fix bug

themis-backend/src/main/java/com/qmth/themis/backend/api/SysController.java

@@ -322,7 +322,8 @@ public class SysController {
         if (Objects.nonNull(roomCodeSet)) {
             //根据roomCode获取当前老师所要监考的全部应考学生数
             QueryWrapper<TEExamStudent> teExamStudentQueryWrapper = new QueryWrapper<>();
-            teExamStudentQueryWrapper.lambda().in(TEExamStudent::getRoomCode, roomCodeSet);
+            teExamStudentQueryWrapper.lambda().eq(TEExamStudent::getExamId, examId)
+                    .in(TEExamStudent::getRoomCode, roomCodeSet);
             List<TEExamStudent> teExamStudentList = teExamStudentService.list(teExamStudentQueryWrapper);
             Set<Long> examActivityIdSet = null;
             if (Objects.nonNull(teExamStudentList) && teExamStudentList.size() > 0) {

themis-backend/src/main/java/com/qmth/themis/backend/api/TEExamController.java

@@ -109,10 +109,10 @@ public class TEExamController {
                 teExamDto.setCreateId(tbUser.getId());
             }
             teExam = new TEExam(teExamDto);
-            if(oldTeExam!=null) {
-            	teExam.setMonitorStatus(oldTeExam.getMonitorStatus());
-            }else {
-            	teExam.setMonitorStatus(InvigilateMonitorStatusEnum.NOT_START);
+            if (oldTeExam != null) {
+                teExam.setMonitorStatus(oldTeExam.getMonitorStatus());
+            } else {
+                teExam.setMonitorStatus(InvigilateMonitorStatusEnum.NOT_START);
             }
             teExamService.saveOrUpdate(teExam);
             teExamService.updateExamCacheBean(teExam.getId());
@@ -375,7 +375,8 @@ public class TEExamController {
         if (Objects.nonNull(roomCodeSet) && roomCodeSet.size() > 0) {
             //根据roomCode获取当前老师所要监考的全部应考学生数
             QueryWrapper<TEExamStudent> teExamStudentQueryWrapper = new QueryWrapper<>();
-            teExamStudentQueryWrapper.lambda().in(TEExamStudent::getRoomCode, roomCodeSet);
+            teExamStudentQueryWrapper.lambda().eq(TEExamStudent::getExamId, examId)
+                    .in(TEExamStudent::getRoomCode, roomCodeSet);
             List<TEExamStudent> teExamStudentList = teExamStudentService.list(teExamStudentQueryWrapper);
             Set<String> studentSet = null;
             Set<Long> examActivityIdSet = null;

themis-backend/src/main/java/com/qmth/themis/backend/api/TIeInvigilateController.java

@@ -493,7 +493,8 @@ public class TIeInvigilateController {
         }
         //根据roomCode获取当前老师所要监考的全部应考学生数
         QueryWrapper<TEExamStudent> teExamStudentQueryWrapper = new QueryWrapper<>();
-        teExamStudentQueryWrapper.lambda().in(TEExamStudent::getRoomCode, roomCodeSet);
+        teExamStudentQueryWrapper.lambda().eq(TEExamStudent::getExamId, examId)
+                .in(TEExamStudent::getRoomCode, roomCodeSet);
         List<TEExamStudent> teExamStudentList = teExamStudentService.list(teExamStudentQueryWrapper);
         Set<Long> examStudentIdSet = null;
         Set<Long> examActivityIdSet = null;