发货详情下载修改
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@ -39,6 +39,7 @@ import javax.servlet.ServletOutputStream;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.File;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.net.URLEncoder;
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import java.util.ArrayList;
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@ -416,76 +417,98 @@ public class PurchaseController {
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CellStyle headerStyle = ExcelStyleUtil.getHeaderStyle(wb);
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CellStyle commonStyle = ExcelStyleUtil.getCommonStyle(wb);
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int itemNum = 0;
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int rows = 0;
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int xh = 1;
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for (OutPlanVoDetails details : list) {
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if (itemNum == 0) {
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//创建表头
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int itemNum = 0; // 数据项计数
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int rows = 0; // 行号（从0开始）
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int xh = 1; // 序号（从1开始）
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// 第一步：先创建表头（只创建一次，移出循环）
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rows = createHead(sheet, headerStyle);
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} else {
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// 第二步：遍历所有数据（包括第一条）
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for (OutPlanVoDetails details : list) {
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List<OutPlanVoSupInfo> supInfoList = details.getSupList();
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//创建数据
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boolean isFalst = true;
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// 空数据防护：避免supInfoList为null导致空指针
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if (supInfoList == null || supInfoList.isEmpty()) {
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itemNum++;
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xh++;
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continue;
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}
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// 创建数据行（所有数据项都处理，包括第一条）
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boolean isFirstSup = true;
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int size = supInfoList.size();
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for (OutPlanVoSupInfo sup : supInfoList) {
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if (isFalst) {
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isFalst = false;
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if (isFirstSup) {
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isFirstSup = false;
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// 合并单元格：只在第一个供应商行处理合并逻辑
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// 校验合并范围有效性（避免Merged region必须包含2+单元格的错误）
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if (size > 1) {
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CellRangeAddress cellRangeAddress = new CellRangeAddress(rows, rows + size - 1, 0, 0);
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sheet.addMergedRegion(cellRangeAddress);
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// 行、列（0开始）
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CellRangeAddress cellRangeAddress2 = new CellRangeAddress(rows, rows + size - 1, 1, 1);
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sheet.addMergedRegion(cellRangeAddress2);
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CellRangeAddress cellRangeAddress3 = new CellRangeAddress(rows, rows + size - 1, 2, 2);
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sheet.addMergedRegion(cellRangeAddress3);
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CellRangeAddress cellRangeAddress4 = new CellRangeAddress(rows, rows + size - 1, 3, 3);
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sheet.addMergedRegion(cellRangeAddress4);
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CellRangeAddress cellRangeAddress5 = new CellRangeAddress(rows, rows + size - 1, 4, 4);
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sheet.addMergedRegion(cellRangeAddress5);
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}
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// 第一行数据（合并单元格的行）
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Row row = sheet.createRow(rows);
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// 修复序号：直接用xh（原代码xh-1会导致第一条序号为0）
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Cell cell = row.createCell(0);
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cell.setCellValue(xh - 1);
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cell.setCellValue(xh);
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cell.setCellStyle(commonStyle);
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Cell cell1 = row.createCell(1);
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cell1.setCellValue(details.getName());
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cell1.setCellValue(details.getName() == null ? "" : details.getName());
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cell1.setCellStyle(commonStyle);
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Cell cell3 = row.createCell(2);
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cell3.setCellValue(details.getModel());
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cell3.setCellValue(details.getModel() == null ? "" : details.getModel());
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cell3.setCellStyle(commonStyle);
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Cell cell4 = row.createCell(3);
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cell4.setCellValue(details.getUnit());
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cell4.setCellValue(details.getUnit() == null ? "" : details.getUnit());
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cell4.setCellStyle(commonStyle);
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Cell cell5 = row.createCell(4);
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cell5.setCellValue(details.getNeedNum());
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cell5.setCellValue(details.getNeedNum() == null ? "" : details.getNeedNum());
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cell5.setCellStyle(commonStyle);
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Cell cell6 = row.createCell(5);
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cell6.setCellValue(sup.getPrice());
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cell6.setCellValue(sup.getPrice() == null ? "" : sup.getPrice());
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cell6.setCellStyle(commonStyle);
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Cell cell7 = row.createCell(6);
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cell7.setCellValue(sup.getCgNum());
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cell7.setCellStyle(commonStyle);
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Cell cell8 = row.createCell(7);
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cell8.setCellValue(sup.getLkNum());
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cell8.setCellStyle(commonStyle);
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Cell cell9 = row.createCell(8);
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cell9.setCellValue(sup.getSupName());
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cell9.setCellValue(sup.getSupName() == null ? "" : sup.getSupName());
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cell9.setCellStyle(commonStyle);
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Cell cell10 = row.createCell(9);
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cell10.setCellValue(sup.getCcDay());
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cell10.setCellValue(sup.getCcDay() == null ? "" : sup.getCcDay());
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cell10.setCellStyle(commonStyle);
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Cell cell11 = row.createCell(10);
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cell11.setCellValue(sup.getJyDay());
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cell11.setCellValue(sup.getJyDay() == null ? "" : sup.getJyDay());
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cell11.setCellStyle(commonStyle);
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Cell cell12 = row.createCell(11);
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cell12.setCellValue(sup.getRemark());
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cell12.setCellValue(sup.getRemark() == null ? "" : sup.getRemark());
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cell12.setCellStyle(commonStyle);
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} else {
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// 非第一个供应商行（不需要合并的行）
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Row row = sheet.createRow(rows);
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// 空单元格保持样式统一
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Cell cell = row.createCell(0);
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cell.setCellStyle(commonStyle);
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Cell cell1 = row.createCell(1);
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@ -496,47 +519,63 @@ public class PurchaseController {
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cell4.setCellStyle(commonStyle);
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Cell cell5 = row.createCell(4);
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cell5.setCellStyle(commonStyle);
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Cell cell6 = row.createCell(5);
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cell6.setCellValue(sup.getPrice());
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cell6.setCellValue(sup.getPrice() == null ? "" : sup.getPrice());
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cell6.setCellStyle(commonStyle);
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Cell cell7 = row.createCell(6);
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cell7.setCellValue(sup.getCgNum());
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cell7.setCellStyle(commonStyle);
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Cell cell8 = row.createCell(7);
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cell8.setCellValue(sup.getLkNum());
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cell8.setCellStyle(commonStyle);
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Cell cell9 = row.createCell(8);
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cell9.setCellValue(sup.getSupName());
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cell9.setCellValue(sup.getSupName() == null ? "" : sup.getSupName());
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cell9.setCellStyle(commonStyle);
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Cell cell10 = row.createCell(9);
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cell10.setCellValue(sup.getCcDay());
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cell10.setCellValue(sup.getCcDay() == null ? "" : sup.getCcDay());
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cell10.setCellStyle(commonStyle);
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Cell cell11 = row.createCell(10);
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cell11.setCellValue(sup.getJyDay());
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cell11.setCellValue(sup.getJyDay() == null ? "" : sup.getJyDay());
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cell11.setCellStyle(commonStyle);
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Cell cell12 = row.createCell(11);
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cell12.setCellValue(sup.getRemark());
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cell12.setCellValue(sup.getRemark() == null ? "" : sup.getRemark());
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cell12.setCellStyle(commonStyle);
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}
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rows++;
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rows++; // 行号递增
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}
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xh++; // 序号递增
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itemNum++; // 数据项计数递增
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}
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}
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xh++;
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itemNum++;
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}
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//导出
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response.setContentType("application/vnd.ms-excel");
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String fileName = "采购发货明细.xlsx";
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// 导出Excel（增加空值防护）
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response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
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response.setCharacterEncoding("UTF-8");
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String fileName = URLEncoder.encode("采购发货明细.xlsx", "UTF-8");
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response.setHeader("Content-disposition", "attachment;filename=\"" + fileName + "\"");
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OutputStream stream = response.getOutputStream();
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if (wb != null && stream != null) {
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if (wb != null) {
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wb.write(stream);
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stream.flush();
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stream.close();
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wb.close();
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}
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} catch (Exception e) {
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log.error(e.toString(), e);
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log.error("导出采购发货明细异常", e);
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// 可选：添加响应异常提示
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try {
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response.setContentType("text/plain;charset=UTF-8");
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response.getWriter().write("导出失败：" + e.getMessage());
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} catch (IOException ioException) {
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log.error("响应异常信息失败", ioException);
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}
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}
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}
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