diff --git a/src/main/java/com/ai/da/service/impl/LLMServiceImpl.java b/src/main/java/com/ai/da/service/impl/LLMServiceImpl.java
index 9f11b7ea..75111708 100644
--- a/src/main/java/com/ai/da/service/impl/LLMServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/LLMServiceImpl.java
@@ -410,7 +410,7 @@ public class LLMServiceImpl implements LLMService {
         if (StringUtils.isEmpty(ageGroup)) {
             workspace.setAgeGroup("Adult");
         }else {
-            if (AgeGroup.isValidName(process)) {
+            if (AgeGroup.isValidName(ageGroup)) {
                 workspace.setAgeGroup(ageGroup);
             }else {
                 workspace.setAgeGroup("Adult");