fix[智能问数]: csv对话

src/main/java/cn/com/poc/ai_bi/aggregate/impl/AiBiServiceImpl.java

@@ -298,7 +298,13 @@ public class AiBiServiceImpl implements AiBiService {
 
 
                 if (csvChainResult != null) {
-                    sseUtil.send(JsonUtils.serialize(csvChainResult));
+                    LargeModelDemandResult result = new LargeModelDemandResult();
+                    result.setCode("0");
+                    result.setFunction(null);
+                    result.setDbChainResult(null);
+                    result.setKnowledgeContentResult(null);
+                    result.setCsvChainResult(csvChainResult);
+                    sseUtil.send(JsonUtils.serialize(result));
                     if (StringUtils.isNotBlank(csvChainResult.getResult())) {
                         JSONObject echartJSONObject = new JSONObject();
                         echartJSONObject.put("sql", StringUtils.EMPTY);