feat: 중국어선감시 KoreaFilters 통합 + 필터 배지 클릭 선박목록/CSV 다운로드

- cnFishing을 KoreaFilters 인터페이스에 통합 (koreaLayers → koreaFilters)
  → 다른 필터 탭과 동일한 선박 비활성화/상단 배지/카운트 동작
- 상단 필터 배지 클릭 → 대상 선박 목록 패널 (MMSI/이름/국적/유형/속도)
  → 선박 클릭 시 flyTo, 200척까지 표시
- CSV 다운로드: BOM 포함 UTF-8, 필터별 파일명 (e.g. cnFishing_2026-03-23.csv)
- cnFishingSuspects Set 추가 (useKoreaFilters 반환값)

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

frontend/src/components/korea/KoreaDashboard.tsx

@@ -159,7 +159,6 @@ export const KoreaDashboard = ({
     koreaData.visibleShips,
     currentTime,
     vesselAnalysis.analysisMap,
-    koreaLayers.cnFishing,
   );
 
   const handleTabChange = useCallback((_tab: DashboardTab) => {
@@ -198,8 +197,8 @@ export const KoreaDashboard = ({
             onClick={() => koreaFiltersResult.setFilter('ferryWatch', !koreaFiltersResult.filters.ferryWatch)} title={t('filters.ferryWatch')}>
             <span className="text-[11px]">🚢</span>{t('filters.ferryWatch')}
           </button>
-          <button type="button" className={`mode-btn ${koreaLayers.cnFishing ? 'active live' : ''}`}
+          <button type="button" className={`mode-btn ${koreaFiltersResult.filters.cnFishing ? 'active live' : ''}`}
-            onClick={() => toggleKoreaLayer('cnFishing')} title="중국어선감시">
+            onClick={() => koreaFiltersResult.setFilter('cnFishing', !koreaFiltersResult.filters.cnFishing)} title="중국어선감시">
             <span className="text-[11px]">🎣</span>중국어선감시
           </button>
           <button type="button" className={`mode-btn ${showFieldAnalysis ? 'active' : ''}`}
@@ -239,6 +238,7 @@ export const KoreaDashboard = ({
             transshipSuspects={koreaFiltersResult.transshipSuspects}
             cableWatchSuspects={koreaFiltersResult.cableWatchSuspects}
             dokdoWatchSuspects={koreaFiltersResult.dokdoWatchSuspects}
+            cnFishingSuspects={koreaFiltersResult.cnFishingSuspects}
             dokdoAlerts={koreaFiltersResult.dokdoAlerts}
             vesselAnalysis={vesselAnalysis}
             hiddenShipCategories={hiddenShipCategories}

frontend/src/components/korea/KoreaMap.tsx

@@ -45,6 +45,7 @@ export interface KoreaFiltersState {
   cableWatch: boolean;
   dokdoWatch: boolean;
   ferryWatch: boolean;
+  cnFishing: boolean;
 }
 
 interface Props {
@@ -59,6 +60,7 @@ interface Props {
   transshipSuspects: Set<string>;
   cableWatchSuspects: Set<string>;
   dokdoWatchSuspects: Set<string>;
+  cnFishingSuspects: Set<string>;
   dokdoAlerts: { mmsi: string; name: string; dist: number; time: number }[];
   vesselAnalysis?: UseVesselAnalysisResult;
   hiddenShipCategories?: Set<string>;
@@ -115,6 +117,7 @@ const FILTER_ICON: Record<string, string> = {
   cableWatch: '\u{1F50C}',
   dokdoWatch: '\u{1F3DD}\uFE0F',
   ferryWatch: '\u{1F6A2}',
+  cnFishing: '\u{1F3A3}',
 };
 
 const FILTER_COLOR: Record<string, string> = {
@@ -124,6 +127,7 @@ const FILTER_COLOR: Record<string, string> = {
   cableWatch: '#00e5ff',
   dokdoWatch: '#22c55e',
   ferryWatch: '#2196f3',
+  cnFishing: '#f59e0b',
 };
 
 const FILTER_I18N_KEY: Record<string, string> = {
@@ -133,6 +137,7 @@ const FILTER_I18N_KEY: Record<string, string> = {
   cableWatch: 'filters.cableWatchMonitor',
   dokdoWatch: 'filters.dokdoWatchMonitor',
   ferryWatch: 'filters.ferryWatchMonitor',
+  cnFishing: 'filters.cnFishingMonitor',
 };
 
 export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintFeed, currentTime, koreaFilters, transshipSuspects, cableWatchSuspects, dokdoWatchSuspects, dokdoAlerts, vesselAnalysis, hiddenShipCategories, hiddenNationalities }: Props) {
@@ -156,6 +161,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
   const [staticPickInfo, setStaticPickInfo] = useState<StaticPickInfo | null>(null);
   const handleStaticPick = useCallback((info: StaticPickInfo) => setStaticPickInfo(info), []);
   const [analysisPanelOpen, setAnalysisPanelOpen] = useLocalStorage('analysisPanelOpen', false);
+  const [activeBadgeFilter, setActiveBadgeFilter] = useState<string | null>(null);
 
   useEffect(() => {
     fetchKoreaInfra().then(setInfra).catch(() => {});
@@ -189,7 +195,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
     );
   }, []);
 
-  const anyKoreaFilterOn = koreaFilters.illegalFishing || koreaFilters.illegalTransship || koreaFilters.darkVessel || koreaFilters.cableWatch || koreaFilters.dokdoWatch || koreaFilters.ferryWatch;
+  const anyKoreaFilterOn = koreaFilters.illegalFishing || koreaFilters.illegalTransship || koreaFilters.darkVessel || koreaFilters.cableWatch || koreaFilters.dokdoWatch || koreaFilters.ferryWatch || koreaFilters.cnFishing;
 
   // 줌 레벨별 아이콘/심볼 스케일 배율 — z4=0.8x, z6=1.0x 시작, 2단계씩 상향
   const zoomScale = useMemo(() => {
@@ -488,7 +494,7 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
   // 분석 결과 deck.gl 레이어
   const analysisActiveFilter = koreaFilters.illegalFishing ? 'illegalFishing'
     : koreaFilters.darkVessel ? 'darkVessel'
-    : layers.cnFishing ? 'cnFishing'
+    : koreaFilters.cnFishing ? 'cnFishing'
     : null;
 
   const analysisDeckLayers = useAnalysisDeckLayers(
@@ -638,10 +644,10 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
       {layers.cables && <SubmarineCableLayer />}
       {layers.cctv && <CctvLayer />}
       {/* 정적 레이어들은 deck.gl DeckGLOverlay로 전환됨 — 아래 DOM 레이어 제거 */}
-      {(koreaFilters.illegalFishing || layers.cnFishing) && <FishingZoneLayer />}
+      {(koreaFilters.illegalFishing || koreaFilters.cnFishing) && <FishingZoneLayer />}
-      {layers.cnFishing && <ChineseFishingOverlay ships={ships} analysisMap={vesselAnalysis?.analysisMap} />}
+      {koreaFilters.cnFishing && <ChineseFishingOverlay ships={ships} analysisMap={vesselAnalysis?.analysisMap} />}
       {/* HazardFacility, CnFacility, JpFacility → useStaticDeckLayers (deck.gl GPU) 전환 완료 */}
-      {layers.cnFishing && (
+      {koreaFilters.cnFishing && (
         <FleetClusterLayer
           ships={allShips ?? ships}
           analysisMap={vesselAnalysis ? vesselAnalysis.analysisMap : undefined}
@@ -681,42 +687,106 @@ export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintF
       {/* Filter Status Banner — 필터별 개별 탐지 카운트 */}
       {(() => {
         const active = (Object.keys(koreaFilters) as (keyof KoreaFiltersState)[]).filter(k => koreaFilters[k]);
-        if (active.length === 0) return null;
+        if (active.length === 0) { if (activeBadgeFilter) setActiveBadgeFilter(null); return null; }
-        const filterCount: Record<string, number> = {
+        const gearPattern = /^.+?_\d+_\d+_?$/;
-          illegalFishing: (allShips ?? ships).filter(s => {
+        const all = allShips ?? ships;
-            if (s.mtCategory !== 'fishing' || s.flag === 'KR') return false;
+        const getShipsForFilter = (k: string): Ship[] => {
-            return classifyFishingZone(s.lat, s.lng).zone !== 'OUTSIDE';
+          switch (k) {
-          }).length,
+            case 'illegalFishing': return all.filter(s => s.mtCategory === 'fishing' && s.flag !== 'KR' && classifyFishingZone(s.lat, s.lng).zone !== 'OUTSIDE');
-          illegalTransship: transshipSuspects.size,
+            case 'illegalTransship': return all.filter(s => transshipSuspects.has(s.mmsi));
-          darkVessel: ships.filter(s => {
+            case 'darkVessel': return all.filter(s => { const dto = vesselAnalysis?.analysisMap.get(s.mmsi); return !!(dto?.algorithms.darkVessel.isDark) || (s.lastSeen != null && currentTime - s.lastSeen > 3600000); });
-            const dto = vesselAnalysis?.analysisMap.get(s.mmsi);
+            case 'cableWatch': return all.filter(s => cableWatchSuspects.has(s.mmsi));
-            return dto?.algorithms.darkVessel.isDark || (s.lastSeen && currentTime - s.lastSeen > 3600000);
+            case 'dokdoWatch': return all.filter(s => dokdoWatchSuspects.has(s.mmsi));
-          }).length,
+            case 'ferryWatch': return all.filter(s => s.mtCategory === 'passenger');
-          cableWatch: cableWatchSuspects.size,
+            case 'cnFishing': return all.filter(s => (s.flag === 'CN' && s.mtCategory === 'fishing') || gearPattern.test(s.name || ''));
-          dokdoWatch: dokdoWatchSuspects.size,
+            default: return [];
-          ferryWatch: (allShips ?? ships).filter(s => s.mtCategory === 'passenger').length,
+          }
         };
+        const downloadCsv = (k: string) => {
+          const data = getShipsForFilter(k);
+          const bom = '\uFEFF';
+          const header = 'MMSI,Name,Flag,Category,Lat,Lng,Speed,Heading';
+          const rows = data.map(s => `${s.mmsi},"${(s.name || '').replace(/"/g, '""')}",${s.flag || ''},${s.mtCategory || ''},${s.lat.toFixed(4)},${s.lng.toFixed(4)},${s.speed},${s.heading}`);
+          const blob = new Blob([bom + header + '\n' + rows.join('\n')], { type: 'text/csv;charset=utf-8;' });
+          const url = URL.createObjectURL(blob);
+          const a = document.createElement('a');
+          a.href = url;
+          a.download = `${k}_${new Date().toISOString().slice(0, 10)}.csv`;
+          a.click();
+          URL.revokeObjectURL(url);
+        };
+        const badgeShips = activeBadgeFilter ? getShipsForFilter(activeBadgeFilter) : [];
         return (
-          <div className="absolute top-2.5 left-1/2 -translate-x-1/2 z-20 flex gap-1.5 backdrop-blur-lg">
+          <>
-            {active.map(k => {
+            <div className="absolute top-2.5 left-1/2 -translate-x-1/2 z-20 flex gap-1.5 backdrop-blur-lg">
-              const color = FILTER_COLOR[k];
+              {active.map(k => {
-              const count = filterCount[k] ?? 0;
+                const color = FILTER_COLOR[k];
-              return (
+                const count = getShipsForFilter(k).length;
-                <div
+                const isOpen = activeBadgeFilter === k;
-                  key={k}
+                return (
-                  className="rounded-lg px-3 py-1.5 font-mono text-[11px] font-bold flex items-center gap-1.5 animate-pulse"
+                  <div
-                  style={{
+                    key={k}
-                    background: `${color}22`, border: `1px solid ${color}88`,
+                    className={`rounded-lg px-3 py-1.5 font-mono text-[11px] font-bold flex items-center gap-1.5 cursor-pointer select-none ${isOpen ? '' : 'animate-pulse'}`}
-                    color,
+                    style={{
-                  }}
+                      background: isOpen ? `${color}44` : `${color}22`,
-                >
+                      border: `1px solid ${isOpen ? color : color + '88'}`,
-                  <span className="text-[13px]">{FILTER_ICON[k]}</span>
+                      color,
-                  {t(FILTER_I18N_KEY[k])}
+                    }}
-                  <span className="ml-0.5 text-white/80">{count}척</span>
+                    onClick={() => setActiveBadgeFilter(prev => prev === k ? null : k)}
+                  >
+                    <span className="text-[13px]">{FILTER_ICON[k]}</span>
+                    {FILTER_I18N_KEY[k] ? t(FILTER_I18N_KEY[k]) : k}
+                    <span className="ml-0.5 text-white/80">{count}척</span>
+                  </div>
+                );
+              })}
+            </div>
+            {activeBadgeFilter && badgeShips.length > 0 && (
+              <div
+                className="absolute top-12 left-1/2 -translate-x-1/2 z-30 rounded-lg px-3 py-2 font-mono text-[11px] w-[440px] max-h-[320px] bg-kcg-overlay backdrop-blur-lg shadow-lg"
+                style={{ borderWidth: 1, borderStyle: 'solid', borderColor: (FILTER_COLOR[activeBadgeFilter] ?? '#888') + '88' }}
+              >
+                <div className="flex justify-between items-center mb-2">
+                  <span className="font-bold text-white">
+                    {FILTER_ICON[activeBadgeFilter]} {FILTER_I18N_KEY[activeBadgeFilter] ? t(FILTER_I18N_KEY[activeBadgeFilter]) : activeBadgeFilter} — {badgeShips.length}척
+                  </span>
+                  <div className="flex gap-1.5">
+                    <button type="button" onClick={() => downloadCsv(activeBadgeFilter)} className="text-[10px] px-2 py-0.5 rounded bg-white/10 hover:bg-white/20 text-white transition-colors">CSV</button>
+                    <button type="button" onClick={() => setActiveBadgeFilter(null)} className="text-white/60 hover:text-white transition-colors">✕</button>
+                  </div>
                 </div>
-              );
+                <div className="overflow-y-auto max-h-[260px]">
-            })}
+                  <table className="w-full text-[10px]">
-          </div>
+                    <thead className="sticky top-0 bg-kcg-overlay">
+                      <tr className="text-white/50 border-b border-white/10">
+                        <th className="text-left py-1 px-1">MMSI</th>
+                        <th className="text-left py-1 px-1">Name</th>
+                        <th className="text-center py-1 px-1">Flag</th>
+                        <th className="text-left py-1 px-1">Type</th>
+                        <th className="text-right py-1 px-1">Speed</th>
+                      </tr>
+                    </thead>
+                    <tbody>
+                      {badgeShips.slice(0, 200).map(s => (
+                        <tr
+                          key={s.mmsi}
+                          className="hover:bg-white/5 cursor-pointer border-b border-white/5"
+                          onClick={() => setFlyToTarget({ lng: s.lng, lat: s.lat, zoom: 12 })}
+                        >
+                          <td className="py-0.5 px-1 text-white/60">{s.mmsi}</td>
+                          <td className="py-0.5 px-1 text-white/90 truncate max-w-[140px]">{s.name || '-'}</td>
+                          <td className="py-0.5 px-1 text-center text-white/60">{s.flag || '??'}</td>
+                          <td className="py-0.5 px-1 text-white/50">{s.mtCategory || '-'}</td>
+                          <td className="py-0.5 px-1 text-right text-white/50">{s.speed?.toFixed(1)}kn</td>
+                        </tr>
+                      ))}
+                    </tbody>
+                  </table>
+                  {badgeShips.length > 200 && <div className="text-center text-white/40 text-[10px] py-1">...외 {badgeShips.length - 200}척</div>}
+                </div>
+              </div>
+            )}
+          </>
         );
       })()}
 

frontend/src/hooks/useKoreaFilters.ts

@@ -12,6 +12,7 @@ interface KoreaFilters {
   cableWatch: boolean;
   dokdoWatch: boolean;
   ferryWatch: boolean;
+  cnFishing: boolean;
 }
 
 interface DokdoAlert {
@@ -28,6 +29,7 @@ interface UseKoreaFiltersResult {
   transshipSuspects: Set<string>;
   cableWatchSuspects: Set<string>;
   dokdoWatchSuspects: Set<string>;
+  cnFishingSuspects: Set<string>;
   dokdoAlerts: DokdoAlert[];
   anyFilterOn: boolean;
 }
@@ -43,7 +45,6 @@ export function useKoreaFilters(
   visibleShips: Ship[],
   currentTime: number,
   analysisMap?: Map<string, VesselAnalysisDto>,
-  cnFishingOn = false,
 ): UseKoreaFiltersResult {
   const [filters, setFilters] = useLocalStorage<KoreaFilters>('koreaFilters', {
     illegalFishing: false,
@@ -52,6 +53,7 @@ export function useKoreaFilters(
     cableWatch: false,
     dokdoWatch: false,
     ferryWatch: false,
+    cnFishing: false,
   });
   const [dokdoAlerts, setDokdoAlerts] = useState<DokdoAlert[]>([]);
 
@@ -70,7 +72,7 @@ export function useKoreaFilters(
     filters.cableWatch ||
     filters.dokdoWatch ||
     filters.ferryWatch ||
-    cnFishingOn;
+    filters.cnFishing;
 
   // 불법환적 의심 선박 탐지 (Python 분석 결과 소비)
   const transshipSuspects = useMemo(() => {
@@ -250,6 +252,18 @@ export function useKoreaFilters(
     return result;
   }, [koreaShips, filters.dokdoWatch, currentTime]);
 
+  // 중국어선 의심 선박 Set
+  const cnFishingSuspects = useMemo(() => {
+    if (!filters.cnFishing) return new Set<string>();
+    const result = new Set<string>();
+    for (const s of koreaShips) {
+      const isCnFishing = s.flag === 'CN' && s.mtCategory === 'fishing';
+      const isGearPattern = /^.+?_\d+_\d+_?$/.test(s.name || '');
+      if (isCnFishing || isGearPattern) result.add(s.mmsi);
+    }
+    return result;
+  }, [filters.cnFishing, koreaShips]);
+
   // 필터링된 선박 목록
   const filteredShips = useMemo(() => {
     if (!anyFilterOn) return visibleShips;
@@ -272,14 +286,10 @@ export function useKoreaFilters(
       if (filters.cableWatch && cableWatchSet.has(s.mmsi)) return true;
       if (filters.dokdoWatch && dokdoWatchSet.has(s.mmsi)) return true;
       if (filters.ferryWatch && s.mtCategory === 'passenger') return true;
-      if (cnFishingOn) {
+      if (filters.cnFishing && cnFishingSuspects.has(s.mmsi)) return true;
-        const isCnFishing = s.flag === 'CN' && s.mtCategory === 'fishing';
-        const isGearPattern = /^.+?_\d+_\d+_?$/.test(s.name || '');
-        if (isCnFishing || isGearPattern) return true;
-      }
       return false;
     });
-  }, [visibleShips, filters, anyFilterOn, transshipSuspects, darkVesselSet, cableWatchSet, dokdoWatchSet, analysisMap, cnFishingOn]);
+  }, [visibleShips, filters, anyFilterOn, transshipSuspects, darkVesselSet, cableWatchSet, dokdoWatchSet, analysisMap, cnFishingSuspects]);
 
   return {
     filters,
@@ -288,6 +298,7 @@ export function useKoreaFilters(
     transshipSuspects,
     cableWatchSuspects: cableWatchSet,
     dokdoWatchSuspects: dokdoWatchSet,
+    cnFishingSuspects,
     dokdoAlerts,
     anyFilterOn,
   };