diff --git a/virtual-patient-web/src/main/java/com/supervision/service/impl/AskDiagnosisResultServiceImpl.java b/virtual-patient-web/src/main/java/com/supervision/service/impl/AskDiagnosisResultServiceImpl.java
index 40df6d1f..5da55fa3 100644
--- a/virtual-patient-web/src/main/java/com/supervision/service/impl/AskDiagnosisResultServiceImpl.java
+++ b/virtual-patient-web/src/main/java/com/supervision/service/impl/AskDiagnosisResultServiceImpl.java
@@ -472,13 +472,13 @@ public class AskDiagnosisResultServiceImpl implements AskDiagnosisResultService
         List<AskPatientAnswer> answerList = askPatientAnswerService.lambdaQuery().eq(AskPatientAnswer::getMedicalId, process.getMedicalRecId()).list();
         // 病历问题总数(统计非默认语句的病历问题总数)
         long medicalQuestionCount = answerList.stream().filter(e -> ObjectUtil.isNotEmpty(e.getAnswerType()) && 1 == e.getAnswerType()).count();
-        // 用户实际提问的数量(去除默认问题)
         Set<String> defaultqQuestionIdSet = answerList.stream().filter(e -> ObjectUtil.isNotEmpty(e.getAnswerType()) && 0 == e.getAnswerType()).map(AskPatientAnswer::getLibraryQuestionId).collect(Collectors.toSet());
         userQuestionIdSet.removeAll(defaultqQuestionIdSet);
+        // 用户实际提问的数量(去除默认问题)
         int userQuestionCount = userQuestionIdSet.size();
-        // 用户提问命中病历配置问题数(去除默认问题之后的交集)
-        Collection<String> intersection = CollUtil.intersection(defaultqQuestionIdSet, answerList.stream().map(AskPatientAnswer::getLibraryQuestionId).collect(Collectors.toSet()));
-        int userHitQuestionCount = intersection.size();
+        // 用户提问命中病历配置问题数(去除默认问题之后的数量)
+        userQuestionIdSet.removeAll(defaultqQuestionIdSet);
+        int userHitQuestionCount = userQuestionIdSet.size();
 
         // 过程数据3：问诊vs问诊正确率
         BigDecimal num3 = BigDecimal.ZERO;