600字范文 > 基于科大讯飞AIUI平台自定义语义库的开发

基于科大讯飞AIUI平台自定义语义库的开发

时间：2021-02-22 09:31:39

说明：我写这篇文章的主要目的是因为我在做这块的时候遇到过一些坑，也是希望后来者能少走一些弯路。

科大讯飞AIUI开放平台地址

科大讯飞AIUI开放平台后处理地址

AIUI后处理开放平台协议

1. 科大讯飞接口服务类：

<?phpnamespace service;/*** 科大讯飞AIUI服务* Class AIUIService* @package service*/class AIUIService{const APP_ID = '*****';//讯飞AIUI开放平台注册申请应用的应用ID(appid)const API_KEY = '****';//接口密钥，由讯飞AIUI开放平台提供，调用方管理const TOKEN = '*****'; //后处理tokenconst AES_KEY = '*****'; //加密AES KEY/*** @title 构造函数* @param string $key 密钥* @param string $method 加密方式* @param string $iv iv向量* @param mixed $options 还不是很清楚*/public function __construct(){$this->token = self::TOKEN;// key是必须要设置的$this->secret_key = self::AES_KEY;$this->method = "AES-128-CBC";$this->iv = self::AES_KEY;$this->options = OPENSSL_RAW_DATA;}/*** @title 签名验证* @param $token token* @param $timestamp 时间戳* @param $rand 随机数* @param $aesKey $aesKey* @param $sign 客户端请求接口sign参数值* @return INT*/public function checkAuth($sign,$timestamp,$rand,$key=''){//按规则拼接为字符串$str = self::createSignature($this->token,$timestamp,$rand,$key);///校验签名字符串：0为一致、-1为不一致if ($str !== $sign) {return -1;}return 0;}/*** @title 生成签名* @param $token* @param $timestamp* @param $rand* @param string $aesKey* @return string*/private static function createSignature($token,$timestamp,$rand,$key=''){//组装要排序的数组$arr = [$timestamp,$token,$rand];//字典序排序sort($arr);//拼接为一个字符串$str = implode('',$arr);//sha1加密return sha1($str);}/*** @title 加密* @param $plaintext string 要加密的字符串* @return string*/public function encrypt($plaintext){//加密采用AES的CBC加密方式，秘钥为16字节（128bit），初始化向量复用秘钥，填充方式为PKCS7Padding。//返回的消息要以同样的方式进行加密。//加密过程：padding->CBC加密->base64编码//$option 以下标记的按位或： OPENSSL_RAW_DATA 原生数据，对应数字1，不进行 base64 编码。OPENSSL_ZERO_PADDING 数据进行 base64 编码再返回，对应数字0。return openssl_encrypt($plaintext, $this->method, $this->secret_key,$this->options, $this->iv);}/*** @title 解密* @param $ciphertext string 要解密的字符串* @return string*/public function decrypt($ciphertext){//解密过程：base64解码->CBC解密->unpaddingreturn openssl_decrypt($ciphertext, $this->method, $this->secret_key, $this->options, $this->iv);}}

2. 控制器处理：

接口调用示例：

注：其他具体接入过程可参见文档:/docs/access_docs

<?phpnamespace app\api\controller;use service\AIUIService;use service\SimilarityMatch;use think\Db;/*** @title 科大讯飞自定义语义库* @class AiUi* @auth 邹柯* @date -11-19*/class AiUi{/*** @title 科大讯飞自定义语义库* @return json*/public function accessVerification(){//接收参数$param = request()->param(false);//判断接口访问方式:POST/GET$res = isset($_SERVER['REQUEST_METHOD']) && !strcasecmp($_SERVER['REQUEST_METHOD'],'POST');if($res) { //POST//是否加密:encrypttype=aes-加密、raw-不加密$encrypttype = $param[ 'encrypttype'];//解密if($encrypttype == "aes"){$DeMsgContent = (new AIUIService())->decrypt(file_get_contents("php://input"));$DeMsgContent = json_decode($DeMsgContent,true);}else{//消息内容$MsgContent = $param['Msg']['Content'];$DeMsgContent = json_decode(base64_decode($MsgContent),true);}//这个地方是个坑,为空时必须返回'{"intent":{}}' 不能是'{"intent":[]}' 否则会报错,切记if(empty($DeMsgContent["intent"])){return '{"intent":{}}';}//组装要返回的问题答案//应答码(response code),0-操作成功、4-文本没有匹配的技能场景,技能不理解或不能处理该文本if(!empty($DeMsgContent["intent"]) && $DeMsgContent["intent"]["rc"] == 4){$msg = $this->getMsg($DeMsgContent["intent"]["text"]);if(empty($msg)){$msg_text = $DeMsgContent["intent"]["text"];$keywords = ["返回"];if(!in_array($msg_text,$keywords)){$msg_text = "这个技能我还没学会呢";$DeMsgContent["intent"]["service"] = "openQA";$DeMsgContent["intent"]["operation"] = "ANSWER";//入库未学会的问题$this->insertUndefineQuestion($DeMsgContent["intent"]['text']);$DeMsgContent["intent"]["semantic"] = ['slots'=>['name'=>$DeMsgContent["intent"]["text"],'operation'=>'ANSWER'],];}else{$DeMsgContent["intent"]["service"] = "app";$DeMsgContent["intent"]["operation"] = "EXIT";$DeMsgContent["intent"]["semantic"] = ['slots'=>['name'=>$msg_text,'operation'=>'EXIT'],];}}else{$msg_text = $msg[0]['answer'];$DeMsgContent["intent"]["service"] = "openQA";$DeMsgContent["intent"]["operation"] = "ANSWER";}//加密if($encrypttype == "aes"){return (new AIUIService())->encrypt(json_encode($DeMsgContent));}else{return json_encode($DeMsgContent);}return '{"intent":{}}';} else { //GET//接收验证签名参数$timestamp = $param['timestamp'];$rand = $param['rand'];$sign = $param['signature'];$AIUIService = new AIUIService();$res = $AIUIService->checkAuth($sign,$timestamp,$rand);if($res == -1){return null;}//回传后处理 token，token 在官网上有echo sha1("sdjdjsodml");//调试代码/**********************************foreach ($_GET as $key=>$value){file_put_contents("log.txt", date('H:i:s')." "."_GET: Key: $key; Value: $value"."\r\n", FILE_APPEND);}**********************************/}}/*** 入库未学会的技能的问题* @param $text* @return int|string*/private function insertUndefineQuestion($text){$data = ['question' => $text,'create_time'=> date("Y-m-d H:i:s"),'count'=>1];$cn = Db::name('cr_aiui_undefine_question_library')->where(['question'=>$text])->count();if($cn <= 0){$res = Db::name('cr_aiui_undefine_question_library')->insert($data);}else{$res = Db::name('cr_aiui_undefine_question_library')->where(['question'=>$text])->setInc('count',1);}if(!$res){return false;}return true;}/*** @title 根据语义返回要查询问题的答案* @param $question 问题* @return array*/private function getMsg($question){//匹配主关键词$keywords_info = Db::query("select * from cr_aiui_keywords where status=1 and LOCATE(keywords,'{$question}') > 0");if(!empty($keywords_info)){$keywords_str =implode(",",array_unique(array_column($keywords_info,"keywords")));$keywords_str2 = "'".str_replace(",","','",$keywords_str)."'";//组装查询条件$where = "status=1 and keywords in ($keywords_str2)";$result = Db::name("cr_aiui_semantic_library")->field("id,second_keywords,answer")->where($where)->select();//计算不同匹配结果的匹配次数$count = [];foreach($result as $k=>$v){$count[$v['id']]['count'] = 0;$second_keywords_array = explode(",",$v['second_keywords']);$count[$v['id']]['second_keywords_count'] = count($second_keywords_array);foreach($second_keywords_array as $k2=>$v2){if(!empty($v2)){$res = strpos($question, $v2);$count[$v['id']]['answer'] = $v['answer'];if($res <> false){$count[$v['id']]['count'] += 1;}}}}if(!empty($count)){$count = array_values($count);//多维数组排序foreach ($count as $key => $row){//获取匹配次数成功最多的$volume[$key] = $row['count'];//匹配通过的关键词相同的情况下,筛选关键词最少的$second_keywords_count[$key] = $row['second_keywords_count'];}array_multisort($volume, SORT_DESC,$second_keywords_count,SORT_ASC, $count);//获取匹配度最大的数组的次数$max_count = $count[0]['count'];if($max_count == 0){return null;}//组装匹配次数最大的结果集foreach($count as $k=>$v){if($v['count'] <> $max_count ){unset($count[$k]);}}$count = array_values($count);return $count;}}return null;}

下面是测试过程中的测试数据

(1) 测试数据1

接收post过来的参数：

tp5开启调试,查看日志记录：/home/wwwroot/default/CrAdmin/runtime/log/11/23.log

array (//随机字符串'rand' => '04d1L6G2',//是否加密:encrypttype=aes加密/raw不加密'encrypttype' => 'raw',//签名'msgsignature' => 'ef64f8ef4ec53a1f7ad30f5c8d312d316e1bd54d','timestamp' => '-11-19 17:47:23 +0800 CST',//消息id，字符串类型'MsgId' => 'cida160a452@dx00a00f4dd2a70100ac1',//消息创建时间，整型'CreateTime' => 1542620843,//开发者应用Id，字符串类型'AppId' => '5bf22b4e',//AIUI唯一用户标注，字符串类型'UserId' => 'd10601259780',//本次会话交互参数，Base64格式字符串，解码后为json格式'SessionParams' => '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',//开发者自定义参数，通过客户端的userparams参数上传，Base64格式字符串'UserParams' => '',//游业务类型，目前包括两种（iat：听写结果，kc：语义结果），字符串类型'FromSub' => 'kc',//消息内容，json object参考Msg消息内容格式'Msg' =>array ('ContentType' => 'json','Type' => 'text','Content' => '{"intent":{"answer":{"text":"为您找到以下结果"},"data":{"result":[{"aliasNames":["Kamen Rider Kuuga vs. the Strong Monster Go-Jiino-Da","蒙面超人古迦vs刚力怪人Go·Jiino·Da,仮面ライダークウガVS刚力怪人ゴ・ジイノ・ダ","仮面ライダークウガVS刚力怪人ゴ・ジイノ・ダ","假面骑士空我vs刚力怪人Go·Jiino·Da","蒙面超人古迦vs刚力怪人Go·Jiino·Da"],"directors":[{"id":1064770,"name":"铃村展弘"}],"hot":54,"leadActors":[{"name":"小田切让"},{"name":"葛山信吾"},{"name":"立木文彦"},{"name":"村田和美"},{"name":"村田和美"}],"name":"假面骑士空我vs刚力怪人Go·Jiino·Da","rawNames":["假面骑士空我vs刚力怪人Go·Jiino·Da"],"releaseDate":"2000-08-27"},{"aliasNames":["铠武外传:假面骑士杜古","假面骑士纳高尔","铠武","ガイム外伝 仮面ライダーデューク","仮面ライダーナックル","铠武外传:假面骑士斩月","ガイム外伝 仮面ライダー斩月","仮面ライダーバロン","铠武外传:假面骑士杜古 / 假面骑士纳高尔","铠武外传:假面骑士斩月 / 假面骑士巴隆","假面骑士巴隆","铠武外传:假面骑士斩月/ 假面骑士巴隆"],"directors":[{"id":1174065,"name":"金田治"}],"hot":82,"leadActors":[{"name":"松田岳"},{"name":"青木玄德"},{"name":"小林丰"},{"name":"久保田悠来"},{"name":"河相我闻"},{"name":"小林豊"},{"name":"佃井皆美","roleName":"凑耀子 ,仮面ライダーマリカ"}],"name":"铠武外传:假面骑士杜古 / 假面骑士纳高尔","rawNames":["铠武外传：假面骑士斩月/ 假面骑士巴隆","铠武外传：假面骑士斩月 / 假面骑士巴隆","铠武外传：假面骑士杜古 / 假面骑士纳高尔","铠武外传：假面骑士斩月"],"releaseDate":"2015-04-22"},{"aliasNames":["月光仮面 怪獣コング","Moon Mask: The Monster Kong","Moonlight Mask: The Monster Kong","The Monster Gorilla","月光幪面侠 怪兽刚古","月光蒙面侠 怪兽刚古","月光假面 怪兽刚古","Gekko kamen - kaiju Kongu","月光假面:怪兽刚"],"directors":[{"name":"相野田悟"},{"id":2278981,"name":"Satoru Ainoda"}],"leadActors":[{"name":"大村文武","roleName":"Gekko Kamen ,Juro Iwai"},{"name":"柳谷寛"},{"name":"若水ヤエ子"},{"name":"山本麟一","roleName":"Kaiju Kongu"},{"name":"加藤嘉","roleName":"Boss of the assassin group"},{"name":"小宫光江"},{"name":"若水八重子","roleName":"Kaboko"},{"name":"Joseph Ottoman","roleName":"Doctor"}],"name":"月光假面 怪兽刚古","rawNames":["月光假面：怪兽刚","月光假面 怪兽刚古"],"releaseDate":"1959-04-01"},{"aliasNames":["小王刚传奇"],"directors":[{"name":"张猛"},{"name":"宋思明"}],"leadActors":[{"name":"王刚","roleName":"小王刚"},{"name":"王军","roleName":"老外"},{"name":"柏然"},{"name":"土豆","roleName":"小王刚媳妇"},{"name":"闫丽","roleName":"丽丽"}],"name":"小王刚传奇","rawNames":["小王刚传奇"],"releaseDate":"2015-01-01"},{"aliasNames":["Kidnap,天网","Tian wang","Kidnap","天网"],"directors":[{"id":1001150,"name":"程刚"},{"name":"程刚"}],"hot":325,"leadActors":[{"name":"罗烈"},{"name":"樊梅生"},{"name":"刘午琪"},{"name":"胡锦"},{"name":"佟林","roleName":"牛大刚"},{"name":"井淼"},{"name":"冯敬文"},{"name":"葛荻华"},{"name":"程刚"},{"name":"王莱"}],"name":"天网","rawNames":["天网"],"releaseDate":"1974-11-28"},{"aliasNames":["千面大盗,千面仁侠","Gun Brothers","Qian mian da dao","千面大盗","千面仁侠"],"directors":[{"id":1001150,"name":"程刚"},{"id":1192572,"name":"吴家骧"},{"name":"程刚"}],"hot":73,"leadActors":[{"name":"凌云"},{"name":"焦姣"},{"name":"田丰"},{"name":"顾文宗"},{"name":"黄莎莉"},{"name":"方盈"},{"name":"金天柱"},{"name":"沈依"}],"name":"千面大盗","rawNames":["千面大盗"],"releaseDate":"1968-02-20"},{"aliasNames":["青山刚昌短编集,あおやまごうしょうたんぺんしゅう","青山刚昌短编集","青山刚昌短篇集","あおやまごうしょうたんぺんしゅう"],"directors":[{"id":1017238,"name":"锅岛修"},{"name":"青山刚昌"}],"hot":520,"leadActors":[{"name":"山口胜平"},{"name":"高山南"},{"name":"岩居由希子"},{"name":"茶风林"},{"name":"难波圭一"}],"name":"青山刚昌短篇集","rawNames":["青山刚昌短篇集"],"releaseDate":"1998-12-24"},{"aliasNames":["仮面ライダー対ショッカー,幪面超人·CX程式","蒙面超人·CX程式","Kamen Rider vs. Shocker","Masked Rider vs. Shocker","幪面超人对撒旦帮","蒙面超人对撒旦帮","Kamen Raidâ tai Shokkâ","Kamen Raid&#xE2; tai Shokk&#xE2;","仮面ライダー対ショッカー","仮面ライダー対じごく大使,幪面超人·和平大阴谋","蒙面超人·和平大阴谋","Kamen Rider vs. Hell's Ambassador","Masked Rider vs. Ambassador Hell","Kamen Raidâ tai jigoku taishi","Kamen Raid&#xE2; tai jigoku taishi","假面骑士对地狱大使","假面骑士对修卡","仮面ライダー,蒙面超人","假面超人","仮面ライダー","Kamen Rider","Masked Rider","假面骑士","蒙面超人","仮面ライダー対じごく大使","幪面超人·和平大阴谋","幪面超人·CX程式"],"directors":[{"name":"山田稔"},{"id":1004054,"name":"石ノ森章太郎"},{"name":"石ノ森章太郎"},{"id":2674345,"name":"竹本弘一"},{"id":2888970,"name":"Hideyuki Kimura"},{"id":2889005,"name":"Itaru Orita"}],"hot":479,"leadActors":[{"name":"藤冈弘","roleName":"Kamen Rider 1"},{"name":"佐々木刚"},{"name":"千叶治郎","roleName":"FBI Agent Taki"},{"name":"沖わか子"},{"name":"高见エミリー"},{"name":"天本英世","roleName":"Dr. Desugoddo-hakase"},{"name":"中江真司","roleName":"Narrator"},{"name":"Shinji Nakae","roleName":"Narrator"},{"name":"潮健二"},{"name":"潮健儿","roleName":"Hell's Ambassador"},{"name":"纳谷悟郎","roleName":"The Great Boss"},{"name":"岛田阳子","roleName":"Hiromi Nohara"},{"name":"佐佐木刚","roleName":"Ichimonji Hayato ,Kamen Raidâ 2"},{"name":"小林昭二","roleName":"Tôbei Tachibana"},{"name":"高野浩幸","roleName":"田所まさる ,中山弘"},{"name":"泽律雄","roleName":"Chameleon"},{"name":"Chieko Morikawa"},{"name":"宫口二朗"},{"name":"佐佐木功","roleName":"峰信太郎"}],"name":"假面骑士对修卡","rawNames":["假面骑士","假面骑士对地狱天使","假面骑士对地狱大使","假面骑士对修卡"],"releaseDate":"1971-04-03"},{"aliasNames":["他不囧","他是我兄弟","We Are Brothers,우리는 형제입니다","We Are Brothers","우리는 형제입니다","我们是兄弟","他不冏","他不冏,他是我兄弟"],"directors":[{"id":1050979,"name":"张镇"}],"hot":773,"leadActors":[{"name":"赵震雄"},{"name":"金成钧"},{"name":"金英爱"},{"name":"尹贞伊"},{"name":"赵福来","roleName":"纯真的小偷"},{"name":"赵镇雄"},{"name":"尹真怡"},{"name":"Seon-Mook Cho"}],"name":"我们是兄弟","rawNames":["他不冏，他是我兄弟","我们是兄弟"],"releaseDate":"2014-10-23"},{"aliasNames":["我们四个","他不怪","他是我儿子","同志夹心人","The Sum of Us","他不怪,他是我儿子","Die Summe der Gefühle","Immer Ärger mit der Liebe","La somme de nous tous","Mennyit érünk","Nosotros dos","Nossa Essência","Tutto ciò che siamo","Um Caso de Amor","Uudet heilat"],"directors":[{"id":1166133,"name":"凯文·唐林"},{"id":1270789,"name":"乔夫·波顿"},{"id":1243010,"name":"Carolynne Cunningham"},{"id":1157387,"name":"Guy Campbell"},{"name":"Geoff Burton"},{"name":"Kevin Dowling"}],"hot":423,"leadActors":[{"name":"杰克·汤普森","roleName":"Harry Mitchell"},{"name":"罗素·克劳","roleName":"Jeff Mitchell"},{"name":"约翰·波尔森","roleName":"Greg"},{"name":"Deborah Kennedy","roleName":"Joyce Johnson"},{"name":"保罗·弗里曼","roleName":"George"},{"name":"Stuart Campbell","roleName":"Leather Man"},{"name":"Graham Drake","roleName":"Leather Man"},{"name":"Joss Moroney","roleName":"Young Jeff"},{"name":"德博拉·肯尼迪","roleName":"Joyce Johnson"}],"name":"我们四个","rawNames":["我们四个","他不怪，他是我儿子"],"releaseDate":"1994-07-28"}]},"rc":0,"semantic":[{"intent":"recommend","slots":[{"name":"name","normValue":"爱情我你他","value":"我"},{"name":"name","value":"搜索"},{"name":"name","normValue":"我,你,他","value":"他"},{"name":"name","value":"结果"}]}],"service":"iFlyVideoSearch","serviceCategory":"iFlyVideoSearch","serviceName":"iFlyVideoSearch","serviceType":"preventive","sid":"cida160a452@dx00a00f4dd2a70100ac","state":{"fg::video_search::default::default":{}},"text":"我刚又说了一句他说下面是在搜索结果","uuid":"cida160a452@dx00a00f4dd2a70100ac","cid":"cida160a452@dx00a00f4dcfbb000000"}}',),);

(2) 测试数据2

base64_encode($SessionParams);

{"context":{"sdk_support":["tts","iat","nlp"]},"dev_lang":"cpp","dsrc":"sdk","dtype":"audio","interact_mode":"continuous","msc.lat":"","msc.lng":"","os_sys":"Android","prot_type":"pb","scene":"main","scity":"ch","sdk_ver":"5.5.1041.0000","sid":"cida160a452@dx00a00f4dd2a70100ac","stmid":"audio-172","ver_type":"intelligent_hdw","wake_id":"1542620810860e6cfaaba7305867dc4ef3d69"}

(3) 测试数据3

base64_encode($param['Msg']['Content']);

"intent":{"array_index":0,"data":{"inherit":0,"isCached":0,"priority":0,"result":[{"albumname":"答案就是你","audiopath":"http://vbox./ctimusic/128/-01-20/%E5%88%98%E5%BE%B7%E5%8D%8E/%E7%AD%94%E6%A1%88%E5%B0%B1%E6%98%AF%E4%BD%A0/%E6%9A%97%E9%87%8C%E7%9D%80%E8%BF%B71453250743.mp3","itemid":"45106597","movienames":[],"neatsongname":["暗里着迷"],"pictures":[{"level":2,"path":"http://vbox./ctipicture/2/0303/580ef3c814d9e33871dfada810f88f3d/09d7de7eb33cc3b65f4e19b43f8bc81e_z.jpg","size":"420x420"},{"level":1,"path":"http://vbox./ctipicture/2/0303/580ef3c814d9e33871dfada810f88f3d/09d7de7eb33cc3b65f4e19b43f8bc81e_small.jpg","size":"300x300"}],"programname":"","publishtime":752083200,"singeraliasnames":["AndyLau","刘主席","华Dee","华仔","华哥","华神"],"singerids":["25000"],"singernames":["刘德华"],"songname":"暗里着迷","source":"iflytek","tagnames":["经典","下午茶","华语","工作",""]},],"sem_score":{"artist":{"lcs":1,"pos":"ps","txt":"刘德华"},"song":{"lcs":1,"pos":"ps","txt":"暗里着迷"},"top":0}},"demand_semantic":{"artist":"刘德华","service":"musicX","song":"暗里着迷"},"engine_time":41.273,"operation":"PLAY","orig_semantic":{"slots":{"artist":"刘德华","song":"暗里着迷"}},"rc":0,"score":0,"search_semantic":{"artist":"刘德华","operation":"PLAY","service":"musicX","song":"暗里着迷"},"semantic":{"slots":{"artist":"刘德华","operation":"PLAY","song":"暗里着迷"}},"service":"musicX","uuid":"cida160a452@dx00a00f4dd17f01009a","text":"那你竖起耳朵听刘德华的暗里着迷","state":{"fg::musicX::default::playing":{"state":"playing"}},"used_state":{"state":"playing","state_key":"fg::musicX::default::playing"},"answer":{"text":"刘德华暗里着迷"},"dialog_stat":"DataValid","save_history":true,"sid":"cida160a452@dx00a00f4dd17f01009a","cid":"cida160a452@dx00a00f4dcfbb000000"}

3. 自定义问答库管理后台的开发

注：管理后台的代码我就不贴了，主要是原理，如有需要请联系我。

4. 数据库表结构的设计

CREATE TABLE `cr_aiui_keywords` (`id` int(11) NOT NULL AUTO_INCREMENT,`keywords` varchar(10) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '关键词',`status` tinyint(1) NOT NULL DEFAULT '1' COMMENT '状态（0：禁用 1：启用）',`create_time` datetime NOT NULL COMMENT '创建时间',`update_time` datetime DEFAULT NULL COMMENT '修改时间',PRIMARY KEY (`id`)) ENGINE=InnoDB AUTO_INCREMENT=17 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='关键词库';

CREATE TABLE `cr_aiui_semantic_library` (`id` int(11) NOT NULL AUTO_INCREMENT,`question` text COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '问题',`keywords` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '关键词',`second_keywords` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '副关键词',`type` tinyint(1) NOT NULL COMMENT '消息类型:1-文字、2-音频、3-图文、4-视频、5-图片',`answer` text COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '消息内容或标题',`url` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '视频、音乐或图片地址',`image_url` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '视频或音乐封面图片地址',`desc` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '视频、音乐描述',`status` tinyint(1) NOT NULL DEFAULT '1' COMMENT '状态（0：禁用 1：启用）',`create_time` datetime NOT NULL COMMENT '创建时间',`update_time` datetime DEFAULT NULL COMMENT '修改时间',PRIMARY KEY (`id`)) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='基于科大讯飞AIUI平台对的自定义语义库';

CREATE TABLE `cr_aiui_undefine_question_library` (`id` int(11) NOT NULL AUTO_INCREMENT,`question` text COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '问题',`create_time` datetime NOT NULL COMMENT '创建时间',`count` int(6) DEFAULT NULL COMMENT '提问次数',PRIMARY KEY (`id`)) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='未定义问题库';