From 603fb7b92d992035f347aca3afc758cb682cdd49 Mon Sep 17 00:00:00 2001
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Date: Wed, 22 Oct 2025 14:20:53 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E4=BF=AE=E5=A4=8D=20=E5=85=A8=E5=B1=80?=
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---
 .../org/dromara/common/excel/convert/ExcelBigNumberConvert.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/convert/ExcelBigNumberConvert.java b/ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/convert/ExcelBigNumberConvert.java
index c6beb5537..b88c3e429 100644
--- a/ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/convert/ExcelBigNumberConvert.java
+++ b/ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/convert/ExcelBigNumberConvert.java
@@ -28,7 +28,7 @@ public class ExcelBigNumberConvert implements Converter<Long> {
 
     @Override
     public CellDataTypeEnum supportExcelTypeKey() {
-        return CellDataTypeEnum.STRING;
+        return null;
     }
 
     @Override