初始化仓库及v1.0.0提交
This commit is contained in:
26
app/Services/AIService.php
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26
app/Services/AIService.php
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<?php
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namespace App\Services;
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use App\Services\Providers\OpenAIProvider;
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use App\Services\Providers\ClaudeProvider;
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use App\Services\Providers\NewAPIProvider;
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class AIService
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{
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public static function streamChat(string $providerName, string $model, array $messages, array $options, callable $onChunk): void
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{
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$provider = self::getProvider($providerName);
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$provider::stream($model, $messages, $options, $onChunk);
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}
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public static function getProvider(string $name): string
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{
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return match ($name) {
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'openai' => OpenAIProvider::class,
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'claude' => ClaudeProvider::class,
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'newapi' => NewAPIProvider::class,
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default => throw new \RuntimeException('不支持的供应商: ' . $name)
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};
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}
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}
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132
app/Services/Installer.php
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132
app/Services/Installer.php
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<?php
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namespace App\Services;
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use App\Config\Database;
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use App\Models\Personality;
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class Installer
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{
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public static function isInstalled(): bool
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{
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$configPath = dirname(__DIR__, 2) . '/config/db-config.json';
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if (!file_exists($configPath)) {
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return false;
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}
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try {
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$db = Database::getInstance();
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$stmt = $db->query("SHOW TABLES LIKE 'users'");
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return $stmt->fetch() !== false;
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} catch (\Throwable $e) {
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return false;
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}
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}
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public static function runMigration(): void
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{
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$db = Database::getInstance();
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$db->exec("CREATE TABLE IF NOT EXISTS users (
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id INT AUTO_INCREMENT PRIMARY KEY,
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username VARCHAR(50) UNIQUE NOT NULL,
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password_hash VARCHAR(255) NOT NULL,
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role ENUM('admin','user') DEFAULT 'user',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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$db->exec("CREATE TABLE IF NOT EXISTS sessions (
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id INT AUTO_INCREMENT PRIMARY KEY,
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user_id INT NOT NULL,
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name VARCHAR(100),
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provider VARCHAR(50),
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model VARCHAR(50),
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system_prompt TEXT,
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personality_id INT NULL,
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thinking_mode TINYINT(1) DEFAULT 0,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_user_id (user_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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$db->exec("CREATE TABLE IF NOT EXISTS messages (
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id INT AUTO_INCREMENT PRIMARY KEY,
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session_id INT NOT NULL,
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role ENUM('user','assistant','system') NOT NULL,
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content LONGTEXT,
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file_info JSON,
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thinking_content LONGTEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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INDEX idx_session_id (session_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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$db->exec("CREATE TABLE IF NOT EXISTS config (
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id INT AUTO_INCREMENT PRIMARY KEY,
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config_key VARCHAR(50) UNIQUE NOT NULL,
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config_value LONGTEXT
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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$db->exec("CREATE TABLE IF NOT EXISTS personalities (
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id INT AUTO_INCREMENT PRIMARY KEY,
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name VARCHAR(50) NOT NULL,
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prompt TEXT NOT NULL,
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description TEXT,
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icon VARCHAR(50),
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is_preset TINYINT(1) DEFAULT 0,
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created_by INT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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}
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public static function seedDefaults(): void
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{
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$db = Database::getInstance();
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$presets = [
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[
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'name' => '智能助手',
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'prompt' => '你是一个全能的智能助手，善于回答各种问题，提供准确、有帮助的回答。',
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'icon' => '🤖',
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],
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[
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'name' => '代码专家',
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'prompt' => '你是一个专业的编程专家，精通多种编程语言和技术框架，擅长代码编写、调试和优化。',
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'icon' => '💻',
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],
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[
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'name' => '翻译官',
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'prompt' => '你是一个专业的翻译官，精通中文、英文、日文等多种语言，提供准确、流畅的翻译服务。',
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'icon' => '🌐',
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],
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[
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'name' => '写作助手',
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'prompt' => '你是一个专业的写作助手，擅长各类文体的写作，包括文章、报告、邮件、创意写作等。',
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'icon' => '✍️',
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],
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[
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'name' => '数学家',
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'prompt' => '你是一个数学专家，精通各领域的数学知识，善于解答数学问题并提供详细的解题步骤。',
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'icon' => '🔢',
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],
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];
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$stmt = $db->prepare('INSERT INTO personalities (name, prompt, description, icon, is_preset) VALUES (:name, :prompt, :description, :icon, :is_preset)');
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foreach ($presets as $preset) {
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$stmt->execute([
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'name' => $preset['name'],
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'prompt' => $preset['prompt'],
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'description' => null,
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'icon' => $preset['icon'],
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'is_preset' => 1,
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]);
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}
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$configStmt = $db->prepare('INSERT INTO config (config_key, config_value) VALUES (:config_key, :config_value) ON DUPLICATE KEY UPDATE config_value = VALUES(config_value)');
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$configStmt->execute([
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'config_key' => 'providers',
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'config_value' => '[]',
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]);
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}
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}
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0
app/Services/Providers/.gitkeep
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0
app/Services/Providers/.gitkeep
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118
app/Services/Providers/ClaudeProvider.php
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118
app/Services/Providers/ClaudeProvider.php
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@@ -0,0 +1,118 @@
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<?php
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namespace App\Services\Providers;
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class ClaudeProvider
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{
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public static function stream(string $model, array $messages, array $options, callable $onChunk): void
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{
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$provider = $options['provider'];
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$apiUrl = rtrim($provider['apiUrl'] ?? 'https://api.anthropic.com', '/');
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$apiKey = $provider['apiKey'] ?? '';
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$systemPrompt = $options['systemPrompt'] ?? '';
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$thinkingMode = $options['thinkingMode'] ?? false;
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$url = $apiUrl . '/v1/messages';
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// Claude 的 system 消息通过单独参数传递，从 messages 中排除
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$claudeMessages = array_values(array_filter($messages, function ($msg) {
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return $msg['role'] !== 'system';
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}));
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$bodyData = [
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'model' => $model,
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'max_tokens' => $thinkingMode ? 16000 : 4096,
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'messages' => $claudeMessages,
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'stream' => true
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];
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if (!empty($systemPrompt)) {
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$bodyData['system'] = $systemPrompt;
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}
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if ($thinkingMode) {
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$bodyData['thinking'] = [
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'type' => 'enabled',
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'budget_tokens' => 10000
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];
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}
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$body = json_encode($bodyData);
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$headers = [
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'x-api-key: ' . $apiKey,
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'anthropic-version: 2023-06-01',
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'Content-Type: application/json',
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'Accept: text/event-stream'
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];
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$ch = curl_init($url);
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curl_setopt_array($ch, [
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CURLOPT_POST => true,
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CURLOPT_POSTFIELDS => $body,
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CURLOPT_HTTPHEADER => $headers,
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CURLOPT_TIMEOUT => 120,
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CURLOPT_RETURNTRANSFER => false,
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CURLOPT_SSL_VERIFYPEER => true,
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CURLOPT_WRITEFUNCTION => function ($ch, $data) use ($onChunk) {
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$lines = explode("\n", $data);
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$currentEvent = '';
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foreach ($lines as $line) {
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$line = trim($line);
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if ($line === '') {
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$currentEvent = '';
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continue;
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}
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if (str_starts_with($line, 'event: ')) {
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$currentEvent = substr($line, 7);
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continue;
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}
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if (str_starts_with($line, 'data: ')) {
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$payload = substr($line, 6);
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$json = json_decode($payload, true);
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if (!$json) {
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continue;
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}
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switch ($currentEvent) {
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case 'content_block_delta':
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if (isset($json['delta'])) {
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$delta = $json['delta'];
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if (isset($delta['type']) && $delta['type'] === 'thinking_delta' && isset($delta['thinking'])) {
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$onChunk($delta['thinking'], 'thinking');
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} elseif (isset($delta['text'])) {
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$onChunk($delta['text'], 'content');
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}
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}
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break;
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case 'message_stop':
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return strlen($data);
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case 'error':
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if (isset($json['error']['message'])) {
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throw new \RuntimeException('Claude API错误: ' . $json['error']['message']);
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}
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break;
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}
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}
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}
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return strlen($data);
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}
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]);
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$result = curl_exec($ch);
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if ($result === false) {
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$error = curl_error($ch);
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curl_close($ch);
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throw new \RuntimeException('API请求失败: ' . $error);
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}
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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if ($httpCode >= 400) {
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throw new \RuntimeException('API返回错误，状态码: ' . $httpCode);
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}
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}
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}
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11
app/Services/Providers/NewAPIProvider.php
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11
app/Services/Providers/NewAPIProvider.php
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@@ -0,0 +1,11 @@
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<?php
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namespace App\Services\Providers;
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class NewAPIProvider
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{
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public static function stream(string $model, array $messages, array $options, callable $onChunk): void
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{
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OpenAIProvider::stream($model, $messages, $options, $onChunk);
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}
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}
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77
app/Services/Providers/OpenAIProvider.php
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77
app/Services/Providers/OpenAIProvider.php
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<?php
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namespace App\Services\Providers;
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class OpenAIProvider
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{
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public static function stream(string $model, array $messages, array $options, callable $onChunk): void
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{
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$provider = $options['provider'];
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$apiUrl = rtrim($provider['apiUrl'] ?? 'https://api.openai.com', '/');
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$apiKey = $provider['apiKey'] ?? '';
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$systemPrompt = $options['systemPrompt'] ?? '';
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$url = $apiUrl . '/v1/chat/completions';
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if (!empty($systemPrompt)) {
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array_unshift($messages, ['role' => 'system', 'content' => $systemPrompt]);
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}
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$body = json_encode([
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'model' => $model,
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'messages' => $messages,
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'stream' => true
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]);
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$ch = curl_init($url);
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curl_setopt_array($ch, [
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CURLOPT_POST => true,
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CURLOPT_POSTFIELDS => $body,
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CURLOPT_HTTPHEADER => [
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'Authorization: Bearer ' . $apiKey,
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'Content-Type: application/json',
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'Accept: text/event-stream'
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],
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CURLOPT_TIMEOUT => 120,
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CURLOPT_RETURNTRANSFER => false,
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CURLOPT_SSL_VERIFYPEER => true,
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CURLOPT_WRITEFUNCTION => function ($ch, $data) use ($onChunk) {
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$lines = explode("\n", $data);
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foreach ($lines as $line) {
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$line = trim($line);
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if ($line === '') {
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continue;
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}
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if (str_starts_with($line, 'data: ')) {
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$payload = substr($line, 6);
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if ($payload === '[DONE]') {
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return strlen($data);
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}
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$json = json_decode($payload, true);
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if ($json && isset($json['choices'][0]['delta']['content'])) {
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$content = $json['choices'][0]['delta']['content'];
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if ($content !== '') {
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$onChunk($content);
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}
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}
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}
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}
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return strlen($data);
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}
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]);
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$result = curl_exec($ch);
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if ($result === false) {
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$error = curl_error($ch);
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curl_close($ch);
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throw new \RuntimeException('API请求失败: ' . $error);
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}
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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if ($httpCode >= 400) {
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throw new \RuntimeException('API返回错误，状态码: ' . $httpCode);
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}
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}
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}
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