가상매매 시간봉 제거

frontend/src/utils/trendSearchAutoAddTargets.ts

@@ -32,7 +32,7 @@ export async function autoAddTrendSearchTargets(
     const { koreanName, englishName } = resolveVirtualTargetNames(row.market, row.koreanName);
     targets = await addVirtualTarget(
       row.market,
-      { koreanName, englishName, candleType: timeframe },
+      { koreanName, englishName },
       { showLimitAlert: false },
     );
   }

frontend/src/utils/virtualTargetMutations.ts

@@ -4,7 +4,6 @@ import {
   isVirtualTargetAddAllowed,
   virtualTargetLimitMessage,
 } from '../utils/virtualTargetLimits';
-import { normalizeStartCandleType } from './strategyStartNodes';
 import { syncVirtualTargetsToBackend } from './virtualLiveStrategySync';
 import { resolveVirtualTargetStrategyId } from './virtualTargetStrategy';
 import {
@@ -18,8 +17,6 @@ import {
 export interface VirtualTargetMeta {
   koreanName?: string;
   englishName?: string;
-  /** 추세검색 캔들 주기 → 투자대상 평가 분봉 기본값 */
-  candleType?: string;
 }
 
 export interface AddVirtualTargetOptions {
@@ -51,7 +48,6 @@ export async function addVirtualTarget(
     strategyId: null,
     koreanName: meta.koreanName,
     englishName: en,
-    candleType: meta.candleType ? normalizeStartCandleType(meta.candleType) : undefined,
   };
 
   const next = [...targets, item];
@@ -64,7 +60,6 @@ export async function addVirtualTarget(
     isPinned: false,
     executionType: session.executionType,
     positionMode: session.positionMode,
-    candleType: item.candleType ?? '1m',
     skipWatchlistSync: true,
     skipGlobalTemplate: true,
   });

frontend/src/utils/virtualTargetsHydrate.ts

@@ -29,7 +29,6 @@ function fromLiveSettings(
     return {
       market: s.market,
       strategyId: s.strategyId ?? globalStrategyId,
-      candleType: s.candleType,
       koreanName,
       englishName,
       pinned: !!s.isPinned,

frontend/src/utils/virtualTradingStorage.ts

@@ -1,4 +1,3 @@
-import { normalizeStartCandleType } from './strategyStartNodes';
 import { resolveVirtualTargetNames } from './virtualTargetNames';
 import { getUiPreferences, patchUiPreferences } from './uiPreferencesDb';
 
@@ -7,8 +6,6 @@ import { getUiPreferences, patchUiPreferences } from './uiPreferencesDb';
 export interface VirtualTargetItem {
   market: string;
   strategyId: number | null;
-  /** 종목별 전략 평가 분봉 (gc_live_strategy_settings.candle_type) */
-  candleType?: string;
   koreanName?: string;
   englishName?: string;
   /** 투자대상 고정 — ON 이면 목록·추세검색에서 삭제 불가 (gc_live_strategy_settings.is_pinned) */
@@ -35,6 +32,7 @@ function defaultSession(): VirtualSessionConfig {
   };
 }
 
+/** 레거시 ui_preferences.virtual.targets.candleType 제거 */
 function normalizeTargets(items: VirtualTargetItem[]): VirtualTargetItem[] {
   return items.map(t => {
     const { koreanName, englishName } = resolveVirtualTargetNames(
@@ -42,7 +40,13 @@ function normalizeTargets(items: VirtualTargetItem[]): VirtualTargetItem[] {
       t.koreanName,
       t.englishName,
     );
-    return { ...t, koreanName, englishName };
+    return {
+      market: t.market,
+      strategyId: t.strategyId ?? null,
+      koreanName,
+      englishName,
+      pinned: t.pinned,
+    };
   });
 }
 
@@ -53,7 +57,7 @@ export function loadVirtualTargets(): VirtualTargetItem[] {
 }
 
 export function saveVirtualTargets(items: VirtualTargetItem[]): void {
-  patchUiPreferences({ virtual: { targets: items } });
+  patchUiPreferences({ virtual: { targets: normalizeTargets(items) } });
   notifyVirtualSessionChanged();
 }
 
@@ -87,14 +91,3 @@ export function loadVirtualCardViewMode(): VirtualCardViewMode {
 export function saveVirtualCardViewMode(mode: VirtualCardViewMode): void {
   patchUiPreferences({ virtual: { cardViewMode: mode } });
 }
-
-/** 카드 시간봉 드롭다운 기본값 — 저장값 → 스냅샷 → 1m */
-export function resolveTargetCandleType(
-  item: Pick<VirtualTargetItem, 'candleType'>,
-  snapshotTimeframe?: string | null,
-): string {
-  if (item.candleType) return normalizeStartCandleType(item.candleType);
-  const raw = snapshotTimeframe?.split(',')[0]?.trim();
-  if (raw) return normalizeStartCandleType(raw);
-  return '1m';
-}