修复重考后，增加考试次数再次重考统计数量不正确的bug

examcloud-core-oe-student-service/src/main/java/cn/com/qmth/examcloud/core/oe/student/service/impl/ExamStudentServiceImpl.java

@@ -194,14 +194,19 @@ public class ExamStudentServiceImpl implements ExamStudentService {
             isReExamine = null;
             reExamineCompleted = null;
         }
-        // 考生开始重考时，将重考已完成设置为true
+
+        //考试完的最终状态
+        Boolean finalIsReExamine=isReExamine;
+        Boolean finalReExamineCompleted=reExamineCompleted;
+        // 考生开始重考时，将重考已完成设置为true，并重置是否重考
         if (CommonUtil.isTrue(isReExamine)) {
-            reExamineCompleted = true;
+            finalIsReExamine = false;
+            finalReExamineCompleted = true;
         }
         Date now = new Date();
         //更新相关属性
         examStudentRepo.updateExamStudentStartExamStatusInfo(examStudent.getId(), true,
-                normalExamTimes, isReExamine, reExamineCompleted, now);
+                normalExamTimes, finalIsReExamine, finalReExamineCompleted, now);
         examStudent.setFinished(true);
         examStudent.setNormalExamTimes(normalExamTimes);
         examStudent.setIsReExamine(isReExamine);
@@ -209,6 +214,4 @@ public class ExamStudentServiceImpl implements ExamStudentService {
         examStudent.setUpdateTime(now);
         return examStudent;
     }
-
-
 }