diff --git a/web/src/main/java/com/ibeetl/jlw/service/StatisticalAnalysisService.java b/web/src/main/java/com/ibeetl/jlw/service/StatisticalAnalysisService.java
index 5a0990fb..41771d5e 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/StatisticalAnalysisService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/StatisticalAnalysisService.java
@@ -95,7 +95,7 @@ public class StatisticalAnalysisService {
             long count1 = scoreDashboards.stream().filter(v ->
                     "不及格".equals(v.getLastStatus()) || "E".equals(v.getLastStatus())).count();
             long l = scoreDashboards.size() - count1;
-            data.put("passRate", NumberUtil.formatPercent(NumberUtil.div(l,scoreDashboards.size()), 0));
+            data.put("passRate", NumberUtil.formatPercent(NumberUtil.div(l,studentList.size()), 0));
             data.put("studentPassNum",l );
         }else {
             data.put("passRate", "0%");