diff --git a/jeecg-boot-master/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/DateUtils.java b/jeecg-boot-master/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/DateUtils.java
index 55273f58..28ca271b 100644
--- a/jeecg-boot-master/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/DateUtils.java
+++ b/jeecg-boot-master/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/DateUtils.java
@@ -780,12 +780,12 @@ public class DateUtils extends PropertyEditorSupport {
      * @author: z.h.c
      * @date: 23/11/30 15:38
      */
-    public static List<Integer> getLast4Year() {
+    public static List<Integer> getLastxYear(int lastYear) {
         Calendar calendar = Calendar.getInstance(); // 创建Calendar对象并初始化为当前时间
         int currentYear = calendar.get(Calendar.YEAR);
         List<Integer> years = new LinkedList<>();
         years.add(currentYear);
-        for (int i = 0; i < 4; i++) {
+        for (int i = 0; i < lastYear-1; i++) {
             calendar.add(Calendar.YEAR, -1); // 将日期向前移动一年
             int previousYear = calendar.get(Calendar.YEAR); // 获取上一年的年份
             years.add(previousYear);
@@ -795,7 +795,7 @@ public class DateUtils extends PropertyEditorSupport {
 
     public static void main(String[] args) {
 
-        List<Integer> last4Year = getLast4Year();
+        List<Integer> last4Year = getLastxYear(1);
         last4Year.forEach(y->{
             System.out.println(y);
         });
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 6f2b86ed..02c129c3 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
@@ -11,7 +11,9 @@ import org.jeecg.modules.demo.annual.entity.Annual;
 import org.jeecg.modules.demo.annual.service.IAnnualService;
 import org.jeecg.modules.demo.annualCompPoint.entity.AnnualCompPoint;
 import org.jeecg.modules.demo.annualCompPoint.service.IAnnualCompPointService;
+import org.jeecg.modules.demo.annualScore.entity.PersonalCompScore;
 import org.jeecg.modules.demo.annualScore.entity.PersonalCompTotalScore;
+import org.jeecg.modules.demo.annualScore.service.IPersonalCompScoreService;
 import org.jeecg.modules.demo.annualScore.service.IPersonalCompTotalScoreService;
 import org.jeecg.modules.demo.annualcomp.entity.AnnualComp;
 import org.jeecg.modules.demo.annualcomp.service.IAnnualCompService;
@@ -75,6 +77,9 @@ public class CompSystemBigScreenServiceImpl implements CompSystemBigScreenServic
     @Autowired
     private IPersonalCompTotalScoreService iPersonalCompTotalScoreService;
 
+    @Autowired
+    private IPersonalCompScoreService iPersonalCompScoreService;
+
     @Autowired
     private IDepartAbilityEvaluationService iDepartAbilityEvaluationService;
 
@@ -118,19 +123,19 @@ public class CompSystemBigScreenServiceImpl implements CompSystemBigScreenServic
         compCounts.put("pointCount", pointCount);
         //总报名数数
         Long count = iAnnualCompetitionProjectRegistrationService.count();
-        //学生人数
         Long personCount = iAnnualCompetitionProjectRegistrationService.count(new LambdaQueryWrapper<AnnualCompetitionProjectRegistration>()
                 .eq(AnnualCompetitionProjectRegistration::getEntryFormat, "0"));
+        //学生人数
         compCounts.put("personCompCount", personCount);
-        //队伍数
         Long teamCount = count - personCount;
+        //队伍数
         compCounts.put("teamCompCount", teamCount);
         resultMap.put("compCounts", compCounts);
 
         List<DepartAbilityEvaluation> departAbilityEvaluations = iDepartAbilityEvaluationService.list();
         resultMap.put("departAbilityEvaluation", departAbilityEvaluations);
 
-        List<Integer> years = DateUtils.getLast4Year();
+        List<Integer> years = DateUtils.getLastxYear(5);
         List<Annual> annualList = iAnnualService.list(new LambdaQueryWrapper<Annual>().in(Annual::getAnnualName, years).orderByAsc(Annual::getAnnualName));
         List<Last5YearDataVo> last5YearDataVos = new LinkedList<>();
         Optional.ofNullable(annualList).orElse(new LinkedList<>()).stream().forEach(annual -> {
@@ -182,8 +187,26 @@ public class CompSystemBigScreenServiceImpl implements CompSystemBigScreenServic
             AnnualCompPoint annualCompPoint = iAnnualCompPointService.getById(award.getAnnualCompP());
             award.setAnnualCompPname(annualCompPoint.getObjName());
         });
+        studentInfoMap.put("awardList", awardPersions);
 
-        studentInfoMap.put("studentAwardList", awardPersions);
+        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));
+        annualList.forEach(annual -> {
+            AtomicReference<BigDecimal> baseScore = new AtomicReference<>(BigDecimal.ZERO);
+            Map<String, Object> yearData = new LinkedHashMap<>();
+            yearData.put("year", annual.getAnnualName());
+            List<PersonalCompScore> compScoreList = iPersonalCompScoreService.list(new LambdaQueryWrapper<PersonalCompScore>()
+                    .eq(PersonalCompScore::getWorkOn, person.getWorkOn())
+                    .eq(PersonalCompScore::getAnnualId, annual.getId()));
+            if (!ObjectUtils.isEmpty(compScoreList)) {
+                double sum = compScoreList.stream().mapToDouble(PersonalCompScore::getScore).sum();
+                baseScore.getAndUpdate(val -> val.add(new BigDecimal(sum)));
+            }
+            yearData.put("score", baseScore);
+            last4YearData.add(yearData);
+        });
+        studentInfoMap.put("last4YearData", last4YearData);
         studentInfoMap.put("workNo", person.getWorkOn());
         studentInfoMap.put("name", sysUser.getRealname());
         studentInfoMap.put("major", "软件工程");