diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/yx/util/ScoreUtil.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/yx/util/ScoreUtil.java
index 2948017..0f0caff 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/yx/util/ScoreUtil.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/yx/util/ScoreUtil.java
@@ -76,6 +76,9 @@ public class ScoreUtil {
         for (YxHistoryMajorEnroll yxHistoryMajorEnroll : historyMajorEnrollList) {
             controlLine = yxHistoryMajorEnroll.getControlLine();
             admissionLine = yxHistoryMajorEnroll.getAdmissionLine();
+            if (admissionLine.compareTo(YxConstant.bigDecimal0) <=0) {
+                continue;
+            }
             nowSum = admissionLine.subtract(controlLine);
 
             if (!sum.equals(BigDecimal.ZERO)) {