PHP_open.emoon.com/application/index/controller/Apis.php

<?php
namespace app\index\controller;
use think\Request;
use think\Db;

header("Access-Control-Allow-Origin: *"); // 允许所有来源
header("Access-Control-Allow-Headers: Content-Type"); // 允许的请求头

//sm4
use Evit\PhpGmCrypto\Encryption\EvitSM4Encryption;

class Apis extends \think\Controller
{
    //对传入的信息进行存储并获取短令牌
    public function getToken(){
        //通过入参构建准备存入数据库的内容
        $information = request() -> param('information');
        // $information = 'eyJlbmNyeXB0ZWRCYXNlNjQiOiJibjk2UzZxQXBlanhVTHZLSExkdDJuWEtKSnUwZit1YlVYanl1a29HU2JYdEk5bGV4RVZZUDFHNkVJcnZld3ZtZTZDUDlKaGZZSjZyR1wvUyttdGd6cHlTQzVLM1JkUWZUYzdRNndsTG5XbGludEhqdFM0RTJqdHVSWlFPeXNZQmZQU0x4anE0SG13MEI2WkE4bTRLK2xVTHJIRXdlMVUyUkFuWkYzbDBqblZmZVZ0clwvaEloKzZ6VzRVeHBHRzllWll5ZGNIVVBGOCtldGRxdEJ5aHB1TWtEYXEwRmlXckRVXC9BVkJZYXdtTmt3aTZiRFdrdWtZS1JKRWhIa0Z3SDdYZVh1REdFdmFBNEs5VktiRENQQXY4cXJoT21abGFOMVNcLzhXZG5VczBaaEVKSXk4WEVmREcxZ0oxOVJuQTUzbENVTGgrZVFnbWVQXC9DYTd2MisxRmpjZUhlVERPaGRNamVWeXlhXC81VzJ1OVI0bnFcLzBxZ3R5WVkwMDBxeEZMaWVncHNReFlCMzh0bEh5M1hVeVdOMFBVbkNcL2FNV29ncGMrNTZleEtwU0liYkJGQXN4b2tsY2xZWkkwREVDaExFZzIiLCJzbUlWIjoiNXlVYjhGY0xGd1FFN0NpNyIsInB1YmxpY0tleSI6IlhsZTZMUjVvT1pKdU84Y3lYODFqbDNRdmZCeGg1ZmxzIn0';
        $askInfo['encryption'] = $information;
        $informationCut = substr($information, 0, 20);
        $time = time();
        $token = md5($informationCut.$time.rand(10000,99999));
        $askInfo['token'] = $token;
        $askInfo['time'] = $time;
        
        $information = base64UrlDecode($information);
        $information = json_decode($information);
        $information = stdClassObjToArray($information);
        if(!$information){
            $error['code'] = 6;
            $error['message'] = '非法请求，已拒绝。';
            return json_encode($error,JSON_UNESCAPED_UNICODE);
        }

        //通过sm4进行解密
        $smIV = $information['smIV'];
        $publicKey = $information['publicKey'];
        $encryptedBase64 = $information['encryptedBase64'];
        $mapProject['public_key'] = array('eq',$publicKey);
        $privateKey = db('Project') -> where($mapProject) -> value('private_key');
        $config = [
            'mode' => 'cbc',
            'key'  => $privateKey, // 16 字节二进制密钥
            'iv'   => $smIV, // 16 字节二进制 IV
            'hash' => false
        ];
        $sm4 = new EvitSM4Encryption($config);
        $pass = base64_decode($encryptedBase64);
        $decrypted = $sm4->decrypt($pass);
        $decrypted = base64_decode($decrypted);
        $information = json_decode($decrypted);
        $information = stdClassObjToArray($information);
        if(!$information){
            $error['code'] = 0;
            $error['message'] = '解密错误，请核对仔细核对参数！';
            return json_encode($error,JSON_UNESCAPED_UNICODE);
        }
        
        //请求信息整理
        $dataInsert['smIV'] = $smIV;
        $dataInsert['publicKey'] = $publicKey;
        $dataInsert['model'] = $information['model'];
        $dataInsert['network'] = $information['network'];
        $dataInsert['input'] = $information['input'];
        
        //构建数据库记录
        $askInfo['decrypt'] = json_encode($dataInsert,JSON_UNESCAPED_UNICODE); 
        
        //将请求记录存储至数据库
        db('askinfo') -> insert($askInfo);
        
        //将token返回给请求端
        $success['code'] = 1;
        $success['token'] = $token;
        return json_encode($success,JSON_UNESCAPED_UNICODE);
    }
    
    //对传入的参数进行校验
    public function check(){
        $token = request() -> param('token');
        $ragId = request() -> param('ragId');
        //通过获取的token获取对应的encryption
        $mapAskInfo['token'] = array('eq',$token);
        $information = db('askinfo') -> where($mapAskInfo) -> value('encryption');
        
        $information = base64UrlDecode($information);
        $information = json_decode($information);
        $information = stdClassObjToArray($information);
        if(!$information){
            $error['code'] = 6;
            $error['message'] = '非法请求，已拒绝。';
            return json_encode($error,JSON_UNESCAPED_UNICODE);
        }

        //通过sm4进行解密
        $smIV = $information['smIV'];
        $publicKey = $information['publicKey'];
        $encryptedBase64 = $information['encryptedBase64'];
        $mapProject['public_key'] = array('eq',$publicKey);
        $privateKey = db('Project') -> where($mapProject) -> value('private_key');
        $config = [
            'mode' => 'cbc',
            'key'  => $privateKey, // 16 字节二进制密钥
            'iv'   => $smIV, // 16 字节二进制 IV
            'hash' => false
        ];
        $sm4 = new EvitSM4Encryption($config);
        $pass = base64_decode($encryptedBase64);
        $decrypted = $sm4->decrypt($pass);
        $decrypted = base64_decode($decrypted);
        $information = json_decode($decrypted);
        $information = stdClassObjToArray($information);
        if(!$information){
            $error['code'] = 0;
            $error['message'] = '解密错误，请核对仔细核对参数！';
            return json_encode($error,JSON_UNESCAPED_UNICODE);
        }
        
        //获取接口请求信息
        $model = $information['model'];
        $network = $information['network'];
        $input = $information['input'];
        
        if(!is_array($input)){
            $error['code'] = 7;
            $error['message'] = '输入内容必须为数组格式！';
            return json_encode($error,JSON_UNESCAPED_UNICODE);
        }
        
        //判断模型是否存在
        $mapModel['model'] = array('eq',$model);
        $modelId = db('Model') -> where($mapModel) -> value('id');
        if($modelId){
            $mapModel['network'] = array('eq',$network);
            $modelId = db('Model') -> where($mapModel) -> value('id');
            //判断network参数是否正确
            if($modelId){
                //判断publicKey参数是否正确
                $mapProject['public_key'] = array('eq',$publicKey);
                $modelList = db('Project') -> where($mapProject) -> value('models');
                if($modelList){
                    //判断publicKey是否具备模型权限
                    $modelList = json_decode($modelList);
                    if(in_array($modelId,$modelList)){
                        $success['code'] = 5;
                        $success['input'] = $input;
                        $success['modelId'] = $modelId;
                        if($ragId == 'empty'){
                            $success['ragId'] = '';
                        }
                        else{
                            //判断ragId和public是否存在关联关系
                            $ragList = db('Project') -> where($mapProject) -> value('rags');
                            $ragList = json_decode($ragList);
                            $mapRag['ragid'] = array('eq',$ragId);
                            $ragIdIncrement = db('Rag') -> where($mapRag) -> value('id');
                            if(in_array($ragIdIncrement,$ragList)){
                                $success['ragId'] = $ragId;
                            }
                            else{
                                $error['code'] = 8;
                                $error['message'] = '该公钥不具备该知识库权限，请联系管理员添加！';
                                return json_encode($error,JSON_UNESCAPED_UNICODE);
                            }
                        }
                        return json_encode($success,JSON_UNESCAPED_UNICODE);
                    }
                    else{
                        $error['code'] = 4;
                        $error['message'] = '该公钥不具备该模型权限，请联系管理员添加！';
                        return json_encode($error,JSON_UNESCAPED_UNICODE);
                    }
                }
                else{
                    $error['code'] = 3;
                    $error['message'] = '该公钥不正确，请核对参数“publicKey”的值！';
                    return json_encode($error,JSON_UNESCAPED_UNICODE);
                }
            }
            else{
                $error['code'] = 2;
                $error['message'] = '该模型不支持该网络状态，请核对参数“network”的值！';
                return json_encode($error,JSON_UNESCAPED_UNICODE);
            }
        }
        else{
            $error['code'] = 1;
            $error['message'] = '模型不存在，请核对参数“model”的值！';
            return json_encode($error,JSON_UNESCAPED_UNICODE);
        }
    }
    
    //存储对应的回复记录
    public function reply(){
        $token = request() -> param('token');
        $reply = request() -> param('reply');
        $mapAskInfo['token'] = array('eq',$token);
        $data['reply'] = $reply;
        db('askinfo') -> where($mapAskInfo) -> update($data);
    }
    
    //供三方系统所支持的模型信息
    public function search(){
        //根据公钥查询模型列表
        $publicKey = request() -> param('publicKey');
        $mapProject['public_key'] = array('eq',$publicKey);
        $models = db('Project') -> where($mapProject) -> find();
        if($models){
            $modelList = json_decode($models['models']);
            //根据模型列表查询模型信息
            $mapModel['id'] = array('in',$modelList);
            $modelList = db('Model') -> where($mapModel) -> order('sort') -> select();
            $data['code'] = 1;
            $data['models'] = $modelList;
            return json($data,JSON_UNESCAPED_UNICODE) -> code(200);
        }
        else{
            $data['code'] = 0;
            $data['models'] = '该公钥并未配置模型权限，请联系管理员添加！';
            return json($data,JSON_UNESCAPED_UNICODE);
        }
    }
    //
    function handleChatTest() {
        if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
            http_response_code(405); // 405 Method Not Allowed
            echo json_encode(['error' => 'Only POST requests are allowed']);
            return;
        }
        $expectedToken = 'sk-d5f7c8b1a37c4a9ba24f905927a7b3f9';
        $targetUrl = 'http://60.164.133.40:9997/v1/chat/completions';
    
        // 获取请求体和头信息
        $requestBody = file_get_contents('php://input');
        $headers = getallheaders();
        $authorizationHeader = isset($headers['Authorization']) ? $headers['Authorization'] : '';
    
        // 校验 Authorization
        if ($authorizationHeader !== 'Bearer ' . $expectedToken) {
            http_response_code(403);
            echo json_encode(['error' => 'Authorization header']);
            return;
        }
    
        // 发起代理请求
        $ch = curl_init($targetUrl);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $requestBody);
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json',
            'Authorization: ' . $authorizationHeader
        ]);
    
         // 设置回调，边接收边输出
        curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($curl, $data) {
            echo $data;
            // 立即刷新输出缓冲
            @ob_flush();
            @flush();
            return strlen($data);
        });

    
        // 返回响应
        header('Content-Type: application/json');
        $res = curl_exec($ch);
        if (curl_errno($ch)) {
            http_response_code(500);
            echo json_encode(['error' => 'cURL Error: ' . curl_error($ch)]);
        }
        curl_close($ch);
    }
    function handleChatapi() {
        if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
            http_response_code(405);
            echo json_encode(['error' => 'Only POST requests are allowed']);
            return;
        }
    
        // 关闭所有缓冲，强制流式输出
        @ini_set('output_buffering', 'off');
        @ini_set('zlib.output_compression', false);
        while (ob_get_level() > 0) {
            ob_end_flush();
        }
        ob_implicit_flush(true);
    
        // 设置流式响应头
        header('Content-Type: application/json; charset=utf-8');
        header('Cache-Control: no-cache');
        header('X-Accel-Buffering: no'); // 对 Nginx 有效，关闭缓冲
    
        $expectedToken = 'sk-d5f7c8b1a37c4a9ba24f905927a7b3f9';
        $targetUrl = 'http://60.164.133.40:19997/v1/chat/completions';
    
        $requestBody = file_get_contents('php://input');
        $headers = getallheaders();
        $authorizationHeader = isset($headers['Authorization']) ? $headers['Authorization'] : '';
    
        if ($authorizationHeader !== 'Bearer ' . $expectedToken) {
            http_response_code(403);
            echo json_encode(['error' => 'Invalid Authorization header']);
            return;
        }
    
        $ch = curl_init($targetUrl);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_TIMEOUT, 0);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $requestBody);
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json',
            'Authorization: ' . $authorizationHeader
        ]);
    
        curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($curl, $data) {
            echo $data;
            @ob_flush();
            @flush();
            return strlen($data);
        });
        $logFile = __DIR__ . '/handleChat.log';
        $timestamp = date('[Y-m-d H:i:s]');
        file_put_contents($logFile, $timestamp . ' ' .$requestBody .PHP_EOL, FILE_APPEND);
        $res = curl_exec($ch);
        if (curl_errno($ch)) {
            http_response_code(500);
            echo json_encode(['error' => 'cURL Error: ' . curl_error($ch)]);
        }
        curl_close($ch);
        $timestamp = date('[Y-m-d H:i:s]');
        file_put_contents($logFile, $timestamp . ' ' .PHP_EOL, FILE_APPEND);
    }

    function handleEmbedding() {
        if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
            http_response_code(405);
            echo json_encode(['error' => 'Only POST requests are allowed']);
            return;
        }
    
        $expectedToken = 'sk-a9de61b8b354442a98e842d9ecf2a204';
        $targetUrl = 'http://60.164.133.40:19997/v1/embeddings';
    
        $headers = array_change_key_case(getallheaders(), CASE_LOWER);
        if (!isset($headers['authorization'])) {
            http_response_code(401);
            echo json_encode(['error' => 'Missing Authorization header']);
            return;
        }
        $authHeader = $headers['authorization'];
        if ($authHeader !== 'Bearer ' . $expectedToken) {
            http_response_code(403);
            echo json_encode(['error' => 'Invalid API token']);
            return;
        }
    
        $requestBody = file_get_contents('php://input');
    
        $ch = curl_init($targetUrl);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_TIMEOUT, 0);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $requestBody);
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json',
            'accept: application/json',
            'Authorization: ' . $authHeader,
        ]);
        curl_setopt($ch, CURLOPT_HEADER, true);
        curl_setopt($ch, CURLOPT_ENCODING, ''); // 支持所有编码，防止自动解压影响
    
        $response = curl_exec($ch);
    
        if (curl_errno($ch)) {
            http_response_code(500);
            echo json_encode(['error' => 'cURL Error: ' . curl_error($ch)]);
            curl_close($ch);
            return;
        }
    
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        $headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
        curl_close($ch);
    
        $responseHeaders = substr($response, 0, $headerSize);
        $responseBody = substr($response, $headerSize);
    
        // 关闭所有输出缓冲区，防止格式被修改
        while (ob_get_level()) {
            ob_end_clean();
        }
    
        // 只转发 Content-Type，避免冲突
        foreach (explode("\r\n", $responseHeaders) as $headerLine) {
            if (stripos($headerLine, 'Content-Type:') === 0) {
                header($headerLine);
            }
        }
    
        http_response_code($httpCode);
    
        // 直接原样输出响应体，不做任何json_encode或修改
        echo $responseBody;
    }

    //查询RAG列表
    public function searchRag(){
        //根据公钥查询模型列表
        $publicKey = request() -> param('publicKey');
        $mapProject['public_key'] = array('eq',$publicKey);
        $rags = db('Project') -> where($mapProject) -> find();
        if($rags){
            $ragList = json_decode($rags['rags']);
            //根据模型列表查询模型信息
            $mapRag['id'] = array('in',$ragList);
            $ragList = db('Rag') -> where($mapRag) -> select();
            $data['code'] = 1;
            $data['rags'] = $ragList;
            return json($data, JSON_UNESCAPED_UNICODE) -> code(200);
        }
        else{
            $data['code'] = 0;
            $data['models'] = '该公钥并未配置知识库权限，请联系管理员添加！';
            return json($data,JSON_UNESCAPED_UNICODE);
        }
    }
    
    //查询RAG列表
    public function searchagents(){
        //根据公钥查询模型列表
        $publicKey = request() -> param('publicKey');
        $mapProject['public_key'] = array('eq',$publicKey);
        $agents = db('Project') -> where($mapProject) -> find();
        if($agents){
            $agentsList = json_decode($agents['agents']);
            //根据模型列表查询模型信息
            $mapRag['id'] = array('in',$agentsList);
            $agentsList = db('agent') -> where($mapRag) -> select();
            $data['code'] = 1;
            $data['agents'] = $agentsList;
            return json($data,JSON_UNESCAPED_UNICODE) -> code(200);
        }
        else{
            $data['code'] = 0;
            $data['models'] = '该公钥并未配置智能体权限，请联系管理员添加！';
            return json($data,JSON_UNESCAPED_UNICODE);
        }
    }
    //检索增强接口
    public function ragData(){
        $input = request() -> param('input');
        $kid = request() -> param('kid');
        $RAGdata = [
            "username" => "test",
            "password" => "test123"
        ];
        // 调用时只需传递非 Content-Type/Accept 的 Header
        $headers = [
            'Cache-Control: no-cache',
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
        ];
        $urlRAG = "http://192.168.1.8:6039/auth/login"; // 替换为实际 URL
        
        $id = curlPostRAG($urlRAG, $RAGdata, $headers);
       
        $token = $id; // 默认启用 JSON 模式
        $token = json_decode($token);
        $token = stdClassObjToArray($token);
        $token = $token['data']['token'];
        $url = "http://192.168.1.8:6039/rag/schema"; // 替换成实际接口地址
        $data = [
            "messages" => $input, // 替换成实际用户输入
            "model" => "123",         // 替换成实际模型名称
            "maxDistance" => 0.7,         // 替换成实际分数（浮点数）
            "kid" => $kid           // 替换成实际知识库 ID
        ];
        
        // 初始化 cURL
        $ch = curl_init();
        // 设置 cURL 选项
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 返回响应数据
        curl_setopt($ch, CURLOPT_POST, true); // 使用 POST 方法
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data)); // 发送 JSON 数据
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            "Authorization: Bearer " . $token,
            "Content-Type: application/json" // 声明请求体是 JSON
        ]);
       
        // 执行请求并获取响应
        $response = curl_exec($ch);
        // 检查是否有错误
        if (curl_errno($ch)) {
            echo "cURL 请求失败: " . curl_error($ch);
        } else {
            // 解析 JSON 响应
            //$result = json_decode($response, true);
            return $response; // 输出返回数据（prompt, vector, nearest）
        }
        // 关闭 cURL 资源
        curl_close($ch);
    }
    
    //查询生命体征数据
    public function vitalSignsData(){
        $number = request() -> param('number');
        $data["number"] = request() -> param('number');
        if(!isset($number) || $number == "" ){
            return ("未输入患者编号，请输入。");
        }
        
        $data["lowerBloodPressure"] = request() -> param('lowerBloodPressure');
        $data["upperBloodPressure"] = request() -> param('upperBloodPressure');
        $data["heartRate"] = request() -> param('heartRate');
        $data["temperature"] = request() -> param('temperature');
        $data["bloodOxygen"] = request() -> param('bloodOxygen');
        $data["breatheRate"] = request() -> param('breatheRate');
        $data["name"] = request() -> param('name');
        $data["sex"] = request() -> param('sex');
        $data["age"] = request() -> param('age');
        $data["deptName"] = request() -> param('deptName');
        $data["doctor"] = request() -> param('doctor');
        
        $alarmType = request() -> param('alarmType');
        $data["alarmType"] = request() -> param('alarmType');
        if(!isset($alarmType) || trim($alarmType) === "" || $alarmType == "" ){
            return ("未输入异常类型，请输入。");
        }
        $data = json_encode($data,JSON_UNESCAPED_UNICODE);
        
        $urlvitalsigns = "http://192.168.1.8:6039/patient/vitalSigns";
        $headers = [
            'Content-Type: application/json'
        ];
        $response = curlPost($urlvitalsigns,$data,$headers);
        
        return $response;
    }
    
    public function test123(){
            $data["input"] = "？";
            $data["kid"] = '1947484295610253313';
            // $data = json_encode($data, JSON_UNESCAPED_UNICODE);
            // dump($data);
            // exit;
            $url = "http://192.168.1.8:3338/apis/knowledgeMessage";
            $a = curlPost($url,$data);
            return $a;
            
           
       }
       
    public function testhttp(){
        $data["token"] = "c9fce85232e25a803f3b0e17714a674b";
        $data["ragId"] = '1947484295610253313';
        // $data = json_encode($data, JSON_UNESCAPED_UNICODE);
        // dump($data);
        // exit;
        $url = "http://192.168.1.8:3340";
        $a = curlPost($url,$data);
        return $a;
        
       
    }
    
    //供三方系统的检索增强接口
    public function knowledgeMessage(){
        // $input = request() -> param('input');
        // $kid = request() -> param('kid');
        $json = file_get_contents('php://input');
        $json = json_decode($json);
        $json = stdClassObjToArray($json);
        if($json){
            $input = $json['input'];
            $kid = $json['kid'];
        }
        $count = request() -> param('count');
        // $input = $_POST['input'];
        // $kid = $_POST['kid'];
        $count = json_decode($count);
        $count = stdClassObjToArray($count);
        // echo($input);
        // exit;
        if($count){
            $input = $count['input'];
            $kid = $count['kid'];
        }
        if(!$input){
            echo '{"code":500,"msg":"cURL 请求失败: 请检查参数。","data":null}';
            exit;
        }
        if(!$kid){
            echo '{"code":500,"msg":"cURL 请求失败: 请检查参数。","data":null}';
            exit;
        }
        $RAGdata = [
            "username" => "test",
            "password" => "test123"
        ];
        // 调用时只需传递非 Content-Type/Accept 的 Header
        $headers = [
            'Cache-Control: no-cache',
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
        ];
        
        $urlRAG = "http://192.168.1.8:6039/auth/login"; // 替换为实际 URL
        $id = curlPostRAG($urlRAG, $RAGdata, $headers);
      
        $token = $id; // 默认启用 JSON 模式
        $token = json_decode($token);
        $token = stdClassObjToArray($token);
        $token = $token['data']['token'];
        $url = "http://192.168.1.8:6039/rag/schema"; // 替换成实际接口地址
        $data = [
            "messages" => $input, // 替换成实际用户输入
            "model" => "123",         // 替换成实际模型名称
            "maxDistance" => 0.7,         // 替换成实际分数（浮点数）
            "kid" => $kid           // 替换成实际知识库 ID
        ];
        // 初始化 cURL
        $ch = curl_init();
        // 设置 cURL 选项
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 返回响应数据
        curl_setopt($ch, CURLOPT_POST, true); // 使用 POST 方法
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data)); // 发送 JSON 数据
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            "Authorization: Bearer " . $token,
            "Content-Type: application/json" // 声明请求体是 JSON
        ]);
        // 执行请求并获取响应
        $response = curl_exec($ch);

        // 检查是否有错误
        if (strpos($response, "code") !== false) {
            $response = json_decode($response);
            echo '{"code":'.$response ->code.',"msg":"cURL 请求失败: 请检查参数。","data":null}';
            exit;
        } else {
            // 解析 JSON 响应
            $response = json_decode($response, true);
            $response["code"] = 200;
            $response = json_encode($response, JSON_UNESCAPED_UNICODE);
            return $response; // 输出返回数据（prompt, vector, nearest）
        }
        // 关闭 cURL 资源
        curl_close($ch);
    }
    
    public function MCPData(){
        $input = [  [
            "content" => "你好",
            "role" => "user"
        ],
        [
            "content" => "你好！我是EMOON AI助手，有什么可以帮助你的吗？",
            "role" => "assistant"
        ],
        [
            "content" => "查询2025年6月1日到2025年6月2的医院数据 并计算这三天外科的平均住院人数是多少?",
            "role" => "user"
        ],
        ];
        $kid = "";
        $RAGdata = [
            "username" => "test",
            "password" => "test123"
        ];
        // 调用时只需传递非 Content-Type/Accept 的 Header
        $headers = [
            'Cache-Control: no-cache',
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
        ];
        $urlRAG = "http://192.168.1.8:6039/auth/login"; // 替换为实际 URL
        
        $id = curlPostRAG($urlRAG, $RAGdata, $headers);
       
        $token = $id; // 默认启用 JSON 模式
        $token = json_decode($token);
        $token = stdClassObjToArray($token);
        $token = $token['data']['token'];
        $url = "http://192.168.1.8:6039/chat/send"; // 替换成实际接口地址
        $data = [
            "messages" => $input,
            "model" => "qwen3-8B", //X
            "temperature" => 0.5, 
            "top_p" => 1, 
            "presence_penalty" => 0, 
            "frequency_penalty" => 0, 
            "kid" => $kid, 
            "chat_type" => 0, 
            "appId" => "", 
            "stream" => true
        ];
        
        // 初始化 cURL
        $ch = curl_init();
        // 设置 cURL 选项
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 返回响应数据
        curl_setopt($ch, CURLOPT_POST, true); // 使用 POST 方法
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data)); // 发送 JSON 数据
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            "Authorization: Bearer " . $token,
            "Content-Type: application/json" // 声明请求体是 JSON
        ]);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
        // 执行请求并获取响应
        $response = curl_exec($ch);
                
            $lines = explode("\n", $response);
        $output = '';
        
        foreach ($lines as $line) {
            if (strpos($line, 'event:chat_completion') !== false) {
                // 提取data部分
                $content = str_replace('event:chat_completion data:', '', $line);
                $output .= trim($content);
            } elseif (trim($line) === '[DONE]') {
                // 处理结束标志
                $output .= "\n[传输结束]";
            }
        }
        
        // 现在$output包含所有提取的内容
        echo $output;
        // 关闭 cURL 资源
        curl_close($ch);
    }
    
    public function handleChat() {
        // 关闭所有缓冲，强制流式输出
        @ini_set('output_buffering', 'off');
        @ini_set('zlib.output_compression', false);
        while (ob_get_level() > 0) {
            ob_end_flush();
        }
        ob_implicit_flush(true);
    
        // 设置流式响应头
        header('Content-Type: text/event-stream; charset=utf-8');
        header('Cache-Control: no-cache');
        header('X-Accel-Buffering: no'); // 对 Nginx 有效，关闭缓冲
    
    
        $requestBody = file_get_contents('php://input');
        $headers = getallheaders();
        $authorizationHeader = isset($headers['Authorization']) ? $headers['Authorization'] : '';

    
        $input = [  [
            "content" => "你好",
            "role" => "user"
        ],
        [
            "content" => "你好！我是EMOON AI助手，有什么可以帮助你的吗？",
            "role" => "assistant"
        ],
        [
            "content" => "查询2025年6月1日到2025年6月2的医院数据 并计算这三天外科的平均住院人数是多少?",
            "role" => "user"
        ],
        ];
        $kid = "";
        $RAGdata = [
            "username" => "test",
            "password" => "test123"
        ];
        // 调用时只需传递非 Content-Type/Accept 的 Header
        $headers = [
            'Cache-Control: no-cache',
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
        ];
        $urlRAG = "http://192.168.1.8:6039/auth/login"; // 替换为实际 URL
        
        $id = curlPostRAG($urlRAG, $RAGdata, $headers);
       
        $token = $id; // 默认启用 JSON 模式
        $token = json_decode($token);
        $token = stdClassObjToArray($token);
        $token = $token['data']['token'];
        $url = "http://192.168.1.8:6039/chat/send"; // 替换成实际接口地址
        $data = [
            "messages" => $input,
            "model" => "qwen3-32B", //X
            "temperature" => 0.5, 
            "top_p" => 1, 
            "presence_penalty" => 0, 
            "frequency_penalty" => 0, 
            "kid" => $kid, 
            "chat_type" => 0, 
            "appId" => "", 
            "stream" => true
        ];
        
        // 初始化 cURL
        $ch = curl_init();
        // 设置 cURL 选项
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, false); // 返回响应数据
        curl_setopt($ch, CURLOPT_POST, true); // 使用 POST 方法
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data)); // 发送 JSON 数据
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            "Authorization: Bearer " . $token,
            "Content-Type: application/json" // 声明请求体是 JSON
        ]);

    
        curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($url, $data) {
            echo $data;
            @ob_flush();
            @flush();
            return strlen($data);
        });
        $res = curl_exec($ch);
        curl_close($ch);
     
    }
    
//   public function MCPData() {
//     // 1. 强制设置SSE头并关闭缓冲
//     header('Content-Type: text/event-stream');
//     header('Cache-Control: no-cache');
//     ob_end_flush();
    
//     // 2. 模拟流式输出
//     for ($i = 1; $i <= 5; $i++) {
//         echo "event: test\n";
//         echo "data: " . json_encode(['count' => $i, 'time' => date('H:i:s')]) . "\n\n";
//         ob_flush();
//         flush();
//         sleep(1); // 模拟延迟
//     }
    
//     // 3. 结束标记
//     echo "event: end\n";
//     echo "data: {\"status\": \"complete\"}\n\n";
//     ob_flush();
//     flush();
// }
    //生成随机key
    public function getKey() {
        $count = request() -> param('count');
        $characters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
        $randomString = '';
        for ($i = 0; $i < $count; $i++) {
            $index = rand(0, strlen($characters) - 1);
            $randomString .= $characters[$index];
        }
        return $randomString;
    }
    
    //创建一个测试用例
    public function demo(){
        dump('-----------------------------');
        dump('【参数处理对照DEMO】');
        $information['model'] = 'emoon-E1-13B';
        $information['network'] = '1';
        $messages = [
            [
                'role' => 'user',
                'content' => "What is the highest mountain in the world?"
            ],
            [
                'role' => 'assistant',
                'content' => 'The highest mountain in the world is Mount Everest.'
            ],
            [
                'role' => 'user',
                'content' => 'What is the second?'
            ]
        ];
        $information['input'] = $messages;
        dump('-----------------------------');
        dump('1.数组');
        dump($information);

        //从后端生成是这种格式
        $data = json_encode($information, JSON_UNESCAPED_UNICODE);
        //从前端直接取值是这种格式
        //$data = '{"model":"emoon-E1-13B","network":"1","input":"[{\"role\":\"assistant\",\"content\":\"你好，我是医疗大语言模型「EMOON E1」，请问有什么可以帮您？\"},{\"role\":\"user\",\"content\":\"请问你是什么模型？\"},{\"role\":\"assistant\",\"content\":\"您好！我是EMOON E1 13B模型，一个专注于医疗领域的大语言模型。我由回车网络（EnterLO）训练研发，专门设计来提供医疗专业知识的解读和分析。如果您有任何医疗相关的问题或需要专业建议，我会尽力提供准确和有用的信息。请问有什么具体的医疗问题我可以帮您解答吗？\"},{\"role\":\"user\",\"content\":\"常见的脑科疾病以及对应的预防办法有哪些？\"}]"}';
        dump('-----------------------------');
        dump('2.数组转 json');
        dump($data);
       
        $data = base64_encode($data);
        dump('-----------------------------');
        dump('3.将 json 转换为 base64');
        dump($data);
        
        $config = [
            'mode' => 'cbc',
            'key'  => 'VKc17yt2QiNZO8Ci', // 16 字节二进制密钥
            'iv'   => '1234567891478523', // 16 字节二进制 IV
            'hash' => false
        ];
        dump('-----------------------------');
        dump('4.构建 sm4 参数，参数为：');
        dump($config);
        
        $sm4 = new EvitSM4Encryption($config);
        $encryptedBinary = $sm4->encrypt($data);
        dump('-----------------------------');
        dump('5.将 base64 进行 sm4 加密,此时为二进制文件');
        dump($encryptedBinary);
        
        $encryptedBase64 = base64_encode($encryptedBinary);
        dump('-----------------------------');
        dump('6.将二进制 转换为 Base64');
        dump($encryptedBase64);
        
        $modifiedData['encryptedBase64'] = $encryptedBase64;
        $modifiedData['smIV'] = '1234567891478523';
        $modifiedData['publicKey'] = 'tHJZp9mJQPJ4CJAu19F6vhIVa1cyZhP8';
        dump('-----------------------------');
        dump('7.构造最终的请求体数组');
        dump($modifiedData);
        
        $modifiedData = json_encode($modifiedData,JSON_UNESCAPED_UNICODE);
        dump('-----------------------------');
        dump('8.将请求体数组转换为 json');
        dump($modifiedData);
        
        $modifiedData = base64_encode($modifiedData);
        dump('-----------------------------');
        dump('9.将请求体 json 转换为 Base64');
        dump($modifiedData);
        
        $modifiedData = strtr($modifiedData, '+/', '-_');
        dump('-----------------------------');
        dump('10.// 将 + 替换为 -，/ 替换为 _');
        dump($modifiedData);
        
        dump('-----------------------------');
        dump('END.完成构建，将该字符串请求 https://open.emoon.com/apiSSE.php?information=XXXX');
        dump('-----------------------------');
        exit;
    }
    
    //sm4加密
    public function password() {
        $config = [
            'mode' => 'cbc',
            'key'  => 'jdujuujhjuiki987', // 16 字节二进制密钥
            'iv'   => 'jdujuujhjuiki988', // 16 字节二进制 IV
            'hash' => false
        ];
        $sm4 = new EvitSM4Encryption($config);
        // 加密
        $plaintext = 'nihao';
        $encryptedBinary = $sm4->encrypt($plaintext);
        // 将二进制结果转换为 Base64
        $encryptedBase64 = base64_encode($encryptedBinary);
        var_dump("Cipher text (Base64): " . $encryptedBase64);
    }
    
    //sm4解密
    public function unpassword(){
        $config = [
            'mode' => 'cbc',
            'key'  => 'jdujuujhjuiki987', // 16 字节二进制密钥
            'iv'   => 'jdujuujhjuiki988', // 16 字节二进制 IV
            'hash' => false
        ];
        $sm4 = new EvitSM4Encryption($config);
        // Decrypt
        $pass = 'fI7Cs/lAmFzG7EIuMKAyPQ==';
        $pass = base64_decode($pass);
        $decrypted = $sm4->decrypt($pass);
        var_dump("Plain text(Base64): " . $decrypted);
    }
}