修改下载模版路径

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

 import okhttp3.Response;
 import org.apache.poi.ss.usermodel.*;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.ClassPathResource;
 import org.springframework.stereotype.Service;
 
 import javax.servlet.http.HttpServletResponse;
 import java.io.FileInputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.math.BigDecimal;
 import java.text.SimpleDateFormat;
 import java.time.*;
     public void exportNew(DkCheckInRecordDTO dkCheckInRecordDTO, HttpServletResponse response) {
         // 获取所有人员
         LambdaQueryWrapper<DkCheckInRecord> queryWrapper = buildQueryWrapper(dkCheckInRecordDTO, "export");
+
+        // 查询出所有人员
         List<DkCheckInRecordDTO> dkCheckInRecordDTOS = dkMapper.selectVoList(queryWrapper);
+        if(dkCheckInRecordDTOS.size() == 0){
+            return;
+        }
         try {
             FileInputStream templateFile = null;
+            InputStream inputStream = null;
             Workbook workbook;
             // 加载模板文件
             if(Constans.GUONEI.equals(dkCheckInRecordDTO.getModelType())){
                 templateFile = new FileInputStream("template-guonei.xlsx");
+//                DkRecordServiceImpl.class.getClassLoader().getResourceAsStream("template/template-guonei.xlsx");
+                ClassPathResource resource = new ClassPathResource("template/template-guonei.xlsx");
+                inputStream = resource.getInputStream();
             }
             if(Constans.RIBEN.equals(dkCheckInRecordDTO.getModelType())){
                 templateFile = new FileInputStream("template-riben.xlsx");
+                ClassPathResource resource = new ClassPathResource("template/template-riben.xlsx");
+                inputStream = resource.getInputStream();
             }
-            workbook = WorkbookFactory.create(templateFile);
+            workbook = WorkbookFactory.create(inputStream);
             Sheet templateSheet = workbook.getSheetAt(0);
+
+            // 遍历所有人员
             for (int i = 0; i < dkCheckInRecordDTOS.size(); i++){
                 DkCheckInRecordDTO dk = dkCheckInRecordDTOS.get(i);
 
                 // 准备数据
                 dkCheckInRecordDTO.setSysUserId(dk.getSysUserId());
                 dkCheckInRecordDTO.setSysUserName(dk.getSysUserName());
+                // 国内模版
                 if(Constans.GUONEI.equals(dkCheckInRecordDTO.getModelType())){
+                    // 构造导出数据
                     EmployeeAttendance attendanceData = prepareSampleData(dkCheckInRecordDTO);
                     // 填充数据到模板
+                    if (attendanceData.getDayRecords().size() == 0){
+                        return;
+                    }
                     fillTemplate(newSheet, attendanceData);
                 }
+                // 日本模版
                 if(Constans.RIBEN.equals(dkCheckInRecordDTO.getModelType())){
+                    // 构造导出数据
                     EmployeeAttendance attendanceData = prepareSampleDataRiBen(dkCheckInRecordDTO);
                     // 填充数据到模板
+                    if (attendanceData.getDayRecords().size() == 0){
+                        return;
+                    }
                     fillTemplateRiBen(newSheet, attendanceData);
                 }
 
         // 根据用户的ID查询该用户所有的打卡记录
         LambdaQueryWrapper<DkCheckInRecord> queryWrapper = buildQueryWrapper(dkCheckInRecordDTO, null);
         List<DkCheckInRecordDTO> dkCheckInRecordDTOS = dkMapper.selectVoList(queryWrapper);
+        if (dkCheckInRecordDTOS == null && dkCheckInRecordDTOS.isEmpty()){
+            return data;
+        }
         // 构造excel数据
         for(DkCheckInRecordDTO dk : dkCheckInRecordDTOS){
             // 根据打卡时间获取日期