상세투자분석 계산로직 수정

frontend/src/utils/backendApi.ts

@@ -1151,6 +1151,11 @@ export interface BacktestStats {
 export interface BacktestAnalysis {
   initialCapital:      number;
   finalEquity:         number;
+  analysisMethod?:     'MARK_TO_MARKET' | 'REALIZED_ONLY';
+  cashBalance?:        number;
+  holdingsValue?:      number;
+  realizedPnl?:        number;
+  unrealizedPnl?:      number;
   totalReturnPct:      number;
   totalProfitLoss:     number;
   grossProfit:         number;
@@ -1230,6 +1235,8 @@ export interface BacktestSettingsDto {
   partialExitPct:       number;
   /** "LONG_ONLY" | "SIGNAL_ONLY" — 매도 시그널 포지션 종속성 모드 */
   positionMode?:        'LONG_ONLY' | 'SIGNAL_ONLY';
+  /** MARK_TO_MARKET | REALIZED_ONLY — 투자분석 방식 */
+  analysisMethod?:      'MARK_TO_MARKET' | 'REALIZED_ONLY';
 }
 
 export const DEFAULT_BACKTEST_SETTINGS: BacktestSettingsDto = {
@@ -1253,6 +1260,7 @@ export const DEFAULT_BACKTEST_SETTINGS: BacktestSettingsDto = {
   partialExitEnabled:  false,
   partialExitPct:      50,
   positionMode:        'LONG_ONLY',
+  analysisMethod:      'MARK_TO_MARKET',
 };
 
 /** 백테스팅 설정 로드 */