62 lines
2.2 KiB
PHP
62 lines
2.2 KiB
PHP
<?php
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namespace app\mzl\common\org;
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use support\Log;
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class XunfeiSpark
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{
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const apiPassword = 'NWoTmfLkvGNyNwEeRBat:gojsysouMrXbsfLNgcRU';
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public static function comment($param,int $max_tokens = 300){
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foreach ($param as $k=>$v){
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$param[$k]["content"] .= "模拟网络用户做出回答，引导客户购车，回答长度不要超过三百字";
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}
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return self::chat($param,$max_tokens);
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}
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/**
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* 调用讯飞星火API
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* @param array $messages 消息内容，格式为[['role' => 'user', 'content' => 'xxx'], ...]
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* @param int $max_tokens 回复长度
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* @param string $model 模型，默认generalv3.5
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* @param bool $stream 是否流式，默认true
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* @return string|false API响应内容，失败返回false
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*/
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public static function chat(array $messages,int $max_tokens = 300, string $model = '4.0Ultra', bool $stream = false)
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{
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$url = 'https://spark-api-open.xf-yun.com/v1/chat/completions';
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$headers = [
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'Authorization: Bearer ' . self::apiPassword,
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'Content-Type: application/json',
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];
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$data = [
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'model' => $model,
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'messages' => $messages,
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'stream' => $stream,
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'max_tokens' => 300,
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];
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data, JSON_UNESCAPED_UNICODE));
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// 如需跳过SSL验证（不推荐生产环境使用）
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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$response = curl_exec($ch);
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if (curl_errno($ch)) {
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curl_close($ch);
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return false;
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}
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curl_close($ch);
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// 处理API返回结果，只返回content内容
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$data = json_decode($response, true);
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if ($data['code'] == 0 && isset($data['choices'][0]['message']['content'])) {
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return $data['choices'][0]['message']['content'];
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}
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log::info('调用讯飞星火失败',$data);
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return false;
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}
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} |