From 239bba0abfb98a6d2cbefb6b5a87269f2e3aa412 Mon Sep 17 00:00:00 2001
From: wpxp123456 <2677556700@qq.com>
Date: Wed, 7 Jan 2026 17:39:24 +0800
Subject: [PATCH] fix: fix the issue with custom formulas in conditional
 formatting introduced in version 0.12.3 (#6431)

---
 .../reference-object/base-reference-object.ts | 26 +++++++------------
 1 file changed, 10 insertions(+), 16 deletions(-)

diff --git a/packages/engine-formula/src/engine/reference-object/base-reference-object.ts b/packages/engine-formula/src/engine/reference-object/base-reference-object.ts
index 2995966862..d905326b83 100644
--- a/packages/engine-formula/src/engine/reference-object/base-reference-object.ts
+++ b/packages/engine-formula/src/engine/reference-object/base-reference-object.ts
@@ -124,31 +124,25 @@ export class BaseReferenceObject extends ObjectClassType {
 
     getRangePosition() {
         const { x, y } = this.getRefOffset();
-        const rangeData = this.getRangeData();
-        let { startRow, startColumn, endRow, endColumn } = moveRangeByOffset(rangeData, x, y);
+        const newRange = moveRangeByOffset(this.getRangeData(), x, y);
 
-        if (Number.isNaN(startRow)) {
-            startRow = 0;
+        if (Number.isNaN(newRange.startRow)) {
+            newRange.startRow = 0;
         }
 
-        if (Number.isNaN(startColumn)) {
-            startColumn = 0;
+        if (Number.isNaN(newRange.startColumn)) {
+            newRange.startColumn = 0;
         }
 
-        if (Number.isNaN(endRow)) {
-            endRow = this.getActiveSheetRowCount() - 1;
+        if (Number.isNaN(newRange.endRow)) {
+            newRange.endRow = this.getActiveSheetRowCount() - 1;
         }
 
-        if (Number.isNaN(endColumn)) {
-            endColumn = this.getActiveSheetColumnCount() - 1;
+        if (Number.isNaN(newRange.endColumn)) {
+            newRange.endColumn = this.getActiveSheetColumnCount() - 1;
         }
 
-        return {
-            startRow,
-            endRow,
-            startColumn,
-            endColumn,
-        };
+        return newRange;
     }
 
     override isReferenceObject() {