diff --git a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/RdbDmlController.java b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/RdbDmlController.java
index 1d59afef..626663fe 100644
--- a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/RdbDmlController.java
+++ b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/rdb/RdbDmlController.java
@@ -73,7 +73,7 @@ public class RdbDmlController {
 
     }
     @RequestMapping(value = "/get_update_sql", method = {RequestMethod.POST, RequestMethod.PUT})
-    public DataResult<String> getUpdateSelectResultSql(SelectResultUpdateRequest request) {
+    public DataResult<String> getUpdateSelectResultSql(@RequestBody SelectResultUpdateRequest request) {
         UpdateSelectResultParam param = rdbWebConverter.request2param(request);
         return dlTemplateService.updateSelectResult(param);
     }