frontend 속도 개선

frontend/package-lock.json

@@ -25,6 +25,7 @@
         "@types/react-dom": "^18.3.1",
         "@types/sockjs-client": "^1.5.4",
         "@vitejs/plugin-react": "^4.3.1",
+        "rollup-plugin-visualizer": "^5.14.0",
         "typescript": "^5.5.4",
         "vite": "^5.4.0"
       }
@@ -1672,6 +1673,16 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/define-lazy-prop": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/define-lazy-prop/-/define-lazy-prop-2.0.0.tgz",
+      "integrity": "sha512-Ds09qNh8yw3khSjiJjiUInaGX9xlqZDY7JVryGxdxV7NPeuqQfplOpQ66yJFZut3jLa5zOwkXw1g9EI2uKh4Og==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/dijkstrajs": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/dijkstrajs/-/dijkstrajs-1.0.3.tgz",
@@ -1826,6 +1837,22 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "license": "ISC"
     },
+    "node_modules/is-docker": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/is-docker/-/is-docker-2.2.1.tgz",
+      "integrity": "sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "is-docker": "cli.js"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/is-fullwidth-code-point": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
@@ -1835,6 +1862,19 @@
         "node": ">=8"
       }
     },
+    "node_modules/is-wsl": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/is-wsl/-/is-wsl-2.2.0.tgz",
+      "integrity": "sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "is-docker": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -1962,6 +2002,24 @@
         "lightweight-charts": "^5.0.0"
       }
     },
+    "node_modules/open": {
+      "version": "8.4.2",
+      "resolved": "https://registry.npmjs.org/open/-/open-8.4.2.tgz",
+      "integrity": "sha512-7x81NCL719oNbsq/3mh+hVrAWmFuEYUqrq/Iw3kUzH8ReypT9QQ0BLoJS7/G9k6N81XjW4qHWtjWwe/9eLy1EQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "define-lazy-prop": "^2.0.0",
+        "is-docker": "^2.1.1",
+        "is-wsl": "^2.2.0"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/p-limit": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
@@ -2014,6 +2072,19 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/picomatch": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.4.tgz",
+      "integrity": "sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
     "node_modules/pngjs": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/pngjs/-/pngjs-5.0.0.tgz",
@@ -2176,6 +2247,109 @@
         "fsevents": "~2.3.2"
       }
     },
+    "node_modules/rollup-plugin-visualizer": {
+      "version": "5.14.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-visualizer/-/rollup-plugin-visualizer-5.14.0.tgz",
+      "integrity": "sha512-VlDXneTDaKsHIw8yzJAFWtrzguoJ/LnQ+lMpoVfYJ3jJF4Ihe5oYLAqLklIK/35lgUY+1yEzCkHyZ1j4A5w5fA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "open": "^8.4.0",
+        "picomatch": "^4.0.2",
+        "source-map": "^0.7.4",
+        "yargs": "^17.5.1"
+      },
+      "bin": {
+        "rollup-plugin-visualizer": "dist/bin/cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "rolldown": "1.x",
+        "rollup": "2.x || 3.x || 4.x"
+      },
+      "peerDependenciesMeta": {
+        "rolldown": {
+          "optional": true
+        },
+        "rollup": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/cliui": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-8.0.1.tgz",
+      "integrity": "sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^4.2.0",
+        "strip-ansi": "^6.0.1",
+        "wrap-ansi": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/wrap-ansi": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/y18n": {
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+      "dev": true,
+      "license": "ISC",
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/yargs": {
+      "version": "17.7.2",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
+      "integrity": "sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^8.0.1",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.3",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^21.1.1"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/yargs-parser": {
+      "version": "21.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+      "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+      "dev": true,
+      "license": "ISC",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/safe-buffer": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -2249,6 +2423,16 @@
         "ms": "^2.1.1"
       }
     },
+    "node_modules/source-map": {
+      "version": "0.7.6",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz",
+      "integrity": "sha512-i5uvt8C3ikiWeNZSVZNWcfZPItFQOsYTUAOkcUPGd8DqDy1uOUikjt5dG+uRlwyvR108Fb9DOd4GvXfT0N2/uQ==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">= 12"
+      }
+    },
     "node_modules/source-map-js": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",

frontend/package.json

@@ -26,6 +26,7 @@
     "@types/react-dom": "^18.3.1",
     "@types/sockjs-client": "^1.5.4",
     "@vitejs/plugin-react": "^4.3.1",
+    "rollup-plugin-visualizer": "^5.14.0",
     "typescript": "^5.5.4",
     "vite": "^5.4.0"
   }

frontend/src/App.tsx

@@ -34,14 +34,33 @@ import { clearAdminUnlock } from './utils/adminUnlock';
 import type { LoginResponse } from './utils/backendApi';
 import { invalidateAppSettingsCache } from './hooks/useAppSettings';
 import { invalidateIndicatorSettingsCache } from './hooks/useIndicatorSettings';
-import { ChartWorkspaceRoot } from './chart/ChartWorkspaceRoot';
+
+const LAST_MENU_KEY = 'gc_last_menu';
+const CHART_ONLY_INITIAL: ReadonlySet<MenuPage> = new Set(['dashboard', 'settings', 'verification-board']);
+
+function loadLastMenu(): MenuPage {
+  try {
+    const saved = localStorage.getItem(LAST_MENU_KEY) as MenuPage | null;
+    // 가상매매·투자관리 등 로그인이 필요한 메뉴는 첫 로드 시 복원하지 않음
+    if (saved && saved !== 'chart') return saved;
+  } catch { /* localStorage 불가 */ }
+  return 'chart';
+}
+
+function saveLastMenu(page: MenuPage): void {
+  try { localStorage.setItem(LAST_MENU_KEY, page); } catch { /* no-op */ }
+}
 import { useChartWorkspaceContext } from './chart/ChartWorkspaceContext';
+
+const ChartWorkspaceRoot = lazy(() =>
+  import('./chart/ChartWorkspaceRoot').then(m => ({ default: m.ChartWorkspaceRoot }))
+);
 import './App.css';
-import './styles/appPopup.css';
+// virtualTradingDashboard.css는 VirtualTradingPage.tsx에서 import
-import './styles/paperDashboard.css';
+// paperDashboard.css는 PaperTradingPage.tsx에서 import
-import './styles/tradeRightPanel.css';
+// tradeRightPanel.css는 ChartWorkspaceView.tsx에서 import
-import './styles/virtualTradingDashboard.css';
+// backtestDashboard.css는 BacktestHistoryPage.tsx, AnalysisReportPage.tsx에서 import
-import './styles/backtestDashboard.css';
+// appPopup.css는 AppPopup.tsx에서 import
 
 const DashboardPage = lazy(() => import('./components/DashboardPage'));
 const StrategyPage = lazy(() => import('./components/StrategyPage'));
@@ -91,6 +110,8 @@ function AppMainContent({
   indicatorSettingsRevision,
   handleLoginSuccess,
   handleLogout,
+  goToMarketChart,
+  chartSlot,
 }: {
   theme: Theme;
   onThemeToggle: () => void;
@@ -123,19 +144,21 @@ function AppMainContent({
   indicatorSettingsRevision: number;
   handleLoginSuccess: (res: LoginResponse) => void;
   handleLogout: () => void;
+  /** 차트로 이동하는 App 레벨 콜백 */
+  goToMarketChart: (market: string) => void;
+  /** 차트 화면 슬롯 (lazy ChartWorkspaceRoot) */
+  chartSlot: React.ReactNode;
 }) {
   const isMobile = useIsMobile();
   const {
     symbol,
     indicators,
-    goToMarketChart,
     refreshPaperAccount,
     handlePaperOrderFilled,
     paperRefreshKey,
     mode,
     marketTickers,
     settingsPageProps,
-    chartScreen,
   } = useChartWorkspaceContext();
 
   const paperTradingEnabled = appDefaults.paperTradingEnabled ?? true;
@@ -405,7 +428,7 @@ function AppMainContent({
             </Suspense>
           )}
 
-          {chartScreen}
+          {chartSlot}
 
           <AppNotificationLayer
             menuPage={menuPage}
@@ -451,6 +474,48 @@ function App() {
   }, []);
   const [appDownloadOpen, setAppDownloadOpen] = useState(false);
 
+  const { defaults: appDefaults, isLoaded: appSettingsLoaded, save: saveAppDef } = useAppSettings(sessionKey);
+  const { permissions: menuPermissions, isLoaded: menuPermsLoaded, can: canMenu } = useMenuPermissions(sessionKey);
+
+  const [theme, setTheme] = useState<Theme>(loadLocalTheme);
+  const [menuPage, setMenuPage] = useState<MenuPage>(loadLastMenu);
+  const [settingsInitialCategory, setSettingsInitialCategory] = useState<SettingsCategoryId | undefined>();
+  const [verificationFocusIssueId, setVerificationFocusIssueId] = useState<number | null>(null);
+
+  // 차트 lazy mount 관련 상태: 처음 chart 메뉴 진입 시 마운트, 이후 유지
+  const [chartEverActivated, setChartEverActivated] = useState(() => loadLastMenu() === 'chart');
+  const [pendingChartMarket, setPendingChartMarket] = useState<string | null>(null);
+
+  // menuPage 변경 시 localStorage 저장 + chart 활성화 추적
+  const setMenuPagePersist = useCallback((page: MenuPage) => {
+    saveLastMenu(page);
+    setMenuPage(page);
+    if (page === 'chart') setChartEverActivated(true);
+  }, []);
+
+  // 외부(대시보드·알림 등)에서 특정 마켓으로 차트 이동 요청
+  const handleGoToMarketChart = useCallback((market: string) => {
+    setPendingChartMarket(market);
+    setMenuPagePersist('chart');
+    setChartEverActivated(true);
+  }, [setMenuPagePersist]);
+
+  useEffect(() => {
+    if (menuPage === 'chart') setChartEverActivated(true);
+  }, [menuPage]);
+
+  // 지표 설정: 차트·전략·알림 관련 페이지 첫 진입 시 로드 (이후 캐시 유지)
+  const INDICATOR_SETTINGS_PAGES: MenuPage[] = ['chart', 'strategy-editor', 'notifications', 'strategy', 'backtest', 'analysis-report', 'settings'];
+  const [indicatorSettingsEnabled, setIndicatorSettingsEnabled] = useState(
+    () => INDICATOR_SETTINGS_PAGES.includes(menuPage),
+  );
+  useEffect(() => {
+    if (!indicatorSettingsEnabled && INDICATOR_SETTINGS_PAGES.includes(menuPage)) {
+      setIndicatorSettingsEnabled(true);
+    }
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [menuPage, indicatorSettingsEnabled]);
+
   const {
     getParams: getIndicatorParams,
     saveParams: saveIndicatorParams,
@@ -458,20 +523,12 @@ function App() {
     saveVisual: saveIndicatorVisual,
     saveAllIndicatorDefaults,
     settingsRevision: indicatorSettingsRevision,
-  } = useIndicatorSettings(sessionKey);
+  } = useIndicatorSettings(sessionKey, indicatorSettingsEnabled);
   const getParams = getIndicatorParams;
   const saveParams = saveIndicatorParams;
   const getVisualConfig = getIndicatorVisual;
   const saveVisual = saveIndicatorVisual;
 
-  const { defaults: appDefaults, isLoaded: appSettingsLoaded, save: saveAppDef } = useAppSettings(sessionKey);
-  const { permissions: menuPermissions, isLoaded: menuPermsLoaded, can: canMenu } = useMenuPermissions(sessionKey);
-
-  const [theme, setTheme] = useState<Theme>(loadLocalTheme);
-  const [menuPage, setMenuPage] = useState<MenuPage>('chart');
-  const [settingsInitialCategory, setSettingsInitialCategory] = useState<SettingsCategoryId | undefined>();
-  const [verificationFocusIssueId, setVerificationFocusIssueId] = useState<number | null>(null);
-
   useEffect(() => {
     if (menuPage !== 'settings') setSettingsInitialCategory(undefined);
   }, [menuPage]);
@@ -532,22 +589,22 @@ function App() {
     }
     if (page === 'notifications' && !canMenu('notifications')) return;
     if (page !== 'notifications' && !canMenu(page)) {
-      setMenuPage(firstAllowedTopMenu(menuPermissions));
+      setMenuPagePersist(firstAllowedTopMenu(menuPermissions));
       return;
     }
-    setMenuPage(page);
+    setMenuPagePersist(page);
-  }, [canMenu, menuPermissions, formalLogin, requireFormalLogin]);
+  }, [canMenu, menuPermissions, formalLogin, requireFormalLogin, setMenuPagePersist]);
 
   useEffect(() => {
     if (!menuPermsLoaded) return;
     if (menuPage === 'notifications') {
-      if (!canMenu('notifications')) setMenuPage(firstAllowedTopMenu(menuPermissions));
+      if (!canMenu('notifications')) setMenuPagePersist(firstAllowedTopMenu(menuPermissions));
       return;
     }
     if (!canMenu(menuPage)) {
-      setMenuPage(firstAllowedTopMenu(menuPermissions));
+      setMenuPagePersist(firstAllowedTopMenu(menuPermissions));
     }
-  }, [menuPage, menuPermsLoaded, menuPermissions, canMenu]);
+  }, [menuPage, menuPermsLoaded, menuPermissions, canMenu, setMenuPagePersist]);
 
   const handleThemeToggle = useCallback(() => {
     setTheme(t => {
@@ -580,32 +637,40 @@ function App() {
     );
   }
 
+  // 차트 슬롯: 처음 chart 페이지 진입 시 마운트, 이후 visible 토글
+  const chartSlot = chartEverActivated ? (
+    <Suspense fallback={null}>
+      <ChartWorkspaceRoot
+        visible={menuPage === 'chart'}
+        pendingChartMarket={pendingChartMarket}
+        onPendingChartMarketConsumed={() => setPendingChartMarket(null)}
+        menuPage={menuPage}
+        sessionKey={sessionKey}
+        formalLogin={formalLogin}
+        requireFormalLogin={requireFormalLogin}
+        theme={theme}
+        onThemeToggle={handleThemeToggle}
+        appDefaults={appDefaults as unknown as import('./utils/backendApi').AppSettingsDto}
+        appSettingsLoaded={appSettingsLoaded}
+        saveAppDef={saveAppDef}
+        getParams={getParams}
+        saveParams={saveParams}
+        getVisualConfig={getVisualConfig}
+        saveVisual={saveVisual}
+        saveAllIndicatorDefaults={saveAllIndicatorDefaults}
+        indicatorSettingsRevision={indicatorSettingsRevision}
+        onOpenNotificationsPage={openNotificationsPage}
+        onOpenAppDownload={() => setAppDownloadOpen(true)}
+      />
+    </Suspense>
+  ) : null;
+
   return (
     <TradeNotificationProvider
       popupEnabled={appDefaults.tradeAlertPopup ?? true}
       soundEnabled={appDefaults.tradeAlertSoundEnabled ?? true}
       soundId={appDefaults.tradeAlertSound ?? 'bell'}
       settingsSessionKey={authUser?.userId ?? 0}
-    >
-    <ChartWorkspaceRoot
-      visible={menuPage === 'chart'}
-      menuPage={menuPage}
-      sessionKey={sessionKey}
-      formalLogin={formalLogin}
-      requireFormalLogin={requireFormalLogin}
-      theme={theme}
-      onThemeToggle={handleThemeToggle}
-      appDefaults={appDefaults as unknown as import('./utils/backendApi').AppSettingsDto}
-      appSettingsLoaded={appSettingsLoaded}
-      saveAppDef={saveAppDef}
-      getParams={getParams}
-      saveParams={saveParams}
-      getVisualConfig={getVisualConfig}
-      saveVisual={saveVisual}
-      saveAllIndicatorDefaults={saveAllIndicatorDefaults}
-      indicatorSettingsRevision={indicatorSettingsRevision}
-      onOpenNotificationsPage={openNotificationsPage}
-      onOpenAppDownload={() => setAppDownloadOpen(true)}
     >
       <AppMainContent
         theme={theme}
@@ -620,7 +685,7 @@ function App() {
         appDownloadOpen={appDownloadOpen}
         setAppDownloadOpen={setAppDownloadOpen}
         menuPage={menuPage}
-        setMenuPage={setMenuPage}
+        setMenuPage={setMenuPagePersist}
         guardedSetMenuPage={guardedSetMenuPage}
         settingsInitialCategory={settingsInitialCategory}
         setSettingsInitialCategory={setSettingsInitialCategory}
@@ -639,8 +704,9 @@ function App() {
         indicatorSettingsRevision={indicatorSettingsRevision}
         handleLoginSuccess={handleLoginSuccess}
         handleLogout={handleLogout}
+        goToMarketChart={handleGoToMarketChart}
+        chartSlot={chartSlot}
       />
-    </ChartWorkspaceRoot>
     </TradeNotificationProvider>
   );
 }

frontend/src/chart/ChartWorkspaceContext.tsx

@@ -2,6 +2,9 @@ import React, { createContext, useContext } from 'react';
 import type { ChartMode, IndicatorConfig } from '../types';
 import type { TickerData } from '../hooks/useMarketTicker';
 import type { SettingsPageChartBindings } from './useChartWorkspace';
+import { DEFAULT_DISPLAY_TIMEZONE } from '../utils/timezone';
+import { DEFAULT_CHART_TIME_FORMAT } from '../utils/chartTimeFormat';
+import { DEFAULT_TRADE_ALERT_TIME_FORMAT } from '../utils/tradeAlertTimeFormat';
 
 export interface ChartWorkspaceSharedState {
   symbol: string;
@@ -21,12 +24,66 @@ export interface ChartWorkspaceSharedState {
   settingsPageProps: SettingsPageChartBindings;
 }
 
-export interface ChartWorkspaceContextValue extends ChartWorkspaceSharedState {
+export type ChartWorkspaceContextValue = ChartWorkspaceSharedState;
-  /** 실시간 차트 화면 — `.app` flex 레이아웃 안에서 렌더해야 좌·우 패널·메뉴가 정상 표시됨 */
-  chartScreen: React.ReactNode;
-}
 
-const ChartWorkspaceContext = createContext<ChartWorkspaceContextValue | null>(null);
+const NULL_SETTINGS_PAGE_PROPS: SettingsPageChartBindings = {
+  magnetMode: 'off',
+  onMagnetMode: () => {},
+  liveStrategies: [],
+  onClearLiveMarkers: () => {},
+  liveSettings: { market: '', strategyId: null, isLiveCheck: false, executionType: 'CANDLE_CLOSE', positionMode: 'LONG_ONLY' },
+  onLiveSettingsChange: () => {},
+  watchlistCount: 0,
+  monitoredMarkets: [],
+  virtualDriven: false,
+  chartIndicators: [],
+  onAddIndicatorToChart: () => {},
+  onRemoveIndicatorFromChart: () => {},
+  onIndicatorListOrderChange: () => {},
+  chartCandleAreaPriceLabels: false,
+  onChartCandleAreaPriceLabels: () => {},
+  chartSeriesPriceLabels: false,
+  onChartSeriesPriceLabels: () => {},
+  chartVolumeVisible: true,
+  onChartVolumeVisible: () => {},
+  chartLiveReceiveHighlight: true,
+  onChartLiveReceiveHighlight: () => {},
+  chartLegendOptions: undefined,
+  onChartLegendOptionsChange: () => {},
+  chartCrosshairInfoVisible: true,
+  onChartCrosshairInfoVisible: () => {},
+  chartHoverToolbarVisible: true,
+  onChartHoverToolbarVisible: () => {},
+  chartPaneSeparator: undefined,
+  onChartPaneSeparatorChange: () => {},
+  onPaperAccountReset: async () => {},
+  onDisplayTimezoneChange: () => {},
+  onChartTimeFormatChange: () => {},
+  onTradeAlertTimeFormatChange: () => {},
+  displayTimezone: DEFAULT_DISPLAY_TIMEZONE,
+  chartTimeFormat: DEFAULT_CHART_TIME_FORMAT,
+  tradeAlertTimeFormat: DEFAULT_TRADE_ALERT_TIME_FORMAT,
+};
+
+export const NULL_CHART_WORKSPACE_CONTEXT: ChartWorkspaceContextValue = {
+  symbol: 'KRW-BTC',
+  indicators: [],
+  goToMarketChart: () => {},
+  refreshPaperAccount: async () => {},
+  paperCashBalance: 0,
+  paperCoinQty: 0,
+  handlePaperOrderFilled: () => {},
+  paperRefreshKey: 0,
+  mode: 'chart',
+  priorityMarkets: [],
+  marketPanelOpen: false,
+  marketTickers: new Map(),
+  marketLoading: false,
+  usdRate: 0,
+  settingsPageProps: NULL_SETTINGS_PAGE_PROPS,
+};
+
+const ChartWorkspaceContext = createContext<ChartWorkspaceContextValue>(NULL_CHART_WORKSPACE_CONTEXT);
 
 export function ChartWorkspaceProvider({
   value,
@@ -43,9 +100,5 @@ export function ChartWorkspaceProvider({
 }
 
 export function useChartWorkspaceContext(): ChartWorkspaceContextValue {
-  const ctx = useContext(ChartWorkspaceContext);
+  return useContext(ChartWorkspaceContext);
-  if (!ctx) {
-    throw new Error('useChartWorkspaceContext must be used within ChartWorkspaceProvider');
-  }
-  return ctx;
 }

frontend/src/chart/ChartWorkspaceRoot.tsx

@@ -1,4 +1,4 @@
-import React, { forwardRef, useImperativeHandle, useMemo } from 'react';
+import React, { forwardRef, useImperativeHandle, useMemo, useEffect, useRef } from 'react';
 import { LiveSignalNotifier } from '../components/LiveSignalNotifier';
 import { ChartWorkspaceProvider } from './ChartWorkspaceContext';
 import { ChartWorkspaceView } from './ChartWorkspaceView';
@@ -7,12 +7,14 @@ import type { ChartWorkspaceBridge } from './chartWorkspaceBridge';
 
 export interface ChartWorkspaceRootProps extends UseChartWorkspaceParams {
   visible: boolean;
-  children: React.ReactNode;
+  /** 외부에서 이동 요청된 마켓 (알림·대시보드 등에서 차트로 이동 시) */
+  pendingChartMarket?: string | null;
+  onPendingChartMarketConsumed?: () => void;
 }
 
 export const ChartWorkspaceRoot = forwardRef<ChartWorkspaceBridge, ChartWorkspaceRootProps>(
   function ChartWorkspaceRoot(props, ref) {
-    const { visible, children, ...workspaceParams } = props;
+    const { visible, pendingChartMarket, onPendingChartMarketConsumed, ...workspaceParams } = props;
     const {
       bridge,
       contextValue,
@@ -23,19 +25,31 @@ export const ChartWorkspaceRoot = forwardRef<ChartWorkspaceBridge, ChartWorkspac
 
     useImperativeHandle(ref, () => bridge, [bridge]);
 
+    // 외부에서 마켓 이동 요청 처리
+    const pendingRef = useRef(pendingChartMarket);
+    pendingRef.current = pendingChartMarket;
+    const consumedRef = useRef(onPendingChartMarketConsumed);
+    consumedRef.current = onPendingChartMarketConsumed;
+
+    useEffect(() => {
+      if (pendingChartMarket) {
+        bridge.goToMarket(pendingChartMarket);
+        consumedRef.current?.();
+      }
+    // bridge.goToMarket is stable (useCallback), pendingChartMarket is the trigger
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [pendingChartMarket]);
+
     const providerValue = useMemo(() => ({
       ...contextValue,
-      chartScreen: (
+    }), [contextValue]);
-        <div style={{ display: visible ? 'contents' : 'none' }}>
-          <ChartWorkspaceView {...viewProps} />
-        </div>
-      ),
-    }), [contextValue, visible, viewProps]);
 
     return (
       <ChartWorkspaceProvider value={providerValue}>
         <LiveSignalNotifier ref={liveNotifierRef} {...liveNotifierProps} />
-        {children}
+        <div style={{ display: visible ? 'contents' : 'none' }}>
+          <ChartWorkspaceView {...viewProps} />
+        </div>
       </ChartWorkspaceProvider>
     );
   },

frontend/src/chart/ChartWorkspaceView.tsx

@@ -1,3 +1,4 @@
+import '../styles/tradeRightPanel.css';
 import React from 'react';
 import DrawingToolbar from '../components/DrawingToolbar';
 import BottomBar from '../components/BottomBar';

frontend/src/chart/useChartWorkspace.ts

@@ -1175,6 +1175,8 @@ export function useChartWorkspace({
 
   // ── Watchlist 가격 맵 ──────────────────────────────────────────────────
   const priceMap = useMemo(() => {
+    // 시세 패널이 열려 있고 ticker가 활성 상태일 때만 계산 (데모 심볼용)
+    if (!showMarketPanel || !tickerFeedActive) return {} as Record<string, { price: number; changePct: number }>;
     const map: Record<string, { price: number; changePct: number }> = {};
     for (const sym of watchlist) {
       const b = isUpbitMarket(sym) ? [] : generateBars(sym, '1D');
@@ -1183,7 +1185,7 @@ export function useChartWorkspace({
       }
     }
     return map;
-  }, [watchlist]);
+  }, [watchlist, showMarketPanel, tickerFeedActive]);
 
 
   // ── DB 워크스페이스 동기화 ─────────────────────────────────────────────

frontend/src/components/AppPopup.tsx

@@ -2,6 +2,7 @@
  * AppPopup — TradeAlertModal(tam-) 기준 공통 팝업 셸
  * 신규 팝업은 이 컴포넌트를 사용하세요.
  */
+import '../styles/appPopup.css';
 import React from 'react';
 import { createPortal } from 'react-dom';
 import { useDraggablePanel } from '../hooks/useDraggablePanel';

frontend/src/components/BacktestHistoryPage.tsx

@@ -1,6 +1,7 @@
 /**
  * BacktestHistoryPage — Golden Analysis Command Center (참조 UI 3열)
  */
+import '../styles/backtestDashboard.css';
 import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import {
   loadBacktestResults,

frontend/src/components/PaperTradingPage.tsx

@@ -1,6 +1,7 @@
 /**
  * 모의투자 대시보드 — 가상매매와 동일 3열 레이아웃(좌·중앙·우 접기/리사이즈)
  */
+import '../styles/paperDashboard.css';
 import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import {
   loadPaperSummary,

frontend/src/components/TopMenuBar.tsx

@@ -250,6 +250,7 @@ export const TopMenuBar = memo(function TopMenuBar({
               type="button"
               className={`tmb-nav-btn ${activePage === page ? 'tmb-nav-btn--active' : ''}`}
               onClick={() => onPage(page)}
+              onMouseEnter={page === 'chart' ? () => { void import('../chart/ChartWorkspaceRoot'); } : undefined}
             >
               <span className="tmb-nav-icon">{icon}</span>
               <span className="tmb-nav-label">{label}</span>

frontend/src/hooks/useIndicatorSettings.ts

@@ -120,7 +120,11 @@ export function invalidateIndicatorSettingsCache() {
 
 // ─────────────────────────────────────────────────────────────────────────────
 
-export function useIndicatorSettings(sessionKey = 0) {
+/**
+ * @param sessionKey 로그인 세션 키 (변경 시 캐시 무효화 및 재로드)
+ * @param enabled    false 이면 DB 로드를 건너뜀 — 차트·전략편집·알림 페이지 진입 시에만 true
+ */
+export function useIndicatorSettings(sessionKey = 0, enabled = true) {
   const [settingsRevision, setSettingsRevision] = useState(0);
   const [settingsLoaded, setSettingsLoaded] = useState(
     () => _cache !== null && _visualCache !== null,
@@ -130,6 +134,8 @@ export function useIndicatorSettings(sessionKey = 0) {
   useEffect(() => {
     const unsub = subscribeIndicatorSettings(() => setSettingsRevision(r => r + 1));
 
+    if (!enabled) return unsub;
+
     const cacheWarm = _loadedSessionKey === sessionKey
       && _cache !== null
       && _visualCache !== null;
@@ -157,7 +163,7 @@ export function useIndicatorSettings(sessionKey = 0) {
       setSettingsRevision(r => r + 1);
     });
     return unsub;
-  }, [sessionKey]);
+  }, [sessionKey, enabled]);
 
   // ── 파라미터 ────────────────────────────────────────────────────────────
 

frontend/vite.config.ts

@@ -1,5 +1,6 @@
 import { defineConfig, createLogger } from 'vite';
 import react from '@vitejs/plugin-react';
+import { visualizer } from 'rollup-plugin-visualizer';
 
 // WebSocket proxy 재연결/종료 시 발생하는 ECONNRESET·EPIPE 는 정상 TCP 이벤트이므로 로그 억제
 const SUPPRESS = ['ECONNRESET', 'EPIPE', 'ws proxy socket error'];
@@ -12,7 +13,10 @@ logger.error = (msg, opts) => {
 
 export default defineConfig({
   customLogger: logger,
-  plugins: [react()],
+  plugins: [
+    react(),
+    visualizer({ filename: 'dist/stats.html', open: false, gzipSize: true, brotliSize: true }),
+  ],
   resolve: {
     dedupe: ['lightweight-charts'],
   },
@@ -27,6 +31,13 @@ export default defineConfig({
           if (id.includes('node_modules/@xyflow')) return 'vendor-flow';
           if (id.includes('node_modules/@stomp') || id.includes('node_modules/sockjs-client')) return 'vendor-stomp';
           if (id.includes('node_modules/@tanstack/react-virtual')) return 'vendor-virtual';
+          // 차트 워크스페이스 전용 청크 — lazy import로 분리된 코드
+          if (
+            id.includes('/chart/ChartWorkspaceRoot') ||
+            id.includes('/chart/useChartWorkspace') ||
+            id.includes('/chart/ChartWorkspaceView') ||
+            id.includes('/utils/ChartManager')
+          ) return 'chart-workspace';
         },
       },
     },

package-lock.json

@@ -62,6 +62,7 @@
         "@types/react-dom": "^18.3.1",
         "@types/sockjs-client": "^1.5.4",
         "@vitejs/plugin-react": "^4.3.1",
+        "rollup-plugin-visualizer": "^5.14.0",
         "typescript": "^5.5.4",
         "vite": "^5.4.0"
       }
@@ -2804,6 +2805,19 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/picomatch": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.4.tgz",
+      "integrity": "sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
     "node_modules/plist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/plist/-/plist-3.1.1.tgz",
@@ -3044,6 +3058,91 @@
         "fsevents": "~2.3.2"
       }
     },
+    "node_modules/rollup-plugin-visualizer": {
+      "version": "5.14.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-visualizer/-/rollup-plugin-visualizer-5.14.0.tgz",
+      "integrity": "sha512-VlDXneTDaKsHIw8yzJAFWtrzguoJ/LnQ+lMpoVfYJ3jJF4Ihe5oYLAqLklIK/35lgUY+1yEzCkHyZ1j4A5w5fA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "open": "^8.4.0",
+        "picomatch": "^4.0.2",
+        "source-map": "^0.7.4",
+        "yargs": "^17.5.1"
+      },
+      "bin": {
+        "rollup-plugin-visualizer": "dist/bin/cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "rolldown": "1.x",
+        "rollup": "2.x || 3.x || 4.x"
+      },
+      "peerDependenciesMeta": {
+        "rolldown": {
+          "optional": true
+        },
+        "rollup": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/cliui": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-8.0.1.tgz",
+      "integrity": "sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^4.2.0",
+        "strip-ansi": "^6.0.1",
+        "wrap-ansi": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/y18n": {
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+      "dev": true,
+      "license": "ISC",
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/yargs": {
+      "version": "17.7.2",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
+      "integrity": "sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^8.0.1",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.3",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^21.1.1"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/rollup-plugin-visualizer/node_modules/yargs-parser": {
+      "version": "21.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+      "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+      "dev": true,
+      "license": "ISC",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/safe-buffer": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -3182,6 +3281,16 @@
         "ms": "^2.1.1"
       }
     },
+    "node_modules/source-map": {
+      "version": "0.7.6",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.6.tgz",
+      "integrity": "sha512-i5uvt8C3ikiWeNZSVZNWcfZPItFQOsYTUAOkcUPGd8DqDy1uOUikjt5dG+uRlwyvR108Fb9DOd4GvXfT0N2/uQ==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">= 12"
+      }
+    },
     "node_modules/source-map-js": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",

package.json

@@ -14,4 +14,4 @@
     "cap:android": "npm run cap:open:android -w @goldenchart/app",
     "cap:ios": "npm run cap:open:ios -w @goldenchart/app"
   }
-}
+}