feat(ai): 添加再练一次（重新回答）功能

Administrator

2025-08-27 2ef897d378675be4816266e5e7d466564880920b

 src/main/java/cc/mrbird/febs/ai/service/impl/AiServiceImpl.java

@@ -498,6 +498,7 @@
                        content = message.getContent().toString();
                    }
                    apiMemberTalkStreamVo.setContent(content);
                    System.out.print(content);
                    log.debug("Content: {}", content);

                    return new FebsResponse().success().data(apiMemberTalkStreamVo);