전략편집기 수정, 보조지표 설정 수정

frontend/src/utils/ChartManager.ts

@@ -1298,7 +1298,7 @@ export class ChartManager {
           .find(p => p.id === meta.plotId);
         const prevVal = plotData.length >= 2 ? plotData[plotData.length - 2]?.value : null;
         const barColor = plotDef
-          ? histogramBarColor(curVal as number, prevVal, plotDef, lastPoint.color)
+          ? histogramBarColor(curVal as number, prevVal, plotDef)
           : (lastPoint.color ?? '#26A69A88');
         // eslint-disable-next-line @typescript-eslint/no-explicit-any
         (entry.seriesList[i] as ISeriesApi<any>).update({
@@ -2044,9 +2044,6 @@ export class ChartManager {
     if (entry.seriesMeta.some(m => m.isHistogram)) {
       void this._repaintHistogramSeries(config.id, config);
     }
-    if (entry.seriesMeta.some(m => m.isHistogram)) {
-      void this._repaintHistogramSeries(config.id, config);
-    }
 
     if (this._candleOnlyLayout && this._isSubPaneIndicator(entry)) {
       this._hideSubPaneIndicator(entry);

frontend/src/utils/conditionPeriods.ts

@@ -168,9 +168,20 @@ export function hasEditableThreshold(cond: ConditionDSL): boolean {
     || parseThresholdField(cond.leftField) != null;
 }
 
-export function getConditionThreshold(cond: ConditionDSL, side: 'left' | 'right'): number | null {
-  if (side === 'right' && !isThresholdOverridden(cond)) {
-    return parseThresholdField(cond.rightField);
+/**
+ * 임계값 표시 — thresholdOverride 가 false 이면 inheritedField(보조지표 설정 DEF) 우선.
+ */
+export function getConditionThreshold(
+  cond: ConditionDSL,
+  side: 'left' | 'right',
+  inheritedField?: string,
+): number | null {
+  if (!isThresholdOverridden(cond) && inheritedField) {
+    const fromDef = parseThresholdField(inheritedField);
+    if (fromDef != null) return fromDef;
+  }
+  if (isThresholdOverridden(cond) && cond.targetValue != null && Number.isFinite(cond.targetValue)) {
+    return cond.targetValue;
   }
   const field = side === 'left' ? cond.leftField : cond.rightField;
   return parseThresholdField(field);

frontend/src/utils/plotColorUtils.ts

@@ -73,9 +73,7 @@ export function histogramBarColor(
   value: number,
   prev: number | null | undefined,
   plot: PlotDef,
-  pointColor?: string,
 ): string {
-  if (pointColor) return withHistogramAlpha(pointColor);
   const isDown = prev != null && !isNaN(prev) && value < prev;
   const isNeg = value < 0;
   const raw = (isDown || isNeg) ? resolveHistogramDownColor(plot) : resolveHistogramUpColor(plot);
@@ -89,6 +87,7 @@ export function mapHistogramSeriesData(
   return filtered.map((p, idx, arr) => ({
     time: p.time as import('lightweight-charts').Time,
     value: p.value,
-    color: histogramBarColor(p.value, idx > 0 ? arr[idx - 1].value : null, plot, p.color),
+    // lightweight-charts-indicators MACD 등이 막대별 color를 넣어도 설정(상승/하락) 색을 우선
+    color: histogramBarColor(p.value, idx > 0 ? arr[idx - 1].value : null, plot),
   }));
 }

frontend/src/utils/strategyConditionSerde.ts

@@ -264,7 +264,6 @@ function wrapTimeframe(candleType: string, root: LogicNode): LogicNode {
 
 function wrapTimeframes(candleTypes: string[], root: LogicNode): LogicNode {
   const types = normalizeCandleTypesList(candleTypes);
-  if (types.length === 1) return wrapTimeframe(types[0], root);
   return {
     id: generateNodeId(),
     type: 'TIMEFRAME',

frontend/src/utils/strategyEditorShared.tsx

@@ -1,7 +1,7 @@
 /** Shared strategy editor utilities — extracted from StrategyPage */
 import React from 'react';
 import type { IndicatorConfig } from '../types/index';
-import { getIndicatorDef, getHLineLabel, type PlotDef, type HLineDef } from '../utils/indicatorRegistry';
+import { getIndicatorDef, getHLineLabel, INDICATOR_REGISTRY, type PlotDef, type HLineDef } from '../utils/indicatorRegistry';
 import type { LogicNode, LogicNodeType, ConditionDSL } from '../utils/strategyTypes';
 import {
   compositeDisplayName,
@@ -270,24 +270,17 @@ export function buildStrategyEditorDefFromSettings(
     defaultHlines?: HLineDef[],
   ) => { plots: PlotDef[]; hlines: HLineDef[]; cloudColors?: unknown },
 ): DefType {
-  const registryTypes = [
-    'RSI', 'MACD', 'CCI', 'Stochastic', 'ADX', 'TRIX', 'DMI', 'BollingerBands',
-    'IchimokuCloud', 'WilliamsPercentRange', 'VolumeOscillator', 'VR', 'Disparity',
-    'Psychological', 'InvestPsychological', 'OBV', 'DonchianChannels', 'PriceExtreme',
-    'SMA',
-  ];
   const configs: IndicatorConfig[] = [];
-  for (const type of registryTypes) {
-    const def = getIndicatorDef(type);
-    if (!def) continue;
-    const params = getParams(type, def.defaultParams as Record<string, number | string | boolean>);
-    const { plots, hlines, cloudColors } = getVisualConfig(type, def.plots, def.hlines);
+  for (const regDef of INDICATOR_REGISTRY) {
+    const type = regDef.type;
+    const params = getParams(type, regDef.defaultParams as Record<string, number | string | boolean>);
+    const { plots, hlines, cloudColors } = getVisualConfig(type, regDef.plots, regDef.hlines);
     configs.push({
       id: `se-def-${type}`,
       type,
       params: { ...params },
-      plots,
-      hlines,
+      plots: plots.map(p => ({ ...p })),
+      hlines: hlines.map(h => ({ ...h })),
       ...(cloudColors ? { cloudColors } : {}),
     } as IndicatorConfig);
   }
@@ -800,6 +793,7 @@ export const CondEditor: React.FC<CondEditorProps> = ({ cond, signalType, onChan
 
   const isValid = (v: string|undefined) => !!v && fieldOpts.some(o => o.value === v);
   const defaults = getDefaultConditionFields(normalized.indicatorType, signalType, def);
+  const inheritedThresholdField = defaults.r;
 
   const getLeftValue  = () => {
     const v = resolveFieldOptionValue(normalized.indicatorType, normalized.leftField);
@@ -1011,7 +1005,7 @@ export const CondEditor: React.FC<CondEditorProps> = ({ cond, signalType, onChan
             fieldValue={rightValue}
             isPresetField={fieldOpts.some(o => o.value === normalized.rightField)}
             customKind={resolveFieldCustomKind(normalized.indicatorType, normalized.rightField)}
-            customNumber={getConditionThreshold(normalized, 'right')
+            customNumber={getConditionThreshold(normalized, 'right', inheritedThresholdField)
               ?? parseThresholdField(normalized.rightField)
               ?? 0}
             numberPresets={getThresholdPresetOptions(normalized.indicatorType)}