select temp.role_id, temp.role_name, temp.role_tag, temp.roleAvatar as roleAvatar, temp.welcome_message, temp.text_description, temp.lastContent, temp.lastCreateTime, temp.session_id from (select t1.role_id, t1.role_name, t1.role_tag, t1.avatar as roleAvatar, t1.welcome_message, t1.text_description, (select content from (select ROW_NUMBER() over (PARTITION by session_id ORDER BY create_time desc) rowNum, content, session_id, create_time from fs_interest_ai_msg where session_id = t3.session_id and send_type = 2) temp where temp.rowNum = 1) as lastContent , (select max(create_time) from fs_interest_ai_msg where session_id = t3.session_id and send_type = 2) as lastCreateTime, t3.session_id from fs_interest_ai_role t1 left join fs_interest_ai_session t3 on t3.role_id = t1.role_id and t3.user_id = #{userId} ) temp order by temp.lastCreateTime desc select t1.role_id, t1.role_name, t1.role_tag, t1.app_key, t1.avatar, t1.welcome_message, t1.image_url, t1.create_time, t1.update_time, t1.text_description, t1.title, (select GROUP_CONCAT(t3.content order by t3.sort SEPARATOR "||") from fs_interest_ai_role_words t3 where t3.role_id = t1.role_id) as wordList from fs_interest_ai_role t1 where t1.role_id = #{roleId} select t1.role_id, t1.role_name, t1.is_recommend, t1.recommend_img_url, (select max(session_id) from fs_interest_ai_session t2 where t2.user_id = #{userId} and t2.role_id = t1.role_id) as session_id from fs_interest_ai_role t1 where t1.is_recommend = 1 order by t1.update_time desc,t1.create_time desc select role_id, role_name, role_tag, app_key, avatar, welcome_message, create_time, update_time, image_url,text_description,title,is_recommend,recommend_img_url from fs_interest_ai_role where role_id = #{roleId} select t1.msg_id, t1.session_id, t1.user_id, t1.role_id, t1.role_name, t1.send_type, t1.content, t1.create_time, t1.nick_name, t1.avatar, t3.avatar as role_avatar from fs_interest_ai_session t2 inner join fs_interest_ai_msg t1 on t1.session_id = t2.session_id inner join fs_interest_ai_role t3 on t3.role_id = t2.role_id where t2.session_id = #{sessionId} insert into fs_interest_ai_session chat_id, user_id, role_id, role_name, status, nick_name, avatar, create_time, update_time, #{chatId}, #{userId}, #{roleId}, #{roleName}, #{status}, #{nickName}, #{avatar}, #{createTime}, #{updateTime}, insert into fs_interest_ai_msg session_id, user_id, content, send_type, role_id, role_name, create_time, nick_name, avatar, prompt_tokens, completion_tokens, total_tokens, #{sessionId}, #{userId}, #{content}, #{sendType}, #{roleId}, #{roleName}, #{createTime}, #{nickName}, #{avatar}, #{promptTokens}, #{completionTokens}, #{totalTokens},