From b55349062f91a2f3e450655a0b371fc0182d2109 Mon Sep 17 00:00:00 2001
From: Macbook <macbook@Macbookui-MacBookPro.local>
Date: Fri, 12 Jun 2026 22:31:02 +0900
Subject: [PATCH] =?UTF-8?q?=EC=84=9C=EB=B2=84=20=EC=B0=A8=ED=8A=B8?=
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---
 frontend/src/chart/useChartWorkspace.ts  | 5 ++---
 frontend/src/components/TradingChart.tsx | 8 ++------
 frontend/src/hooks/useStompChartData.ts  | 5 ++++-
 3 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/frontend/src/chart/useChartWorkspace.ts b/frontend/src/chart/useChartWorkspace.ts
index afff8c8..dba8a8a 100644
--- a/frontend/src/chart/useChartWorkspace.ts
+++ b/frontend/src/chart/useChartWorkspace.ts
@@ -1959,10 +1959,9 @@ export function useChartWorkspace({
   const chartDataFetched = !useUpbit || (!isLoading && bars.length >= 2 && barsMarket === symbol);
   const chartPaintComplete = layoutDef.count > 1 ? allSlotsPaintReady : singleChartPaintReady;
   const chartDataLoading = useUpbit && chartVisible && (!chartConfigReady || !chartDataFetched);
+  /** paint 완료 = reloadAll setData까지 끝남 — chartDataFetched 와 이중 게이트 시 영구 로딩 가능 */
   const chartAreaLoading = useUpbit && chartVisible && (
-    !chartConfigReady
-    || !chartPaintComplete
-    || (layoutDef.count === 1 && !chartDataFetched)
+    !chartConfigReady || !chartPaintComplete
   );
 
   const viewProps: ChartWorkspaceViewProps = {
diff --git a/frontend/src/components/TradingChart.tsx b/frontend/src/components/TradingChart.tsx
index fb1c71d..4ec0760 100644
--- a/frontend/src/components/TradingChart.tsx
+++ b/frontend/src/components/TradingChart.tsx
@@ -994,13 +994,9 @@ const TradingChart: React.FC<TradingChartProps> = ({
       }
       const m = managerRef.current;
       if (m?.hasMainSeries()) {
-        // 지표 일부만 로드된 경우에도 메인 캔들은 준비됨 — 실시간 틱 허용
+        // 메인 캔들만 준비되어도 paint·실시간 틱 허용 (지표는 백그라운드 복구)
+        setChartPaintReady(true);
         onCandlesReady?.();
-        const expected = countExpectedVisibleIndicators(indicatorsRef.current);
-        const loaded = m.getLoadedIndicatorCount();
-        if (expected === 0 || loaded >= expected) {
-          setChartPaintReady(true);
-        }
       }
     }
   }, [normalizeChartViewport, onCandlesReady, onDataLoaded, displayTimezone, timeframe, market, queueFullReload, queueIndicatorRecovery]);
diff --git a/frontend/src/hooks/useStompChartData.ts b/frontend/src/hooks/useStompChartData.ts
index 578a1c9..9f95a69 100644
--- a/frontend/src/hooks/useStompChartData.ts
+++ b/frontend/src/hooks/useStompChartData.ts
@@ -145,7 +145,10 @@ export function useStompChartData(
   /** 백엔드 history 비어 있을 때 STOMP 누적 → React bars 동기화 */
   const bootstrapFromStompRef = useRef(false);
   useEffect(() => {
-    if (opts.enabled === false) return;
+    if (opts.enabled === false) {
+      setIsLoading(false);
+      return;
+    }
     let cancelled = false;
     historyReadyRef.current = false;
     bootstrapFromStompRef.current = false;