diff --git a/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/DiseaseManageServiceImpl.java b/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/DiseaseManageServiceImpl.java
index 6b3721d9..feefc429 100644
--- a/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/DiseaseManageServiceImpl.java
+++ b/virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/DiseaseManageServiceImpl.java
@@ -12,6 +12,7 @@ import com.supervision.exception.BusinessException;
 import com.supervision.manage.service.*;
 import com.supervision.model.Disease;
 import com.supervision.service.DiseaseService;
+import com.supervision.util.RedisSequenceUtil;
 import com.supervision.vo.manage.DiseaseReqVo;
 import com.supervision.vo.manage.DiseaseResVo;
 import lombok.RequiredArgsConstructor;
@@ -46,7 +47,7 @@ public class DiseaseManageServiceImpl implements DiseaseManageService {
             disease.setDiseaseType(1);
         }
         if (StrUtil.isEmpty(disease.getCode())){
-            disease.setCode(UUID.fastUUID().toString());
+            disease.setCode(RedisSequenceUtil.getComplexDiseaseNo());
         }
         disease.setStatus(0);
         diseaseService.save(disease);