알림목록 매매시그널 표시

frontend/src/utils/tradeSignalChartMarkers.ts

@@ -2,6 +2,7 @@
  * 알림 목록 미니 차트 — 매매 시그널 마커
  */
 import type { ChartManager } from './ChartManager';
+import { normalizeEpochSec } from './backtestUiUtils';
 
 export interface TradeSignalChartMarker {
   candleTime: number;
@@ -46,7 +47,9 @@ export function buildNotificationSignalMarkers(
   marker: TradeSignalChartMarker | undefined,
 ): Array<{ time: number; type: string; price: number }> {
   if (!marker || !Number.isFinite(marker.price) || marker.price <= 0) return [];
-  const time = resolveSignalMarkerBarTime(mgr, marker.candleTime);
+  const candleTimeSec = normalizeEpochSec(marker.candleTime);
+  if (candleTimeSec <= 0) return [];
+  const time = resolveSignalMarkerBarTime(mgr, candleTimeSec);
   if (time == null) return [];
   return [{ time, type: marker.signalType, price: marker.price }];
 }
@@ -56,10 +59,15 @@ export function applyNotificationSignalMarkers(
   marker: TradeSignalChartMarker | undefined,
   showPrice = false,
 ): void {
-  const signals = buildNotificationSignalMarkers(mgr, marker);
-  if (signals.length === 0) {
+  if (!marker) {
     mgr.clearBacktestMarkers();
     return;
   }
+  // 차트·캔들 미준비 시 조기 clearBacktestMarkers() 호출 금지 (레이아웃/지표 로드 레이스)
+  if (!mgr.hasMainSeries() || mgr.getRawBarsLength() < 2) return;
+
+  const signals = buildNotificationSignalMarkers(mgr, marker);
+  if (signals.length === 0) return;
+
   mgr.setBacktestMarkers(signals, showPrice);
 }