package com.example.demo.Export; import com.alibaba.excel.annotation.ExcelProperty; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; public class RefundConverter implements Converter { @Override public Class supportJavaTypeKey() { return Integer.class; // 支持的字段类型 } @Override public WriteCellData convertToExcelData(Integer value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { // 将 0 映射为 "否",1 映射为 "是" String result = (value != null && value == 1) ? "是" : "否"; return new WriteCellData<>(result); } }