diff --git a/chat/api/src/main/java/com/tencent/supersonic/chat/api/pojo/request/ChatParseReq.java b/chat/api/src/main/java/com/tencent/supersonic/chat/api/pojo/request/ChatParseReq.java
index 3b98400dc..101df3632 100644
--- a/chat/api/src/main/java/com/tencent/supersonic/chat/api/pojo/request/ChatParseReq.java
+++ b/chat/api/src/main/java/com/tencent/supersonic/chat/api/pojo/request/ChatParseReq.java
@@ -3,9 +3,15 @@ package com.tencent.supersonic.chat.api.pojo.request;
 import com.tencent.supersonic.auth.api.authentication.pojo.User;
 import com.tencent.supersonic.headless.api.pojo.SchemaMapInfo;
 import com.tencent.supersonic.headless.api.pojo.request.QueryFilters;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
 @Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
 public class ChatParseReq {
     private String queryText;
     private Integer chatId;
@@ -15,4 +21,5 @@ public class ChatParseReq {
     private QueryFilters queryFilters;
     private boolean saveAnswer = true;
     private SchemaMapInfo mapInfo = new SchemaMapInfo();
+    private boolean disableLLM = false;
 }
diff --git a/chat/server/src/main/java/com/tencent/supersonic/chat/server/pojo/ParseContext.java b/chat/server/src/main/java/com/tencent/supersonic/chat/server/pojo/ParseContext.java
index 233a255a3..f3716be85 100644
--- a/chat/server/src/main/java/com/tencent/supersonic/chat/server/pojo/ParseContext.java
+++ b/chat/server/src/main/java/com/tencent/supersonic/chat/server/pojo/ParseContext.java
@@ -15,17 +15,18 @@ public class ParseContext {
     private QueryFilters queryFilters;
     private boolean saveAnswer = true;
     private SchemaMapInfo mapInfo;
+    private boolean disableLLM = false;
 
     public boolean enableNL2SQL() {
         if (agent == null) {
-            return true;
+            return false;
         }
         return agent.containsNL2SQLTool();
     }
 
     public boolean enbaleLLM() {
-        if (agent == null) {
-            return true;
+        if (agent == null || disableLLM) {
+            return false;
         }
         return agent.containsLLMTool();
     }
diff --git a/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/ChatQueryService.java b/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/ChatQueryService.java
index 07b29d467..f357160f0 100644
--- a/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/ChatQueryService.java
+++ b/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/ChatQueryService.java
@@ -19,7 +19,7 @@ public interface ChatQueryService {
 
     QueryResult performExecution(ChatExecuteReq chatExecuteReq) throws Exception;
 
-    QueryResult parseAndExecute(int chatId, int agentId, String queryText);
+    QueryResult parseAndExecute(ChatParseReq chatParseReq);
 
     Object queryData(ChatQueryDataReq chatQueryDataReq, User user) throws Exception;
 
diff --git a/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/impl/AgentServiceImpl.java b/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/impl/AgentServiceImpl.java
index 2ea94f443..646622409 100644
--- a/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/impl/AgentServiceImpl.java
+++ b/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/impl/AgentServiceImpl.java
@@ -3,6 +3,7 @@ package com.tencent.supersonic.chat.server.service.impl;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.tencent.supersonic.auth.api.authentication.pojo.User;
 import com.tencent.supersonic.chat.api.pojo.request.ChatMemoryFilter;
+import com.tencent.supersonic.chat.api.pojo.request.ChatParseReq;
 import com.tencent.supersonic.chat.server.agent.Agent;
 import com.tencent.supersonic.chat.server.agent.MultiTurnConfig;
 import com.tencent.supersonic.chat.server.persistence.dataobject.AgentDO;
@@ -115,7 +116,8 @@ public class AgentServiceImpl extends ServiceImpl<AgentDOMapper, AgentDO> implem
                 continue;
             }
             try {
-                chatQueryService.parseAndExecute(-1, agent.getId(), example);
+                chatQueryService.parseAndExecute(ChatParseReq.builder().chatId(-1)
+                        .agentId(agent.getId()).queryText(example).build());
             } catch (Exception e) {
                 log.warn("agent:{} example execute failed:{}", agent.getName(), example);
             }
diff --git a/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/impl/ChatQueryServiceImpl.java b/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/impl/ChatQueryServiceImpl.java
index 74488deea..111ab227f 100644
--- a/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/impl/ChatQueryServiceImpl.java
+++ b/chat/server/src/main/java/com/tencent/supersonic/chat/server/service/impl/ChatQueryServiceImpl.java
@@ -145,25 +145,21 @@ public class ChatQueryServiceImpl implements ChatQueryService {
     }
 
     @Override
-    public QueryResult parseAndExecute(int chatId, int agentId, String queryText) {
-        ChatParseReq chatParseReq = new ChatParseReq();
-        chatParseReq.setQueryText(queryText);
-        chatParseReq.setChatId(chatId);
-        chatParseReq.setAgentId(agentId);
-        chatParseReq.setUser(User.getFakeUser());
+    public QueryResult parseAndExecute(ChatParseReq chatParseReq) {
         ParseResp parseResp = performParsing(chatParseReq);
         if (CollectionUtils.isEmpty(parseResp.getSelectedParses())) {
             log.debug("chatId:{}, agentId:{}, queryText:{}, parseResp.getSelectedParses() is empty",
-                    chatId, agentId, queryText);
+                    chatParseReq.getChatId(), chatParseReq.getAgentId(),
+                    chatParseReq.getQueryText());
             return null;
         }
         ChatExecuteReq executeReq = new ChatExecuteReq();
         executeReq.setQueryId(parseResp.getQueryId());
         executeReq.setParseId(parseResp.getSelectedParses().get(0).getId());
-        executeReq.setQueryText(queryText);
-        executeReq.setChatId(chatId);
+        executeReq.setQueryText(chatParseReq.getQueryText());
+        executeReq.setChatId(chatParseReq.getChatId());
         executeReq.setUser(User.getFakeUser());
-        executeReq.setAgentId(agentId);
+        executeReq.setAgentId(chatParseReq.getAgentId());
         executeReq.setSaveAnswer(true);
         return performExecution(executeReq);
     }
diff --git a/chat/server/src/main/java/com/tencent/supersonic/chat/server/util/QueryReqConverter.java b/chat/server/src/main/java/com/tencent/supersonic/chat/server/util/QueryReqConverter.java
index f6d067515..7f01c0472 100644
--- a/chat/server/src/main/java/com/tencent/supersonic/chat/server/util/QueryReqConverter.java
+++ b/chat/server/src/main/java/com/tencent/supersonic/chat/server/util/QueryReqConverter.java
@@ -28,7 +28,9 @@ public class QueryReqConverter {
         boolean hasRuleTool = agent.containsRuleTool();
         boolean hasLLMConfig = Objects.nonNull(agent.getModelConfig());
 
-        if (hasLLMTool && hasLLMConfig) {
+        if (parseContext.isDisableLLM()) {
+            queryNLReq.setText2SQLType(Text2SQLType.ONLY_RULE);
+        } else if (hasLLMTool && hasLLMConfig) {
             queryNLReq.setText2SQLType(Text2SQLType.ONLY_LLM);
         } else if (hasLLMTool && hasRuleTool) {
             queryNLReq.setText2SQLType(Text2SQLType.RULE_AND_LLM);
@@ -37,6 +39,7 @@ public class QueryReqConverter {
         } else if (hasRuleTool) {
             queryNLReq.setText2SQLType(Text2SQLType.ONLY_RULE);
         }
+
         queryNLReq.setDataSetIds(agent.getDataSetIds());
         if (Objects.nonNull(queryNLReq.getMapInfo())
                 && MapUtils.isNotEmpty(queryNLReq.getMapInfo().getDataSetElementMatches())) {
diff --git a/launchers/standalone/src/main/java/com/tencent/supersonic/demo/S2VisitsDemo.java b/launchers/standalone/src/main/java/com/tencent/supersonic/demo/S2VisitsDemo.java
index 9994b3cc8..f8f78fc82 100644
--- a/launchers/standalone/src/main/java/com/tencent/supersonic/demo/S2VisitsDemo.java
+++ b/launchers/standalone/src/main/java/com/tencent/supersonic/demo/S2VisitsDemo.java
@@ -5,6 +5,7 @@ import com.google.common.collect.Lists;
 import com.tencent.supersonic.auth.api.authentication.pojo.User;
 import com.tencent.supersonic.auth.api.authorization.pojo.AuthGroup;
 import com.tencent.supersonic.auth.api.authorization.pojo.AuthRule;
+import com.tencent.supersonic.chat.api.pojo.request.ChatParseReq;
 import com.tencent.supersonic.chat.server.agent.Agent;
 import com.tencent.supersonic.chat.server.agent.AgentConfig;
 import com.tencent.supersonic.chat.server.agent.AgentToolType;
@@ -136,12 +137,16 @@ public class S2VisitsDemo extends S2BaseDemo {
 
     public void addSampleChats(Integer agentId) {
         Long chatId = chatManageService.addChat(user, "样例对话1", agentId);
+        submitText(chatId.intValue(), agentId, "超音数 访问次数");
+        submitText(chatId.intValue(), agentId, "按部门统计");
+        submitText(chatId.intValue(), agentId, "查询近30天");
+        submitText(chatId.intValue(), agentId, "alice 停留时长");
+        submitText(chatId.intValue(), agentId, "访问次数最高的部门");
+    }
 
-        chatQueryService.parseAndExecute(chatId.intValue(), agentId, "超音数 访问次数");
-        chatQueryService.parseAndExecute(chatId.intValue(), agentId, "按部门统计");
-        chatQueryService.parseAndExecute(chatId.intValue(), agentId, "查询近30天");
-        chatQueryService.parseAndExecute(chatId.intValue(), agentId, "alice 停留时长");
-        chatQueryService.parseAndExecute(chatId.intValue(), agentId, "访问次数最高的部门");
+    private void submitText(int chatId, int agentId, String queryText) {
+        chatQueryService.parseAndExecute(ChatParseReq.builder().chatId(chatId).agentId(agentId)
+                .queryText(queryText).user(User.getFakeUser()).disableLLM(true).build());
     }
 
     private Integer addAgent(long dataSetId) {