t_b_exam_student表冗余school_id字段

teachcloud-report/src/main/java/com/qmth/teachcloud/report/api/BasicDatasourceController.java

@@ -584,6 +584,7 @@ public class BasicDatasourceController {
                 TBExamStudent tbExamStudent = new TBExamStudent();
                 Long examStudentId = SystemConstant.getDbUuid();
                 tbExamStudent.setId(examStudentId);
+                tbExamStudent.setSchoolId(tbExamService.getById(examId).getSchoolId());
                 tbExamStudent.setExamId(examId);
                 tbExamStudent.setName(name);
                 tbExamStudent.setStudentId(studentId);