가상수정2

frontend/src/utils/virtualSignalMetrics.ts

@@ -1,4 +1,5 @@
 import {
+  coerceFiniteNumber,
   formatIndicatorValue,
   isConditionMet,
   type VirtualConditionRow,
@@ -33,37 +34,39 @@ const PENDING_PROGRESS = 72;
 /** 목표값 대비 현재값 접근률 (0~100, 충족 시 100) */
 export function computeConditionProgress(
   conditionType: string,
-  current: number | null,
-  target: number | null,
+  current: number | null | unknown,
+  target: number | null | unknown,
 ): number | null {
-  if (current == null || target == null) return null;
-  const met = isConditionMet(conditionType, current, target);
+  const cur = coerceFiniteNumber(current);
+  const tgt = coerceFiniteNumber(target);
+  if (cur == null || tgt == null) return null;
+  const met = isConditionMet(conditionType, cur, tgt);
   if (met === true) return 100;
 
-  const absTarget = Math.abs(target);
-  const scale = absTarget > 1e-9 ? absTarget : Math.max(Math.abs(current), 1);
+  const absTarget = Math.abs(tgt);
+  const scale = absTarget > 1e-9 ? absTarget : Math.max(Math.abs(cur), 1);
 
   switch (conditionType) {
     case 'LT':
     case 'CROSS_DOWN':
     case 'LTE': {
-      if (current <= target) return 100;
-      const gap = current - target;
+      if (cur <= tgt) return 100;
+      const gap = cur - tgt;
       return Math.min(99, Math.max(0, 100 - (gap / scale) * 100));
     }
     case 'GT':
     case 'CROSS_UP':
     case 'GTE': {
-      if (current >= target) return 100;
-      if (target <= 0 && current <= 0) return 0;
-      return Math.min(99, Math.max(0, (current / scale) * 100));
+      if (cur >= tgt) return 100;
+      if (tgt <= 0 && cur <= 0) return 0;
+      return Math.min(99, Math.max(0, (cur / scale) * 100));
     }
     case 'EQ': {
-      const diff = Math.abs(current - target);
+      const diff = Math.abs(cur - tgt);
       return Math.min(99, Math.max(0, 100 - (diff / scale) * 100));
     }
     default:
-      return Math.min(99, Math.max(0, 100 - (Math.abs(current - target) / scale) * 100));
+      return Math.min(99, Math.max(0, 100 - (Math.abs(cur - tgt) / scale) * 100));
   }
 }
 
@@ -168,10 +171,11 @@ export function buildConditionMetrics(
 /** 전체 매매조건 일치율 — 백엔드 matchRate 우선 */
 export function computeMatchRate(
   metrics: ConditionMetric[],
-  backendMatchRate?: number,
+  backendMatchRate?: number | unknown,
 ): number {
-  if (backendMatchRate != null && Number.isFinite(backendMatchRate)) {
-    return Math.round(Math.min(100, Math.max(0, backendMatchRate)));
+  const backend = coerceFiniteNumber(backendMatchRate);
+  if (backend != null) {
+    return Math.round(Math.min(100, Math.max(0, backend)));
   }
   const evaluable = metrics.filter(m => m.status !== 'unknown');
   if (evaluable.length === 0) return 0;