diff --git a/headless/server/src/main/java/com/tencent/supersonic/headless/server/facade/service/impl/S2SemanticLayerService.java b/headless/server/src/main/java/com/tencent/supersonic/headless/server/facade/service/impl/S2SemanticLayerService.java
index 3d3969cb8..f85e6464e 100644
--- a/headless/server/src/main/java/com/tencent/supersonic/headless/server/facade/service/impl/S2SemanticLayerService.java
+++ b/headless/server/src/main/java/com/tencent/supersonic/headless/server/facade/service/impl/S2SemanticLayerService.java
@@ -123,7 +123,9 @@ public class S2SemanticLayerService implements SemanticLayerService {
 
             // 3 translate query
             QueryStatement queryStatement = buildQueryStatement(queryReq, user);
-            semanticTranslator.translate(queryStatement);
+            if (!queryStatement.isTranslated()) {
+                semanticTranslator.translate(queryStatement);
+            }
 
             // Check whether the dimensions of the metric drill-down are correct temporarily,
             // add the abstraction of a validator later.
diff --git a/headless/server/src/main/java/com/tencent/supersonic/headless/server/utils/DictUtils.java b/headless/server/src/main/java/com/tencent/supersonic/headless/server/utils/DictUtils.java
index 1a57ad696..d9c050bb9 100644
--- a/headless/server/src/main/java/com/tencent/supersonic/headless/server/utils/DictUtils.java
+++ b/headless/server/src/main/java/com/tencent/supersonic/headless/server/utils/DictUtils.java
@@ -296,6 +296,8 @@ public class DictUtils {
         modelIds.add(dictItemResp.getModelId());
         QuerySqlReq querySqlReq = new QuerySqlReq();
         querySqlReq.setSql(sql);
+        // bypass semantic translation
+        querySqlReq.getSqlInfo().setQuerySQL(sql);
         querySqlReq.setNeedAuth(false);
         querySqlReq.setModelIds(modelIds);