fix: 摘要对话 换行

src/main/java/cn/com/poc/long_document/aggregate/impl/LongTextDialoguesServiceImpl.java

@@ -509,9 +509,7 @@ public class LongTextDialoguesServiceImpl implements LongTextDialoguesService {
                 result.setFunction(null);
                 result.setDbChainResult(null);
                 result.setKnowledgeContentResult(null);
-                if (StringUtils.isBlank(result.getMessage())) {
-                    result.setMessage(StringUtils.EMPTY);
-                }
+                result.setMessage(result.getMessage()) ;
                 sseUtil.send(JsonUtils.serialize(result));
                 if (StringUtils.isNotEmpty(result.getMessage())) {
                     output.append(result.getMessage());