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

class Index extends \think\Controller
{
    //主页
    public function index(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('index', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
    }
    //主页
    public function upload(){
        return view('upload');
    }
    //404
    public function errorPage(){
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
        }
        else{
            $device = 'pc';
        }
        //获取公共路径
        $commonURL = commonURL();
        //获取公共路径
        $commonOpenURL = commonOpenURL();
        return view('error', [
            'device' => $device,
			'commonURL' => $commonURL,
			'commonOpenURL' => $commonOpenURL,
		]);
    }
    
        
          //客户端
    public function chatBox(){
        $ragId =  request() -> param('ragId');
        $mobileType = 'unknow';
        $data['publicKey'] = commonPublicKey();
        $url = commonOpenURLLocal()."/apis/searchRag";
        $ragList = curlPost($url,$data);
        $ragList = json_decode($ragList);
        $ragList = stdClassObjToArray($ragList);
        if($ragList["code"] != 0){
            $ragList = $ragList['rags'];
        }
        $ragList = json_encode($ragList);
        $urlagent = commonOpenURLLocal()."/Apis/searchagents";
        $agentList = curlPost($urlagent,$data);
        $agentList = json_decode($agentList);
        $agentList = stdClassObjToArray($agentList);
        if($agentList ["code"] != 0){
            $agentList = $agentList['agents'];
        }
        $agentList = json_encode($agentList);
        // dump($ragList);
        // exit;   
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取公共路径
        $commonURL = commonURL();
        //获取当前时间
        $now = date('Y-m-d H:i:s',time());
        //获取提问示例
        $question = db('Question') -> order('id DESC') -> select();
        // dump($question);
        // exit;
        //获取一个标记当前用户的传参
        $user =  request() -> param('user');
        if(!$user){
            $user = rand(10000,99999);    
        }
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/chatBox?user='.$user;
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        // dump($userData[0]["strate"]);
        // exit;
      
        return view('chatBox', [
			'device' => $device,
			'mobileType' => $mobileType,
			'commonURL' => $commonURL,
			'now' => $now,
			'question' => $question,
			'commonOpenURLSSE' => commonOpenURLSSE(),
			'commonOpenURLLocalSSE' => commonOpenURLLocalSSE(),
			'commonWebsocket' => commonWebsocket(),
			'user' => $user,
			'ragList' => $ragList,
			'agentList' => $agentList,
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
			'ragId' => $ragId,
    	]);
	   // return $url;
   
    }
    //客户端
    public function chatBox1(){
        $ragId =  request() -> param('ragId');
        $mobileType = 'unknow';
        $data['publicKey'] = commonPublicKey();
        $url = commonOpenURLLocal()."/apis/searchRag";
        $ragList = curlPost($url,$data);
 
        if($ragList != null){
            $ragList = json_decode($ragList);
            $ragList = $ragList->rags;
            $ragList = stdClassObjToArray($ragList);
        }
 
        $urlagent = commonOpenURLLocal()."/Apis/searchagents";
        $agentList = curlPost($urlagent,$data);
        if($agentList != null){
        $agentList = json_decode($agentList);
        $agentList = $agentList->agents;
        $agentList = stdClassObjToArray($agentList);
        }
        
        
        // dump($ragList);
        // exit;   
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取公共路径
        $commonURL = commonURL();
        //获取当前时间
        $now = date('Y-m-d H:i:s',time());
        //获取提问示例
        $question = db('Question') -> order('id DESC') -> select();
        // dump($question);
        // exit;
        //获取一个标记当前用户的传参
        $user =  request() -> param('user');
        if(!$user){
            $user = rand(10000,99999);    
        }
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/chatBox1?user='.$user;
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
	  
        return view('chatBox1', [
			'device' => $device,
			'mobileType' => $mobileType,
			'commonURL' => $commonURL,
			'now' => $now,
			'question' => $question,
			'commonOpenURLSSE' => commonOpenURLSSE(),
			'commonOpenURLLocalSSE' => commonOpenURLLocalSSE(),
			'commonWebsocket' => commonWebsocket(),
			'user' => $user,
			'ragList' => $ragList,
			'agentList' => $agentList,
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
			'ragId' => $ragId,
		]);
	   // return $url;
   
    }
    
    //GPUs
    public function gpu(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/gpu';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('gpu', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
    }
    
    //数据蒸馏中心页面
    public function distill(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/distill';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('distill', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
    }
    
    //模型训练中心页面
    public function modelTrain(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/modelTrain';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('modelTrain', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
    }
    
    //模型开放平台页面
    public function modelOpen(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/modelOpen';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('modelOpen', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
    }
    
    //智能体开放平台页面
    public function agentOpen(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/agentOpen';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('agentOpen', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
    }
    
    //关于我们
    public function about(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/about';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('about', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
        
    }
    
    //新闻列表
    public function news(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/news';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
	    
	    //获取新闻列表
	    $news = db('news') -> order('id DESC') -> select();
	    for($i = 0; $i < count($news); $i++){
	        $news[$i]['date'] = date('Y-m-d',$news[$i]['time']);
	    }
	    
        return view('news', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
			
			'news' => $news,
		]);
        
    }
    
    //新闻详情
    public function newsDetail(){
        $commonURL = commonURL();
        $this -> redirect($commonURL.'/index/errorPage');
    }
    
    //model列表页
    public function models(){
        $commonURL = commonURL();
        $this -> redirect($commonURL.'/index/errorPage');
    }
    
    //大语言模型页
    public function modelLLM(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //获取公共路径
        $commonOpenURL = commonOpenURL();
        //获取当前时间
        $now = date('Y-m-d H:i:s',time());
        //获取提问示例
        $question = db('Question') -> order('id DESC') -> select();
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/modelLLM';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('modelLLM', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			'now' => $now,
			'question' => $question,
			'commonOpenURL' => $commonOpenURL,
			'commonOpenURLSSE' => commonOpenURLSSE(),
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
    }
    
    //医疗BI页面
    public function chatBI(){
        $commonURL = commonURL();
        $this -> redirect($commonURL.'/index/errorPage');
        
    }
    
    //数字医生页面
    public function aiDoctor(){
        $commonURL = commonURL();
        $this -> redirect($commonURL.'/index/errorPage');
        
    }
    
    //病历质控
    public function internalQuality(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //获取公共路径
        $commonOpenURL = commonOpenURL();
        //获取当前时间
        $now = date('Y-m-d H:i:s',time());
        //获取一个标记当前用户的传参
        $user =  request() -> param('user');
        if(!$user){
            $user = rand(10000,99999);    
        }
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/internalQuality?user='.$user;
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('internalQuality', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			'now' => $now,
			'commonOpenURL' => $commonOpenURL,
			'commonOpenURLSSE' => commonOpenURLSSE(),
			'commonWebsocket' => commonWebsocket(),
			'user' => $user,
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
        
    }
    
    //邀请函
    public function invitation(){
        //判断用户设备是否是移动端
        $mobileType = 'unknow';
        //判断用户设备是否是移动端
        if(isMobile() == true){
            $device = 'phone';
            $mobileType = mobileType();
        }
        else{
            $device = 'pc';
        }
        //获取当前年份
        $year = date('Y',time());
        //获取公共路径
        $commonURL = commonURL();
        //获取公共路径
        $commonOpenURL = commonOpenURL();
        //获取当前时间
        $now = date('Y-m-d H:i:s',time());
        //获取一个标记当前用户的传参
        $user =  request() -> param('user');
        if(!$user){
            $user = rand(10000,99999);    
        }
        //构建微信分享参数
        $appId = commonAPPID();
		$timestamp = time();
	    $nonceStr = nonceStr(16);
	    $url = commonURL().'/index/invitation';
	    $jsapiTicket = getOfficialJsapiTicket();
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
	    $signature = sha1($string);
        return view('invitation', [
			'device' => $device,
			'mobileType' => $mobileType,
			'year' => $year,
			'commonURL' => $commonURL,
			'now' => $now,
			'commonOpenURL' => $commonOpenURL,
			'commonOpenURLSSE' => commonOpenURLSSE(),
			'commonWebsocket' => commonWebsocket(),
			'user' => $user,
			'appId' => $appId,
			'timestamp' => $timestamp,
			'nonceStr' => $nonceStr,
			'signature' => $signature,
		]);
        
    }
    
    //
    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" => "qwen3-32B",         // 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);
    }
    
    //
    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-c39f1b287ef64c39b88ad0ff9c7420b6';
        $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 handleChat() {
        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-7e5a2dcb93a84fd8a9f04b6a9c8f1e32';
        $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-c39f1b287ef64c39b88ad0ff9c7420b6';
        $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;
    }
    
    
    public function roleindex(){
        $data['askInfoId'] = request() -> param('askInfoId');
     
        // $data['askInfoId'] = '53ef8235ca3e5d60708baae51be72db8';

        $maprulecontent['token'] = array('eq', $data['askInfoId']);
        $tokenrole = db('tokenrole')->where($maprulecontent)->select();
        $urlrole = commonOpenURLLocal().'/apis/role';
        $rulename = curlPost($urlrole,$data);
        $rulename = json_decode($rulename);
        $rulename = stdClassObjToArray($rulename);
      
      
        if(strstr($rulename['reply'], '病例校验通过')){
 
            
            $datarole['aireply'] = $rulename['reply'];
            $datarole['reply'] = "【质控结果】   病例校验通过。";
            db('tokenrole')->where($maprulecontent)->update($datarole);
        }
        else{
            
            $datarole['aireply'] = $rulename['reply'];
            $datarole['reply'] = $rulename['reply'];
            db('tokenrole')->where($maprulecontent)->update($datarole);
        }
     
        return "ss";
    }
    public function roleindex1(){
        $data['askInfoId'] = request() -> param('askInfoId');
     
        // $data['askInfoId'] = '53ef8235ca3e5d60708baae51be72db8';

        $maprulecontent['token'] = array('eq', $data['askInfoId']);
        $tokenrole = db('tokenrole2')->where($maprulecontent)->select();
        $urlrole = commonOpenURLLocal().'/apis/role';
        $rulename = curlPost($urlrole,$data);
        $rulename = json_decode($rulename);
        $rulename = stdClassObjToArray($rulename);
      
      
        if(strstr($rulename['reply'], '病例校验通过')){
 
            
            $datarole['aireply'] = $rulename['reply'];
            $datarole['reply'] = "【质控结果】   病例校验通过。";
            db('tokenrole2')->where($maprulecontent)->update($datarole);
        }
        else{
            
            $datarole['aireply'] = $rulename['reply'];
            $datarole['reply'] = $rulename['reply'];
            db('tokenrole2')->where($maprulecontent)->update($datarole);
        }
     
        return "ss";
    }
}