fix bugs

stmms-web/src/main/java/cn/com/qmth/stmms/admin/exam/MarkGroupController.java

@@ -495,15 +495,17 @@ public class MarkGroupController extends BaseExamController {
                     picConfigList = JSONArray.toList(array, new PictureConfigItem(), new JsonConfig());
                 }
                 if (questionIds != null && questionIds.length > 0) {
-                    group = new MarkGroup(examId, subjectCode, number, picConfigList, 0d, doubleRate,
-                            arbitrateThreshold, scorePolicy, markMode, trialCount, sheetView, enableAllZero,
-                            thirdPolicy);
                     List<ExamQuestion> list = new ArrayList<ExamQuestion>();
+                    double totalScore = 0d;
                     for (Integer questionId : questionIds) {
                         ExamQuestion question = questionService.findById(questionId);
                         question.setGroupNumber(number);
                         list.add(question);
+                        totalScore = totalScore + question.getTotalScore();
                     }
+                    group = new MarkGroup(examId, subjectCode, number, picConfigList, totalScore, doubleRate,
+                            arbitrateThreshold, scorePolicy, markMode, trialCount, sheetView, enableAllZero,
+                            thirdPolicy);
                     // clear and replace exam_question
                     questionService.save(list);
                     groupService.save(group);