班级成绩查看导出

src/main/java/com/xjrsoft/module/xycxedu/service/impl/ExamSubjectScoreServiceImpl.java

@@ -40,6 +40,7 @@ import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.VerticalAlignment;
 import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.ss.util.CellRangeAddress;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.springframework.stereotype.Service;
 
@@ -193,7 +194,7 @@ public class ExamSubjectScoreServiceImpl extends MPJBaseServiceImpl<ExamSubjectS
         String sheetName = "数据";
         Sheet sheet = workbook.createSheet(sheetName);
 
-        createFirstTitle(workbook, sheet, semesterService.getById(dto.getSemesterId()), examPlanService.getById(dto.getExamPlanId()));
+        createFirstTitle(workbook, sheet, semesterService.getById(dto.getSemesterId()), examPlanService.getById(dto.getExamPlanId()), titleList);
 
         createTitle(workbook, sheet, titleList);
 
@@ -265,7 +266,7 @@ public class ExamSubjectScoreServiceImpl extends MPJBaseServiceImpl<ExamSubjectS
         return bot.toByteArray();
     }
 
-    void createFirstTitle(Workbook workbook, Sheet sheet, BaseSemester semester, ExamPlan examPlan) {
+    void createFirstTitle(Workbook workbook, Sheet sheet, BaseSemester semester, ExamPlan examPlan, List<ClassStudentScoreTitleVo> titleList) {
         int rowNumber = 0;
         Font font = workbook.createFont();
         font.setBold(true);// 设置为粗体
@@ -280,14 +281,15 @@ public class ExamSubjectScoreServiceImpl extends MPJBaseServiceImpl<ExamSubjectS
 
         Row row = sheet.createRow(rowNumber);
 
-        int cellNumber = 1;
+        int cellNumber = 0;
         Cell cell = row.createCell(cellNumber);
         cell.setCellValue(semester.getName() + "-" + examPlan.getName());
         cell.setCellStyle(cellStyle);
+        sheet.addMergedRegion(new CellRangeAddress(0, 0, cellNumber, cellNumber + 8 + titleList.size() - 1));
     }
 
     void createTitle(Workbook workbook, Sheet sheet, List<ClassStudentScoreTitleVo> titleList) {
-        int rowNumber = 0;
+        int rowNumber = 1;
         Font font = workbook.createFont();
         font.setBold(true);// 设置为粗体
         font.setFontName("宋体");
@@ -301,7 +303,7 @@ public class ExamSubjectScoreServiceImpl extends MPJBaseServiceImpl<ExamSubjectS
 
         Row row = sheet.createRow(rowNumber);
 
-        int cellNumber = 1;
+        int cellNumber = 0;
         Cell cell = row.createCell(cellNumber);
         cell.setCellValue("序号");
         cell.setCellStyle(cellStyle);