* 修复`BigIntegerStringConverter`无效的bug [Issue #2325](https://github.com/alibaba/easyexcel/issues/2325)

easyexcel-core/src/main/java/com/alibaba/excel/converters/biginteger/BigIntegerStringConverter.java

@@ -37,6 +37,6 @@ public class BigIntegerStringConverter implements Converter<BigInteger> {
     @Override
     public WriteCellData<?> convertToExcelData(BigInteger value, ExcelContentProperty contentProperty,
         GlobalConfiguration globalConfiguration) {
-        return NumberUtils.formatToCellData(value, contentProperty);
+        return NumberUtils.formatToCellDataString(value, contentProperty);
     }
 }

update.md

@@ -4,6 +4,7 @@
 * 修复无法根据文件流判断csv的bug [Issue #2297](https://github.com/alibaba/easyexcel/issues/2297)
 * 修复CSV不关闭流的bug [Issue #2309](https://github.com/alibaba/easyexcel/issues/2309)
 * 修复`filed`拼接错误 [Issue #2390](https://github.com/alibaba/easyexcel/issues/2390)
+* 修复`BigIntegerStringConverter`无效的bug [Issue #2325](https://github.com/alibaba/easyexcel/issues/2325)
 
 
 # 3.0.5