diff --git a/chat/server/src/main/java/com/tencent/supersonic/chat/server/memory/MemoryReviewTask.java b/chat/server/src/main/java/com/tencent/supersonic/chat/server/memory/MemoryReviewTask.java
index 28cbda888..aeb3c5baa 100644
--- a/chat/server/src/main/java/com/tencent/supersonic/chat/server/memory/MemoryReviewTask.java
+++ b/chat/server/src/main/java/com/tencent/supersonic/chat/server/memory/MemoryReviewTask.java
@@ -22,10 +22,10 @@ import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
 import java.util.Collections;
+import java.util.List;
 import java.util.Objects;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.util.List;
 
 @Component
 @Slf4j
@@ -61,10 +61,11 @@ public class MemoryReviewTask {
     public void review() {
         List<Agent> agentList = agentService.getAgents();
         for (Agent agent : agentList) {
-            if(!agent.enableMemoryReview()){
+            if (!agent.enableMemoryReview()) {
                 continue;
             }
-            ChatMemoryFilter chatMemoryFilter = ChatMemoryFilter.builder().agentId(agent.getId()).build();
+            ChatMemoryFilter chatMemoryFilter =
+                    ChatMemoryFilter.builder().agentId(agent.getId()).build();
             memoryService.getMemories(chatMemoryFilter).stream().forEach(memory -> {
                 try {
                     processMemory(memory, agent);
diff --git a/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/request/QueryNLReq.java b/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/request/QueryNLReq.java
index 990effc72..a6fef7d7a 100644
--- a/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/request/QueryNLReq.java
+++ b/headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/request/QueryNLReq.java
@@ -30,6 +30,7 @@ public class QueryNLReq extends SemanticQueryReq implements Serializable {
     private List<Text2SQLExemplar> dynamicExemplars = Lists.newArrayList();
     private SemanticParseInfo contextParseInfo;
     private SemanticParseInfo selectedParseInfo;
+    private boolean descriptionMapped;
 
     @Override
     public String toCustomizedString() {
diff --git a/headless/chat/src/main/java/com/tencent/supersonic/headless/chat/mapper/TermDescMapper.java b/headless/chat/src/main/java/com/tencent/supersonic/headless/chat/mapper/TermDescMapper.java
index dbb79d722..3010b58a7 100644
--- a/headless/chat/src/main/java/com/tencent/supersonic/headless/chat/mapper/TermDescMapper.java
+++ b/headless/chat/src/main/java/com/tencent/supersonic/headless/chat/mapper/TermDescMapper.java
@@ -20,7 +20,8 @@ public class TermDescMapper extends BaseMapper {
     public void doMap(ChatQueryContext chatQueryContext) {
         SchemaMapInfo mapInfo = chatQueryContext.getMapInfo();
         List<SchemaElement> termElements = mapInfo.getTermDescriptionToMap();
-        if (CollectionUtils.isEmpty(termElements)) {
+        if (CollectionUtils.isEmpty(termElements)
+                || chatQueryContext.getRequest().isDescriptionMapped()) {
             return;
         }
         for (SchemaElement schemaElement : termElements) {
@@ -39,6 +40,7 @@ public class TermDescMapper extends BaseMapper {
         queryContext.setSemanticSchema(chatQueryContext.getSemanticSchema());
         queryContext.setModelIdToDataSetIds(chatQueryContext.getModelIdToDataSetIds());
         queryContext.setChatWorkflowState(chatQueryContext.getChatWorkflowState());
+        queryContext.getRequest().setDescriptionMapped(true);
         return queryContext;
     }
 }