导出保留一位小数

zs-manager/src/main/java/com/ruoyi/zhushi/service/impl/DkRecordServiceImpl.java

 import com.ruoyi.common.core.domain.PageQuery;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.zhushi.entity.*;
-import com.ruoyi.zhushi.mapper.DkConfigMapper;
 import com.ruoyi.zhushi.mapper.DkRecordMapper;
 import com.ruoyi.zhushi.service.DkRecordService;
 import com.ruoyi.zhushi.util.Constans;
 
 import javax.servlet.http.HttpServletResponse;
 import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.text.SimpleDateFormat;
     @Autowired
     private DkRecordMapper dkMapper;
 
-    @Autowired
-    private DkConfigMapper configMapper;
-
     public String getTime() {
         SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
         Date currentDate = new Date();
         LambdaQueryWrapper<DkCheckInRecord> queryWrapper = buildQueryWrapper(dkCheckInRecordDTO, "export");
         List<DkCheckInRecordDTO> dkCheckInRecordDTOS = dkMapper.selectVoList(queryWrapper);
         try {
-            FileInputStream templateFile = null;
-            Workbook workbook = null;
+            FileInputStream templateFile;
+            Workbook workbook;
             // 加载模板文件
             templateFile = new FileInputStream("template.xlsx");
             workbook = WorkbookFactory.create(templateFile);
 //            workbook.write(outputFile);
 //            response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
 //            response.setHeader("Content-disposition", "attachment;filename=用户数据_模板.xlsx");
-            // 删除原始模板Sheet（如果不需要）
-//            workbook.removeSheetAt(0);
+//             删除原始模板Sheet（如果不需要）
+            workbook.removeSheetAt(0);
             workbook.write(response.getOutputStream());
             // 关闭资源
 //            outputFile.close();
                         // 执行除法，指定精度和舍入模式
                         BigDecimal result = a.divide(b, 1, BigDecimal.ROUND_HALF_UP);
                         dayRecord.setGongzuori("*");
-                        dayRecord.setRemark("加班1次:" + (double)hours1/60 + "小时");
+                        dayRecord.setRemark("加班1次:" + result + "小时");
                     }
                 }
             }
     private void fillTemplate(Sheet sheet, EmployeeAttendance data) {
         // 填充标题区域
         setCellValue(sheet, 6, 10, data.getEmployeeName());
-        setCellValue(sheet, 3, 3, data.getDateTime());
+        setCellValue(sheet, 3, 1, data.getDateTime());
 //        setCellValue(sheet, 2, 0, data.getYear() + "年" + data.getMonth() + "月考勤记录");
 
         // 填充数据表格
         for (DayRecord record : data.getDayRecords()) {
 //            setCellValue(sheet, rowIndex, 1, record.getDay());
 //            setCellValue(sheet, rowIndex, 2, record.getWeekday());
-            setCellValue(sheet, rowIndex, 3, record.getStartTime());
+//            setCellValue(sheet, rowIndex, 3, data.getDateTime());
             setCellValue(sheet, rowIndex, 4, record.getEndTime());
             setCellValue(sheet, rowIndex, 5, record.getChidao());
 //            setCellValue(sheet, rowIndex, 6, record.getEndTime());