初始化仓库及v1.0.0提交

app/Services/AIService.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Services;
+
+use App\Services\Providers\OpenAIProvider;
+use App\Services\Providers\ClaudeProvider;
+use App\Services\Providers\NewAPIProvider;
+
+class AIService
+{
+    public static function streamChat(string $providerName, string $model, array $messages, array $options, callable $onChunk): void
+    {
+        $provider = self::getProvider($providerName);
+        $provider::stream($model, $messages, $options, $onChunk);
+    }
+
+    public static function getProvider(string $name): string
+    {
+        return match ($name) {
+            'openai' => OpenAIProvider::class,
+            'claude' => ClaudeProvider::class,
+            'newapi' => NewAPIProvider::class,
+            default => throw new \RuntimeException('不支持的供应商: ' . $name)
+        };
+    }
+}