diff --git a/src/main/java/digital/laboratory/platform/sys/service/impl/DrugServiceImpl.java b/src/main/java/digital/laboratory/platform/sys/service/impl/DrugServiceImpl.java
index 890d053..e919581 100644
--- a/src/main/java/digital/laboratory/platform/sys/service/impl/DrugServiceImpl.java
+++ b/src/main/java/digital/laboratory/platform/sys/service/impl/DrugServiceImpl.java
@@ -148,7 +148,9 @@ public class DrugServiceImpl extends ServiceImpl<DrugMapper, Drug> implements Dr
         {
             return false;
         }else {
-            drug.setId(IdWorker.get32UUID().toUpperCase());
+            if (StrUtil.isBlank(drug.getId())) {
+                drug.setId(IdWorker.get32UUID().toUpperCase());
+            }
             drug.setCode(generateDrugCode(drug.getDrugType())+"");
             return  this.save(drug);
         }