Deepseek PHP API

<?php
class DeepSeekChat {
    private $url = 'https://api.deepseek.com/v1/chat/completions';
    private $apiKey = 'YOUR_API_KEY'; // 替换为你的API Key
    
    public function chat($prompt) {
        $headers = [
            'Content-Type: application/json',
            'Authorization: Bearer '.$this->apiKey
        ];
        
        $data = [
            'model' => 'deepseek-chat',
            'messages' => [
                ['role' => 'user', 'content' => $prompt]
            ],
            'temperature' => 0.7,
            'max_tokens' => 2048
        ];
        
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $this->url);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        
        $response = curl_exec($ch);
        curl_close($ch);
        
        return json_decode($response, true);
    }
}
?>