diff --git a/chat/core/src/main/java/com/tencent/supersonic/chat/parser/llm/s2sql/LLMRequestService.java b/chat/core/src/main/java/com/tencent/supersonic/chat/parser/llm/s2sql/LLMRequestService.java
index 8ae2dac51..78fe5853a 100644
--- a/chat/core/src/main/java/com/tencent/supersonic/chat/parser/llm/s2sql/LLMRequestService.java
+++ b/chat/core/src/main/java/com/tencent/supersonic/chat/parser/llm/s2sql/LLMRequestService.java
@@ -113,7 +113,6 @@ public class LLMRequestService {
         llmReq.setQueryText(queryText);
         Long firstModelId = modelCluster.getFirstModel();
         LLMReq.FilterCondition filterCondition = new LLMReq.FilterCondition();
-        filterCondition.setTableName(modelIdToName.get(firstModelId));
         llmReq.setFilterCondition(filterCondition);
 
         LLMReq.LLMSchema llmSchema = new LLMReq.LLMSchema();