diff --git a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/bigScreen/service/CompSystemBigScreenServiceImpl.java b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/bigScreen/service/CompSystemBigScreenServiceImpl.java
index 28b0bcfc..a3c2c50e 100644
--- a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/bigScreen/service/CompSystemBigScreenServiceImpl.java
+++ b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/bigScreen/service/CompSystemBigScreenServiceImpl.java
@@ -489,10 +489,11 @@ public class CompSystemBigScreenServiceImpl implements CompSystemBigScreenServic
 
             //比赛数
             last5YearDataVo.setCompCount(1);
-            AnnualCompPoint annualCompPoint = iAnnualCompPointService.getOne(new LambdaQueryWrapper<AnnualCompPoint>().eq(AnnualCompPoint::getAnnualCompId, ac.getId()));
-            if (!ObjectUtils.isEmpty(annualCompPoint)) {
+            List<AnnualCompPoint> annualCompPoints = iAnnualCompPointService.list(new LambdaQueryWrapper<AnnualCompPoint>().eq(AnnualCompPoint::getAnnualCompId, ac.getId()));
+            if (!ObjectUtils.isEmpty(annualCompPoints)) {
+                Set<String> pids = annualCompPoints.stream().map(e -> e.getId()).collect(Collectors.toSet());
                 long personCount4CompTemp = iAnnualCompetitionProjectRegistrationService.count(new LambdaQueryWrapper<AnnualCompetitionProjectRegistration>().
-                        eq(AnnualCompetitionProjectRegistration::getAnnualCompid, annualCompPoint.getId()));
+                        in(AnnualCompetitionProjectRegistration::getAnnualCompid, pids));
                 personCount4Comp.getAndUpdate(val -> val.add(new BigDecimal(personCount4CompTemp)));
                 last5YearDataVo.setPersonCount(personCount4Comp.get().intValue());
             }
@@ -667,6 +668,9 @@ public class CompSystemBigScreenServiceImpl implements CompSystemBigScreenServic
         List<Map<String, Object>> last4YearData = new LinkedList<>();
         List<Integer> years = DateUtils.getLastxYear(4);
         List<Annual> annualList = iAnnualService.list(new LambdaQueryWrapper<Annual>().in(Annual::getAnnualName, years).orderByAsc(Annual::getAnnualName));
+        DecimalFormat decimalFormat = new DecimalFormat();
+        decimalFormat.setMaximumFractionDigits(2); // 保留两位小数
+        decimalFormat.setRoundingMode(RoundingMode.HALF_UP); // 设置具体的进位机制
         annualList.forEach(annual -> {
             AtomicReference<BigDecimal> baseScore = new AtomicReference<>(BigDecimal.ZERO);
             Map<String, Object> yearData = new LinkedHashMap<>();
@@ -678,7 +682,7 @@ public class CompSystemBigScreenServiceImpl implements CompSystemBigScreenServic
                 double sum = compScoreList.stream().mapToDouble(PersonalCompScore::getScore).sum();
                 baseScore.getAndUpdate(val -> val.add(new BigDecimal(sum)));
             }
-            yearData.put("score", baseScore);
+            yearData.put("score", decimalFormat.format(baseScore.get()));
             last4YearData.add(yearData);
         });
         studentInfoMap.put("last4YearData", last4YearData);