修复BUG

themis-business/src/main/java/com/qmth/themis/business/templete/impl/TaskExamStudentImportTemplete.java

@@ -81,12 +81,8 @@ public class TaskExamStudentImportTemplete implements TaskImportTemplete {
                             courseCodeMap.put(examStudentImportDto.getCourseCode(), examStudentImportDto.getCourseName());
                             //校验考试模式，如果是集中统一，则需填写考试场次
                             if (Objects.equals(taskImportCommon.getMode(), ExamModeEnum.TOGETHER.name())) {
-                                if (Objects.isNull(examStudentImportDto.getExamActivityCode())) {
-                                    excelErrorList.add(new ExcelError(y + 1, "excel第" + (i + 1) + "个sheet第" + (y + 1) + "行[场次]为空"));
-                                } else {
-                                    if (Objects.nonNull(teExamActivityMap) && Objects.isNull(teExamActivityMap.get(examStudentImportDto.getExamActivityCode()))) {
-                                        excelErrorList.add(new ExcelError(y + 1, "excel第" + (i + 1) + "个sheet第" + (y + 1) + "行[场次]不存在"));
-                                    }
+                                if (Objects.nonNull(teExamActivityMap) && Objects.isNull(teExamActivityMap.get(examStudentImportDto.getExamActivityCode()))) {
+                                    excelErrorList.add(new ExcelError(y + 1, "excel第" + (i + 1) + "个sheet第" + (y + 1) + "行[场次]不存在"));
                                 }
                             }
                             excelErrorList.addAll(ExcelUtil.checkExcelField(examStudentImportDto, y, i));