3.2.7 bug修改

distributed-print-business/src/main/java/com/qmth/distributed/print/business/service/impl/ExamDetailServiceImpl.java

@@ -182,12 +182,14 @@ public class ExamDetailServiceImpl extends ServiceImpl<ExamDetailMapper, ExamDet
 
         if (printTaskTotalDto != null) {
             // 试卷总计
+            int paperCount = 0;
             String paperNumberStrs = this.baseMapper.selectPaperCount(schoolId, semesterId, examId, printPlanId, status, courseCode, paperNumber, examPlace, examRoom, examStartTime, examEndTime, printHouseId, dpr);
             if (StringUtils.isNotBlank(paperNumberStrs)) {
                 String[] paperNumbers = paperNumberStrs.split(",");
                 Set<String> paperNumberSet = new HashSet<>(Arrays.asList(paperNumbers));
-                printTaskTotalDto.setPaperCount(paperNumberSet.size());
+                paperCount = paperNumberSet.size();
             }
+            printTaskTotalDto.setPaperCount(paperCount);
         }
         return printTaskTotalDto;
     }