bug fix

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

@@ -32,7 +32,6 @@ import com.qmth.teachcloud.common.util.JacksonUtil;
 import com.qmth.teachcloud.common.util.ServletUtil;
 import com.qmth.teachcloud.mark.bean.archivescore.ScoreRangeVo;
 import com.qmth.teachcloud.mark.entity.MarkPaper;
-import com.qmth.teachcloud.mark.utils.Calculator;
 import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
 import org.apache.poi.xwpf.usermodel.XWPFTableCell;
 import org.springframework.stereotype.Service;
@@ -415,6 +414,8 @@ public class TRBasicInfoServiceImpl extends ServiceImpl<TRBasicInfoMapper, TRBas
             jsonObject.put("targetWebMap", courseTargetWebDtoList);
             trBasicInfo.setCourseEvaluationResultDetail(jsonObject.toJSONString());
         }
+        reportCourseBasicInfoDto.setParticipantCount(examStudentNewList.size() - 3);
+        trBasicInfo.setParticipantCount(examStudentNewList.size() - 3);
         trBasicInfo.getReportResult().setCommonInfo(new ReportCommonDto(markPaper.getExamId(), markPaper.getCourseCode(), markPaper.getCourseName(), markPaper.getPaperNumber()));
         return trBasicInfo;
     }
@@ -1042,7 +1043,7 @@ public class TRBasicInfoServiceImpl extends ServiceImpl<TRBasicInfoMapper, TRBas
         int count = tcFinalScoreService.getCountByScoreRange(examId, courseCode, paperNumber, start, end);
         Double rate = null;
         if (toltal != 0) {
-            rate = Calculator.multiply(count, toltal, 2);
+            rate = new BigDecimal(count).divide(new BigDecimal(toltal), 2, BigDecimal.ROUND_HALF_UP).setScale(2, BigDecimal.ROUND_HALF_UP).multiply(SystemConstant.PERCENT).doubleValue();
         }
         return new ScoreRangeVo(count, start, end, rate);
     }