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导出优化

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haomingming 2026-01-04 13:35:39 +08:00
parent 848ec53939
commit e9970d5057
2 changed files with 350 additions and 157 deletions
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361
sa-admin/src/main/java/net/lab1024/sa/admin/module/business/caseplatformcase/controller/CaseplatformCaseExcelController.java
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@ -9,6 +9,7 @@ import com.alibaba.excel.write.style.HorizontalCellStyleStrategy;
import io.swagger.annotations.Api; import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation; import io.swagger.annotations.ApiOperation;
import net.lab1024.sa.admin.module.app.medicalrecord.service.MedicalRecordService; import net.lab1024.sa.admin.module.app.medicalrecord.service.MedicalRecordService;
import net.lab1024.sa.admin.module.business.caseplatformcase.converter.CustomExcelWriteHandler;
import net.lab1024.sa.admin.module.business.caseplatformcase.domain.form.CaseplatformCaseQueryForm; import net.lab1024.sa.admin.module.business.caseplatformcase.domain.form.CaseplatformCaseQueryForm;
import net.lab1024.sa.admin.module.business.caseplatformcase.domain.vo.EasyExcelCaseDetailVO; import net.lab1024.sa.admin.module.business.caseplatformcase.domain.vo.EasyExcelCaseDetailVO;
import net.lab1024.sa.admin.module.business.caseplatformcase.domain.vo.ExportExpertCaseExcelVo; import net.lab1024.sa.admin.module.business.caseplatformcase.domain.vo.ExportExpertCaseExcelVo;
@ -94,58 +95,58 @@ public class CaseplatformCaseExcelController {
} }
// 结算导出 // 结算导出
@ApiOperation("结算导出") // @ApiOperation("结算导出")
@GetMapping("/caseplatformCase/settlementExcel") // @GetMapping("/caseplatformCase/settlementExcel")
@PreAuthorize("@saAuth.checkPermission('case-system:case:exportExpertCaseExceli')") // @PreAuthorize("@saAuth.checkPermission('case-system:case:exportExpertCaseExceli')")
public void exportExpertCaseExceli(HttpServletResponse response, @Valid CaseplatformCaseQueryForm queryForm) { // public void exportExpertCaseExceli(HttpServletResponse response, @Valid CaseplatformCaseQueryForm queryForm) {
try { // try {
List<ExportExpertCaseExcelVo> list = caseplatformCaseService.exportExpertCaseExcel(queryForm); // List<ExportExpertCaseExcelVo> list = caseplatformCaseService.exportExpertCaseExcel(queryForm);
List<ExportExpertCaseExcelVo> processedList = caseplatformCaseService.exportExpertCaseExcelProcess(list); // List<ExportExpertCaseExcelVo> processedList = caseplatformCaseService.exportExpertCaseExcelProcess(list);
//
// 总计 // // 总计
double totalActual = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getActualAmount()).orElse(0.0)).sum(); // double totalActual = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getActualAmount()).orElse(0.0)).sum();
double totalTax = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getTaxAmount()).orElse(0.0)).sum(); // double totalTax = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getTaxAmount()).orElse(0.0)).sum();
double totalTotal = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getTotalAmount()).orElse(0.0)).sum(); // double totalTotal = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getTotalAmount()).orElse(0.0)).sum();
//
String filePath = "./人工肝诊疗专家劳务费.xlsx"; // String filePath = "./人工肝诊疗专家劳务费.xlsx";
FileOutputStream outputStream = new FileOutputStream(filePath); // FileOutputStream outputStream = new FileOutputStream(filePath);
//
// 字段标题 // // 字段标题
List<List<String>> head = Arrays.asList( // List<List<String>> head = Arrays.asList(
Collections.singletonList("序号"), // Collections.singletonList("序号"),
Collections.singletonList("银行"), // Collections.singletonList("银行"),
Collections.singletonList("账号所在省份"), // Collections.singletonList("账号所在省份"),
Collections.singletonList("账户所在地市"), // Collections.singletonList("账户所在地市"),
Collections.singletonList("卡号"), // Collections.singletonList("卡号"),
Collections.singletonList("姓名"), // Collections.singletonList("姓名"),
Collections.singletonList("实发"), // Collections.singletonList("实发"),
Collections.singletonList("备注"), // Collections.singletonList("备注"),
Collections.singletonList("个税"), // Collections.singletonList("个税"),
Collections.singletonList("应发"), // Collections.singletonList("应发"),
Collections.singletonList("单位"), // Collections.singletonList("单位"),
Collections.singletonList("电话"), // Collections.singletonList("电话"),
Collections.singletonList("身份证号"), // Collections.singletonList("身份证号"),
Collections.singletonList("关联病例") // Collections.singletonList("关联病例")
); // );
//
WriteCellStyle headStyle = new WriteCellStyle(); // WriteCellStyle headStyle = new WriteCellStyle();
headStyle.setHorizontalAlignment(HorizontalAlignment.CENTER); // headStyle.setHorizontalAlignment(HorizontalAlignment.CENTER);
headStyle.setVerticalAlignment(VerticalAlignment.CENTER); // headStyle.setVerticalAlignment(VerticalAlignment.CENTER);
headStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND); // headStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND);
headStyle.setBorderBottom(BorderStyle.THIN); // headStyle.setBorderBottom(BorderStyle.THIN);
headStyle.setBorderTop(BorderStyle.THIN); // headStyle.setBorderTop(BorderStyle.THIN);
headStyle.setBorderLeft(BorderStyle.THIN); // headStyle.setBorderLeft(BorderStyle.THIN);
headStyle.setBorderRight(BorderStyle.THIN); // headStyle.setBorderRight(BorderStyle.THIN);
//
WriteCellStyle contentStyle = new WriteCellStyle(); // WriteCellStyle contentStyle = new WriteCellStyle();
contentStyle.setHorizontalAlignment(HorizontalAlignment.CENTER); // contentStyle.setHorizontalAlignment(HorizontalAlignment.CENTER);
contentStyle.setVerticalAlignment(VerticalAlignment.CENTER); // contentStyle.setVerticalAlignment(VerticalAlignment.CENTER);
contentStyle.setBorderBottom(BorderStyle.THIN); // contentStyle.setBorderBottom(BorderStyle.THIN);
contentStyle.setBorderTop(BorderStyle.THIN); // contentStyle.setBorderTop(BorderStyle.THIN);
contentStyle.setBorderLeft(BorderStyle.THIN); // contentStyle.setBorderLeft(BorderStyle.THIN);
contentStyle.setBorderRight(BorderStyle.THIN); // contentStyle.setBorderRight(BorderStyle.THIN);
//
// ExcelWriter writer = EasyExcel.write(outputStream, ExportExpertCaseExcelVo.class) //// ExcelWriter writer = EasyExcel.write(outputStream, ExportExpertCaseExcelVo.class)
// ExcelWriter writer = EasyExcel.write(response.getOutputStream(), ExportExpertCaseExcelVo.class) // ExcelWriter writer = EasyExcel.write(response.getOutputStream(), ExportExpertCaseExcelVo.class)
// .head(head) // .head(head)
// .excelType(ExcelTypeEnum.XLSX) // .excelType(ExcelTypeEnum.XLSX)
@ -169,129 +170,175 @@ public class CaseplatformCaseExcelController {
// if (titleRow == null) { // if (titleRow == null) {
// titleRow = sheet.createRow(0); // titleRow = sheet.createRow(0);
// } // }
// titleRow.setHeightInPoints(30); // 设置标题行高
// Cell titleCell = titleRow.createCell(0);
// titleCell.setCellValue("人工肝诊疗病例征集项目专家劳务费表");
// CellStyle titleStyle = workbook.createCellStyle();
// Font font = workbook.createFont();
// font.setFontHeightInPoints((short) 16);
// font.setBold(true);
// titleStyle.setFont(font);
// titleStyle.setAlignment(HorizontalAlignment.CENTER);
// titleStyle.setVerticalAlignment(VerticalAlignment.CENTER);
// titleStyle.setBorderRight(BorderStyle.THIN); // 最后一格加右边框
// titleCell.setCellStyle(titleStyle);
//
// // === 设置行高 ===
// sheet.getRow(1).setHeightInPoints(25); // 表头行
// for (int i = 2; i <= processedList.size() + 2; i++) {
// Row row = sheet.getRow(i);
// if (row != null) {
// row.setHeightInPoints(22);
// }
// }
//
// // === 设置列宽 ===
// int[] columnWidths = {
// 6, 25, 15, 15, 25, 10, 10, 30, 8, 8, 30, 25, 30, 15
// };
// for (int i = 0; i < columnWidths.length; i++) {
// sheet.setColumnWidth(i, columnWidths[i] * 256); // 乘 256 为 Excel 单位
// }
//
// // 写合计行
// int totalRowIndex = processedList.size() + 2; // +1是数据从第3行开始，+2是表头行数
// Row totalRow = sheet.createRow(totalRowIndex);
// totalRow.setHeightInPoints(22);
//
// // 合计行样式（黑底白字）
// CellStyle totalStyle = workbook.createCellStyle();
// Font totalFont = workbook.createFont();
// totalFont.setBold(true);
// totalFont.setColor(IndexedColors.WHITE.getIndex());
// totalStyle.setFont(totalFont);
// totalStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
// totalStyle.setAlignment(HorizontalAlignment.CENTER);
// totalStyle.setVerticalAlignment(VerticalAlignment.CENTER);
// totalStyle.setBorderTop(BorderStyle.THIN);
// totalStyle.setBorderBottom(BorderStyle.THIN);
// totalStyle.setBorderLeft(BorderStyle.THIN);
// totalStyle.setBorderRight(BorderStyle.THIN);
//
// // 合并前3列，写“合计”
// sheet.addMergedRegion(new CellRangeAddress(totalRowIndex, totalRowIndex, 0, 5));
// Cell cell0 = totalRow.createCell(0);
// cell0.setCellValue("合计");
//
// // 设置边框样式
// CellStyle borderStyle = workbook.createCellStyle();
// borderStyle.setBorderBottom(BorderStyle.THIN);
// borderStyle.setBorderTop(BorderStyle.THIN);
// borderStyle.setBorderLeft(BorderStyle.THIN);
// borderStyle.setBorderRight(BorderStyle.THIN);
// borderStyle.setAlignment(HorizontalAlignment.CENTER);
//
// // 创建合计单元格并添加边框
// for (int i = 0; i < head.size(); i++) {
// Cell cell = totalRow.getCell(i);
// if (cell == null) {
// cell = totalRow.createCell(i);
// }
// cell.setCellStyle(borderStyle);
// }
//
// // 实发（列 G = index 6）、个税（I = 8）、应发（J = 9）
// totalRow.getCell(6).setCellValue(totalActual);
// totalRow.getCell(8).setCellValue(totalTax);
// totalRow.getCell(9).setCellValue(totalTotal);
//
// // 6通知浏览器以附件的形式下载处理，设置返回头要注意文件名有中文
// String fileName = URLEncoder.encode("病例数据", "UTF-8").replaceAll("\\+", "%20");
// response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
// response.setContentType("multipart/form-data");
// response.setCharacterEncoding("utf-8");
// writer.finish();
//
// outputStream.close();
//
// } catch (Exception e) {
// e.printStackTrace();
// }
// }
@ApiOperation("结算导出")
@GetMapping("/caseplatformCase/settlementExcel")
@PreAuthorize("@saAuth.checkPermission('case-system:case:exportExpertCaseExceli')")
public void exportExpertCaseExceli(HttpServletResponse response, @Valid CaseplatformCaseQueryForm queryForm) {
try {
List<ExportExpertCaseExcelVo> list = caseplatformCaseService.exportExpertCaseExcel(queryForm);
List<ExportExpertCaseExcelVo> processedList = caseplatformCaseService.exportExpertCaseExcelProcess(list);
// 1. 构建ExcelWriter（先不写入数据，先处理大标题行） // 总计
double totalActual = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getActualAmount()).orElse(0.0)).sum();
double totalTax = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getTaxAmount()).orElse(0.0)).sum();
double totalTotal = processedList.stream().mapToDouble(e -> Optional.ofNullable(e.getTotalAmount()).orElse(0.0)).sum();
// 字段标题
List<List<String>> head = Arrays.asList(
Collections.singletonList("序号"),
Collections.singletonList("银行"),
Collections.singletonList("账号所在省份"),
Collections.singletonList("账户所在地市"),
Collections.singletonList("卡号"),
Collections.singletonList("姓名"),
Collections.singletonList("实发"),
Collections.singletonList("备注"),
Collections.singletonList("个税"),
Collections.singletonList("应发"),
Collections.singletonList("单位"),
Collections.singletonList("电话"),
Collections.singletonList("身份证号"),
Collections.singletonList("关联病例")
);
// 1. 配置样式策略
WriteCellStyle headStyle = new WriteCellStyle();
headStyle.setHorizontalAlignment(HorizontalAlignment.CENTER);
headStyle.setVerticalAlignment(VerticalAlignment.CENTER);
headStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND);
headStyle.setBorderBottom(BorderStyle.THIN);
headStyle.setBorderTop(BorderStyle.THIN);
headStyle.setBorderLeft(BorderStyle.THIN);
headStyle.setBorderRight(BorderStyle.THIN);
WriteCellStyle contentStyle = new WriteCellStyle();
contentStyle.setHorizontalAlignment(HorizontalAlignment.CENTER);
contentStyle.setVerticalAlignment(VerticalAlignment.CENTER);
contentStyle.setBorderBottom(BorderStyle.THIN);
contentStyle.setBorderTop(BorderStyle.THIN);
contentStyle.setBorderLeft(BorderStyle.THIN);
contentStyle.setBorderRight(BorderStyle.THIN);
// 2. 初始化 ExcelWriter（仅使用响应输出流，移除本地文件输出）
ExcelWriter writer = EasyExcel.write(response.getOutputStream(), ExportExpertCaseExcelVo.class) ExcelWriter writer = EasyExcel.write(response.getOutputStream(), ExportExpertCaseExcelVo.class)
.head(head) .head(head)
.excelType(ExcelTypeEnum.XLSX) .excelType(ExcelTypeEnum.XLSX)
.registerWriteHandler(new HorizontalCellStyleStrategy(headStyle, contentStyle)) .registerWriteHandler(new HorizontalCellStyleStrategy(headStyle, contentStyle))
// 关键：禁用EasyExcel自动创建表头行（后续手动控制行号） // 关键：注册自定义处理器，提前处理标题、样式、合计等
.needHead(false) .registerWriteHandler(new CustomExcelWriteHandler(totalActual, totalTax, totalTotal, processedList.size()))
.build(); .build();
// 2. 先获取Workbook和Sheet，手动创建大标题行（行0），此时行未刷盘 // 3. 配置 Sheet（数据从第2行开始，第0行是大标题，第1行是表头）
Workbook workbook = (Workbook) writer.writeContext().writeWorkbookHolder().getWorkbook();
Sheet sheet = workbook.getSheetAt(0);
if (sheet == null) {
sheet = workbook.createSheet("劳务费明细");
}
// 3. 手动创建行0（大标题行），此时行在内存中，未刷盘
Row titleRow = sheet.getRow(0);
if (titleRow == null) {
titleRow = sheet.createRow(0);
}
// 合并大标题行（0行0列 到 0行最后一列）
sheet.addMergedRegion(new CellRangeAddress(0, 0, 0, head.size() - 1));
// 4. 构建WriteSheet：表头从行1开始，数据从行2开始（对应relativeHeadRowIndex(1)）
WriteSheet writeSheet = EasyExcel.writerSheet("劳务费明细") WriteSheet writeSheet = EasyExcel.writerSheet("劳务费明细")
.needHead(true) // 重新开启表头，表头写入行1 .needHead(true)
.relativeHeadRowIndex(1) // 数据从行2开始（表头行1 + 1） .relativeHeadRowIndex(1) // 表头行是第1行，数据从第2行开始
.build(); .build();
// 5. 最后写入数据（行号递增：行0→行1→行2+，无回头修改） // 4. 先写数据（此时自定义处理器会在写入前后处理样式/标题/合计）
writer.write(processedList, writeSheet); writer.write(processedList, writeSheet);
titleRow.setHeightInPoints(30); // 设置标题行高 // 5. 响应头配置（中文文件名编码）
Cell titleCell = titleRow.createCell(0);
titleCell.setCellValue("人工肝诊疗病例征集项目专家劳务费表");
CellStyle titleStyle = workbook.createCellStyle();
Font font = workbook.createFont();
font.setFontHeightInPoints((short) 16);
font.setBold(true);
titleStyle.setFont(font);
titleStyle.setAlignment(HorizontalAlignment.CENTER);
titleStyle.setVerticalAlignment(VerticalAlignment.CENTER);
titleStyle.setBorderRight(BorderStyle.THIN); // 最后一格加右边框
titleCell.setCellStyle(titleStyle);
// === 设置行高 ===
sheet.getRow(1).setHeightInPoints(25); // 表头行
for (int i = 2; i <= processedList.size() + 2; i++) {
Row row = sheet.getRow(i);
if (row != null) {
row.setHeightInPoints(22);
}
}
// === 设置列宽 ===
int[] columnWidths = {
6, 25, 15, 15, 25, 10, 10, 30, 8, 8, 30, 25, 30, 15
};
for (int i = 0; i < columnWidths.length; i++) {
sheet.setColumnWidth(i, columnWidths[i] * 256); // 乘 256 为 Excel 单位
}
// 写合计行
int totalRowIndex = processedList.size() + 2; // +1是数据从第3行开始，+2是表头行数
Row totalRow = sheet.createRow(totalRowIndex);
totalRow.setHeightInPoints(22);
// 合计行样式（黑底白字）
CellStyle totalStyle = workbook.createCellStyle();
Font totalFont = workbook.createFont();
totalFont.setBold(true);
totalFont.setColor(IndexedColors.WHITE.getIndex());
totalStyle.setFont(totalFont);
totalStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
totalStyle.setAlignment(HorizontalAlignment.CENTER);
totalStyle.setVerticalAlignment(VerticalAlignment.CENTER);
totalStyle.setBorderTop(BorderStyle.THIN);
totalStyle.setBorderBottom(BorderStyle.THIN);
totalStyle.setBorderLeft(BorderStyle.THIN);
totalStyle.setBorderRight(BorderStyle.THIN);
// 合并前3列，写“合计”
sheet.addMergedRegion(new CellRangeAddress(totalRowIndex, totalRowIndex, 0, 5));
Cell cell0 = totalRow.createCell(0);
cell0.setCellValue("合计");
// 设置边框样式
CellStyle borderStyle = workbook.createCellStyle();
borderStyle.setBorderBottom(BorderStyle.THIN);
borderStyle.setBorderTop(BorderStyle.THIN);
borderStyle.setBorderLeft(BorderStyle.THIN);
borderStyle.setBorderRight(BorderStyle.THIN);
borderStyle.setAlignment(HorizontalAlignment.CENTER);
// 创建合计单元格并添加边框
for (int i = 0; i < head.size(); i++) {
Cell cell = totalRow.getCell(i);
if (cell == null) {
cell = totalRow.createCell(i);
}
cell.setCellStyle(borderStyle);
}
// 实发（列 G = index 6）、个税（I = 8）、应发（J = 9）
totalRow.getCell(6).setCellValue(totalActual);
totalRow.getCell(8).setCellValue(totalTax);
totalRow.getCell(9).setCellValue(totalTotal);
// 6通知浏览器以附件的形式下载处理，设置返回头要注意文件名有中文
String fileName = URLEncoder.encode("病例数据", "UTF-8").replaceAll("\\+", "%20"); String fileName = URLEncoder.encode("病例数据", "UTF-8").replaceAll("\\+", "%20");
response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx"); response.setHeader("Content-Disposition", "attachment;filename=" + fileName + ".xlsx");
response.setContentType("multipart/form-data"); response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8");
// 6. 完成写入
writer.finish(); writer.finish();
//response.getOutputStream().flush();
outputStream.close();
} catch (Exception e) { } catch (Exception e) {
e.printStackTrace(); e.printStackTrace();
// 补充：抛出异常让全局异常处理器处理，避免前端无响应
throw new RuntimeException("导出Excel失败：" + e.getMessage(), e);
} }
} }

146
sa-admin/src/main/java/net/lab1024/sa/admin/module/business/caseplatformcase/converter/CustomExcelWriteHandler.java Normal file
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@ -0,0 +1,146 @@
package net.lab1024.sa.admin.module.business.caseplatformcase.converter;
import com.alibaba.excel.metadata.Head;
import com.alibaba.excel.metadata.data.CellData;
import com.alibaba.excel.write.handler.WriteHandler;
import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.CellRangeAddress;
import java.util.List;
public class CustomExcelWriteHandler implements WriteHandler {
private final double totalActual;
private final double totalTax;
private final double totalTotal;
private final int dataSize;
public CustomExcelWriteHandler(double totalActual, double totalTax, double totalTotal, int dataSize) {
this.totalActual = totalActual;
this.totalTax = totalTax;
this.totalTotal = totalTotal;
this.dataSize = dataSize;
}
public void afterSheetCreate(WriteWorkbookHolder writeWorkbookHolder, WriteSheetHolder writeSheetHolder) {
// 工作表创建后，先处理大标题、表头样式、列宽（此时还未写入数据，行未刷盘）
Workbook workbook = writeWorkbookHolder.getWorkbook();
Sheet sheet = writeSheetHolder.getSheet();
// 1. 处理大标题（第0行）
Row titleRow = sheet.createRow(0);
titleRow.setHeightInPoints(30);
Cell titleCell = titleRow.createCell(0);
titleCell.setCellValue("人工肝诊疗病例征集项目专家劳务费表");
// 合并大标题单元格（0行0列到0行最后一列）
sheet.addMergedRegion(new CellRangeAddress(0, 0, 0, 13));
// 大标题样式
CellStyle titleStyle = workbook.createCellStyle();
Font titleFont = workbook.createFont();
titleFont.setFontHeightInPoints((short) 16);
titleFont.setBold(true);
titleStyle.setFont(titleFont);
titleStyle.setAlignment(HorizontalAlignment.CENTER);
titleStyle.setVerticalAlignment(VerticalAlignment.CENTER);
titleStyle.setBorderBottom(BorderStyle.THIN);
titleStyle.setBorderTop(BorderStyle.THIN);
titleStyle.setBorderLeft(BorderStyle.THIN);
titleStyle.setBorderRight(BorderStyle.THIN);
titleCell.setCellStyle(titleStyle);
// 2. 设置列宽
int[] columnWidths = {6, 25, 15, 15, 25, 10, 10, 30, 8, 8, 30, 25, 30, 15};
for (int i = 0; i < columnWidths.length; i++) {
sheet.setColumnWidth(i, columnWidths[i] * 256);
}
// 3. 预设置表头行（第1行）样式和行高
Row headRow = sheet.createRow(1);
headRow.setHeightInPoints(25);
}
public void afterWorkbookDispose(WriteWorkbookHolder writeWorkbookHolder) {
// 数据写入完成后，处理合计行和数据行高（此时所有数据行已写入，但合计行是新创建的，未刷盘）
Workbook workbook = writeWorkbookHolder.getWorkbook();
Sheet sheet = workbook.getSheetAt(0);
// 1. 设置数据行行高（第2行到数据最后一行）
for (int i = 2; i <= dataSize + 1; i++) { // 数据从第2行开始，共dataSize行
Row row = sheet.getRow(i);
if (row != null) {
row.setHeightInPoints(22);
}
}
// 2. 处理合计行
int totalRowIndex = dataSize + 2; // 合计行在数据行最后一行的下一行
Row totalRow = sheet.createRow(totalRowIndex);
totalRow.setHeightInPoints(22);
// 合计行样式（黑底白字）
CellStyle totalStyle = workbook.createCellStyle();
Font totalFont = workbook.createFont();
totalFont.setBold(true);
totalFont.setColor(IndexedColors.WHITE.getIndex());
totalStyle.setFont(totalFont);
totalStyle.setFillForegroundColor(IndexedColors.BLACK.getIndex());
totalStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
totalStyle.setAlignment(HorizontalAlignment.CENTER);
totalStyle.setVerticalAlignment(VerticalAlignment.CENTER);
totalStyle.setBorderTop(BorderStyle.THIN);
totalStyle.setBorderBottom(BorderStyle.THIN);
totalStyle.setBorderLeft(BorderStyle.THIN);
totalStyle.setBorderRight(BorderStyle.THIN);
// 合并前6列（0-5）写“合计”
sheet.addMergedRegion(new CellRangeAddress(totalRowIndex, totalRowIndex, 0, 5));
Cell totalCell = totalRow.createCell(0);
totalCell.setCellValue("合计");
totalCell.setCellStyle(totalStyle);
// 实发（6列）、个税（8列）、应发（9列）设置值和样式
Cell actualCell = totalRow.createCell(6);
actualCell.setCellValue(totalActual);
actualCell.setCellStyle(totalStyle);
Cell taxCell = totalRow.createCell(8);
taxCell.setCellValue(totalTax);
taxCell.setCellStyle(totalStyle);
Cell totalAmtCell = totalRow.createCell(9);
totalAmtCell.setCellValue(totalTotal);
totalAmtCell.setCellStyle(totalStyle);
// 其他列补充边框样式
CellStyle borderStyle = workbook.createCellStyle();
borderStyle.setBorderBottom(BorderStyle.THIN);
borderStyle.setBorderTop(BorderStyle.THIN);
borderStyle.setBorderLeft(BorderStyle.THIN);
borderStyle.setBorderRight(BorderStyle.THIN);
borderStyle.setAlignment(HorizontalAlignment.CENTER);
for (int i = 0; i < 14; i++) {
if (i == 0 || i == 6 || i == 8 || i == 9) {
continue; // 已设置样式的列跳过
}
Cell cell = totalRow.getCell(i);
if (cell == null) {
cell = totalRow.createCell(i);
}
cell.setCellStyle(borderStyle);
}
}
// 其他默认方法实现
public void beforeSheetCreate(WriteWorkbookHolder writeWorkbookHolder, WriteSheetHolder writeSheetHolder) {}
public void beforeWorkbookCreate(WriteWorkbookHolder writeWorkbookHolder) {}
public void beforeWorkbookDispose(WriteWorkbookHolder writeWorkbookHolder) {}
public void afterRowCreate(WriteSheetHolder writeSheetHolder, Row row, Integer relativeRowIndex, Boolean isHead) {}
public void afterRowDispose(WriteSheetHolder writeSheetHolder, Row row, Integer relativeRowIndex, Boolean isHead) {}
public void beforeRowCreate(WriteSheetHolder writeSheetHolder, Integer rowIndex, Integer relativeRowIndex, Boolean isHead) {}
public void beforeRowDispose(WriteSheetHolder writeSheetHolder, Row row, Integer relativeRowIndex, Boolean isHead) {}
public void afterCellCreate(WriteSheetHolder writeSheetHolder, Cell cell, Head head, Integer relativeRowIndex, Boolean isHead) {}
public void afterCellDispose(WriteSheetHolder writeSheetHolder, List<CellData> cellDataList, Cell cell, Head head, Integer relativeRowIndex, Boolean isHead) {}
public void beforeCellCreate(WriteSheetHolder writeSheetHolder, Head head, Integer columnIndex, Integer relativeRowIndex, Boolean isHead) {}
}