n봉 존재 조건 수정

frontend/src/components/tradeNotification/StrategyConditionView.tsx

@@ -4,7 +4,7 @@
  */
 import React from 'react';
 import type { LogicNode } from '../../utils/strategyTypes';
-import { CONDITION_LABEL } from '../../utils/strategyTypes';
+import { CONDITION_LABEL, resolveCandleRangeMode, candleRangeWindowBars } from '../../utils/strategyTypes';
 import { getStrategyIndicatorDisplayName } from '../../utils/strategyPaletteStorage';
 import { getIndicatorPaletteCategory } from '../strategyEditor/paletteCategories';
 import { nodeToText } from '../../utils/strategyEditorShared';
@@ -56,9 +56,13 @@ const ConditionCard: React.FC<{ node: LogicNode }> = ({ node }) => {
   const descText = fullText.startsWith(prefix) ? fullText.slice(prefix.length) : fullText;
   const { left, mid: condStr, right } = splitDescByCondType(descText);
 
-  const candleRange = cond.candleRange != null && cond.candleRange > 0
-    ? `${cond.candleRange}캔들 전`
-    : '현재 캔들';
+  const rangeMode = resolveCandleRangeMode(cond);
+  const rangeN = candleRangeWindowBars(cond);
+  const candleRangeLabel = rangeMode === 'CURRENT'
+    ? '현재 캔들'
+    : rangeMode === 'EXISTS_IN'
+      ? `최근 ${rangeN}봉 내 존재`
+      : `최근 ${rangeN}봉 내 미존재`;
 
   const condLabelDisplay = CONDITION_LABEL[cond.conditionType] ?? (condStr || cond.conditionType);
 
@@ -71,7 +75,7 @@ const ConditionCard: React.FC<{ node: LogicNode }> = ({ node }) => {
       <div className="scv-cond-fields">
         <div className="scv-cond-field">
           <span className="scv-cond-field-lbl">캔들범위</span>
-          <span className="scv-cond-field-val">{candleRange}</span>
+          <span className="scv-cond-field-val">{candleRangeLabel}</span>
         </div>
         {left && (
           <div className="scv-cond-field">