expandedDates.has(group.lastModifiedDate);
+                                const hasOverall =
+                                    group.overallBefore != null || group.overallAfter != null;
+                                const displayItems = (currentType.overallColumn
+                                    ? group.items.filter(
+                                          (item) => item.changedColumnName !== currentType.overallColumn,
+                                      )
+                                    : [...group.items]
+                                ).sort((a, b) => (a.sortOrder ?? Infinity) - (b.sortOrder ?? Infinity));
+
+                                return (
+                                    <div
+                                        key={group.lastModifiedDate}
+                                        className="bg-wing-surface rounded-xl shadow-md overflow-hidden"
+                                    >
+                                        <button
+                                            onClick={() => toggleDate(group.lastModifiedDate)}
+                                            className="w-full flex items-center justify-between px-4 py-3 hover:bg-wing-hover transition-colors"
+                                        >
+                                            <div className="flex items-center gap-3 flex-wrap">
+                                                <span
+                                                    className={`text-xs transition-transform ${isExpanded ? 'rotate-90' : ''}`}
+                                                >
+                                                    &#9654;
+                                                </span>
+                                                <span className="text-sm text-wing-muted">Change Date :</span>
+                                                <span className="text-sm font-semibold text-wing-text">
+                                                    {group.lastModifiedDate}
+                                                </span>
+                                                {hasOverall ? (
+                                                    <div className="flex items-center gap-1.5">
+                                                        <StatusBadge value={group.overallBefore} />
+                                                        <span className="text-xs text-wing-muted">→</span>
+                                                        <StatusBadge value={group.overallAfter} />
+                                                    </div>
+                                                ) : (
+                                                    <span className="text-xs text-wing-muted">
+                                                        {displayItems.length}건 변동
+                                                    </span>
+                                                )}
+                                            </div>
+                                            {hasOverall && (
+                                                <span className="text-xs text-wing-muted">
+                                                    {displayItems.length}건 변동
+                                                </span>
+                                            )}
+                                        </button>
+                                        {isExpanded && displayItems.length > 0 && (
+                                            <div className="border-t border-wing-border">
+                                                <table className="w-full text-xs border-collapse">
+                                                    <thead>
+                                                        <tr className="bg-slate-900 dark:bg-slate-700 text-white">
+                                                            <th
+                                                                style={{ width: '50%' }}
+                                                                className="px-4 py-2 text-center font-semibold"
+                                                            >
+                                                                필드명
+                                                            </th>
+                                                            <th
+                                                                style={{ width: '25%' }}
+                                                                className="px-4 py-2 text-center font-semibold"
+                                                            >
+                                                                이전값
+                                                            </th>
+                                                            <th
+                                                                style={{ width: '25%' }}
+                                                                className="px-4 py-2 text-center font-semibold"
+                                                            >
+                                                                이후값
+                                                            </th>
+                                                        </tr>
+                                                    </thead>
+                                                    <tbody>
+                                                        {displayItems.map((row) => (
+                                                            <tr
+                                                                key={row.rowIndex}
+                                                                className="border-b border-wing-border even:bg-wing-card"
+                                                            >
+                                                                <td
+                                                                    style={{ width: '50%' }}
+                                                                    className="px-4 py-2.5 text-wing-text"
+                                                                >
+                                                                    <div className="font-medium">
+                                                                        {row.fieldName || row.changedColumnName}
+                                                                    </div>
+                                                                    {row.fieldName && (
+                                                                        <div className="text-wing-muted mt-0.5">
+                                                                            {row.changedColumnName}
+                                                                        </div>
+                                                                    )}
+                                                                </td>
+                                                                {isRisk ? (
+                                                                    <>
+                                                                        <td
+                                                                            style={{ width: '25%' }}
+                                                                            className="px-4 py-2.5 text-center"
+                                                                        >
+                                                                            <RiskValueCell value={row.beforeValue} narrative={row.prevNarrative ?? undefined} />
+                                                                        </td>
+                                                                        <td
+                                                                            style={{ width: '25%' }}
+                                                                            className="px-4 py-2.5 text-center"
+                                                                        >
+                                                                            <RiskValueCell
+                                                                                value={row.afterValue}
+                                                                                narrative={row.narrative ?? undefined}
+                                                                            />
+                                                                        </td>
+                                                                    </>
+                                                                ) : (
+                                                                    <>
+                                                                        <td
+                                                                            style={{ width: '25%' }}
+                                                                            className="px-4 py-2.5 text-center"
+                                                                        >
+                                                                            <StatusBadge value={row.beforeValue} />
+                                                                        </td>
+                                                                        <td
+                                                                            style={{ width: '25%' }}
+                                                                            className="px-4 py-2.5 text-center"
+                                                                        >
+                                                                            <StatusBadge value={row.afterValue} />
+                                                                        </td>
+                                                                    </>
+                                                                )}
+                                                            </tr>
+                                                        ))}
+                                                    </tbody>
+                                                </table>
+                                            </div>
+                                        )}
+                                    </div>
+                                );
+                            })}
+                        </div>
+                    ) : (
+                        <div className="flex items-center justify-center py-12 text-wing-muted">
+                            <div className="text-center">
+                                <div className="text-2xl mb-2">📭</div>
+                                <div className="text-sm">조회 결과가 없습니다.</div>
+                            </div>
+                        </div>
+                    )}
+                </>
+            )}
+
+            {/* 초기 상태 */}
+            {!searched && (
+                <div className="flex items-center justify-center py-16 text-wing-muted">
+                    <div className="text-center">
+                        <div className="text-3xl mb-3">🔍</div>
+                        <div className="text-sm">{currentType.searchLabel}을(를) 입력하고 조회하세요.</div>
+                    </div>
+                </div>
+            )}
+        </div>
+    );
+}

frontend/src/pages/RiskComplianceHistory.tsx

@@ -0,0 +1,51 @@
+import { useState } from 'react';
+import HistoryTab from '../components/screening/HistoryTab';
+
+export default function RiskComplianceHistory() {
+    const [lang, setLang] = useState('KO');
+
+    return (
+        <div className="space-y-6">
+            {/* 헤더 */}
+            <div className="bg-gradient-to-r from-slate-900 via-blue-900 to-red-900 rounded-xl p-6 text-white">
+                <div className="text-xs opacity-75 mb-1">
+                    S&P Global · Maritime Intelligence Risk Suite (MIRS)
+                </div>
+                <h1 className="text-xl font-bold mb-1">
+                    Risk & Compliance Change History
+                </h1>
+                <p className="text-sm opacity-85">
+                    위험 지표 및 컴플라이언스 값 변경 이력
+                </p>
+            </div>
+
+            {/* 언어 토글 */}
+            <div className="flex justify-end">
+                <div className="flex gap-1 border border-wing-border rounded-lg overflow-hidden">
+                    <button
+                        onClick={() => setLang('EN')}
+                        className={`px-3 py-1.5 text-xs font-bold transition-colors ${
+                            lang === 'EN'
+                                ? 'bg-slate-900 text-white'
+                                : 'bg-wing-card text-wing-muted hover:text-wing-text'
+                        }`}
+                    >
+                        EN
+                    </button>
+                    <button
+                        onClick={() => setLang('KO')}
+                        className={`px-3 py-1.5 text-xs font-bold transition-colors ${
+                            lang === 'KO'
+                                ? 'bg-slate-900 text-white'
+                                : 'bg-wing-card text-wing-muted hover:text-wing-text'
+                        }`}
+                    >
+                        KO
+                    </button>
+                </div>
+            </div>
+
+            <HistoryTab lang={lang} />
+        </div>
+    );
+}

src/main/java/com/snp/batch/global/controller/ScreeningGuideController.java

@@ -1,6 +1,7 @@
 package com.snp.batch.global.controller;
 
 import com.snp.batch.common.web.ApiResponse;
+import com.snp.batch.global.dto.screening.ChangeHistoryResponse;
 import com.snp.batch.global.dto.screening.ComplianceCategoryResponse;
 import com.snp.batch.global.dto.screening.MethodologyHistoryResponse;
 import com.snp.batch.global.dto.screening.RiskCategoryResponse;
@@ -55,4 +56,34 @@ public class ScreeningGuideController {
             @RequestParam(defaultValue = "KO") String lang) {
         return ResponseEntity.ok(ApiResponse.success(screeningGuideService.getMethodologyHistory(lang)));
     }
+
+    @Operation(summary = "선박 위험지표 값 변경 이력", description = "IMO 번호로 선박 위험지표 값 변경 이력을 조회합니다.")
+    @GetMapping("/history/ship-risk")
+    public ResponseEntity<ApiResponse<List<ChangeHistoryResponse>>> getShipRiskDetailHistory(
+            @Parameter(description = "IMO 번호", example = "9330019", required = true)
+            @RequestParam String imoNo,
+            @Parameter(description = "언어 코드", example = "KO")
+            @RequestParam(defaultValue = "KO") String lang) {
+        return ResponseEntity.ok(ApiResponse.success(screeningGuideService.getShipRiskDetailHistory(imoNo, lang)));
+    }
+
+    @Operation(summary = "선박 제재 값 변경 이력", description = "IMO 번호로 선박 제재 값 변경 이력을 조회합니다.")
+    @GetMapping("/history/ship-compliance")
+    public ResponseEntity<ApiResponse<List<ChangeHistoryResponse>>> getShipComplianceHistory(
+            @Parameter(description = "IMO 번호", example = "9330019", required = true)
+            @RequestParam String imoNo,
+            @Parameter(description = "언어 코드", example = "KO")
+            @RequestParam(defaultValue = "KO") String lang) {
+        return ResponseEntity.ok(ApiResponse.success(screeningGuideService.getShipComplianceHistory(imoNo, lang)));
+    }
+
+    @Operation(summary = "회사 제재 값 변경 이력", description = "회사 코드로 회사 제재 값 변경 이력을 조회합니다.")
+    @GetMapping("/history/company-compliance")
+    public ResponseEntity<ApiResponse<List<ChangeHistoryResponse>>> getCompanyComplianceHistory(
+            @Parameter(description = "회사 코드", example = "5765290", required = true)
+            @RequestParam String companyCode,
+            @Parameter(description = "언어 코드", example = "KO")
+            @RequestParam(defaultValue = "KO") String lang) {
+        return ResponseEntity.ok(ApiResponse.success(screeningGuideService.getCompanyComplianceHistory(companyCode, lang)));
+    }
 }

src/main/java/com/snp/batch/global/controller/WebViewController.java

@@ -15,10 +15,10 @@ public class WebViewController {
     @GetMapping({"/", "/jobs", "/executions", "/executions/{id:\\d+}",
                  "/recollects", "/recollects/{id:\\d+}",
                  "/schedules", "/schedule-timeline", "/monitoring",
-                 "/bypass-config", "/screening-guide",
+                 "/bypass-config", "/screening-guide", "/risk-compliance-history",
                  "/jobs/**", "/executions/**", "/recollects/**",
                  "/schedules/**", "/schedule-timeline/**", "/monitoring/**",
-                 "/bypass-config/**", "/screening-guide/**"})
+                 "/bypass-config/**", "/screening-guide/**", "/risk-compliance-history/**"})
     public String forward() {
         return "forward:/index.html";
     }

src/main/java/com/snp/batch/global/dto/screening/ChangeHistoryResponse.java

@@ -0,0 +1,24 @@
+package com.snp.batch.global.dto.screening;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ChangeHistoryResponse {
+
+    private Long rowIndex;
+    private String searchKey;
+    private String lastModifiedDate;
+    private String changedColumnName;
+    private String beforeValue;
+    private String afterValue;
+    private String fieldName;
+    private String narrative;
+    private String prevNarrative;
+    private Integer sortOrder;
+}

src/main/java/com/snp/batch/global/model/screening/CompanyComplianceHistory.java

@@ -0,0 +1,45 @@
+package com.snp.batch.global.model.screening;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+/**
+ * 회사 제재 값 변경 이력 (읽기 전용)
+ */
+@Entity
+@Table(name = "tb_company_compliance_info_hstry", schema = "std_snp_svc")
+@Getter
+@NoArgsConstructor
+public class CompanyComplianceHistory {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "row_index")
+    private Long rowIndex;
+
+    @Column(name = "company_cd", nullable = false, length = 14)
+    private String companyCode;
+
+    @Column(name = "last_mdfcn_dt", nullable = false)
+    private LocalDateTime lastModifiedDate;
+
+    @Column(name = "flctn_col_nm", nullable = false, length = 100)
+    private String changedColumnName;
+
+    @Column(name = "bfr_val", length = 4)
+    private String beforeValue;
+
+    @Column(name = "aftr_val", length = 4)
+    private String afterValue;
+
+    @Column(name = "crt_dt", nullable = false)
+    private LocalDateTime createdDate;
+}

src/main/java/com/snp/batch/global/model/screening/ComplianceIndicator.java

@@ -41,4 +41,7 @@ public class ComplianceIndicator {
 
     @Column(name = "sort_order", nullable = false)
     private Integer sortOrder;
+
+    @Column(name = "column_name", length = 100)
+    private String columnName;
 }

src/main/java/com/snp/batch/global/model/screening/RiskIndicator.java

@@ -37,4 +37,7 @@ public class RiskIndicator {
 
     @Column(name = "sort_order", nullable = false)
     private Integer sortOrder;
+
+    @Column(name = "column_name", length = 100)
+    private String columnName;
 }

src/main/java/com/snp/batch/global/model/screening/ShipComplianceHistory.java

@@ -0,0 +1,45 @@
+package com.snp.batch.global.model.screening;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+/**
+ * 선박 제재 값 변경 이력 (읽기 전용)
+ */
+@Entity
+@Table(name = "tb_ship_compliance_info_hstry", schema = "std_snp_svc")
+@Getter
+@NoArgsConstructor
+public class ShipComplianceHistory {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "row_index")
+    private Long rowIndex;
+
+    @Column(name = "imo_no", nullable = false, length = 10)
+    private String imoNo;
+
+    @Column(name = "last_mdfcn_dt", nullable = false)
+    private LocalDateTime lastModifiedDate;
+
+    @Column(name = "flctn_col_nm", nullable = false, length = 100)
+    private String changedColumnName;
+
+    @Column(name = "bfr_val", length = 4)
+    private String beforeValue;
+
+    @Column(name = "aftr_val", length = 4)
+    private String afterValue;
+
+    @Column(name = "crt_dt", nullable = false)
+    private LocalDateTime createdDate;
+}

src/main/java/com/snp/batch/global/model/screening/ShipRiskDetailHistory.java

@@ -0,0 +1,45 @@
+package com.snp.batch.global.model.screening;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+/**
+ * 선박 위험지표 값 변경 이력 (읽기 전용)
+ */
+@Entity
+@Table(name = "tb_ship_risk_detail_info_hstry", schema = "std_snp_svc")
+@Getter
+@NoArgsConstructor
+public class ShipRiskDetailHistory {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "row_index")
+    private Long rowIndex;
+
+    @Column(name = "imo_no", nullable = false, length = 10)
+    private String imoNo;
+
+    @Column(name = "last_mdfcn_dt", nullable = false)
+    private LocalDateTime lastModifiedDate;
+
+    @Column(name = "flctn_col_nm", nullable = false, length = 100)
+    private String changedColumnName;
+
+    @Column(name = "bfr_val", length = 4)
+    private String beforeValue;
+
+    @Column(name = "aftr_val", length = 4)
+    private String afterValue;
+
+    @Column(name = "crt_dt", nullable = false)
+    private LocalDateTime createdDate;
+}

src/main/java/com/snp/batch/global/repository/screening/CompanyComplianceHistoryRepository.java

@@ -0,0 +1,12 @@
+package com.snp.batch.global.repository.screening;
+
+import com.snp.batch.global.model.screening.CompanyComplianceHistory;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface CompanyComplianceHistoryRepository extends JpaRepository<CompanyComplianceHistory, Long> {
+    List<CompanyComplianceHistory> findByCompanyCodeOrderByLastModifiedDateDesc(String companyCode);
+}

src/main/java/com/snp/batch/global/repository/screening/ShipComplianceHistoryRepository.java

@@ -0,0 +1,12 @@
+package com.snp.batch.global.repository.screening;
+
+import com.snp.batch.global.model.screening.ShipComplianceHistory;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface ShipComplianceHistoryRepository extends JpaRepository<ShipComplianceHistory, Long> {
+    List<ShipComplianceHistory> findByImoNoOrderByLastModifiedDateDesc(String imoNo);
+}

src/main/java/com/snp/batch/global/repository/screening/ShipRiskDetailHistoryRepository.java

@@ -0,0 +1,113 @@
+package com.snp.batch.global.repository.screening;
+
+import com.snp.batch.global.model.screening.ShipRiskDetailHistory;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface ShipRiskDetailHistoryRepository extends JpaRepository<ShipRiskDetailHistory, Long> {
+
+    @Query(nativeQuery = true, value = """
+        SELECT h.row_index, h.imo_no, h.last_mdfcn_dt, h.flctn_col_nm, h.bfr_val, h.aftr_val,
+          CASE h.flctn_col_nm
+            WHEN 'ais_notrcv_elps_days' THEN d.ais_notrcv_elps_days_desc
+            WHEN 'ais_lwrnk_days' THEN d.ais_lwrnk_days_desc
+            WHEN 'ais_up_imo_desc' THEN d.ais_up_imo_desc_val
+            WHEN 'othr_ship_nm_voy_yn' THEN d.othr_ship_nm_voy_yn_desc
+            WHEN 'mmsi_anom_message' THEN d.mmsi_anom_message_desc
+            WHEN 'recent_dark_actv' THEN d.recent_dark_actv_desc
+            WHEN 'port_prtcll' THEN d.port_prtcll_desc
+            WHEN 'port_risk' THEN d.port_risk_desc
+            WHEN 'sts_job' THEN d.sts_job_desc
+            WHEN 'drift_chg' THEN d.drift_chg_desc
+            WHEN 'risk_event' THEN d.risk_event_desc
+            WHEN 'ntnlty_chg' THEN d.ntnlty_chg_desc
+            WHEN 'ntnlty_prs_mou_perf' THEN d.ntnlty_prs_mou_perf_desc
+            WHEN 'ntnlty_tky_mou_perf' THEN d.ntnlty_tky_mou_perf_desc
+            WHEN 'ntnlty_uscg_mou_perf' THEN d.ntnlty_uscg_mou_perf_desc
+            WHEN 'uscg_excl_ship_cert' THEN d.uscg_excl_ship_cert_desc
+            WHEN 'psc_inspection_elps_hr' THEN d.psc_inspection_elps_hr_desc
+            WHEN 'psc_inspection' THEN d.psc_inspection_desc
+            WHEN 'psc_defect' THEN d.psc_defect_desc
+            WHEN 'psc_detained' THEN d.psc_detained_desc
+            WHEN 'now_smgrc_evdc' THEN d.now_smgrc_evdc_desc
+            WHEN 'docc_chg' THEN d.docc_chg_desc
+            WHEN 'now_clfic' THEN d.now_clfic_desc
+            WHEN 'clfic_status_chg' THEN d.clfic_status_chg_desc
+            WHEN 'pni_insrnc' THEN d.pni_insrnc_desc
+            WHEN 'ship_nm_chg' THEN d.ship_nm_chg_desc
+            WHEN 'gbo_chg' THEN d.gbo_chg_desc
+            WHEN 'vslage' THEN d.vslage_desc
+            WHEN 'ilgl_fshr_viol' THEN d.ilgl_fshr_viol_desc
+            WHEN 'draft_chg' THEN d.draft_chg_desc
+            WHEN 'recent_sanction_prtcll' THEN d.recent_sanction_prtcll_desc
+            WHEN 'sngl_ship_voy' THEN d.sngl_ship_voy_desc
+            WHEN 'fltsfty' THEN d.fltsfty_desc
+            WHEN 'flt_psc' THEN d.flt_psc_desc
+            WHEN 'spc_inspection_ovdue' THEN d.spc_inspection_ovdue_desc
+            WHEN 'ownr_unk' THEN d.ownr_unk_desc
+            WHEN 'rss_port_call' THEN d.rss_port_call_desc
+            WHEN 'rss_ownr_reg' THEN d.rss_ownr_reg_desc
+            WHEN 'rss_sts' THEN d.rss_sts_desc
+          END as narrative,
+          CASE h.flctn_col_nm
+            WHEN 'ais_notrcv_elps_days' THEN p.ais_notrcv_elps_days_desc
+            WHEN 'ais_lwrnk_days' THEN p.ais_lwrnk_days_desc
+            WHEN 'ais_up_imo_desc' THEN p.ais_up_imo_desc_val
+            WHEN 'othr_ship_nm_voy_yn' THEN p.othr_ship_nm_voy_yn_desc
+            WHEN 'mmsi_anom_message' THEN p.mmsi_anom_message_desc
+            WHEN 'recent_dark_actv' THEN p.recent_dark_actv_desc
+            WHEN 'port_prtcll' THEN p.port_prtcll_desc
+            WHEN 'port_risk' THEN p.port_risk_desc
+            WHEN 'sts_job' THEN p.sts_job_desc
+            WHEN 'drift_chg' THEN p.drift_chg_desc
+            WHEN 'risk_event' THEN p.risk_event_desc
+            WHEN 'ntnlty_chg' THEN p.ntnlty_chg_desc
+            WHEN 'ntnlty_prs_mou_perf' THEN p.ntnlty_prs_mou_perf_desc
+            WHEN 'ntnlty_tky_mou_perf' THEN p.ntnlty_tky_mou_perf_desc
+            WHEN 'ntnlty_uscg_mou_perf' THEN p.ntnlty_uscg_mou_perf_desc
+            WHEN 'uscg_excl_ship_cert' THEN p.uscg_excl_ship_cert_desc
+            WHEN 'psc_inspection_elps_hr' THEN p.psc_inspection_elps_hr_desc
+            WHEN 'psc_inspection' THEN p.psc_inspection_desc
+            WHEN 'psc_defect' THEN p.psc_defect_desc
+            WHEN 'psc_detained' THEN p.psc_detained_desc
+            WHEN 'now_smgrc_evdc' THEN p.now_smgrc_evdc_desc
+            WHEN 'docc_chg' THEN p.docc_chg_desc
+            WHEN 'now_clfic' THEN p.now_clfic_desc
+            WHEN 'clfic_status_chg' THEN p.clfic_status_chg_desc
+            WHEN 'pni_insrnc' THEN p.pni_insrnc_desc
+            WHEN 'ship_nm_chg' THEN p.ship_nm_chg_desc
+            WHEN 'gbo_chg' THEN p.gbo_chg_desc
+            WHEN 'vslage' THEN p.vslage_desc
+            WHEN 'ilgl_fshr_viol' THEN p.ilgl_fshr_viol_desc
+            WHEN 'draft_chg' THEN p.draft_chg_desc
+            WHEN 'recent_sanction_prtcll' THEN p.recent_sanction_prtcll_desc
+            WHEN 'sngl_ship_voy' THEN p.sngl_ship_voy_desc
+            WHEN 'fltsfty' THEN p.fltsfty_desc
+            WHEN 'flt_psc' THEN p.flt_psc_desc
+            WHEN 'spc_inspection_ovdue' THEN p.spc_inspection_ovdue_desc
+            WHEN 'ownr_unk' THEN p.ownr_unk_desc
+            WHEN 'rss_port_call' THEN p.rss_port_call_desc
+            WHEN 'rss_ownr_reg' THEN p.rss_ownr_reg_desc
+            WHEN 'rss_sts' THEN p.rss_sts_desc
+          END as prev_narrative
+        FROM std_snp_svc.tb_ship_risk_detail_info_hstry h
+        LEFT JOIN std_snp_svc.tb_ship_risk_detail_hstry d
+          ON h.imo_no = d.imo_no AND h.last_mdfcn_dt = d.last_mdfcn_dt
+        LEFT JOIN LATERAL (
+            SELECT *
+            FROM std_snp_svc.tb_ship_risk_detail_hstry prev
+            WHERE prev.imo_no = h.imo_no
+              AND prev.last_mdfcn_dt < h.last_mdfcn_dt
+            ORDER BY prev.last_mdfcn_dt DESC
+            LIMIT 1
+        ) p ON true
+        WHERE h.imo_no = :imoNo
+        ORDER BY h.last_mdfcn_dt DESC
+        """)
+    List<Object[]> findRiskHistoryWithNarrative(@Param("imoNo") String imoNo);
+}

src/main/java/com/snp/batch/service/ScreeningGuideService.java

@@ -1,11 +1,13 @@
 package com.snp.batch.service;
 
+import com.snp.batch.global.dto.screening.ChangeHistoryResponse;
 import com.snp.batch.global.dto.screening.ComplianceCategoryResponse;
 import com.snp.batch.global.dto.screening.ComplianceIndicatorResponse;
 import com.snp.batch.global.dto.screening.MethodologyHistoryResponse;
 import com.snp.batch.global.dto.screening.RiskCategoryResponse;
 import com.snp.batch.global.dto.screening.RiskIndicatorResponse;
 import com.snp.batch.global.model.screening.ChangeTypeLang;
+import com.snp.batch.global.model.screening.CompanyComplianceHistory;
 import com.snp.batch.global.model.screening.ComplianceIndicator;
 import com.snp.batch.global.model.screening.ComplianceIndicatorLang;
 import com.snp.batch.global.model.screening.MethodologyHistory;
@@ -13,7 +15,9 @@ import com.snp.batch.global.model.screening.MethodologyHistoryLang;
 import com.snp.batch.global.model.screening.RiskIndicator;
 import com.snp.batch.global.model.screening.RiskIndicatorCategoryLang;
 import com.snp.batch.global.model.screening.RiskIndicatorLang;
+import com.snp.batch.global.model.screening.ShipComplianceHistory;
 import com.snp.batch.global.repository.screening.ChangeTypeLangRepository;
+import com.snp.batch.global.repository.screening.CompanyComplianceHistoryRepository;
 import com.snp.batch.global.repository.screening.ComplianceIndicatorLangRepository;
 import com.snp.batch.global.repository.screening.ComplianceIndicatorRepository;
 import com.snp.batch.global.repository.screening.MethodologyHistoryLangRepository;
@@ -21,11 +25,14 @@ import com.snp.batch.global.repository.screening.MethodologyHistoryRepository;
 import com.snp.batch.global.repository.screening.RiskIndicatorCategoryLangRepository;
 import com.snp.batch.global.repository.screening.RiskIndicatorLangRepository;
 import com.snp.batch.global.repository.screening.RiskIndicatorRepository;
+import com.snp.batch.global.repository.screening.ShipComplianceHistoryRepository;
+import com.snp.batch.global.repository.screening.ShipRiskDetailHistoryRepository;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.time.format.DateTimeFormatter;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
@@ -37,6 +44,8 @@ import java.util.stream.Collectors;
 @RequiredArgsConstructor
 public class ScreeningGuideService {
 
+    private static final DateTimeFormatter DT_FORMAT = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
     private final RiskIndicatorRepository riskIndicatorRepo;
     private final RiskIndicatorLangRepository riskIndicatorLangRepo;
     private final RiskIndicatorCategoryLangRepository riskCategoryLangRepo;
@@ -45,6 +54,9 @@ public class ScreeningGuideService {
     private final MethodologyHistoryRepository methodologyHistoryRepo;
     private final MethodologyHistoryLangRepository methodologyHistoryLangRepo;
     private final ChangeTypeLangRepository changeTypeLangRepo;
+    private final ShipRiskDetailHistoryRepository shipRiskDetailHistoryRepo;
+    private final ShipComplianceHistoryRepository shipComplianceHistoryRepo;
+    private final CompanyComplianceHistoryRepository companyComplianceHistoryRepo;
 
     /**
      * 카테고리별 Risk 지표 목록 조회
@@ -161,4 +173,135 @@ public class ScreeningGuideService {
                     .build();
         }).toList();
     }
+
+    /**
+     * 선박 위험지표 값 변경 이력 조회
+     *
+     * @param imoNo IMO 번호
+     * @param lang  언어 코드 (예: KO, EN)
+     * @return 변경 이력 응답 목록
+     */
+    @Transactional(readOnly = true)
+    public List<ChangeHistoryResponse> getShipRiskDetailHistory(String imoNo, String lang) {
+        Map<String, String> fieldNameMap = getRiskFieldNameMap(lang);
+        Map<String, Integer> sortOrderMap = getRiskSortOrderMap();
+        List<Object[]> rows = shipRiskDetailHistoryRepo.findRiskHistoryWithNarrative(imoNo);
+        return rows.stream().map(row -> {
+            String colName = (String) row[3];
+            return ChangeHistoryResponse.builder()
+                .rowIndex(((Number) row[0]).longValue())
+                .searchKey((String) row[1])
+                .lastModifiedDate(row[2] != null ? row[2].toString().substring(0, Math.min(row[2].toString().length(), 19)) : "")
+                .changedColumnName(colName)
+                .beforeValue((String) row[4])
+                .afterValue((String) row[5])
+                .narrative((String) row[6])
+                .prevNarrative((String) row[7])
+                .fieldName(fieldNameMap.getOrDefault(colName, colName))
+                .sortOrder(sortOrderMap.getOrDefault(colName, Integer.MAX_VALUE))
+                .build();
+        }).toList();
+    }
+
+    /**
+     * 선박 제재 값 변경 이력 조회
+     *
+     * @param imoNo IMO 번호
+     * @param lang  언어 코드 (예: KO, EN)
+     * @return 변경 이력 응답 목록
+     */
+    @Transactional(readOnly = true)
+    public List<ChangeHistoryResponse> getShipComplianceHistory(String imoNo, String lang) {
+        Map<String, String> fieldNameMap = getComplianceFieldNameMap(lang, "SHIP");
+        Map<String, Integer> sortOrderMap = getComplianceSortOrderMap("SHIP");
+        return shipComplianceHistoryRepo.findByImoNoOrderByLastModifiedDateDesc(imoNo).stream()
+                .map(h -> ChangeHistoryResponse.builder()
+                        .rowIndex(h.getRowIndex())
+                        .searchKey(h.getImoNo())
+                        .lastModifiedDate(h.getLastModifiedDate() != null ? h.getLastModifiedDate().format(DT_FORMAT) : "")
+                        .changedColumnName(h.getChangedColumnName())
+                        .beforeValue(h.getBeforeValue())
+                        .afterValue(h.getAfterValue())
+                        .fieldName(fieldNameMap.getOrDefault(h.getChangedColumnName(), h.getChangedColumnName()))
+                        .sortOrder(sortOrderMap.getOrDefault(h.getChangedColumnName(), Integer.MAX_VALUE))
+                        .build())
+                .toList();
+    }
+
+    /**
+     * 회사 제재 값 변경 이력 조회
+     *
+     * @param companyCode 회사 코드
+     * @param lang        언어 코드 (예: KO, EN)
+     * @return 변경 이력 응답 목록
+     */
+    @Transactional(readOnly = true)
+    public List<ChangeHistoryResponse> getCompanyComplianceHistory(String companyCode, String lang) {
+        Map<String, String> fieldNameMap = getComplianceFieldNameMap(lang, "COMPANY");
+        Map<String, Integer> sortOrderMap = getComplianceSortOrderMap("COMPANY");
+        return companyComplianceHistoryRepo.findByCompanyCodeOrderByLastModifiedDateDesc(companyCode).stream()
+                .map(h -> ChangeHistoryResponse.builder()
+                        .rowIndex(h.getRowIndex())
+                        .searchKey(h.getCompanyCode())
+                        .lastModifiedDate(h.getLastModifiedDate() != null ? h.getLastModifiedDate().format(DT_FORMAT) : "")
+                        .changedColumnName(h.getChangedColumnName())
+                        .beforeValue(h.getBeforeValue())
+                        .afterValue(h.getAfterValue())
+                        .fieldName(fieldNameMap.getOrDefault(h.getChangedColumnName(), h.getChangedColumnName()))
+                        .sortOrder(sortOrderMap.getOrDefault(h.getChangedColumnName(), Integer.MAX_VALUE))
+                        .build())
+                .toList();
+    }
+
+    /**
+     * Risk 지표 컬럼명 → 필드명 매핑 조회
+     */
+    private Map<String, String> getRiskFieldNameMap(String lang) {
+        Map<Integer, String> langMap = riskIndicatorLangRepo.findByLangCodeOrderByIndicatorIdAsc(lang).stream()
+                .collect(Collectors.toMap(RiskIndicatorLang::getIndicatorId, RiskIndicatorLang::getFieldName));
+        return riskIndicatorRepo.findAllByOrderByCategoryCodeAscSortOrderAsc().stream()
+                .filter(ri -> ri.getColumnName() != null)
+                .collect(Collectors.toMap(
+                        RiskIndicator::getColumnName,
+                        ri -> langMap.getOrDefault(ri.getIndicatorId(), ri.getFieldKey()),
+                        (a, b) -> a));
+    }
+
+    private Map<String, Integer> getRiskSortOrderMap() {
+        return riskIndicatorRepo.findAllByOrderByCategoryCodeAscSortOrderAsc().stream()
+                .filter(ri -> ri.getColumnName() != null)
+                .collect(Collectors.toMap(
+                        RiskIndicator::getColumnName,
+                        RiskIndicator::getSortOrder,
+                        (a, b) -> a));
+    }
+
+    /**
+     * Compliance 지표 컬럼명 → 필드명 매핑 조회
+     */
+    private Map<String, String> getComplianceFieldNameMap(String lang, String type) {
+        Map<Integer, String> langMap = complianceIndicatorLangRepo.findByLangCode(lang).stream()
+                .collect(Collectors.toMap(ComplianceIndicatorLang::getIndicatorId, ComplianceIndicatorLang::getFieldName));
+        List<ComplianceIndicator> indicators = (type != null && !type.isBlank())
+                ? complianceIndicatorRepo.findByIndicatorTypeOrderBySortOrderAsc(type)
+                : complianceIndicatorRepo.findAllByOrderBySortOrderAsc();
+        return indicators.stream()
+                .filter(ci -> ci.getColumnName() != null)
+                .collect(Collectors.toMap(
+                        ComplianceIndicator::getColumnName,
+                        ci -> langMap.getOrDefault(ci.getIndicatorId(), ci.getFieldKey()),
+                        (a, b) -> a));
+    }
+
+    private Map<String, Integer> getComplianceSortOrderMap(String type) {
+        List<ComplianceIndicator> indicators = (type != null && !type.isBlank())
+                ? complianceIndicatorRepo.findByIndicatorTypeOrderBySortOrderAsc(type)
+                : complianceIndicatorRepo.findAllByOrderBySortOrderAsc();
+        return indicators.stream()
+                .filter(ci -> ci.getColumnName() != null)
+                .collect(Collectors.toMap(
+                        ComplianceIndicator::getColumnName,
+                        ComplianceIndicator::getSortOrder,
+                        (a, b) -> a));
+    }
 }