Update AiDialoguesServiceImpl.java

src/main/java/cn/com/poc/ai_dialogues/aggregate/impl/AiDialoguesServiceImpl.java

@@ -185,7 +185,7 @@ public class AiDialoguesServiceImpl implements AiDialoguesService {
         if (CollectionUtils.isNotEmpty(entities)) {
             Collections.shuffle(entities); // 打乱顺序
             return entities.stream()
-                    .limit(6) // 取前三个
+                    .limit(8) // 取前八个
                     .map(BizAiDialoguesGuessYouAskEntity::getQuestion)
                     .collect(Collectors.toList());
         }