diff --git a/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/MedicalRecManageServiceImpl.java b/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/MedicalRecManageServiceImpl.java
index 23f258ac..92b397de 100644
--- a/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/MedicalRecManageServiceImpl.java
+++ b/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/MedicalRecManageServiceImpl.java
@@ -248,6 +248,6 @@ public class MedicalRecManageServiceImpl implements MedicalRecManageService {
 
     @Override
     public List<Disease> querySingleDiseaseListByDropList() {
-        return diseaseService.lambdaQuery().eq(Disease::getDiseaseType, "0").list();
+        return diseaseService.lambdaQuery().eq(Disease::getDiseaseType, 0).list();
     }
 }