알림목록 obv 그래프 문제 최종수정

frontend/src/hooks/useIndicatorSettings.ts

@@ -22,7 +22,7 @@
  */
 
 import { useEffect, useRef, useCallback, useState } from 'react';
-import { getIndicatorDef, mergePlotDefs, normalizeHLines, normalizeObvParams, enrichIndicatorConfig, PlotDef, HLineDef } from '../utils/indicatorRegistry';
+import { getIndicatorDef, mergePlotDefs, mergePlotDefsFromSavedVisual, normalizeHLines, normalizeObvParams, enrichIndicatorConfig, PlotDef, HLineDef } from '../utils/indicatorRegistry';
 import { createDefaultSmaParams, createDefaultSmaPlots, normalizeSmaConfig } from '../utils/smaConfig';
 import { normalizeIchimokuConfig, mergeIchimokuPlots } from '../utils/ichimokuConfig';
 import {
@@ -39,6 +39,7 @@ import {
   loadIndicatorVisualSettings,
   saveIndicatorVisualSettings,
 } from '../utils/backendApi';
+import { invalidateWorkspaceChartIndicatorsCache } from '../utils/workspaceChartIndicatorsCache';
 
 type ParamMap = Record<string, unknown>;
 type AllSettings = Record<string, ParamMap>;
@@ -114,6 +115,7 @@ export function invalidateIndicatorSettingsCache() {
   _visualCache = null;
   _visualLoadPromise = null;
   _loadedSessionKey = null;
+  invalidateWorkspaceChartIndicatorsCache();
 }
 
 // ─────────────────────────────────────────────────────────────────────────────
@@ -278,7 +280,7 @@ export function useIndicatorSettings(sessionKey = 0) {
       const saved = _visualCache?.[type];
       const def = getIndicatorDef(type);
       const registryPlots = defaultPlots ?? def?.plots ?? [];
-      let plots = mergePlotDefs(saved?.plots as PlotDef[] | undefined, registryPlots);
+      let plots = mergePlotDefsFromSavedVisual(saved?.plots as PlotDef[] | undefined, registryPlots, type);
       const registryHlines = defaultHlines ?? def?.hlines ?? [];
       const rawHlines = (saved?.hlines as HLineDef[] | undefined) ?? registryHlines;
       const hlines = normalizeHLines(rawHlines, type, registryHlines);