DeepSeek API 连接测试
API密钥已保存';
}
if ($_POST['action'] == 'test') {
$api_key = $_SESSION['api_key'] ?? '';
$message = trim($_POST['message']);
if (empty($api_key)) {
echo '请先设置API密钥
';
} elseif (empty($message)) {
echo '请输入测试消息
';
} else {
// 调用DeepSeek API
$url = 'https://api.deepseek.com/v1/chat/completions';
$data = [
'model' => 'deepseek-chat',
'messages' => [['role' => 'user', 'content' => $message]],
'stream' => false,
'temperature' => 0.7,
'max_tokens' => 500
];
$ch = curl_init();
curl_setopt_array($ch, [
CURLOPT_URL => $url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => json_encode($data),
CURLOPT_HTTPHEADER => [
'Content-Type: application/json',
'Authorization: Bearer ' . $api_key
],
CURLOPT_TIMEOUT => 30
]);
$response = curl_exec($ch);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($http_code == 200) {
$result = json_decode($response, true);
$ai_response = $result['choices'][0]['message']['content'];
// 保存到会话记录
if (!isset($_SESSION['chat_history'])) {
$_SESSION['chat_history'] = [];
}
$_SESSION['chat_history'][] = ['user' => $message, 'ai' => $ai_response];
echo 'API连接成功！
';
} else {
echo 'API错误: HTTP ' . $http_code;
if ($http_code == 401) echo ' - API密钥无效';
elseif ($http_code == 402) echo ' - 余额不足';
elseif ($http_code == 429) echo ' - 请求过于频繁';
else echo ' - ' . $response;
echo '
';
}
}
}
if ($_POST['action'] == 'clear') {
unset($_SESSION['chat_history']);
echo '对话记录已清空
';
}
?>