전략 편집기 수정

2026-06-15 00:43:19 +09:00
parent 78d9dca870
commit 2a2fe74933
2 changed files with 83 additions and 21 deletions
@@ -1295,15 +1295,17 @@ function StrategyEditorCanvasInner({
          return;
        }
        const { flowPos, anchorId } = resolveDropFromClientRef.current(ev.x, ev.y);
-        const previewKey = anchorId
-          ? `${anchorId}:${Math.round(flowPos.x)}:${Math.round(flowPos.y)}`
-          : '';
-        if (previewKey === lastPreviewKeyRef.current) return;
-        lastPreviewAnchorRef.current = anchorId;
-        lastPreviewKeyRef.current = previewKey;
        if (anchorId) {
+          const sideKey = `${anchorId}:${Math.round(flowPos.x / 8)}:${Math.round(flowPos.y / 8)}`;
+          if (sideKey === lastPreviewKeyRef.current) return;
+          lastPreviewKeyRef.current = sideKey;
+          lastPreviewAnchorRef.current = anchorId;
          updatePreviewRef.current(anchorId, flowPos);
-        } else {
+          return;
+        }
+        if (lastPreviewAnchorRef.current != null) {
+          lastPreviewAnchorRef.current = null;
+          lastPreviewKeyRef.current = null;
          clearPreviewRef.current();
        }
        return;