导入修改评卷员功能的逻辑判断

stmms-web/src/main/java/cn/com/qmth/stmms/api/controller/ExamStudentController.java

@@ -105,7 +105,7 @@ public class ExamStudentController {
         JSONArray array = new JSONArray();
         List<ExamStudent> esList = new LinkedList<ExamStudent>();
         Exam exam = examService.findById(examId);
-        if (pageNumber == null && pageSize == null) {
+        if ( pageNumber ==null || pageSize ==null || pageNumber == 0 || pageSize == 0 ) {
             pageNumber = 1;
             pageSize = Integer.MAX_VALUE;
         }