obv 선 표시

frontend/src/hooks/useIndicatorSettings.ts

@@ -22,7 +22,7 @@
  */
 
 import { useEffect, useRef, useCallback, useState } from 'react';
-import { getIndicatorDef, mergePlotDefs, normalizeHLines, normalizeObvParams, PlotDef, HLineDef } from '../utils/indicatorRegistry';
+import { getIndicatorDef, mergePlotDefs, normalizeHLines, normalizeObvParams, enrichIndicatorConfig, PlotDef, HLineDef } from '../utils/indicatorRegistry';
 import { createDefaultSmaParams, createDefaultSmaPlots, normalizeSmaConfig } from '../utils/smaConfig';
 import { normalizeIchimokuConfig, mergeIchimokuPlots } from '../utils/ichimokuConfig';
 import {
@@ -296,6 +296,15 @@ export function useIndicatorSettings(sessionKey = 0) {
         plots = mergeIchimokuPlots(plots, registryPlots);
       }
 
+      if (type === 'OBV') {
+        plots = enrichIndicatorConfig({
+          id: '',
+          type: 'OBV',
+          params: (def?.defaultParams ?? {}) as Record<string, number | string | boolean>,
+          plots,
+        }).plots ?? plots;
+      }
+
       const cloudColors = type === 'IchimokuCloud'
         ? resolveIchimokuCloudColors(saved?.cloudColors ?? DEFAULT_ICHIMOKU_CLOUD_COLORS)
         : undefined;